/* Cleanware — site styles. Hand-written; tools/build.mjs appends the per-app tint classes.
   Direction: an engineering studio. Dark by default, hairline grids, one signal green, monospace
   data callouts, live interface previews. Print uses the light palette. */

/* ---------- Fonts (self-hosted, SIL Open Font License; see fonts/OFL.txt, fonts/JetBrainsMono-OFL.txt) ---------- */
@font-face { font-family: "Inter"; src: url("fonts/Inter-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-Italic.woff2") format("woff2"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("fonts/Inter-Bold.woff2") format("woff2"); font-weight: 600 800; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/JetBrainsMono-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("fonts/JetBrainsMono-Medium.woff2") format("woff2"); font-weight: 500 700; font-style: normal; font-display: swap; }

/* ---------- Tokens ---------- */
:root {
  --bg: #08090a;
  --bg-2: #0d0f10;
  --card: #111314;
  --raise: #16191b;
  --ink: #eef1f2;
  --ink-2: #adb5ba;
  --ink-3: #8d969c;
  --line: #1f2427;
  --line-2: #2f363a;
  --accent: #5fe3a8;
  --accent-2: #8cf0c3;
  --on-accent: #052417;
  --accent-wash: #0f241b;
  --warn: #fb9a5c;
  --warn-wash: #2a1810;
  --glow: rgb(95 227 168 / 16%);
  --shadow: 0 1px 2px rgb(0 0 0 / 40%), 0 12px 34px -16px rgb(0 0 0 / 70%);
  --shadow-lift: 0 2px 6px rgb(0 0 0 / 40%), 0 30px 70px -30px rgb(0 0 0 / 85%);
  --viz-grid: rgb(237 241 238 / 13%);
  --viz-line: rgb(237 241 238 / 28%);
  --viz-wall: #5fe3a8;
  --viz-fill: rgb(95 227 168 / 5%);
  --viz-hit: #fb9a5c;
  --viz-a: #5fe3a8;
  --viz-b: #6cb4d9;
  --viz-c: #ec8fb5;
  --viz-d: #f0a77f;
  --pv-frame: #2a302d;
  --pv-screen: #0f1311;
  --pv-soft: #1c221f;
  --pv-line: #34403a;
  --pv-ink: #dfe6e1;
  /* shape */
  --radius: 12px;
  --radius-sm: 8px;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

/* Print (and anyone reading on paper) gets the light palette. */
@media print {
  :root {
    /* surfaces */
    --bg: #f3f1ea;
    --bg-2: #eae7dd;
    --card: #fbfaf6;
    --raise: #ffffff;
    /* text */
    --ink: #111412;
    --ink-2: #464d48;
    --ink-3: #5c635e;
    /* lines */
    --line: #dbd7cb;
    --line-2: #c4bfb0;
    /* signal */
    --accent: #0a6e4c;
    --accent-2: #07533a;
    --on-accent: #ffffff;
    --accent-wash: #dcebe2;
    --warn: #b4410f;
    --warn-wash: #f6e2d6;
    --glow: rgb(10 110 76 / 14%);
    --shadow: 0 1px 2px rgb(30 30 20 / 6%), 0 10px 30px -16px rgb(30 30 20 / 22%);
    --shadow-lift: 0 2px 6px rgb(30 30 20 / 6%), 0 28px 60px -28px rgb(30 30 20 / 38%);
    /* hero sketch (read by site.js) */
    --viz-grid: rgb(17 20 18 / 16%);
    --viz-line: rgb(17 20 18 / 32%);
    --viz-wall: #0a6e4c;
    --viz-fill: rgb(10 110 76 / 6%);
    --viz-hit: #c2410c;
    --viz-a: #0a6e4c;
    --viz-b: #2f6a88;
    --viz-c: #b8527a;
    --viz-d: #a8502c;
    /* interface previews */
    --pv-frame: #1b1f1d;
    --pv-screen: #ffffff;
    --pv-soft: #eeece5;
    --pv-line: #cfcbc0;
    --pv-ink: #2a2e2c;
    color-scheme: light;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1.0625rem/1.6 var(--sans);
  font-feature-settings: "cv11", "ss01", "ss03";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-wrap: break-word;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--accent-2); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--sans); font-weight: 700; line-height: 1.08; letter-spacing: -0.03em; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }
ul, ol { padding: 0; margin: 0; }
[role="list"] { list-style: none; }
code { font: 0.86em/1.4 var(--mono); background: var(--bg-2); border: 1px solid var(--line); padding: 0.1em 0.35em; border-radius: 6px; overflow-wrap: anywhere; }
strong { font-weight: 700; }
.muted { color: var(--ink-2); }
.mono { font-family: var(--mono); font-size: 0.86em; letter-spacing: -0.01em; }
::selection { background: var(--accent); color: var(--on-accent); }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 10; background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 10px; text-decoration: none; }
.skip:focus { top: 12px; }
.icon { width: 1.25em; height: 1.25em; flex: none; }
.ok-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--glow); margin-right: 10px; vertical-align: 0.05em; flex: none; }
.kicker { color: var(--accent); font-weight: 500; font-size: 0.82rem; letter-spacing: 0.02em; margin: 0 0 14px; }

/* ---------- Mark ---------- */
.mark { width: 32px; height: 32px; flex: none; }
.mark-tile { fill: var(--ink); }
.mark-glyph { color: var(--accent); }
.mark-sm { width: 22px; height: 22px; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--bg) 82%, transparent); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); border-bottom: 1px solid color-mix(in srgb, var(--line) 80%, transparent); }
.bar { display: flex; align-items: center; gap: 8px 24px; min-height: 64px; flex-wrap: wrap; padding-block: 8px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; min-height: 44px; }
.brand:hover { color: var(--ink); }
.brand .mark { transition: transform .5s var(--ease); }
.brand:hover .mark { transform: rotate(-90deg); }
.wordmark { font-weight: 700; font-size: 1.12rem; letter-spacing: -0.03em; }
.nav { margin-left: auto; }
.nav ul { display: flex; gap: 2px; list-style: none; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 999px; color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 0.95rem; transition: color .15s, background-color .15s; }
.nav a:hover { color: var(--ink); background: var(--bg-2); }
.nav a[aria-current="page"] { color: var(--ink); background: var(--bg-2); box-shadow: inset 0 0 0 1px var(--line); }
.lang { display: inline-flex; padding: 3px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); font: 500 0.8rem/1 var(--mono); }
.seg { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 38px; padding: 0 10px; border-radius: 999px; color: var(--ink-2); text-decoration: none; }
a.seg:hover { color: var(--ink); background: var(--bg-2); }
.seg-on { background: var(--ink); color: var(--bg); }
@media (max-width: 760px) {
  .bar { gap: 0 12px; }
  .lang { margin-left: auto; }
  .nav { order: 3; flex-basis: 100%; margin: 0 calc(-1 * var(--gutter)); padding: 0 var(--gutter) 4px; overflow-x: auto; scrollbar-width: none; }
  .nav ul { gap: 0; }
  .nav a { padding: 0 12px; font-size: 0.93rem; }
  .nav li:first-child a { padding-left: 0; }
  .nav li:first-child a[aria-current="page"] { padding-left: 12px; }
}

/* ---------- Buttons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 50px; padding: 0 22px; border-radius: 999px; font: 600 1rem/1 var(--sans); text-decoration: none; border: 1px solid transparent; transition: transform .2s var(--ease), background-color .2s, box-shadow .2s, border-color .2s; }
.btn .icon { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--ink); color: var(--bg); box-shadow: 0 0 0 0 var(--glow); }
.btn-primary:hover { color: var(--bg); box-shadow: 0 0 0 6px var(--glow); }
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-quiet:hover { color: var(--ink); border-color: var(--ink); background: var(--card); }
.btn-disabled { opacity: .6; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 0; }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; text-decoration: none; }
.link-arrow .icon { width: 18px; height: 18px; transition: transform .2s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }

/* ---------- Sections ---------- */
.section { padding-block: clamp(64px, 9vw, 120px); }
.section-tight { padding-block: clamp(40px, 6vw, 72px); }
.section-head { max-width: 46rem; margin-bottom: clamp(32px, 5vw, 56px); }
.section-head h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-bottom: 16px; }
.section-head p { color: var(--ink-2); font-size: 1.12rem; }
.lede { font-size: clamp(1.1rem, 1.6vw, 1.28rem); line-height: 1.55; color: var(--ink-2); max-width: 40rem; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding-block: clamp(40px, 7vw, 96px) clamp(48px, 7vw, 88px); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, #000 20%, transparent 75%); opacity: .55; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 920px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }
.eyebrow { display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink-2); margin-bottom: 28px; font-size: 0.8rem; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.9rem); line-height: 0.98; letter-spacing: -0.045em; font-weight: 800; }
.hero h1 span { display: block; }
.hero h1 em { display: block; font-style: normal; color: var(--accent); }
.hero .lede { margin-top: 26px; }

/* the sketch */
.viz { margin: 0; }
.viz-stage { position: relative; aspect-ratio: 8 / 7; border-radius: calc(var(--radius) + 8px); border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow-lift); overflow: hidden; }
.viz-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.viz-static { position: absolute; left: 5%; top: 7%; width: 56%; height: 86%; border-radius: 22px; border: 1.5px solid var(--viz-wall); background: radial-gradient(circle at 30% 30%, var(--viz-a) 5px, transparent 6px), radial-gradient(circle at 60% 55%, var(--viz-b) 5px, transparent 6px), radial-gradient(circle at 40% 75%, var(--viz-c) 5px, transparent 6px), radial-gradient(circle at 70% 25%, var(--viz-d) 5px, transparent 6px), var(--viz-fill); }
.viz-live .viz-static { display: none; }
.viz-nodes { position: absolute; right: 4%; top: 7%; bottom: 7%; width: 27%; display: grid; grid-template-rows: repeat(3, 1fr); align-items: center; }
.viz-node { display: grid; gap: 3px; padding: 8px 10px; border-radius: 10px; border: 1px dashed var(--line-2); background: var(--bg); color: var(--ink-2); font-size: 0.9rem; line-height: 1.2; }
.viz-node .mono { font-size: 0.74rem; }
.viz-x { color: var(--warn); opacity: .9; }
.viz-node.hit { animation: hit .7s var(--ease); }
@keyframes hit { 30% { border-color: var(--warn); box-shadow: 0 0 0 5px var(--warn-wash); } }
.viz-device { position: absolute; left: 5%; width: 56%; top: calc(7% - 11px); margin: 0; text-align: center; font-size: 0.72rem; }
.viz-device span { display: inline-block; padding: 3px 10px; border-radius: 999px; background: var(--card); color: var(--accent); }
.viz-counter { position: absolute; right: 4%; bottom: 2.4%; margin: 0; color: var(--ink-2); font-size: 0.7rem; }
.viz-counter strong { color: var(--accent); font-weight: 500; }
.viz figcaption { margin-top: 14px; font-size: 0.9rem; color: var(--ink-2); }

/* ---------- Ticker ---------- */
.ticker { display: flex; overflow: hidden; border-block: 1px solid var(--line); background: var(--card); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ticker-track { display: flex; flex: none; gap: 0; padding-block: 16px; animation: marquee 48s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker li { display: inline-flex; align-items: center; white-space: nowrap; font: 500 0.95rem/1 var(--mono); color: var(--ink-2); padding-inline: 22px; }
.ticker li::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--accent); margin-right: 22px; transform: rotate(45deg); }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- Promises + terminal ---------- */
.promise-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px; align-items: start; }
@media (max-width: 980px) { .promise-grid { grid-template-columns: minmax(0, 1fr); } }
.promises { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 620px) { .promises { grid-template-columns: minmax(0, 1fr); } }
.promise { position: relative; padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: border-color .2s, transform .3s var(--ease); }
.promise:hover { border-color: var(--line-2); transform: translateY(-2px); }
.promise-n { position: absolute; top: 22px; right: 24px; color: var(--ink-3); font-size: 0.78rem; }
.promise-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--accent-wash); color: var(--accent); margin-bottom: 18px; }
.promise-icon .icon { width: 24px; height: 24px; }
.promise h3 { font-size: 1.2rem; letter-spacing: -0.02em; margin-bottom: 8px; }
.promise p { color: var(--ink-2); font-size: 0.98rem; }

.term { border-radius: var(--radius); background: #0b0d0c; color: #d9e2dc; border: 1px solid #222a26; box-shadow: var(--shadow-lift); padding: 0 0 22px; overflow: hidden; position: sticky; top: 96px; }
.term-bar { display: flex; gap: 7px; padding: 14px 18px; margin: 0 0 6px; border-bottom: 1px solid #1d2420; }
.term-bar span { width: 11px; height: 11px; border-radius: 50%; background: #2c3530; }
.term-cmd { padding: 10px 22px 6px; margin: 0; color: #f2f5f3; font-size: 0.86rem; }
.term-prompt { color: #5fe3a8; margin-right: 6px; }
.term-rows { margin: 8px 0 0; padding: 0 22px; font-size: 0.86rem; }
.term-rows div { display: flex; align-items: baseline; gap: 8px; padding: 5px 0; }
.term-rows dt { color: #9fb0a6; }
.term-rows div::after { content: ""; order: 1; flex: 1; border-bottom: 1px dotted #36423b; transform: translateY(-4px); }
.term-rows dd { order: 2; margin: 0; color: #5fe3a8; }
.term-ok { margin: 14px 22px 0; color: #5fe3a8; font-size: 0.86rem; }
.term-ok::after { content: ""; display: inline-block; width: 8px; height: 1.05em; margin-left: 6px; background: #5fe3a8; vertical-align: -0.15em; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- App cards ---------- */
.section-apps { background: linear-gradient(180deg, transparent, var(--bg-2) 30%, var(--bg-2) 70%, transparent); }
.app-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 1040px) { .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .app-grid { grid-template-columns: minmax(0, 1fr); } }
.app-card { --tint: var(--accent); position: relative; perspective: 900px; }
.app-card-first { grid-column: span 2; grid-row: span 2; }
@media (max-width: 1040px) { .app-card-first { grid-row: auto; } }
@media (max-width: 640px) { .app-card-first { grid-column: auto; } }
.card-link { position: relative; display: flex; flex-direction: column; height: 100%; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); color: var(--ink); text-decoration: none; overflow: hidden; transform: rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .35s var(--ease), border-color .2s, box-shadow .3s; }
.card-link::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--tint) 16%, transparent), transparent 60%); transition: opacity .3s; }
.card-link:hover { color: var(--ink); border-color: color-mix(in srgb, var(--tint) 55%, var(--line)); box-shadow: var(--shadow-lift); }
.card-link:hover::before { opacity: 1; }
.card-stage { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 10; padding: 10px; background: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 14%, transparent) 1px, transparent 0) 0 0 / 16px 16px, color-mix(in srgb, var(--tint) 10%, var(--card)); border-bottom: 1px solid var(--line); }
.app-card-first .card-stage { aspect-ratio: auto; flex: 1; min-height: 320px; }
.app-card-first .card-body { flex: none; }
.app-card-first .card-stage .pv { position: absolute; inset: 16px; width: calc(100% - 32px); height: calc(100% - 32px); }
@media (max-width: 1040px) { .app-card-first .card-stage { aspect-ratio: 16 / 8; flex: none; min-height: 0; } }
@media (max-width: 640px) { .app-card-first .card-stage { aspect-ratio: 16 / 10; } }
.card-stage .pv { width: 100%; height: 100%; transition: transform .5s var(--ease); }
.card-link:hover .pv { transform: translateY(-4px) scale(1.03); }
.card-body { display: flex; flex-direction: column; gap: 12px; padding: 20px 22px 22px; flex: 1; }
.card-top { display: flex; align-items: center; gap: 12px; }
.card-id { display: grid; min-width: 0; }
.card-name { font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1.2; }
.card-cat { color: var(--ink-2); font-size: 0.9rem; }
.card-top .status { margin-left: auto; }
.card-tag { color: var(--ink-2); font-size: 0.98rem; }
.card-foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line); font-size: 0.9rem; }
.card-plats { color: var(--ink-2); font-size: 0.78rem; align-self: center; }
.card-price { font-weight: 600; }
.card-arrow { position: absolute; top: 14px; right: 14px; z-index: 2; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--card); border: 1px solid var(--line); color: var(--ink); opacity: 0; transform: translate(-6px, 6px); transition: opacity .2s, transform .3s var(--ease); }
.card-arrow .icon { width: 16px; height: 16px; transform: rotate(-45deg); }
.card-link:hover .card-arrow, .card-link:focus-visible .card-arrow { opacity: 1; transform: none; }
.card-link:focus-visible { outline-offset: 4px; border-radius: var(--radius); }

.status { display: inline-flex; align-items: center; gap: 7px; flex: none; padding: 5px 10px; border-radius: 999px; font: 500 0.72rem/1 var(--mono); color: var(--ink-2); border: 1px solid var(--line); background: var(--bg); white-space: nowrap; }
.status-first { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--accent-wash); }
.pulse { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid var(--accent); animation: pulse 2s var(--ease) infinite; }
@keyframes pulse { from { transform: scale(.4); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }

/* tiles */
.tile { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--tint, var(--accent)); color: #fff; flex: none; box-shadow: inset 0 0 0 1px rgb(255 255 255 / 14%), 0 6px 16px -8px var(--tint, var(--accent)); }
.tile .tile-glyph { width: 60%; height: 60%; }
.tile-xs { width: 30px; height: 30px; border-radius: 9px; }
.tile-sm { width: 40px; height: 40px; border-radius: 11px; }
.tile-lg { width: 64px; height: 64px; border-radius: 18px; }

/* ---------- Interface previews (tools/lib/previews.mjs) ---------- */
.pv { overflow: visible; filter: drop-shadow(0 18px 24px rgb(0 0 0 / 18%)); }
.pv .pv-device { fill: var(--pv-frame); }
.pv .pv-screen { fill: var(--pv-screen); }
.pv .pv-notch { fill: #000; opacity: .85; }
.pv .pv-dot { fill: #4b544f; }
.pv .pv-line { fill: var(--pv-line); }
.pv .pv-ink { fill: #c8c4b8; }
.pv .pv-paper { fill: #fbfaf5; }
.pv .pv-card, .pv .pv-side, .pv .pv-tool { fill: var(--pv-soft); }
.pv .pv-big { fill: var(--pv-ink); }
/* ownscan */
.pv .pv-dark { fill: #1c2321; }
.pv .pv-bracket { fill: none; stroke: var(--tint); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; filter: brightness(1.5); }
.pv .pv-scanline { fill: var(--tint); filter: brightness(1.6); transform-box: fill-box; animation: scan 2.8s ease-in-out infinite alternate; opacity: .9; }
@keyframes scan { from { transform: translateY(0); } to { transform: translateY(80px); } }
.pv .pv-doc { transform-box: fill-box; transform-origin: center; animation: settle 5.6s var(--ease) infinite; }
@keyframes settle { 0%, 100% { transform: rotate(0deg); } 50% { transform: rotate(-2deg) translateY(-2px); } }
.pv .pv-chip { fill: var(--tint); }
.pv .pv-chip-ink, .pv .pv-shutter { fill: #fff; }
.pv .pv-shutter-ring { fill: none; stroke: #fff; stroke-width: 2; }
.pv .pv-id { fill: #e9e4d6; }
.pv .pv-id-ink { fill: #8e897d; }
.pv .pv-thumb { fill: #fbfaf5; stroke: var(--pv-line); stroke-width: 1; }
.pv .pv-thumb-on { stroke: var(--tint); stroke-width: 2; }
/* carmesi */
.pv .pv-track { fill: none; stroke: var(--pv-soft); stroke-width: 9; }
.pv .pv-arc { fill: none; stroke: var(--tint); stroke-width: 9; stroke-linecap: round; stroke-dasharray: 18 82; }
.pv .pv-arc-2 { fill: none; stroke: color-mix(in srgb, var(--tint) 40%, var(--pv-screen)); stroke-width: 9; stroke-linecap: round; stroke-dasharray: 0 40 14 46; }
.pv-carmesi .pv-arc { animation: grow 4s var(--ease) infinite alternate; }
@keyframes grow { from { stroke-dasharray: 8 92; } to { stroke-dasharray: 34 66; } }
.pv .pv-knob { fill: #fff; stroke: var(--tint); stroke-width: 3; }
.pv .pv-cal { fill: var(--pv-soft); }
.pv .pv-cal-on { fill: var(--tint); }
.pv .pv-cal-tint { fill: color-mix(in srgb, var(--tint) 45%, var(--pv-screen)); }
/* rurru */
.pv .pv-night { fill: color-mix(in srgb, var(--tint) 45%, #05060f); }
.pv .pv-moon { fill: #f4ebc9; }
.pv .pv-star { fill: #fff; animation: twinkle 3s ease-in-out infinite; }
.pv .pv-star:nth-of-type(2) { animation-delay: -1s; }
@keyframes twinkle { 50% { opacity: .3; } }
.pv .pv-bar { fill: color-mix(in srgb, var(--tint) 35%, #fff); transform-box: fill-box; transform-origin: center; animation: eq 1.4s ease-in-out infinite alternate; }
.pv .pv-bar:nth-child(2n) { animation-duration: 1.1s; animation-delay: -.4s; }
.pv .pv-bar:nth-child(3n) { animation-duration: 1.7s; animation-delay: -.8s; }
@keyframes eq { from { transform: scaleY(.35); } to { transform: scaleY(1); } }
.pv .pv-pill { fill: rgb(255 255 255 / 14%); }
.pv .pv-pill-on { fill: color-mix(in srgb, var(--tint) 60%, #fff); }
.pv .pv-play { fill: #fff; }
.pv .pv-play-ink { fill: color-mix(in srgb, var(--tint) 45%, #05060f); }
/* pdf */
.pv .pv-tool-btn { fill: var(--pv-line); }
.pv .pv-tool-on { fill: var(--tint); }
.pv .pv-field { fill: color-mix(in srgb, var(--tint) 14%, #fff); stroke: var(--tint); stroke-width: 1; }
.pv .pv-sign { fill: none; stroke: var(--tint); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 100; animation: sign 4s var(--ease) infinite; }
@keyframes sign { 0% { stroke-dashoffset: 100; } 55%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; opacity: 0; } }
/* vector */
.pv .pv-grid { fill: none; stroke: var(--pv-line); stroke-width: .6; opacity: .7; }
.pv .pv-shape { fill: none; stroke: var(--tint); stroke-width: 3; stroke-linecap: round; }
.pv .pv-handle { fill: none; stroke: var(--pv-ink); stroke-width: 1; opacity: .5; }
.pv .pv-handle-pt { fill: var(--pv-screen); stroke: var(--tint); stroke-width: 1.5; }
.pv .pv-anchor { fill: var(--pv-screen); stroke: var(--tint); stroke-width: 1.5; }
.pv .pv-anchor-on { fill: var(--tint); }
.pv .pv-cursor { fill: var(--pv-ink); stroke: var(--pv-screen); stroke-width: 1; transform-box: fill-box; animation: drift 3.2s var(--ease) infinite alternate; }
@keyframes drift { from { transform: translate(0, 0); } to { transform: translate(18px, 14px); } }
.pv .pv-sw-0 { fill: var(--tint); } .pv .pv-sw-1 { fill: #e2a93b; } .pv .pv-sw-2 { fill: #3d8bd4; } .pv .pv-sw-3 { fill: var(--pv-ink); }
/* transcribe */
.pv .pv-wbar { fill: var(--pv-line); }
.pv .pv-wbar-played { fill: var(--tint); }
.pv .pv-playhead { fill: var(--tint); transform-box: fill-box; animation: play 6s linear infinite; }
@keyframes play { from { transform: translateX(-30px); } to { transform: translateX(38px); } }
.pv .pv-time { fill: color-mix(in srgb, var(--tint) 30%, var(--pv-screen)); }
.pv .pv-tline { animation: type 6s steps(1) infinite; }
.pv .pv-tline-1 { animation-name: type1; } .pv .pv-tline-2 { animation-name: type2; } .pv .pv-tline-3 { animation-name: type3; }
@keyframes type { 0%, 100% { opacity: 1; } }
@keyframes type1 { 0% { opacity: .15; } 25%, 100% { opacity: 1; } }
@keyframes type2 { 0%, 25% { opacity: .15; } 50%, 100% { opacity: 1; } }
@keyframes type3 { 0%, 50% { opacity: .15; } 75%, 100% { opacity: 1; } }
.pv .pv-rec { fill: #e5484d; transform-box: fill-box; transform-origin: center; animation: rec 1.6s ease-in-out infinite; }
@keyframes rec { 50% { transform: scale(.85); opacity: .75; } }

/* ---------- Manifesto teaser + ledger ---------- */
.why-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
@media (max-width: 900px) { .why-grid { grid-template-columns: minmax(0, 1fr); } }
.why-grid h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-bottom: 28px; }
.why-list { display: grid; gap: 22px; margin-bottom: 18px; }
.why-item { padding-left: 20px; border-left: 2px solid var(--line); transition: border-color .2s; }
.why-item:hover { border-left-color: var(--accent); }
.why-item h3 { font-size: 1.18rem; letter-spacing: -0.02em; margin-bottom: 6px; }
.why-item p { color: var(--ink-2); }
.ledger { padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.ledger h3 { font-size: 1.15rem; margin-bottom: 22px; letter-spacing: -0.02em; }
.ledger h3 span { display: block; font: 400 0.82rem/1.4 var(--mono); color: var(--ink-2); margin-top: 6px; letter-spacing: 0; }
.ledger dl { display: grid; gap: 16px; margin: 0; }
.lrow { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; }
.lrow dt { color: var(--ink-2); }
.lrow dd { margin: 0; font: 500 0.95rem/1.5 var(--mono); }
.lbar { grid-column: 1 / -1; height: 10px; border-radius: 99px; background: var(--warn); opacity: .8; transform-origin: left; }
.lrow-1 .lbar { width: 20%; } .lrow-2 .lbar { width: 60%; } .lrow-3 .lbar { width: 100%; }
.lrow-once { padding-top: 16px; border-top: 1px dashed var(--line-2); }
.lrow-once dt { color: var(--ink); font-weight: 600; }
.lrow-once dd { color: var(--accent); }
.lrow-once .lbar { width: 6%; background: var(--accent); opacity: 1; }
.ledger-note { margin-top: 20px; font-size: 0.85rem; color: var(--ink-2); }

/* ---------- Studio ---------- */
.studio { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
@media (max-width: 900px) { .studio { grid-template-columns: minmax(0, 1fr); } }
.studio h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); margin-bottom: 18px; }
.facts-sheet { margin: 0; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); overflow: hidden; font-size: 0.92rem; }
.facts-sheet div { display: flex; justify-content: space-between; gap: 16px; padding: 16px 22px; border-bottom: 1px solid var(--line); }
.facts-sheet div:last-child { border-bottom: 0; }
.facts-sheet dt { color: var(--ink-2); }
.facts-sheet dd { margin: 0; font-weight: 500; text-align: right; }
.bilingual { display: flex; gap: 16px; margin-top: 28px; padding: 20px 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); }
.bilingual-icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--accent-wash); color: var(--accent); flex: none; }
.bilingual h3 { font-size: 1.05rem; letter-spacing: -0.01em; margin-bottom: 4px; }
.bilingual p { color: var(--ink-2); font-size: 0.95rem; }

/* ---------- Final CTA ---------- */
.final { padding-block: clamp(64px, 9vw, 112px); }
.final-inner { position: relative; text-align: center; padding: clamp(48px, 7vw, 88px) clamp(20px, 5vw, 64px); border-radius: calc(var(--radius) + 12px); background: #0b0d0c; color: #edf1ee; overflow: hidden; isolation: isolate; }
.final-inner::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 1px 1px, rgb(255 255 255 / 10%) 1px, transparent 0) 0 0 / 22px 22px; -webkit-mask-image: radial-gradient(ellipse at center, #000, transparent 70%); mask-image: radial-gradient(ellipse at center, #000, transparent 70%); }
.final-inner::after { content: ""; position: absolute; left: 50%; top: 100%; width: 70%; aspect-ratio: 1; z-index: -1; transform: translate(-50%, -40%); background: radial-gradient(closest-side, rgb(95 227 168 / 28%), transparent); }
.final h2 { font-size: clamp(2rem, 5vw, 3.6rem); max-width: 18ch; margin: 0 auto 16px; }
.final p { color: #b2bcb5; font-size: 1.12rem; max-width: 36rem; margin: 0 auto 30px; }
.final .btn-primary { background: #5fe3a8; color: #052417; }
.final .btn-primary:hover { color: #052417; box-shadow: 0 0 0 6px rgb(95 227 168 / 22%); }

/* ---------- Page heads ---------- */
.page-head { position: relative; padding-block: clamp(48px, 8vw, 104px) clamp(16px, 3vw, 32px); }
.page-head h1 { font-size: clamp(2.5rem, 6vw, 4.6rem); letter-spacing: -0.045em; line-height: 1; max-width: 18ch; margin-bottom: 20px; }
.page-head .draft-note { margin-top: 22px; }

/* ---------- Manifesto page ---------- */
.manifesto { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.manifesto .ledger { position: sticky; top: 96px; }
@media (max-width: 900px) { .manifesto { grid-template-columns: minmax(0, 1fr); } .manifesto .ledger { position: static; } }
.mpoints { display: grid; gap: 0; list-style: none; }
.mpoint { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 8px; padding: 30px 0; border-top: 1px solid var(--line); }
.mpoint:first-child { border-top: 0; padding-top: 0; }
.mpoint-n { color: var(--accent); font-size: 0.95rem; padding-top: 6px; }
.mpoint h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: 10px; }
.mpoint p { color: var(--ink-2); font-size: 1.06rem; }
@media (max-width: 520px) { .mpoint { grid-template-columns: minmax(0, 1fr); } }

/* ---------- App pages ---------- */
.app-hero { --tint: var(--accent); position: relative; padding-block: clamp(24px, 4vw, 48px) 0; background: linear-gradient(180deg, color-mix(in srgb, var(--tint) 9%, var(--bg)), var(--bg)); overflow: hidden; }
.app-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; padding-bottom: clamp(32px, 5vw, 56px); }
@media (max-width: 900px) { .app-hero-grid { grid-template-columns: minmax(0, 1fr); } }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; font: 400 0.8rem/1 var(--mono); color: var(--ink-2); margin-bottom: clamp(20px, 3vw, 32px); }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--ink-3); }
.crumbs a { color: var(--ink-2); display: inline-flex; min-height: 44px; align-items: center; }
.crumbs span { display: inline-flex; min-height: 44px; align-items: center; }
.app-id { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.app-id .status { margin-left: 4px; }
.app-name { font-weight: 700; font-size: 1.35rem; letter-spacing: -0.02em; margin: 0; line-height: 1.2; }
.app-cat { color: var(--ink-2); margin: 0; font-size: 0.95rem; }
.app-headline { font-size: clamp(2.2rem, 4.8vw, 3.8rem); letter-spacing: -0.04em; line-height: 1.02; margin-bottom: 20px; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin: 28px 0 0; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: var(--line); }
.facts div { padding: 14px 16px; background: var(--card); }
.facts dt { font: 400 0.74rem/1.4 var(--mono); color: var(--ink-2); margin-bottom: 4px; }
.facts dd { margin: 0; font-weight: 600; font-size: 0.97rem; }
.app-stage { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 11; border-radius: calc(var(--radius) + 8px); border: 1px solid color-mix(in srgb, var(--tint) 30%, var(--line)); background: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--ink) 14%, transparent) 1px, transparent 0) 0 0 / 18px 18px, color-mix(in srgb, var(--tint) 12%, var(--card)); padding: 16px; box-shadow: var(--shadow-lift); transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .4s var(--ease); }
.app-stage::before { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 30%), color-mix(in srgb, var(--tint) 14%, transparent), transparent 60%); }
.app-stage .pv { width: 100%; height: 100%; }
.tabs { border-bottom: 1px solid var(--line); }
.tabs ul { display: flex; gap: 4px; list-style: none; overflow-x: auto; scrollbar-width: none; }
.tabs a { display: inline-flex; align-items: center; min-height: 48px; padding: 0 16px; color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 0.97rem; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--tint, var(--accent)); }
@media (max-width: 420px) { .tabs a { padding: 0 11px; } }

.intro { margin-bottom: clamp(36px, 5vw, 56px); }
.intro p { font-size: 1.15rem; color: var(--ink-2); max-width: 44rem; }
.features { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 16px; }
.feature { position: relative; padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); transition: border-color .2s, transform .3s var(--ease); }
.feature:hover { border-color: color-mix(in srgb, var(--tint, var(--accent)) 50%, var(--line)); transform: translateY(-2px); }
.feature-n { font-size: 0.76rem; color: var(--ink-2); margin-bottom: 14px; }
.feature h3 { font-size: 1.05rem; letter-spacing: 0; text-transform: none; margin-bottom: 12px; }
.feature p { color: var(--ink-2); font-size: 0.97rem; }
.feature ul { list-style: none; display: grid; gap: 8px; }
.feature li { position: relative; padding-left: 18px; color: var(--ink-2); font-size: 0.97rem; line-height: 1.5; }
.feature li::before { content: ""; position: absolute; left: 0; top: 0.6em; width: 6px; height: 6px; border-radius: 2px; background: var(--tint, var(--accent)); }

.duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 860px) { .duo { grid-template-columns: minmax(0, 1fr); } }
.panel { padding: clamp(24px, 3vw, 34px); border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.panel h2 { font-size: 1.5rem; margin-bottom: 16px; }
.panel-privacy { background: var(--accent-wash); border-color: color-mix(in srgb, var(--accent) 25%, var(--line)); }
.price-big { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-bottom: 10px; }
.price-big .amount { font-size: clamp(2.4rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.price-big .amount-tbd { font-size: 1.6rem; letter-spacing: -0.02em; }
.price-big .once { font: 500 0.8rem/1.4 var(--mono); color: var(--ink-2); }
.price-note { color: var(--ink-2); font-size: 0.93rem; margin-bottom: 18px; }
.checks { list-style: none; display: grid; gap: 10px; margin: 16px 0; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .icon { color: var(--accent); margin-top: 0.15em; width: 20px; height: 20px; }
.status-note { margin-top: 16px; font: 400 0.8rem/1.5 var(--mono); color: var(--ink-2); }
.panel-actions { margin-top: 18px; }
.badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; background: var(--card); border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)); color: var(--accent); font: 500 0.78rem/1 var(--mono); margin-bottom: 16px; }
.badge .icon { width: 18px; height: 18px; }
.closing { margin-top: 24px; text-align: center; color: var(--ink-2); font: 400 0.9rem/1.5 var(--mono); }
.support-band { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; padding: 24px 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.support-band h2 { font-size: 1.25rem; margin-bottom: 4px; }
.support-band p { color: var(--ink-2); }
.support-band > div { flex: 1 1 260px; }
.support-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: var(--accent-wash); color: var(--accent); flex: none; }
.legal-links ul { display: flex; flex-wrap: wrap; gap: 4px 20px; list-style: none; padding: 0 !important; margin-top: 28px; font-size: 0.9rem; }
.legal-links li { margin: 0 !important; }
.legal-links a { display: inline-flex; min-height: 44px; align-items: center; color: var(--ink-2); }
.legal-links a:hover { color: var(--ink); }

/* ---------- Docs (privacy, support, legal) ---------- */
.app-hero-doc { padding-bottom: 0; }
.app-hero-doc .app-id { margin-bottom: 18px; }
.app-hero-doc .app-name { font-size: 1.1rem; }
.doc-title { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -0.04em; margin-bottom: 14px; }
.draft-note { display: inline-block; font: 400 0.8rem/1.5 var(--mono); color: var(--warn); background: var(--warn-wash); padding: 7px 12px; border-radius: 10px; margin-bottom: 28px; }
.app-hero-doc .tabs { margin-top: 20px; }
.doc { display: grid; grid-template-columns: minmax(0, 46rem); }
.doc.has-toc { grid-template-columns: 220px minmax(0, 46rem); gap: clamp(32px, 5vw, 64px); }
@media (max-width: 900px) { .doc.has-toc { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }
.toc { position: sticky; top: 96px; align-self: start; font-size: 0.9rem; }
.toc p { font: 500 0.74rem/1.3 var(--mono); color: var(--ink-2); margin-bottom: 12px; }
.toc ol { list-style: none; display: grid; gap: 2px; border-left: 1px solid var(--line); }
.toc a { display: block; padding: 6px 0 6px 14px; margin-left: -1px; border-left: 2px solid transparent; color: var(--ink-2); text-decoration: none; line-height: 1.35; }
.toc a:hover { color: var(--ink); border-left-color: var(--accent); }
.prose { font-size: 1.04rem; line-height: 1.7; }
.prose > * { max-width: 46rem; }
.prose h2 { font-size: 1.6rem; letter-spacing: -0.03em; margin: 2.2em 0 0.7em; }
.prose > h2:first-child { margin-top: 0; }
.prose h3 { font-size: 1.04rem; line-height: 1.45; letter-spacing: -0.01em; margin: 0 0 0.35em; }
.prose p, .prose ul, .prose ol { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: 0.45em; }
.prose li::marker { color: var(--ink-3); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.5em 0; }
.prose .summary { font-size: 1.1rem; line-height: 1.6; padding: 22px 24px; border-radius: var(--radius); background: var(--accent-wash); border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); margin-bottom: 2em; }
.prose .summary strong { font-weight: 600; }
.table { margin: 0 0 1.4em; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; background: var(--card); }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.93rem; line-height: 1.5; }
.prose th { text-align: left; font: 500 0.74rem/1.3 var(--mono); color: var(--ink-2); background: var(--bg-2); }
.prose th, .prose td { padding: 12px 14px; vertical-align: top; border-bottom: 1px solid var(--line); }
.prose tr:last-child td { border-bottom: 0; }
@media (max-width: 640px) {
  .prose thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .prose table, .prose tbody, .prose tr, .prose td { display: block; width: 100%; }
  .prose tr { padding: 12px 16px; border-bottom: 1px solid var(--line); }
  .prose tr:last-child { border-bottom: 0; }
  .prose td { border: 0; padding: 3px 0; }
  .prose td::before { content: attr(data-label); display: block; font: 500 0.7rem/1.4 var(--mono); color: var(--ink-2); margin-top: 6px; }
  .prose td:first-child { font-weight: 600; }
  .prose td:first-child::before { margin-top: 0; }
}
.contact-box { display: flex; gap: 14px; align-items: center; margin-top: 2.6em; padding: 20px 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); }
.contact-box .icon { width: 24px; height: 24px; color: var(--accent); }
.contact-box p { margin: 0; }
.app-links { list-style: none; padding: 0 !important; display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; }
.app-links li { margin: 0; }
.app-links a { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 10px 14px; border-radius: 14px; border: 1px solid var(--line); background: var(--card); color: var(--ink); text-decoration: none; font-weight: 600; transition: border-color .15s, transform .2s var(--ease); }
.app-links a:hover { border-color: var(--line-2); transform: translateY(-2px); color: var(--ink); }
.app-links-grid { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.lede-sm { color: var(--ink-2); max-width: 40rem; margin: 6px 0 18px; }
.more-cleanware a { align-items: flex-start; min-height: 64px; }
.more-cleanware .card-name { font-size: 0.98rem; }
.more-cleanware .card-cat { font-size: 0.82rem; font-weight: 400; }
.buy-box { padding: 26px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); margin-bottom: 1.6em; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 72px); align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: minmax(0, 1fr); } }
.email-card { position: relative; display: flex; align-items: center; gap: 18px; padding: 26px; margin-bottom: 28px; border-radius: calc(var(--radius) + 4px); background: #0b0d0c; color: #edf1ee; text-decoration: none; box-shadow: var(--shadow-lift); overflow: hidden; transition: transform .3s var(--ease); }
.email-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(360px circle at var(--mx, 80%) var(--my, 50%), rgb(95 227 168 / 22%), transparent 60%); }
.email-card:hover { color: #edf1ee; transform: translateY(-2px); }
.email-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; background: rgb(95 227 168 / 14%); color: #5fe3a8; flex: none; }
.email-icon .icon { width: 26px; height: 26px; }
.email-label { display: block; font: 400 0.76rem/1.4 var(--mono); color: #b2bcb5; }
.email-address { display: block; font-size: clamp(1.15rem, 2.6vw, 1.5rem); font-weight: 700; letter-spacing: -0.02em; overflow-wrap: anywhere; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg-2); padding-top: clamp(48px, 6vw, 72px); margin-top: 24px; }
.foot { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 32px; padding-bottom: 40px; }
@media (max-width: 860px) { .foot { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-brand { grid-column: 1 / -1; } }
.foot-brand p { color: var(--ink-2); max-width: 26rem; margin-top: 14px; font-size: 0.95rem; }
.foot-brand .mono { font-size: 0.8rem; }
.foot-col h2 { font: 500 0.76rem/1.3 var(--mono); color: var(--ink-2); margin-bottom: 10px; letter-spacing: 0; }
.foot-col ul { list-style: none; }
.foot-col a { display: inline-flex; align-items: center; min-height: 40px; color: var(--ink); text-decoration: none; font-size: 0.95rem; }
.foot-col a:hover { color: var(--accent); }
.foot-col a[aria-current="true"] { color: var(--accent); }
.foot-base { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px 24px; padding-block: 20px 28px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: 0.85rem; }
.foot-base p { margin: 0; display: inline-flex; align-items: center; }
.foot-base .mono { font-size: 0.78rem; }

/* ---------- 404 ---------- */
.nf-main { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; max-width: 980px; margin: 0 auto; padding: 48px var(--gutter); }
.nf-code { font-size: clamp(6rem, 22vw, 12rem); line-height: .9; color: var(--accent); letter-spacing: -0.06em; margin: 40px 0 24px; }
.nf-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
@media (max-width: 720px) { .nf-cols { grid-template-columns: minmax(0, 1fr); } }
.nf-cols h1, .nf-cols h2 { font-size: 1.8rem; margin-bottom: 12px; }
.nf-cols p { color: var(--ink-2); }

/* ---------- Scroll-driven reveals (no JavaScript; browsers without support just show everything) ---------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .reveal { animation: reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 55%; }
    .ledger .lbar { animation: bar linear both; animation-timeline: view(); animation-range: entry 20% cover 45%; }
  }
}
@keyframes reveal { from { transform: translateY(32px); clip-path: inset(0 0 35% 0 round 20px); } to { transform: none; clip-path: inset(0 0 0 0 round 0); } }
@keyframes bar { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* =====================================================================
   Engineering-studio layer (2026-10): precise grid, mono callouts,
   specs, release table, roadmap, architecture diagram, live audit.
   ===================================================================== */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* A faint column grid behind every page, aligned to .wrap. */
body { background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: calc((min(100vw, var(--wrap) + 2 * var(--gutter)) - 2 * var(--gutter)) / 6) 100%; background-position: calc(50% - (min(100vw, var(--wrap) + 2 * var(--gutter)) - 2 * var(--gutter)) / 2) 0; }
body > main { background: linear-gradient(transparent, transparent); }
@media (max-width: 640px) { body { background-image: none; } }
.section + .section, .section + .final, .ticker + .section { border-top: 1px solid var(--line); }
.section-apps { background: color-mix(in srgb, var(--bg) 70%, transparent); }

/* Precise shapes: squarer controls, hairline borders. */
.btn { border-radius: 8px; min-height: 48px; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { color: var(--on-accent); background: var(--accent-2); }
.btn-quiet { background: color-mix(in srgb, var(--card) 70%, transparent); }
.nav a, .seg { border-radius: 6px; }
.lang { border-radius: 8px; }
.eyebrow { border-radius: 6px; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; }
.kicker { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.74rem; }
.status { border-radius: 6px; }
.tile { border-radius: 10px; }
.hero h1 em { color: var(--ink-3); }
.hero::before { opacity: .8; background-size: 48px 48px; }
.viz-stage, .term, .promise, .card-link, .ledger, .feature, .panel, .facts-sheet { border-radius: var(--radius); }
.viz-stage { box-shadow: 0 0 0 1px var(--line), 0 40px 80px -40px rgb(0 0 0 / 90%); }
.viz-node { border-radius: 6px; }
.final-inner { border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); }
.term { background: #050606; border-color: var(--line-2); }

/* Corner crosshairs on key panels: the "blueprint" detail. */
.term, .rel, .arch, .spec-table, .facts-sheet { position: relative; }
.term::before, .rel::before, .arch::before, .spec-table::before, .facts-sheet::before { content: ""; position: absolute; inset: -6px; pointer-events: none; z-index: 1;
  background:
    linear-gradient(var(--accent), var(--accent)) 0 0 / 9px 1px, linear-gradient(var(--accent), var(--accent)) 0 0 / 1px 9px,
    linear-gradient(var(--accent), var(--accent)) 100% 0 / 9px 1px, linear-gradient(var(--accent), var(--accent)) 100% 0 / 1px 9px,
    linear-gradient(var(--accent), var(--accent)) 0 100% / 9px 1px, linear-gradient(var(--accent), var(--accent)) 0 100% / 1px 9px,
    linear-gradient(var(--accent), var(--accent)) 100% 100% / 9px 1px, linear-gradient(var(--accent), var(--accent)) 100% 100% / 1px 9px;
  background-repeat: no-repeat; opacity: .7; }
.facts-sheet { overflow: visible; }

/* Hero spec strip */
.spec-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 36px 0 0; border-block: 1px solid var(--line); }
.spec-strip div { padding: 12px 14px 12px 0; }
.spec-strip div + div { padding-left: 14px; border-left: 1px solid var(--line); }
.spec-strip dt { font-size: 0.7rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.06em; line-height: 1.3; }
.spec-strip dd { margin: 6px 0 0; color: var(--accent); font-size: 1.05rem; font-weight: 500; }
@media (max-width: 560px) { .spec-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } .spec-strip div:nth-child(3) { padding-left: 0; border-left: 0; } .spec-strip div:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* Live audit */
.term-bar { align-items: center; }
.term-bar strong { margin-left: auto; font-weight: 500; font-size: 0.72rem; color: #9fb0a6; text-transform: uppercase; letter-spacing: 0.08em; }
.term-live { margin-top: 0; }
.term-live dd { color: #f2f5f3; }
.term-live dd.done { animation: tick .6s var(--ease); }
@keyframes tick { from { color: #5fe3a8; } }
.term-note { margin: 12px 22px 0; font-size: 0.8rem; color: #9fb0a6; }

/* Split section: head left, artifact right */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(28px, 6vw, 80px); align-items: start; }
.split .section-head { margin-bottom: 0; }
@media (max-width: 900px) { .split { grid-template-columns: minmax(0, 1fr); } }

/* Release table (updates promise) */
.rel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.rel-table { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
.rel-table th, .rel-table td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); vertical-align: baseline; }
.rel-table thead th { font-size: 0.7rem; font-weight: 500; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; }
.rel-table td:last-child, .rel-table thead th:last-child { text-align: right; }
.rel-v { color: var(--ink-2); font-size: 0.85rem; font-weight: 400; }
.rel-price { display: inline-block; padding: 3px 8px; border-radius: 4px; font-size: 0.78rem; color: var(--accent); background: var(--accent-wash); white-space: nowrap; }
.rel-major .rel-price { color: var(--warn); background: var(--warn-wash); }
.rel-major .rel-v { color: var(--ink); }
.rel-note { margin: 0; padding: 16px 18px; font-size: 0.9rem; color: var(--ink-2); }
@media (max-width: 480px) { .rel-table th, .rel-table td { padding: 12px 10px; } }

/* Roadmap */
.roadmap { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.phase { position: relative; padding: 26px 24px 28px; }
.phase + .phase { border-left: 1px solid var(--line); }
.phase::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); }
.phase-1::before { background: linear-gradient(90deg, color-mix(in srgb, var(--accent) 55%, transparent), transparent); }
.phase-2::before { background: linear-gradient(90deg, var(--line-2), transparent); }
.phase-tag { display: flex; align-items: center; gap: 10px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.72rem; margin-bottom: 18px; }
.phase-2 .phase-tag, .phase-1 .phase-tag { color: var(--ink-2); }
.phase-i { color: var(--ink-3); }
.phase h3 { font-size: 1.3rem; letter-spacing: -0.02em; margin-bottom: 8px; }
.phase > p { color: var(--ink-2); font-size: 0.98rem; }
.phase-apps { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 12px 0 7px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 0.92rem; background: var(--bg); transition: border-color .2s; }
.chip:hover { color: var(--ink); border-color: var(--tint, var(--accent)); }
.chip .tile-xs { width: 28px; height: 28px; border-radius: 7px; }
.phase-tbd { color: var(--ink-3); margin-top: 18px; letter-spacing: 0.3em; }
.roadmap-note { margin-top: 16px; color: var(--ink-3); font-size: 0.8rem; }
@media (max-width: 860px) { .roadmap { grid-template-columns: minmax(0, 1fr); } .phase + .phase { border-left: 0; border-top: 1px solid var(--line); } }

/* Changelog */
.changelog { margin-top: 28px; }
.changelog ol { border-left: 1px solid var(--line-2); margin-left: 4px; }
.changelog li { position: relative; padding: 0 0 18px 20px; }
.changelog li::before { content: ""; position: absolute; left: -4px; top: 0.5em; width: 7px; height: 7px; border-radius: 2px; background: var(--bg); border: 1px solid var(--accent); }
.changelog li:first-child::before { background: var(--accent); }
.changelog time { display: block; color: var(--accent); font-size: 0.78rem; }
.changelog p { margin: 4px 0 0; color: var(--ink-2); font-size: 0.95rem; }
.studio { align-items: start; }

/* Specs */
.spec-table { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.spec-table div { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: 16px; padding: 13px 18px; border-bottom: 1px solid var(--line); }
.spec-table div:last-child { border-bottom: 0; }
.spec-table dt { color: var(--ink-3); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; padding-top: 2px; }
.spec-table dd { margin: 0; font-size: 0.97rem; }
@media (max-width: 480px) { .spec-table div { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

/* Architecture diagram */
.arch { margin: 0; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: radial-gradient(circle at 1px 1px, var(--line-2) 1px, transparent 0) 0 0 / 18px 18px, var(--card); }
.arch-grid { display: grid; grid-template-columns: minmax(0, 1fr) 54px minmax(0, 1fr); align-items: stretch; }
.arch-zone { padding: 16px; border-radius: 10px; }
.arch-device { border: 1.5px solid var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--bg)); box-shadow: 0 0 0 6px var(--glow); }
.arch-net { border: 1px dashed var(--line-2); background: color-mix(in srgb, var(--bg) 80%, transparent); }
.arch-label { margin: 0 0 12px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-2); }
.arch-device .arch-label { color: var(--accent); }
.arch-stack { display: grid; gap: 10px; }
.arch-box { position: relative; display: grid; gap: 2px; padding: 10px 12px; border-radius: 6px; font-size: 0.8rem; line-height: 1.3; }
.arch-on { border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--card); color: var(--ink); }
.arch-on + .arch-on::before { content: ""; position: absolute; left: 50%; top: -11px; width: 1px; height: 10px; background: var(--accent); }
.arch-off { border: 1px dashed var(--line-2); color: var(--ink-2); text-decoration: line-through; text-decoration-color: var(--warn); }
.arch-off span { text-decoration: none; display: block; color: var(--warn); font-size: 0.72rem; }
.arch-wall { position: relative; margin: 0; display: grid; place-items: center; }
.arch-wall::before { content: ""; position: absolute; top: 8%; bottom: 8%; left: 50%; border-left: 2px dashed var(--warn); opacity: .7; }
.arch-wall span { position: relative; writing-mode: vertical-rl; transform: rotate(180deg); padding: 8px 2px; background: var(--card); color: var(--warn); font-size: 0.66rem; letter-spacing: 0.08em; text-transform: uppercase; }
.arch figcaption { margin-top: 16px; font-size: 0.9rem; color: var(--ink-2); }
@media (max-width: 520px) {
  .arch { padding: 16px; }
  .arch-grid { grid-template-columns: minmax(0, 1fr); }
  .arch-wall { min-height: 48px; }
  .arch-wall::before { top: 50%; bottom: auto; left: 8%; right: 8%; border-left: 0; border-top: 2px dashed var(--warn); }
  .arch-wall span { writing-mode: horizontal-tb; transform: none; padding: 2px 8px; }
}
@media (prefers-reduced-motion: no-preference) {
  .arch-on + .arch-on::before { animation: flow 1.8s linear infinite; }
}
@keyframes flow { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* Forced colors: keep the diagram and tables legible. */
@media (forced-colors: active) {
  .term::before, .rel::before, .arch::before, .spec-table::before, .facts-sheet::before { display: none; }
  .arch-device, .arch-net, .arch-box, .rel-price { border: 1px solid CanvasText; }
}
.spec-strip div { display: flex; flex-direction: column; justify-content: space-between; }

/* app icons */
.tile.tile-img { background: none; box-shadow: none; border-radius: 22.4%; }
.tile.tile-img img { display: block; width: 100%; height: 100%; border-radius: inherit; }
.tile-lg.tile-img { width: 88px; height: 88px; }

/* screenshot gallery: pure CSS, scroll-snap, keyboard-scrollable */
.shots { overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x proximity; padding-bottom: 14px; margin-top: 18px; border-radius: var(--radius); }
.shots:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.shots ul { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; width: max-content; }
.shots li { scroll-snap-align: start; flex: none; }
.shots img { display: block; width: auto; border-radius: 18px; border: 1px solid var(--line); background: var(--bg-2, var(--bg)); }
.shots-phone img { height: min(460px, 70vh); }
.shots-tablet img { height: min(380px, 60vh); }

/* Generated by tools/build.mjs from data/apps.json. */
.t-ownscan{--tint:#2F6A88}
.t-carmesi{--tint:#7A1F3D}
.t-rurru{--tint:#4A4F8E}
.t-pdf{--tint:#A8502C}
.t-vector{--tint:#67498F}
.t-transcribe{--tint:#2B7771}
.t-flashcards{--tint:#8C6210}
.t-sitelog{--tint:#5C7A36}
.t-reikna{--tint:#2E7254}