:root {
  --white: #FFFFFF;
  --clean-white: #FBF7F4;
  --soft-white: #F8F8F6;
  --ink: #080808;
  --ink-soft: #34302D;
  --crimson: #8B0015;
  --dark-crimson: #5E000E;
  --gold: #CBA24A;
  --gold-soft: #D6B766;
  --gold-pale: #E8D7AE;
  --line: rgba(203, 162, 74, 0.28);
  --shadow: 0 8px 24px rgba(8, 8, 8, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  color: var(--ink);
  background: var(--white);
  font-family: "Jost", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.4;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--white);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: default;
}

svg {
  display: block;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.site-header,
main {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}

.site-header {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 176px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  min-height: 88px;
  padding: 16px 36px 8px;
  background: var(--white);
}

.brand {
  display: grid;
  width: 136px;
  justify-items: center;
  color: var(--dark-crimson);
  line-height: 1;
}

.brand-main {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 56px;
  font-weight: 500;
  letter-spacing: 0;
}

.brand-rule {
  width: 104px;
  height: 1px;
  margin: -2px 0 4px;
  background: var(--gold-soft);
}

.brand-sub {
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 40px;
  min-width: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  white-space: nowrap;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav .active {
  color: var(--dark-crimson);
}

.main-nav .active::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--dark-crimson);
  content: "";
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.book-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 112px;
  height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  color: var(--white);
  background: var(--dark-crimson);
  box-shadow: 0 4px 16px rgba(8, 8, 8, 0.18);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

.book-button svg {
  width: 16px;
  height: 16px;
}

.icon-link {
  position: relative;
  display: grid;
  width: 24px;
  height: 48px;
  place-items: center;
  color: var(--ink);
}

.icon-link svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.8;
}

.bag-count {
  position: absolute;
  top: 4px;
  right: -8px;
  display: grid;
  width: 16px;
  height: 16px;
  place-items: center;
  border-radius: 999px;
  color: var(--white);
  background: var(--dark-crimson);
  font-size: 10px;
  line-height: 1;
}

.breadcrumb-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 36px 18px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.breadcrumb-row strong {
  color: var(--ink);
  font-weight: 400;
}

.pdp-grid {
  display: grid;
  grid-template-columns: minmax(500px, 570px) minmax(300px, 340px) minmax(312px, 360px);
  gap: 32px;
  padding: 0 36px 24px;
}

.gallery {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  align-self: start;
}

.thumb-strip {
  display: grid;
  gap: 10px;
}

.thumb {
  width: 96px;
  height: 112px;
  padding: 0;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--soft-white);
}

.thumb.active {
  border-color: var(--gold);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-product {
  position: relative;
  height: 600px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--soft-white);
}

.hero-product img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.hero-product figcaption {
  position: absolute;
  top: 34px;
  right: 22px;
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border: 1px solid var(--gold-pale);
  border-radius: 50%;
  color: var(--dark-crimson);
  background: var(--white);
  box-shadow: 0 8px 20px rgba(8, 8, 8, 0.08);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 1.2px;
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
}

.shipping-note {
  grid-column: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 300;
}

.shipping-note svg {
  width: 28px;
  height: 28px;
  color: var(--gold);
}

.buy-column {
  align-self: start;
  padding-top: 8px;
}

.product-badge {
  display: none;
}

.buy-column h1 {
  margin: 0 0 10px;
  color: var(--ink);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(48px, 4.2vw, 60px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.98;
}

.benefit-subtitle {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 21px;
  font-weight: 300;
}

.rating-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  color: var(--dark-crimson);
  font-size: 13px;
  font-weight: 400;
}

.stars {
  color: var(--gold);
  letter-spacing: 2px;
}

.rating-line strong {
  color: var(--ink);
  font-weight: 400;
}

.rating-line a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.price {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 24px;
  font-weight: 400;
}

.installments {
  margin: 0 0 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(52, 48, 45, 0.12);
  color: var(--ink);
  font-size: 13px;
  font-weight: 300;
}

.installments > span {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  color: var(--ink-soft);
  font-weight: 400;
}

.installments > span span {
  padding: 0 2px;
  border-radius: 2px;
  color: var(--white);
  background: var(--ink-soft);
  font-size: 10px;
}

.description {
  max-width: 36ch;
  margin: 0 0 22px;
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.55;
}

.field-group {
  display: grid;
  gap: 10px;
  margin-bottom: 20px;
}

.field-group > strong {
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.size-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.size-options button,
.quantity-stepper,
.favorite-button {
  border: 1px solid rgba(203, 162, 74, 0.52);
  border-radius: 4px;
  background: var(--white);
  color: var(--ink);
}

.size-options button {
  height: 40px;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 400;
}

.size-options .selected {
  color: var(--white);
  border-color: var(--dark-crimson);
  background: var(--dark-crimson);
}

.quantity-stepper {
  display: grid;
  grid-template-columns: 40px 40px 40px;
  width: 120px;
  height: 42px;
  overflow: hidden;
}

.quantity-stepper button {
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.size-options button { cursor: pointer; }
.tabs button { cursor: pointer; }

/* brief highlight when a detail tab scrolls to its content */
.tab-flash {
  animation: tab-flash 0.9s ease;
}
@keyframes tab-flash {
  0%, 100% { background-color: transparent; }
  30% { background-color: rgba(203, 162, 74, 0.18); }
}

.quantity-stepper span {
  display: grid;
  place-items: center;
  color: var(--ink);
}

.purchase-row {
  display: grid;
  grid-template-columns: 1fr 64px;
  gap: 12px;
  margin-top: 28px;
}

.add-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  border-radius: 4px;
  color: var(--white);
  background: var(--crimson);
  box-shadow: 0 8px 18px rgba(139, 0, 21, 0.18);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.favorite-button {
  display: grid;
  height: 48px;
  place-items: center;
  color: var(--crimson);
}

.favorite-button svg {
  width: 28px;
  height: 28px;
}

.affordance-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 300;
}

.info-rail,
.mini-rail {
  display: grid;
  gap: 16px;
  align-self: start;
}

.info-card,
.mini-card,
.details-panel,
.trust-strip,
.benefits {
  border: 1px solid rgba(203, 162, 74, 0.18);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 8px 24px rgba(8, 8, 8, 0.05);
}

.info-card {
  padding: 24px 28px;
}

.info-card h2,
.mini-card h2 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.icon-list,
.details-copy ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.icon-list {
  display: grid;
  gap: 16px;
}

.icon-list li,
.ingredient-list p {
  color: var(--ink);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.35;
}

.icon-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
}

.icon-list span,
.ingredient-list span,
.trust-strip span {
  color: #B4640A;
  font-size: 22px;
  line-height: 1;
}

.ingredient-list {
  display: grid;
  gap: 14px;
}

.ingredient-list p {
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: start;
  margin: 0;
}

.ingredient-list strong {
  display: block;
  color: var(--ink);
  font-weight: 400;
}

.ingredient-list small {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.35;
}

.info-card > p {
  margin: 0 0 26px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.55;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  color: var(--dark-crimson);
  font-size: 13px;
  font-weight: 400;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.routine-row {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 300;
}

.routine-row span::first-letter {
  color: #B4640A;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 0 36px 16px;
  padding: 20px 24px;
}

.trust-strip div {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 48px;
}

.trust-strip div + div {
  border-left: 1px solid rgba(203, 162, 74, 0.24);
  padding-left: 28px;
}

.trust-strip strong {
  color: var(--ink);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 1.8px;
  line-height: 1.35;
  text-transform: uppercase;
}

.lower-grid {
  display: grid;
  grid-template-columns: minmax(0, 942px) minmax(312px, 360px);
  gap: 32px;
  padding: 0 36px 24px;
}

.details-panel {
  overflow: hidden;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  min-height: 58px;
  border-bottom: 1px solid rgba(203, 162, 74, 0.22);
}

.tabs button {
  position: relative;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.tabs .active {
  color: var(--dark-crimson);
}

.tabs .active::after {
  position: absolute;
  right: 28px;
  bottom: 0;
  left: 28px;
  height: 2px;
  background: var(--dark-crimson);
  content: "";
}

.details-content {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.18fr);
  min-height: 350px;
}

.details-copy {
  padding: 26px 28px 28px;
  border-right: 1px solid rgba(203, 162, 74, 0.22);
}

.details-copy p {
  margin: 0 0 28px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
}

.details-copy ul {
  display: grid;
  gap: 14px;
}

.details-copy li {
  position: relative;
  padding-left: 26px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 300;
}

.details-copy li::before {
  position: absolute;
  left: 0;
  color: #B4640A;
  content: "◎";
}

.review-summary {
  padding: 24px 28px 28px;
}

.review-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.review-head h2 {
  margin: 0;
  color: var(--dark-crimson);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.review-head a {
  color: var(--dark-crimson);
  font-size: 13px;
  font-weight: 400;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.score-row {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 26px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(203, 162, 74, 0.16);
}

.score strong {
  display: inline-block;
  margin-right: 8px;
  font-size: 46px;
  font-weight: 300;
  line-height: 1;
}

.score span {
  color: var(--gold);
  font-size: 19px;
  letter-spacing: 2px;
}

.score small {
  display: block;
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 300;
}

.bars {
  display: grid;
  gap: 6px;
}

.bars p {
  display: grid;
  grid-template-columns: 36px 1fr 24px;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 300;
}

.bars b {
  position: relative;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #F8F8F6;
}

.bars i {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  border-radius: 999px;
  background: #B4640A;
}

.bars em {
  font-style: normal;
  text-align: right;
}

.review-card {
  padding-top: 28px;
}

.review-meta {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 300;
}

.review-meta strong {
  position: relative;
  padding-left: 20px;
  font-weight: 400;
}

.review-meta strong::before {
  position: absolute;
  left: 0;
  color: var(--ink);
  content: "●";
  font-size: 11px;
}

.review-card h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 400;
}

.review-card p {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.5;
}

.mini-card {
  padding: 24px 20px;
}

.mini-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.mini-products a {
  display: grid;
  grid-template-rows: 84px auto auto;
  justify-items: center;
  min-width: 0;
  color: var(--ink);
  text-align: center;
}

.mini-products img {
  width: 74px;
  height: 82px;
  object-fit: contain;
}

.mini-products span {
  min-height: 36px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 300;
  line-height: 1.18;
}

.mini-products strong {
  margin-top: 4px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 0 36px 32px;
  padding: 20px 24px;
  background: var(--clean-white);
}

.benefit {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  color: var(--gold);
}

.benefit + .benefit {
  padding-left: 24px;
  border-left: 1px solid var(--gold-pale);
}

.benefit svg {
  width: 32px;
  height: 32px;
  stroke-width: 1.25;
}

.benefit strong {
  display: block;
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 1.5px;
  line-height: 1.2;
  text-transform: uppercase;
}

.benefit span {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.25;
}

.site-footer {
  position: relative;
  display: grid;
  grid-template-columns: 200px 1fr 360px;
  gap: 48px;
  padding: 32px 36px 20px;
  overflow: hidden;
  background: var(--clean-white);
}

.footer-brand .brand {
  margin-bottom: 24px;
}

.footer-brand p,
.newsletter p {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.45;
}

.socials {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  color: var(--ink);
}

.socials a {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.footer-links h2,
.newsletter h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 1.1;
  text-transform: uppercase;
}

.footer-links a {
  display: block;
  margin-bottom: 7px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 300;
}

.newsletter {
  position: relative;
  min-height: 208px;
  padding-left: 32px;
  border-left: 1px solid rgba(203, 162, 74, 0.24);
}

.newsletter form {
  position: relative;
  z-index: 1;
  display: flex;
  width: 240px;
  height: 40px;
  margin-top: 24px;
  overflow: hidden;
  border: 1px solid rgba(52, 48, 45, 0.16);
  border-radius: 4px;
  background: var(--white);
}

.newsletter label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.newsletter input {
  width: 100%;
  border: 0;
  padding: 0 48px 0 16px;
  color: var(--ink);
  background: transparent;
  font-size: 13px;
  font-weight: 300;
}

.newsletter button {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 0;
  color: var(--crimson);
  background: transparent;
}

.newsletter button svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.8;
}

.newsletter img {
  position: absolute;
  right: -14px;
  bottom: -24px;
  width: 220px;
  height: 176px;
  object-fit: contain;
}

.footer-bridge {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 8px 0 0;
  color: var(--gold);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 2px;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
}

.footer-bridge::before,
.footer-bridge::after {
  width: min(120px, 18vw);
  height: 1px;
  background: var(--gold-pale);
  content: "";
}

.legal {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 300;
}

.legal nav {
  display: flex;
  gap: 24px;
}

@media (max-width: 1320px) {
  .site-header {
    grid-template-columns: auto 1fr;
    padding: 16px 24px;
  }

  .main-nav {
    order: 3;
    grid-column: 1 / -1;
    justify-content: flex-start;
    gap: 24px;
    flex-wrap: wrap;
    white-space: normal;
  }

  .header-actions {
    justify-content: flex-end;
  }

  .breadcrumb-row,
  .pdp-grid,
  .lower-grid {
    padding-right: 24px;
    padding-left: 24px;
  }

  .pdp-grid {
    grid-template-columns: minmax(460px, 1.35fr) minmax(300px, 0.9fr);
  }

  .info-rail {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
  }

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

  .mini-rail {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-strip,
  .benefits {
    margin-right: 24px;
    margin-left: 24px;
  }

  .site-footer {
    grid-template-columns: 200px 1fr;
    padding: 40px 24px 24px;
  }

  .newsletter {
    grid-column: 1 / -1;
    padding: 32px 0 0;
    border-top: 1px solid rgba(203, 162, 74, 0.24);
    border-left: 0;
  }
}

@media (max-width: 860px) {
  .site-header {
    display: flex;
    flex-wrap: wrap;
    width: 100vw;
    max-width: 100vw;
    gap: 16px;
    padding: 16px;
    overflow: visible;
    padding-top: 16px;
  }

  main {
    width: 100vw;
    max-width: 100vw;
    overflow-x: hidden;
  }

  .brand-main {
    font-size: 48px;
  }

  .header-actions {
    position: absolute;
    top: 20px;
    right: auto;
    left: min(72vw, 272px);
    margin-left: 0;
    gap: 8px;
  }

  .header-actions .icon-link {
    display: none;
  }

  .main-nav {
    display: flex;
    flex-wrap: wrap;
    flex: 0 0 100%;
    width: 100%;
    max-width: calc(100vw - 32px);
    gap: 8px 16px;
    min-width: 0;
    margin-top: 8px;
    font-size: 11px;
    letter-spacing: 1.4px;
    overflow-x: visible;
    scrollbar-width: none;
    white-space: normal;
  }

  .main-nav::-webkit-scrollbar {
    display: none;
  }

  .main-nav a {
    display: inline-block;
  }

  .book-button {
    min-width: 80px;
    padding: 0;
  }

  .book-button svg {
    display: none;
  }

  .breadcrumb-row {
    flex-wrap: wrap;
    padding: 16px;
    gap: 8px;
    font-size: 11px;
    letter-spacing: 1.5px;
  }

  .pdp-grid,
  .lower-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    width: 100%;
    max-width: 100%;
    padding: 0 16px 24px;
  }

  .gallery {
    grid-template-columns: 1fr;
    min-width: 0;
    max-width: 100%;
  }

  .thumb-strip {
    order: 2;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    min-width: 0;
    max-width: 100%;
  }

  .thumb {
    width: 100%;
    min-width: 0;
    height: auto;
    aspect-ratio: 1;
  }

  .hero-product {
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 460px;
    aspect-ratio: 0.72;
  }

  .hero-product figcaption {
    top: 24px;
    right: 16px;
    width: 64px;
    height: 64px;
    font-size: 10px;
  }

  .buy-column,
  .info-rail,
  .lower-grid > *,
  .details-panel,
  .mini-rail {
    min-width: 0;
    max-width: 100%;
  }

  .shipping-note {
    grid-column: 1;
    order: 3;
  }

  .buy-column h1 {
    font-size: 46px;
  }

  .benefit-subtitle {
    font-size: 18px;
  }

  .description {
    max-width: none;
  }

  .purchase-row {
    grid-template-columns: 1fr 56px;
  }

  .info-rail,
  .mini-rail {
    grid-template-columns: 1fr;
  }

  .trust-strip,
  .benefits {
    grid-template-columns: 1fr;
    margin-right: 16px;
    margin-left: 16px;
  }

  .trust-strip div,
  .benefit {
    padding: 12px 0;
  }

  .trust-strip div + div,
  .benefit + .benefit {
    border-top: 1px solid rgba(203, 162, 74, 0.24);
    border-left: 0;
    padding-left: 0;
  }

  .tabs {
    grid-template-columns: 1fr;
  }

  .tabs button {
    min-height: 44px;
    text-align: left;
    padding: 0 20px;
  }

  .tabs .active::after {
    right: auto;
    left: 20px;
    width: 48px;
  }

  .details-content {
    grid-template-columns: 1fr;
  }

  .details-copy {
    border-right: 0;
    border-bottom: 1px solid rgba(203, 162, 74, 0.22);
  }

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

  .review-meta {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .mini-products {
    gap: 8px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 16px 24px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .newsletter {
    min-height: 256px;
  }

  .legal {
    align-items: flex-start;
    flex-direction: column;
  }

  .legal nav {
    flex-wrap: wrap;
    gap: 16px;
  }
}

/* Mobile polish — narrow phones (<=375px) only. Additive; desktop + 860px tier unchanged. */
@media (max-width: 375px) {
  /* Item 10 — temper the product title a notch so it stays dominant but balanced. */
  .buy-column h1 {
    font-size: 38px;
    line-height: 1.02;
  }

  /* Item 11 — mini-product rail legibility: more room per item, full names, no overlap, larger tap target. */
  .mini-card {
    padding: 24px 16px;
  }

  .mini-products {
    gap: 10px;
  }

  .mini-products a {
    grid-template-rows: 74px auto auto;
    gap: 4px;
    padding: 4px 0;
  }

  .mini-products img {
    width: 64px;
    height: 72px;
  }

  .mini-products span {
    min-height: 0;
    line-height: 1.25;
  }
}