/* Synthera Studio · architecture page · drawing-sheet world */
@font-face {
  font-family: 'Geist';
  src: url('assets/fonts/Geist-Variable.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --paper: #F4F3EE;
  --paper-2: #ECEBE4;
  --white: #FBFBF8;
  --ink: #1E1E1C;
  --ink-2: #3B3B38;
  --mute: #6F6F6A;
  --line: #B9B9B1;
  --line-2: #D8D7CF;
  --red: #E63B12;
  --frame: 8px;
  --nav-h: 64px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.7, 0, .2, 1);
  --lab-size: 11px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink-2);
  font-family: 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 15px;
  line-height: 1.5;
  font-feature-settings: 'tnum' 1, 'ss01' 1;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: var(--red); color: var(--paper); }
:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, dl, dd, dt, figure { margin: 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

html { scrollbar-color: var(--ink) var(--paper); scrollbar-width: thin; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-thumb { background: var(--ink); }
::-webkit-scrollbar-track { background: var(--paper); }

/* grain: fixed, pointer-free */
.grain {
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  opacity: .055; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .9 0'/></filter><rect width='240' height='240' filter='url(%23n)'/></svg>");
  background-size: 240px 240px;
}

/* plates: lift the scan's own off-white to pure white, then multiply onto paper so the ground disappears */
.hero-plate img, .statement-plate img, .typ-plate img, .footer-top img { mix-blend-mode: multiply; filter: brightness(1.075) contrast(1.03); }

/* ---------- type ---------- */
.display, .display-m, .display-s, .pinned-h, .word {
  font-weight: 700; text-transform: uppercase; color: var(--ink);
  text-wrap: balance;
}
.display { font-size: clamp(2.5rem, 5.3vw, 4.75rem); line-height: .92; letter-spacing: -.028em; }
.display-m { font-size: clamp(1.75rem, 3.1vw, 2.9rem); line-height: .98; letter-spacing: -.022em; }
.display-s { font-size: clamp(1.25rem, 1.9vw, 1.75rem); line-height: 1.05; letter-spacing: -.016em; }
.lab {
  font-size: var(--lab-size); font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--mute); line-height: 1.5;
}
.lab-r { text-align: right; }
.lab-gap { margin-top: 20px; }
.arr { display: inline-block; transition: transform .5s var(--ease); }
.split .line { will-change: transform; }

/* ---------- loader ---------- */
.loader {
  position: fixed; inset: 0; z-index: 100; background: var(--paper); color: var(--ink);
  overflow: hidden;
}
.loader-draw {
  position: absolute; left: 10vw; right: 10vw; top: 9vh; bottom: 24vh;
  display: flex; align-items: center; justify-content: center;
}
.loader-draw svg { width: 100%; height: 100%; }
.loader-draw svg path, .loader-draw svg line, .loader-draw svg polyline {
  fill: none; stroke: currentColor; stroke-width: 1px; vector-effect: non-scaling-stroke;
  stroke-linecap: round; stroke-linejoin: round;
}
.loader-draw svg .glyph { fill: currentColor; stroke: none; }
.loader-draw svg .lw-thick { stroke-width: 2px; }
.loader-draw svg .lw-mid { stroke-width: 1.2px; }
.loader-draw svg .lw-thin { stroke-width: .7px; }
.loader-scan {
  position: absolute; left: 0; right: 0; bottom: 8%; height: 1px; background: var(--red);
  will-change: transform;
}
.loader-pct {
  position: absolute; left: 32px; bottom: 6px; color: var(--red);
  font-size: var(--lab-size); font-weight: 500; letter-spacing: .06em;
}
.loader-foot {
  position: absolute; left: 32px; right: 32px; bottom: 28px;
  display: grid; grid-template-columns: 1fr auto auto; gap: 48px; align-items: end;
}
.loader-title {
  font-weight: 700; text-transform: uppercase; letter-spacing: -.02em; line-height: .95;
  font-size: clamp(1.4rem, 2.2vw, 2rem); color: var(--ink);
}
.loader-meta { font-size: var(--lab-size); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); line-height: 1.55; }
.loader-meta .lab { color: var(--ink); padding-bottom: 6px; border-bottom: 1px dashed var(--line); margin-bottom: 8px; }
.loader-meta dl { display: grid; grid-template-columns: 76px 1fr; column-gap: 12px; row-gap: 2px; }
.loader-meta dd::before { content: ':  '; white-space: pre; color: var(--mute); }
.loader-log { font-size: var(--lab-size); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-2); line-height: 1.55; }
.loader-log li { opacity: .18; transition: opacity .2s; }
.loader-log li.on { opacity: 1; }

/* ---------- frame furniture: rulers + crosses ---------- */
.ruler { position: absolute; pointer-events: none; }
.ruler-t, .ruler-b {
  left: 22px; right: 22px; height: 7px;
  background:
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 7px),
    linear-gradient(var(--line-2), var(--line-2)) 0 100% / 100% 1px no-repeat;
}
.ruler-t { top: 12px; }
.ruler-b { bottom: 12px; transform: scaleY(-1); }
.ruler-l, .ruler-r {
  top: 22px; bottom: 22px; width: 7px;
  background:
    repeating-linear-gradient(180deg, var(--line) 0 1px, transparent 1px 7px),
    linear-gradient(var(--line-2), var(--line-2)) 100% 0 / 1px 100% no-repeat;
}
.ruler-l { left: 12px; }
.ruler-r { right: 12px; transform: scaleX(-1); }
.cross { position: absolute; width: 11px; height: 11px; pointer-events: none; }
.cross::before, .cross::after { content: ''; position: absolute; background: var(--mute); }
.cross::before { left: 5px; top: 0; width: 1px; height: 11px; }
.cross::after { top: 5px; left: 0; height: 1px; width: 11px; }
.c-tl { left: 10px; top: 10px; } .c-tr { right: 10px; top: 10px; }
.c-bl { left: 10px; bottom: 10px; } .c-br { right: 10px; bottom: 10px; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 60;
  display: grid; grid-template-columns: 1fr repeat(4, 138px) 172px;
  height: var(--nav-h); background: var(--paper);
  border-bottom: 1px solid var(--line); margin: 0 var(--frame);
}
.nav-brand { display: flex; align-items: center; gap: 12px; padding: 0 20px; color: var(--ink); }
.mark { width: 30px; height: 30px; color: var(--ink); }
.nav-name { font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.nav-name b { font-weight: 400; color: var(--mute); }
.nav-links { display: contents; }
.nav-links a, .nav-cta {
  display: flex; align-items: center; padding: 0 20px; border-left: 1px solid var(--line);
  font-size: var(--lab-size); font-weight: 500; letter-spacing: .08em; color: var(--ink-2);
  position: relative; transition: color .3s;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--ink);
  transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta { color: var(--red); justify-content: space-between; }
.nav-cta .arr { position: absolute; right: 14px; bottom: 8px; }
.nav-cta:hover .arr { transform: translate(3px, -3px); }
.nav-burger { display: none; }

.menu[hidden] { display: none; }
.menu {
  position: fixed; inset: var(--nav-h) 0 0 0; z-index: 55; background: var(--paper);
  padding: 32px 24px; display: grid; align-content: start; gap: 4px;
}
.menu a { font-size: clamp(2rem, 8vw, 3rem); font-weight: 700; text-transform: uppercase; letter-spacing: -.02em; color: var(--ink); padding: 10px 0; border-bottom: 1px solid var(--line); }
.menu .menu-cta { color: var(--red); }

/* ---------- shared cells ---------- */
.cell-btn {
  display: flex; align-items: flex-start; justify-content: flex-start; position: relative;
  padding: 16px 20px 28px; color: var(--red); font-size: var(--lab-size); font-weight: 500; letter-spacing: .08em;
  min-height: 92px; background: var(--paper); transition: background .4s;
}
.cell-btn .arr { position: absolute; right: 14px; bottom: 10px; font-size: 14px; }
.cell-btn:hover { background: var(--white); }
.cell-btn:hover .arr { transform: translate(4px, -4px); }
.cell-btn-lg { display: inline-flex; min-width: 220px; border: 1px solid var(--line); }
.line-btn {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 28px;
  padding: 10px 14px; border: 1px solid var(--line);
  font-size: var(--lab-size); font-weight: 500; letter-spacing: .08em; color: var(--ink);
  transition: background .4s, color .4s;
}
.line-btn:hover { background: var(--ink); color: var(--paper); }
.line-btn:hover .arr { transform: translateX(4px); }

.sec-head {
  display: grid; grid-template-columns: 200px 1fr 380px; gap: 40px;
  padding: 28px 24px 36px; margin: 0 var(--frame); border-bottom: 1px solid var(--line);
  align-items: start;
}
.sec-sub { font-size: 14px; color: var(--ink-2); max-width: 44ch; padding-top: 6px; }

/* ---------- hero ---------- */
.hero { margin: 0 var(--frame); }
.hero-frame {
  position: relative; overflow: hidden; height: calc(100dvh - var(--nav-h) - 148px); min-height: 480px;
  border-bottom: 1px solid var(--line);
}
.hero-plate {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  height: calc(100% - 88px); aspect-ratio: 1600 / 901; max-width: calc(100% - 136px);
}
.hero-plate img { width: 100%; height: 100%; object-fit: contain; }
.hero-hint {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  background: var(--ink); color: var(--paper); font-size: 10px; letter-spacing: .1em; font-weight: 500;
  padding: 6px 10px; text-align: center; max-width: 160px; line-height: 1.4;
  transition: opacity .6s; pointer-events: none;
}
.hero-frame.is-hinted .hero-hint { opacity: 0; }
.hot {
  position: absolute; left: var(--x); top: var(--y); width: 12px; height: 12px; margin: -6px;
  background: var(--red); transition: transform .4s var(--ease);
}
.hot::after {
  content: ''; position: absolute; inset: -8px; border: 1px solid var(--red); opacity: .5;
  animation: pulse 2.2s var(--ease) infinite;
}
@keyframes pulse { 0% { transform: scale(.6); opacity: .8; } 100% { transform: scale(1.5); opacity: 0; } }
.hot:hover, .hot:focus-visible { transform: scale(1.25); }
.hotcard {
  position: absolute; left: var(--x); top: var(--y); transform: translate(14px, 14px);
  width: 280px; background: var(--ink); color: var(--paper); padding: 12px 14px 14px; z-index: 5;
  font-size: 12px; line-height: 1.45; opacity: 0; visibility: hidden;
  transition: opacity .35s, visibility .35s; pointer-events: none;
}
.hotcard.flip { transform: translate(calc(-100% - 14px), 14px); }
.hot:hover + .hotcard, .hot:focus-visible + .hotcard { opacity: 1; visibility: visible; }
.hotcard-head { font-size: 10px; letter-spacing: .1em; color: var(--line); margin-bottom: 8px; padding-bottom: 6px; border-bottom: 1px solid var(--ink-2); }
.hotcard-code { color: var(--red); font-size: 10px; letter-spacing: .1em; font-weight: 500; }
.hotcard-title { font-weight: 600; font-size: 14px; margin: 2px 0 6px; color: var(--white); }

.hero-bar {
  display: grid; grid-template-columns: 58fr 42fr; border-bottom: 1px solid var(--line);
}
.hero-bar h1 { padding: 30px 24px 34px; }
.hero-side { display: grid; grid-template-columns: 1fr 150px; grid-template-rows: 1fr auto; border-left: 1px solid var(--line); }
.hero-sub { padding: 18px 20px; font-size: 14px; color: var(--ink-2); border-bottom: 1px solid var(--line); }
.hero-side .cell-btn { border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ticker { grid-column: 1 / -1; overflow: hidden; height: 40px; display: flex; align-items: center; }
.ticker-track { display: flex; gap: 44px; white-space: nowrap; will-change: transform; padding-left: 20px; }
.ticker-track span { display: inline-flex; align-items: center; gap: 8px; font-size: var(--lab-size); letter-spacing: .08em; font-weight: 500; color: var(--ink-2); }
.ticker-track i { width: 10px; height: 10px; border: 1px solid var(--mute); border-radius: 50%; position: relative; }
.ticker-track i::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--mute); }

/* ---------- statement ---------- */
.statement {
  display: grid; grid-template-columns: 1fr 1fr; margin: 0 var(--frame);
  border-bottom: 1px solid var(--line);
}
.statement-plate { border-right: 1px solid var(--line); padding: 32px; min-height: 80dvh; display: flex; align-items: center; }
.statement-plate img { width: 100%; height: auto; max-height: 78dvh; object-fit: contain; }
.statement-copy { padding: 40px 36px 48px; display: flex; flex-direction: column; justify-content: center; }
.statement-copy .display-m { max-width: 22ch; }
.formats {
  grid-column: 1 / -1; display: grid; grid-template-columns: 200px 1fr auto; border-top: 1px solid var(--line); align-items: stretch;
}
.formats .lab { padding: 22px 24px; border-right: 1px solid var(--line); }
.formats-copy { padding: 22px 24px; font-size: 12px; letter-spacing: .06em; font-weight: 500; color: var(--ink); max-width: 64ch; align-self: center; }
.formats-list { display: flex; }
.formats-list li {
  display: flex; align-items: center; padding: 0 26px; border-left: 1px solid var(--line);
  font-size: 13px; font-weight: 600; letter-spacing: .06em; color: var(--ink);
}

/* ---------- problems ---------- */
.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 var(--frame); border-bottom: 1px solid var(--line); }
.problem { display: flex; flex-direction: column; padding: 22px 24px 28px; min-height: 520px; border-left: 1px solid var(--line); }
.problem:first-child { border-left: 0; }
.problem-tag { display: flex; justify-content: space-between; font-size: var(--lab-size); letter-spacing: .08em; font-weight: 500; color: var(--ink); }
.problem-tag span { color: var(--mute); }
.problem-ico { flex: 1; display: flex; align-items: center; justify-content: center; padding: 30px 0; }
.problem-ico svg { width: 56%; max-width: 190px; fill: none; stroke: var(--mute); stroke-width: 1; stroke-linejoin: round; stroke-linecap: round; }
.problem-ico .dash { stroke-dasharray: 3 5; }
.problem h3 { font-weight: 700; text-transform: uppercase; letter-spacing: -.01em; font-size: 15px; line-height: 1.2; color: var(--ink); max-width: 18ch; }
.problem p { margin-top: 12px; font-size: 13px; color: var(--ink-2); max-width: 32ch; }

/* ---------- pinned ---------- */
.pinned { position: relative; margin: 0 var(--frame); }
.pinned-stage { position: relative; height: 100dvh; overflow: hidden; border-bottom: 1px solid var(--line); }
.pinned-h {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  font-size: clamp(1.75rem, 3.1vw, 2.9rem); letter-spacing: -.022em; white-space: nowrap; margin: 0;
  opacity: 0;
}
.pinned-h2 { color: var(--line); }
.checks { position: absolute; inset: 0; pointer-events: none; }
.check {
  position: absolute; width: 300px; background: var(--white); border: 1px solid var(--line);
  padding: 0 0 14px; font-size: 13px; color: var(--ink-2); opacity: 0; pointer-events: auto;
  box-shadow: 0 18px 40px -24px rgba(30, 30, 28, .35);
}
.check:nth-child(1) { left: 8%; top: 12%; }
.check:nth-child(2) { left: 50%; top: 58%; transform: translateX(-50%); }
.check:nth-child(3) { right: 8%; top: 14%; }
.check-head { background: var(--ink); color: var(--paper); font-size: 10px; letter-spacing: .1em; padding: 8px 14px; }
.check-code { color: var(--red); font-size: 10px; letter-spacing: .1em; font-weight: 500; padding: 14px 14px 0; }
.check h3 { font-size: 15px; font-weight: 600; color: var(--ink); padding: 4px 14px 8px; line-height: 1.25; }
.check p { padding: 0 14px; }
.check-verdict { margin-top: 12px; padding: 10px 14px 0; border-top: 1px solid var(--line-2); color: var(--red); font-size: 10px; letter-spacing: .1em; font-weight: 500; }

/* ---------- intro (plan builds) ---------- */
.intro { position: relative; margin: 0 var(--frame); }
.intro-stage { position: relative; height: 100dvh; overflow: hidden; border-bottom: 1px solid var(--line); }
.plan {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(78vw, 1180px); aspect-ratio: 1.2 / 1; color: var(--ink);
}
.plan-layer { position: absolute; inset: 0; opacity: 0; }
.plan-layer svg, .sheet-plan svg, .stepbar-vis svg { width: 100%; height: 100%; display: block; overflow: visible; }
.plan svg path, .sheet-plan svg path, .stepbar-vis svg path {
  fill: none; stroke: currentColor; stroke-width: 1px; vector-effect: non-scaling-stroke;
}
.plan svg .lw-thick, .sheet-plan svg .lw-thick, .stepbar-vis svg .lw-thick { stroke-width: 2.2px; }
.plan svg .lw-mid, .sheet-plan svg .lw-mid, .stepbar-vis svg .lw-mid { stroke-width: 1.1px; }
.plan svg .lw-thin, .sheet-plan svg .lw-thin, .stepbar-vis svg .lw-thin { stroke-width: .6px; }
.plan svg .glyph, .sheet-plan svg .glyph, .stepbar-vis svg .glyph { fill: currentColor; stroke: none; }
.plan-layer[data-layer="anno"] { color: var(--ink-2); }
.plan-layer[data-layer="fixtures"] { color: var(--mute); }
.plan-marks { position: absolute; inset: 0; opacity: 0; }
.pmark { position: absolute; left: var(--x); top: var(--y); width: 14px; height: 14px; margin: -7px; background: var(--red); }
.pmark::after { content: ''; position: absolute; inset: -8px; border: 1px solid var(--red); opacity: .5; animation: pulse 2.2s var(--ease) infinite; }
.plan .cross { opacity: .7; }
.intro-card {
  position: absolute; left: 24px; bottom: 24px; width: 300px; background: var(--white); border: 1px solid var(--line);
  font-size: 13px; color: var(--ink-2); box-shadow: 0 18px 40px -24px rgba(30, 30, 28, .35);
}
.intro-card-head { background: var(--ink); color: var(--paper); font-size: 10px; letter-spacing: .1em; padding: 8px 14px; }
.intro-steps { position: relative; min-height: 132px; }
.step { position: absolute; inset: 0; padding: 14px 14px 0; opacity: 0; transform: translateY(8px); transition: opacity .5s, transform .5s var(--ease); }
.step.is-on { opacity: 1; transform: none; }
.intro-card-foot { padding: 10px 14px 12px; font-size: 10px; letter-spacing: .1em; color: var(--mute); border-top: 1px solid var(--line-2); }

.feature-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: 42%; background: var(--paper);
  border-left: 1px solid var(--line); padding: 32px 32px 32px 36px; display: flex; flex-direction: column;
  transform: translateX(100%); overflow: hidden;
}
.lab-col { line-height: 1.5; }
.feature-panel .display-s { margin-top: auto; max-width: 16ch; }
.feature-sub { margin-top: 18px; font-size: 13px; color: var(--ink-2); max-width: 42ch; }
.feature-list { margin-top: 28px; border-top: 1px solid var(--line); }
.feature-list li { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--ink); }
.feature-list svg { width: 22px; height: 22px; flex: none; fill: none; stroke: var(--mute); stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- offers ---------- */
.offers { margin: 0 var(--frame); }
.offer { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--line); }
.offer-copy { padding: 44px 36px 52px; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.offer-copy .display-s { margin-top: 90px; max-width: 18ch; }
.offer-copy p:not(.lab) { margin-top: 16px; max-width: 46ch; font-size: 14px; }
.offer-vis { padding: 44px 36px; display: flex; align-items: center; justify-content: center; background: linear-gradient(var(--paper), var(--paper-2)); position: relative; overflow: hidden; }
.offer-vis::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background:
    repeating-linear-gradient(90deg, var(--line-2) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--line-2) 0 1px, transparent 1px 64px);
}
.sheet { position: relative; width: min(100%, 520px); aspect-ratio: 1.35 / 1; background: var(--white); border: 1px solid var(--line); box-shadow: 0 24px 50px -30px rgba(30, 30, 28, .4); display: grid; grid-template-rows: 1fr auto; color: var(--ink); }
.sheet-plan { padding: 22px; overflow: hidden; }
.sheet-tb { display: grid; grid-template-columns: 1fr repeat(3, 62px) 40px; border-top: 1px solid var(--line); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }
.sheet-tb > * { padding: 8px 10px; border-left: 1px solid var(--line-2); }
.sheet-tb > :first-child { border-left: 0; }
.sheet-title { font-size: 12px; font-weight: 600; letter-spacing: -.005em; color: var(--ink); align-self: center; }
.sheet-cell b { display: block; color: var(--ink); font-size: 10px; margin-top: 2px; }
.sheet-ok { color: var(--red); font-size: 13px; text-align: center; align-self: center; }
.qa { position: relative; width: min(100%, 520px); background: var(--white); border: 1px solid var(--line); box-shadow: 0 24px 50px -30px rgba(30, 30, 28, .4); font-size: 11px; color: var(--ink-2); }
.qa-head, .qa-foot { display: flex; justify-content: space-between; padding: 9px 14px; font-size: 10px; letter-spacing: .1em; }
.qa-head { background: var(--ink); color: var(--paper); }
.qa-list li { display: grid; grid-template-columns: 14px 1fr 1fr auto; gap: 10px; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line-2); }
.qa-list span { font-weight: 500; letter-spacing: .04em; color: var(--ink); }
.qa-list em { font-style: normal; color: var(--mute); }
.qa-list b { font-weight: 500; letter-spacing: .08em; font-size: 9px; color: var(--mute); }
.qa-list li:has(.qa-block) b { color: var(--red); }
.qa-list li:has(.qa-warn) b { color: var(--ink); }
.qa-dot { width: 8px; height: 8px; background: var(--line); }
.qa-dot.qa-block { background: var(--red); }
.qa-dot.qa-warn { background: var(--ink); }
.qa-foot { color: var(--ink); border-top: 1px solid var(--line); }
.qa-foot b { color: var(--red); }

/* ---------- process ---------- */
.steps { margin: 0 var(--frame); }
.stepbar { display: grid; grid-template-columns: 1fr 1fr; min-height: 340px; border-bottom: 1px solid var(--line); position: relative; }
.stepbar-vis { position: relative; overflow: hidden; color: var(--ink-2); border-right: 1px solid var(--line); }
.stepbar-vis svg { position: absolute; inset: 8%; width: 84%; height: 84%; transform-origin: 50% 50%; opacity: .85; }
.stepbar-vis[data-zoom="2"] svg { transform: scale(1.9) translate(-8%, 12%); }
.stepbar-vis[data-zoom="3"] svg { transform: scale(2.4) translate(12%, -6%); }
.stepbar-vis[data-zoom="4"] svg { transform: scale(1.4) translate(4%, 6%); }
.stepbar-vis::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease); }
.stepbar.is-in .stepbar-vis::after { transform: scaleX(1); }
.stepbar-bar {
  align-self: center; display: grid; grid-template-columns: 150px 1fr 30px; align-items: center; gap: 20px;
  background: var(--ink); color: var(--paper); height: 64px; padding: 0 24px;
  clip-path: inset(0 100% 0 0); transition: clip-path 1.1s var(--ease-io);
}
.stepbar.is-in .stepbar-bar { clip-path: inset(0 0 0 0); }
.stepbar-bar h3 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
.stepbar-bar p { font-size: 13px; color: var(--line-2); }
.stepbar-bar i { width: 8px; height: 8px; background: var(--red); justify-self: end; }

/* ---------- typologies ---------- */
.typologies { display: grid; grid-template-columns: 44fr 56fr; margin: 0 var(--frame); border-bottom: 1px solid var(--line); }
.typ-plate { border-right: 1px solid var(--line); padding: 28px; display: flex; align-items: flex-end; min-height: 70dvh; }
.typ-plate img { width: 100%; height: auto; }
.typ-copy { padding: 28px 0 0; display: flex; flex-direction: column; }
.typ-copy .lab { padding: 0 28px 100px; }
.typ-copy .display-m { padding: 0 28px 26px; max-width: 14ch; }
.typ-list { border-top: 1px solid var(--line); }
.typ-list li { border-bottom: 1px solid var(--line); }
.typ-list button { display: flex; width: 100%; justify-content: space-between; align-items: center; padding: 18px 28px; text-align: left; }
.typ-list button span { font-size: 15px; font-weight: 600; letter-spacing: .02em; text-transform: uppercase; color: var(--ink); transition: transform .5s var(--ease), color .3s; }
.typ-list li:hover button span, .typ-list li.is-open button span { transform: translateX(10px); color: var(--red); }
.plus { position: relative; width: 12px; height: 12px; flex: none; transition: transform .5s var(--ease); }
.plus::before, .plus::after { content: ''; position: absolute; background: var(--mute); }
.plus::before { left: 5.5px; top: 0; width: 1px; height: 12px; }
.plus::after { top: 5.5px; left: 0; height: 1px; width: 12px; }
.typ-list li.is-open .plus { transform: rotate(45deg); }
.typ-list p { max-height: 0; overflow: hidden; opacity: 0; padding: 0 28px; font-size: 13px; color: var(--ink-2); max-width: 46ch; transition: max-height .6s var(--ease), opacity .4s, padding .6s var(--ease); }
.typ-list li:hover p, .typ-list li.is-open p, .typ-list li:focus-within p { max-height: 90px; opacity: 1; padding-bottom: 18px; }

/* ---------- cta ---------- */
.cta { position: relative; margin: 0 var(--frame); min-height: 100dvh; display: grid; grid-template-rows: auto 1fr auto; border-bottom: 1px solid var(--line); overflow: hidden; }
.cta-head { display: flex; justify-content: space-between; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.cta-main { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 10vh 24px 4vh; position: relative; z-index: 1; }
.cta-main .display { max-width: 14ch; }
.cta-sub { margin-top: 22px; max-width: 46ch; font-size: 14px; }
.cta-main .cell-btn { margin-top: 32px; }
.cta-vis { position: relative; height: 40dvh; min-height: 260px; }
.cta-sketch { position: absolute; left: 50%; bottom: -6%; transform: translateX(-50%); width: min(70vw, 900px); height: 100%; overflow: visible; }
.cta-sketch .cl path { fill: none; stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.cta-sketch .cl .dash { stroke-dasharray: 4 8; }
.cta-sketch .mk path { fill: none; stroke: var(--ink); stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.cta-sketch .red { fill: var(--red); }
.cta-sketch .tick path { stroke: var(--ink); stroke-width: 1; vector-effect: non-scaling-stroke; }

/* ---------- footer ---------- */
.footer { margin: 0 var(--frame); color: var(--ink-2); }
.footer-top { display: grid; grid-template-columns: 1fr minmax(320px, 680px) 1fr; align-items: end; height: 240px; overflow: hidden; border-bottom: 1px solid var(--line); }
.footer-top img { width: 100%; height: 240px; object-fit: contain; object-position: bottom; }
.vdash { height: 100%; border-right: 1px dashed var(--line); }
.vdash:last-child { border-right: 0; border-left: 1px dashed var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr 1fr .9fr; border-bottom: 1px solid var(--line); }
.fcell { padding: 20px 22px 26px; border-left: 1px solid var(--line); border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; font-size: 14px; color: var(--ink); }
.fcell:nth-child(-n+5) { border-top: 0; }
.fcell:nth-child(5n+1) { border-left: 0; }
.fcell .lab { margin-bottom: 8px; }
.fcell a { transition: color .3s; }
.fcell a:hover { color: var(--red); }
.fcell-tag .display-s { max-width: 14ch; }
.fcell-mark { grid-row: 1 / span 2; align-items: center; justify-content: center; }
.mark-big { width: min(70%, 190px); color: var(--ink); }
.fcell-start p:not(.lab) { font-size: 13px; color: var(--ink-2); }
.fcell-start .cell-btn { margin: 12px -22px -26px; border-top: 1px solid var(--line); min-height: 60px; padding: 14px 22px 22px; }
.red-link { color: var(--red); }
.footer-word { position: relative; padding: 48px 24px 46px; border-bottom: 1px solid var(--line); overflow: hidden; }
.footer-word .ruler-t { top: 10px; } .footer-word .ruler-b { bottom: 10px; }
.word {
  font-size: clamp(64px, 15.2vw, 236px); line-height: 1; letter-spacing: -.02em; text-align: center;
  color: transparent; -webkit-text-stroke: 1px var(--ink); text-wrap: nowrap;
}
.footer-word::after { content: ''; position: absolute; left: 24px; right: 24px; top: 50%; height: 1px; background: var(--line); pointer-events: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding: 14px 24px 18px; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }

/* ---------- static fallbacks (mobile / reduced motion) ---------- */
.is-static .pinned-stage { height: auto; overflow: visible; padding: 60px 0; }
.is-static .pinned-h { position: static; transform: none; opacity: 1; white-space: normal; text-align: center; padding: 0 24px; }
.is-static .pinned-h2 { color: var(--ink); margin-top: 8px; }
.is-static .checks { position: static; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; padding: 40px 24px 0; }
.is-static .check { position: static; transform: none; width: auto; opacity: 1; }
.is-static .intro-stage { height: auto; overflow: visible; display: grid; gap: 24px; padding: 24px 0 0; }
.is-static .plan { position: relative; left: auto; top: auto; transform: none; width: auto; margin: 0 24px; }
.is-static .plan-layer, .is-static .plan-marks { opacity: 1; }
.is-static .plan-layer:not(:first-child) { position: absolute; }
.is-static .intro-card { position: static; width: auto; margin: 0 24px; box-shadow: none; }
.is-static .intro-steps { min-height: 0; display: grid; gap: 12px; padding-bottom: 14px; }
.is-static .step { position: static; opacity: 1; transform: none; }
.is-static .intro-card-foot { display: none; }
.is-static .feature-panel { position: static; width: auto; transform: none; border-left: 0; border-top: 1px solid var(--line); padding: 32px 24px 40px; }
.is-static .feature-panel .display-s { margin-top: 24px; }
.is-static .stepbar-bar { clip-path: none; }
.is-static .stepbar-vis::after { transform: none; }
.is-static .split .line, .is-static .check, .is-static .pinned-h { opacity: 1 !important; transform: none !important; }

@media (max-width: 1100px) {
  .nav { grid-template-columns: 1fr repeat(4, 112px) 150px; }
  .sec-head { grid-template-columns: 160px 1fr; }
  .sec-sub { grid-column: 2; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .problem { min-height: 420px; border-top: 1px solid var(--line); }
  .problem:nth-child(-n+2) { border-top: 0; }
  .problem:nth-child(odd) { border-left: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .fcell:nth-child(-n+5) { border-top: 1px solid var(--line); }
  .fcell:nth-child(5n+1) { border-left: 1px solid var(--line); }
  .fcell:nth-child(-n+3) { border-top: 0; }
  .fcell:nth-child(3n+1) { border-left: 0; }
  .fcell-mark { grid-row: auto; }
}

@media (max-width: 959px) {
  :root { --nav-h: 56px; }
  .nav { grid-template-columns: 1fr 56px; }
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: grid; place-content: center; gap: 6px; border-left: 1px solid var(--line); }
  .nav-burger i { display: block; width: 20px; height: 1.5px; background: var(--ink); transition: transform .5s var(--ease); }
  .nav-burger[aria-expanded="true"] i:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav-burger[aria-expanded="true"] i:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .hero-frame { height: 58dvh; min-height: 360px; }
  .hero-plate { height: auto; width: calc(100% - 56px); max-width: none; }
  .hotcard { width: min(280px, 70vw); }
  .hero-bar { grid-template-columns: 1fr; }
  .hero-bar h1 { padding: 24px 18px 26px; }
  .hero-side { border-left: 0; border-top: 1px solid var(--line); grid-template-columns: 1fr 120px; }
  .hero-sub { padding: 16px 18px; }
  .statement { grid-template-columns: 1fr; }
  .statement-plate { border-right: 0; border-bottom: 1px solid var(--line); min-height: 0; padding: 24px; }
  .statement-plate img { max-height: 60dvh; }
  .statement-copy { padding: 32px 18px 40px; }
  .formats { grid-template-columns: 1fr; }
  .formats .lab { border-right: 0; border-bottom: 1px solid var(--line); padding: 14px 18px; }
  .formats-copy { padding: 16px 18px; }
  .formats-list { border-top: 1px solid var(--line); overflow-x: auto; }
  .formats-list li { padding: 14px 18px; }
  .formats-list li:first-child { border-left: 0; }
  .sec-head { grid-template-columns: 1fr; gap: 14px; padding: 22px 18px 28px; }
  .sec-sub { grid-column: auto; }
  .is-static .plan { margin: 0 18px; }
  .is-static .intro-card { margin: 0 18px; }
  .offer { grid-template-columns: 1fr; }
  .offer-copy { border-right: 0; border-bottom: 1px solid var(--line); padding: 32px 18px 40px; }
  .offer-copy .display-s { margin-top: 36px; }
  .offer-vis { padding: 32px 18px; }
  .stepbar { grid-template-columns: 1fr; min-height: 0; }
  .stepbar-vis { height: 220px; border-right: 0; }
  .stepbar-bar { grid-template-columns: 96px 1fr 20px; height: auto; padding: 14px 18px; gap: 12px; }
  .stepbar-bar h3 { font-size: 16px; }
  .stepbar-bar p { font-size: 12px; }
  .typologies { grid-template-columns: 1fr; }
  .typ-plate { border-right: 0; border-bottom: 1px solid var(--line); min-height: 0; padding: 18px; }
  .typ-copy .lab { padding: 0 18px 40px; }
  .typ-copy .display-m { padding: 0 18px 22px; }
  .typ-list button { padding: 16px 18px; }
  .typ-list p { padding: 0 18px; }
  .cta { min-height: 0; }
  .cta-main { padding: 60px 18px 24px; }
  .cta-vis { height: 260px; }
  .cta-sketch { width: 120vw; }
  .footer-top { grid-template-columns: 0 1fr 0; height: 180px; }
  .footer-top img { height: 180px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .fcell:nth-child(-n+3) { border-top: 1px solid var(--line); }
  .fcell:nth-child(3n+1) { border-left: 1px solid var(--line); }
  .fcell:nth-child(-n+2) { border-top: 0; }
  .fcell:nth-child(odd) { border-left: 0; }
  .fcell { padding: 18px; }
  .fcell-start .cell-btn { margin: 12px -18px -18px; padding: 14px 18px 22px; }
  .footer-word { padding: 36px 18px 34px; }
  .footer-bottom { flex-direction: column; gap: 6px; }
}

@media (max-width: 600px) {
  .problem-grid { grid-template-columns: 1fr; }
  .problem { border-left: 0; border-top: 1px solid var(--line); min-height: 0; padding: 20px 18px 26px; }
  .problem:nth-child(-n+2) { border-top: 1px solid var(--line); }
  .problem:first-child { border-top: 0; }
  .problem-ico { padding: 20px 0; }
  .problem-ico svg { width: 40%; }
  .hero-side { grid-template-columns: 1fr; }
  .hero-side .cell-btn { border-left: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .fcell { border-left: 0 !important; border-top: 1px solid var(--line) !important; }
  .fcell:first-child { border-top: 0 !important; }
  .fcell-mark { display: none; }
  .loader-foot { grid-template-columns: 1fr; gap: 18px; left: 18px; right: 18px; }
  .loader-log { display: none; }
  .loader-draw { left: 4vw; right: 4vw; }
}

@media (prefers-reduced-motion: reduce) {
  .hot::after, .pmark::after { animation: none; }
  .arr, .line-btn, .cell-btn, .step, .typ-list p, .stepbar-bar, .stepbar-vis::after { transition: none; }
}
