/* =====================================================================
   Shop – "Specimen Lab" design
   Dark, editorial, lab-inspired. Display: Space Grotesk · Body: Inter ·
   Data: JetBrains Mono. Accent: acid lime + violet glow.
   ===================================================================== */
:root {
  --bg: #08090b;
  --bg-2: #0c0e11;
  --surface: #111317;
  --surface-2: #171a1f;
  --surface-3: #1e2228;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --text: #f2f3f5;
  --text-2: #b3b9c3;
  --muted: #7b828d;
  --acid: #d2ff4d;
  --acid-ink: #0c0f02;
  --violet: #8b7bff;
  --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; --info: #7cb4ff;
  --r: 22px;
  --r-sm: 12px;
  --display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text); font: 400 15.5px/1.6 var(--body);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before { /* blueprint grid */
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: -1;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px; opacity: .35;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--acid); color: var(--acid-ink); }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.05; letter-spacing: -.03em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
h3 { font-size: 1.15rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.container { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 680px; }
.narrow-wide { max-width: 1040px; }
.section { padding-top: 56px; padding-bottom: 56px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.center { text-align: center; }
.mono { font-family: var(--mono); font-size: .9em; letter-spacing: -.01em; }
.wrap { word-break: break-all; overflow-wrap: anywhere; }
.ok { color: var(--ok); } .bad { color: var(--bad); }
.mt { margin-top: 24px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font: 500 .74rem var(--mono); text-transform: uppercase;
  letter-spacing: .16em; color: var(--acid); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; background: var(--acid); border-radius: 2px; box-shadow: 0 0 12px var(--acid); }
.grad { background: linear-gradient(100deg, var(--acid) 10%, #9dffb0 45%, var(--violet) 95%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  --b: var(--acid);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--b); color: var(--acid-ink); border: 1px solid var(--b);
  padding: 12px 22px; border-radius: 999px; font: 600 .95rem var(--display); letter-spacing: -.01em;
  cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s, background .2s; white-space: nowrap;
}
.btn:hover { box-shadow: 0 0 0 5px rgba(210, 255, 77, .14), 0 10px 30px -8px rgba(210, 255, 77, .55); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .35; cursor: not-allowed; box-shadow: none; transform: none; }
.btn .arrow { transition: transform .2s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-lg { padding: 16px 28px; font-size: 1.02rem; }
.btn-sm { padding: 8px 14px; font-size: .84rem; }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { background: var(--surface-2); box-shadow: none; border-color: var(--text-2); }
.link { background: none; border: 0; padding: 0; color: var(--text-2); cursor: pointer; font: inherit; border-bottom: 1px solid var(--line-2); transition: color .2s, border-color .2s; }
.link:hover { color: var(--acid); border-color: var(--acid); }
.icon-btn { width: 36px; height: 36px; display: inline-grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-2); background: transparent; color: var(--text-2); cursor: pointer; transition: all .2s; }
.icon-btn:hover { color: var(--bad); border-color: var(--bad); }

/* ---------- Forms ---------- */
input, select, textarea {
  width: 100%; font: inherit; font-size: .95rem; color: var(--text); background: var(--bg-2);
  border: 1px solid var(--line-2); border-radius: var(--r-sm); padding: 12px 14px; transition: border-color .2s, box-shadow .2s;
}
input::placeholder, textarea::placeholder { color: #5b616b; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--acid); box-shadow: 0 0 0 4px rgba(210, 255, 77, .1); }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23b3b9c3' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
textarea { resize: vertical; }
label { display: block; font: 500 .74rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 16px; }
label > input, label > select, label > textarea { margin-top: 8px; text-transform: none; letter-spacing: 0; }
label small { display: block; margin-top: 6px; text-transform: none; letter-spacing: 0; font-family: var(--body); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.span-2 { grid-column: span 2; }
.form-stack .btn { margin-top: 6px; }

/* custom checkbox rows (gate + checkout) */
.check {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  background: var(--bg-2); cursor: pointer; transition: border-color .2s, background .2s;
  font: 400 .93rem/1.5 var(--body); text-transform: none; letter-spacing: 0; color: var(--text-2); margin-bottom: 10px;
}
.check:hover { border-color: var(--text-2); }
.check input { appearance: none; flex: none; width: 22px; height: 22px; margin: 0; padding: 0; border-radius: 7px; border: 1.5px solid var(--line-2); background: var(--surface); display: grid; place-items: center; cursor: pointer; transition: all .2s; }
.check input::after { content: ""; width: 10px; height: 6px; border: 2px solid var(--acid-ink); border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px) scale(0); transition: transform .2s var(--ease); }
.check input:checked { background: var(--acid); border-color: var(--acid); }
.check input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.check:has(input:checked) { border-color: rgba(210, 255, 77, .5); background: rgba(210, 255, 77, .05); color: var(--text); }
.check strong { color: var(--text); font-weight: 600; }
.check a { color: var(--acid); }

/* ---------- Alerts / badges ---------- */
.alert { padding: 14px 18px; border-radius: var(--r-sm); margin: 18px 0; border: 1px solid; font-size: .93rem; }
.alert ul { margin: 0; padding-left: 18px; }
.alert-success { background: rgba(74, 222, 128, .08); border-color: rgba(74, 222, 128, .3); color: #bbf7d0; }
.alert-error { background: rgba(248, 113, 113, .08); border-color: rgba(248, 113, 113, .35); color: #fecaca; }
.alert-warn { background: rgba(251, 191, 36, .07); border-color: rgba(251, 191, 36, .3); color: #fde68a; }
.alert-info { background: rgba(124, 180, 255, .08); border-color: rgba(124, 180, 255, .3); color: #dbeafe; }
.badge { display: inline-flex; align-items: center; gap: 7px; padding: 5px 12px; border-radius: 999px; font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .08em; border: 1px solid; white-space: nowrap; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-lg { font-size: .8rem; padding: 8px 16px; }
.badge-ok { color: var(--ok); border-color: rgba(74, 222, 128, .35); background: rgba(74, 222, 128, .07); }
.badge-warn { color: var(--warn); border-color: rgba(251, 191, 36, .35); background: rgba(251, 191, 36, .07); }
.badge-bad { color: var(--bad); border-color: rgba(248, 113, 113, .35); background: rgba(248, 113, 113, .07); }
.badge-info { color: var(--info); border-color: rgba(124, 180, 255, .35); background: rgba(124, 180, 255, .07); }
.badge-muted { color: var(--muted); border-color: var(--line-2); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2); font: 500 .75rem var(--mono); color: var(--text-2); letter-spacing: .02em; background: rgba(255, 255, 255, .02); }

/* ---------- Coins (checkout) ---------- */
.coin { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; font: 700 .68rem var(--mono); color: #fff; background: #3b414b; flex: none; }
.coin-btc { background: #f7931a; } .coin-eth { background: #627eea; } .coin-usdt { background: #26a17b; }
.coin-usdc { background: #2775ca; } .coin-ltc { background: #345d9d; } .coin-sol { background: linear-gradient(135deg, #9945ff, #14f195); }
.coin-xmr { background: #ff6600; }

/* ---------- Announcement + header ---------- */
.announce { border-bottom: 1px solid var(--line); font: 500 .72rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); text-align: center; padding: 10px 16px; background: var(--bg-2); }
.announce span { color: var(--acid); }
.site-header { position: sticky; top: 14px; z-index: 40; margin-top: 14px; }
.nav-pill {
  display: flex; align-items: center; gap: 8px; padding: 8px 8px 8px 20px; border-radius: 999px;
  background: rgba(17, 19, 23, .72); border: 1px solid var(--line-2); backdrop-filter: blur(18px) saturate(140%); -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8);
}
.brand { display: flex; align-items: center; gap: 10px; font: 700 1.12rem var(--display); letter-spacing: -.03em; margin-right: 12px; white-space: nowrap; }
.brand-mark { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--acid); color: var(--acid-ink); }
.nav-links { display: flex; gap: 2px; }
.nav-links a { padding: 9px 15px; border-radius: 999px; font-size: .9rem; font-weight: 500; color: var(--text-2); transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--surface-3); }
.nav-search { margin-left: auto; position: relative; width: 260px; }
.nav-search input { border-radius: 999px; padding: 10px 16px 10px 40px; background: var(--bg-2); border-color: var(--line); font-size: .88rem; }
.nav-search svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.nav-cart { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px 10px 14px; border-radius: 999px; background: var(--text); color: var(--bg); font: 600 .9rem var(--display); transition: transform .2s var(--ease); }
.nav-cart:hover { transform: translateY(-1px); }
.cart-badge { min-width: 22px; height: 22px; border-radius: 11px; background: var(--acid); color: var(--acid-ink); display: inline-grid; place-items: center; font: 700 .72rem var(--mono); padding: 0 6px; }
.cart-badge[hidden] { display: none; }
.cart-badge.bump { animation: bump .45s var(--ease); }
@keyframes bump { 40% { transform: scale(1.45); } }
.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 56px 0 40px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; min-height: min(720px, 80vh); }
.hero h1 { font-size: clamp(3rem, 7.4vw, 6.6rem); line-height: .94; letter-spacing: -.055em; font-weight: 600; margin-bottom: 28px; }
.hero .lead { font-size: 1.15rem; color: var(--text-2); max-width: 520px; line-height: 1.6; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin: 34px 0 48px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 0; border-top: 1px solid var(--line); padding-top: 26px; }
.hero-stats div { padding-right: 34px; margin-right: 34px; border-right: 1px solid var(--line); }
.hero-stats div:last-child { border-right: 0; }
.hero-stats strong { display: block; font: 600 2rem var(--display); letter-spacing: -.04em; }
.hero-stats span { font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.hero-stage { position: relative; aspect-ratio: 1; max-width: 620px; width: 100%; justify-self: center; }
.hero-stage .ring { position: absolute; inset: 6%; border-radius: 50%; border: 1px solid var(--line-2); }
.hero-stage .ring.r2 { inset: 18%; border-style: dashed; border-color: rgba(210, 255, 77, .25); animation: spin 60s linear infinite; }
.hero-stage .ring.r3 { inset: -4%; border-color: var(--line); }
.hero-stage .glow { position: absolute; inset: 20%; border-radius: 50%; background: radial-gradient(circle, var(--c1, #14b8a6) 0%, transparent 65%); filter: blur(40px); opacity: .55; }
.hero-stage .glow.g2 { inset: 35% 0 0 40%; background: radial-gradient(circle, var(--violet), transparent 65%); opacity: .4; }
@keyframes spin { to { transform: rotate(360deg); } }
.hero-vial { position: absolute; width: 46%; left: 27%; top: 6%; filter: drop-shadow(0 40px 40px rgba(0, 0, 0, .6)); animation: float 7s ease-in-out infinite; z-index: 3; }
.hero-vial.v1 { width: 32%; left: 2%; top: 30%; animation-delay: -2s; z-index: 2; opacity: .85; transform-origin: bottom; }
.hero-vial.v2 { width: 30%; left: 68%; top: 34%; animation-delay: -4s; z-index: 1; opacity: .75; }
@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -14px; } }
.float-chip {
  position: absolute; z-index: 4; display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-radius: 16px;
  background: rgba(17, 19, 23, .7); border: 1px solid var(--line-2); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  font: 500 .68rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted);
  animation: float 8s ease-in-out infinite;
}
.float-chip strong { font: 600 1.15rem var(--display); color: var(--text); letter-spacing: -.02em; text-transform: none; }
.float-chip.c1 { left: -2%; top: 10%; animation-delay: -1s; }
.float-chip.c2 { right: -2%; top: 16%; animation-delay: -3s; }
.float-chip.c3 { right: 6%; bottom: 6%; animation-delay: -5s; }
.float-chip .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); margin-right: 6px; box-shadow: 0 0 10px var(--ok); }

/* ---------- Ticker ---------- */
.ticker { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; padding: 18px 0; background: var(--bg-2); }
.ticker-track { display: flex; gap: 48px; width: max-content; animation: ticker 50s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item { display: flex; align-items: center; gap: 14px; font: 500 .82rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--text-2); white-space: nowrap; }
.ticker-item strong { font: 600 1.1rem var(--display); letter-spacing: -.02em; text-transform: none; color: var(--text); }
.ticker-item::after { content: "✦"; color: var(--acid); margin-left: 34px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Section heads ---------- */
.sec-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 36px; flex-wrap: wrap; }
.sec-head h2 { margin: 0; max-width: 680px; }
.sec-index { font: 500 .75rem var(--mono); color: var(--muted); letter-spacing: .14em; text-transform: uppercase; display: block; margin-bottom: 14px; }
.sec-index b { color: var(--acid); font-weight: 500; }

/* ---------- Product cards ---------- */
.grid { display: grid; gap: 18px; }
.grid.products { grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.p-card {
  --c: var(--acid);
  position: relative; display: flex; flex-direction: column; border-radius: var(--r); background: var(--surface);
  border: 1px solid var(--line); overflow: hidden; transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.p-card:hover { transform: translateY(-6px); border-color: color-mix(in srgb, var(--c) 55%, transparent); box-shadow: 0 30px 70px -30px color-mix(in srgb, var(--c) 70%, transparent); }
.p-img { position: relative; display: block; aspect-ratio: 4 / 5; overflow: hidden; background: #0a0b0e; }
.p-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.p-card:hover .p-img img { transform: scale(1.045); }
.p-tags { position: absolute; top: 14px; left: 14px; right: 14px; display: flex; justify-content: space-between; gap: 6px; pointer-events: none; }
.p-tag { padding: 5px 10px; border-radius: 999px; font: 600 .68rem var(--mono); letter-spacing: .08em; text-transform: uppercase; background: rgba(8, 9, 11, .7); border: 1px solid var(--line-2); backdrop-filter: blur(8px); color: var(--text); }
.p-tag.sale { background: var(--acid); color: var(--acid-ink); border-color: var(--acid); }
.p-tag.out { margin-left: auto; color: var(--bad); }
.p-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; gap: 4px; border-top: 1px solid var(--line); }
.p-meta { display: flex; justify-content: space-between; font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.p-name { font: 600 1.28rem var(--display); letter-spacing: -.03em; line-height: 1.15; margin: 4px 0 2px; }
.p-name::after { content: ""; position: absolute; inset: 0; } /* whole card clickable */
.p-sub { color: var(--muted); font-size: .86rem; }
.p-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; }
.price { font: 600 1.35rem var(--display); letter-spacing: -.03em; }
.price s { font-size: .75em; color: var(--muted); font-weight: 400; margin-left: 6px; }
.per-unit { display: block; font: 500 .7rem var(--mono); color: var(--muted); letter-spacing: .02em; margin-top: 2px; }
.add-btn { position: relative; z-index: 2; width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line-2); background: var(--surface-2); color: var(--text); display: grid; place-items: center; cursor: pointer; transition: all .25s var(--ease); }
.add-btn:hover { background: var(--acid); color: var(--acid-ink); border-color: var(--acid); transform: none; }
.add-btn:disabled { opacity: .5; }

/* ---------- Categories (editorial list) ---------- */
.cat-list { border-top: 1px solid var(--line); }
.cat-row { display: grid; grid-template-columns: 80px 1fr auto 56px; align-items: center; gap: 20px; padding: 26px 8px; border-bottom: 1px solid var(--line); transition: background .3s, padding .3s var(--ease); }
.cat-row:hover { background: linear-gradient(90deg, rgba(210, 255, 77, .06), transparent 70%); padding-left: 20px; }
.cat-row .idx { font: 500 .8rem var(--mono); color: var(--muted); }
.cat-row .name { font: 600 clamp(1.5rem, 3.4vw, 2.6rem) var(--display); letter-spacing: -.04em; }
.cat-row .cnt { font: 500 .78rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }
.cat-row .arr { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; transition: all .3s var(--ease); }
.cat-row:hover .arr { background: var(--acid); color: var(--acid-ink); border-color: var(--acid); transform: rotate(-45deg); }

/* ---------- Quality / process ---------- */
.quality { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.q-card { position: relative; padding: 30px; border-radius: var(--r); border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface), var(--bg-2)); overflow: hidden; min-height: 280px; display: flex; flex-direction: column; }
.q-card .q-num { font: 600 4.6rem var(--display); letter-spacing: -.06em; line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--line-2); margin-bottom: auto; }
.q-card h3 { font-size: 1.4rem; margin: 24px 0 8px; }
.q-card p { color: var(--text-2); margin: 0; font-size: .94rem; }
.q-card .q-icon { position: absolute; top: 26px; right: 26px; width: 46px; height: 46px; border-radius: 14px; background: rgba(210, 255, 77, .1); color: var(--acid); display: grid; place-items: center; }
.q-card::after { content: ""; position: absolute; width: 240px; height: 240px; right: -120px; bottom: -120px; border-radius: 50%; background: radial-gradient(circle, rgba(139, 123, 255, .25), transparent 70%); }

.cta-band {
  position: relative; overflow: hidden; border-radius: 32px; padding: clamp(36px, 6vw, 72px); border: 1px solid var(--line-2);
  background: radial-gradient(600px 300px at 90% 10%, rgba(139, 123, 255, .35), transparent 60%), radial-gradient(500px 300px at 0% 100%, rgba(210, 255, 77, .2), transparent 60%), var(--surface);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: end;
}
.cta-band h2 { font-size: clamp(2rem, 4.6vw, 3.6rem); margin: 0; }
.cta-band .cta-side { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; color: var(--text-2); }

/* ---------- Footer ---------- */
.site-footer { margin-top: 80px; border-top: 1px solid var(--line); padding: 64px 0 28px; background: var(--bg-2); overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-grid h4 { font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin-bottom: 16px; }
.footer-grid a { display: block; color: var(--text-2); margin-bottom: 9px; transition: color .2s; }
.footer-grid a:hover { color: var(--acid); }
.footer-grid p { color: var(--text-2); font-size: .92rem; }
.age-note { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border: 1px solid rgba(251, 191, 36, .3); border-radius: var(--r-sm); background: rgba(251, 191, 36, .05); color: var(--text-2); font-size: .86rem; }
.age-note .age { flex: none; width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--warn); color: var(--warn); display: grid; place-items: center; font: 700 .95rem var(--display); }
.wordmark { font: 700 clamp(2.6rem, 12vw, 11rem) var(--display); letter-spacing: -.07em; line-height: .8; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .12); margin: 60px 0 0; white-space: nowrap; user-select: none; text-align: center; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 22px; margin-top: 28px; font: 500 .72rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; }

/* ---------- Catalog ---------- */
.page-head { padding: 56px 0 28px; }
.page-head h1 { font-size: clamp(2.6rem, 6vw, 5rem); letter-spacing: -.05em; margin: 0; }
.page-head h1 sup { font: 500 .9rem var(--mono); color: var(--acid); vertical-align: top; margin-left: 8px; letter-spacing: 0; }
.breadcrumbs { font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin-bottom: 20px; }
.breadcrumbs a:hover { color: var(--acid); }
.filter-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 28px; flex-wrap: wrap; position: sticky; top: 88px; z-index: 20; background: rgba(8, 9, 11, .85); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.cat-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.cat-chip { padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-2); font-size: .88rem; color: var(--text-2); transition: all .2s; display: inline-flex; gap: 8px; align-items: center; }
.cat-chip span { font: 500 .7rem var(--mono); color: var(--muted); }
.cat-chip:hover { border-color: var(--text-2); color: var(--text); }
.cat-chip.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.cat-chip.active span { color: var(--bg); opacity: .6; }
.sort-form { display: flex; gap: 10px; align-items: center; }
.sort-form select { width: auto; border-radius: 999px; padding: 9px 38px 9px 16px; font-size: .88rem; }
.empty { border: 1px dashed var(--line-2); border-radius: var(--r); padding: 56px 24px; text-align: center; color: var(--text-2); }
.empty .btn { margin-top: 12px; }

/* ---------- Product detail ---------- */
.pdp { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; }
.pdp-media { position: sticky; top: 100px; border-radius: 30px; overflow: hidden; border: 1px solid var(--line-2); background: #0a0b0e; }
.pdp-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.pdp-info h1 { font-size: clamp(2.6rem, 5vw, 4.4rem); letter-spacing: -.05em; margin-bottom: 8px; }
.pdp-sub { color: var(--text-2); font-size: 1.05rem; margin-bottom: 20px; }
.pdp-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.buy-box { border: 1px solid var(--line-2); border-radius: var(--r); padding: 24px; background: linear-gradient(180deg, var(--surface), var(--bg-2)); margin-bottom: 26px; }
.buy-price { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.buy-price strong { font: 600 2.8rem var(--display); letter-spacing: -.05em; }
.buy-price s { color: var(--muted); font-size: 1.1rem; }
.buy-price small { color: var(--muted); font-size: .82rem; width: 100%; }
.stock { display: inline-flex; align-items: center; gap: 10px; font: 500 .74rem var(--mono); text-transform: uppercase; letter-spacing: .1em; margin: 16px 0 20px; }
.stock::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.stock.in { color: var(--ok); } .stock.low { color: var(--warn); } .stock.out { color: var(--bad); }
.add-form { display: flex; gap: 10px; }
.qty { display: flex; align-items: center; border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg-2); padding: 4px; }
.qty button { width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; color: var(--text); font-size: 1.2rem; cursor: pointer; }
.qty button:hover { background: var(--surface-3); }
.qty input { width: 44px; border: 0; background: transparent; text-align: center; padding: 0; font: 600 1rem var(--display); appearance: textfield; -moz-appearance: textfield; }
.qty input:focus { box-shadow: none; }
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; }
.add-form .btn { flex: 1; }
.perks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.perks div { font: 500 .68rem var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.perks svg { color: var(--acid); flex: none; }
.spec-list { margin: 0; border-top: 1px solid var(--line); }
.spec-list div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.spec-list dt { font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); padding-top: 2px; }
.spec-list dd { margin: 0; font-size: .95rem; }
.research-note { display: flex; gap: 14px; padding: 16px 18px; border-radius: var(--r-sm); border: 1px solid rgba(251, 191, 36, .28); background: rgba(251, 191, 36, .05); font-size: .88rem; color: var(--text-2); margin-top: 22px; }
.research-note strong { color: var(--warn); }
.pdp-desc { margin-top: 30px; color: var(--text-2); }
.pdp-desc h3 { color: var(--text); }

/* ---------- Cart / checkout ---------- */
.cart-layout, .checkout { display: grid; grid-template-columns: 1fr 400px; gap: 28px; align-items: start; }
.cart-items { border-top: 1px solid var(--line); }
.cart-row { display: grid; grid-template-columns: 96px 1fr 120px 110px 40px; gap: 20px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); }
.cart-row img { width: 96px; height: 120px; object-fit: cover; border-radius: 14px; border: 1px solid var(--line); }
.cart-name strong { font: 600 1.2rem var(--display); letter-spacing: -.02em; display: block; }
.cart-line { font: 600 1.1rem var(--display); text-align: right; }
.qty-input { text-align: center; border-radius: 999px; }
.summary { border: 1px solid var(--line-2); border-radius: var(--r); padding: 26px; background: linear-gradient(180deg, var(--surface), var(--bg-2)); position: sticky; top: 100px; }
.summary h3 { font-size: 1.3rem; }
.summary .btn-block { margin-top: 18px; }
.coupon-form { display: flex; gap: 8px; margin-bottom: 14px; }
.coupon-form input { border-radius: 999px; }
.coupon-applied { display: flex; justify-content: space-between; align-items: center; width: 100%; border: 1px dashed var(--acid); background: rgba(210, 255, 77, .05); padding: 10px 14px; border-radius: var(--r-sm); font-size: .9rem; }
.totals { display: grid; grid-template-columns: 1fr auto; gap: 10px 12px; margin: 16px 0 0; font-size: .95rem; }
.totals dt { color: var(--text-2); } .totals dd { margin: 0; text-align: right; font-weight: 500; }
.totals .total { font: 600 1.5rem var(--display); letter-spacing: -.03em; color: var(--text); border-top: 1px solid var(--line); padding-top: 14px; margin-top: 4px; }
.totals dt.total { font-size: 1rem; align-self: end; font-family: var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.mini-items { list-style: none; padding: 0; margin: 0 0 6px; }
.mini-items li { display: flex; justify-content: space-between; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .92rem; }
.free-ship { margin-top: 14px; font-size: .84rem; color: var(--text-2); }
.free-ship .bar { height: 4px; border-radius: 2px; background: var(--surface-3); margin-top: 8px; overflow: hidden; }
.free-ship .bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--acid), var(--violet)); border-radius: 2px; }
.card { border: 1px solid var(--line); border-radius: var(--r); padding: 28px; background: var(--surface); margin-bottom: 18px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
legend { display: flex; align-items: center; gap: 12px; font: 600 1.35rem var(--display); letter-spacing: -.03em; margin-bottom: 22px; padding: 0; }
legend .step { width: 32px; height: 32px; border-radius: 50%; background: var(--acid); color: var(--acid-ink); display: inline-grid; place-items: center; font: 700 .85rem var(--mono); }
.coin-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; margin-bottom: 12px; }
.coin-option { margin: 0; cursor: pointer; text-transform: none; letter-spacing: 0; }
.coin-option input { position: absolute; opacity: 0; pointer-events: none; }
.coin-card { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--line-2); border-radius: 16px; background: var(--bg-2); transition: all .2s; font-family: var(--body); }
.coin-option:hover .coin-card { border-color: var(--text-2); }
.coin-option input:checked + .coin-card { border-color: var(--acid); background: rgba(210, 255, 77, .06); box-shadow: inset 0 0 0 1px var(--acid); }
.coin-option input:focus-visible + .coin-card { outline: 2px solid var(--acid); outline-offset: 2px; }
.coin-text { display: flex; flex-direction: column; line-height: 1.3; flex: 1; min-width: 0; }
.coin-text strong { color: var(--text); font-size: .93rem; font-weight: 600; }
.coin-text small { color: var(--muted); font-size: .78rem; }
.coin-amount { font-size: .74rem; color: var(--text-2); }

/* ---------- Order / payment ---------- */
.order-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; padding: 48px 0 8px; }
.order-head h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin: 0 0 6px; }
.pay-box { display: grid; grid-template-columns: 280px 1fr; gap: 40px; border: 1px solid var(--line-2); border-radius: 28px; padding: 32px; margin: 26px 0; background: radial-gradient(500px 260px at 100% 0, rgba(210, 255, 77, .08), transparent 60%), var(--surface); }
.pay-qr .qr { background: #fff; border-radius: 20px; padding: 14px; }
.countdown { text-align: center; margin-top: 18px; display: flex; flex-direction: column; gap: 4px; font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.countdown strong { font: 600 2.2rem var(--mono); color: var(--acid); letter-spacing: -.02em; }
.countdown.urgent strong { color: var(--bad); }
.pay-label { font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 0 0 10px; display: block; }
.pay-label + .copy-field { margin-bottom: 22px; }
.copy-field { display: flex; align-items: center; gap: 12px; background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 16px; padding: 12px 12px 12px 18px; }
.copy-field > .mono { flex: 1; min-width: 0; }
.copy-field.big { font: 600 1.9rem var(--display); letter-spacing: -.03em; }
.copy-field.big .mono { font-size: .9em; flex: none; }
.copy-field.big .btn { margin-left: auto; }
.tx-form { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.tx-form label { flex: 1 1 100%; margin: 0; }
.tx-form input[name=tx_hash] { flex: 1; min-width: 200px; }
.state-box { border-radius: 28px; padding: 36px; margin: 26px 0; border: 1px solid; }
.state-box h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.state-box.ok { border-color: rgba(74, 222, 128, .35); background: radial-gradient(500px 240px at 100% 0, rgba(74, 222, 128, .12), transparent 60%), var(--surface); }
.state-box.info { border-color: rgba(124, 180, 255, .35); background: radial-gradient(500px 240px at 100% 0, rgba(124, 180, 255, .12), transparent 60%), var(--surface); }
.state-box.bad { border-color: rgba(248, 113, 113, .35); background: var(--surface); }
.state-box.muted { border-color: var(--line-2); background: var(--surface); }
.state-box .btn { margin-top: 8px; }
.live-dot::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); margin-right: 10px; box-shadow: 0 0 10px var(--ok); animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.order-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.order-grid h3 { font: 500 .74rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.stepper { list-style: none; padding: 0; margin: 0; }
.stepper li { position: relative; padding: 0 0 18px 34px; display: flex; flex-direction: column; }
.stepper li::before { content: ""; position: absolute; left: 0; top: 2px; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--line-2); background: var(--bg-2); }
.stepper li::after { content: ""; position: absolute; left: 9px; top: 22px; bottom: 2px; width: 1px; background: var(--line-2); }
.stepper li:last-child::after { display: none; }
.stepper li.done::before { background: var(--acid); border-color: var(--acid); box-shadow: 0 0 12px rgba(210, 255, 77, .5); }
.order-link { display: grid; grid-template-columns: 1.4fr 1fr auto auto; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.order-link:last-child { border-bottom: 0; }
.order-link:hover .mono { color: var(--acid); }

/* ---------- Text pages ---------- */
.prose { color: var(--text-2); font-size: 1.02rem; }
.faq { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 20px 0; font: 600 1.25rem var(--display); letter-spacing: -.02em; color: var(--text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.6rem var(--display); color: var(--acid); transition: transform .3s var(--ease); }
.faq[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 22px; max-width: 720px; }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 160%); display: flex; align-items: center; gap: 14px; background: var(--text); color: var(--bg); padding: 12px 14px 12px 20px; border-radius: 999px; box-shadow: 0 20px 60px -10px rgba(0, 0, 0, .7); transition: transform .4s var(--ease); z-index: 100; font-size: .92rem; font-weight: 500; max-width: calc(100% - 32px); }
.toast.show { transform: translate(-50%, 0); }
.toast a { background: var(--acid); color: var(--acid-ink); padding: 7px 14px; border-radius: 999px; font-weight: 600; white-space: nowrap; }

/* ---------- Age / research gate ---------- */
body.gate { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; overflow: hidden; }
.gate-bg { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.gate-bg::before, .gate-bg::after { content: ""; position: absolute; width: 60vmax; height: 60vmax; border-radius: 50%; filter: blur(80px); opacity: .35; animation: drift 18s ease-in-out infinite alternate; }
.gate-bg::before { background: radial-gradient(circle, var(--acid), transparent 60%); left: -20vmax; top: -25vmax; }
.gate-bg::after { background: radial-gradient(circle, var(--violet), transparent 60%); right: -20vmax; bottom: -25vmax; animation-delay: -9s; }
@keyframes drift { to { transform: translate(8vmax, 6vmax) scale(1.1); } }
.gate-card { width: 100%; max-width: 560px; border-radius: 30px; padding: clamp(28px, 5vw, 44px); border: 1px solid var(--line-2); background: rgba(17, 19, 23, .78); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); box-shadow: 0 40px 120px -30px rgba(0, 0, 0, .9); animation: rise .7s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(24px) scale(.98); } }
.gate-card .brand { margin-bottom: 36px; }
.gate-card h1 { font-size: clamp(2.2rem, 6vw, 3.2rem); letter-spacing: -.05em; margin-bottom: 14px; }
.gate-card > p { color: var(--text-2); margin-bottom: 26px; }
.gate-age { display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px; border-radius: 50%; border: 2px solid var(--acid); color: var(--acid); font: 700 1.3rem var(--display); float: right; margin: -6px 0 0 16px; box-shadow: 0 0 30px rgba(210, 255, 77, .25); }
.gate-actions { display: flex; gap: 10px; margin-top: 22px; flex-wrap: wrap; }
.gate-actions .btn:first-child { flex: 1; }
.gate-legal { display: flex; gap: 18px; justify-content: center; margin-top: 26px; font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.gate-legal a:hover { color: var(--acid); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav-search { width: 200px; }
  .hero-inner { grid-template-columns: 1fr; min-height: 0; }
  .hero-stage { max-width: 520px; order: -1; }
  .pdp, .cart-layout, .checkout { grid-template-columns: 1fr; }
  .pdp-media, .summary { position: static; }
  .quality { grid-template-columns: 1fr; }
  .q-card { min-height: 0; }
  .cta-band { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 15px; }
  .container { padding: 0 16px; }
  .section { padding-top: 40px; padding-bottom: 40px; }
  .site-header { top: 8px; margin-top: 8px; }
  .nav-pill { flex-wrap: wrap; border-radius: 26px; padding: 8px 8px 8px 16px; }
  .menu-toggle { display: inline-grid; margin-left: auto; }
  .nav-links, .nav-search { display: none; width: 100%; }
  .nav-pill.open .nav-links { display: flex; flex-direction: column; order: 5; padding: 8px 0; }
  .nav-pill.open .nav-search { display: block; order: 4; margin: 8px 0 0; }
  .nav-cart { padding: 9px 14px; }
  .nav-cart .label { display: none; }
  .hero { padding-top: 24px; }
  .hero h1 { font-size: clamp(2.6rem, 13vw, 3.6rem); }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .hero-stats div { padding-right: 12px; margin-right: 12px; }
  .hero-stats strong { font-size: 1.45rem; }
  .float-chip { padding: 8px 12px; }
  .float-chip.c1, .float-chip.c3 { display: none; }
  .float-chip.c2 { top: auto; bottom: 4%; right: 4%; }
  .float-chip strong { font-size: .95rem; }
  .grid.products { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .p-body { padding: 12px 14px 14px; }
  .p-name { font-size: 1.05rem; }
  .p-sub { display: none; }
  .price { font-size: 1.1rem; }
  .add-btn { width: 38px; height: 38px; }
  .cat-row { grid-template-columns: 40px 1fr 44px; gap: 12px; }
  .cat-row .cnt { display: none; }
  .cat-row .arr { width: 40px; height: 40px; }
  .filter-bar { position: static; }
  .cat-chips { flex-wrap: nowrap; overflow-x: auto; width: 100%; padding-bottom: 4px; }
  .cat-chip { white-space: nowrap; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
  .cart-row { grid-template-columns: 72px 1fr 40px; grid-template-areas: "img name rm" "img qty line"; gap: 8px 14px; }
  .cart-row img { grid-area: img; width: 72px; height: 90px; }
  .cart-row .cart-name { grid-area: name; }
  .cart-row .qty-input { grid-area: qty; width: 90px; }
  .cart-row .cart-line { grid-area: line; }
  .cart-row .icon-btn { grid-area: rm; }
  .pay-box { grid-template-columns: 1fr; padding: 20px; gap: 24px; }
  .pay-qr { max-width: 260px; margin: 0 auto; width: 100%; }
  .copy-field.big { font-size: 1.35rem; flex-wrap: wrap; }
  .order-grid { grid-template-columns: 1fr; }
  .order-link { grid-template-columns: 1fr auto; }
  .perks { grid-template-columns: 1fr; }
  .spec-list div { grid-template-columns: 1fr; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr; }
  .card { padding: 20px; }
  .gate-age { width: 52px; height: 52px; font-size: 1.05rem; }
}