/* site.css - K-Plating shared design system (Vitrine · dark monochrome gallery)
   One typeface: Schibsted Grotesk. Grayscale UI; the photography supplies the gold.
   No gradients, no glows, no uppercase-letterspaced labels. */

:root {
  /* grounds */
  --ink: #1b1a17;
  --black: #101010;
  --panel: #161616;
  --panel2: #1d1d1c;
  --paper: #f2f1ed;
  --paper2: #e9e8e3;
  /* text */
  --on-dark: #e8e6e1;
  --on-dark-mut: #a09d92;
  --on-light: #1b1a17;
  --on-light-mut: #6d6b63;
  /* former accent slots, now neutral grays (kept so inline refs keep working) */
  --gold: #a09d92;
  --gold-hi: #c9c6bc;
  --gold-deep: #55534c;
  --steel: #a09d92;
  --steel-hi: #c9c6bc;
  --steel-deep: #55534c;
  --line-dark: rgba(232,230,225,0.14);
  --line-light: rgba(27,26,23,0.14);
  --line-gold: rgba(232,230,225,0.28);
  /* type */
  --serif: "Schibsted Grotesk", system-ui, sans-serif;
  --body: "Schibsted Grotesk", system-ui, sans-serif;
  --mono: "Schibsted Grotesk", system-ui, sans-serif;
  /* layout */
  --maxw: 1200px;
  --pad: clamp(20px, 5vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); background: var(--black); color: var(--on-dark); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body.paper { background: var(--paper); color: var(--on-light); --line-gold: rgba(27,26,23,0.3); --gold: #6d6b63; --gold-hi: #1b1a17; }
body.paper a:hover { color: var(--ink); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold-hi); }
button { font-family: inherit; }
[hidden] { display: none !important; }

/* ── type utilities ─────────────────────────────────────────── */
.mono { font-family: var(--body); font-size: 0.78rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); }
body.paper .mono { color: var(--on-light-mut); }
.serif { font-family: var(--body); font-weight: 500; letter-spacing: -0.015em; line-height: 1.05; }
.h1 { font-family: var(--body); font-weight: 500; font-size: clamp(2.7rem, 6.2vw, 5rem); line-height: 1.0; letter-spacing: -0.025em; }
.h2 { font-family: var(--body); font-weight: 500; font-size: clamp(1.8rem, 3.6vw, 2.7rem); line-height: 1.1; letter-spacing: -0.02em; }
.h3 { font-family: var(--body); font-weight: 500; font-size: clamp(1.1rem, 1.8vw, 1.25rem); line-height: 1.25; letter-spacing: -0.01em; }
.lede { font-size: clamp(1rem, 1.5vw, 1.13rem); line-height: 1.65; color: var(--on-dark-mut); max-width: 46ch; }
body.paper .lede { color: var(--on-light-mut); }
.muted { color: var(--on-dark-mut); }
body.paper .muted { color: var(--on-light-mut); }
.gold-text { color: var(--gold-hi); }
body.paper .gold-text { color: var(--ink); }

/* ── shell ──────────────────────────────────────────────────── */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }
section { position: relative; }

/* ── buttons ────────────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 0.6em; font-family: var(--body); font-size: 0.875rem; font-weight: 500; letter-spacing: 0; text-transform: none; padding: 0.85em 1.8em; border-radius: 0; cursor: pointer; border: 1px solid transparent; transition: background .18s ease, color .18s ease, border-color .18s ease; white-space: nowrap; }
.btn .arw { display: none; }
.btn-gold { color: var(--black); background: var(--on-dark); border: 1px solid var(--on-dark); }
.btn-gold:hover { background: var(--gold-hi); border-color: var(--gold-hi); color: var(--black); }
.btn-ghost { color: var(--on-dark); border-color: rgba(232,230,225,0.35); background: transparent; }
.btn-ghost:hover { border-color: var(--on-dark); background: rgba(232,230,225,0.06); color: var(--on-dark); }
body.paper .btn-gold { color: var(--paper); background: var(--on-light); border-color: var(--on-light); }
body.paper .btn-gold:hover { background: #3d3b34; border-color: #3d3b34; color: var(--paper); }
body.paper .btn-ghost { color: var(--on-light); border-color: rgba(27,26,23,0.35); }
body.paper .btn-ghost:hover { border-color: var(--on-light); background: rgba(27,26,23,0.05); color: var(--on-light); }

/* ── nav ────────────────────────────────────────────────────── */
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; padding: 0.95rem var(--pad); backdrop-filter: blur(12px); background: rgba(16,16,16,0.8); border-bottom: 1px solid var(--line-dark); }
body.paper .nav { background: rgba(242,241,237,0.85); border-bottom: 1px solid var(--line-light); }
.nav-links { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); }
.nav-link { font-family: var(--body); font-size: 0.875rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); transition: color .15s ease; padding: 4px 0; position: relative; }
body.paper .nav-link { color: var(--on-light-mut); }
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--on-dark); }
body.paper .nav-link:hover, body.paper .nav-link[aria-current="page"] { color: var(--on-light); }
body.paper .nav-link[aria-current="page"]::after { background: var(--on-light); }
.nav-link[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--on-dark); }
.nav-toggle { display: none; background: none; border: none; color: inherit; cursor: pointer; font-size: 1.3rem; }

/* ── brand lockup ───────────────────────────────────────────── */
.brand { display: inline-flex; align-items: center; gap: 10px; }
.shield { width: 22px; height: 25px; position: relative; flex: 0 0 auto; -webkit-clip-path: polygon(50% 0,100% 16%,100% 60%,50% 100%,0 60%,0 16%); clip-path: polygon(50% 0,100% 16%,100% 60%,50% 100%,0 60%,0 16%); background: var(--on-dark); display: grid; place-items: center; }
.shield::before { content: ""; position: absolute; inset: 1.6px; background: var(--black); -webkit-clip-path: polygon(50% 0,100% 16%,100% 60%,50% 100%,0 60%,0 16%); clip-path: polygon(50% 0,100% 16%,100% 60%,50% 100%,0 60%,0 16%); }
body.paper .shield { background: var(--on-light); }
body.paper .shield::before { background: var(--paper); }
body.paper .shield span { color: var(--on-light); }
.shield span { position: relative; z-index: 1; font-family: var(--body); font-weight: 600; font-size: 13px; color: var(--on-dark); line-height: 1; margin-top: -1px; }
.brand-word { display: inline-flex; align-items: baseline; }
.brand-word .k { font-family: var(--body); font-weight: 600; font-size: 1.02rem; letter-spacing: -0.01em; }
.brand-word .dash { font-family: var(--body); color: var(--on-dark); margin: 0 1px; font-size: 1.02rem; font-weight: 600; }
body.paper .brand-word .dash { color: var(--on-light); }
.brand-word .plating { font-family: var(--body); font-weight: 600; letter-spacing: -0.01em; text-transform: none; font-size: 1.02rem; }

/* ── eyebrow + section heads ────────────────────────────────── */
.eyebrow { display: inline-flex; align-items: center; margin-bottom: 1rem; }

/* ── cards / panels ─────────────────────────────────────────── */
.hair { height: 1px; background: var(--line-dark); border: none; margin: 0; }
body.paper .hair { background: var(--line-light); }

/* ── placeholder media ──────────────────────────────────────── */
.ph { position: relative; width: 100%; height: 100%; overflow: hidden; background: repeating-linear-gradient(135deg,#181712 0 14px,#1d1b15 14px 28px); display: grid; place-items: center; }
body.paper .ph { background: repeating-linear-gradient(135deg,#e6e5e0 0 14px,#ecebe6 14px 28px); }
.ph-label { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.68rem; letter-spacing: 0; text-transform: none; color: rgba(160,157,146,0.9); border: 1px solid rgba(160,157,146,0.35); padding: 4px 9px; border-radius: 0; background: rgba(16,16,16,0.4); text-align: center; }
body.paper .ph-label { color: rgba(109,107,99,0.95); border-color: rgba(109,107,99,0.4); background: rgba(242,241,237,0.5); }

/* ── footer ─────────────────────────────────────────────────── */
.footer { background: var(--black); color: var(--on-dark); border-top: 1px solid var(--line-dark); padding: 3.5rem var(--pad) 2rem; }
.footer a:hover { color: var(--gold-hi); }
.footer-col a[href^="https://wa.me"], .footer-col a[href^="https://t.me"], .footer-col a[href^="mailto"], .footer-col a[href^="https://reddit"], .footer-col a[href^="https://forum"] { color: var(--on-dark); text-decoration: underline; text-decoration-color: rgba(232,230,225,0.35); text-underline-offset: 3px; }
.footer-col a[href^="https://wa.me"]:hover, .footer-col a[href^="https://t.me"]:hover, .footer-col a[href^="mailto"]:hover, .footer-col a[href^="https://reddit"]:hover, .footer-col a[href^="https://forum"]:hover { text-decoration-color: var(--on-dark); }
.footer-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2rem; }
.footer-col h4 { font-family: var(--body); font-size: 0.78rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); margin: 0 0 1rem; font-weight: 400; }
.footer-col a, .footer-col p { display: block; color: var(--on-dark-mut); font-size: 0.92rem; margin-bottom: 0.6rem; line-height: 1.5; }
.footer-base { max-width: var(--maxw); margin: 2.5rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-family: var(--body); font-size: 0.78rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-legal { max-width: var(--maxw); margin: 1.1rem auto 0; font-family: var(--mono); font-size: 0.62rem; line-height: 1.55; letter-spacing: 0.04em; color: var(--on-dark-mut); opacity: 0.72; }

/* ── contact block (About + FAQ) ────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.contact-card { display: flex; flex-direction: column; gap: 0.35rem; text-decoration: none; padding: 1.05rem 1.2rem; border: 1px solid var(--line-dark); border-radius: 0; background: rgba(255,255,255,0.015); transition: border-color .15s ease, background .15s ease; }
.contact-card:hover { border-color: rgba(232,230,225,0.4); background: rgba(232,230,225,0.04); }
.contact-card--static:hover { border-color: var(--line-dark); background: rgba(255,255,255,0.015); }
.contact-key { color: var(--on-dark-mut) !important; }
.contact-val { font-family: var(--body); font-weight: 500; font-size: 1.15rem; color: var(--on-dark); letter-spacing: -0.01em; overflow-wrap: anywhere; }
a.contact-card .contact-val { color: var(--on-dark); text-decoration: underline; text-decoration-color: rgba(232,230,225,0.35); text-underline-offset: 3px; }
a.contact-card:hover .contact-val { text-decoration-color: var(--on-dark); }
body.paper a.contact-card .contact-val { color: var(--on-light); text-decoration-color: rgba(27,26,23,0.35); }
.contact-card--email .contact-val { font-size: 1rem; letter-spacing: 0; }
body.paper .contact-card { border-color: var(--line-light); background: rgba(0,0,0,0.012); }
body.paper .contact-card:hover { border-color: rgba(27,26,23,0.4); background: rgba(27,26,23,0.03); }
body.paper .contact-val { color: var(--on-light); }

/* ── floating contact popup (WhatsApp / Telegram / Instagram) ───────────── */
.fab-group { position: fixed; right: clamp(16px, 3vw, 28px); bottom: clamp(16px, 3vw, 28px); z-index: 60; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.fab-menu { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.fab-menu[hidden] { display: none; }
.fab-item { display: inline-flex; align-items: center; gap: 0.6em; padding: 0.65rem 1rem 0.65rem 0.8rem; border-radius: 999px; background: var(--on-dark); color: var(--black); font-family: var(--body); font-size: 0.82rem; font-weight: 600; letter-spacing: 0; text-transform: none; text-decoration: none; box-shadow: 0 8px 28px rgba(0,0,0,0.4); transition: background .18s ease; }
.fab-item:hover { background: var(--gold-hi); color: var(--black); }
.fab-item svg { width: 20px; height: 20px; display: block; flex: none; }
.fab-toggle { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border: none; border-radius: 999px; background: var(--gold); color: var(--black); cursor: pointer; box-shadow: 0 8px 28px rgba(0,0,0,0.4); transition: background .18s ease; }
.fab-toggle:hover { background: var(--gold-hi); }
.fab-toggle svg { width: 24px; height: 24px; }
.fab-toggle .fab-ic-close { display: none; }
.fab-toggle.on .fab-ic-chat { display: none; }
.fab-toggle.on .fab-ic-close { display: block; }
@media (max-width: 520px) { .fab-item span { display: none; } .fab-item { padding: 0.85rem; } }

/* ── waitlist banner ────────────────────────────────────────── */
.waitbar { display: flex; align-items: center; justify-content: center; gap: 0.9em; padding: calc(0.55rem + env(safe-area-inset-top)) 1rem 0.55rem; background: var(--panel); border-bottom: 1px solid var(--line-dark); font-family: var(--body); font-size: 0.8rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); }
body.paper .waitbar { background: var(--paper2); border-bottom: 1px solid var(--line-light); color: var(--on-light-mut); }
body.paper .waitbar .dot { background: var(--on-light); }
body.paper .waitbar b { color: var(--on-light); }
.waitbar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--on-dark); }
.waitbar b { color: var(--on-dark); font-weight: 600; }

/* ── reveal on scroll ───────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ── before/after slider ────────────────────────────────────── */
.ba { position: relative; width: 100%; height: 100%; overflow: hidden; cursor: ew-resize; user-select: none; touch-action: none; }
.ba-layer { position: absolute; inset: 0; }
.ba-after { background: repeating-linear-gradient(135deg,#2a2110 0 16px,#332813 16px 32px); }
.ba-after .glow { position: absolute; inset: 0; background: radial-gradient(120% 90% at 70% 25%,rgba(216,182,95,0.18),transparent 60%); }
.ba-before { background: repeating-linear-gradient(135deg,#1c1d20 0 16px,#232529 16px 32px); }
.ba-before .glow { position: absolute; inset: 0; background: radial-gradient(120% 90% at 30% 25%,rgba(207,214,221,0.12),transparent 60%); }
.ba-chip { position: absolute; bottom: 14px; font-family: var(--body); font-size: 0.75rem; letter-spacing: 0; text-transform: none; padding: 3px 9px; border-radius: 0; background: rgba(16,16,16,0.55); }
.ba-handle { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--on-dark); transform: translateX(-50%); }
.ba-knob { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--on-dark); background: rgba(16,16,16,0.5); backdrop-filter: blur(2px); display: grid; place-items: center; color: var(--on-dark); font-size: 13px; }

/* ── segmented controls + calculator ────────────────────────── */
.field { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.4rem; }
.field > .mono { margin: 0; }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button { font-family: var(--body); font-size: 0.82rem; font-weight: 500; letter-spacing: 0; text-transform: none; padding: 0.65em 1em; border-radius: 0; cursor: pointer; transition: all .15s ease; border: 1px solid var(--line-dark); background: transparent; color: var(--on-dark-mut); }
.seg button:hover { border-color: rgba(232,230,225,0.4); color: var(--on-dark); }
.seg button.on { background: var(--on-dark); border-color: var(--on-dark); color: var(--black); font-weight: 600; }
.seg button.unavail, .seg button:disabled { opacity: 0.45; cursor: not-allowed; }
.seg button.unavail:hover, .seg button:disabled:hover { border-color: var(--line-dark); color: var(--on-dark-mut); }
.seg button.unavail s { text-decoration-thickness: 1.5px; }
body.paper .seg button { border-color: var(--line-light); color: var(--on-light-mut); }
body.paper .seg button:hover { border-color: rgba(27,26,23,0.45); color: var(--on-light); }
body.paper .seg button.on { background: var(--on-light); border-color: var(--on-light); color: var(--paper); }

.calc-grid { display: grid; grid-template-columns: 1.25fr 0.95fr; gap: clamp(24px, 4vw, 56px); align-items: start; }
.receipt { background: var(--paper2); border: 1px solid var(--line-light); padding: clamp(22px, 3vw, 32px); position: sticky; top: 90px; }
.calc-line { display: flex; justify-content: space-between; align-items: baseline; font-size: 0.96rem; color: var(--on-light-mut); padding: 0.55rem 0; }
.calc-amt { font-family: var(--body); font-size: 0.9rem; color: var(--ink); }
.calc-total-row { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--line-light); margin-top: 0.4rem; padding-top: 1rem; }
.calc-total { font-family: var(--body); font-weight: 500; font-size: clamp(2.2rem, 4.5vw, 3rem); line-height: 0.95; letter-spacing: -0.02em; color: var(--ink); }
.calc-sub { font-size: 0.82rem; color: var(--on-light-mut); margin-top: 0.5rem; }
.calc-breakdown { display: flex; flex-direction: column; gap: 0.55rem; margin: 1.3rem 0; }
.calc-breakdown .row { display: flex; justify-content: space-between; font-size: 0.9rem; color: var(--on-light-mut); }
.calc-breakdown .row span:last-child { font-family: var(--body); font-size: 0.85rem; color: var(--ink); }

/* ── intake form ────────────────────────────────────────────── */
.intake-wrap { max-width: 860px; }
.intake-head { max-width: 56ch; margin-bottom: clamp(28px, 4vh, 44px); }
.steps { display: flex; flex-wrap: wrap; gap: 0.5rem 1.4rem; margin-bottom: 2rem; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line-dark); }
.step { font-family: var(--body); font-size: 0.8rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); position: relative; padding-left: 1.4em; cursor: default; transition: color .2s; }
.step::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--on-dark-mut); }
.step.on { color: var(--on-dark); cursor: pointer; }
.step.on::before { background: var(--on-dark); border-color: var(--on-dark); }
.step.done { color: var(--on-dark-mut); cursor: pointer; }
.step.done::before { background: var(--on-dark-mut); border-color: var(--on-dark-mut); }

.panel { border: 0; margin: 0; padding: 0; min-width: 0; animation: fadeUp .4s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.panel-legend { padding: 0; margin-bottom: 1.6rem; }
.panel-legend h2 { margin-top: 0.5rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.4rem; }
.fld { display: flex; flex-direction: column; gap: 0.5rem; min-width: 0; }
.fld > span { font-family: var(--body); font-size: 0.8rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); }
.fld input, .fld textarea { font-family: var(--body); font-size: 0.98rem; color: var(--on-dark); background: var(--panel); border: 1px solid var(--line-dark); border-radius: 0; padding: 0.8em 0.9em; transition: border-color .18s ease; resize: vertical; }
.fld input::placeholder, .fld textarea::placeholder { color: rgba(160,157,146,0.55); }
.fld input:focus, .fld textarea:focus { outline: none; border-color: rgba(232,230,225,0.5); }
.fld input.bad, .fld textarea.bad { border-color: #c0533b; }
.fld .seg button { color: var(--on-dark-mut); border-color: var(--line-dark); }
.fld .seg button:hover { border-color: rgba(232,230,225,0.4); color: var(--on-dark); }

.review { display: flex; flex-direction: column; border: 1px solid var(--line-dark); background: var(--panel); margin-bottom: 1.4rem; }
.rev-row { display: flex; justify-content: space-between; gap: 1rem; padding: 0.7rem 1rem; border-bottom: 1px solid var(--line-dark); font-size: 0.92rem; }
.rev-row:last-child { border-bottom: 0; }
.rev-row span:first-child { font-family: var(--body); font-size: 0.78rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); align-self: center; }
.rev-row span:last-child { color: var(--on-dark); text-align: right; }

.check { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.9rem; color: var(--on-dark-mut); line-height: 1.5; margin-bottom: 1.4rem; }
.check input { margin-top: 0.25rem; accent-color: #e8e6e1; width: 16px; height: 16px; flex: 0 0 auto; }
.check a { color: var(--on-dark); text-decoration: underline; text-underline-offset: 2px; }

.reserve-box { display: flex; align-items: center; justify-content: space-between; gap: 1.4rem; flex-wrap: wrap; padding: clamp(18px, 3vw, 28px); border: 1px solid var(--line-gold); background: var(--panel); }

.form-nav { display: flex; align-items: center; gap: 0.8rem; margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--line-dark); }
.form-msg { min-height: 1.2em; margin-top: 0.9rem; font-family: var(--body); font-size: 0.82rem; letter-spacing: 0; text-transform: none; color: #d98a6a; }

.intake-done { padding: clamp(60px, 14vh, 160px) 0; }

@media (max-width: 620px) {
  .grid-2 { grid-template-columns: 1fr; }
  .reserve-box { flex-direction: column; align-items: stretch; }
  .reserve-box .btn { justify-content: center; }
}
.pay-block { width: 100%; }
.pay-title { display: block; color: var(--gold-deep); margin-bottom: 0.5rem; }
.pay-methods { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; }
.pay-methods li { font-size: 0.84rem; line-height: 1.45; color: var(--on-dark); }
.pay-methods li b { font-weight: 600; }
.pay-methods li:last-child { margin-top: 0.2rem; color: var(--on-dark-mut); }
.pay-methods a { color: var(--gold-hi); border-bottom: 1px solid var(--line-gold); }
.pay-fine { font-size: 0.76rem; line-height: 1.5; color: var(--on-dark-mut); margin: 0.55rem 0 0; }

/* ── FAQ accordion ──────────────────────────────────────────── */
.faq { display: flex; flex-direction: column; }
.faq details { border-top: 1px solid var(--line-light); padding: 0.4rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--line-light); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 0; font-family: var(--body); font-weight: 500; font-size: clamp(1.15rem, 2vw, 1.4rem); letter-spacing: -0.01em; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--body); font-weight: 400; font-size: 1.5rem; color: var(--on-light-mut); transition: transform .25s ease; flex: 0 0 auto; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { margin: 0 0 1.2rem; max-width: 64ch; color: var(--on-light-mut); font-size: 1.02rem; line-height: 1.7; }
.faq p b { color: var(--ink); }
.faq a, .faq li a { color: var(--ink); font-weight: 500; text-decoration: underline; text-decoration-color: rgba(27,26,23,0.35); text-underline-offset: 2px; }
.faq a:hover, .faq li a:hover { text-decoration-color: var(--ink); }

/* ── example price cards ────────────────────────────────────── */
.price-card { background: var(--panel); border: 1px solid var(--line-dark); padding: clamp(20px, 2.5vw, 28px); display: flex; flex-direction: column; transition: border-color .2s ease; }
.price-card:hover { border-color: rgba(232,230,225,0.3); }
body.paper .price-card { background: var(--paper); border-color: var(--line-light); }
body.paper .price-card:hover { border-color: rgba(27,26,23,0.3); }
body.paper .price-card .price-amt { color: var(--ink); }
.price-card .price-amt { font-family: var(--body); font-weight: 500; font-size: 1.7rem; letter-spacing: -0.01em; color: var(--on-dark); margin-top: auto; padding-top: 1rem; }

/* ── gallery grid + lightbox ────────────────────────────────── */
.gal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.gal-cell .gal-meta { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.1rem 0.7rem 0.6rem; background: linear-gradient(transparent, rgba(16,16,16,0.88)); display: flex; justify-content: space-between; align-items: baseline; gap: 8px; opacity: 0; transform: translateY(8px); transition: opacity .25s ease, transform .25s ease; }
.gal-cell:hover .gal-meta { opacity: 1; transform: none; }
.gal-cell:hover { border-color: rgba(232,230,225,0.3); }
.gal-t { font-family: var(--body); font-weight: 500; font-size: 1rem; color: var(--on-dark); }
.gal-s { font-family: var(--body); font-size: 0.75rem; letter-spacing: 0; text-transform: none; color: var(--on-dark-mut); }

.video-slot .play { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--on-dark); background: rgba(16,16,16,0.45); color: var(--on-dark); display: grid; place-items: center; font-size: 14px; padding-left: 3px; pointer-events: none; transition: transform .2s ease; }
.video-slot:hover .play { transform: translate(-50%, -50%) scale(1.08); }

.lb { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; gap: clamp(8px, 2vw, 28px); padding: clamp(16px, 5vw, 64px); background: rgba(8,8,8,0.92); backdrop-filter: blur(10px); }
.lb[hidden] { display: none; }
.lb-fig { margin: 0; width: min(78vw, 760px); }
.lb-fig .ph { aspect-ratio: 4/3; }
.lb-fig figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-top: 0.9rem; font-family: var(--body); font-weight: 500; font-size: 1.15rem; color: var(--on-dark); }
.lb-close { position: absolute; top: clamp(14px, 3vw, 30px); right: clamp(14px, 3vw, 30px); background: none; border: 1px solid var(--line-dark); color: var(--on-dark); width: 42px; height: 42px; border-radius: 50%; font-size: 1rem; cursor: pointer; transition: border-color .2s; }
.lb-close:hover { border-color: var(--on-dark); }
.lb-nav { background: none; border: 1px solid var(--line-dark); color: var(--on-dark); width: 48px; height: 48px; border-radius: 50%; font-size: 1.6rem; cursor: pointer; flex: 0 0 auto; transition: border-color .2s, color .2s; }
.lb-nav:hover { border-color: var(--on-dark); color: var(--on-dark); }

/* ── lab process steps ──────────────────────────────────────── */
.lab-steps { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px) clamp(32px, 5vw, 72px); }
.lab-step { display: grid; grid-template-columns: auto 1fr; gap: clamp(16px, 2vw, 28px); align-items: start; }
.lab-num { color: var(--on-dark-mut); font-size: 1rem; padding-top: 0.35rem; border-top: 1px solid var(--line-gold); }
.lab-step .h3 { margin: 0 0 0.5rem; }
@media (max-width: 720px) { .lab-steps { grid-template-columns: 1fr; } }

@media (max-width: 860px) {
  .gallery-feature, [data-ba] { min-height: 0; }
  .feat-grid { grid-template-columns: 1fr !important; }
}
@media (max-width: 760px) {
  .calc-grid { grid-template-columns: 1fr; }
  .receipt { position: static; }
  .nav-links { position: fixed; inset: 56px 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--black); border-bottom: 1px solid var(--line-dark); padding: 0.5rem var(--pad) 1.2rem; transform: translateY(-120%); transition: transform .3s ease; }
  body.paper .nav-links { background: var(--paper); }
  body.paper .nav-links .nav-link { border-bottom: 1px solid var(--line-light); }
  .nav-links.open { transform: none; }
  .nav-links .nav-link { padding: 0.7rem 0; width: 100%; border-bottom: 1px solid var(--line-dark); }
  .nav-links .btn { margin-top: 0.8rem; }
  .nav-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; }
}