/* =========================================================
   Q-Furniture — website mockup design system
   Direction: "spec sheet meets atelier". Concrete neutrals with the
   brand's forest green and navy; kraft paper for commercial documents;
   one signal colour reserved for stamps. Archivo (variable width) for
   display and body, IBM Plex Mono for specifications, Fraunces italic
   for a few lifted moments.
   Layout: 12-column grid, max 1320px, asymmetric 5/7 and 4/8 splits,
   hairline rules instead of card shadows.
   ========================================================= */

:root {
  color-scheme: light;
  --paper: #F5F5F2;
  --paper-2: #FBFBF9;
  --plaster: #EAEBE6;
  --line: #D3D6D0;
  --line-strong: #AEB3AD;
  --mid: #7E857F;
  --ink: #171C1A;
  --ink-2: #3A423F;

  --navy: #1C2C4C;
  --navy-2: #2B4270;
  --navy-tint: #E1E6F0;
  --navy-deep: #121D33;

  --green: #2E6A52;
  --green-2: #3E8468;
  --green-tint: #DCE8E1;
  --green-deep: #1F4A39;

  --kraft: #C9B58D;
  --kraft-tint: #F2ECDF;
  --kraft-line: #D9CBAA;

  --signal: #D8641F;

  --bg: var(--paper);
  --fg: var(--ink);
  --muted: var(--mid);
  --rule: var(--line);
  --accent: var(--green);

  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Archivo', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;

  --max: 1320px;
  --gutter: clamp(16px, 4vw, 48px);
  --radius: 3px;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --shadow-soft: 0 1px 0 rgba(23,28,26,.06), 0 12px 32px -18px rgba(23,28,26,.25);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  font-variation-settings: 'wdth' 100;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
img, svg, video { max-width: 100%; display: block; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--green-2); outline-offset: 3px;
}
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0; text-wrap: balance; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; }

/* ---------- Type scale ---------- */
.display-xl { font-size: clamp(40px, 5.4vw, 74px); line-height: .98; font-weight: 600; letter-spacing: -.025em; font-variation-settings: 'wdth' 82; }
.display-l  { font-size: clamp(32px, 3.6vw, 50px); line-height: 1.04; font-weight: 600; letter-spacing: -.02em; font-variation-settings: 'wdth' 85; }
.display-m  { font-size: clamp(24px, 2.4vw, 32px); line-height: 1.15; font-weight: 600; letter-spacing: -.015em; font-variation-settings: 'wdth' 90; }
.display-s  { font-size: 20px; line-height: 1.25; font-weight: 600; letter-spacing: -.01em; font-variation-settings: 'wdth' 92; }
.lede { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.5; color: var(--ink-2); max-width: 36em; }
.serif-note { font-family: var(--font-serif); font-style: italic; font-weight: 300; font-size: 1.15em; letter-spacing: .005em; }
.mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.mono-lc { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0; text-transform: none; }
.muted { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }
.measure { max-width: 62ch; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; }
.band--navy .eyebrow, .band--green .eyebrow { color: #9FD0B8; }

/* ---------- Layout ---------- */
.wrap { max-width: var(--max); margin-inline: auto; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }
.section { padding-block: clamp(56px, 8vw, 112px); }
.section--tight { padding-block: clamp(36px, 5vw, 64px); }
.section-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px 48px; align-items: end; margin-bottom: clamp(28px, 4vw, 48px); }
.section-head .lede { justify-self: end; }
.section-head h2 { margin-top: 12px; }
@media (max-width: 860px) { .section-head { grid-template-columns: 1fr; } .section-head .lede { justify-self: start; } }

.grid-12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; }
.grid-12 > * { min-width: 0; }
@media (max-width: 860px) { .grid-12 { grid-template-columns: 1fr; } .grid-12 > * { grid-column: 1 / -1 !important; } }

.band { --bg: var(--paper); background: var(--bg); color: var(--fg); }
.band--plaster { --bg: var(--plaster); --rule: #D0D3CC; background: var(--bg); position: relative; }
.band--kraft { --bg: var(--kraft-tint); --rule: var(--kraft-line); background: var(--bg); }
.band--navy { --bg: var(--navy); --fg: #EEF1F6; --muted: #A9B4C8; --rule: #33486F; --accent: #8FCBAE; background: var(--bg); color: var(--fg); }
.band--navy-deep { --bg: var(--navy-deep); --fg: #E9EDF4; --muted: #9AA6BD; --rule: #27365A; --accent: #8FCBAE; background: var(--bg); color: var(--fg); }
.band--green { --bg: var(--green-deep); --fg: #EEF4F0; --muted: #B8D2C4; --rule: #2E5A48; --accent: #CFE6D8; background: var(--bg); color: var(--fg); }
.band--grain::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.band--grain > * { position: relative; }
.rule { height: 1px; background: var(--rule); border: 0; margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 20px;
  border: 1px solid transparent; border-radius: var(--radius);
  font-family: var(--font-display); font-weight: 500; font-size: 15px; letter-spacing: .005em; line-height: 1;
  cursor: pointer; transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
  white-space: nowrap;
}
.btn .ic { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover .ic { transform: translateX(3px); }
.btn--primary { background: var(--green); color: #fff; }
.btn--primary:hover { background: var(--green-deep); }
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--navy-deep); }
.btn--ghost { border-color: var(--line-strong); color: var(--fg); background: transparent; }
.btn--ghost:hover { border-color: var(--fg); }
.band--navy .btn--ghost, .band--navy-deep .btn--ghost, .band--green .btn--ghost { border-color: rgba(255,255,255,.35); color: var(--fg); }
.band--navy .btn--ghost:hover, .band--navy-deep .btn--ghost:hover, .band--green .btn--ghost:hover { border-color: #fff; }
.btn--light { background: #fff; color: var(--navy); }
.btn--light:hover { background: var(--green-tint); }
.btn--sm { min-height: 40px; padding: 0 14px; font-size: 14px; }
.btn--lg { min-height: 56px; padding: 0 26px; font-size: 16px; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 500; font-size: 15px; color: var(--accent); }
.link-arrow .ic { width: 15px; height: 15px; transition: transform .25s var(--ease); }
.link-arrow:hover .ic { transform: translateX(3px); }
.ic { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ic--lg { width: 28px; height: 28px; stroke-width: 1.35; }

/* ---------- Top bar ---------- */
.topbar { background: var(--navy-deep); color: #C9D2E3; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; min-height: 34px; gap: 16px; }
.topbar a { color: #E6EBF3; white-space: nowrap; }
.topbar-left { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.topbar .sep { opacity: .35; margin: 0 6px; }
.topbar-right { display: flex; gap: 18px; }
@media (max-width: 1100px) { .topbar-left { display: none; } .topbar .wrap { justify-content: center; } }

/* ---------- Header ---------- */
.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(245,245,242,.92); backdrop-filter: saturate(140%) blur(10px); -webkit-backdrop-filter: saturate(140%) blur(10px); border-bottom: 1px solid var(--line); transition: box-shadow .25s var(--ease); }
.site-header.is-compact { box-shadow: 0 1px 0 var(--line), 0 10px 30px -22px rgba(23,28,26,.35); }
.site-header .wrap { display: flex; align-items: center; gap: 32px; min-height: 76px; transition: min-height .25s var(--ease); }
.site-header.is-compact .wrap { min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.brand img { width: 40px; height: 40px; object-fit: contain; }
.brand-word { font-family: var(--font-display); font-weight: 600; font-size: 19px; letter-spacing: -.01em; color: var(--navy); font-variation-settings: 'wdth' 92; line-height: 1; }
.brand-word small { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--green); margin-top: 4px; }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav > li { position: relative; }
.nav > li > a { display: inline-flex; align-items: center; gap: 6px; padding: 10px 12px; font-family: var(--font-display); font-weight: 500; font-size: 15px; border-radius: var(--radius); color: var(--ink-2); }
.nav > li > a:hover, .nav > li.is-active > a { color: var(--ink); background: var(--plaster); }
.nav > li.is-active > a { box-shadow: inset 0 -2px 0 var(--green); border-radius: 0; background: transparent; }
.nav .ic { width: 12px; height: 12px; }
.nav .menu { position: absolute; top: calc(100% + 6px); left: 0; min-width: 300px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-soft); padding: 8px; opacity: 0; transform: translateY(6px); pointer-events: none; transition: opacity .18s var(--ease), transform .18s var(--ease); z-index: 60; }
.nav > li:hover .menu, .nav > li:focus-within .menu { opacity: 1; transform: none; pointer-events: auto; }
.nav .menu a { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 10px 12px; border-radius: var(--radius); font-size: 14.5px; color: var(--ink-2); align-items: center; }
.nav .menu a:hover { background: var(--plaster); color: var(--ink); }
.nav .menu a small { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: .02em; }
.nav .menu .menu-head { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding: 10px 12px 6px; }
.nav .menu--wide { min-width: 560px; display: grid; grid-template-columns: 1fr 1fr; }
.header-cta { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.nav-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: var(--radius); align-items: center; justify-content: center; cursor: pointer; }
.nav-drawer { display: none; }
@media (max-width: 1080px) {
  .nav, .header-cta .btn--ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-cta { margin-left: 0; order: 3; }
  .nav-toggle { order: 4; margin-left: 0; }
  .site-header .wrap { gap: 12px; }
  .brand { margin-right: auto; }
  .nav-drawer { display: block; position: fixed; inset: 0; top: 0; z-index: 70; background: var(--paper); transform: translateX(100%); transition: transform .3s var(--ease); overflow: auto; padding: 24px max(16px, env(safe-area-inset-right, 0px)) 40px max(16px, env(safe-area-inset-left, 0px)); }
  .nav-drawer.is-open { transform: none; }
  .nav-drawer .drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
  .nav-drawer .group { border-top: 1px solid var(--line); padding: 14px 0; }
  .nav-drawer .group h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 400; margin-bottom: 8px; }
  .nav-drawer .group a { display: block; padding: 8px 0; font-family: var(--font-display); font-weight: 500; font-size: 18px; }
}

@media (max-width: 640px) { .header-cta { display: none; } .brand-word { font-size: 17px; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(28px, 4vw, 64px); align-items: center; padding-block: clamp(40px, 6vw, 88px); }
.hero-copy { display: grid; gap: 22px; justify-items: start; }
.hero-copy h1 { max-width: 11ch; }
.hero-copy .lede { max-width: 30em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 8px 22px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-2); margin-top: 6px; }
.hero-facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero-facts .ic { width: 14px; height: 14px; color: var(--green); }
.hero-fig { position: relative; aspect-ratio: 5 / 4; border-radius: var(--radius); overflow: hidden; background: var(--plaster); }
.hero-fig img { width: 100%; height: 110%; object-fit: cover; object-position: 50% 0; }
.hero-fig .caption { position: absolute; left: 14px; bottom: 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: rgba(23,28,26,.72); padding: 6px 10px; border-radius: 2px; }
.annot { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.annot line, .annot path, .annot polyline { stroke: #fff; stroke-width: 1.25; fill: none; vector-effect: non-scaling-stroke; }
.annot circle { fill: #fff; }
.annot-label { position: absolute; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; color: var(--ink); background: #fff; padding: 4px 7px; border-radius: 2px; box-shadow: 0 1px 0 rgba(0,0,0,.08); white-space: nowrap; opacity: 0; transform: translateY(4px); animation: annotIn .5s var(--ease) forwards; }
.annot-label b { color: var(--green); font-weight: 600; }
@keyframes annotIn { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .annot-label { animation: none; opacity: 1; transform: none; } }
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .hero-fig { aspect-ratio: 4 / 3; }
  .hero-copy h1 { max-width: none; }
}

/* ---------- Proof strip ---------- */
.proof { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.proof .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.proof-item { padding: 22px 24px 22px 0; border-left: 1px solid var(--rule); padding-left: 24px; }
.proof-item:first-child { border-left: 0; padding-left: 0; }
.proof-num { font-family: var(--font-display); font-weight: 600; font-size: clamp(30px, 3vw, 42px); letter-spacing: -.02em; line-height: 1; font-variation-settings: 'wdth' 85; font-variant-numeric: tabular-nums; }
.proof-num small { font-size: .55em; font-weight: 500; color: var(--green); margin-left: 2px; }
.proof-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
@media (max-width: 860px) { .proof .wrap { grid-template-columns: 1fr 1fr; } .proof-item:nth-child(3) { border-left: 0; padding-left: 0; } .proof-item:nth-child(n+3) { border-top: 1px solid var(--rule); } }

/* ---------- Ticker ---------- */
.ticker { overflow: hidden; border-bottom: 1px solid var(--rule); font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.ticker-track { display: flex; width: max-content; gap: 0; animation: ticker 48s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track ul { display: flex; gap: 0; }
.ticker-track li { display: inline-flex; align-items: center; gap: 14px; padding: 12px 22px; border-right: 1px solid var(--rule); white-space: nowrap; }
.ticker-track li .ic { width: 14px; height: 14px; color: var(--green); }
.ticker-track li b { color: var(--navy); font-weight: 500; }
@keyframes ticker { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; flex-wrap: wrap; width: auto; } .ticker-track ul:last-child { display: none; } }

/* ---------- Product tiles ---------- */
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 24px; }
.tile { display: grid; gap: 12px; color: inherit; }
.tile-fig { aspect-ratio: 1 / .92; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); position: relative; }
.tile-fig img { width: 100%; height: 108%; object-fit: cover; object-position: 50% 0; transition: transform .5s var(--ease); }
.tile:hover .tile-fig img { transform: scale(1.03); }
.tile-fig .tag { position: absolute; top: 10px; right: 10px; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase; background: var(--navy); color: #fff; padding: 4px 8px; border-radius: 2px; }
.tile-fig .tag--green { background: var(--green); }
.tile-cap { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: start; }
.tile-cap h3 { font-size: 18px; font-weight: 600; letter-spacing: -.01em; font-variation-settings: 'wdth' 92; }
.tile-cap .meta { font-family: var(--font-mono); font-size: 12px; color: var(--muted); letter-spacing: .02em; margin-top: 4px; }
.tile-cap .ic { width: 18px; height: 18px; color: var(--green); margin-top: 4px; transition: transform .25s var(--ease); }
.tile:hover .tile-cap .ic { transform: translateX(4px); }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } }

/* ---------- Buyer columns ---------- */
.buyers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.buyer { display: grid; gap: 14px; border-top: 2px solid var(--navy); padding-top: 18px; }
.buyer-fig { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--plaster); }
.buyer-fig img { width: 100%; height: 100%; object-fit: cover; }
.buyer h3 { font-size: 21px; }
.buyer p { color: var(--ink-2); font-size: 15.5px; }
.buyer .mono { color: var(--muted); }
@media (max-width: 860px) { .buyers { grid-template-columns: 1fr; } }

/* ---------- Reasons list ---------- */
.reasons { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px 64px; }
.reasons-sticky { position: sticky; top: 100px; align-self: start; display: grid; gap: 16px; }
.reason { display: grid; grid-template-columns: 44px 1fr; gap: 20px; padding: 26px 0; border-top: 1px solid var(--rule); }
.reason:last-child { border-bottom: 1px solid var(--rule); }
.reason .ic { color: var(--green); }
.reason h3 { font-size: 20px; margin-bottom: 6px; }
.reason p { color: var(--ink-2); font-size: 15.5px; max-width: 56ch; }
.reason .evidence { margin-top: 10px; display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--navy-2); }
.reason .evidence::before { content: ""; width: 6px; height: 6px; background: var(--signal); border-radius: 50%; }
@media (max-width: 860px) { .reasons { grid-template-columns: 1fr; } .reasons-sticky { position: static; } }

/* ---------- Factory band ---------- */
.factory-band .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.factory-fig { position: relative; aspect-ratio: 16 / 10; overflow: hidden; border-radius: var(--radius); }
.factory-fig img { width: 100%; height: 108%; object-fit: cover; object-position: 50% 0; }
.factory-fig .play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 72px; height: 72px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; color: var(--navy); box-shadow: 0 10px 30px -10px rgba(0,0,0,.5); transition: transform .25s var(--ease); }
.factory-fig:hover .play { transform: translate(-50%, -50%) scale(1.06); }
.factory-fig .play .ic { width: 24px; height: 24px; margin-left: 3px; fill: currentColor; stroke: none; }
.factory-fig .corner { position: absolute; left: 14px; top: 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: rgba(23,28,26,.65); padding: 5px 9px; border-radius: 2px; }
.factory-copy { display: grid; gap: 20px; justify-items: start; }
.factory-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; width: 100%; margin-top: 6px; }
.factory-stats div { border-top: 1px solid var(--rule); padding-top: 12px; }
.factory-stats b { display: block; font-family: var(--font-display); font-size: 28px; font-weight: 600; letter-spacing: -.02em; font-variation-settings: 'wdth' 85; font-variant-numeric: tabular-nums; }
.factory-stats span { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 860px) { .factory-band .wrap { grid-template-columns: 1fr; } }

/* ---------- Stepper ---------- */
.stepper { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; padding-top: 28px; }
.stepper::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--rule); }
.stepper-progress { position: absolute; left: 0; top: 0; height: 2px; width: 100%; background: var(--green); transform-origin: left; transform: scaleX(var(--p, 0)); transition: transform .2s linear; }
.step { display: grid; gap: 10px; align-content: start; }
.step-n { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.step-n::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--line-strong); background: var(--bg); transition: background .3s, border-color .3s; }
.step.is-active .step-n::before { background: var(--green); border-color: var(--green); }
.step.is-active .step-n { color: var(--green); }
.step h3 { font-size: 20px; }
.step p { color: var(--ink-2); font-size: 15px; }
.step .time { font-family: var(--font-mono); font-size: 12px; color: var(--navy-2); letter-spacing: .04em; }
@media (max-width: 860px) { .stepper { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .stepper { grid-template-columns: 1fr; } }

/* ---------- Price guide (document look) ---------- */
.doc { background: #fff; border: 1px solid var(--kraft-line); border-radius: var(--radius); box-shadow: var(--shadow-soft); position: relative; overflow: hidden; }
.doc-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding: 18px 24px; border-bottom: 1px dashed var(--kraft-line); font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.doc-head b { color: var(--navy); font-weight: 500; }
.doc-body { padding: 8px 24px 20px; overflow-x: auto; }
.doc-foot { padding: 14px 24px; border-top: 1px dashed var(--kraft-line); font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; }
.ptable { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 620px; }
.ptable th { text-align: left; font-family: var(--font-mono); font-weight: 400; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: 14px 10px 10px; border-bottom: 1px solid var(--line); }
.ptable td { padding: 14px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.ptable tr:last-child td { border-bottom: 0; }
.ptable .num { font-family: var(--font-mono); font-size: 14px; white-space: nowrap; }
.ptable .cat { font-family: var(--font-display); font-weight: 600; font-size: 16px; }
.ptable .cat small { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 11.5px; color: var(--muted); letter-spacing: .02em; margin-top: 3px; }
.ptable .from { color: var(--green); font-weight: 600; }
.ptable th:nth-child(n+2), .ptable td:nth-child(n+2) { text-align: right; }
.ptable th:first-child, .ptable td:first-child { padding-left: 0; }
.ptable th:last-child, .ptable td:last-child { padding-right: 0; }
.stamp { position: absolute; right: 22px; top: 14px; transform: rotate(-8deg); font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--signal); border: 2px solid var(--signal); padding: 6px 10px; border-radius: 3px; opacity: .85; pointer-events: none; }
.stamp--inline { position: static; display: inline-block; transform: rotate(-4deg); margin-left: auto; font-size: 10.5px; padding: 4px 8px; }
@media (max-width: 900px) { .stamp--inline { display: none; } }

/* ---------- Project cards ---------- */
.projects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.project { display: grid; gap: 12px; color: inherit; }
.project-fig { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--plaster); }
.project-fig img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.project:hover .project-fig img { transform: scale(1.03); }
.project .meta { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); display: flex; gap: 10px; flex-wrap: wrap; }
.project .meta b { color: var(--navy); font-weight: 500; }
.project h3 { font-size: 20px; }
.project p { color: var(--ink-2); font-size: 15px; }
@media (max-width: 860px) { .projects { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr 28px; gap: 16px; align-items: center; padding: 20px 0; font-family: var(--font-display); font-weight: 600; font-size: 18px; letter-spacing: -.005em; font-variation-settings: 'wdth' 92; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ic { width: 20px; height: 20px; color: var(--green); transition: transform .25s var(--ease); }
.faq details[open] summary .ic { transform: rotate(45deg); }
.faq .answer { padding: 0 44px 22px 0; color: var(--ink-2); font-size: 15.5px; max-width: 70ch; }
.faq .answer a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Insights ---------- */
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.post { display: grid; gap: 12px; color: inherit; border-top: 1px solid var(--rule); padding-top: 16px; }
.post .meta { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.post h3 { font-size: 19px; }
.post p { color: var(--ink-2); font-size: 15px; }
.post-fig { aspect-ratio: 16 / 10; overflow: hidden; border-radius: var(--radius); background: var(--plaster); }
.post-fig img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) { .posts { grid-template-columns: 1fr; } }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: grid; gap: 7px; min-width: 0; }
.field label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.field label i { color: var(--signal); font-style: normal; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #fff; font: inherit; font-size: 16px; color: var(--ink); transition: border-color .2s; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); outline: none; box-shadow: 0 0 0 3px var(--green-tint); }
.field .hint { font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-2); }
.check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--green); }
.route-hint { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; background: var(--green-tint); border-left: 3px solid var(--green); font-size: 14px; color: var(--green-deep); border-radius: 0 var(--radius) var(--radius) 0; }
.route-hint .ic { color: var(--green); width: 18px; height: 18px; margin-top: 2px; }
.prefill-note { font-family: var(--font-mono); font-size: 12px; color: var(--navy-2); padding: 10px 12px; background: var(--navy-tint); border-radius: var(--radius); }
.upload { border: 1px dashed var(--line-strong); border-radius: var(--radius); padding: 16px; display: flex; gap: 12px; align-items: center; font-size: 14px; color: var(--ink-2); background: var(--paper-2); }
.upload .ic { color: var(--navy-2); }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.quote { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: grid; gap: 18px; position: sticky; top: 100px; }
.contact-card .person { display: grid; grid-template-columns: 56px 1fr; gap: 14px; align-items: center; }
.contact-card .avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; font-size: 20px; }
.contact-card .person b { display: block; font-family: var(--font-display); font-weight: 600; font-size: 17px; }
.contact-card .person span { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.contact-row { display: grid; grid-template-columns: 22px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); font-size: 15px; }
.contact-row .ic { color: var(--green); width: 18px; height: 18px; }
.contact-row button { border: 1px solid var(--line); background: transparent; border-radius: 2px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; padding: 5px 8px; cursor: pointer; }
.contact-row button:hover { border-color: var(--ink); }
.sla { display: flex; gap: 10px; align-items: center; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--green-deep); }
.sla .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-2); box-shadow: 0 0 0 4px var(--green-tint); }
@media (max-width: 960px) { .quote { grid-template-columns: 1fr; } .contact-card { position: static; } }

/* ---------- Footer ---------- */
.footer { padding-block: 56px 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1.3fr; gap: 32px; }
.footer h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 400; margin-bottom: 14px; }
.footer li { padding: 5px 0; font-size: 14.5px; }
.footer li a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer .brand-word { color: #fff; }
.footer .brand-word small { color: #9FD0B8; }
.footer .about { color: var(--muted); font-size: 14.5px; max-width: 34ch; margin-top: 14px; }
.footer-bottom { margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 20px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; color: var(--muted); }
.footer-bottom a:hover { color: #fff; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-grid > :first-child { grid-column: 1 / -1; } }

/* ---------- Floating CTA (mobile) ---------- */
.sticky-cta { display: none; }
@media (max-width: 860px) {
  .sticky-cta { display: grid; grid-template-columns: 1fr auto; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; padding: 10px max(16px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(16px, env(safe-area-inset-left, 0px)); background: rgba(245,245,242,.94); backdrop-filter: blur(10px); border-top: 1px solid var(--line); }
  .sticky-cta .btn { justify-content: center; }
  .sticky-cta .btn--wa { background: #1E8E5A; color: #fff; width: 48px; padding: 0; }
  body { padding-bottom: 72px; }
}

/* ---------- Page header (inner pages) ---------- */
.page-head { padding-block: clamp(40px, 6vw, 80px) clamp(28px, 4vw, 48px); border-bottom: 1px solid var(--rule); }
.page-head .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 24px 48px; align-items: end; }
.page-head h1 { margin-top: 14px; }
.page-head .lede { justify-self: end; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.crumbs a:hover { color: var(--ink); }
.crumbs li + li::before { content: "/"; margin-right: 8px; opacity: .5; }
@media (max-width: 860px) { .page-head .wrap { grid-template-columns: 1fr; } .page-head .lede { justify-self: start; } }

/* ---------- Spec sheet / tables ---------- */
.spec { width: 100%; border-collapse: collapse; font-size: 15px; }
.spec th, .spec td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.spec th { font-family: var(--font-mono); font-weight: 400; font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); width: 38%; padding-right: 16px; }
.spec td { font-variant-numeric: tabular-nums; }
.compare { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 640px; }
.compare th { font-family: var(--font-mono); font-weight: 400; font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line-strong); }
.compare td { padding: 14px 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.compare td:first-child, .compare th:first-child { padding-left: 0; font-weight: 500; }
.compare .good { color: var(--green); font-weight: 600; }
.compare .ok { color: var(--navy-2); }
.compare .warn { color: var(--signal); }
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ---------- Swatches ---------- */
.swatches { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 14px; }
.swatch { display: grid; gap: 8px; }
.swatch-chip { aspect-ratio: 1; border-radius: var(--radius); border: 1px solid rgba(0,0,0,.08); position: relative; overflow: hidden; }
.swatch-chip::after { content: ""; position: absolute; inset: 0; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.1' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .16 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); mix-blend-mode: multiply; }
.swatch b { font-family: var(--font-display); font-weight: 600; font-size: 14px; }
.swatch span { font-family: var(--font-mono); font-size: 11px; color: var(--muted); letter-spacing: .04em; }
@media (max-width: 860px) { .swatches { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------- Media + text split ---------- */
.split { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(28px, 4vw, 72px); align-items: center; }
.split--rev > :first-child { order: 2; }
.split-fig { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--plaster); position: relative; }
.split-fig img { width: 100%; height: 100%; object-fit: cover; }
.split-fig .corner { position: absolute; left: 14px; bottom: 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: rgba(23,28,26,.68); padding: 5px 9px; border-radius: 2px; }
.split-copy { display: grid; gap: 18px; justify-items: start; }
.split-copy p { color: var(--ink-2); max-width: 54ch; }
.checklist { display: grid; gap: 10px; }
.checklist li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; font-size: 15.5px; color: var(--ink-2); }
.checklist .ic { color: var(--green); width: 20px; height: 20px; margin-top: 2px; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split--rev > :first-child { order: 0; } }

/* ---------- Cards (used sparingly: service hub, pricing tiers) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: grid; gap: 14px; align-content: start; color: inherit; transition: border-color .2s, transform .25s var(--ease); }
a.card:hover { border-color: var(--navy); transform: translateY(-2px); }
.card .ic--lg { color: var(--green); }
.card h3 { font-size: 21px; }
.card p { color: var(--ink-2); font-size: 15px; }
.card .who { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.card--featured { border-color: var(--green); box-shadow: 0 0 0 1px var(--green); }
.card .price { font-family: var(--font-display); font-size: 34px; font-weight: 600; letter-spacing: -.02em; font-variation-settings: 'wdth' 85; }
.card .price small { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; color: var(--muted); font-weight: 400; margin-left: 6px; }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; } }

/* ---------- Timeline (how we work) ---------- */
.timeline { display: grid; gap: 0; }
.tl { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 26px 0; border-top: 1px solid var(--rule); }
.tl:last-child { border-bottom: 1px solid var(--rule); }
.tl .when { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--green); padding-top: 4px; }
.tl .when b { display: block; font-size: 22px; letter-spacing: -.01em; text-transform: none; color: var(--ink); font-family: var(--font-display); font-weight: 600; }
.tl h3 { font-size: 21px; margin-bottom: 6px; }
.tl p { color: var(--ink-2); font-size: 15.5px; max-width: 60ch; }
.tl .docs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tl .docs span { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; border: 1px solid var(--line-strong); padding: 4px 8px; border-radius: 2px; color: var(--ink-2); }
@media (max-width: 640px) { .tl { grid-template-columns: 1fr; gap: 8px; } }

/* ---------- Product page ---------- */
.product { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.gallery { display: grid; grid-template-columns: 1fr; gap: 12px; }
.gallery-main { aspect-ratio: 1 / .92; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; position: relative; }
.gallery-main img { width: 100%; height: 108%; object-fit: cover; object-position: 50% 0; }
.gallery-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.gallery-thumbs button { aspect-ratio: 1; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; overflow: hidden; padding: 0; cursor: pointer; }
.gallery-thumbs button[aria-current="true"] { border-color: var(--navy); box-shadow: inset 0 0 0 1px var(--navy); }
.gallery-thumbs img { width: 100%; height: 108%; object-fit: cover; object-position: 50% 0; }
.product-info { display: grid; gap: 20px; position: sticky; top: 100px; }
.price-box { border: 1px solid var(--kraft-line); background: var(--kraft-tint); border-radius: var(--radius); padding: 18px 20px; display: grid; gap: 6px; }
.price-box .label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.price-box .amount { font-family: var(--font-display); font-size: 32px; font-weight: 600; letter-spacing: -.02em; font-variation-settings: 'wdth' 85; font-variant-numeric: tabular-nums; }
.price-box .amount small { font-size: 14px; font-family: var(--font-mono); letter-spacing: .02em; color: var(--muted); font-weight: 400; margin-left: 6px; }
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--kraft-line); border: 1px solid var(--kraft-line); border-radius: var(--radius); overflow: hidden; }
.tiers div { background: #fff; padding: 10px 12px; font-family: var(--font-mono); font-size: 12px; }
.tiers div b { display: block; font-family: var(--font-display); font-size: 16px; font-weight: 600; margin-top: 2px; font-variant-numeric: tabular-nums; }
.options { display: flex; flex-wrap: wrap; gap: 8px; }
.options button { border: 1px solid var(--line-strong); background: #fff; border-radius: 2px; padding: 8px 12px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.options button[aria-pressed="true"] { border-color: var(--navy); box-shadow: inset 0 0 0 1px var(--navy); }
.options .chip { width: 14px; height: 14px; border-radius: 50%; border: 1px solid rgba(0,0,0,.1); }
@media (max-width: 960px) { .product { grid-template-columns: 1fr; } .product-info { position: static; } }

/* ---------- Article ---------- */
.article { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(28px, 4vw, 72px); align-items: start; }
.prose { font-size: 17.5px; line-height: 1.7; color: var(--ink-2); }
.prose > * + * { margin-top: 1.2em; }
.prose h2 { font-size: 28px; color: var(--ink); margin-top: 2em; letter-spacing: -.015em; font-variation-settings: 'wdth' 90; }
.prose h3 { font-size: 21px; color: var(--ink); margin-top: 1.6em; }
.prose ul { list-style: disc; padding-left: 1.2em; }
.prose li + li { margin-top: .4em; }
.prose figure { margin: 2em 0; }
.prose figure img { border-radius: var(--radius); width: 100%; }
.prose figcaption { font-family: var(--font-mono); font-size: 12px; color: var(--muted); margin-top: 8px; }
.prose blockquote { margin: 2em 0; padding-left: 20px; border-left: 3px solid var(--green); font-family: var(--font-serif); font-style: italic; font-size: 1.25em; color: var(--ink); }
.prose a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.prose .callout { border: 1px solid var(--kraft-line); background: var(--kraft-tint); padding: 20px 22px; border-radius: var(--radius); font-size: 16px; }
.prose .callout b { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--signal); display: block; margin-bottom: 8px; }
.toc { position: sticky; top: 100px; display: grid; gap: 16px; }
.toc h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
.toc li { padding: 7px 0; border-top: 1px solid var(--rule); font-size: 14.5px; }
.toc li a:hover { color: var(--green); }
.toc .mini-cta { background: var(--navy); color: #fff; padding: 20px; border-radius: var(--radius); display: grid; gap: 10px; }
.toc .mini-cta p { font-size: 14.5px; color: #C9D2E3; }
.related-products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.related-products a { display: grid; gap: 6px; font-size: 13.5px; }
.related-products .f { aspect-ratio: 1 / .9; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.related-products img { width: 100%; height: 108%; object-fit: cover; object-position: 50% 0; }
@media (max-width: 960px) { .article { grid-template-columns: 1fr; } .toc { position: static; } }

/* ---------- Reveal motion ---------- */
.js-reveal [data-reveal] { opacity: 0; transform: translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.js-reveal [data-reveal].is-in { opacity: 1; transform: none; }
.js-reveal [data-reveal="stagger"] > * { opacity: 0; transform: translateY(14px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.js-reveal [data-reveal="stagger"].is-in > * { opacity: 1; transform: none; }
.js-reveal [data-reveal="stagger"].is-in > :nth-child(2) { transition-delay: .07s; }
.js-reveal [data-reveal="stagger"].is-in > :nth-child(3) { transition-delay: .14s; }
.js-reveal [data-reveal="stagger"].is-in > :nth-child(4) { transition-delay: .21s; }
.js-reveal [data-reveal="stagger"].is-in > :nth-child(5) { transition-delay: .28s; }
.js-reveal [data-reveal="stagger"].is-in > :nth-child(6) { transition-delay: .35s; }
.js-reveal [data-reveal="stagger"] { opacity: 1; transform: none; }

/* ---------- 3D GFRC layer object ---------- */
.layers { perspective: 1200px; display: grid; place-items: center; min-height: 320px; }
.layers-stack { position: relative; width: min(100%, 360px); aspect-ratio: 1; transform-style: preserve-3d; transform: rotateX(58deg) rotateZ(-32deg); animation: floatY 7s ease-in-out infinite; }
@keyframes floatY { 0%, 100% { transform: rotateX(58deg) rotateZ(-32deg) translateZ(0); } 50% { transform: rotateX(58deg) rotateZ(-32deg) translateZ(14px); } }
@media (prefers-reduced-motion: reduce) { .layers-stack { animation: none; } }
.layer { position: absolute; inset: 12%; border-radius: 50%; border: 1px solid rgba(23,28,26,.15); box-shadow: 0 1px 0 rgba(0,0,0,.08); display: grid; place-items: center; }
.layer span { transform: rotateZ(32deg) rotateX(-58deg); font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); background: #fff; padding: 4px 8px; border-radius: 2px; white-space: nowrap; }
.layer--1 { background: #D7D9D3; transform: translateZ(0); }
.layer--2 { background: #BFC4BC; transform: translateZ(36px); }
.layer--3 { background: #DCE8E1; transform: translateZ(72px); }
.layer--4 { background: #EDEDE9; transform: translateZ(108px); }


/* ---------- Utilities ---------- */
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 40px; } .mt-5 { margin-top: 64px; }
.stack { display: grid; gap: 16px; }
.stack--lg { display: grid; gap: 28px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.between { justify-content: space-between; }
.center { text-align: center; }
.hide-mobile { } @media (max-width: 860px) { .hide-mobile { display: none !important; } }
.only-mobile { display: none !important; } @media (max-width: 860px) { .only-mobile { display: initial !important; } }