body {
  background-color: #f5f6f7;
  margin: 0;
}

.announcement-bar {
  background-color: #c4121a;
  color: white;
  text-align: center;
  padding: 12px 20px;
  font-family: Arial, sans-serif;
  font-size: 16px;
  font-weight: 500;
}

.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid #e5e5e5;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 22px 30px;
  font-family: Arial, sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #171a1d;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  display: block;
}

.main-nav {
  display: flex;
  gap: 35px;
}

.main-nav a {
  color: #171a1d;
  text-decoration: none;
  font-family: Arial, sans-serif;
  font-size: 14px;
  font-weight: 600;
}

.main-nav a:hover {
  color: #c4121a;
}

/* =========================
   HERO
   ========================= */

.hero {
    background-color: #f5f6f7;
}

.hero-image {
    width: 100%;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-content {
    width: 100%;
    max-width: 1350px;
    margin: 0 auto;
    padding: 28px 30px 36px;
    text-align: center;
}

.hero h1 {
    font-family: Arial, sans-serif;
    font-size: 44px;
    font-weight: 700;
    color: #171a1d;
    margin: 0 0 12px;
    line-height: 1.1;
}

.hero h1 span {
    color: #c4121a;
}

.hero p {
    font-family: Arial, sans-serif;
    font-size: 17px;
    color: #555a5f;
    margin: 0 0 24px;
    line-height: 1.6;
}

.hero-button {
    display: inline-block;
    background-color: #c4121a;
    color: #ffffff;
    text-decoration: none;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    padding: 14px 24px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.hero-button:hover {
    background-color: #171a1d;
}


/* =========================
   HERO - TABLET
   ========================= */

@media (max-width: 900px) {

    .hero-image {
        height: 320px;
    }

    .hero-content {
        padding: 36px 24px 44px;
    }

    .hero h1 {
        font-size: 40px;
    }
}


/* =========================
   HERO - MOBILE
   ========================= */

@media (max-width: 600px) {

    .hero-image {
        height: 250px;
    }

    .hero-content {
        padding: 30px 20px 38px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero p {
        font-size: 15px;
        margin-bottom: 22px;
    }
}

.featured-products {
  background-color: #ffffff;
  padding: 70px 30px;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.featured-products h2 {
  font-family: Arial, sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #171a1d;
  text-align: center;
  margin: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.product-card {
  background-color: #ffffff;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 20px;
  text-align: center;
}

.product-image {
  height: 260px;
  background-color: #f5f6f7;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Arial, sans-serif;
  color: #8a8f94;
  margin-bottom: 20px;
}

.product-placeholder {
  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #9a9ea2;
}

.product-card h3 {
  font-family: Arial, sans-serif;
  font-size: 20px;
  color: #171a1d;
  margin: 0 0 8px;
}

.product-price {
  font-family: Arial, sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: #c4121a;
  margin: 0 0 18px;
}

.product-button {
  display: inline-block;
  background-color: #c4121a;
  color: #ffffff;
  text-decoration: none;
  font-family: Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 4px;
}

.product-button:hover {
  background-color: #171a1d;
}

.product-image img {
  max-width: 100%;
  max-height: 230px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.featured-products h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background-color: #c4121a;
  margin: 14px auto 0;
  border-radius: 2px;
}

.view-all-container {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 35px;
}

.coa-home {
  background-color: #101316;
  padding: 70px 30px;
  text-align: center;
}

.coa-home h2 {
  font-family: Arial, sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 18px;
}

.coa-home p {
  max-width: 700px;
  margin: 0 auto 28px;
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #d5d7d9;
}

.coa-button {
  display: inline-block;
  background-color: #c4121a;
  color: #ffffff;
  text-decoration: none;
  font-family: Arial, sans-serif;
  font-size: 14px;
  font-weight: 700;
  padding: 14px 24px;
  border-radius: 4px;
}

.coa-button:hover {
  background-color: #ffffff;
  color: #171a1d;
}

.why-trp {
  background-color: #f5f6f7;
  padding: 80px 30px;
}

.why-trp h2 {
  font-family: Arial, sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #171a1d;
  text-align: center;
  margin: 0;
}

.why-trp h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background-color: #c4121a;
  margin: 14px auto 0;
  border-radius: 2px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
  width: 100%;
  max-width: 1100px;
  margin: 45px auto 0;
}

.why-card {
  background-color: #ffffff;
  border: 1px solid #e3e5e7;
  border-radius: 8px;
  padding: 35px 30px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
}

.why-icon {
  width: 55px;
  height: 55px;
  margin: 0 auto 20px;
  background-color: #c4121a;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
}

.why-card h3 {
  font-family: Arial, sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #171a1d;
  margin: 0 0 12px;
}

.why-card p {
  font-family: Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: #62676c;
  margin: 0;
}

/* =========================
   PREMIUM FOOTER
   ========================= */

.site-footer {
  background:
    linear-gradient(
      180deg,
      #111417 0%,
      #0d1013 100%
    );

  color: #ffffff;

  padding: 70px 30px 0;

  border-top: 1px solid #22272b;
}

.footer-container {
  max-width: 1200px;

  margin: 0 auto;

  display: grid;
  grid-template-columns: 2fr 1fr 1fr;

  gap: 80px;
}

.footer-brand {
  max-width: 430px;
}

.footer-logo-link {
  display: inline-block;

  margin-bottom: 18px;
}

.footer-brand img {
  width: 88px;
  height: 88px;

  object-fit: contain;

  display: block;
}

.footer-brand h3 {
  margin: 0 0 12px;

  font-family: Arial, sans-serif;

  font-size: 20px;
  font-weight: 800;

  color: #ffffff;
}

.footer-brand h3::after {
  content: "";

  display: block;

  width: 42px;
  height: 3px;

  margin-top: 10px;

  background: #c4121a;

  border-radius: 999px;
}

.footer-brand p {
  max-width: 390px;

  margin: 0;

  font-family: Arial, sans-serif;

  font-size: 14px;
  line-height: 1.75;

  color: #b9bec2;
}

.footer-research-badge {
  display: inline-flex;
  flex-direction: column;

  gap: 3px;

  margin-top: 24px;
  padding: 11px 14px;

  border: 1px solid #34393e;
  border-left: 3px solid #c4121a;

  border-radius: 5px;

  background: #15191d;
}

.footer-research-badge span {
  font-family: Arial, sans-serif;

  font-size: 10px;
  font-weight: 800;

  letter-spacing: 1px;

  color: #ffffff;
}

.footer-research-badge small {
  font-family: Arial, sans-serif;

  font-size: 10px;

  color: #92989d;
}

.footer-column {
  display: flex;
  flex-direction: column;

  gap: 13px;
}

.footer-column h3 {
  margin: 0 0 10px;

  font-family: Arial, sans-serif;

  font-size: 13px;
  font-weight: 800;

  letter-spacing: 1px;
  text-transform: uppercase;

  color: #ffffff;
}

.footer-column h3::after {
  content: "";

  display: block;

  width: 28px;
  height: 2px;

  margin-top: 9px;

  background: #c4121a;

  border-radius: 999px;
}

.footer-column a {
  position: relative;

  width: fit-content;

  font-family: Arial, sans-serif;

  font-size: 13px;
  font-weight: 500;

  color: #b9bec2;

  text-decoration: none;

  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.footer-column a:hover {
  color: #ffffff;

  transform: translateX(3px);
}

.footer-column a::before {
  content: "";

  position: absolute;

  left: -10px;
  top: 50%;

  width: 4px;
  height: 4px;

  background: #c4121a;

  border-radius: 50%;

  opacity: 0;

  transform: translateY(-50%);

  transition: opacity 0.2s ease;
}

.footer-column a:hover::before {
  opacity: 1;
}

.footer-bottom {
  max-width: 1200px;

  margin: 55px auto 0;
  padding: 22px 0;

  border-top: 1px solid #2a2f33;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 30px;

  font-family: Arial, sans-serif;

  font-size: 11px;

  color: #858b90;
}

.footer-bottom p {
  margin: 0;
}
/* =========================
   CATALOG TOOLS
   ========================= */

.catalog-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-top: 45px;
}

.catalog-search {
  flex: 1;
  max-width: 500px;
}

.catalog-search input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #d5d8da;
  border-radius: 4px;
  background-color: #ffffff;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #171a1d;
  box-sizing: border-box;
}

.catalog-search input:focus {
  outline: none;
  border-color: #c4121a;
}

.catalog-sort {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #62676c;
}

.catalog-sort select {
  padding: 13px 38px 13px 14px;
  border: 1px solid #d5d8da;
  border-radius: 4px;
  background-color: #ffffff;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #171a1d;
  cursor: pointer;
}

.catalog-tools + .product-grid {
  margin-top: 25px;
}
/* =========================
   INDIVIDUAL PRODUCT PAGE
   ========================= */
/* =========================
   PRODUCT PAGE FOUNDATION
   ========================= */

.product-page {
  background-color: #f5f6f7;
  padding: 75px 30px 90px;
}

.product-page-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 75px;
  align-items: start;
}
.product-page-image {
  margin-top: 39px;
}

.product-page-image {
  position: relative;
  min-height: 520px;
  background-color: #ffffff;
  border: 1px solid #e3e5e7;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  box-sizing: border-box;
}

.product-page-image img {
  max-width: 95%;
  max-height: 500px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.product-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: #c4121a;
  color: #ffffff;
  padding: 9px 14px;
  border-radius: 3px;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.product-page-info {
  font-family: Arial, sans-serif;
}

.back-to-catalog {
  display: inline-block;
  color: #777c80;
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.6px;
  margin-bottom: 20px;
}

.back-to-catalog:hover {
  color: #c4121a;
}
/* =========================
   PRODUCT STRENGTH SELECTOR
   ========================= */

.product-variant-selector {
  margin: 28px 0 24px;
}

.product-variant-selector label {
  display: block;
  margin-bottom: 10px;
  color: #171a1d;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.4px;
}

.product-variant-selector select {
  width: 100%;
  height: 54px;
  padding: 0 48px 0 18px;

  color: #171a1d;
  background-color: #ffffff;

  border: 2px solid #e1e3e5;
  border-radius: 7px;

  font-family: inherit;
  font-size: 15px;
  font-weight: 600;

  cursor: pointer;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.product-variant-selector select:hover {
  border-color: #b8b8b8;
}

.product-variant-selector select:focus {
  outline: none;
  border-color: #c4121a;
  box-shadow: 0 0 0 3px rgba(196, 18, 26, 0.1);
}

.product-page-info h1 {
  margin: 0 0 10px;
  font-size: 46px;
  line-height: 1.1;
  color: #171a1d;
}

.product-page-price {
  margin: 0;
  color: #c4121a;
  font-size: 25px;
  font-weight: 700;
}
.product-page-price .starting-at {
  color: #6f757a;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 5px;
}

.product-page-description {
  color: #62676c;
  font-size: 16px;
  line-height: 1.7;
  margin: 25px 0 0;
}

.product-lower-grid.single-panel {
  grid-template-columns: 1fr;
}

.product-lower-grid.single-panel .product-coa-panel {
  max-width: 650px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

/* =========================
   QUANTITY + CART CONTROLS
   ========================= */

.quantity-section {
  margin-top: 28px;
}

.quantity-section label {
  display: block;
  margin-bottom: 10px;
  color: #171a1d;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.quantity-control {
  display: inline-grid;
  grid-template-columns: 46px 62px 46px;
  height: 48px;
  border: 1px solid #d6d9dc;
  border-radius: 6px;
  overflow: hidden;
  background: #ffffff;
}

.quantity-control button {
  border: none;
  background: #ffffff;
  color: #171a1d;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

.quantity-control button:hover {
  background: #f3f4f5;
  color: #c4121a;
}

.quantity-control span {
  display: flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid #d6d9dc;
  border-right: 1px solid #d6d9dc;
  font-size: 15px;
  font-weight: 700;
  color: #171a1d;
}

.add-to-cart-button {
  width: 100%;
  min-height: 52px;
  margin-top: 20px;

  border: none;
  border-radius: 6px;

  background: #c4121a;
  color: #ffffff;

  font-family: inherit;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.5px;

  cursor: pointer;

  transition:
    background-color 0.2s ease,
    transform 0.15s ease;
}

.add-to-cart-button:hover {
  background: #a90f16;
}

.add-to-cart-button:active {
  transform: translateY(1px);
}



.product-disclaimer {
  margin-top: 14px;
  font-size: 11px;
  line-height: 1.5;
  color: #7b8187;
  text-align: center;
}

.product-specs {
  margin: 30px 0;
  border-top: 1px solid #e0e2e4;
  border-bottom: 1px solid #e0e2e4;
}

.product-spec {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding: 14px 0;
  border-bottom: 1px solid #eceeef;
  font-family: Arial, sans-serif;
  font-size: 14px;
}

.product-spec:last-child {
  border-bottom: 0;
}

.product-spec span {
  color: #777c80;
}

.product-spec strong {
  color: #171a1d;
  text-align: right;
}

.product-trust-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.product-trust-row div {
  background-color: #ffffff;
  border: 1px solid #e3e5e7;
  border-radius: 5px;
  padding: 14px;
}

.product-trust-row strong {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 11px;
  color: #171a1d;
  margin-bottom: 4px;
}

.product-trust-row span {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 11px;
  line-height: 1.4;
  color: #777c80;
}

/* LOWER PRODUCT SECTION */

.product-lower {
  background-color: #ffffff;
  padding: 70px 30px;
}

.product-lower-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 35px;
}

.product-description-panel,
.product-coa-panel {
  border: 1px solid #e3e5e7;
  border-radius: 8px;
  padding: 35px;
}

.product-lower h2 {
  margin: 0 0 18px;
  font-family: Arial, sans-serif;
  font-size: 25px;
  color: #171a1d;
}

.product-lower p {
  font-family: Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: #62676c;
}

.product-coa-panel {
  background-color: #101316;
}

.product-coa-panel h2 {
  color: #ffffff;
}

.product-coa-panel p {
  color: #c7cacc;
}

/* =========================
   MOBILE RESPONSIVE DESIGN
   ========================= */

@media (max-width: 768px) {
  /* HEADER */

  .product-page-container {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .product-page-image {
    min-height: 380px;
  }

  .product-page-image img {
    max-height: 320px;
  }

  .product-page-info h1 {
    font-size: 38px;
  }

  .product-lower-grid {
    grid-template-columns: 1fr;
  }

  .product-trust-row {
    grid-template-columns: 1fr;
  }

  .header-container {
    padding: 15px 20px;
    flex-direction: column;
    gap: 15px;
  }

  .site-logo {
    width: 70px;
    height: 70px;
  }

  .main-nav {
    gap: 18px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .main-nav a {
    font-size: 12px;
  }

  /* HERO */
  .hero-content {
    padding: 40px 20px 50px;
    box-sizing: border-box;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero p {
    font-size: 15px;
  }

  /* FEATURED PRODUCTS */
  .featured-products {
    padding: 55px 20px;
  }

  .featured-products h2 {
    font-size: 30px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .product-card {
    padding: 15px;
  }

  .product-image {
    height: 220px;
  }

  .product-image img {
    max-height: 190px;
  }

  /* COA SECTION */
  .coa-home {
    padding: 55px 20px;
  }

  .coa-home h2 {
    font-size: 30px;
  }

  /* WHY TRP */
  .why-trp {
    padding: 55px 20px;
  }

  .why-trp h2 {
    font-size: 30px;
  }

  .why-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  /* FOOTER */
  .site-footer {
    padding: 50px 20px 0;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }

  .catalog-tools {
    flex-direction: column;
    align-items: stretch;
    margin-top: 35px;
  }

  .catalog-search {
    max-width: none;
  }

  .catalog-sort {
    justify-content: space-between;
  }

  .catalog-sort select {
    flex: 1;
  }
} /* END MOBILE RESPONSIVE DESIGN */

/* =========================
   RESEARCH COMPOUNDS CATALOG
   ========================= */

.catalog {
  background-color: #f5f6f7;
  padding: 70px 30px 90px;
  min-height: 600px;
}

.catalog-heading {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.catalog-heading h1 {
  font-family: Arial, sans-serif;
  font-size: 44px;
  font-weight: 700;
  color: #171a1d;
  margin: 0;
}

.catalog-heading h1::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background-color: #c4121a;
  margin: 14px auto 0;
  border-radius: 2px;
}

.catalog-heading p {
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #62676c;
  margin: 22px 0 0;
}

.catalog .product-grid {
  margin-top: 50px;
}

/* ========================================
   COA LIBRARY
======================================== */

.coa-hero {
  background-color: #101316;
  padding: 65px 30px 70px;
  text-align: center;
}

.coa-hero-container {
  max-width: 900px;
  margin: 0 auto;
}

.coa-kicker {
  display: inline-block;
  margin-bottom: 16px;
  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: #c4121a;
}

.coa-hero h1 {
  margin: 0;
  font-family: Arial, sans-serif;
  font-size: 44px;
  color: #ffffff;
}

.coa-accent-line {
  width: 70px;
  height: 3px;
  margin: 20px auto 28px;
  background-color: #c4121a;
}

.coa-copy-panel {
  max-width: 820px;
  margin: 0 auto;
  padding: 26px 30px;
  border: 1px solid #2b2f33;
  border-radius: 8px;
  background-color: #15191d;
  border: 1px solid #34393e;
}

.coa-intro {
  margin: 0;
  font-family: Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  font-weight: 600;
  color: #e1e3e5;
}

.coa-select-text {
  margin: 18px 0 0;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #aeb3b7;
}

/* COA LIBRARY */

.coa-library {
  background-color: #f5f6f7;
  padding: 70px 30px 90px;
}

.coa-container {
  max-width: 950px;
  margin: 0 auto;
}

.coa-library-heading {
  text-align: center;
  margin-bottom: 30px;
}

.coa-library-heading h2 {
  margin: 0 0 10px;
  font-family: Arial, sans-serif;
  font-size: 30px;
  color: #171a1d;
}

.coa-library-heading p {
  margin: 0;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #777c80;
}

/* SEARCH */

.coa-search {
  margin-bottom: 25px;
}

.coa-search input {
  width: 100%;
  height: 50px;
  padding: 0 18px;
  box-sizing: border-box;
  border: 1px solid #d8dadc;
  border-radius: 5px;
  background-color: #ffffff;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #171a1d;
}

.coa-search input:focus {
  outline: none;
  border-color: #c4121a;
}

/* ACCORDION */

.coa-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.coa-item {
  background-color: #ffffff;
  border: 1px solid #e0e2e4;
  border-radius: 6px;
  overflow: hidden;
}

.coa-item[hidden] {
  display: none !important;
}

.coa-toggle {
  width: 100%;
  border: 0;
  background-color: #ffffff;
  padding: 20px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;

  font-family: Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #171a1d;
  text-align: left;
}

.coa-toggle:hover {
  background-color: #fafafa;
}

.coa-toggle-icon {
  color: #c4121a;
  font-size: 22px;
  font-weight: 400;
}

/* EXPANDED CONTENT */

.coa-content {
  display: none;
  padding: 0 22px 20px;
}

.coa-item.open .coa-content {
  display: block;
}

.coa-item.open .coa-toggle {
  border-bottom: 1px solid #eceeef;
}

.coa-lot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  padding: 17px 0;
  border-bottom: 1px solid #eceeef;
}

.coa-lot:last-child {
  border-bottom: 0;
}

.coa-lot-label {
  display: block;
  margin-bottom: 4px;
  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #92979b;
}

.coa-lot strong {
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #171a1d;
}

/* VIEW COA BUTTON */

.coa-document-link {
  flex-shrink: 0;
  display: inline-block;
  padding: 10px 17px;

  border: 1px solid #c4121a;
  border-radius: 3px;

  color: #c4121a;
  text-decoration: none;

  font-family: Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
}

.coa-document-link:hover {
  background-color: #c4121a;
  color: #ffffff;
}

.coa-select-text {
  margin: 22px auto 0;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #ffffff;
}

.coa-intro {
  font-weight: 600;
}

/* COA STRENGTH + LOT SYSTEM */

.coa-strength-group {
  padding: 18px 0 4px;
}

.coa-strength-header {
  display: flex;
  justify-content: space-between;
  align-items: center;

  padding-bottom: 14px;
  border-bottom: 1px solid #e5e7e8;

  font-family: Arial, sans-serif;
}

.coa-strength-header span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #92979b;
}

.coa-strength-header strong {
  font-size: 14px;
  color: #171a1d;
}

.coa-current-lot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;

  padding: 16px 0;
}

.coa-current-label {
  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #92979b;
}

.coa-lot-link {
  display: inline-block;
  padding: 10px 16px;

  border: 1px solid #c4121a;
  border-radius: 3px;

  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;

  color: #c4121a;
  text-decoration: none;
}

.coa-lot-link:hover {
  background-color: #c4121a;
  color: #ffffff;
}

.coa-lot-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.coa-coming-soon {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0 4px;
  font-family: Arial, sans-serif;
}

.coa-coming-soon span {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #92979b;
}

.coa-coming-soon strong {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #c4121a;
}

/* MOBILE */

@media (max-width: 768px) {
  .coa-hero {
    padding: 55px 20px;
  }

  .coa-hero h1 {
    font-size: 34px;
  }

  .coa-library {
    padding: 55px 20px 70px;
  }

  .coa-toggle {
    padding: 18px;
  }

  .coa-content {
    padding: 0 18px 18px;
  }

  .coa-lot {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

/* =========================
   PRODUCT PURCHASE PANEL
   ========================= */

.purchase-panel {
  margin-top: 18px;
  padding: 30px;
  background: #f8f9fa;
  border: 1px solid #e2e5e8;
  border-radius: 10px;
}

.purchase-panel .product-page-price {
  margin-bottom: 24px;
}

.purchase-panel .product-specs {
  margin-bottom: 22px;
}

.purchase-trust-strip {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid #dfe2e5;

  display: flex;
  flex-direction: column;
  gap: 8px;

  color: #565c62;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.purchase-trust-strip div {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* =========================
   PRODUCT SPEC ROWS
   ========================= */

.product-specs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-spec {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;

  padding: 13px 0;
  border-bottom: 1px solid #e2e5e8;
}

.product-spec:last-child {
  border-bottom: none;
}

.product-spec span {
  flex: 0 0 92px;

  color: #6d7378;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.product-spec strong {
  flex: 1;

  color: #171a1d;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
  text-align: right;
}

/* subtle red accent for testing */
.product-spec:last-child strong {
  color: #c4121a;
}

/* =========================
   PRODUCT COA PANEL
   ========================= */

.product-lower {
  background-color: #ffffff;
  padding: 65px 30px;
}

.product-lower-grid.single-panel .product-coa-panel {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;

  padding: 34px 36px;

  background: #101316;
  border: 1px solid #24292d;
  border-radius: 10px;

  box-sizing: border-box;
}

.coa-panel-header {
  display: flex;
  align-items: center;
  gap: 16px;

  margin-bottom: 18px;
}

.coa-panel-icon {
  width: 42px;
  height: 42px;

  display: flex;
  align-items: center;
  justify-content: center;

  flex-shrink: 0;

  background: #c4121a;
  color: #ffffff;

  border-radius: 50%;

  font-size: 18px;
  font-weight: 800;
}

.coa-panel-kicker {
  display: block;

  margin-bottom: 4px;

  color: #c4121a;

  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 800;

  letter-spacing: 1.3px;
}

.product-coa-panel h2 {
  margin: 0;

  color: #ffffff;

  font-size: 25px;
}

.product-coa-panel p {
  margin: 0 0 22px;

  color: #c7cacc;

  font-size: 14px;
  line-height: 1.65;
}

/* =========================
   ANNOUNCEMENT BAR
   ========================= */

.announcement-bar {
  position: relative;
  height: 44px;
  overflow: hidden;

  background:
    linear-gradient(
      115deg,
      transparent 0%,
      rgba(255, 255, 255, 0.08) 42%,
      rgba(255, 255, 255, 0.16) 50%,
      rgba(255, 255, 255, 0.08) 58%,
      transparent 100%
    ),
    linear-gradient(
      90deg,
      #8f0c12 0%,
      #c4121a 35%,
      #d31821 50%,
      #c4121a 65%,
      #8f0c12 100%
    );

  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(0, 0, 0, 0.18);

  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 2px 5px rgba(0, 0, 0, 0.08);
}

.announcement-message {
  position: absolute;
  inset: 0;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0 20px;

  color: #ffffff;

  font-family: Arial, sans-serif;
  font-size: 13px;
font-weight: 800;

letter-spacing: 0.8px;
  text-align: center;

  opacity: 0;
}

.announcement-single {
  opacity: 1;
  transform: translateY(0);
}

.announcement-one {
    animation: announcementOne 12s infinite;
}

.announcement-two {
    animation: announcementTwo 12s infinite;
}

.announcement-three {
    animation: announcementThree 12s infinite;
}

@keyframes announcementOne {
    0%,
    29% {
        opacity: 1;
        transform: translateY(0);
    }

    33%,
    96% {
        opacity: 0;
        transform: translateY(-6px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes announcementTwo {
    0%,
    32% {
        opacity: 0;
        transform: translateY(6px);
    }

    34%,
    62% {
        opacity: 1;
        transform: translateY(0);
    }

    66%,
    100% {
        opacity: 0;
        transform: translateY(-6px);
    }
}

@keyframes announcementThree {
    0%,
    65% {
        opacity: 0;
        transform: translateY(6px);
    }

    67%,
    96% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(-6px);
    }
}

/* =========================
   PREMIUM SITE HEADER / NAV
   ========================= */

.site-header {
  position: relative;
  z-index: 20;

  background: rgba(255, 255, 255, 0.97);

  border-bottom: 1px solid #e6e8ea;

  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.02),
    0 4px 14px rgba(0, 0, 0, 0.04);
}

.header-container {
  max-width: 1200px;
  min-height: 88px;

  margin: 0 auto;
  padding: 0 30px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 40px;
}

.logo-link {
  display: inline-flex;
  align-items: center;

  text-decoration: none;
}

.site-logo {
  width: 72px;
  height: 72px;

  object-fit: contain;

  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.logo-link:hover .site-logo {
  transform: scale(1.03);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  position: relative;

  padding: 34px 0 31px;

  color: #25292d;

  font-family: Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;

  letter-spacing: 0.8px;

  text-decoration: none;

  transition: color 0.2s ease;
}

.main-nav a::after {
  content: "";

  position: absolute;

  left: 50%;
  bottom: 22px;

  width: 0;
  height: 2px;

  background: #c4121a;

  transform: translateX(-50%);

  transition: width 0.2s ease;
}

.main-nav a:hover {
  color: #c4121a;
}

.main-nav a:hover::after {
  width: 100%;
}

/* =========================
   CART ICON
   ========================= */

.cart-button {
  position: relative;

  width: 42px;
  height: 42px;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 0;

  background: #ffffff;

  border: 1px solid #dfe2e5;
  border-radius: 50%;

  color: #171a1d;

  cursor: pointer;

  transition:
    border-color 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.cart-button:hover {
  border-color: #c4121a;
  color: #c4121a;
  background: #fafafa;

  transform: translateY(-1px);
}

.cart-icon {
  width: 20px;
  height: 20px;
}

.cart-count {
  position: absolute;

  top: -5px;
  right: -5px;

  min-width: 18px;
  height: 18px;

  padding: 0 5px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #c4121a;
  color: #ffffff;

  border: 2px solid #ffffff;
  border-radius: 999px;

  font-family: Arial, sans-serif;
  font-size: 10px;
  font-weight: 800;

  line-height: 1;
}

/* =========================
   TRP CART DRAWER
   ========================= */

body.cart-open {
  overflow: hidden;
}

.cart-overlay {
  position: fixed;
  inset: 0;

  z-index: 998;

  background: rgba(10, 12, 14, 0.55);

  opacity: 0;
  visibility: hidden;

  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;

  top: 0;
  right: 0;

  z-index: 999;

  width: min(430px, 100%);
  height: 100vh;

  display: flex;
  flex-direction: column;

  background: #ffffff;

  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.18);

  transform: translateX(100%);

  transition: transform 0.32s ease;
}

.cart-drawer.open {
  transform: translateX(0);
}

/* HEADER */

.cart-drawer-header {
  min-height: 92px;

  padding: 22px 26px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  border-bottom: 1px solid #e6e8ea;
}

.cart-drawer-kicker {
  display: block;

  margin-bottom: 4px;

  color: #c4121a;

  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.3px;
}

.cart-drawer-header h2 {
  margin: 0;

  color: #171a1d;

  font-size: 23px;
  font-weight: 800;
}

.cart-close {
  width: 38px;
  height: 38px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid #dde0e3;
  border-radius: 50%;

  background: #ffffff;

  color: #171a1d;

  font-size: 24px;

  cursor: pointer;

  transition:
    color 0.2s ease,
    border-color 0.2s ease;
}

.cart-close:hover {
  color: #c4121a;
  border-color: #c4121a;
}

/* CART ITEMS */

.cart-drawer-items {
  flex: 1;

  overflow-y: auto;

  padding: 8px 26px;
}

.cart-drawer-item {
  display: grid;
  grid-template-columns: 82px 1fr;

  gap: 16px;

  padding: 20px 0;

  border-bottom: 1px solid #eceeef;
}

.cart-item-image {
  height: 82px;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 8px;

  background: #f7f8f9;

  border: 1px solid #e6e8ea;
  border-radius: 7px;
}

.cart-item-image img {
  max-width: 100%;
  max-height: 100%;

  object-fit: contain;
}

.cart-item-info {
  min-width: 0;
}

.cart-item-top {
  display: flex;
  justify-content: space-between;

  gap: 12px;
}

.cart-item-top h3 {
  margin: 0 0 5px;

  color: #171a1d;

  font-size: 17px;
  font-weight: 800;
}

.cart-item-size {
  color: #6f757a;

  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.7px;
}

.cart-remove-item {
  padding: 0;

  border: none;
  background: none;

  color: #999ea3;

  font-size: 11px;
  font-weight: 800;

  cursor: pointer;
}

.cart-remove-item:hover {
  color: #c4121a;
}

.cart-item-bottom {
  margin-top: 16px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-item-bottom strong {
  color: #171a1d;

  font-size: 16px;
}

.cart-item-quantity {
  height: 36px;

  display: inline-grid;
  grid-template-columns: 34px 42px 34px;

  overflow: hidden;

  border: 1px solid #dfe2e5;
  border-radius: 5px;
}

.cart-item-quantity button {
  border: none;

  background: #ffffff;

  color: #171a1d;

  font-size: 17px;

  cursor: pointer;
}

.cart-item-quantity button:hover {
  background: #f4f5f6;
  color: #c4121a;
}

.cart-item-quantity span {
  display: flex;
  align-items: center;
  justify-content: center;

  border-left: 1px solid #dfe2e5;
  border-right: 1px solid #dfe2e5;

  color: #171a1d;

  font-size: 13px;
  font-weight: 800;
}

/* EMPTY CART */

.empty-cart {
  padding: 80px 20px;

  text-align: center;
}

.empty-cart-icon {
  width: 48px;
  height: 48px;

  margin: 0 auto 18px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 2px solid #c4121a;
  border-radius: 50%;

  color: #c4121a;

  font-weight: 800;
}

.empty-cart h3 {
  margin: 0 0 8px;

  color: #171a1d;

  font-size: 19px;
}

.empty-cart p {
  margin: 0;

  color: #777d82;

  font-size: 14px;
}

/* BOTTOM */

.cart-drawer-bottom {
  padding: 22px 26px 26px;

  background: #f8f9fa;

  border-top: 1px solid #e3e6e8;
}

.cart-progress-block {
  margin-bottom: 18px;
}

.cart-progress-heading {
  margin-bottom: 7px;

  display: flex;
  justify-content: space-between;

  color: #272b2f;

  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.6px;
}

.cart-progress-bar {
  height: 7px;

  overflow: hidden;

  background: #dfe2e5;

  border-radius: 999px;
}

.cart-progress-fill {
  width: 0;
  height: 100%;

  background: #c4121a;

  border-radius: 999px;

  transition: width 0.35s ease;
}

.cart-progress-block p {
  margin: 8px 0 0;

  color: #6f757a;

  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.cart-subtotal {
  margin-top: 22px;
  padding-top: 18px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  border-top: 1px solid #dfe2e5;
}

.cart-subtotal span {
  color: #555b60;

  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
}

.cart-subtotal strong {
  color: #171a1d;

  font-size: 24px;
}

.cart-checkout-button {
  width: 100%;
  min-height: 54px;

  margin-top: 20px;

  border: none;
  border-radius: 6px;

  background: #c4121a;
  color: #ffffff;

  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.8px;

  cursor: pointer;

  transition: background-color 0.2s ease;
}

.cart-checkout-button:hover {
  background: #a90f16;
}

.cart-checkout-note {
  margin: 10px 0 0;

  color: #8a8f93;

  font-size: 11px;
  line-height: 1.4;

  text-align: center;
}

/* MOBILE */

@media (max-width: 600px) {
  .cart-drawer {
    width: 100%;
  }

  .cart-drawer-header {
    padding-left: 20px;
    padding-right: 20px;
  }

  .cart-drawer-items {
    padding-left: 20px;
    padding-right: 20px;
  }

  .cart-drawer-bottom {
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* =========================================================
   TRP POLICY PAGES
   Shipping / Returns / Privacy / Terms / Disclaimer
   ========================================================= */

.policy-page {
    background: #f5f6f7;
    padding: 70px 20px 90px;
}

.policy-container {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid #e4e6e8;
    border-radius: 16px;
    padding: 56px 64px;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.06);
}


/* =========================
   POLICY HEADER
   ========================= */

.policy-header {
    text-align: center;
    margin-bottom: 52px;
    padding-bottom: 34px;
    border-bottom: 1px solid #e5e5e5;
}

.policy-eyebrow {
    display: inline-block;
    margin-bottom: 14px;
    color: #c4121a;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.policy-header h1 {
    margin: 0;
    color: #111111;
    font-size: 42px;
    font-weight: 800;
    line-height: 1.15;
}

.policy-updated {
    margin: 14px 0 0;
    color: #777777;
    font-size: 14px;
}


/* =========================
   POLICY SECTIONS
   ========================= */

.policy-section {
    margin-bottom: 42px;
}

.policy-section:last-of-type {
    margin-bottom: 0;
}

.policy-section h2 {
    position: relative;
    margin: 0 0 18px;
    padding-left: 16px;
    color: #111111;
    font-size: 23px;
    font-weight: 750;
    line-height: 1.3;
}

.policy-section h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: 3px;
    width: 4px;
    height: 24px;
    background: #c4121a;
    border-radius: 10px;
}

.policy-section p {
    margin: 0 0 16px;
    color: #4b4f54;
    font-size: 16px;
    line-height: 1.75;
}

.policy-section p:last-child {
    margin-bottom: 0;
}

.policy-section strong {
    color: #1a1a1a;
    font-weight: 750;
}

.policy-section a {
    color: #c4121a;
    font-weight: 700;
    text-decoration: none;
}

.policy-section a:hover {
    text-decoration: underline;
}


/* =========================
   RESEARCH NOTICE SECTION
   ========================= */

.policy-notice {
    margin-top: 48px;
    padding: 28px 30px;
    background: #f8f8f8;
    border: 1px solid #e3e3e3;
    border-left: 5px solid #c4121a;
    border-radius: 10px;
}

.policy-notice h2 {
    padding-left: 0;
}

.policy-notice h2::before {
    display: none;
}

.policy-notice p {
    color: #333333;
}


/* =========================
   FINAL POLICY NOTICE
   ========================= */

.policy-final-notice {
    margin-top: 52px;
    padding: 18px 24px;
    background: #111111;
    color: #ffffff;
    text-align: center;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.6;
    letter-spacing: 1.2px;
    text-transform: uppercase;
}


/* =========================
   TABLET
   ========================= */

@media (max-width: 900px) {

    .policy-page {
        padding: 50px 18px 70px;
    }

    .policy-container {
        width: 100%;
        padding: 44px 38px;
    }

    .policy-header h1 {
        font-size: 36px;
    }

    .policy-section h2 {
        font-size: 21px;
    }
}


/* =========================
   MOBILE
   ========================= */

@media (max-width: 600px) {

    .policy-page {
        padding: 32px 12px 50px;
    }

    .policy-container {
        padding: 34px 22px;
        border-radius: 12px;
    }

    .policy-header {
        margin-bottom: 38px;
        padding-bottom: 28px;
    }

    .policy-eyebrow {
        font-size: 10px;
        letter-spacing: 1.6px;
    }

    .policy-header h1 {
        font-size: 30px;
    }

    .policy-updated {
        font-size: 13px;
    }

    .policy-section {
        margin-bottom: 34px;
    }

    .policy-section h2 {
        font-size: 20px;
    }

    .policy-section p {
        font-size: 15px;
        line-height: 1.7;
    }

    .policy-notice {
        padding: 22px 20px;
    }

    .policy-final-notice {
        padding: 16px 18px;
        font-size: 11px;
    }
}

/* =========================
   POLICY WIDTH FIX
   ========================= */

.policy-page,
.policy-container,
.policy-container * {
    box-sizing: border-box;
}

.policy-container {
    width: 100%;
    max-width: 980px;
}

.policy-page {
    overflow-x: hidden;
}

/* =========================
   HERO - LARGE DESKTOP ONLY
   ========================= */

@media (min-width: 1200px) {

    .hero-image {
        display: flex;
        justify-content: center;
        background-color: #f5f6f7;
    }

    .hero-image img {
        width: 88%;
        height: auto;
    }

}

/* =========================
   PRODUCT STOCK STATUS
   ========================= */

.product-stock-status {
    display: none;
    width: fit-content;
    margin: 10px 0 18px;
    padding: 7px 11px;
    border-radius: 4px;
    font-family: Arial, sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.7px;
    line-height: 1;
    text-transform: uppercase;
}

.product-stock-status.low-stock {
    display: inline-block;
    color: #9b6700;
    background: #fff8e6;
    border: 1px solid #e4c46c;
}

.product-stock-status.sold-out {
    display: inline-block;
    color: #c4121a;
    background: #fff1f2;
    border: 1px solid #e5a4a8;
}

.product-stock-status.in-stock {
    display: inline-block;
    color: #287a45;
    background: #eef8f1;
    border: 1px solid #a8d5b7;
}

/* SOLD OUT ADD TO CART BUTTON */

#add-to-cart-button.sold-out-button {
    background: #b8b8b8;
    border-color: #b8b8b8;
    color: #ffffff;
    cursor: not-allowed;
    opacity: 0.75;
}

#add-to-cart-button.sold-out-button:hover {
    background: #b8b8b8;
}

/* =========================
   TRP 21+ RESEARCH ENTRY GATE
   ========================= */

body.trp-gate-open {
    overflow: hidden;
}

#trp-entry-gate {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
    radial-gradient(
        circle at center,
        #2b2e31 0%,
        #1c1e20 55%,
        #121314 100%
    );
    font-family: Arial, sans-serif;
}

.trp-gate-card {
    width: 100%;
    max-width: 540px;
    max-height: calc(100vh - 48px);
    overflow-y: auto;
    padding: 42px 44px 34px;
    background: #ffffff;
    border: 1px solid #d9dde1;
    border-top: 4px solid #c4121a;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.14);
    text-align: center;
    box-sizing: border-box;
}

.trp-gate-logo {
    display: block;
    width: 120px;
    max-width: 45%;
    height: auto;
    margin: 0 auto 20px;
}

.trp-gate-divider {
    width: 46px;
    height: 2px;
    margin: 0 auto 20px;
    background: #c4121a;
}

.trp-gate-eyebrow {
    display: block;
    margin-bottom: 8px;
    color: #c4121a;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.8px;
}

.trp-gate-card h1 {
    margin: 0 0 15px;
    color: #111111;
    font-size: 26px;
    line-height: 1.15;
    letter-spacing: 0.5px;
}

.trp-gate-intro {
    max-width: 430px;
    margin: 0 auto 25px;
    color: #5c6268;
    font-size: 14px;
    line-height: 1.6;
}

.trp-gate-confirmations {
    margin-bottom: 24px;
    padding: 4px 0;
    text-align: left;
}

.trp-gate-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    border-top: 1px solid #e4e6e8;
    color: #25282b;
    font-size: 13px;
    line-height: 1.5;
    cursor: pointer;
}

.trp-gate-check:last-child {
    border-bottom: 1px solid #e4e6e8;
}

.trp-gate-check input {
    width: 17px;
    height: 17px;
    margin: 1px 0 0;
    accent-color: #c4121a;
    flex-shrink: 0;
    cursor: pointer;
}

.trp-enter-button,
.trp-exit-button {
    width: 100%;
    min-height: 46px;
    border: 0;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    cursor: pointer;
}

.trp-enter-button {
    background: #c4121a;
    color: #ffffff;
}

.trp-enter-button:hover:not(:disabled) {
    background: #a80f16;
}

.trp-enter-button:disabled {
    background: #c7c9cb;
    color: #ffffff;
    cursor: not-allowed;
}

.trp-exit-button {
    margin-top: 9px;
    background: #111111;
    color: #ffffff;
}

.trp-exit-button:hover {
    background: #292929;
}

.trp-gate-footer {
    margin: 18px 0 0;
    color: #858a8f;
    font-size: 10px;
    line-height: 1.5;
}

@media (max-width: 600px) {

    #trp-entry-gate {
        padding: 15px;
    }

    .trp-gate-card {
        max-height: calc(100vh - 30px);
        padding: 30px 24px 25px;
    }

    .trp-gate-card h1 {
        font-size: 22px;
    }

    .trp-gate-logo {
        width: 105px;
    }
}

/* =========================
   TRP ENTRY GATE
   ANIMATED DNA FIELD
   ========================= */

.trp-dna-field {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}

.trp-dna {
    position: absolute;
    display: block;

    font-size: 75px;

    opacity: 0.16;

    filter:
        grayscale(1)
        contrast(1.5);

    user-select: none;

    animation:
        trp-dna-drift
        20s
        ease-in-out
        infinite;
}


/* INDIVIDUAL DNA POSITIONS */

.trp-dna:nth-child(1) {
    left: 4%;
    top: 8%;
    font-size: 68px;
    animation-duration: 18s;
}

.trp-dna:nth-child(2) {
    left: 18%;
    top: 67%;
    font-size: 52px;
    animation-duration: 24s;
    animation-delay: -7s;
}

.trp-dna:nth-child(3) {
    left: 31%;
    top: 20%;
    font-size: 42px;
    animation-duration: 21s;
    animation-delay: -12s;
}

.trp-dna:nth-child(4) {
    right: 30%;
    top: 72%;
    font-size: 55px;
    animation-duration: 26s;
    animation-delay: -4s;
}

.trp-dna:nth-child(5) {
    right: 17%;
    top: 13%;
    font-size: 64px;
    animation-duration: 19s;
    animation-delay: -10s;
}

.trp-dna:nth-child(6) {
    right: 4%;
    top: 55%;
    font-size: 48px;
    animation-duration: 23s;
    animation-delay: -15s;
}

.trp-dna:nth-child(7) {
    left: 8%;
    top: 42%;
    font-size: 38px;
    animation-duration: 27s;
    animation-delay: -5s;
}

.trp-dna:nth-child(8) {
    right: 7%;
    top: 28%;
    font-size: 42px;
    animation-duration: 22s;
    animation-delay: -13s;
}


/* DIFFERENT ROTATIONS */

.trp-dna:nth-child(odd) {
    transform: rotate(-22deg);
}

.trp-dna:nth-child(even) {
    transform: rotate(28deg);
}


/* MOVEMENT */

@keyframes trp-dna-drift {

    0% {
        translate: 0 0;
    }

    25% {
        translate: 18px -25px;
    }

    50% {
        translate: -10px -45px;
    }

    75% {
        translate: -20px -15px;
    }

    100% {
        translate: 0 0;
    }
}


/* CARD STAYS ABOVE EVERYTHING */

.trp-gate-card {
    position: relative;
    z-index: 5;
}


/* MOBILE */

@media (max-width: 600px) {

    .trp-dna {
        font-size: 42px;
        opacity: 0.13;
    }

    .trp-dna:nth-child(3),
    .trp-dna:nth-child(4) {
        display: none;
    }

}

/* =========================
   CUSTOMER AUTH
   ========================= */

.customer-auth-page {
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 70px 20px;
    background: #f5f6f7;
}

.customer-auth-card {
    width: 100%;
    max-width: 560px;
    padding: 42px;
    background: #ffffff;
    border: 1px solid #dddddd;
    border-top: 4px solid #c4121a;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.08);
    box-sizing: border-box;
}

.customer-auth-header {
    margin-bottom: 28px;
    text-align: center;
}

.customer-auth-eyebrow {
    display: block;
    margin-bottom: 8px;
    color: #c4121a;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.7px;
}

.customer-auth-header h1 {
    margin: 0 0 12px;
    color: #111111;
    font-size: 28px;
}

.customer-auth-header p {
    max-width: 430px;
    margin: 0 auto;
    color: #666666;
    font-size: 14px;
    line-height: 1.6;
}

.customer-auth-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.customer-auth-field {
    margin-bottom: 18px;
}

.customer-auth-field label {
    display: block;
    margin-bottom: 7px;
    color: #222222;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.customer-auth-field input {
    width: 100%;
    height: 46px;
    padding: 0 13px;
    border: 1px solid #cfd3d6;
    background: #ffffff;
    color: #111111;
    font-size: 14px;
    outline: none;
    box-sizing: border-box;
}

.customer-auth-field input:focus {
    border-color: #c4121a;
}

.customer-auth-message {
    min-height: 18px;
    margin: 0 0 15px;
    font-size: 12px;
    line-height: 1.4;
}

.customer-auth-message.error {
    color: #c4121a;
}

.customer-auth-message.success {
    color: #287a45;
}

.customer-auth-submit {
    width: 100%;
    min-height: 48px;
    border: none;
    background: #c4121a;
    color: #ffffff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    cursor: pointer;
}

.customer-auth-submit:hover:not(:disabled) {
    background: #a80f16;
}

.customer-auth-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.customer-auth-switch {
    margin-top: 24px;
    padding-top: 22px;
    border-top: 1px solid #e1e3e5;
    text-align: center;
}

.customer-auth-switch p {
    margin: 0 0 7px;
    color: #777777;
    font-size: 12px;
}

.customer-auth-switch a {
    color: #111111;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-decoration: none;
}

.customer-auth-switch a:hover {
    color: #c4121a;
}


@media (max-width: 600px) {

    .customer-auth-page {
        padding: 40px 15px;
    }

    .customer-auth-card {
        padding: 30px 22px;
    }

    .customer-auth-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .customer-auth-header h1 {
        font-size: 24px;
    }

}

/* =========================
   CUSTOMER ACCOUNT
   PREMIUM TRP PORTAL
   ========================= */

.customer-account-page {
    min-height: 78vh;
    padding: 0 20px 70px;
    background:
        linear-gradient(
            180deg,
            #181a1d 0,
            #202326 245px,
            #f3f4f5 245px,
            #f3f4f5 100%
        );
}

.customer-account-container {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
}


/* =========================
   ACCOUNT HERO
   ========================= */

.customer-account-header {
    padding: 58px 20px 78px;
    text-align: center;
}

.customer-account-header .customer-auth-eyebrow {
    margin-bottom: 10px;
    color: #d61923;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.2px;
}

.customer-account-header h1 {
    margin: 0 0 12px;
    color: #ffffff;
    font-size: 34px;
    font-weight: 700;
    letter-spacing: 0.4px;
}

.customer-account-header p {
    margin: 0 auto;
    max-width: 520px;
    color: #b9bec3;
    font-size: 14px;
    line-height: 1.6;
}


/* =========================
   LOADING PANEL
   ========================= */

.account-loading {
    margin-top: -42px;
    padding: 42px;
    background: #ffffff;
    border: 1px solid #dfe2e4;
    border-top: 3px solid #c4121a;
    box-shadow:
        0 18px 45px rgba(0, 0, 0, 0.12);
    text-align: center;
    color: #44484c;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
}


/* =========================
   ACCOUNT CONTENT
   ========================= */

.account-welcome {
    position: relative;
    margin-bottom: 22px;
    padding: 22px 26px;
    overflow: hidden;
    background:
        linear-gradient(
            135deg,
            #202326 0%,
            #151719 100%
        );
    border: 1px solid #303438;
    box-shadow:
        0 12px 28px rgba(0, 0, 0, 0.16);
}

.account-welcome::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: #c4121a;
}

.account-welcome span {
    display: block;
    margin-bottom: 6px;
    color: #e01b25;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
}

.account-welcome h2 {
    margin: 0;
    color: #ffffff;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 0.2px;
}


/* =========================
   PREMIUM ACCOUNT CARDS
   ========================= */

.account-info-card {
    position: relative;
    margin-bottom: 22px;
    padding: 0;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #dde1e4;
    box-shadow:
        0 14px 34px rgba(0, 0, 0, 0.07);
}

.account-info-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background:
        linear-gradient(
            180deg,
            #c4121a,
            #8f0f15
        );
}

.account-info-card h3 {
    margin: 0;
    padding: 22px 28px 18px 32px;
    border-bottom: 1px solid #eceeef;
    color: #151719;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.3px;
}


/* =========================
   ACCOUNT INFO ROWS
   ========================= */

.account-info-row {
    display: grid;
    grid-template-columns: 180px 1fr;
    align-items: center;
    gap: 25px;
    padding: 18px 30px 18px 32px;
    border-bottom: 1px solid #eceeef;
}

.account-info-row:last-child {
    border-bottom: none;
}

.account-info-row span {
    color: #747a80;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.account-info-row strong {
    color: #17191b;
    font-size: 13px;
    font-weight: 700;
    text-align: right;
    word-break: break-word;
}


/* =========================
   VERIFIED STATUS
   ========================= */

.account-verified {
    display: inline-flex;
    justify-self: end;
    align-items: center;
    gap: 7px;
    width: fit-content;
    padding: 6px 10px;
    border: 1px solid #a9d3b6;
    border-radius: 999px;
    background: #eef8f1;
    color: #267443 !important;
    font-size: 10px !important;
    letter-spacing: 0.8px;
}

.account-verified::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #2d8a4d;
}


/* =========================
   ORDER HISTORY EMPTY STATE
   ========================= */

.account-empty-orders {
    margin: 24px 28px 28px 32px;
    padding: 38px 24px;
    border: 1px dashed #d4d8db;
    background:
        linear-gradient(
            135deg,
            #f8f9fa,
            #f1f3f4
        );
    text-align: center;
}

.account-empty-orders::before {
    content: "TRP";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 13px;
    border: 1px solid #dadde0;
    border-radius: 50%;
    background: #ffffff;
    color: #c4121a;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1px;
}

.account-empty-orders p {
    margin: 0;
    color: #777d82;
    font-size: 13px;
}


/* =========================
   SIGN OUT
   ========================= */

.customer-sign-out-button {
    min-width: 170px;
    min-height: 46px;
    padding: 0 28px;
    border: 1px solid #2a2d30;
    background: transparent;
    color: #2a2d30;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.2px;
    cursor: pointer;
    transition:
        background 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.customer-sign-out-button:hover {
    background: #17191b;
    border-color: #17191b;
    color: #ffffff;
    transform: translateY(-1px);
}

.customer-sign-out-button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}


/* =========================
   MOBILE
   ========================= */

@media (max-width: 700px) {

    .customer-account-page {
        padding:
            0 14px 45px;

        background:
            linear-gradient(
                180deg,
                #181a1d 0,
                #202326 210px,
                #f3f4f5 210px,
                #f3f4f5 100%
            );
    }

    .customer-account-header {
        padding:
            42px 15px
            64px;
    }

    .customer-account-header h1 {
        font-size: 28px;
    }

    .account-content {
        margin-top: -34px;
    }

    .account-welcome h2 {
        font-size: 25px;
    }

    .account-info-card h3 {
        padding:
            20px 20px
            16px 24px;
    }

    .account-info-row {
        grid-template-columns: 1fr;
        gap: 7px;

        padding:
            17px 20px
            17px 24px;
    }

    .account-info-row strong {
        text-align: left;
    }

    .account-verified {
        justify-self: start;
    }

    .account-empty-orders {
        margin:
            20px 18px
            22px 22px;

        padding:
            30px 18px;
    }

    .customer-sign-out-button {
        width: 100%;
    }

}


/* =========================
   CUSTOMER AUTH LINKS
   ========================= */

.customer-auth-links {
    margin-top: 22px;
    text-align: center;
}

.customer-auth-forgot {
    display: inline-block;
    margin-bottom: 18px;
    color: #6f7479;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-decoration: none;
    transition:
        color 0.2s ease,
        transform 0.2s ease;
}

.customer-auth-forgot:hover {
    color: #c4121a;
    transform: translateY(-1px);
}

.customer-auth-links .customer-auth-switch {
    margin-top: 0;
}


/* =========================
   TRP CHECKOUT
   ========================= */

.checkout-page {
    min-height: 100vh;
    background:
        linear-gradient(
            180deg,
            #17191b 0,
            #202326 235px,
            #f3f4f5 235px,
            #f3f4f5 100%
        );
    padding-bottom: 80px;
}

.checkout-hero {
    max-width: 1180px;
    margin: 0 auto;
    padding: 54px 24px 42px;
    color: #ffffff;
}

.checkout-eyebrow,
.checkout-summary-eyebrow {
    display: block;
    margin-bottom: 8px;
    color: #e01b25;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2px;
}

.checkout-hero h1 {
    margin: 0 0 10px;
    font-size: 38px;
    line-height: 1.05;
    letter-spacing: -0.5px;
}

.checkout-hero p {
    max-width: 620px;
    margin: 0;
    color: #c8ccd0;
    font-size: 14px;
    line-height: 1.7;
}

.checkout-layout {
    display: grid;
    grid-template-columns:
        minmax(0, 1fr)
        360px;
    gap: 28px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    align-items: start;
}

.checkout-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.checkout-card,
.checkout-summary-card {
    background: #ffffff;
    border: 1px solid #e1e4e7;
    box-shadow:
        0 14px 34px rgba(0, 0, 0, 0.08);
}

.checkout-card {
    padding: 26px;
}

.checkout-card-header {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid #eceeef;
}

.checkout-step {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 38px;
    width: 38px;
    height: 38px;
    background: #17191b;
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.checkout-card-header h2 {
    margin: 1px 0 4px;
    color: #1b1d1f;
    font-size: 16px;
    letter-spacing: 0.6px;
}

.checkout-card-header p {
    margin: 0;
    color: #83888d;
    font-size: 12px;
}

.checkout-customer-grid {
    display: grid;
    grid-template-columns:
        repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.checkout-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkout-field-full {
    grid-column: 1 / -1;
}

.checkout-field label {
    color: #3d4145;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.6px;
    text-transform: uppercase;
}

.checkout-field input {
    width: 100%;
    box-sizing: border-box;
    height: 46px;
    padding: 0 13px;
    border: 1px solid #d8dcdf;
    background: #ffffff;
    color: #1b1d1f;
    font-size: 14px;
    outline: none;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

.checkout-field input:focus {
    border-color: #c4121a;
    box-shadow:
        0 0 0 3px rgba(196, 18, 26, 0.08);
}

.checkout-field input[readonly] {
    background: #f5f6f7;
    color: #6f7479;
}

.checkout-payment-options {
    display: grid;
    gap: 12px;
}

.checkout-payment-option {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 18px;
    border: 1px solid #dfe2e5;
    cursor: pointer;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.checkout-payment-option:hover {
    border-color: #c4121a;
    box-shadow:
        0 8px 18px rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

.checkout-payment-option input {
    margin-top: 4px;
    accent-color: #c4121a;
}

.checkout-payment-option div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.checkout-payment-option strong {
    color: #202326;
    font-size: 13px;
    letter-spacing: 0.7px;
}

.checkout-payment-option span {
    color: #7b8085;
    font-size: 12px;
    line-height: 1.5;
}

.checkout-notification-options {
    display: grid;
    gap: 12px;
}

.checkout-notification-options label {
    display: flex;
    gap: 10px;
    align-items: center;
    color: #33373a;
    font-size: 13px;
    cursor: pointer;
}

.checkout-notification-options input {
    accent-color: #c4121a;
}

.checkout-sms-note {
    margin: 16px 0 0;
    color: #8a8f94;
    font-size: 10px;
    line-height: 1.6;
}

.checkout-summary {
    position: sticky;
    top: 20px;
}

.checkout-summary-card {
    padding: 24px;
}

.checkout-items {
    min-height: 80px;
    padding: 14px 0 4px;
}

.checkout-loading {
    margin: 0;
    color: #8a8f94;
    font-size: 12px;
}

.checkout-totals {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #e6e8ea;
}

.checkout-totals > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 12px;
}

.checkout-totals span {
    color: #73787d;
    font-size: 12px;
}

.checkout-totals strong {
    color: #202326;
    font-size: 13px;
}

.checkout-total-final {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #dfe2e5;
}

.checkout-total-final span {
    color: #202326;
    font-size: 14px;
    font-weight: 800;
}

.checkout-total-final strong {
    color: #c4121a;
    font-size: 22px;
}

.checkout-message {
    display: none;
    margin: 16px 0 0;
    padding: 11px 12px;
    font-size: 11px;
    line-height: 1.5;
}

.checkout-message.error {
    display: block;
    color: #a61b22;
    background: #fff1f2;
    border: 1px solid #e7b0b4;
}

.checkout-message.success {
    display: block;
    color: #256a3c;
    background: #eef8f1;
    border: 1px solid #afd2ba;
}

.checkout-place-order {
    width: 100%;
    margin-top: 18px;
    min-height: 50px;
    border: 1px solid #c4121a;
    background: #c4121a;
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    cursor: pointer;
    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.checkout-place-order:hover {
    background: #a90e15;
    border-color: #a90e15;
    transform: translateY(-1px);
}

.checkout-place-order:disabled {
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.checkout-order-note {
    margin: 12px 0 0;
    color: #8a8f94;
    font-size: 10px;
    line-height: 1.6;
    text-align: center;
}

@media (max-width: 900px) {

    .checkout-layout {
        grid-template-columns: 1fr;
    }

    .checkout-summary {
        position: static;
    }

}

@media (max-width: 620px) {

    .checkout-page {
        background:
            linear-gradient(
                180deg,
                #17191b 0,
                #202326 210px,
                #f3f4f5 210px,
                #f3f4f5 100%
            );
    }

    .checkout-hero {
        padding:
            38px 18px
            34px;
    }

    .checkout-hero h1 {
        font-size: 30px;
    }

    .checkout-layout {
        padding: 0 14px;
    }

    .checkout-card {
        padding: 20px;
    }

    .checkout-customer-grid {
        grid-template-columns: 1fr;
    }

    .checkout-field-full {
        grid-column: auto;
    }

}


/* =========================
   CHECKOUT SUMMARY ITEMS
   ========================= */

.checkout-summary-item {
    display: grid;
    grid-template-columns:
        54px
        minmax(0, 1fr)
        auto;
    gap: 12px;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid #eceeef;
}

.checkout-summary-item-image {
    position: relative;
    width: 54px;
    height: 54px;
    box-sizing: border-box;
    padding: 5px;
    background: #f5f6f7;
    border: 1px solid #e1e4e7;
}

.checkout-summary-item-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.checkout-summary-item-image > span {
    position: absolute;
    top: -7px;
    right: -7px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 4px;
    box-sizing: border-box;
    border-radius: 20px;
    background: #c4121a;
    color: #ffffff;
    font-size: 9px;
    font-weight: 800;
}

.checkout-summary-item-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.checkout-summary-item-info strong {
    color: #202326;
    font-size: 12px;
    line-height: 1.3;
}

.checkout-item-size {
    color: #c4121a;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.checkout-summary-item-info small {
    color: #8a8f94;
    font-size: 9px;
}

.checkout-summary-item-total {
    color: #202326;
    font-size: 12px;
    white-space: nowrap;
}

.checkout-empty-cart {
    padding: 20px 0;
    text-align: center;
}

.checkout-empty-cart strong,
.checkout-empty-cart span {
    display: block;
}

.checkout-empty-cart strong {
    margin-bottom: 7px;
    color: #202326;
    font-size: 12px;
    letter-spacing: 0.7px;
}

.checkout-empty-cart span {
    margin-bottom: 14px;
    color: #8a8f94;
    font-size: 10px;
    line-height: 1.5;
}

.checkout-empty-cart a {
    color: #c4121a;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.6px;
    text-decoration: none;
}


/* =========================
   CHECKOUT IMAGE OVERRIDE
   ========================= */

.checkout-summary .checkout-summary-item-image {
    position: relative;
    width: 54px !important;
    height: 54px !important;
    min-width: 54px !important;
    max-width: 54px !important;
    min-height: 54px !important;
    max-height: 54px !important;
    overflow: visible;
    box-sizing: border-box;
    padding: 5px;
    background: #f5f6f7;
    border: 1px solid #e1e4e7;
}

.checkout-summary .checkout-summary-item-image img {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    min-height: 0 !important;
    max-height: 100% !important;
    object-fit: contain !important;
    transform: none !important;
    position: static !important;
}

/* =========================
   LOCAL PICKUP
   ========================= */

#checkout-shipping-address-section {
    transition:
        opacity 0.25s ease,
        transform 0.25s ease;
}

#checkout-shipping-address-section.local-pickup-hidden {
    display: none;
}

/* =========================
   PREMIUM CHECKOUT CONTROLS
   ========================= */

.checkout-item-controls {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 9px;
}

.checkout-item-controls .checkout-item-minus,
.checkout-item-controls .checkout-item-plus {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 28px;
    height: 28px;
    min-width: 28px;

    padding: 0;

    border: 1px solid #d9dcdf;
    background: #ffffff;
    color: #25282b;

    font-size: 14px;
    font-weight: 600;
    line-height: 1;

    cursor: pointer;

    transition:
        border-color 0.18s ease,
        background 0.18s ease,
        color 0.18s ease;
}

.checkout-item-controls .checkout-item-minus {
    border-radius: 4px 0 0 4px;
}

.checkout-item-controls .checkout-item-plus {
    border-radius: 0 4px 4px 0;
}

.checkout-item-controls .checkout-item-minus:hover,
.checkout-item-controls .checkout-item-plus:hover {
    border-color: #c4121a;
    background: #fff7f7;
    color: #c4121a;
}

.checkout-item-controls > span {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 32px;
    height: 28px;

    box-sizing: border-box;

    border-top: 1px solid #d9dcdf;
    border-bottom: 1px solid #d9dcdf;

    background: #f7f8f9;
    color: #202326;

    font-size: 10px;
    font-weight: 800;
}

.checkout-item-controls .checkout-item-remove {
    width: auto;
    height: 28px;

    margin-left: 10px;
    padding: 0;

    border: 0 !important;
    background: transparent !important;
    color: #969b9f !important;

    font-size: 8px;
    font-weight: 800;
    letter-spacing: 0.7px;

    cursor: pointer;

    transition: color 0.18s ease;
}

.checkout-item-controls .checkout-item-remove:hover {
    color: #c4121a !important;
}

/* =========================
   ORDER CONFIRMATION PAGE
   ========================= */

.confirmation-page {
    min-height: 100vh;
    background: #f3f4f5;
    color: #1d2023;
}


/* HERO */

.confirmation-hero {
    position: relative;
    overflow: hidden;
    padding: 72px 24px 78px;
    text-align: center;
    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(196, 18, 26, 0.13),
            transparent 38%
        ),
        #191c1f;
    color: #ffffff;
}

.confirmation-hero::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 120px;
    height: 2px;
    background: #c4121a;
    transform: translateX(-50%);
}

.confirmation-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin: 0 auto 20px;
    border: 1px solid rgba(255,255,255,0.22);
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    color: #ffffff;
    font-size: 24px;
    font-weight: 700;
}

.confirmation-eyebrow {
    display: block;
    margin-bottom: 10px;
    color: #e1262f;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 2.5px;
}

.confirmation-hero h1 {
    margin: 0;
    color: #ffffff;
    font-size: clamp(30px, 4vw, 46px);
    font-weight: 800;
    letter-spacing: -1px;
}

.confirmation-hero p {
    max-width: 600px;
    margin: 14px auto 0;
    color: #b8bdc1;
    font-size: 14px;
    line-height: 1.7;
}


/* MAIN CONTAINER */

.confirmation-container {
    width: min(880px, calc(100% - 40px));
    margin: -34px auto 80px;
    position: relative;
    z-index: 2;
}


/* ORDER NUMBER */

.confirmation-order-number {
    margin-bottom: 20px;
    padding: 28px 32px;
    text-align: center;
    background: #ffffff;
    border: 1px solid #e0e3e5;
    box-shadow: 0 10px 35px rgba(0,0,0,0.06);
}

.confirmation-order-number > span {
    display: block;
    margin-bottom: 8px;
    color: #8b9094;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 2px;
}

.confirmation-order-number > strong {
    display: block;
    color: #1b1e21;
    font-size: clamp(21px, 3vw, 28px);
    font-weight: 800;
    letter-spacing: 0.5px;
}

.confirmation-order-number p {
    margin: 7px 0 0;
    color: #969b9f;
    font-size: 11px;
}


/* CARDS */

.confirmation-card {
    margin-bottom: 18px;
    padding: 30px 32px;
    background: #ffffff;
    border: 1px solid #e0e3e5;
}

.confirmation-card-heading {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding-bottom: 22px;
    margin-bottom: 24px;
    border-bottom: 1px solid #eceeef;
}

.confirmation-card-heading > span {
    flex: 0 0 auto;
    color: #c4121a;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 1px;
}

.confirmation-card-heading h2 {
    margin: 0 0 5px;
    color: #1d2023;
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.7px;
}

.confirmation-card-heading p {
    margin: 0;
    color: #8d9296;
    font-size: 11px;
    line-height: 1.6;
}


/* PAYMENT */

.confirmation-payment-box {
    padding: 30px;
    background: #f7f8f8;
    border: 1px solid #e3e5e7;
}

.confirmation-payment-label {
    display: block;
    margin-bottom: 8px;
    color: #7f858a;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.confirmation-payment-method {
    display: block;
    margin-bottom: 24px;
    color: #1c1f22;
    font-size: 26px;
    font-weight: 900;
}

.confirmation-payment-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 18px;
}

.confirmation-payment-info > div {
    padding: 22px;
    background: #ffffff;
    border: 1px solid #d9dde0;
}

.confirmation-payment-info span,
.confirmation-reference span {
    display: block;
    margin-bottom: 8px;
    color: #7f858a;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.3px;
}

.confirmation-payment-info strong {
    display: block;
    color: #202326;
    font-size: 20px;
    font-weight: 900;
    line-height: 1.2;
}

.confirmation-payment-info > div:last-child strong {
    color: #c4121a;
    font-size: 24px;
}


/* SHORT PAYMENT REFERENCE */

.confirmation-reference {
    margin: 18px 0;
    padding: 24px;
    text-align: center;
    background: #1b1e21;
    border-left: 4px solid #c4121a;
}

.confirmation-reference span {
    color: #a8adb1;
    font-size: 10px;
}

.confirmation-reference strong {
    display: block;
    color: #ffffff;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 1.8px;
}


/* PAYMENT WARNING */

.confirmation-payment-warning {
    margin-top: 20px;
    padding: 22px 24px;
    background: #fff7f7;
    border: 1px solid #f0d3d5;
    border-left: 4px solid #c4121a;
}

.confirmation-payment-warning > strong {
    display: block;
    margin-bottom: 10px;
    color: #c4121a;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.confirmation-payment-warning p {
    margin: 0 0 10px;
    color: #444a4f;
    font-size: 13px;
    line-height: 1.7;
}

.confirmation-payment-warning p:last-child {
    margin-bottom: 0;
}

.confirmation-payment-warning p strong {
    color: #202326;
}

.confirmation-payment-status {
    margin: 20px 0 0;
    color: #60666b;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
}


/* TOTALS */

.confirmation-totals > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 0;
    color: #72777b;
    font-size: 12px;
}

.confirmation-totals > div strong {
    color: #25282b;
    font-size: 12px;
}

.confirmation-totals .confirmation-total-final {
    margin-top: 7px;
    padding-top: 18px;
    border-top: 1px solid #dfe2e4;
    color: #1d2023;
    font-weight: 800;
}

.confirmation-total-final strong {
    color: #c4121a !important;
    font-size: 22px !important;
}


/* ACTIONS */

.confirmation-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 22px;
}

.confirmation-primary-button,
.confirmation-secondary-button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    box-sizing: border-box;
    text-decoration: none;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 1px;
    transition:
        background 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease;
}

.confirmation-primary-button {
    background: #c4121a;
    border: 1px solid #c4121a;
    color: #ffffff;
}

.confirmation-primary-button:hover {
    background: #a90f16;
    border-color: #a90f16;
}

.confirmation-secondary-button {
    background: #ffffff;
    border: 1px solid #d7dadd;
    color: #25282b;
}

.confirmation-secondary-button:hover {
    border-color: #25282b;
}


/* FINAL NOTICE */

.confirmation-notice {
    margin-top: 18px;
    padding: 22px 25px;
    background: #1b1e21;
    border-left: 3px solid #c4121a;
}

.confirmation-notice strong {
    display: block;
    margin-bottom: 6px;
    color: #ffffff;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.confirmation-notice p {
    margin: 0;
    color: #b8bdc1;
    font-size: 11px;
    line-height: 1.7;
}


/* MOBILE */

@media (max-width: 650px) {

    .confirmation-hero {
        padding: 55px 20px 65px;
    }

    .confirmation-container {
        width: calc(100% - 24px);
        margin-top: -25px;
    }

    .confirmation-card,
    .confirmation-order-number {
        padding: 24px 20px;
    }

    .confirmation-payment-info,
    .confirmation-actions {
        grid-template-columns: 1fr;
    }

    .confirmation-payment-box {
        padding: 18px;
    }

    .confirmation-reference strong {
        font-size: 20px;
    }

}


/* =========================
   PREMIUM ACCOUNT ORDER HISTORY
   ========================= */

.account-order-history {
    display: grid;
    gap: 18px;
    padding: 24px 28px 30px;
}


/* ORDER CARD */

.account-order-card {
    position: relative;
    overflow: hidden;
    border: 1px solid #e1e4e7;
    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #fafafa 100%
        );
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.06);
}

.account-order-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: #c4121a;
}


/* HEADER */

.account-order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 20px 24px 18px 28px;
    border-bottom: 1px solid #eceeef;
}

.account-order-header > div:first-child {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.account-order-label {
    color: #c4121a;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 1.8px;
}

.account-order-number {
    color: #17191b;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.3px;
}

.account-order-total {
    color: #c4121a;
    font-size: 21px;
    font-weight: 800;
}


/* ORDER META */

.account-order-meta {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    border-bottom: 1px solid #eceeef;
    background: #f7f8f9;
}

.account-order-meta > div {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-height: 68px;
    padding: 15px 18px;
    border-right: 1px solid #e2e5e7;
}

.account-order-meta > div:last-child {
    border-right: 0;
}

.account-order-meta span {
    color: #8a9095;
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 1.4px;
}

.account-order-meta strong {
    color: #26292c;
    font-size: 11px;
    font-weight: 800;
}


/* ORDER ITEMS */

.account-order-items {
    padding: 8px 24px 8px 28px;
}

.account-order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 16px 0;
    border-bottom: 1px solid #eceeef;
}

.account-order-item:last-child {
    border-bottom: 0;
}

.account-order-item > div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.account-order-item > div > strong {
    color: #202326;
    font-size: 13px;
    font-weight: 800;
}

.account-order-item span {
    color: #8d9296;
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1px;
}

.account-order-item > strong {
    color: #202326;
    font-size: 13px;
    font-weight: 800;
}


/* TRACKING */

.account-order-tracking {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 15px 24px 15px 28px;
    border-top: 1px solid #eceeef;
    background: #1c1f21;
    color: #ffffff;
}

.account-order-tracking span {
    color: #d0d3d5;
    font-size: 8px;
    font-weight: 800;
    letter-spacing: 1.3px;
}

.account-order-tracking strong {
    font-size: 11px;
    font-weight: 800;
}


/* EMPTY ORDERS */

.account-empty-orders {
    padding: 45px 25px;
    border: 1px dashed #d5d9dc;
    background: #f8f9fa;
    text-align: center;
}

.account-empty-orders p {
    margin: 0;
    color: #7b8084;
    font-size: 12px;
}


/* MOBILE */

@media (max-width: 760px) {

    .account-order-history {
        padding: 18px;
    }

    .account-order-header {
        align-items: flex-start;
        padding: 18px 18px 16px 22px;
    }

    .account-order-number {
        font-size: 14px;
    }

    .account-order-total {
        font-size: 18px;
    }

    .account-order-meta {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .account-order-meta > div:nth-child(2) {
        border-right: 0;
    }

    .account-order-meta > div:nth-child(-n + 2) {
        border-bottom: 1px solid #e2e5e7;
    }

    .account-order-items {
        padding:
            6px 18px
            6px 22px;
    }

}

/* =========================================================
   TRP SCROLL REVEAL MOTION
   ========================================================= */

.reveal-section {
    opacity: 0;
    transform: translateY(34px);
    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

.reveal-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-item {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 0.65s ease,
        transform 0.65s ease,
        box-shadow 0.3s ease,
        border-color 0.3s ease;
}

.reveal-section.is-visible .reveal-item {
    opacity: 1;
    transform: translateY(0);
}

.reveal-section.is-visible .reveal-item:nth-child(1) {
    transition-delay: 0.08s;
}

.reveal-section.is-visible .reveal-item:nth-child(2) {
    transition-delay: 0.16s;
}

.reveal-section.is-visible .reveal-item:nth-child(3) {
    transition-delay: 0.24s;
}

.reveal-section.is-visible .reveal-item:nth-child(4) {
    transition-delay: 0.32s;
}


/* =========================================================
   TRP PREMIUM PRODUCT CARDS
   ========================================================= */

.product-card {
    position: relative;
    overflow: hidden;
    isolation: isolate;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}


/* Thin red laboratory accent */

.product-card::before {
    content: "";

    position: absolute;
    top: 0;
    left: 50%;

    width: 0;
    height: 2px;

    transform: translateX(-50%);

    background:
        linear-gradient(
            90deg,
            transparent,
            #c4121a 20%,
            #ef3a42 50%,
            #c4121a 80%,
            transparent
        );

    opacity: 0;

    transition:
        width 0.4s ease,
        opacity 0.4s ease;

    z-index: 4;
}


/* Soft internal highlight */

.product-card::after {
    content: "";

    position: absolute;
    inset: 0;

    pointer-events: none;

    opacity: 0;

    background:
        radial-gradient(
            circle at 50% 37%,
            rgba(196, 18, 26, 0.055),
            transparent 37%
        );

    transition:
        opacity 0.4s ease;

    z-index: -1;
}


.product-card:hover {
    transform: translateY(-9px);

    border-color:
        rgba(196, 18, 26, 0.28);

    box-shadow:
        0 22px 42px rgba(0, 0, 0, 0.11),
        0 5px 12px rgba(0, 0, 0, 0.04);
}


.product-card:hover::before {
    width: 82%;
    opacity: 1;
}


.product-card:hover::after {
    opacity: 1;
}


/* =========================================================
   PRODUCT IMAGE / VIAL
   ========================================================= */

.product-card .product-image {
    position: relative;
}


/* Red glow underneath vial */

.product-card .product-image::after {
    content: "";

    position: absolute;

    left: 50%;
    bottom: 5%;

    width: 46%;
    height: 14px;

    transform:
        translateX(-50%)
        scaleX(0.65);

    border-radius: 50%;

    background:
        rgba(196, 18, 26, 0.18);

    filter: blur(12px);

    opacity: 0;

    transition:
        opacity 0.4s ease,
        transform 0.4s ease;

    pointer-events: none;
}


.product-card .product-image img {
    position: relative;
    z-index: 2;

    transition:
        transform 0.4s
        cubic-bezier(
            0.22,
            1,
            0.36,
            1
        ),
        filter 0.4s ease;
}


.product-card:hover .product-image img {
    transform:
        translateY(-8px)
        scale(1.025);

    filter:
        drop-shadow(
            0 12px 9px
            rgba(0, 0, 0, 0.09)
        );
}


.product-card:hover .product-image::after {
    opacity: 1;

    transform:
        translateX(-50%)
        scaleX(1);
}


/* =========================================================
   VIEW COMPOUND BUTTON SWEEP
   ========================================================= */

.product-card .product-button {
    position: relative;
    overflow: hidden;
    isolation: isolate;

    transition:
        transform 0.25s ease,
        box-shadow 0.3s ease;
}


.product-card .product-button::after {
    content: "";

    position: absolute;

    top: -50%;
    left: -45%;

    width: 25%;
    height: 200%;

    transform:
        rotate(18deg);

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(255, 255, 255, 0.50),
            transparent
        );

    pointer-events: none;

    transition:
        left 0.55s ease;
}


.product-card:hover .product-button::after {
    left: 125%;
}


.product-card .product-button:hover {
    transform: translateY(-1px);

    box-shadow:
        0 8px 18px
        rgba(196, 18, 26, 0.22);
}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .product-card,
    .product-card::before,
    .product-card::after,
    .product-card .product-image img,
    .product-card .product-image::after,
    .product-card .product-button,
    .product-card .product-button::after {
        transition: none !important;
    }

}


/* =========================================================
   TRP WHY SECTION — PREMIUM DIAGNOSTIC CARDS
   ========================================================= */

.why-card {
    position: relative;
    overflow: hidden;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease,
        background-color 0.35s ease;
}


/* Small red top accent */

.why-card::before {
    content: "";

    position: absolute;
    top: 0;
    left: 50%;

    width: 0;
    height: 2px;

    transform: translateX(-50%);

    background:
        linear-gradient(
            90deg,
            transparent,
            #c4121a,
            #ef3a42,
            #c4121a,
            transparent
        );

    opacity: 0;

    transition:
        width 0.4s ease,
        opacity 0.4s ease;
}


.why-card:hover {
    transform: translateY(-8px);

    border-color:
        rgba(196, 18, 26, 0.28);

    box-shadow:
        0 20px 38px
        rgba(0, 0, 0, 0.09);
}


.why-card:hover::before {
    width: 72%;
    opacity: 1;
}


/* =========================================================
   NUMBER BADGE
   ========================================================= */

.why-icon {
    position: relative;
    isolation: isolate;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease;
}


/* Outer diagnostic ring */

.why-icon::before {
    content: "";

    position: absolute;

    inset: -7px;

    border-radius: 50%;

    background:
        conic-gradient(
            from 0deg,
            transparent 0deg,
            transparent 245deg,
            rgba(196, 18, 26, 0.20) 270deg,
            #c4121a 305deg,
            rgba(239, 58, 66, 0.80) 325deg,
            transparent 360deg
        );

    -webkit-mask:
        radial-gradient(
            farthest-side,
            transparent calc(100% - 2px),
            #000 calc(100% - 2px)
        );

    mask:
        radial-gradient(
            farthest-side,
            transparent calc(100% - 2px),
            #000 calc(100% - 2px)
        );

    opacity: 0;

    pointer-events: none;
}


/* Faint halo */

.why-icon::after {
    content: "";

    position: absolute;

    inset: -13px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(196, 18, 26, 0.10),
            transparent 68%
        );

    opacity: 0;

    transform: scale(0.8);

    transition:
        opacity 0.4s ease,
        transform 0.4s ease;

    z-index: -1;

    pointer-events: none;
}


/* One-time sweep when section enters */

.reveal-section.is-visible
.why-card
.why-icon::before {
    animation:
        trpDiagnosticEntry
        1.15s
        cubic-bezier(
            0.22,
            1,
            0.36,
            1
        )
        forwards;
}


.reveal-section.is-visible
.why-card:nth-child(2)
.why-icon::before {
    animation-delay: 0.12s;
}


.reveal-section.is-visible
.why-card:nth-child(3)
.why-icon::before {
    animation-delay: 0.24s;
}


/* Hover interaction */

.why-card:hover .why-icon {
    transform: scale(1.07);

    box-shadow:
        0 0 0 6px
        rgba(196, 18, 26, 0.055);
}


.why-card:hover .why-icon::before {
    opacity: 1;

    animation:
        trpDiagnosticHover
        1.8s
        linear
        infinite;
}


.why-card:hover .why-icon::after {
    opacity: 1;
    transform: scale(1);
}


/* =========================================================
   WHY SECTION TYPOGRAPHY
   ========================================================= */

.why-card h3 {
    transition:
        color 0.3s ease,
        transform 0.3s ease;
}


.why-card:hover h3 {
    color: #c4121a;
    transform: translateY(-1px);
}


/* =========================================================
   DIAGNOSTIC RING ANIMATIONS
   ========================================================= */

@keyframes trpDiagnosticEntry {

    0% {
        opacity: 0;
        transform: rotate(-90deg) scale(0.82);
    }

    35% {
        opacity: 1;
    }

    100% {
        opacity: 0.55;
        transform: rotate(360deg) scale(1);
    }

}


@keyframes trpDiagnosticHover {

    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }

}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .why-card,
    .why-card::before,
    .why-icon,
    .why-icon::before,
    .why-icon::after,
    .why-card h3 {
        animation: none !important;
        transition: none !important;
    }

}


/* Accessibility */

@media (prefers-reduced-motion: reduce) {

    .reveal-section,
    .reveal-item,
    .product-card,
    .product-card .product-image img,
    .why-card,
    .why-icon {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}


/* =========================================================
   TRP HERO ENTRANCE
   ========================================================= */

.hero-image {
    position: relative;
    overflow: hidden;

    opacity: 0;
    transform: translateY(14px);

    animation:
        trpHeroImageIn 0.9s ease forwards;
}


/* One-time subtle red light sweep across hero */

.hero-image::after {
    content: "";

    position: absolute;
    top: 0;
    left: -35%;

    width: 22%;
    height: 100%;

    pointer-events: none;

    background:
        linear-gradient(
            90deg,
            transparent 0%,
            rgba(196, 18, 26, 0.03) 25%,
            rgba(196, 18, 26, 0.15) 50%,
            rgba(196, 18, 26, 0.03) 75%,
            transparent 100%
        );

    transform: skewX(-18deg);

    animation:
    trpHeroSweep 20s ease-in-out 0.45s infinite;
}


/* Headline */

.hero-content h1 {
    opacity: 0;
    transform: translateY(18px);

    animation:
        trpHeroHeadlineIn 0.7s ease 0.35s forwards;
}


/* Confidence accent */

.hero-content h1 span {
    position: relative;
    display: inline-block;
}

.hero-content h1 span::after {
    content: "";

    position: absolute;
    left: 0;
    bottom: -4px;

    width: 0;
    height: 3px;

    border-radius: 999px;

    background:
        linear-gradient(
            90deg,
            #c4121a,
            #e1262e
        );

    animation:
        trpConfidenceLine 0.65s ease 0.9s forwards;
}


/* Supporting text */

.hero-content p {
    opacity: 0;
    transform: translateY(12px);

    animation:
        trpHeroTextIn 0.65s ease 0.7s forwards;
}


/* =========================================================
   HERO KEYFRAMES
   ========================================================= */

@keyframes trpHeroImageIn {

    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


@keyframes trpHeroHeadlineIn {

    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


@keyframes trpHeroTextIn {

    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


@keyframes trpConfidenceLine {

    from {
        width: 0;
        opacity: 0;
    }

    to {
        width: 100%;
        opacity: 1;
    }

}


@keyframes trpHeroSweep {

    0% {
        left: -35%;
        opacity: 0;
    }

    2% {
        opacity: 0;
    }

    4% {
        opacity: 1;
    }

    10% {
        opacity: 1;
    }

    12% {
        left: 115%;
        opacity: 0;
    }

    100% {
        left: 115%;
        opacity: 0;
    }

}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .hero-image,
    .hero-content h1,
    .hero-content p {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

    .hero-image::after,
    .hero-content h1 span::after {
        animation: none !important;
        display: none;
    }

}


/* =========================================================
   TRP LAB TESTING — ANIMATED CLINICAL BACKGROUND
   ========================================================= */

.coa-home {
    position: relative;
    overflow: hidden;

    background:
        radial-gradient(
            circle at 18% 25%,
            rgba(196, 18, 26, 0.12),
            transparent 24%
        ),
        radial-gradient(
            circle at 82% 70%,
            rgba(196, 18, 26, 0.08),
            transparent 28%
        ),
        #090a0b;
}


/* Keep actual content above animation */

.coa-home .section-container {
    position: relative;
    z-index: 3;
}


/* Moving laboratory grid */

.coa-home::before {
    content: "";

    position: absolute;
    inset: -40%;

    z-index: 1;

    pointer-events: none;

    opacity: 0.22;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.06) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.06) 1px,
            transparent 1px
        ),
        radial-gradient(
            circle,
            rgba(196, 18, 26, 0.30) 1.5px,
            transparent 2px
        );

    background-size:
        54px 54px,
        54px 54px,
        108px 108px;

    animation:
        trpLabGridDrift 28s linear infinite;
}


/* Red analytical scanning beam */

.coa-home::after {
    content: "";

    position: absolute;

    top: -20%;
    left: -15%;

    width: 14%;
    height: 140%;

    z-index: 2;

    pointer-events: none;

    opacity: 0;

    transform:
        rotate(10deg)
        skewX(-8deg);

    background:
        linear-gradient(
            90deg,
            transparent 0%,
            rgba(196, 18, 26, 0.02) 20%,
            rgba(196, 18, 26, 0.18) 46%,
            rgba(255, 76, 84, 0.32) 50%,
            rgba(196, 18, 26, 0.18) 54%,
            rgba(196, 18, 26, 0.02) 80%,
            transparent 100%
        );

    filter: blur(1px);

    animation:
        trpLabScanner 16s ease-in-out infinite;
}


/* =========================================================
   LAB TESTING TEXT POLISH
   ========================================================= */

.coa-home h2 {
    position: relative;
    display: inline-block;
}

.coa-home h2::after {
    content: "";

    position: absolute;

    left: 50%;
    bottom: -12px;

    width: 46px;
    height: 2px;

    transform: translateX(-50%);

    border-radius: 999px;

    background: #c4121a;

    box-shadow:
        0 0 12px rgba(196, 18, 26, 0.45);
}


/* Button gets a restrained glow */

.coa-home .coa-button {
    position: relative;
    z-index: 4;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        background-color 0.3s ease;
}

.coa-home .coa-button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 8px 24px rgba(196, 18, 26, 0.30);
}


/* =========================================================
   KEYFRAMES
   ========================================================= */

@keyframes trpLabGridDrift {

    0% {
        transform:
            translate3d(0, 0, 0)
            rotate(0.001deg);
    }

    50% {
        transform:
            translate3d(32px, 20px, 0)
            rotate(0.001deg);
    }

    100% {
        transform:
            translate3d(54px, 54px, 0)
            rotate(0.001deg);
    }

}


@keyframes trpLabScanner {

    0% {
        left: -18%;
        opacity: 0;
    }

    4% {
        opacity: 0;
    }

    7% {
        opacity: 1;
    }

    18% {
        left: 108%;
        opacity: 1;
    }

    21% {
        left: 112%;
        opacity: 0;
    }

    100% {
        left: 112%;
        opacity: 0;
    }

}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .coa-home::before,
    .coa-home::after {
        animation: none !important;
    }

    .coa-home::after {
        display: none;
    }

}


/* =========================================================
   TRP HEADER — PREMIUM MICRO INTERACTIONS
   ========================================================= */


/* ---------------------------------------------------------
   LOGO
   --------------------------------------------------------- */

.logo-link {
    display: inline-flex;
    align-items: center;

    transition:
        transform 0.3s ease;
}

.site-logo {
    transition:
        transform 0.35s ease,
        filter 0.35s ease;
}

.logo-link:hover {
    transform: translateY(-2px);
}

.logo-link:hover .site-logo {
    transform: scale(1.025);

    filter:
        drop-shadow(
            0 6px 8px
            rgba(0, 0, 0, 0.08)
        );
}


/* ---------------------------------------------------------
   NAVIGATION LINKS
   --------------------------------------------------------- */

.main-nav a {
    position: relative;

    transition:
        color 0.25s ease,
        transform 0.25s ease;
}


/* Animated red underline */

.main-nav a::after {
    content: "";

    position: absolute;

    left: 50%;
    bottom: -7px;

    width: 0;
    height: 2px;

    transform: translateX(-50%);

    border-radius: 999px;

    background:
        linear-gradient(
            90deg,
            #c4121a,
            #ef3a42
        );

    opacity: 0;

    transition:
        width 0.3s ease,
        opacity 0.3s ease;
}


.main-nav a:hover {
    color: #c4121a;

    transform: translateY(-1px);
}


.main-nav a:hover::after {
    width: 72%;
    opacity: 1;
}


/* ---------------------------------------------------------
   CART BUTTON
   --------------------------------------------------------- */

.cart-button {
    position: relative;

    transition:
        transform 0.3s ease,
        background-color 0.3s ease,
        box-shadow 0.3s ease;
}


.cart-icon {
    transition:
        transform 0.35s
        cubic-bezier(
            0.22,
            1,
            0.36,
            1
        ),
        color 0.3s ease;
}


.cart-button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 8px 20px
        rgba(0, 0, 0, 0.08);
}


.cart-button:hover .cart-icon {
    color: #c4121a;

    transform:
        translateY(-1px)
        rotate(-4deg)
        scale(1.06);
}


/* Cart quantity badge */

.cart-count {
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}


.cart-button:hover .cart-count {
    transform: scale(1.10);

    box-shadow:
        0 0 0 4px
        rgba(196, 18, 26, 0.08);
}


/* ---------------------------------------------------------
   HEADER DEPTH
   --------------------------------------------------------- */

.site-header {
    transition:
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}


/* ---------------------------------------------------------
   REDUCED MOTION
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {

    .logo-link,
    .site-logo,
    .main-nav a,
    .main-nav a::after,
    .cart-button,
    .cart-icon,
    .cart-count,
    .site-header {
        transition: none !important;
        transform: none !important;
    }

}

/* =========================================================
   TRP HEADER — SCROLL DEPTH
   ========================================================= */

.site-header.header-scrolled {
    box-shadow:
        0 8px 26px rgba(0, 0, 0, 0.09);

    border-bottom-color:
        rgba(0, 0, 0, 0.06);
}

/* =========================================================
   TRP BAC WATER PROMO
   ========================================================= */

.bac-water-promo {
    display: flex;
    align-items: center;
    gap: 14px;

    margin: 18px 0;

    padding: 14px 16px;

    border:
        1px solid
        rgba(196, 18, 26, 0.18);

    border-radius: 10px;

    background:
        linear-gradient(
            135deg,
            #ffffff 0%,
            #fafafa 100%
        );

    box-shadow:
        0 8px 20px
        rgba(0, 0, 0, 0.045);
}


.bac-water-promo-badge {
    flex-shrink: 0;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 52px;
    height: 30px;

    padding: 0 10px;

    border-radius: 999px;

    background: #c4121a;
    color: #ffffff;

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.7px;
}


.bac-water-promo-copy {
    display: flex;
    flex-direction: column;
    gap: 3px;
}


.bac-water-promo-copy strong {
    font-size: 13px;
    font-weight: 800;

    color: #111111;

    letter-spacing: 0.2px;
}


.bac-water-promo-copy span {
    font-size: 12px;

    color: #666666;

    line-height: 1.4;
}


/* =========================================================
   TRP CHECKOUT — PREMIUM COUPON
   ========================================================= */

.checkout-coupon {
    position: relative;
    margin: 24px 0 22px;
    padding: 18px;
    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            rgba(255, 255, 255, 1) 0%,
            rgba(248, 248, 248, 1) 100%
        );

    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;

    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.045);
}


/* RED DIAGNOSTIC ACCENT */

.checkout-coupon::before {
    content: "";
    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 2px;

    background:
        linear-gradient(
            90deg,
            transparent,
            #c4121a,
            transparent
        );

    opacity: 0.9;
}


/* LABEL */

.checkout-coupon label {
    display: block;

    margin-bottom: 10px;

    color: #111111;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 1.2px;
    text-transform: uppercase;
}


/* INPUT + BUTTON */

.checkout-coupon-row {
    display: flex;
    align-items: stretch;

    gap: 8px;
}


/* INPUT */

.checkout-coupon-row input {
    flex: 1;
    min-width: 0;

    height: 44px;

    padding: 0 14px;

    border: 1px solid #d7d7d7;
    border-radius: 8px;

    background: #ffffff;

    color: #111111;

    font-family: inherit;
    font-size: 13px;
    font-weight: 600;

    outline: none;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}


.checkout-coupon-row input::placeholder {
    color: #999999;
    font-weight: 500;
}


/* INPUT FOCUS */

.checkout-coupon-row input:focus {
    border-color: #c4121a;

    box-shadow:
        0 0 0 3px rgba(196, 18, 26, 0.08);

    background: #ffffff;
}


/* APPLY BUTTON */

#apply-coupon-button {
    position: relative;

    min-width: 92px;
    height: 44px;

    padding: 0 18px;

    overflow: hidden;

    border: 1px solid #111111;
    border-radius: 8px;

    background: #111111;

    color: #ffffff;

    font-family: inherit;
    font-size: 11px;
    font-weight: 800;

    letter-spacing: 1px;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}


/* BUTTON HOVER */

#apply-coupon-button:hover {
    transform: translateY(-1px);

    background: #c4121a;
    border-color: #c4121a;

    box-shadow:
        0 7px 16px rgba(196, 18, 26, 0.18);
}


/* BUTTON PRESS */

#apply-coupon-button:active {
    transform: translateY(0);
}


/* MESSAGE */

.checkout-coupon-message {
    min-height: 0;

    margin: 9px 0 0;

    font-size: 11px;
    font-weight: 600;

    line-height: 1.45;

    color: #666666;
}


/* VALID COUPON */

.checkout-coupon-message.success {
    color: #16803a;
}


/* INVALID COUPON */

.checkout-coupon-message.error {
    color: #c4121a;
}


/* DISCOUNT TOTAL ROW */

.checkout-discount-row {
    color: #16803a;
}


.checkout-discount-row span,
.checkout-discount-row strong {
    color: #16803a;
}


#checkout-discount {
    font-weight: 800;
}


/* MOBILE */

@media (max-width: 520px) {

    .checkout-coupon {
        padding: 15px;
    }

    .checkout-coupon-row {
        gap: 7px;
    }

    #apply-coupon-button {
        min-width: 82px;
        padding: 0 14px;
    }

}

/* =========================================================
   TRP CHECKOUT SUMMARY — LAYOUT FIX
   ========================================================= */

.checkout-summary-card {
    display: block;
    width: 100%;
    box-sizing: border-box;
}


/* FORCE EACH SUMMARY SECTION FULL WIDTH */

.checkout-summary-card > .checkout-summary-eyebrow,
.checkout-summary-card > .checkout-items,
.checkout-summary-card > .checkout-coupon,
.checkout-summary-card > .checkout-totals,
.checkout-summary-card > .checkout-message,
.checkout-summary-card > .checkout-place-order,
.checkout-summary-card > .checkout-order-note {
    display: block;
    width: 100%;
    box-sizing: border-box;
}


/* COUPON */

.checkout-coupon {
    width: 100%;
    margin: 20px 0 0;
    box-sizing: border-box;
}


/* COUPON INPUT ROW */

.checkout-coupon-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    width: 100%;
}


.checkout-coupon-row input {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}


#apply-coupon-button {
    width: auto;
    min-width: 88px;
}


/* TOTALS */

.checkout-totals {
    display: block;
    width: 100%;
    box-sizing: border-box;
}


.checkout-totals > div {
    width: 100%;
    box-sizing: border-box;
}


/* KEEP HIDDEN DISCOUNT HIDDEN */

.checkout-discount-row[hidden] {
    display: none !important;
}


/* PLACE ORDER */

.checkout-place-order {
    display: block;
    width: 100%;
    box-sizing: border-box;
}


/* ORDER NOTE */

.checkout-order-note {
    width: 100%;
    box-sizing: border-box;
}

/* =========================================================
   TRP CONFIRMATION — PAYMENT READABILITY
   ========================================================= */

.confirmation-payment-label {
    font-size: 12px;
}

.confirmation-payment-info span,
.confirmation-reference span {
    font-size: 11px;
}

.confirmation-payment-info strong {
    font-size: 21px;
}

.confirmation-payment-info > div:last-child strong {
    font-size: 25px;
}

.confirmation-reference strong {
    font-size: 30px;
}


/* IMPORTANT PAYMENT INSTRUCTIONS */

.confirmation-payment-warning > strong {
    font-size: 12px;
}

.confirmation-payment-warning p {
    font-size: 14px;
    line-height: 1.75;
}


/* PAYMENT VERIFICATION MESSAGE */

.confirmation-payment-status {
    font-size: 14px;
    line-height: 1.7;
    font-weight: 700;
}

/* =========================================================
   TRP CONFIRMATION — FINAL READABILITY BOOST
   ========================================================= */

.confirmation-payment-method {
    font-size: 29px;
}

.confirmation-payment-info span {
    font-size: 12px;
}

.confirmation-payment-info strong {
    font-size: 23px;
}

.confirmation-payment-info > div:last-child strong {
    font-size: 27px;
}

.confirmation-reference span {
    font-size: 12px;
}

.confirmation-reference strong {
    font-size: 32px;
}

.confirmation-payment-warning > strong {
    font-size: 13px;
}

.confirmation-payment-warning p {
    font-size: 15px;
    line-height: 1.7;
}

.confirmation-payment-status {
    font-size: 15px;
    line-height: 1.7;
}

/* =========================
   CATALOG SOLD OUT
   ========================= */

.product-card {
  position: relative;
}

.catalog-sold-out-badge {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;

    display: flex;
    align-items: center;
    justify-content: center;

    background: #c4121a;
    color: #ffffff;

    padding: 7px 14px;
    border-radius: 4px;

    font-size: 10px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.8px;
    white-space: nowrap;

    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.16);
}

.product-card .product-image {
    position: relative;
}

/* =========================
   BAC WATER 3ML IMAGE SIZE
   ========================= */

.product-card[data-product-id="bac-water-3ml"] .product-image img {
    transform: scale(1.65) !important;
}

/* =========================================================
   TRP RESEARCH SUPPLIES — PREMIUM
   ========================================================= */

.research-supplies-section {
    position: relative;
    margin-top: 90px;
    padding: 64px 46px 68px;

    background:
        radial-gradient(
            circle at 50% 0%,
            rgba(196, 18, 26, 0.055),
            transparent 32%
        ),
        linear-gradient(
            180deg,
            #ffffff 0%,
            #f8f9fa 100%
        );

    border: 1px solid #dedfe1;
    border-radius: 16px;

    box-shadow:
        0 18px 50px rgba(0, 0, 0, 0.055);

    overflow: hidden;
}


/* subtle clinical grid */

.research-supplies-section::before {
    content: "";
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            rgba(15, 15, 15, 0.025) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(15, 15, 15, 0.025) 1px,
            transparent 1px
        );

    background-size: 32px 32px;

    mask-image:
        linear-gradient(
            to bottom,
            rgba(0,0,0,0.7),
            transparent 85%
        );

    pointer-events: none;
}


/* red premium top accent */

.research-supplies-section::after {
    content: "";
    position: absolute;

    top: 0;
    left: 50%;

    width: 110px;
    height: 4px;

    transform: translateX(-50%);

    background: #c4121a;

    border-radius: 0 0 4px 4px;

    box-shadow:
        0 3px 12px rgba(196, 18, 26, 0.20);
}


/* keep actual content above background */

.research-supplies-section > * {
    position: relative;
    z-index: 1;
}


/* =========================
   HEADER
   ========================= */

.research-supplies-section .catalog-subheading {
    max-width: 700px;
    margin: 0 auto 46px;
    text-align: center;
}


.research-supplies-section .catalog-subheading-kicker {
    display: inline-block;

    margin-bottom: 11px;

    color: #c4121a;

    font-size: 11px;
    font-weight: 800;

    letter-spacing: 2.4px;
    text-transform: uppercase;
}


.research-supplies-section .catalog-subheading h2 {
    margin: 0;

    color: #111111;

    font-size: 36px;
    font-weight: 800;

    letter-spacing: -0.7px;
}


.research-supplies-section .catalog-subheading h2::after {
    content: "";

    display: block;

    width: 46px;
    height: 3px;

    margin: 15px auto 16px;

    background: #c4121a;

    border-radius: 10px;
}


.research-supplies-section .catalog-subheading p {
    margin: 0;

    color: #62666a;

    font-size: 14px;
    line-height: 1.7;
}


/* =========================
   SUPPLY CARDS
   ========================= */

.research-supplies-section .product-card {
    background: rgba(255, 255, 255, 0.96);

    border: 1px solid #dedfe1;
    border-radius: 12px;

    box-shadow:
        0 7px 22px rgba(0, 0, 0, 0.045);

    transition:
        transform 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease;
}


.research-supplies-section .product-card:hover {
    transform: translateY(-5px);

    border-color:
        rgba(196, 18, 26, 0.35);

    box-shadow:
        0 18px 38px rgba(0, 0, 0, 0.09);
}


/* image area slightly cleaner */

.research-supplies-section .product-image {
    border-radius: 8px;
}


/* premium button */

.research-supplies-section .product-button {
    box-shadow:
        0 5px 14px rgba(196, 18, 26, 0.16);

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}


.research-supplies-section .product-button:hover {
    transform: translateY(-2px);

    box-shadow:
        0 8px 20px rgba(196, 18, 26, 0.24);
}


/* =========================
   MOBILE
   ========================= */

@media (max-width: 768px) {

    .research-supplies-section {
        margin-top: 60px;
        padding: 50px 18px 54px;

        border-radius: 12px;
    }

    .research-supplies-section .catalog-subheading {
        margin-bottom: 34px;
    }

    .research-supplies-section .catalog-subheading h2 {
        font-size: 30px;
    }

    .research-supplies-section .catalog-subheading p {
        font-size: 13px;
    }
}

/* Center Research Supply cards */

.research-supplies-section #supplies-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 258px));
    justify-content: center;
    gap: 24px;
}


/* =========================================================
   TRP MOBILE HEADER / NAVIGATION
   ========================================================= */

.mobile-menu-button {
    display: none;
}

@media (max-width: 768px) {

    /* Compact mobile header */
    .header-container {
        min-height: 68px;
        padding: 0 16px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    /* Smaller logo */
    .site-logo {
        width: 56px;
        height: 56px;
    }

    /* Right-side controls */
    .header-right {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 9px;
        margin-left: auto;
    }

    /* Hide navigation until hamburger is opened */
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;

        display: none;
        flex-direction: column;
        align-items: stretch;

        gap: 0;

        padding: 8px 18px 18px;

        background: #101316;
        border-top: 3px solid #c4121a;

        box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);

        z-index: 1000;
    }

    /* Open state */
    .main-nav.mobile-open {
        display: flex;
    }

    .main-nav a {
        width: 100%;
        box-sizing: border-box;

        padding: 17px 4px;

        color: #ffffff;
        border-bottom: 1px solid #292d31;

        font-size: 12px;
        font-weight: 800;
        letter-spacing: 0.8px;

        transform: none;
    }

    .main-nav a:last-child {
        border-bottom: 0;
    }

    .main-nav a::after {
        display: none;
    }

    .main-nav a:hover {
        color: #c4121a;
        transform: none;
    }

    /* Hamburger */
    .mobile-menu-button {
        width: 42px;
        height: 42px;

        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;

        gap: 5px;

        padding: 0;

        border: 1px solid #dfe2e4;
        border-radius: 6px;

        background: #ffffff;

        cursor: pointer;
    }

    .mobile-menu-button span {
        display: block;

        width: 19px;
        height: 2px;

        background: #171a1d;

        border-radius: 10px;
    }

    /* Keep cart compact */
    .cart-button {
        width: 42px;
        height: 42px;
        flex-shrink: 0;
    }

    /* Header anchors dropdown */
    .site-header {
        position: relative;
        z-index: 1000;
    }
}

/* Hamburger → X animation */

.mobile-menu-button span {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.mobile-menu-button[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-button[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-button[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =====================================================
   TRP CONTACT / CUSTOMER SUPPORT PAGE
   ===================================================== */

.contact-page {
    min-height: 700px;
    padding: 52px 30px 72px;

    background:
        linear-gradient(
            180deg,
            #f5f6f7 0%,
            #ffffff 100%
        );

    font-family: Arial, sans-serif;
}


.contact-container {
    width: 100%;
    max-width: 820px;

    margin: 0 auto;
}


/* =====================================================
   PAGE HEADER
   ===================================================== */

.contact-header {
    max-width: 680px;

    margin: 0 auto 30px;

    text-align: center;
}


.contact-eyebrow {
    display: block;

    margin-bottom: 12px;

    color: #c4121a;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 1.8px;
}


.contact-header h1 {
    margin: 0;

    color: #171a1d;

    font-size: 42px;
    font-weight: 800;

    line-height: 1.1;
}


.contact-header h1::after {
    content: "";

    display: block;

    width: 54px;
    height: 3px;

    margin: 18px auto 0;

    background: #c4121a;

    border-radius: 999px;
}


.contact-header p {
    max-width: 610px;

    margin: 20px auto 0;

    color: #666c71;

    font-size: 15px;
    line-height: 1.7;
}


/* =====================================================
   CONTACT CARD
   ===================================================== */

.contact-card {
    overflow: hidden;

    background: #ffffff;

    border: 1px solid #dfe3e6;
    border-radius: 10px;

    box-shadow:
        0 18px 45px
        rgba(17, 19, 21, 0.07);
}


.contact-card-header {
    padding: 27px 30px 25px;

    background:
        linear-gradient(
            135deg,
            #111315 0%,
            #191c1f 100%
        );

    border-top: 4px solid #c4121a;
}


.contact-card-header span {
    display: block;

    margin-bottom: 7px;

    color: #c4121a;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 1.5px;
}


.contact-card-header h2 {
    margin: 0;

    color: #ffffff;

    font-size: 23px;
    font-weight: 800;
}


.contact-card-header p {
    margin: 8px 0 0;

    color: #aeb4b9;

    font-size: 13px;
    line-height: 1.6;
}


/* =====================================================
   FORM
   ===================================================== */

.contact-form {
    padding: 32px 30px 30px;
}


.contact-form-grid {
    display: grid;

    grid-template-columns:
        repeat(2, minmax(0, 1fr));

    gap: 20px;
}


.contact-field {
    margin-bottom: 22px;
}


.contact-field label {
    display: block;

    margin-bottom: 8px;

    color: #555b60;

    font-size: 9px;
    font-weight: 800;

    letter-spacing: 1px;
}


.contact-field label span {
    margin-left: 5px;

    color: #9ba0a5;

    font-size: 8px;
    font-weight: 700;
}


.contact-field input,
.contact-field select,
.contact-field textarea {
    width: 100%;

    box-sizing: border-box;

    border: 1px solid #d6dade;
    border-radius: 6px;

    background: #ffffff;
    color: #171a1d;

    font-family: inherit;
    font-size: 14px;

    outline: none;

    transition:
        border-color 0.18s ease,
        box-shadow 0.18s ease,
        background-color 0.18s ease;
}


.contact-field input,
.contact-field select {
    height: 49px;

    padding: 0 14px;
}


.contact-field textarea {
    min-height: 150px;

    padding: 13px 14px;

    resize: vertical;

    line-height: 1.6;
}


.contact-field input::placeholder,
.contact-field textarea::placeholder {
    color: #a3a8ac;
}


.contact-field input:hover,
.contact-field select:hover,
.contact-field textarea:hover {
    border-color: #bfc4c8;
}


.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
    border-color: #c4121a;

    box-shadow:
        0 0 0 3px
        rgba(196, 18, 26, 0.07);
}


/* =====================================================
   FORM FOOTER
   ===================================================== */

.contact-form-footer {
    min-height: 44px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    padding-top: 4px;
}


.contact-form-status {
    color: #287a45;

    font-size: 11px;
    font-weight: 700;
}


.contact-submit-button {
    min-width: 155px;
    height: 44px;

    margin-left: auto;
    padding: 0 22px;

    border: 1px solid #c4121a;
    border-radius: 5px;

    background: #c4121a;
    color: #ffffff;

    font-family: inherit;
    font-size: 10px;
    font-weight: 800;

    letter-spacing: 1px;

    cursor: pointer;

    transition:
        background 0.18s ease,
        border-color 0.18s ease,
        transform 0.18s ease,
        box-shadow 0.18s ease;
}


.contact-submit-button:hover {
    background: #a90f16;
    border-color: #a90f16;

    transform: translateY(-1px);

    box-shadow:
        0 7px 18px
        rgba(196, 18, 26, 0.16);
}


.contact-submit-button:active {
    transform: translateY(0);
}


.contact-submit-button:disabled {
    opacity: 0.55;

    cursor: not-allowed;

    transform: none;
    box-shadow: none;
}


/* =====================================================
   RESPONSE NOTE
   ===================================================== */

.contact-response-note {
    margin-top: 18px;
    padding: 17px 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    background: #f8f9fa;

    border: 1px solid #e1e4e6;
    border-left: 3px solid #c4121a;
    border-radius: 6px;
}


.contact-response-note strong {
    color: #171a1d;

    font-size: 10px;
    font-weight: 800;

    letter-spacing: 1px;
}


.contact-response-note span {
    color: #6c7277;

    font-size: 12px;
}


/* =====================================================
   RESEARCH NOTICE
   ===================================================== */

.contact-research-notice {
    margin-top: 28px;

    color: #8a9095;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.8px;
    line-height: 1.6;

    text-align: center;
}


/* =====================================================
   CONTACT PAGE MOBILE
   ===================================================== */

@media (max-width: 600px) {

    .contact-page {
        padding:
            50px 18px
            65px;
    }


    .contact-header {
        margin-bottom: 28px;
    }


    .contact-header h1 {
        font-size: 34px;
    }


    .contact-header p {
        font-size: 14px;
    }


    .contact-card-header {
        padding:
            23px 20px
            22px;
    }


    .contact-form {
        padding:
            25px 20px
            24px;
    }


    .contact-form-grid {
        grid-template-columns: 1fr;

        gap: 0;
    }


    .contact-form-footer {
        align-items: stretch;

        flex-direction: column;
    }


    .contact-submit-button {
        width: 100%;
    }


    .contact-response-note {
        align-items: flex-start;

        flex-direction: column;

        gap: 6px;
    }

}

/* =========================================================
   CATALOG SALE / MARKDOWN
========================================================= */

.product-card {
  position: relative;
}


/* SALE BADGE */

.catalog-sale-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 5;

  background: #d3111b;
  color: #ffffff;

  padding: 7px 11px;
  border-radius: 4px;

  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.6px;
  text-transform: uppercase;

  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.16);
}


/* SALE PRICE AREA */

.catalog-sale-pricing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}


/* OLD PRICE */

.catalog-original-price {
  color: #4b5563;
  font-size: 16px;
  font-weight: 700;

  text-decoration-line: line-through;
  text-decoration-color: #d71920;
  text-decoration-thickness: 2px;

  opacity: 1;
}


/* NEW PRICE */

.catalog-sale-price {
  color: #d71920;
  font-size: 16px;
  font-weight: 800;
}


/* OLD INLINE SALE LABEL — HIDE IT */

.catalog-sale-label {
  display: none;
}

/* =====================================================
   TRP CATALOG CARD — CONSISTENT LAYOUT
   ===================================================== */

/* Keep every product card internally aligned */
.product-card {
  display: flex;
  flex-direction: column;
}

/* Give every image area the exact same dimensions */
.product-card .product-image {
  width: 100%;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Normalize vial display size */
.product-card .product-image img {
  width: 100%;
  height: 100%;
  max-width: 210px;
  max-height: 240px;
  object-fit: contain;
}

/* Product info takes remaining space */
.product-card .product-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Keep buttons aligned along the bottom */
.product-card .product-info a,
.product-card .product-info button {
  margin-top: auto;
}

/* =========================================================
   TRP CATALOG — FINAL CARD LAYOUT
   ========================================================= */

.catalog .product-grid {
    align-items: stretch;
}

.catalog .product-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    box-sizing: border-box;
}

/* Consistent image area */
.catalog .product-card .product-image {
    width: 100%;
    height: 260px;

    display: flex;
    align-items: center;
    justify-content: center;

    flex-shrink: 0;
}

/* Keep vial sizes consistent */
.catalog .product-card .product-image img {
    width: 100%;
    height: 100%;

    max-width: 210px;
    max-height: 240px;

    object-fit: contain;
}

/* Product title */
.catalog .product-card h3 {
    min-height: 48px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 16px 0 6px;

    text-align: center;
    line-height: 1.2;
}

/* Normal and sale pricing occupy same vertical area */
.catalog .product-card .product-price,
.catalog .product-card .catalog-sale-pricing {
    min-height: 24px;

    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0 0 16px;
}

/* Real button instead of naked text link */
.catalog .product-card .product-button {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;
    min-height: 44px;

    margin-top: auto;
    padding: 12px 18px;

    box-sizing: border-box;

    background: #c4121a;
    color: #ffffff;

    border-radius: 4px;

    font-family: Arial, sans-serif;
    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.7px;
    text-transform: uppercase;
    text-decoration: none;
}

/* Keep sale badge clean in upper-right */
.catalog .catalog-sale-badge {
    top: 14px;
    right: 14px;
}

/* Mobile */
@media (max-width: 600px) {

    .catalog .product-card .product-image {
        height: 220px;
    }

    .catalog .product-card .product-image img {
        max-height: 195px;
    }

    .catalog .product-card h3 {
        min-height: 44px;
        font-size: 18px;
    }
}

/* =========================================================
   TRP CATALOG — VIAL VISUAL SIZE NORMALIZATION
   ========================================================= */

.catalog .product-card .product-image {
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.catalog .product-card .product-image img {
    width: auto !important;
    height: 220px !important;

    max-width: 90% !important;
    max-height: 220px !important;

    object-fit: contain;
    object-position: center;
}

/* =====================================================
   PRODUCT PAGE SALE PRICING
   ===================================================== */

.product-original-price {
  color: #4b5563;
  font-size: 18px;
  font-weight: 700;

  text-decoration-line: line-through;
  text-decoration-color: #d71920;
  text-decoration-thickness: 2px;

  margin-right: 10px;
}

.product-sale-price {
  color: #c4121a;
  font-size: 24px;
  font-weight: 800;
}


/* =====================================================
   PRODUCT PAGE SALE BADGE
   ===================================================== */

.product-page-sale-badge {
  align-items: center;
  justify-content: center;

  width: fit-content;

  margin: 0 0 10px;

  padding: 7px 11px;

  background: #d3111b;
  color: #ffffff;

  border-radius: 4px;

  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.6px;
  text-transform: uppercase;

  box-shadow:
    0 4px 10px
    rgba(0, 0, 0, 0.14);
}

/* =========================================================
   CHECKOUT — SALE PRICE DISPLAY
   ========================================================= */

.checkout-item-price-sale {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 3px 6px;
  margin-top: 3px;
}

.checkout-original-price {
  color: #8b8f94;
  text-decoration: line-through;
  font-size: 10px;
}

.checkout-sale-price {
  color: #111417;
  font-size: 10px;
  font-weight: 700;
}

.checkout-sale-badge {
  flex-basis: 100%;
  margin-top: 2px;

  color: #c4121a;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

/* =========================================================
   CATALOG — SALE BADGE POLISH
   ========================================================= */

.catalog-sale-badge {
  min-width: 88px;
  padding: 8px 13px;

  background: #111417;
  color: #ffffff;

  border: 1px solid rgba(215, 25, 32, 0.55);
border-left: 3px solid #d71920;
  border-radius: 4px;

  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.05em;
  text-align: center;
  white-space: nowrap;

  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.18);

  text-transform: uppercase;
}

/* =========================
   CUSTOMER REWARDS BADGE
   ========================= */

.customer-rewards-badge-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-right: 4px;
  text-decoration: none;
}

.customer-rewards-badge {
  display: block;
  width: var(--trp-rewards-badge-size, 64px);
  height: var(--trp-rewards-badge-size, 64px);
  object-fit: contain;
}

.customer-rewards-badge-link[hidden] {
  display: none !important;
}

/* =========================================================
   TRP CHECKOUT — REWARDS
   ========================================================= */

.checkout-rewards {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;

    width: 100%;
    margin: 18px 0 0;
    padding: 16px 16px 16px 18px;

    box-sizing: border-box;

    background:
        radial-gradient(
            circle at 0% 50%,
            rgba(196, 18, 26, 0.10),
            transparent 45%
        ),
        #fafafa;

    border: 1px solid #e1e3e5;
    border-left: 3px solid #c4121a;
    border-radius: 8px;
}

.checkout-rewards[hidden] {
    display: none !important;
}

.checkout-rewards-info {
    display: flex;
    flex-direction: column;
    gap: 4px;

    min-width: 0;
}

.checkout-rewards-eyebrow {
    color: #c4121a;

    font-size: 8px;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.checkout-rewards-info strong {
    color: #202326;

    font-size: 12px;
    font-weight: 900;
    letter-spacing: 0.5px;
}

.checkout-rewards-info small {
    color: #555b60;

    font-size: 12px;
    font-weight: 800;
    line-height: 1.45;
    letter-spacing: 0.02em;
}

.checkout-view-rewards {
    flex: 0 0 auto;

    min-height: 38px;
    padding: 0 14px;

    border: 1px solid #202326;
    border-radius: 6px;

    background: #202326;
    color: #ffffff;

    font-family: inherit;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.8px;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}

.checkout-view-rewards:hover {
    transform: translateY(-1px);

    background: #c4121a;
    border-color: #c4121a;

    box-shadow:
        0 6px 16px rgba(196, 18, 26, 0.18);
}

.checkout-view-rewards:active {
    transform: translateY(0);
}

@media (max-width: 520px) {

    .checkout-rewards {
        align-items: stretch;
        flex-direction: column;
    }

    .checkout-view-rewards {
        width: 100%;
    }

}

/* =========================================================
   TRP CHECKOUT — REWARDS WALLET MODAL
   ========================================================= */

.checkout-rewards-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 24px;
}

.checkout-rewards-modal[hidden] {
    display: none !important;
}

.checkout-rewards-modal-backdrop {
    position: absolute;
    inset: 0;

    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(4px);
}

.checkout-rewards-modal-panel {
    position: relative;
    z-index: 1;

    width: min(520px, 100%);
    max-height: min(680px, calc(100vh - 48px));

    overflow-y: auto;

    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(196, 18, 26, 0.12),
            transparent 35%
        ),
        #111315;

    border: 1px solid rgba(255, 255, 255, 0.10);
    border-top: 3px solid #c4121a;
    border-radius: 14px;

    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.45);
}

.checkout-rewards-modal-close {
    position: absolute;
    top: 14px;
    right: 16px;

    width: 34px;
    height: 34px;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;

    background: rgba(255, 255, 255, 0.04);
    color: #ffffff;

    font-size: 21px;
    line-height: 1;

    cursor: pointer;
}

.checkout-rewards-modal-close:hover {
    background: #c4121a;
    border-color: #c4121a;
}

.checkout-rewards-modal-header {
    padding: 30px 30px 22px;

    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.checkout-rewards-modal-header > span {
    display: block;
    margin-bottom: 6px;

    color: #e3262e;

    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.18em;
}

.checkout-rewards-modal-header h2 {
    margin: 0 44px 7px 0;

    color: #ffffff;

    font-size: 24px;
    font-weight: 900;
    letter-spacing: 0.02em;
}

.checkout-rewards-modal-header p {
    margin: 0;

    color: #a8aaad;

    font-size: 12px;
    font-weight: 600;
    line-height: 1.6;
}

.checkout-rewards-modal-list {
    display: flex;
    flex-direction: column;
    gap: 10px;

    padding: 22px 30px;
}

.checkout-rewards-modal-footer {
    padding: 16px 30px 22px;

    border-top: 1px solid rgba(255, 255, 255, 0.08);

    text-align: center;
}

.checkout-rewards-modal-footer small {
    color: #777b7f;

    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.04em;
}

@media (max-width: 600px) {

    .checkout-rewards-modal {
        padding: 14px;
    }

    .checkout-rewards-modal-header,
    .checkout-rewards-modal-list {
        padding-left: 20px;
        padding-right: 20px;
    }

}

/* =========================================================
   TRP CHECKOUT — REWARD OPTION
   ========================================================= */

.checkout-reward-option {
    width: 100%;

    display: grid;
    grid-template-columns: 82px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;

    padding: 16px 18px;

    border: 1px solid rgba(255, 255, 255, 0.10);
    border-left: 3px solid #c4121a;
    border-radius: 10px;

    background:
        radial-gradient(
            circle at 0% 50%,
            rgba(196, 18, 26, 0.13),
            transparent 38%
        ),
        rgba(255, 255, 255, 0.025);

    color: #ffffff;

    text-align: left;
    font-family: inherit;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease;
}


.checkout-reward-option:hover {
    transform: translateY(-1px);

    border-color: rgba(227, 38, 46, 0.50);
    border-left-color: #e3262e;

    background:
        radial-gradient(
            circle at 0% 50%,
            rgba(196, 18, 26, 0.18),
            transparent 40%
        ),
        rgba(255, 255, 255, 0.04);

    box-shadow:
        0 10px 24px rgba(0, 0, 0, 0.20);
}


.checkout-reward-option-value {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    min-height: 58px;

    border-right: 1px solid rgba(255, 255, 255, 0.09);
}


.checkout-reward-option-value strong {
    color: #ffffff;

    font-size: 26px;
    font-weight: 900;
    line-height: 1;
}


.checkout-reward-option-value span {
    margin-top: 5px;

    color: #e3262e;

    font-size: 8px;
    font-weight: 900;
    letter-spacing: 0.16em;
}


.checkout-reward-option-details {
    display: flex;
    flex-direction: column;
    gap: 4px;

    min-width: 0;
}


.checkout-reward-option-details > strong {
    color: #ff4148;

    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.12em;
}


.checkout-reward-option-details > span {
    color: #d7d7d7;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.04em;
}


.checkout-reward-option-details > small {
    color: #8e9296;

    font-size: 10px;
    font-weight: 700;
}


.checkout-reward-option-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 64px;
    min-height: 34px;

    padding: 0 12px;

    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 6px;

    background: rgba(255, 255, 255, 0.05);

    color: #ffffff;

    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.08em;
}


.checkout-reward-option:hover
.checkout-reward-option-action {
    background: #c4121a;
    border-color: #c4121a;
}


@media (max-width: 520px) {

    .checkout-reward-option {
        grid-template-columns: 68px minmax(0, 1fr);
    }

    .checkout-reward-option-action {
        grid-column: 1 / -1;

        width: 100%;

        box-sizing: border-box;
    }

}

.checkout-reward-row[hidden] {
    display: none !important;
}

.checkout-rewards-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;

    flex: 0 0 auto;
}


.checkout-remove-reward {
    padding: 0;

    border: 0;
    background: transparent;

    color: #8a8e92;

    font-family: inherit;
    font-size: 8px;
    font-weight: 900;
    letter-spacing: 0.08em;

    text-align: center;
    text-decoration: underline;
    text-underline-offset: 3px;

    cursor: pointer;

    transition:
        color 0.2s ease,
        opacity 0.2s ease;
}


.checkout-remove-reward:hover {
    color: #c4121a;
}


.checkout-remove-reward[hidden] {
    display: none !important;
}

/* =========================================================
   ANNOUNCEMENT BAR — CONTINUOUS TICKER
   ========================================================= */

.announcement-bar {
    width: 100%;
    overflow: hidden;
}

.announcement-ticker {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.announcement-ticker-track {
    display: flex;
    width: max-content;
    animation: trpAnnouncementTicker 24s linear infinite;
    will-change: transform;
}

.announcement-ticker-group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.announcement-ticker-item {
    display: inline-block;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1;
}

.announcement-ticker-separator {
    display: inline-block;
    margin: 0 18px;
    opacity: 0.7;
}

@keyframes trpAnnouncementTicker {

    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }

}

.announcement-bar {
    width: 100%;
    height: 36px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* =========================================================
   TRP CINEMATIC SITE INTRO
   ========================================================= */

#trp-site-intro {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 999999;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trp-intro-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}