/* ==========================================================================
   Optimus — design tokens
   ========================================================================== */
:root {
  --paper: #F2EFE9;
  --paper-2: #E6E1D7;
  --card: #FBFAF7;
  --ink: #14120F;
  --ink-2: #2A2723;
  --muted: #5B574F;
  --line: rgba(20, 18, 15, .16);
  --line-strong: rgba(20, 18, 15, .9);

  --dark: #0F0E0C;
  --dark-2: #1B1916;
  --on-dark: #EFEBE3;
  --on-dark-muted: #ABA59A;
  --line-dark: rgba(239, 235, 227, .16);

  --signal: #E0521A;        /* fills, large type */
  --signal-ink: #A63A0E;    /* text on paper (AA) */
  --signal-bright: #FF7C45; /* text on dark (AA) */
  --danger: #B42318;
  --success: #1F7A45;

  --f-display: "Archivo", system-ui, sans-serif;
  --f-body: "Archivo", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;
  --f-serif: "Newsreader", Georgia, serif;

  --container: 1320px;
  --gutter: clamp(16px, 4vw, 48px);
  --section-y: clamp(80px, 11vw, 168px);

  --radius: 2px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in: cubic-bezier(.7, 0, .84, 0);
  --t-fast: 160ms;
  --t-med: 320ms;

  --z-header: 40;
  --z-cookie: 60;
}

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.6;
  font-variation-settings: "wdth" 100;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--signal-ink); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; touch-action: manipulation; }
h1, h2, h3 { margin: 0; font-weight: 700; line-height: 1.05; text-wrap: balance; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
[hidden] { display: none !important; }
::selection { background: var(--signal); color: #fff; }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }
.section-dark :focus-visible, .site-footer :focus-visible { outline-color: var(--signal-bright); }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -100px; z-index: 100;
  background: var(--ink); color: var(--paper); padding: 12px 18px; text-decoration: none;
}
.skip-link:focus { top: 16px; color: var(--paper); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section-y) 0; position: relative; }
.section-dark { background: var(--dark); color: var(--on-dark); }
.section-dark a:hover { color: var(--signal-bright); }
.section-paper2 { background: var(--paper-2); }

.mono { font-family: var(--f-mono); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; line-height: 1.4; }
.serif { font-family: var(--f-serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }
.muted { color: var(--muted); }
.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: square; flex: none; }

.display {
  font-family: var(--f-display);
  font-size: clamp(40px, 6.4vw, 92px);
  font-weight: 800;
  font-variation-settings: "wdth" 88;
  letter-spacing: -.03em;
  line-height: .95;
}
.display .serif { font-weight: 400; letter-spacing: -.02em; }
.lead { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; }
.section-index { color: var(--signal-ink); margin-bottom: 20px; display: flex; align-items: center; gap: 12px; }
.section-index::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.section-dark .section-index { color: var(--signal-bright); }
.section-head { max-width: 860px; margin-bottom: clamp(48px, 6vw, 88px); }
.section-head .display { margin-bottom: 24px; }
.section-head-row { max-width: none; display: grid; gap: 8px; }
.section-sub { color: var(--muted); font-size: 18px; max-width: 60ch; }
.section-dark .section-sub { color: var(--on-dark-muted); }
.fineprint { margin-top: 28px; font-size: 14px; color: var(--muted); max-width: 70ch; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  --bh: 52px;
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  min-height: var(--bh); padding: 0 24px;
  border: 2px solid transparent; border-radius: var(--radius);
  font-family: var(--f-mono); font-size: 14px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  text-decoration: none; white-space: nowrap; line-height: 1;
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease, border-color var(--t-fast) ease, transform var(--t-fast) ease;
}
.btn:active { transform: translateY(1px) scale(.98); }
.btn .icon { transition: transform var(--t-med) var(--ease-out); }
.btn:hover .icon { transform: translateX(4px); }
.btn-sm { --bh: 44px; padding: 0 16px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-signal { background: var(--signal); color: #fff; border-color: var(--signal); }
.btn-signal:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.section-dark .btn-signal:hover { background: var(--on-dark); border-color: var(--on-dark); color: var(--ink); }
.btn-ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-ink:hover { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn-line { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--paper); }
.btn-ghost { background: transparent; color: var(--ink); text-decoration: underline; text-underline-offset: .3em; }
.btn-ghost:hover { color: var(--signal-ink); }
.link-btn { background: none; border: 0; padding: 0; text-decoration: underline; text-underline-offset: .2em; min-height: 24px; }
.link-btn:hover { color: var(--signal-bright); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: var(--z-header);
  background: rgba(242, 239, 233, .86);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-med) ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; min-height: 44px; }
.brand:hover { color: inherit; }
.brand-mark { width: 28px; height: 28px; color: var(--signal); }
.brand-word { font-weight: 800; font-size: 20px; letter-spacing: .14em; text-transform: uppercase; font-variation-settings: "wdth" 120; }
.nav { margin-left: auto; }
.nav-list { display: flex; gap: 4px; }
.nav-list a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; text-decoration: none;
  position: relative;
}
.nav-list a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 10px; height: 2px;
  background: var(--signal); transform: scaleX(0); transform-origin: left; transition: transform var(--t-med) var(--ease-out);
}
.nav-list a:hover { color: var(--ink); }
.nav-list a:hover::after, .nav-list a[aria-current="true"]::after { transform: scaleX(1); }
.nav-toggle { display: none; width: 48px; height: 48px; border: 2px solid var(--ink); background: transparent; border-radius: var(--radius); position: relative; }
.nav-toggle-bars, .nav-toggle-bars::before, .nav-toggle-bars::after {
  position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink); transition: transform var(--t-med) var(--ease-out), opacity var(--t-fast);
}
.nav-toggle-bars { top: 50%; margin-top: -1px; }
.nav-toggle-bars::before { content: ""; left: 0; right: 0; top: -7px; }
.nav-toggle-bars::after { content: ""; left: 0; right: 0; top: 7px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding-top: calc(72px + clamp(32px, 6vw, 88px));
  position: relative;
  background-image: linear-gradient(to right, var(--line) 1px, transparent 1px);
  background-size: calc((min(100vw, var(--container)) - 2 * var(--gutter)) / 6) 100%;
  background-position: center top;
}
.hero-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 24px; align-items: center; }
.hero-copy { grid-column: 1 / span 7; padding-bottom: 12px; position: relative; z-index: 2; }
.tag {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 32px;
  font-family: var(--f-mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  padding: 8px 14px; border: 1px solid var(--line-strong); background: var(--card);
}
.tag-dot { width: 8px; height: 8px; background: var(--signal); border-radius: 50%; box-shadow: 0 0 0 0 rgba(224, 82, 26, .5); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(224, 82, 26, .55); } 70% { box-shadow: 0 0 0 10px rgba(224, 82, 26, 0); } 100% { box-shadow: 0 0 0 0 rgba(224, 82, 26, 0); } }

.hero-title {
  font-family: var(--f-display);
  font-size: clamp(46px, 7.6vw, 116px);
  font-weight: 800;
  font-variation-settings: "wdth" 80;
  letter-spacing: -.035em;
  line-height: .9;
  margin-bottom: 32px;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero-title .line > span { display: inline-block; }
.hero-title .serif { color: var(--signal-ink); font-weight: 400; letter-spacing: -.03em; padding-right: .04em; line-height: .8; }
.hero-lede { font-size: clamp(18px, 1.6vw, 21px); max-width: 52ch; color: var(--ink-2); margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.hero-note { color: var(--muted); font-size: 12px; }

.hero-figure { grid-column: 8 / span 5; position: relative; }
.hero-frame { position: relative; background: var(--dark); aspect-ratio: 4 / 5; overflow: hidden; }
.hero-frame img { width: 100%; height: 115%; object-fit: cover; object-position: 62% 40%; will-change: transform; }
.hero-figure figcaption { margin-top: 12px; font-size: 11px; color: var(--muted); }
.callout {
  position: absolute; display: flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--on-dark); background: rgba(15, 14, 12, .72); padding: 6px 10px; border: 1px solid var(--line-dark);
  white-space: nowrap;
}
.callout i { width: 8px; height: 8px; border: 2px solid var(--signal-bright); border-radius: 50%; flex: none; }
.c1 { top: 22%; right: 6%; }
.c2 { top: 56%; left: 6%; }
.c3 { bottom: 8%; right: 10%; }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(48px, 7vw, 96px);
  border-top: 2px solid var(--ink);
}
.stat { padding: 24px 24px 28px 0; border-right: 1px solid var(--line); display: grid; gap: 4px; }
.stat + .stat { padding-left: 24px; }
.stat:last-child { border-right: 0; }
.stat-num { display: flex; align-items: baseline; gap: 6px; font-family: var(--f-display); font-variation-settings: "wdth" 70; }
.stat-num b { font-size: clamp(40px, 5vw, 72px); font-weight: 800; letter-spacing: -.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat-num small { font-family: var(--f-mono); font-size: 14px; text-transform: uppercase; color: var(--signal-ink); }
.stat-label { font-size: 15px; color: var(--muted); }

.ticker { background: var(--ink); color: var(--paper); overflow: hidden; border-top: 1px solid var(--ink); }
.ticker-track { display: flex; width: max-content; animation: ticker 48s linear infinite; }
.ticker span {
  font-family: var(--f-display); font-weight: 700; font-size: clamp(20px, 2.4vw, 32px);
  font-variation-settings: "wdth" 115; text-transform: uppercase; letter-spacing: .02em;
  padding: 18px 28px; display: inline-flex; align-items: center; gap: 28px;
}
.ticker span::after { content: ""; width: 10px; height: 10px; background: var(--signal); transform: rotate(45deg); }
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ==========================================================================
   Manifesto
   ========================================================================== */
.manifesto-grid { display: grid; grid-template-columns: 2fr 10fr; gap: 24px; }
.manifesto-text {
  font-family: var(--f-display);
  font-size: clamp(28px, 3.6vw, 52px);
  font-weight: 500;
  font-variation-settings: "wdth" 92;
  letter-spacing: -.02em;
  line-height: 1.12;
  margin-bottom: clamp(48px, 6vw, 88px);
  text-wrap: pretty;
}
.manifesto-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-strong); }
.manifesto-cols > div { padding: 28px 28px 0 0; }
.manifesto-cols > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.mini-title { font-size: 20px; font-weight: 700; margin-bottom: 10px; letter-spacing: -.01em; }
.manifesto-cols p { color: var(--muted); }

/* ==========================================================================
   Anatomy
   ========================================================================== */
.anatomy-grid { display: grid; grid-template-columns: 6fr 5fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.anatomy-visual { position: relative; background: #cfcdca; }
.anatomy-visual img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.hotspot {
  position: absolute; left: var(--x); top: var(--y);
  width: 48px; height: 48px; margin: -24px 0 0 -24px;
  border-radius: 50%; border: 2px solid #fff; background: rgba(15, 14, 12, .78); color: #fff;
  font-family: var(--f-mono); font-size: 14px; font-weight: 500;
  display: grid; place-items: center;
  transition: background-color var(--t-fast), transform var(--t-med) var(--ease-out), border-color var(--t-fast);
}
.hotspot::before {
  content: ""; position: absolute; inset: -8px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .7);
  animation: ring 2.6s var(--ease-out) infinite;
}
@keyframes ring { from { transform: scale(.8); opacity: 1; } to { transform: scale(1.5); opacity: 0; } }
.hotspot:hover { transform: scale(1.08); }
.hotspot[aria-pressed="true"] { background: var(--signal); border-color: var(--signal); }
.anatomy-panel { position: sticky; top: 112px; border-top: 2px solid var(--on-dark); padding-top: 28px; }
.anatomy-code { color: var(--signal-bright); margin-bottom: 16px; }
.anatomy-title { font-size: clamp(32px, 3.6vw, 52px); font-weight: 800; font-variation-settings: "wdth" 85; letter-spacing: -.03em; margin-bottom: 20px; }
.anatomy-body { color: var(--on-dark-muted); font-size: 18px; max-width: 48ch; min-height: 5.4em; }
.anatomy-specs { margin: 32px 0; border-top: 1px solid var(--line-dark); }
.anatomy-specs div { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-dark); }
.anatomy-specs dt { color: var(--on-dark-muted); }
.anatomy-specs dd { margin: 0; font-family: var(--f-mono); font-size: 14px; text-align: right; }
.anatomy-index { display: flex; flex-wrap: wrap; gap: 8px 20px; font-family: var(--f-mono); font-size: 12px; color: var(--on-dark-muted); text-transform: uppercase; letter-spacing: .05em; }
.anatomy-panel.is-swapping .anatomy-title,
.anatomy-panel.is-swapping .anatomy-body,
.anatomy-panel.is-swapping .anatomy-specs { opacity: 0; transform: translateY(6px); }
.anatomy-title, .anatomy-body, .anatomy-specs { transition: opacity 200ms ease, transform 280ms var(--ease-out); }

/* ==========================================================================
   Hands
   ========================================================================== */
.hands-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-template-rows: auto auto; gap: 24px; align-items: center; }
.hands-img { overflow: hidden; background: var(--paper-2); }
.hands-img img { width: 100%; height: 100%; object-fit: cover; }
.hands-img-a { grid-column: 1 / span 5; grid-row: 1 / span 2; aspect-ratio: 4 / 5; }
.hands-copy { grid-column: 7 / span 6; grid-row: 1; }
.hands-copy .display { margin-bottom: 28px; }
.hands-copy .serif { color: var(--signal-ink); }
.hands-copy .lead { max-width: 52ch; margin-bottom: 28px; color: var(--ink-2); }
.hands-img-b { grid-column: 8 / span 5; grid-row: 2; aspect-ratio: 16 / 10; overflow: visible; background: none; }
.hands-img-b img { aspect-ratio: 16 / 10; }
.hands-img-b figcaption { margin-top: 10px; font-size: 11px; color: var(--muted); }
.checklist { display: grid; border-top: 1px solid var(--line-strong); }
.checklist li { display: flex; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.checklist .icon { color: var(--signal-ink); }

/* ==========================================================================
   Work chapters
   ========================================================================== */
.work { border-top: 1px solid var(--line); }
.work .section-head-row { grid-template-columns: 2fr 10fr; align-items: end; }
.work-grid { display: grid; grid-template-columns: 6fr 5fr; gap: clamp(32px, 6vw, 96px); }
.work-sticky { position: relative; }
.work-media { position: sticky; top: 104px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--dark); }
.work-media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transform: scale(1.06);
  transition: opacity 600ms ease, transform 1200ms var(--ease-out);
}
.work-media img.is-active { opacity: 1; transform: scale(1); }
.work-counter {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  background: var(--paper); color: var(--ink); padding: 12px 16px; font-size: 13px;
}
.work-counter b { color: var(--signal-ink); font-weight: 500; }
.work-list { display: grid; }
.work-item { min-height: 70vh; display: flex; flex-direction: column; justify-content: center; padding: 48px 0; border-top: 1px solid var(--line); opacity: .38; transition: opacity 500ms ease; }
.work-item:first-child { border-top: 0; }
.work-item.is-active { opacity: 1; }
.work-item .work-kicker { color: var(--signal-ink); margin-bottom: 16px; font-size: 13px; }
.work-item h3 { font-size: clamp(28px, 3vw, 44px); font-weight: 800; font-variation-settings: "wdth" 88; letter-spacing: -.025em; margin-bottom: 20px; }
.work-item p { font-size: 18px; color: var(--ink-2); max-width: 46ch; }
.work-inline { display: none; }

/* ==========================================================================
   Specs
   ========================================================================== */
.specs-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 56px; }
.unit-toggle { display: inline-flex; border: 2px solid var(--ink); padding: 3px; background: var(--card); }
.unit-btn { min-height: 44px; padding: 0 18px; border: 0; background: transparent; font-family: var(--f-mono); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; transition: background-color var(--t-fast), color var(--t-fast); }
.unit-btn[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.unit-btn:not([aria-pressed="true"]):hover { background: var(--paper-2); }
.spec-sheet { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
.spec-group { margin: 0; padding: 24px 28px 8px 0; }
.spec-group + .spec-group { padding-left: 28px; border-left: 1px solid var(--line); }
.spec-group-title { color: var(--signal-ink); margin-bottom: 12px; }
.spec-row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.spec-row dt { color: var(--muted); font-size: 15px; }
.spec-row dd { margin: 0; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.spec-row dd.is-flip { animation: flip 360ms var(--ease-out); }
@keyframes flip { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   Privacy first
   ========================================================================== */
.pf-grid { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(40px, 7vw, 120px); align-items: start; }
.pf-head .display { margin-bottom: 24px; }
.pf-head .serif { color: var(--signal-bright); }
.pf-figure { margin-top: 48px; }
.pf-figure img { aspect-ratio: 3 / 2; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.pf-figure figcaption { font-size: 11px; color: var(--on-dark-muted); margin-top: 10px; }
.pf-list { border-top: 2px solid var(--on-dark); }
.pf-list li { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 28px 0; border-bottom: 1px solid var(--line-dark); }
.pf-num { color: var(--signal-bright); padding-top: 6px; }
.pf-list h3 { font-size: 22px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 8px; }
.pf-list p { color: var(--on-dark-muted); }

/* ==========================================================================
   Reserve
   ========================================================================== */
.reserve-grid { display: grid; grid-template-columns: 7fr 4fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.field-group { border: 0; margin: 0 0 48px; padding: 0; min-width: 0; }
.field-group legend { padding: 0; margin-bottom: 18px; color: var(--signal-ink); }
.edition-list { display: grid; gap: 12px; }
.edition, .finish { position: relative; display: block; cursor: pointer; }
.edition input, .finish input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.edition-card {
  display: grid; gap: 6px; padding: 20px 22px 20px 56px; background: var(--card);
  border: 2px solid var(--line); position: relative;
  transition: border-color var(--t-fast), background-color var(--t-fast);
}
.edition-card::before {
  content: ""; position: absolute; left: 20px; top: 24px; width: 20px; height: 20px;
  border: 2px solid var(--ink); border-radius: 50%; background: var(--card);
  transition: box-shadow var(--t-fast);
}
.edition:hover .edition-card { border-color: rgba(20, 18, 15, .45); }
.edition input:checked + .edition-card { border-color: var(--ink); background: #fff; }
.edition input:checked + .edition-card::before { box-shadow: inset 0 0 0 4px #fff, inset 0 0 0 10px var(--signal); }
.edition input:focus-visible + .edition-card { outline: 3px solid var(--signal); outline-offset: 3px; }
.edition-top { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; }
.edition-name { font-size: 22px; font-weight: 800; font-variation-settings: "wdth" 90; letter-spacing: -.01em; }
.edition-price { font-family: var(--f-mono); font-size: 15px; font-variant-numeric: tabular-nums; }
.edition-desc { color: var(--muted); font-size: 15px; }

.finish-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.finish-card {
  display: grid; justify-items: start; gap: 2px; padding: 16px; background: var(--card);
  border: 2px solid var(--line); transition: border-color var(--t-fast);
}
.finish-card small { color: var(--muted); font-family: var(--f-mono); font-size: 12px; text-transform: uppercase; }
.swatch { width: 100%; height: 56px; margin-bottom: 10px; background: var(--swatch); border: 1px solid rgba(20, 18, 15, .25); position: relative; }
.swatch::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(255,255,255,.35), transparent 45%, rgba(0,0,0,.18)); }
.finish:hover .finish-card { border-color: rgba(20, 18, 15, .45); }
.finish input:checked + .finish-card { border-color: var(--ink); background: #fff; box-shadow: inset 0 -4px 0 var(--signal); }
.finish input:focus-visible + .finish-card { outline: 3px solid var(--signal); outline-offset: 3px; }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 20px; }
.field { display: grid; gap: 6px; align-content: start; }
.field-full { grid-column: 1 / -1; }
.field label { font-weight: 600; font-size: 15px; }
.req { color: var(--danger); }
.optional { color: var(--muted); font-weight: 400; }
.field input[type="text"], .field input[type="email"], .field select, .field textarea {
  width: 100%; min-height: 52px; padding: 12px 14px; font-size: 16px;
  background: var(--card); border: 2px solid rgba(20, 18, 15, .35); border-radius: var(--radius);
  transition: border-color var(--t-fast), background-color var(--t-fast);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.field textarea { resize: vertical; min-height: 96px; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--signal); outline-offset: 1px; border-color: var(--ink); background: #fff; }
.field [aria-invalid="true"] { border-color: var(--danger) !important; background: #FFF7F5; }
.field-hint { font-size: 14px; color: var(--muted); margin: 0; }
.field-error { font-size: 14px; color: var(--danger); margin: 0; font-weight: 600; }
.field-error:empty { display: none; }
.field-error::before { content: "! "; }
.field-check { grid-template-columns: 24px 1fr; column-gap: 12px; align-items: start; }
.field-check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--signal); cursor: pointer; }
.field-check label { font-weight: 400; font-size: 15px; cursor: pointer; }
.field-check .field-error { grid-column: 2; }
.error-summary { border: 2px solid var(--danger); background: #FFF7F5; padding: 16px 20px; margin-bottom: 24px; }
.error-summary ul { list-style: square; padding-left: 20px; margin-top: 6px; }
.error-summary a { color: var(--danger); font-weight: 600; }

.summary { position: sticky; top: 104px; }
.summary-inner, .success { background: var(--ink); color: var(--on-dark); padding: 32px; }
.summary-kicker { color: var(--signal-bright); margin-bottom: 12px; }
.summary-title { font-size: 34px; font-weight: 800; font-variation-settings: "wdth" 85; letter-spacing: -.02em; margin-bottom: 24px; }
.summary-list { margin: 0 0 24px; border-top: 1px solid var(--line-dark); }
.summary-list div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line-dark); }
.summary-list dt { color: var(--on-dark-muted); }
.summary-list dd { margin: 0; font-family: var(--f-mono); font-size: 14px; text-align: right; font-variant-numeric: tabular-nums; }
.summary-list .muted { color: var(--on-dark-muted); }
.summary-total dt, .summary-total dd { color: var(--on-dark) !important; font-weight: 600; }
.summary-total dd { font-size: 18px; }
.summary-due { border-bottom: 0 !important; }
.summary-due dd { color: var(--signal-bright); font-size: 18px; }
.summary-note { font-size: 13px; color: var(--on-dark-muted); margin-top: 14px; }
.summary .btn-signal:hover { background: var(--on-dark); border-color: var(--on-dark); color: var(--ink); }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; border-radius: 50%; display: none; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
[data-submit][aria-busy="true"] { pointer-events: none; opacity: .85; }
[data-submit][aria-busy="true"] .spinner { display: inline-block; }
.success h3 { font-size: 32px; font-weight: 800; letter-spacing: -.02em; margin: 20px 0 14px; }
.success p { color: var(--on-dark-muted); margin-bottom: 24px; }
.success b { color: var(--on-dark); }
.success .btn-line { color: var(--on-dark); border-color: var(--on-dark); }
.success .btn-line:hover { background: var(--on-dark); color: var(--ink); }
.success-icon { width: 56px; height: 56px; fill: none; stroke: var(--signal-bright); stroke-width: 2.5; }
.success-icon path { stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw 600ms 150ms var(--ease-out) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

/* ==========================================================================
   Timeline
   ========================================================================== */
.timeline .section-head-row { grid-template-columns: 2fr 10fr; align-items: end; }
.tl { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.tl::before { content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 2px; background: var(--line); }
.tl-item { position: relative; padding: 40px 24px 0 0; }
.tl-item::before { content: ""; position: absolute; top: 0; left: 0; width: 16px; height: 16px; background: var(--paper-2); border: 2px solid var(--ink); }
.tl-item.is-done::before { background: var(--ink); }
.tl-item.is-now::before { background: var(--signal); border-color: var(--signal); box-shadow: 0 0 0 6px rgba(224, 82, 26, .2); }
.tl-item.is-done::after, .tl-item.is-now::after { content: ""; position: absolute; top: 7px; left: 16px; right: 0; height: 2px; background: var(--ink); }
.tl-item.is-now::after { background: linear-gradient(to right, var(--signal), transparent); }
.tl-date { color: var(--signal-ink); display: block; margin-bottom: 10px; }
.tl-item h3 { font-size: 24px; font-weight: 800; letter-spacing: -.015em; margin-bottom: 10px; }
.tl-item p { color: var(--muted); font-size: 16px; max-width: 30ch; }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-grid { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.faq-grid > div:first-child { position: sticky; top: 112px; }
.faq-grid .display { margin-bottom: 20px; }
.faq-list { border-top: 2px solid var(--ink); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0; min-height: 56px; font-size: clamp(18px, 1.6vw, 22px); font-weight: 600; letter-spacing: -.01em;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--signal-ink); }
.faq-icon { position: relative; width: 20px; height: 20px; flex: none; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; background: currentColor; top: 50%; left: 0; right: 0; height: 2px; margin-top: -1px; transition: transform var(--t-med) var(--ease-out); }
.faq-icon::after { transform: rotate(90deg); }
.faq-item[open] .faq-icon::after { transform: rotate(0deg); }
.faq-body { padding: 0 48px 28px 0; color: var(--ink-2); max-width: 64ch; }
.faq-item[open] .faq-body { animation: flip 360ms var(--ease-out); }

/* ==========================================================================
   Final CTA
   ========================================================================== */
.final { padding: clamp(80px, 12vw, 180px) 0; position: relative; overflow: hidden; }
.final-inner { display: grid; grid-template-columns: 8fr 4fr; gap: 40px; align-items: end; }
.final-title {
  font-family: var(--f-display); font-size: clamp(56px, 11vw, 176px); font-weight: 800;
  font-variation-settings: "wdth" 75; letter-spacing: -.045em; line-height: .86;
}
.final-title .serif { color: var(--signal-bright); font-weight: 400; }
.final-side p { color: var(--on-dark-muted); font-size: 18px; margin-bottom: 24px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--dark); color: var(--on-dark); padding-top: 72px; border-top: 1px solid var(--line-dark); }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--signal-bright); text-decoration: underline; }
.footer-top { display: grid; grid-template-columns: 5fr 2fr 3fr 3fr; gap: 32px; }
.footer-brand p { color: var(--on-dark-muted); max-width: 36ch; margin-top: 16px; }
.footer-brand p a { color: var(--on-dark); }
.footer-h { color: var(--signal-bright); margin-bottom: 14px; }
.footer-col li a, .footer-col li .link-btn { display: inline-flex; align-items: center; min-height: 36px; color: var(--on-dark-muted); }
.footer-col li .link-btn { text-decoration: none; }
.footer-col li a:hover, .footer-col li .link-btn:hover { color: var(--on-dark); }
.footer-word {
  font-family: var(--f-display); font-weight: 900; font-variation-settings: "wdth" 125;
  font-size: clamp(64px, 15.5vw, 236px); line-height: .8; letter-spacing: -.02em;
  margin: 56px 0 0; color: transparent; -webkit-text-stroke: 1px rgba(239, 235, 227, .28);
  white-space: nowrap; overflow: hidden; user-select: none;
}
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 24px 0 32px; border-top: 1px solid var(--line-dark); font-size: 14px; color: var(--on-dark-muted); }
.footer-bottom .mono { font-size: 11px; }

/* ==========================================================================
   Cookie banner
   ========================================================================== */
.cookie {
  position: fixed; z-index: var(--z-cookie); left: 16px; bottom: 16px;
  width: min(440px, calc(100vw - 32px));
  background: var(--card); color: var(--ink); border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 var(--ink);
  padding: 22px; animation: cookieIn 480ms var(--ease-out);
}
@keyframes cookieIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.cookie-title { font-weight: 800; font-size: 20px; margin-bottom: 6px; }
.cookie p { font-size: 15px; color: var(--ink-2); }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.cookie-prefs { display: grid; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.cookie-row { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 14px; align-items: start; cursor: pointer; }
.cookie-row input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--signal); }

/* ==========================================================================
   Legal pages
   ========================================================================== */
.legal-hero { padding: calc(72px + clamp(48px, 7vw, 96px)) 0 clamp(40px, 5vw, 64px); border-bottom: 2px solid var(--ink); }
.legal-hero .display { font-size: clamp(44px, 7vw, 104px); margin-bottom: 20px; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 8px 32px; color: var(--muted); }
.legal-layout { display: grid; grid-template-columns: 3fr 8fr; gap: clamp(32px, 6vw, 96px); padding-top: clamp(48px, 6vw, 88px); padding-bottom: var(--section-y); align-items: start; }
.legal-toc { position: sticky; top: 104px; }
.legal-toc p { color: var(--signal-ink); margin-bottom: 12px; }
.legal-toc ol { counter-reset: toc; border-top: 1px solid var(--line-strong); }
.legal-toc li { counter-increment: toc; border-bottom: 1px solid var(--line); }
.legal-toc a { display: flex; gap: 10px; padding: 10px 0; min-height: 44px; align-items: center; text-decoration: none; font-size: 15px; color: var(--ink-2); }
.legal-toc a::before { content: counter(toc, decimal-leading-zero); font-family: var(--f-mono); font-size: 12px; color: var(--muted); }
.legal-toc a:hover, .legal-toc a[aria-current="true"] { color: var(--signal-ink); }
.legal-body { max-width: 72ch; }
.legal-body > p:first-child { font-size: 20px; line-height: 1.55; color: var(--ink-2); }
.legal-body h2 { font-size: clamp(24px, 2.4vw, 32px); font-weight: 800; letter-spacing: -.02em; margin: 56px 0 16px; padding-top: 20px; border-top: 1px solid var(--line); scroll-margin-top: 96px; }
.legal-body h3 { font-size: 19px; font-weight: 700; margin: 28px 0 10px; }
.legal-body ul { list-style: square; padding-left: 22px; margin: 0 0 1em; }
.legal-body ul li { margin-bottom: 8px; }
.legal-body ul li::marker { color: var(--signal); }
.legal-body table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: 15px; }
.legal-body th, .legal-body td { text-align: left; padding: 12px 14px 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.legal-body th { font-family: var(--f-mono); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); border-bottom: 2px solid var(--ink); }
.table-wrap { overflow-x: auto; }
.callout-box { background: var(--card); border-left: 4px solid var(--signal); padding: 18px 22px; margin: 24px 0; }
.legal-related { margin-top: 64px; padding-top: 24px; border-top: 2px solid var(--ink); }
.legal-related ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.legal-related a { display: inline-flex; min-height: 44px; align-items: center; padding: 0 16px; border: 1px solid var(--line-strong); text-decoration: none; font-family: var(--f-mono); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.legal-related a:hover { background: var(--ink); color: var(--paper); }
.page-legal .site-header { background: rgba(242, 239, 233, .94); }

/* ==========================================================================
   Motion helpers (JS adds .js to <html>)
   ========================================================================== */
.js .reveal { opacity: 0; transform: translateY(24px); }
.js .reveal-img { clip-path: inset(0 0 100% 0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .ticker-track { animation: none; }
  .js .reveal { opacity: 1; transform: none; }
  .js .reveal-img { clip-path: none; }
  .hotspot::before { display: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .reserve-grid { grid-template-columns: 1fr; }
  .summary { position: static; }
}

@media (max-width: 960px) {
  body { font-size: 16px; }
  .nav-toggle { display: inline-block; margin-left: auto; }
  .header-cta { display: none; }
  .nav { position: fixed; inset: 72px 0 auto; margin: 0; background: var(--paper); border-bottom: 2px solid var(--ink); visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity var(--t-med) ease, transform var(--t-med) var(--ease-out), visibility 0s linear var(--t-med); }
  .nav.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
  .nav-list { flex-direction: column; padding: 8px var(--gutter) 20px; }
  .nav-list a { min-height: 56px; font-size: 16px; padding: 0; border-bottom: 1px solid var(--line); width: 100%; }
  .nav-list a::after { display: none; }

  .hero { background-size: calc((100vw - 2 * var(--gutter)) / 2) 100%; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy, .hero-figure { grid-column: 1; }
  .hero-frame { aspect-ratio: 4 / 3; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(3) { padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }

  .manifesto-grid { grid-template-columns: 1fr; gap: 0; }
  .manifesto-cols { grid-template-columns: 1fr; }
  .manifesto-cols > div, .manifesto-cols > div + div { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--line); }

  .anatomy-grid { grid-template-columns: 1fr; }
  .anatomy-panel { position: static; }

  .hands-grid { grid-template-columns: 1fr; }
  .hands-img-a, .hands-copy, .hands-img-b { grid-column: 1; grid-row: auto; }
  .hands-img-a { aspect-ratio: 4 / 3; }

  .work .section-head-row, .timeline .section-head-row { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: 1fr; }
  .work-sticky { display: none; }
  .work-item { min-height: 0; opacity: 1; padding: 40px 0; }
  .work-inline { display: block; margin-top: 24px; aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }

  .spec-sheet { grid-template-columns: 1fr; }
  .spec-group, .spec-group + .spec-group { padding: 24px 0 8px; border-left: 0; }

  .pf-grid { grid-template-columns: 1fr; }

  .tl { grid-template-columns: 1fr 1fr; row-gap: 48px; }
  .tl::before { display: none; }
  .tl-item::after { display: none; }

  .faq-grid { grid-template-columns: 1fr; }
  .faq-grid > div:first-child { position: static; }

  .final-inner { grid-template-columns: 1fr; }

  .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { position: static; }
}

@media (max-width: 600px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .stat, .stat + .stat { padding: 20px 12px 20px 0; }
  .stat:nth-child(even) { padding-left: 16px; }
  .callout { font-size: 10px; padding: 5px 8px; }
  .c3 { display: none; }
  .fields { grid-template-columns: 1fr; }
  .finish-list { grid-template-columns: 1fr; }
  .finish-card { grid-template-columns: 56px 1fr auto; align-items: center; gap: 14px; }
  .swatch { height: 40px; margin: 0; }
  .summary-inner, .success { padding: 24px; }
  .tl { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .hero-actions .btn { flex: 1 1 100%; }
  .cookie { left: 8px; bottom: 8px; width: calc(100vw - 16px); box-shadow: 4px 4px 0 var(--ink); }
  .anatomy-specs dd { font-size: 13px; }
  .pf-list li { grid-template-columns: 36px 1fr; }
  .footer-word { font-size: 16.5vw; font-variation-settings: "wdth" 100; }
}