:root {
  --bg: #ffffff;
  --surface: #ffffff;
  --tile: #f3f3f3;
  --ink: #111111;
  --ink-2: #3d3d3d;
  --muted: #6b6b6b;
  --line: #e4e4e4;
  --accent: #d0313a;
  --accent-ink: #ad1f28;
  --ring: rgba(208, 49, 58, .16);
  --arc: linear-gradient(120deg, #e8434c 0%, #d0313a 55%, #9e1820 100%);
  --ok: #111111;
  --warn: #b25e00;
  --danger: #c4314b;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 28px rgba(0,0,0,.06);
  --shadow-lg: 0 24px 60px rgba(0,0,0,.14);
  --nav-h: 56px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", Inter, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font);
  font-size: 17px; line-height: 1.47; letter-spacing: -.011em;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; letter-spacing: -.025em; line-height: 1.1; font-weight: 700; }
p { margin: 0; }
.muted { color: var(--muted); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
main { min-height: 60vh; outline: none; }
svg { stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- top bars ---------- */
.ruo-bar {
  background: var(--accent); color: #fff; text-align: center; font-size: 12px; font-weight: 600;
  padding: 7px 16px; letter-spacing: .01em;
}
.nav {
  position: sticky; top: 0; z-index: 40; height: var(--nav-h);
  background: rgba(255,255,255,.84); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.nav-inner { max-width: 1180px; margin: 0 auto; height: 100%; padding: 0 12px 0 20px; display: flex; align-items: center; gap: 28px; }
.logo { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 700; font-size: 20px; letter-spacing: -.03em; }
.logo:hover { text-decoration: none; }
.logo-mark { width: 28px; height: 28px; stroke: none; }
.logo b { font-weight: 700; }
.logo .lt { font-weight: 300; }
.logo-sm { font-size: 18px; margin-bottom: 8px; }
.nav-links { display: flex; gap: 26px; font-size: 14px; }
.nav-links a { color: var(--ink-2); }
.nav-links a:hover, .nav-links a.active { color: var(--ink); text-decoration: none; }
.nav-actions { margin-left: auto; display: flex; gap: 2px; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; cursor: pointer;
  display: inline-grid; place-items: center; color: var(--ink); position: relative;
}
.icon-btn:hover { background: rgba(0,0,0,.05); }
.icon-btn svg { width: 21px; height: 21px; }
.cart-count {
  position: absolute; top: 3px; right: 2px; min-width: 17px; height: 17px; padding: 0 5px; border-radius: 9px;
  background: var(--accent); color: #fff; font-size: 11px; font-weight: 700; display: grid; place-items: center;
}
.cart-count[hidden] { display: none; }
.nav-menu { display: none; }
.mobile-menu {
  position: fixed; inset: calc(var(--nav-h) + 30px) 0 auto 0; z-index: 39; background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px); padding: 8px 20px 24px; border-bottom: 1px solid var(--line);
  display: grid; animation: drop .25s ease;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu a { color: var(--ink); font-size: 24px; font-weight: 600; padding: 12px 0; border-bottom: 1px solid var(--line); letter-spacing: -.02em; }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 46px; padding: 0 24px;
  border-radius: 999px; border: 0; cursor: pointer; font-size: 16px; font-weight: 600; letter-spacing: -.01em;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #000; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-ink); }
.btn-ghost { background: rgba(0,0,0,.05); color: var(--ink); }
.btn-ghost:hover { background: rgba(0,0,0,.08); }
.btn-light { background: #fff; color: var(--ink); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .35; cursor: not-allowed; transform: none; }
.link-arrow { font-weight: 500; font-size: 17px; }
.link-arrow::after { content: " ›"; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 40px; text-align: center; }
.hero::before {
  content: ""; position: absolute; inset: -40% -20% auto; height: 120%; z-index: -1;
  background: radial-gradient(50% 50% at 30% 40%, rgba(208,49,58,.10), transparent 70%),
              radial-gradient(40% 45% at 72% 35%, rgba(0,0,0,.05), transparent 70%);
}
.eyebrow { font-size: 14px; font-weight: 600; letter-spacing: .02em; color: var(--accent); margin-bottom: 14px; }
.hero h1 { font-size: clamp(42px, 8vw, 84px); font-weight: 800; letter-spacing: -.045em; line-height: 1.02; }
.grad { background: var(--arc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: clamp(19px, 2.4vw, 24px); color: var(--ink-2); max-width: 640px; margin: 18px auto 30px; line-height: 1.35; letter-spacing: -.015em; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-shelf { margin: 48px auto 0; max-width: 980px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; align-items: end; }
.hero-shelf a { border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); overflow: hidden; transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.hero-shelf a:nth-child(odd) { transform: translateY(18px); }
.hero-shelf a:hover { transform: translateY(-4px); }
.hero-shelf img { aspect-ratio: 1; object-fit: cover; width: 100%; }

/* ---------- sections ---------- */
.section { padding: 72px 0; }
.section-tight { padding: 40px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.section-head h2, .h2 { font-size: clamp(30px, 4.6vw, 48px); font-weight: 700; letter-spacing: -.035em; }
.section-head p { color: var(--muted); margin-top: 8px; font-size: 19px; }

.trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.trust-card { background: var(--surface); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow); }
.trust-card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--tile); margin-bottom: 18px; color: var(--accent); }
.trust-card .ic svg { width: 22px; height: 22px; }
.trust-card h3 { font-size: 19px; letter-spacing: -.02em; margin-bottom: 6px; }
.trust-card p { color: var(--muted); font-size: 15px; line-height: 1.45; }

.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.cat {
  position: relative; overflow: hidden; border-radius: var(--radius); padding: 22px; min-height: 150px; color: var(--ink);
  background: var(--surface); box-shadow: var(--shadow); display: flex; flex-direction: column; justify-content: space-between;
  transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s;
}
.cat:hover { text-decoration: none; transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.cat h3 { font-size: 21px; letter-spacing: -.025em; }
.cat p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.cat .count { font-size: 13px; font-weight: 600; color: var(--accent); }
.cat::after {
  content: ""; position: absolute; right: -40px; bottom: -40px; width: 130px; height: 130px; border-radius: 50%;
  border: 10px solid transparent; background: var(--arc) border-box;
  -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .22; transition: opacity .3s, transform .5s;
}
.cat:hover::after { opacity: .45; transform: rotate(40deg); }

/* ---------- product cards ---------- */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card { color: var(--ink); display: flex; flex-direction: column; }
.card:hover { text-decoration: none; }
.card-img { position: relative; aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; background: var(--tile); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.card:hover .card-img img { transform: scale(1.04); }
.badge {
  position: absolute; top: 12px; left: 12px; font-size: 11px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase;
  background: rgba(255,255,255,.9); backdrop-filter: blur(8px); color: var(--ink); padding: 5px 9px; border-radius: 999px;
}
.badge.out { color: var(--danger); }
.card-body { padding: 14px 4px 0; }
.card-cat { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.card-name { font-size: 17px; font-weight: 600; margin: 3px 0 4px; letter-spacing: -.02em; line-height: 1.25; }
.card-price { font-size: 15px; color: var(--ink-2); }
.card-price s { color: var(--muted); margin-left: 6px; }

/* ---------- quality band ---------- */
.band { background: #0d0d0d; color: #f5f5f5; border-radius: 32px; padding: 64px 48px; position: relative; overflow: hidden; }
.band::before {
  content: ""; position: absolute; width: 620px; height: 620px; right: -200px; top: -260px; border-radius: 50%;
  border: 2px solid transparent; background: var(--arc) border-box;
  -webkit-mask: linear-gradient(#000 0 0) padding-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .7;
}
.band h2 { font-size: clamp(30px, 4.6vw, 52px); letter-spacing: -.04em; max-width: 620px; }
.band p { color: #a3a3a3; font-size: 19px; max-width: 560px; margin-top: 14px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; position: relative; }
.stat b { display: block; font-size: clamp(32px, 4vw, 48px); letter-spacing: -.04em; font-weight: 700; }
.stat span { color: #a3a3a3; font-size: 15px; }
.tests { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; position: relative; }
.tests span { border: 1px solid #3a3a3a; border-radius: 999px; padding: 7px 14px; font-size: 14px; color: #ececec; }

/* ---------- shop ---------- */
.page-head { padding: 48px 0 8px; }
.page-head h1 { font-size: clamp(36px, 6vw, 56px); font-weight: 800; letter-spacing: -.045em; }
.page-head p { color: var(--muted); font-size: 19px; margin-top: 8px; }
.toolbar { position: sticky; top: var(--nav-h); z-index: 20; background: rgba(255,255,255,.9); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); padding: 14px 0; margin-bottom: 18px; }
.search { position: relative; }
.search svg { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted); }
.search input {
  width: 100%; height: 46px; border-radius: 14px; border: 1px solid var(--line); background: var(--surface);
  padding: 0 16px 0 44px; font: inherit; font-size: 16px; outline: none; transition: border .2s, box-shadow .2s;
}
.search input:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--ring); }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 12px 0 2px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; height: 36px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface);
  font-size: 14px; font-weight: 500; cursor: pointer; color: var(--ink-2); white-space: nowrap;
}
.chip:hover { border-color: #c7c7cc; }
.chip.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.toolbar-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 10px; font-size: 14px; color: var(--muted); }
.select { appearance: none; border: 0; background: transparent; font: inherit; font-size: 14px; color: var(--ink); font-weight: 600; cursor: pointer; padding-right: 4px; }
.empty { text-align: center; padding: 80px 20px; color: var(--muted); }

/* ---------- product page ---------- */
.crumbs { font-size: 13px; color: var(--muted); padding: 22px 0 0; }
.crumbs a { color: var(--muted); }
.pdp { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; padding: 22px 0 40px; align-items: start; }
.gallery { position: sticky; top: calc(var(--nav-h) + 20px); }
.gallery-main { aspect-ratio: 1; border-radius: 28px; overflow: hidden; background: var(--tile); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.thumbs { display: flex; gap: 10px; margin-top: 12px; }
.thumbs button { width: 72px; height: 72px; padding: 0; border-radius: 14px; overflow: hidden; border: 2px solid transparent; background: var(--tile); cursor: pointer; }
.thumbs button.on { border-color: var(--ink); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.buy h1 { font-size: clamp(32px, 4.4vw, 46px); font-weight: 800; letter-spacing: -.04em; }
.buy .sub { color: var(--muted); margin-top: 8px; font-size: 17px; }
.price-lg { font-size: 26px; font-weight: 600; margin: 20px 0 4px; letter-spacing: -.02em; }
.stock { font-size: 14px; font-weight: 600; color: var(--ok); }
.stock.out { color: var(--danger); }
.opt-label { font-size: 14px; font-weight: 600; margin: 26px 0 10px; }
.opts { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.opt {
  text-align: left; border: 1.5px solid var(--line); background: var(--surface); border-radius: var(--radius-sm); padding: 13px 15px;
  cursor: pointer; transition: border .15s, box-shadow .15s;
}
.opt b { display: block; font-size: 15px; font-weight: 600; }
.opt span { font-size: 14px; color: var(--muted); }
.opt.on { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.opt:disabled { opacity: .45; cursor: not-allowed; }
.buy-row { display: flex; gap: 10px; margin-top: 22px; }
.qty { display: flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; height: 46px; background: var(--surface); }
.qty button { width: 40px; height: 100%; border: 0; background: transparent; font-size: 20px; cursor: pointer; color: var(--ink-2); }
.qty span { min-width: 26px; text-align: center; font-weight: 600; }
.buy-row .btn { flex: 1; }
.ruo-note {
  margin-top: 22px; border-radius: var(--radius-sm); background: #f6f6f6; border: 1px solid var(--line); border-left: 3px solid var(--accent); padding: 14px 16px;
  font-size: 13.5px; color: var(--ink-2); line-height: 1.45;
}
.perks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; font-size: 15px; color: var(--ink-2); }
.perks li { display: flex; gap: 10px; align-items: center; }
.perks svg { width: 19px; height: 19px; color: var(--accent); flex: none; }
.specs { width: 100%; border-collapse: collapse; margin-top: 28px; font-size: 14.5px; }
.specs th, .specs td { text-align: left; padding: 11px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { color: var(--muted); font-weight: 500; width: 40%; padding-right: 16px; }
.specs td { word-break: break-word; }
.acc { border-top: 1px solid var(--line); margin-top: 30px; }
.acc details { border-bottom: 1px solid var(--line); }
.acc summary { list-style: none; cursor: pointer; padding: 20px 0; font-size: 19px; font-weight: 600; letter-spacing: -.02em; display: flex; justify-content: space-between; align-items: center; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; font-size: 26px; font-weight: 300; color: var(--muted); transition: transform .25s; }
.acc details[open] summary::after { transform: rotate(45deg); }
.prose { padding: 0 0 24px; color: var(--ink-2); font-size: 16px; line-height: 1.6; }
.prose p, .prose ul, .prose ol, .prose table { margin: 0 0 14px; }
.prose h3, .prose h4 { font-size: 17px; margin: 20px 0 8px; color: var(--ink); letter-spacing: -.015em; }
.prose ul, .prose ol { padding-left: 20px; }
.prose li { margin-bottom: 6px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
.prose th, .prose td { border-bottom: 1px solid var(--line); padding: 8px 10px 8px 0; text-align: left; vertical-align: top; }
.prose th { color: var(--ink); font-weight: 600; }

/* ---------- drawer / cart ---------- */
.scrim { position: fixed; inset: 0; background: rgba(0,0,0,.32); z-index: 60; animation: fade .2s ease; }
.scrim[hidden] { display: none; }
@keyframes fade { from { opacity: 0; } }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: var(--surface); z-index: 61;
  display: flex; flex-direction: column; box-shadow: var(--shadow-lg); animation: slide .32s cubic-bezier(.2,.8,.2,1);
}
.drawer[hidden] { display: none; }
@keyframes slide { from { transform: translateX(100%); } }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { font-size: 22px; }
.drawer-body { flex: 1; overflow-y: auto; padding: 8px 20px; }
.drawer-foot { padding: 18px 20px calc(18px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); }
.line { display: grid; grid-template-columns: 72px 1fr auto; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: center; }
.line img { width: 72px; height: 72px; border-radius: 14px; object-fit: cover; background: var(--tile); }
.line-name { font-weight: 600; font-size: 15px; line-height: 1.25; color: var(--ink); }
.line-opt { font-size: 13px; color: var(--muted); }
.line-ctrl { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.line .qty { height: 32px; }
.line .qty button { width: 30px; font-size: 16px; }
.line-price { font-weight: 600; font-size: 15px; text-align: right; }
.remove { border: 0; background: none; color: var(--muted); font-size: 13px; cursor: pointer; padding: 0; }
.remove:hover { color: var(--danger); }
.sum-row { display: flex; justify-content: space-between; font-size: 15px; color: var(--ink-2); margin-bottom: 6px; }
.sum-row.total { font-size: 19px; font-weight: 700; color: var(--ink); margin: 12px 0 16px; }
.ship-meter { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.meter { height: 5px; border-radius: 3px; background: var(--tile); overflow: hidden; margin-top: 7px; }
.meter i { display: block; height: 100%; background: var(--arc); border-radius: 3px; transition: width .4s; }

/* ---------- checkout ---------- */
.checkout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; padding: 20px 0 64px; align-items: start; }
.panel { background: var(--surface); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.panel h2 { font-size: 22px; margin-bottom: 18px; }
.panel + .panel { margin-top: 18px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fields .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-2); margin-bottom: 6px; }
.field input, .field select {
  width: 100%; height: 48px; border-radius: 12px; border: 1px solid var(--line); background: #fff; padding: 0 14px;
  font: inherit; font-size: 16px; outline: none; transition: border .2s, box-shadow .2s;
}
.field input:focus, .field select:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--ring); }
.pay { display: grid; gap: 10px; }
.pay label {
  display: flex; gap: 12px; align-items: center; border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; cursor: pointer;
}
.pay label:has(input:checked) { border-color: var(--accent); box-shadow: 0 0 0 3px var(--ring); }
.pay input { accent-color: var(--accent); width: 18px; height: 18px; }
.pay b { display: block; font-size: 15px; }
.pay span { font-size: 13px; color: var(--muted); }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--ink-2); line-height: 1.45; cursor: pointer; text-align: left; }
.check input { margin-top: 2px; width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.err { color: var(--danger); font-size: 14px; margin-top: 12px; min-height: 1em; }
.summary-sticky { position: sticky; top: calc(var(--nav-h) + 20px); }
.done { text-align: center; max-width: 620px; margin: 0 auto; padding: 72px 0; }
.done .tick { width: 72px; height: 72px; border-radius: 50%; background: var(--arc); display: grid; place-items: center; margin: 0 auto 24px; color: #fff; }
.done .tick svg { width: 34px; height: 34px; stroke-width: 2.5; }
.done h1 { font-size: 40px; letter-spacing: -.04em; }
.done .panel { text-align: left; margin-top: 28px; }
.kv { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.kv:last-child { border: 0; }

/* ---------- content pages ---------- */
.doc { max-width: 760px; margin: 0 auto; padding: 48px 20px 80px; }
.doc h1 { font-size: clamp(34px, 5vw, 48px); font-weight: 800; letter-spacing: -.045em; margin-bottom: 8px; }
.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
.doc h2 { font-size: 22px; margin: 34px 0 10px; letter-spacing: -.02em; }
.doc p, .doc li { color: var(--ink-2); font-size: 16.5px; line-height: 1.65; }
.doc p { margin-bottom: 14px; }
.doc ul { padding-left: 20px; }
.faq details { background: var(--surface); border-radius: var(--radius-sm); box-shadow: var(--shadow); margin-bottom: 10px; padding: 0 20px; }
.faq summary { list-style: none; cursor: pointer; padding: 18px 0; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-size: 22px; font-weight: 300; line-height: 1; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 18px; margin: 0; }
.coa-list { display: grid; gap: 8px; margin-top: 18px; }
.coa-row { display: flex; align-items: center; gap: 14px; background: var(--surface); border-radius: var(--radius-sm); padding: 12px 14px; box-shadow: var(--shadow); }
.coa-row img { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; background: var(--tile); }
.coa-row .nm { flex: 1; font-weight: 600; font-size: 15px; }
.coa-row .nm small { display: block; font-weight: 400; color: var(--muted); font-size: 13px; }
.pill { font-size: 12px; font-weight: 600; border-radius: 999px; padding: 5px 10px; background: var(--tile); color: var(--ink-2); white-space: nowrap; }

/* ---------- gate + toast ---------- */
.gate { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(243,243,243,.78); backdrop-filter: blur(24px) saturate(160%); -webkit-backdrop-filter: blur(24px) saturate(160%); }
.gate[hidden] { display: none; }
.gate-card { width: min(440px, 100%); background: var(--surface); border-radius: 28px; padding: 34px 28px 22px; box-shadow: var(--shadow-lg); text-align: center; animation: pop .35s cubic-bezier(.2,.8,.2,1); }
@keyframes pop { from { opacity: 0; transform: scale(.96) translateY(8px); } }
.gate-mark { width: 52px; height: 52px; margin: 0 auto 14px; stroke: none; }
.gate-card h2 { font-size: 28px; letter-spacing: -.035em; margin-bottom: 10px; }
.gate-card > p { color: var(--ink-2); font-size: 15.5px; margin-bottom: 20px; }
.gate-card .check { margin-bottom: 14px; }
.gate-card .btn { margin-top: 8px; }
.gate-leave { display: inline-block; margin-top: 14px; font-size: 14px; color: var(--muted); }
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px); z-index: 90;
  background: rgba(29,29,31,.92); color: #fff; padding: 12px 18px; border-radius: 999px; font-size: 14px; font-weight: 500;
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; backdrop-filter: blur(10px); white-space: nowrap;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- footer ---------- */
.footer { background: #f3f3f3; margin-top: 40px; padding: 48px 0 32px; font-size: 13px; color: var(--muted); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; padding-bottom: 28px; border-bottom: 1px solid #dadada; }
.footer h4 { font-size: 12px; color: var(--ink); font-weight: 600; margin-bottom: 10px; letter-spacing: 0; }
.footer-grid a { display: block; color: var(--ink-2); margin-bottom: 8px; }
.disclaimer { padding-top: 22px; line-height: 1.6; }
.disclaimer p { margin-bottom: 10px; }
.disclaimer a { color: var(--ink-2); text-decoration: underline; }

/* ---------- reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } * { animation: none !important; transition: none !important; } }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .cats { grid-template-columns: repeat(3, 1fr); }
  .trust { grid-template-columns: repeat(2, 1fr); }
  .pdp, .checkout { grid-template-columns: 1fr; gap: 28px; }
  .gallery, .summary-sticky { position: static; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .ruo-bar { font-size: 10.5px; padding: 6px 10px; letter-spacing: 0; }
  .nav-links { display: none; }
  .nav-menu { display: inline-grid; margin-left: -10px; }
  .nav-inner { gap: 6px; padding: 0 8px 0 16px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 48px 0 24px; }
  .hero-shelf { grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 36px; }
  .hero-shelf a:nth-child(n+4) { display: none; }
  .section { padding: 52px 0; }
  .section-head { flex-direction: column; align-items: start; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 14px 12px; }
  .card-name { font-size: 15px; }
  .card-price { font-size: 14px; }
  .cats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .cat { min-height: 120px; padding: 18px; }
  .cat h3 { font-size: 18px; }
  .trust { grid-template-columns: 1fr 1fr; gap: 10px; }
  .trust-card { padding: 20px 16px; }
  .trust-card h3 { font-size: 16px; }
  .trust-card p { font-size: 13.5px; }
  .band { border-radius: 24px; padding: 44px 24px; }
  .stats { grid-template-columns: 1fr; gap: 18px; }
  .fields { grid-template-columns: 1fr; }
  .panel { padding: 22px 18px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .thumbs button { width: 60px; height: 60px; }
}