:root {
  --bg: #efece4;
  --card: #fffcf7;
  --ink: #1a1814;
  --muted: #5e584e;
  --line: #ddd4c4;
  --accent: #9f2d20;
  --btn: #1a1814;
  --btn-ink: #fffcf7;
  --serif: "Source Serif 4", "Iowan Old Style", Palatino, serif;
  --sans: "Libre Franklin", "Avenir Next", "Segoe UI", sans-serif;
  --mono: "Libre Franklin", sans-serif;
  color-scheme: light;
}
body.brand-prof {
  --bg: #e7eeea;
  --card: #fbfefc;
  --ink: #12211c;
  --muted: #3e524a;
  --line: #c9d7d0;
  --accent: #0e6b56;
  --btn: #12211c;
  --btn-ink: #fbfefc;
  --serif: "IBM Plex Sans", "Segoe UI", sans-serif;
  --sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  color-scheme: light;
}
body.brand-luxury {
  --bg: #0e0d0b;
  --card: #171512;
  --ink: #f4efe6;
  --muted: #b7ab9a;
  --line: #3a342c;
  --accent: #c6a36a;
  --btn: #c6a36a;
  --btn-ink: #14110e;
  --serif: "Cormorant Garamond", "Iowan Old Style", Palatino, serif;
  --sans: Outfit, "Avenir Next", "Segoe UI", sans-serif;
  --mono: Outfit, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
button, a, input, label { touch-action: manipulation; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
}
a { color: inherit; }
.bar {
  margin: 0;
  padding: 8px 16px;
  background: var(--ink);
  color: var(--bg);
  font-size: 13px;
  letter-spacing: 0.01em;
}
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; gap: 18px; max-width: 1120px; margin: 0 auto; padding: 12px 20px; }
.brand { font-family: var(--serif); font-size: 22px; text-decoration: none; letter-spacing: -0.02em; }
.cats { display: flex; gap: 14px; overflow: auto; flex: 1; }
.cats a { color: var(--muted); text-decoration: none; font-size: 14px; white-space: nowrap; }
.cats a:hover { color: var(--ink); }
.cart-btn { margin-left: auto; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 999px; padding: 8px 12px; min-height: 44px; font: inherit; cursor: pointer; }
.cart-btn b { color: var(--accent); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 28px 20px 72px; }
.hero { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 28px; align-items: end; margin-bottom: 28px; }
.hero.slim { display: block; max-width: 720px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(36px, 5vw, 64px); line-height: 1.02; letter-spacing: -0.03em; margin: 0 0 12px; text-wrap: balance; }
h2 { font-family: var(--serif); font-size: 28px; margin: 28px 0 12px; }
.lede { font-size: 18px; color: var(--muted); max-width: 46ch; margin: 0; }
.picks { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.picks a { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.picks b { color: var(--accent); font-weight: 560; }
.tools { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin: 8px 0 18px; }
.search { display: grid; gap: 6px; font-size: 13px; color: var(--muted); min-width: min(100%, 280px); }
.search input, form input, .qty-label input {
  font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; width: 100%;
}
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filters button, .pack, .add, .go, .gate button, .drawer-head button {
  font: inherit; cursor: pointer; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink); padding: 8px 12px;
}
.filters button[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.card {
  display: grid; grid-template-columns: 1fr; gap: 0; align-items: start;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 0; text-decoration: none; overflow: hidden;
}
.card img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; background: var(--line); }
.product .stage img { aspect-ratio: 1 / 1; }
.card:hover { border-color: var(--accent); }
.mark {
  width: 52px; height: 52px; display: grid; place-items: center; border-radius: 10px;
  background: var(--bg); color: var(--accent); font-family: var(--serif); font-size: 26px;
}
.card-body { display: grid; gap: 2px; padding: 12px 14px 16px; }
.cat, .bits, .fine { color: var(--muted); font-size: 13px; }
.nm { font-family: var(--serif); font-size: 22px; letter-spacing: -0.02em; }
.from strong, .price { color: var(--accent); }
.sold { color: var(--muted); }
.sheet { display: grid; border-top: 1px solid var(--line); }
.sheet-head, .sheet-row { display: grid; grid-template-columns: 120px 1.2fr 1.4fr 90px; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); text-decoration: none; align-items: baseline; }
.sheet-head { color: var(--muted); font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.sheet-row:hover .nm { color: var(--accent); }
.lux { display: grid; }
.lux-row { display: flex; justify-content: space-between; gap: 20px; align-items: end; padding: 22px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.lux-row .nm { display: block; font-family: var(--serif); font-size: clamp(32px, 4vw, 48px); line-height: 1; }
.lux-row .from { color: var(--accent); font-size: 18px; }
.product { display: grid; grid-template-columns: 1.4fr 0.7fr; gap: 32px; align-items: start; }
.buybox { position: sticky; top: 84px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.price { font-family: var(--serif); font-size: 42px; margin: 0; font-variant-numeric: tabular-nums; }
.strength { margin: 18px 0; }
.strength .unit { margin: 0 0 8px; font-size: 16px; font-weight: 600; }
.packs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.pack { display: grid; text-align: left; border-radius: 12px; min-width: 0; width: 100%; }
.pack strong { color: var(--accent); }
.pack[aria-pressed="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); }
.pack.out { opacity: 0.55; }
.qty-label { display: grid; gap: 6px; margin: 12px 0; font-size: 13px; color: var(--muted); max-width: 120px; }
.add, .go { display: inline-block; width: 100%; text-align: center; background: var(--btn); color: var(--btn-ink); border-color: var(--btn); text-decoration: none; padding: 12px 14px; min-height: 44px; }
.facts { list-style: none; padding: 0; display: grid; gap: 6px; }
.facts li { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); padding-bottom: 6px; font-family: var(--mono); font-size: 13px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; font-variant-numeric: tabular-nums; }
.check { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 28px; align-items: start; }
form { display: grid; gap: 12px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkline { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; }
.err { color: var(--accent); min-height: 1.2em; margin: 0; }
.lines { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.lines li { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.lines li > div { flex: 1; min-width: 0; }
.qty { display: inline-flex; gap: 8px; align-items: center; margin-top: 6px; }
.qty button { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; }
.total { display: flex; justify-content: space-between; font-size: 18px; font-variant-numeric: tabular-nums; }
.drawer { position: fixed; inset: 0; background: color-mix(in srgb, var(--ink) 35%, transparent); display: grid; justify-content: end; z-index: 20; }
.drawer[hidden], .gate[hidden], .empty[hidden] { display: none; }
.drawer-card { width: min(420px, 100%); height: 100%; background: var(--bg); padding: 18px; display: grid; grid-template-rows: auto 1fr auto auto; gap: 12px; overscroll-behavior: contain; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; }
.gate { position: fixed; inset: 0; background: color-mix(in srgb, var(--ink) 55%, transparent); display: grid; place-items: center; z-index: 30; padding: 18px; }
.gate-card { width: min(460px, 100%); background: var(--card); color: var(--ink); border-radius: 16px; padding: 22px; }
.foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.site { border-top: 1px solid var(--line); }
.empty { color: var(--muted); }
@media (max-width: 800px) {
  .hero, .product, .check { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .card .nm { font-size: 18px; }
  .hero h1 { font-size: clamp(32px, 8vw, 44px); }
  .sheet-head { display: none; }
  .sheet-row { grid-template-columns: 1fr 1fr; }
  .sheet-row .bits { grid-column: 1 / -1; }
  .buybox { position: static; }
  .vial { display: none; }
  .top-row { flex-wrap: wrap; }
  .cats { order: 3; flex: 1 0 100%; }
}
.skip {
  position: absolute;
  left: 16px;
  top: 8px;
  transform: translateY(-150%);
  background: var(--btn);
  color: var(--btn-ink);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 40;
  text-decoration: none;
}
.skip:focus { transform: none; }
.stage { margin: 0; }
.stage img, .vial, .thumb, .line-img {
  display: block;
  max-width: 100%;
  background: var(--line);
}
.stage img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 16px;
}
.stage figcaption { margin-top: 8px; color: var(--muted); font-size: 13px; }
.purchase { display: grid; align-content: start; gap: 0; }
.purchase h1 { font-size: clamp(34px, 4vw, 56px); }
.vial {
  width: 168px;
  height: 168px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 0 14px;
}
.thumb {
  width: 120px;
  height: 120px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
}
.detail { max-width: 68ch; }
.summary { display: grid; align-content: start; gap: 8px; }
.line-img { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; flex: none; }
.line-amt { font-variant-numeric: tabular-nums; white-space: nowrap; }
.pack strong, .facts b { font-variant-numeric: tabular-nums; }
button:disabled { opacity: 0.6; cursor: wait; }
.drawer-head button, .gate button { min-height: 44px; }
html:has(body.brand-spot),
html:has(body.brand-prof) { color-scheme: light; }
html:has(body.brand-luxury) { color-scheme: dark; }
input, button, select, textarea { scroll-margin-top: 96px; }
.checkline input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  padding: 0;
  flex: none;
  accent-color: var(--accent);
}
@media (max-width: 800px) {
  .vial { display: none; }
  .stage img { aspect-ratio: 16 / 9; }
  .stage figcaption { display: none; }
  .wrap { padding-top: 12px; }
  .strength { margin: 8px 0; }
  .purchase { display: flex; flex-direction: column; }
  .purchase .buybox { order: 2; }
  .purchase .lede { order: 3; }
}