@font-face {
  font-family: "Noto Serif JP Yame";
  src: url("/assets/fonts/noto-serif-jp/noto-serif-jp-yame.ttf") format("truetype");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "LINE Seed Sans TH";
  src: url("/assets/fonts/line-seed-sans-th/LINESeedSansTH_W_Th.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 300;
  font-display: swap;
}
@font-face {
  font-family: "LINE Seed Sans TH";
  src: url("/assets/fonts/line-seed-sans-th/LINESeedSansTH_W_Rg.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
}
@font-face {
  font-family: "LINE Seed Sans TH";
  src: url("/assets/fonts/line-seed-sans-th/LINESeedSansTH_W_Bd.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "LINE Seed Sans TH";
  src: url("/assets/fonts/line-seed-sans-th/LINESeedSansTH_W_XBd.woff2") format("woff2");
  font-style: normal;
  font-weight: 800;
  font-display: swap;
}
@font-face {
  font-family: "LINE Seed Sans TH";
  src: url("/assets/fonts/line-seed-sans-th/LINESeedSansTH_W_He.woff2") format("woff2");
  font-style: normal;
  font-weight: 900;
  font-display: swap;
}

:root {
  --sumi: #1b201c;
  --sumi-soft: #313832;
  --matcha: #53664b;
  --matcha-deep: #33432f;
  --matcha-pale: #e8ebe1;
  --washi: #f5f2e9;
  --rice: #fbfaf5;
  --white: #fffefa;
  --stone: #474e48;
  --line: #d5d2c8;
  --line-dark: #aaa99f;
  --hanko: #a44234;
  --danger: #a33b30;
  --focus: #728567;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-color: var(--matcha) var(--washi); }
body.matcha-duo-page {
  margin: 0;
  color: var(--sumi);
  background: var(--rice);
  font-family: "LINE Seed Sans TH", sans-serif;
  font-weight: 400;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
body.matcha-duo-page main { overflow: clip; }
body.matcha-duo-page::selection { color: var(--white); background: var(--matcha); }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: .22em; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
[hidden] { display: none !important; }
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; }

.site-header {
  position: relative;
  z-index: 10;
  height: 104px;
  max-width: 1320px;
  margin: auto;
  padding: 0 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 245, .97);
}
.site-header > a { height: 100%; display: flex; align-items: center; }
.brand-logo { width: auto; height: 72px; object-fit: contain; }
.language-switch {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 4px;
  border: 1px solid var(--line);
}
.language-switch span { width: 1px; height: 14px; background: var(--line); }
.language-switch button {
  min-width: 36px;
  min-height: 32px;
  padding: 5px 6px;
  color: var(--stone);
  background: transparent;
  border: 0;
  cursor: pointer;
  font: 700 11px/1 "LINE Seed Sans TH", sans-serif;
  letter-spacing: .08em;
}
.language-switch button:hover { color: var(--sumi); }
.language-switch button.active { color: var(--white); background: var(--matcha-deep); }

.section-shell { max-width: 1240px; margin: auto; padding: 128px 36px; }
.eyebrow { display: none; }
h1, h2, h3 {
  margin-top: 0;
  color: var(--sumi);
  font-family: "LINE Seed Sans TH", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.025em;
  text-wrap: balance;
}
h1 { margin-bottom: 28px; font-size: clamp(42px, 4.6vw, 70px); }
h2 { margin-bottom: 24px; font-size: clamp(36px, 4vw, 56px); }
h3 { font-size: 23px; }
.hero h1 span { display: block; white-space: normal; }
.hero h1 .hero-location {
  margin-top: 14px;
  color: var(--matcha-deep);
  font-size: .4em;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  min-height: 780px;
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: clamp(48px, 7vw, 108px);
  align-items: center;
  padding-top: 72px;
  padding-bottom: 64px;
}
.hero::before {
  content: "八女茶";
  position: absolute;
  left: 2px;
  top: 86px;
  color: var(--matcha);
  font: 500 11px/1.2 "Noto Serif JP Yame", serif;
  letter-spacing: .35em;
  writing-mode: vertical-rl;
}
.hero-copy { position: relative; z-index: 2; padding-left: 30px; }
.hero-characters {
  max-width: 520px;
  margin: 0 0 32px;
  color: var(--stone);
  font-size: 16px;
}
.hero-characters > p {
  margin: 0 0 10px;
  color: var(--sumi);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
}
.hero-characters > .hero-grade { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; margin-bottom: 14px; }
.hero-grade span {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--matcha-deep);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.hero-grade span::after { content: ""; width: 28px; height: 1px; background: var(--hanko); }
.hero-characters ol { margin: 0; padding-left: 24px; }
.hero-characters li { padding-left: 4px; }
.hero-characters li + li { margin-top: 7px; }
.hero-characters li::marker { color: var(--matcha-deep); font-weight: 800; }
.hero-characters strong { color: var(--sumi-soft); font-weight: 700; }
.hero-characters li span { margin-left: 7px; color: var(--sumi-soft); font-weight: 400; }
.hero-offer { display: flex; align-items: center; gap: 18px; margin-bottom: 30px; }
.hero-price { display: flex; gap: 10px; align-items: baseline; color: var(--sumi); }
.hero-price strong { font: 700 54px/1 "LINE Seed Sans TH", sans-serif; letter-spacing: -.04em; }
.hero-price span { color: var(--stone); font-size: 13px; font-weight: 400; }
.free-pill {
  padding: 4px 10px;
  color: var(--matcha-deep);
  background: transparent;
  border: 1px solid var(--matcha);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
}
.primary-cta, .secondary-cta, .pay-button, .cart-continue {
  border: 0;
  border-radius: 1px;
  cursor: pointer;
  font-weight: 500;
  text-decoration: none;
  transition: background-color .22s ease, color .22s ease, transform .22s ease;
}
.primary-cta {
  display: inline-flex;
  min-width: 190px;
  justify-content: center;
  padding: 16px 28px;
  color: var(--white);
  background: var(--matcha-deep);
}
.primary-cta:hover, .pay-button:hover, .cart-continue:hover { background: var(--sumi); transform: translateY(-2px); }
.microcopy { max-width: 430px; margin-top: 17px; color: var(--sumi-soft); font-size: 12px; font-weight: 400; }

.hero-visual {
  position: relative;
  display: grid;
  grid-template-rows: auto 220px;
  min-height: 640px;
  padding: 14px;
  background-color: var(--washi);
  border: 1px solid var(--line);
}
.hero-product-photo {
  min-height: 610px;
  margin: 0;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 20px 50px rgba(31, 36, 31, .12), 0 3px 10px rgba(31, 36, 31, .06);
  animation: shoji-reveal .8s cubic-bezier(.16,1,.3,1) both;
}
.hero-product-photo > img { width: 100%; height: 610px; object-fit: cover; object-position: center; }
.hero-origin-map {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: var(--rice);
  border-top: 1px solid var(--line);
  pointer-events: none;
}
.hero-origin-map img { width: min(78%, 480px); height: 100%; object-fit: contain; }
@keyframes shoji-reveal {
  from { opacity: .35; clip-path: inset(0 0 100% 0); transform: translateY(12px); }
  to { opacity: 1; clip-path: inset(0); transform: translateY(0); }
}

.section-heading { max-width: 760px; margin-bottom: 64px; }
.section-heading::before {
  content: "";
  display: block;
  width: 42px;
  height: 1px;
  margin-bottom: 28px;
  background: var(--hanko);
}
.section-heading > p:last-child { max-width: 680px; color: var(--sumi-soft); font-weight: 400; }

.benefits { padding-top: 76px; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-dark); }
.benefit-grid article { padding: 30px 28px 6px 0; }
.benefit-grid article + article { padding-left: 28px; border-left: 1px solid var(--line); }
.benefit-grid span { display: none; }
.benefit-grid h3 { margin: 0 0 13px; font-size: 20px; }
.benefit-grid p { margin: 0; color: var(--sumi-soft); font-size: 14px; font-weight: 400; line-height: 1.65; }

.comparison-section { color: var(--washi); background: var(--sumi); }
.comparison-section h2 { color: var(--washi); }
.comparison-section .section-heading::before { background: #bdc7ad; }
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; padding: 1px; background: #5d625b; }
.taste-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: minmax(360px, 1fr) auto;
  color: var(--sumi);
  background: var(--rice);
  border-radius: 0;
}
.taste-card img, .taste-card video { width: 100%; height: 100%; min-height: 360px; max-height: 470px; object-fit: cover; background: #ebe9e2; }
.taste-card > div { padding: 38px 40px 42px; }
.product-label { margin: 0 0 14px; color: var(--matcha); font: 600 11px/1.5 "LINE Seed Sans TH", sans-serif; letter-spacing: .12em; }
.taste-card h3 { margin: 0 0 20px; font-size: 34px; }
.taste-card p { color: var(--stone); font-size: 13px; }
.taste-card .taste-note { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 22px; }
.taste-note span {
  padding: 4px 9px;
  color: var(--matcha-deep);
  background: transparent;
  border: 1px solid #bdc5b5;
  border-radius: 999px;
  font: 500 11px/1.2 "LINE Seed Sans TH", sans-serif;
}
.taste-description { padding-top: 19px; border-top: 1px solid var(--line); }
.taste-description p { margin: 0 0 7px; line-height: 1.75; }
.taste-description p:last-child { margin-bottom: 0; color: var(--sumi-soft); }
.taste-profile {
  margin: 28px 0 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.taste-profile > div {
  display: grid;
  grid-template-columns: minmax(92px, 1fr) auto;
  gap: 20px;
  align-items: center;
  min-height: 27px;
}
.taste-profile dt, .taste-profile dd, .product-meta dt, .product-meta dd { margin: 0; }
.taste-profile dt { color: var(--sumi-soft); font-size: 12px; font-weight: 500; }
.taste-profile dd { display: flex; align-items: center; gap: 10px; color: var(--stone); font-size: 11px; font-variant-numeric: tabular-nums; }
.rating-stars { color: var(--matcha); font-size: 13px; letter-spacing: .08em; line-height: 1; }
.product-meta { display: grid; gap: 9px; margin: 18px 0 0; }
.product-meta > div { display: grid; grid-template-columns: 68px minmax(0, 1fr); gap: 14px; }
.product-meta dt { color: var(--matcha); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.product-meta dd { color: var(--sumi-soft); font-size: 11px; line-height: 1.55; }
.product-meta dd span { color: var(--stone); }

.reviews .section-heading { margin-left: auto; margin-right: auto; text-align: center; }
.reviews .section-heading::before { margin-left: auto; margin-right: auto; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-grid figure { margin: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); }
.review-grid img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; }

.order-section { background: var(--matcha-pale); border-top: 1px solid #c7ccbf; border-bottom: 1px solid #c7ccbf; }
.order-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: 24px; align-items: start; }
.offer-panel, .checkout-panel { padding: 44px; background: var(--white); border: 1px solid var(--line-dark); border-radius: 0; }
.order-origin { display: flex; flex-wrap: wrap; gap: 5px; align-items: center; color: var(--matcha-deep); }
.offer-panel > p:not(.eyebrow) { color: var(--stone); }
.base-options { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 26px 0 20px; }
.pair-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin: 13px 0 0; }
.base-option, .pair-option {
  min-height: 80px;
  padding: 13px 12px;
  color: var(--stone);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: pointer;
  text-align: left;
  transition: border-color .18s ease, background-color .18s ease;
}
.base-option { min-height: 104px; padding: 14px 15px; }
.base-option strong, .base-option span, .pair-option strong, .pair-option span { display: block; }
.base-option strong, .pair-option strong { color: var(--sumi); line-height: 1.4; }
.base-option strong { font-size: 15px; }
.pair-option strong { font-size: 12px; }
.base-option span, .pair-option span { margin-top: 5px; line-height: 1.5; }
.base-option span { font-size: 11px; }
.pair-option span { font-size: 11px; }
.base-option .base-option-taste { color: var(--stone); }
.base-option .base-option-meta { display: flex; justify-content: space-between; gap: 8px; align-items: baseline; margin-top: 8px; color: var(--sumi); font-size: 11px; font-weight: 500; }
.base-option .base-option-meta span { margin: 0; color: inherit; font-size: inherit; }
.base-option-meta b { flex: none; color: var(--matcha-deep); font: 600 17px "LINE Seed Sans TH", sans-serif; }
.base-option:hover, .pair-option:hover { border-color: var(--matcha); }
.base-option.active, .pair-option.active { background: #f0f2eb; border-color: var(--matcha-deep); box-shadow: inset 0 -3px 0 var(--matcha-deep); }
.base-option.active strong, .pair-option.active strong { color: var(--matcha-deep); }
.base-options.bump-active { opacity: .52; }
.base-option:disabled { cursor: not-allowed; }
.order-bump { margin: 20px 0; padding: 17px; background: #f8f4e8; border: 1px solid #cbbd95; border-radius: 0; }
.order-bump-toggle { display: grid; grid-template-columns: 22px 1fr; gap: 11px; align-items: start; cursor: pointer; }
.order-bump-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.order-bump-check { display: grid; place-items: center; width: 22px; height: 22px; color: transparent; background: var(--white); border: 1px solid #a99f80; border-radius: 0; font-size: 12px; font-weight: 700; }
.order-bump-toggle input:focus-visible + .order-bump-check { outline: 2px solid var(--focus); outline-offset: 3px; }
.order-bump-toggle input:checked + .order-bump-check { color: var(--white); background: var(--matcha-deep); border-color: var(--matcha-deep); }
.order-bump-toggle strong, .order-bump-toggle small { display: block; }
.order-bump-toggle strong { color: var(--matcha-deep); font-size: 14px; line-height: 1.45; }
.order-bump-toggle small { margin-top: 5px; color: #776b4f; font-size: 11px; }
.bump-copy { min-width: 0; }
.order-bump-toggle .bump-title { font-size: 15px; }
.bump-price-row { display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; margin-top: 5px; color: #776b4f; font-size: 11px; }
.bump-price-row del { color: #685f49; }
.order-bump-toggle .bump-price-row strong { color: var(--matcha-deep); font: 700 28px/1.1 "LINE Seed Sans TH", sans-serif; }
#order-bump-options { padding-top: 15px; }
#order-bump-options > p { margin: 0; color: var(--stone); font-size: 11px; }
.product-picker { display: grid; grid-template-columns: 72px 1fr auto; gap: 16px; align-items: center; padding: 18px 0; border-top: 1px solid var(--line); }
.product-picker[hidden] { display: none; }
.product-picker img { width: 72px; aspect-ratio: 1; object-fit: cover; border-radius: 0; }
.picker-info { display: grid; min-width: 0; }
.picker-info strong { font-size: 15px; }
.picker-info span { color: var(--stone); font: 400 12px "LINE Seed Sans TH", sans-serif; }
.picker-info b { color: var(--matcha-deep); font-size: 14px; }
.picker-info del { margin-left: 6px; color: #59605a; font-size: 11px; }
.summary-box { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line-dark); }
.summary-box > div { display: flex; justify-content: space-between; margin: 9px 0; font-size: 14px; }
.summary-box > div[hidden] { display: none; }
.summary-box strong { color: var(--matcha-deep); }
.summary-box .is-struck { color: #565d57; text-decoration: line-through; }
.summary-total { margin-top: 17px !important; padding-top: 17px; border-top: 1px solid var(--line); font-size: 18px !important; }
.summary-total strong { font: 700 27px "LINE Seed Sans TH", sans-serif; }
.cart-continue { display: block; margin-top: 24px; padding: 15px 18px; color: var(--white); background: var(--matcha-deep); font-size: 15px; text-align: center; }

.checkout-panel h2 { margin: 13px 0; font-size: 32px; }
.checkout-intro { margin: 0 0 28px; color: var(--stone); font-size: 12px; }
.checkout-panel label { display: grid; gap: 7px; margin-bottom: 16px; color: var(--sumi-soft); font-size: 12px; font-weight: 500; }
.checkout-panel label span { color: var(--danger); }
.checkout-panel input, .checkout-panel textarea {
  width: 100%;
  padding: 12px 13px;
  color: var(--sumi);
  background: var(--white);
  border: 1px solid #c5c6bf;
  border-radius: 0;
  outline: none;
  caret-color: var(--matcha-deep);
  font-size: 16px;
}
.checkout-panel input::placeholder, .checkout-panel textarea::placeholder { color: #666c66; }
.checkout-panel input:focus, .checkout-panel textarea:focus { border-color: var(--matcha-deep); box-shadow: 0 0 0 2px rgba(83,102,75,.14); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.secondary-cta { padding: 12px 20px; color: var(--white); background: var(--matcha-deep); }
.secondary-cta:disabled, .pay-button:disabled { opacity: .55; cursor: wait; transform: none; }
#payment-stage { margin-top: 24px; padding: 15px; background: #f7f7f2; border: 1px solid var(--line); border-radius: 0; }
.payment-heading { display: flex; justify-content: space-between; gap: 12px; margin: 0 0 14px; font-size: 14px; }
.payment-heading strong { color: var(--sumi); }
.payment-heading span { color: var(--stone); font-size: 11px; text-align: right; }
#payment-element { background: var(--white); border-radius: 0; transition: height .2s ease; }
.promptpay-compact #payment-element { height: 80px; overflow: hidden; }
.promptpay-simple-note { margin: 11px 0 0; color: var(--sumi-soft); font-size: 12px; font-weight: 500; }
#payment-stage:not(.promptpay-compact) .promptpay-simple-note { display: none; }
.cardholder-field { display: grid; gap: 7px; margin: 14px 0 0 !important; color: var(--sumi-soft); font-size: 12px; }
.cardholder-field[hidden] { display: none !important; }
.cardholder-field span { color: var(--sumi-soft) !important; }
.checkout-review-warning { margin: 14px 0 -4px; padding: 11px 12px; color: #66532c; background: #f4efe0; border: 1px solid #d8cba7; font-size: 12px; }
.stripe-test-hint { margin: 11px 0 0; color: var(--stone); font-size: 11px; text-align: center; }
.pay-button { width: 100%; display: flex; justify-content: space-between; padding: 16px 18px; margin-top: 17px; color: var(--white); background: var(--matcha-deep); }
.checkout-message { min-height: 22px; margin-top: 12px; color: var(--danger); font-size: 12px; }
.checkout-message.success { padding: 15px; color: var(--matcha-deep); background: #edf2e9; border: 1px solid #b7c4ae; border-radius: 0; }
.checkout-trust { display: flex; align-items: center; gap: 14px; margin-top: 20px; padding: 16px 18px; color: var(--sumi-soft); background: #eff1ea; border: 1px solid #cfd5c9; border-radius: 0; }
.stripe-brand { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; width: 82px; min-height: 38px; padding: 8px 10px; background: var(--white); border: 1px solid #d7d4e8; border-radius: 0; }
.stripe-brand img { display: block; width: 62px; height: auto; }
.checkout-trust-copy { min-width: 0; }
.checkout-trust strong, .checkout-trust-copy span { display: block; }
.checkout-trust strong { color: var(--matcha-deep); font-size: 13px; }
.checkout-trust-copy span { margin-top: 4px; font-size: 11px; }

.faq { max-width: 940px; }
.faq .section-heading { margin-left: auto; margin-right: auto; text-align: center; }
.faq .section-heading::before { margin-left: auto; margin-right: auto; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list details a { color: var(--matcha-deep); font-weight: 700; white-space: nowrap; text-decoration: underline; text-underline-offset: 3px; }
.faq-list summary { position: relative; padding: 23px 48px 23px 0; cursor: pointer; list-style: none; font-weight: 500; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 8px; top: 16px; color: var(--matcha); font: 300 26px "LINE Seed Sans TH", sans-serif; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 760px; margin: -4px 0 25px; color: var(--stone); font-size: 13px; }

footer { padding: 68px 30px; color: #d8d9d3; background: var(--sumi); text-align: center; }
footer img { width: 104px; margin: 0 auto 22px; filter: invert(1); opacity: .92; }
footer p { margin: 5px 0; font: 400 12px "LINE Seed Sans TH", sans-serif; letter-spacing: .04em; }
footer .copyright { margin-top: 22px; color: #bdc1bd; font-size: 10px; }
.sticky-buy { display: none; }

@media (max-width: 980px) {
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 52px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { min-height: 640px; }
  .benefit-grid { grid-template-columns: 1fr 1fr; }
  .benefit-grid article:nth-child(3) { border-left: 0; }
  .benefit-grid article:nth-child(n+3) { border-top: 1px solid var(--line); }
  .taste-card { grid-template-rows: minmax(300px, 1fr) auto; }
  .review-grid { grid-template-columns: 1fr 1fr; }
  .order-layout { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .site-header { height: 76px; padding: 0 19px; }
  .brand-logo { width: auto; height: 56px; }
  .language-switch { gap: 6px; padding: 3px; }
  .language-switch button { min-width: 36px; min-height: 34px; padding: 5px 4px; font-size: 10px; }
  .section-shell { padding: 86px 19px; }
  h1 { font-size: 39px; }
  h2 { font-size: 37px; }
  .hero { padding-top: 58px; padding-bottom: 36px; gap: 45px; }
  .hero::before {
    display: block;
    left: auto;
    right: 19px;
    top: 12px;
    font-size: 10px;
    letter-spacing: .2em;
  }
  .hero-copy { padding-left: 0; }
  .hero-characters { font-size: 15px; }
  .hero-characters > .hero-grade { column-gap: 10px; font-size: 16px; }
  .hero-grade span { gap: 10px; font-size: 11px; letter-spacing: .14em; }
  .hero-grade span::after { width: 18px; }
  .hero-offer { gap: 12px; }
  .hero-price strong { font-size: 46px; }
  .primary-cta { width: 100%; }
  .hero-visual { grid-template-rows: auto 176px; min-height: 0; padding: 10px; }
  .hero-product-photo { min-height: 370px; box-shadow: none; }
  .hero-product-photo > img { height: 370px; min-height: 0; object-fit: cover; object-position: center; }
  .hero-origin-map { height: 176px; }
  .hero-origin-map img { width: min(100%, 340px); }
  .section-heading { margin-bottom: 42px; }
  .section-heading::before { margin-bottom: 22px; }
  .benefits { padding-top: 48px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-grid article, .benefit-grid article + article { padding: 25px 0; border-left: 0; border-top: 1px solid var(--line); }
  .comparison-grid { grid-template-columns: 1fr; }
  .taste-card { grid-template-rows: auto auto; }
  .taste-card img, .taste-card video { min-height: 0; max-height: 420px; aspect-ratio: 1 / .78; }
  .taste-card > div { padding: 30px 24px 34px; }
  .taste-card h3 { font-size: 30px; }
  .taste-profile > div { grid-template-columns: minmax(86px, 1fr) auto; gap: 12px; }
  .review-grid { display: flex; gap: 14px; margin: 0 -19px; padding: 0 19px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding: 0 19px; }
  .review-grid figure { flex: 0 0 80vw; scroll-snap-align: start; }
  .offer-panel, .checkout-panel { padding: 30px 19px; }
  .base-options, .pair-options { grid-template-columns: 1fr; }
  .base-option, .pair-option { min-height: 0; padding: 13px 14px; }
  .order-section .section-shell { padding-left: 10px; padding-right: 10px; }
  .product-picker { grid-template-columns: 62px 1fr; }
  .product-picker img { width: 62px; }
  .form-grid { grid-template-columns: 1fr; gap: 0; }
  .checkout-trust { display: grid; }
  .sticky-buy {
    position: fixed;
    z-index: 20;
    left: 10px;
    right: 10px;
    bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 10px 10px 16px;
    color: var(--white);
    background: rgba(27, 32, 28, .96);
    border: 1px solid rgba(255,255,255,.22);
    border-radius: 1px;
    box-shadow: 0 14px 34px rgba(0,0,0,.24);
  }
  .sticky-buy div { display: grid; }
  .sticky-buy span { font-size: 11px; opacity: .94; }
  .sticky-buy strong { font-size: 12px; }
  .sticky-buy a { padding: 10px 19px; color: var(--sumi); background: var(--white); border-radius: 0; font-size: 12px; font-weight: 600; text-decoration: none; }
  footer { padding-bottom: 108px; }
}

@media (max-width: 430px) {
  .taste-card img, .taste-card video { max-height: 340px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}