/* =========================================================
   I Love Craft Beer（ilcb.fyi）— 共用樣式
   主題：Craft Lifestyle（米白 / 森林綠 / 琥珀 / 珊瑚）
   遊戲頁：body.theme-lab 切換為深色遊戲介面
   ========================================================= */

:root {
  --forest: #19372f;
  --forest-2: #23493f;
  --forest-3: #2f5d50;
  --amber: #e7b56f;
  --amber-2: #d99a3c;
  --cream: #f4ead8;
  --cream-2: #fbf6ec;
  --coral: #da7755;
  --coral-2: #c4603e;
  --ink: #1c2420;
  --muted: #56625c;
  --line: rgba(25, 55, 47, 0.14);
  --card: #fffdf8;
  --lime: #c8f25b;

  --bg: var(--cream-2);
  --text: var(--ink);
  --text-muted: var(--muted);
  --surface: var(--card);
  --surface-2: var(--cream);
  --border: var(--line);
  --accent: var(--coral);
  --accent-ink: #fff;
  --heading: var(--forest);

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgba(25, 55, 47, 0.06), 0 8px 24px rgba(25, 55, 47, 0.08);
  --font-sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --font-display: "Space Grotesk", "Noto Sans TC", system-ui, sans-serif;
  --maxw: 1160px;
  --gutter: 20px;
}

body.theme-lab {
  --bg: #0e1c18;
  --text: #e9efe9;
  --text-muted: #a9b8b0;
  --surface: #16302a;
  --surface-2: #1d3a32;
  --border: rgba(200, 242, 91, 0.16);
  --accent: var(--lime);
  --accent-ink: #10201a;
  --heading: #f4ead8;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { color: var(--heading); line-height: 1.25; margin: 0 0 .5em; letter-spacing: .01em; }
h1 { font-size: clamp(2rem, 5.2vw, 3.6rem); font-weight: 900; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.3rem); font-weight: 900; }
h3 { font-size: 1.2rem; font-weight: 700; }
small { font-size: .85em; }

:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; border-radius: 6px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section-tight { padding: clamp(36px, 5vw, 56px) 0; }
.section-alt { background: var(--cream); }
body.theme-lab .section-alt { background: #12241f; }

.eyebrow {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: .6em;
  display: inline-block;
}
body.theme-lab .eyebrow { color: var(--lime); }
.lead { font-size: 1.12rem; color: var(--text-muted); max-width: 46em; }
.muted { color: var(--text-muted); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: .7em 1.4em;
  border: 2px solid transparent; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink);
  font: 700 1rem/1.2 var(--font-sans);
  text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(218, 119, 85, .3); }
body.theme-lab .btn:hover { box-shadow: 0 6px 18px rgba(200, 242, 91, .25); }
.btn-ghost { background: transparent; color: var(--heading); border-color: currentColor; }
.btn-ghost:hover { box-shadow: none; background: rgba(25, 55, 47, .06); }
body.theme-lab .btn-ghost:hover { background: rgba(255, 255, 255, .06); }
.btn-dark { background: var(--forest); color: var(--cream); }
.btn-sm { min-height: 40px; padding: .45em 1.1em; font-size: .95rem; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 246, 236, .92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
body.theme-lab .site-header { background: rgba(14, 28, 24, .9); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  height: 38px; padding: 0 9px; border-radius: 11px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--forest); color: var(--amber);
  font: 700 .9rem var(--font-display); letter-spacing: .01em; white-space: nowrap;
}
.brand-mark .heart { color: var(--coral); margin: 0 1px; }
body.theme-lab .brand-mark .heart, .site-footer .brand-mark .heart { color: var(--coral-2); }
body.theme-lab .brand-mark { background: var(--lime); color: var(--forest); }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text b { font: 700 1.02rem var(--font-display); letter-spacing: .08em; color: var(--heading); }
.brand-text small { font-size: .72rem; color: var(--text-muted); letter-spacing: .12em; }

.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  text-decoration: none; padding: .5em .8em; border-radius: 999px;
  font-weight: 500; font-size: .96rem; color: var(--text);
}
.site-nav a:hover { background: rgba(25, 55, 47, .07); }
body.theme-lab .site-nav a:hover { background: rgba(255, 255, 255, .07); }
.site-nav a[aria-current="page"] { color: var(--accent); font-weight: 700; }
body:not(.theme-lab) .site-nav a[aria-current="page"] { color: var(--coral-2); }
.site-nav .btn { margin-left: 6px; color: var(--accent-ink); }
.site-nav .btn:hover { background: var(--accent); }

.nav-toggle {
  display: none; min-height: 44px; min-width: 44px; padding: 0 14px;
  border: 1.5px solid var(--border); border-radius: 999px;
  background: transparent; color: var(--heading); font: 700 .95rem var(--font-sans); cursor: pointer;
}

@media (max-width: 1020px) {
  .nav-toggle { display: inline-flex; align-items: center; }
  .site-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 2px;
    padding: 10px var(--gutter) 18px;
    background: var(--bg); border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 24px rgba(0, 0, 0, .08);
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: .8em .6em; font-size: 1.05rem; }
  .site-nav .btn { margin: 8px 0 0; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.hero h1 .accent { color: var(--coral); }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 26px; font: 700 .78rem var(--font-display); letter-spacing: .16em; color: var(--forest-3); }
.hero-tags span::before { content: "●"; color: var(--amber-2); margin-right: 8px; font-size: .7em; vertical-align: middle; }
.hero-art { position: relative; aspect-ratio: 1 / 1; max-width: 480px; justify-self: center; width: 100%; }
.hero-blob {
  position: absolute; inset: 6%;
  border-radius: 46% 54% 42% 58% / 55% 42% 58% 45%;
  background: var(--forest);
}
.hero-glasses { position: absolute; inset: 0; display: flex; align-items: flex-end; justify-content: center; gap: 3%; padding: 0 10% 22%; }
.hero-glasses svg { width: 15%; height: auto; overflow: visible; }
.hero-glasses svg:nth-child(odd) { transform: translateY(-14%); }
.hero-sticker {
  position: absolute; top: 8%; right: 2%;
  background: var(--amber); color: var(--forest);
  border-radius: 50%; width: 30%; aspect-ratio: 1;
  display: grid; place-items: center; text-align: center;
  font: 700 clamp(.7rem, 1.6vw, .95rem)/1.25 var(--font-display);
  transform: rotate(12deg);
  box-shadow: var(--shadow);
}
.hero-caption { position: absolute; left: 15%; right: 15%; bottom: 12%; text-align: center; color: var(--cream); font: 700 .78rem var(--font-display); letter-spacing: .2em; opacity: .85; }
.bubble { animation: rise 3.2s ease-in infinite; opacity: 0; }
.bubble:nth-of-type(2) { animation-delay: 1.1s; }
.bubble:nth-of-type(3) { animation-delay: 2.1s; }
@keyframes rise { 0% { transform: translateY(0); opacity: 0; } 20% { opacity: .9; } 100% { transform: translateY(-60px); opacity: 0; } }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 340px; order: -1; }
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding: clamp(44px, 7vw, 80px) 0 clamp(28px, 4vw, 44px); }
.page-hero .lead { margin-bottom: 0; }
.breadcrumbs { font-size: .88rem; color: var(--text-muted); margin-bottom: 14px; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* ---------- Cards & grids ---------- */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 960px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card h3 { margin-bottom: .35em; }
.card p:last-child { margin-bottom: 0; }

.card-link { display: block; text-decoration: none; position: relative; transition: transform .18s ease, border-color .18s ease; }
.card-link:hover { transform: translateY(-3px); border-color: var(--coral); }
.card-link .arrow { position: absolute; right: 20px; bottom: 18px; font-weight: 700; color: var(--coral); }

.feature-num { font: 700 .9rem var(--font-display); color: var(--coral); letter-spacing: .1em; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--cream); font-size: 1.6rem; margin: 10px 0 14px;
}
.badge {
  display: inline-block; padding: .15em .7em; border-radius: 999px;
  font-size: .76rem; font-weight: 700; letter-spacing: .04em;
  background: var(--forest); color: var(--cream);
}
.badge-soon { background: var(--cream); color: var(--forest-3); border: 1px dashed var(--forest-3); }
.badge-amber { background: var(--amber); color: var(--forest); }
.card.is-soon { opacity: .82; }
.card.is-soon:hover { transform: none; border-color: var(--border); }

/* ---------- Flavor explorer (home) ---------- */
.flavor-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 24px; }
.chip {
  display: inline-flex; align-items: center; gap: .45em;
  min-height: 44px; padding: .45em 1.05em;
  border: 1.5px solid var(--border); border-radius: 999px;
  background: var(--surface); color: var(--text);
  font: 500 .98rem var(--font-sans); cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.chip:hover { border-color: var(--coral); }
.chip[aria-pressed="true"], .chip.active { background: var(--forest); border-color: var(--forest); color: var(--cream); }
body.theme-lab .chip[aria-pressed="true"], body.theme-lab .chip.active { background: var(--lime); border-color: var(--lime); color: var(--forest); }

.flavor-panel {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 28px; align-items: center;
  background: var(--forest); color: var(--cream);
  border-radius: 24px; padding: clamp(22px, 4vw, 40px);
}
.flavor-panel h3 { color: var(--amber); font-size: 1.6rem; }
.flavor-panel .muted { color: rgba(244, 234, 216, .75); }
.flavor-styles { display: grid; gap: 10px; }
.flavor-style {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255, 255, 255, .07); border-radius: 14px; padding: 12px 14px;
  text-decoration: none; color: var(--cream);
}
.flavor-style:hover { background: rgba(255, 255, 255, .12); }
.flavor-style b { display: block; }
.flavor-style small { color: rgba(244, 234, 216, .72); }
@media (max-width: 760px) { .flavor-panel { grid-template-columns: 1fr; } }

.swatch { width: 34px; height: 46px; flex: none; border-radius: 4px 4px 10px 10px; border-top: 8px solid #fff7e6; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .08); }

/* ---------- Steps / loop ---------- */
.loop { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; counter-reset: step; }
.loop li { list-style: none; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 16px; }
.loop b { display: block; font: 700 .82rem var(--font-display); letter-spacing: .14em; color: var(--coral); }
.loop span { font-weight: 700; color: var(--heading); }
.loop small { display: block; color: var(--text-muted); margin-top: 4px; line-height: 1.5; }
@media (max-width: 860px) { .loop { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .loop { grid-template-columns: 1fr; } }
ol.loop { padding: 0; margin: 0; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
table { width: 100%; border-collapse: collapse; min-width: 520px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--border); vertical-align: top; }
thead th { background: var(--forest); color: var(--cream); font-weight: 700; }
tbody tr:last-child td { border-bottom: 0; }
tbody th { color: var(--heading); white-space: nowrap; }

/* ---------- Callouts ---------- */
.callout {
  border-left: 5px solid var(--amber-2);
  background: #fff6e4; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px; margin: 22px 0;
}
.callout strong { color: var(--forest); }
.callout-coral { border-left-color: var(--coral); background: #fcebe4; }
body.theme-lab .callout { background: rgba(231, 181, 111, .1); }
body.theme-lab .callout strong { color: var(--amber); }

/* ---------- Tip list ---------- */
.tip { display: flex; gap: 16px; align-items: flex-start; }
.tip-num {
  flex: none; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--coral); color: #fff; font: 700 1.1rem var(--font-display);
}

/* ---------- Style cards (styles page) ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.toolbar .flavor-chips { margin: 0; }
.search {
  min-height: 46px; padding: 0 16px; min-width: 0; width: 260px; max-width: 100%;
  border: 1.5px solid var(--border); border-radius: 999px; background: var(--surface);
  font: 500 1rem var(--font-sans); color: var(--text);
}
.style-card { display: flex; flex-direction: column; gap: 10px; text-align: left; cursor: pointer; font: inherit; color: inherit; width: 100%; }
.style-card:hover { border-color: var(--coral); transform: translateY(-2px); }
.style-card { transition: transform .15s, border-color .15s; }
.style-head { display: flex; gap: 14px; align-items: center; }
.style-head h3 { margin: 0; font-size: 1.12rem; }
.style-head small { color: var(--text-muted); font-family: var(--font-display); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: .8rem; padding: .15em .65em; border-radius: 999px; background: var(--cream); color: var(--forest-2); }
body.theme-lab .tag { background: rgba(255, 255, 255, .08); color: var(--text); }
.meter { display: grid; grid-template-columns: 44px 1fr 72px; gap: 8px; align-items: center; font-size: .82rem; }
.meter-track { height: 8px; border-radius: 99px; background: var(--cream); position: relative; overflow: hidden; }
.meter-fill { position: absolute; top: 0; bottom: 0; border-radius: 99px; background: var(--amber-2); }
.meter-fill.ibu { background: var(--forest-3); }
.meter span:last-child { text-align: right; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.stars { color: var(--coral); letter-spacing: 2px; }
.empty { padding: 40px; text-align: center; color: var(--text-muted); }

dialog.sheet {
  border: 0; padding: 0; border-radius: 24px; width: min(560px, calc(100vw - 32px));
  background: var(--surface); color: var(--text); box-shadow: 0 30px 60px rgba(0, 0, 0, .3);
}
dialog.sheet::backdrop { background: rgba(14, 28, 24, .55); }
.sheet-body { padding: 28px; }
.sheet-close { float: right; }

/* ---------- Quiz / game (lab theme) ---------- */
.game-shell { max-width: 760px; margin: 0 auto; }
.progress { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, .1); overflow: hidden; margin: 8px 0 26px; }
.progress > i { display: block; height: 100%; width: 0; background: var(--lime); border-radius: 99px; transition: width .3s ease; }
.progress-label { display: flex; justify-content: space-between; font: 700 .82rem var(--font-display); letter-spacing: .12em; color: var(--text-muted); }
.q-title { font-size: clamp(1.3rem, 3.2vw, 1.75rem); margin-bottom: 20px; }
.options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .options { grid-template-columns: 1fr; } }
.option {
  display: flex; align-items: center; gap: 12px; text-align: left;
  min-height: 64px; padding: 14px 18px;
  border: 1.5px solid var(--border); border-radius: 16px;
  background: var(--surface); color: var(--text);
  font: 500 1.05rem var(--font-sans); cursor: pointer;
  transition: border-color .15s, transform .15s, background .15s;
}
.option:hover:not([disabled]) { border-color: var(--lime); transform: translateY(-2px); }
.option .emoji { font-size: 1.6rem; }
.option.correct { border-color: var(--lime); background: rgba(200, 242, 91, .14); }
.option.wrong { border-color: var(--coral); background: rgba(218, 119, 85, .16); }
.option[disabled] { cursor: default; }
.option .key { flex: none; width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; background: rgba(255, 255, 255, .08); font: 700 .9rem var(--font-display); }

.feedback { margin-top: 18px; padding: 16px 18px; border-radius: 14px; background: var(--surface-2); }
.feedback b { color: var(--lime); }
.feedback.bad b { color: var(--coral); }

.result-card {
  position: relative; overflow: hidden;
  border-radius: 26px; padding: clamp(24px, 5vw, 40px);
  background: linear-gradient(150deg, var(--forest-2), #0f2420 60%);
  border: 1px solid var(--border);
}
.result-card .persona-emoji { font-size: 3.4rem; line-height: 1; }
.result-card h2 { color: var(--amber); margin: 10px 0 6px; font-size: clamp(1.8rem, 5vw, 2.6rem); }
.result-card .rec { display: flex; gap: 14px; align-items: center; padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, .08); }
.result-card .rec:first-of-type { border-top: 0; }
.result-card .rec small { display: block; color: var(--text-muted); }
.order-note { background: var(--cream); color: var(--forest); border-radius: 16px; padding: 16px 18px; font-weight: 500; margin: 6px 0 0; }

/* ---------- Beer label (detective) ---------- */
.label {
  position: relative; border-radius: 18px; padding: 22px 22px 18px;
  background: var(--cream); color: var(--forest);
  border: 3px solid var(--forest);
  box-shadow: 8px 8px 0 var(--amber-2);
  margin: 0 8px 28px 0;
}
.label-top { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.label-name { font: 700 1.5rem/1.1 var(--font-display); letter-spacing: .02em; }
.label-style { font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--coral-2); }
.label-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 16px 0 12px; }
.label-stats div { background: #fff; border: 1.5px solid var(--forest); border-radius: 10px; padding: 6px 8px; text-align: center; }
.label-stats b { display: block; font: 700 1.15rem var(--font-display); }
.label-stats span { font-size: .72rem; letter-spacing: .1em; font-weight: 700; }
.label-ing { font-size: .9rem; line-height: 1.55; }
.label-ing b { letter-spacing: .08em; }
.label-color { width: 44px; height: 58px; border-radius: 4px 4px 12px 12px; border: 2px solid var(--forest); border-top-width: 10px; border-top-color: #fff; flex: none; }

/* ---------- Form controls (calculator) ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .calc { grid-template-columns: 1fr; } }
.field label { display: block; font-weight: 700; margin-bottom: 6px; color: var(--heading); }
.field input, .field select {
  width: 100%; min-height: 48px; padding: 0 14px;
  border: 1.5px solid var(--border); border-radius: 12px; background: #fff;
  font: 500 1rem var(--font-sans); color: var(--ink);
}
.calc-out {
  margin-top: 18px; padding: 18px 20px; border-radius: 16px; background: var(--forest); color: var(--cream);
  display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: baseline;
}
.calc-out b { font: 700 2rem var(--font-display); color: var(--amber); }
.presets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

/* ---------- Footer ---------- */
.warning-bar {
  background: var(--forest); color: var(--cream);
  text-align: center; padding: 14px var(--gutter);
  font-weight: 700; letter-spacing: .12em; font-size: .95rem;
}
.warning-bar span { white-space: nowrap; }
.warning-bar span + span::before { content: "｜"; color: var(--amber); margin: 0 .4em; }
@media (max-width: 600px) {
  .warning-bar { display: flex; flex-direction: column; gap: 2px; }
  .warning-bar span + span::before { content: none; }
}
.site-footer { background: #10231e; color: rgba(244, 234, 216, .78); padding: 44px 0 28px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 28px; }
.site-footer h4 { color: var(--amber); font-size: .9rem; letter-spacing: .14em; }
.site-footer a { text-decoration: none; display: block; padding: 3px 0; }
.site-footer a:hover { color: #fff; }
.site-footer .brand-text b { color: var(--cream); }
.site-footer .brand-mark { background: var(--amber); color: var(--forest); }
.footer-note { border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 30px; padding-top: 18px; font-size: .82rem; line-height: 1.7; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Age gate ---------- */
.age-gate {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center; padding: 16px;
  background: rgba(14, 28, 24, .82);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.age-gate[hidden] { display: none; }
.age-box {
  width: min(440px, 100%); background: var(--cream-2); color: var(--ink);
  border-radius: 24px; padding: 32px 26px; text-align: center; box-shadow: 0 30px 60px rgba(0, 0, 0, .35);
}
.age-box h2 { color: var(--forest); font-size: 1.6rem; }
.age-box .btn-row { justify-content: center; margin-top: 20px; }
.age-box .fine { font-size: .82rem; color: var(--muted); margin: 18px 0 0; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); border: 0; }
.mt-0 { margin-top: 0; } .mt-1 { margin-top: 12px; } .mt-2 { margin-top: 24px; } .mt-3 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 24px; }
.brand-text .heart { color: var(--coral); }

/* ---------- Style map (/map/) ---------- */
.root-diagram { text-align: center; }
.root-node {
  display: inline-block; background: var(--forest); color: var(--cream);
  border-radius: 999px; padding: 12px 26px; font-weight: 700; font-size: 1.05rem;
}
.root-node b { color: var(--amber); }
.root-q { margin: 14px auto 0; color: var(--text-muted); font-weight: 500; }
.root-branches { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 34px; text-align: left; }
.root-branches::before { content: ""; position: absolute; top: -18px; left: 12.5%; right: 12.5%; border-top: 2px solid var(--forest-3); }
.root-branches::after { content: ""; position: absolute; top: -34px; left: 50%; height: 16px; border-left: 2px solid var(--forest-3); }
.branch-card { position: relative; border-top: 6px solid var(--bc); }
.branch-card::before { content: ""; position: absolute; top: -24px; left: 50%; height: 18px; border-left: 2px solid var(--forest-3); }
.branch-card h3 { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.branch-card h3 small { font: 700 .85rem var(--font-display); color: var(--text-muted); letter-spacing: .06em; }
.branch-card dl { margin: 10px 0 14px; font-size: .9rem; }
.branch-card dt { font-weight: 700; color: var(--heading); }
.branch-card dd { margin: 0 0 6px; color: var(--text-muted); }
.special-note { margin-top: 16px; border: 2px dashed #7b5a8c; border-radius: var(--radius); padding: 16px 20px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
@media (max-width: 960px) {
  .root-branches { grid-template-columns: 1fr 1fr; }
  .root-branches::before, .root-branches::after, .branch-card::before { display: none; }
}
@media (max-width: 560px) { .root-branches { grid-template-columns: 1fr; } }

.view-tabs { display: inline-flex; background: var(--cream); border-radius: 999px; padding: 4px; gap: 4px; }
.view-tabs button { min-height: 40px; padding: 0 16px; border: 0; border-radius: 999px; background: transparent; font: 700 .95rem var(--font-sans); color: var(--forest-2); cursor: pointer; }
.view-tabs button[aria-selected="true"] { background: var(--forest); color: var(--cream); }

.branch { margin-top: 40px; scroll-margin-top: 90px; }
.branch-head { display: flex; gap: 16px; align-items: flex-start; padding: 18px 20px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); border-left: 8px solid var(--bc); }
.branch-head .em { font-size: 2rem; line-height: 1; }
.branch-head h2 { margin: 0; font-size: clamp(1.4rem, 3vw, 1.9rem); }
.branch-head h2 small { font: 700 .95rem var(--font-display); color: var(--text-muted); margin-left: 8px; letter-spacing: .06em; }
.branch-head p { margin: 6px 0 0; color: var(--text-muted); font-size: .95rem; }
.branch-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 8px; font-size: .85rem; }
.branch-meta span { color: var(--forest-2); font-weight: 500; }
.groups { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 16px; margin-top: 16px; padding-left: 22px; border-left: 3px solid var(--bc); margin-left: 20px; }
@media (max-width: 560px) { .groups { padding-left: 12px; margin-left: 8px; } }
.group { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0; box-shadow: var(--shadow); align-self: start; }
.group > summary { list-style: none; cursor: pointer; padding: 16px 18px; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.group > summary::-webkit-details-marker { display: none; }
.group > summary h3 { margin: 0; font-size: 1.05rem; }
.group > summary small { display: block; font: 500 .8rem var(--font-display); color: var(--text-muted); letter-spacing: .04em; }
.group > summary .cnt { flex: none; font: 700 .8rem var(--font-display); background: var(--cream); color: var(--forest-2); border-radius: 999px; padding: 2px 10px; }
.group > summary::after { content: "＋"; font-weight: 700; color: var(--coral); }
.group[open] > summary::after { content: "－"; }
.tree { list-style: none; margin: 0; padding: 0 16px 14px 22px; }
.tree li { position: relative; padding-left: 16px; }
.tree li::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; border-left: 2px solid var(--bc); opacity: .5; }
.tree li:last-child::before { bottom: 50%; }
.tree li::after { content: ""; position: absolute; left: 0; top: 50%; width: 12px; border-top: 2px solid var(--bc); opacity: .5; }
.node {
  width: 100%; display: flex; align-items: center; gap: 10px; text-align: left;
  min-height: 48px; padding: 6px 8px; border: 0; border-radius: 10px; background: transparent;
  font: inherit; color: inherit; cursor: pointer;
}
.node:hover { background: var(--cream); }
.node .sw { flex: none; width: 16px; height: 24px; border-radius: 2px 2px 6px 6px; border-top: 4px solid #fff7e6; box-shadow: inset 0 0 0 1px rgba(0,0,0,.1); }
.node .nm { flex: 1; min-width: 0; line-height: 1.3; }
.node .nm b { display: block; font-size: .96rem; color: var(--heading); }
.node .nm small { color: var(--text-muted); font-family: var(--font-display); font-size: .78rem; }
.node .abv { flex: none; font: 700 .78rem var(--font-display); color: var(--text-muted); font-variant-numeric: tabular-nums; }
.node .star { color: var(--coral); font-size: .8rem; margin-left: 4px; }
mark { background: var(--amber); color: var(--forest); border-radius: 3px; padding: 0 2px; }

.spectrum-band { margin-top: 28px; }
.spectrum-band h3 { display: flex; align-items: center; gap: 10px; }
.spectrum-band h3 i { display: inline-block; width: 46px; height: 12px; border-radius: 99px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.tile { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; text-align: left; padding: 12px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; font: inherit; color: inherit; transition: transform .15s, border-color .15s; }
.tile:hover { transform: translateY(-2px); border-color: var(--coral); }
.tile .glass { width: 100%; height: 54px; border-radius: 6px 6px 14px 14px; border-top: 10px solid #fff7e6; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.tile b { font-size: .92rem; line-height: 1.3; color: var(--heading); }
.tile small { font-size: .74rem; color: var(--text-muted); line-height: 1.3; }
.path { font-size: .85rem; color: var(--text-muted); margin-bottom: 8px; }
.path b { color: var(--forest-2); }
.sib { display: flex; flex-wrap: wrap; gap: 6px; }
.sib button { min-height: 36px; font-size: .85rem; padding: .25em .8em; }

/* ---------- Static style pages, FAQ, link-cards ---------- */
[hidden] { display: none !important; }
a.style-card, a.node, a.tile, a.chip { text-decoration: none; color: inherit; }
.style-title { display: flex; align-items: center; gap: 18px; margin: 6px 0 10px; }
.style-title h1 { margin: 0; font-size: clamp(1.9rem, 5vw, 3.2rem); }
.style-title .en-name { margin: 2px 0 0; font: 700 clamp(1rem, 2.4vw, 1.35rem) var(--font-display); color: var(--coral-2); letter-spacing: .02em; }
.lead.answer { margin-top: 18px; padding: 16px 20px; border-left: 5px solid var(--amber-2); background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--text); font-size: 1.1rem; max-width: 52em; box-shadow: var(--shadow); }
.facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; margin: 18px 0 0; }
.facts > div { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 16px; }
.facts dt { font-size: .8rem; font-weight: 700; letter-spacing: .06em; color: var(--text-muted); }
.facts dd { margin: 2px 0 0; font-weight: 700; color: var(--heading); }
.faq-list { display: grid; gap: 12px; margin-top: 20px; max-width: 880px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 18px 22px; }
.faq-item h3 { font-size: 1.08rem; margin-bottom: .4em; }
.faq-item p { margin: 0; color: var(--text-muted); }
.source-note a { color: var(--coral-2); }
.card h3 small { font: 500 .8rem var(--font-display); letter-spacing: .06em; margin-left: 4px; }

/* ---------- Glassware (/glassware/) ---------- */
.glass-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
@media (max-width: 860px) { .glass-grid { grid-template-columns: 1fr; } }
.glass-card { display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: start; scroll-margin-top: 90px; }
.glass-card h3 small { display: block; margin: 2px 0 0; font: 700 .85rem var(--font-display); color: var(--coral-2); letter-spacing: .04em; }
.glass-card p { font-size: .95rem; margin-bottom: .6em; }
.glass-vol { font-size: .85rem !important; }
.glass-pic { background: var(--cream); border-radius: 14px; padding: 10px 8px; }
.glass-svg { width: 100%; height: auto; }
@media (max-width: 420px) { .glass-card { grid-template-columns: 72px 1fr; gap: 12px; } }
.fact-link { font-size: .82rem; font-weight: 700; color: var(--coral-2); white-space: nowrap; }