/* STILL35 — site.css
   Layout idea: a contact sheet in black and white with one wine accent. Black space, frame numbers as metadata,
   wide light display type echoing the horizontal bars of the wordmark. */

@font-face { font-family: "Archivo"; src: url("../fonts/Archivo.woff2") format("woff2"); font-weight: 100 900; font-stretch: 62% 125%; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/Inter.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("../fonts/JetBrainsMono.woff2") format("woff2"); font-weight: 100 800; font-display: swap; }

:root {
  --bg: #0A0A0A;          /* black */
  --bg-raised: #151515;
  --paper: #F4F4F1;       /* white */
  --mute: rgba(244, 244, 241, 0.6);
  --faint: rgba(244, 244, 241, 0.36);
  --line: rgba(244, 244, 241, 0.13);
  --wine: #6E1423;        /* brand: surfaces, fills */
  --wine-hi: #A3233A;     /* brand on black: marks, rules, dots */
  --wine-text: #B02A3E;   /* brand for small metadata on black */

  --f-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Inter", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gutter: clamp(18px, 3.2vw, 48px);
  --max: 1680px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--paper);
  font-family: var(--f-body); font-size: 16px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 1px solid var(--wine-hi); outline-offset: 4px; }
::selection { background: var(--wine); color: #fff; }

/* film grain: lives only on backgrounds. Layers are injected by site.js:
   one fixed layer behind the page, one inside each section with its own surface.
   Content (photos, plates, text) sits above the grain. */
.grain-layer {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-repeat: repeat; background-size: 256px 256px;
  opacity: var(--grain, .08);
}
.grain-layer--page { position: fixed; }
main, .site-footer { position: relative; z-index: 1; }
.grain-host { position: relative; isolation: isolate; }
.grain-host > :not(.grain-layer) { position: relative; z-index: 1; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* type */
.mono { font-family: var(--f-mono); font-size: 11px; line-height: 1.5; letter-spacing: .14em; text-transform: uppercase; }
.mono--brass { color: var(--paper); display: inline-flex; align-items: center; gap: 12px; }
.mono--brass::before { content: ""; width: 20px; height: 1px; background: var(--wine-hi); flex: 0 0 auto; }
.mute { color: var(--mute); }
.display {
  font-family: var(--f-display); font-stretch: 125%; font-weight: 300;
  letter-spacing: -0.015em; line-height: .98; text-wrap: balance; margin: 0;
}
.lead { font-family: var(--f-display); font-stretch: 112%; font-weight: 300; font-size: clamp(24px, 2.7vw, 44px); line-height: 1.22; letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
.body-copy { max-width: 60ch; color: var(--mute); margin: 0; }
.body-copy + .body-copy { margin-top: 1em; }

/* ───────── header ───────── */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  /* always-on glass bar; the blur also smooths away the page grain behind it */
  background: rgba(10, 10, 10, .86);
  -webkit-backdrop-filter: blur(18px) saturate(1.1); backdrop-filter: blur(18px) saturate(1.1);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand img { height: 19px; width: auto; }
.nav { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 40px); }
.nav a { position: relative; color: var(--mute); transition: color .3s; }
.nav a:hover, .nav a[aria-current] { color: var(--paper); }
.nav a sup { font-size: 9px; color: var(--wine-text); margin-left: 3px; letter-spacing: 0; }
.header-end { display: flex; align-items: center; gap: 22px; }
.lang { display: flex; gap: 8px; color: var(--faint); }
.lang a[aria-current] { color: var(--paper); }
.btn-line {
  display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px;
  border: 1px solid rgba(244, 244, 241, .35); color: var(--paper);
  transition: background .3s var(--ease), border-color .3s;
}
.btn-line:hover { background: var(--wine); border-color: var(--wine); color: #fff; }
.menu-toggle { display: none; }

/* ───────── hero: the 35 mark as a mask over a fast photo reel ───────── */
.hero {
  position: relative; height: 100vh; height: 100svh; min-height: 560px;
  display: flex; align-items: center; justify-content: center;
  padding: 96px var(--gutter) 84px;
}
.hero__mark {
  /* the 35 mark: two square glyphs, gap = 330/3335 of a glyph, as in the logo file */
  --g: min(43.6vw, calc(100svh - 200px));
  display: flex; gap: calc(var(--g) * .099); animation: mask-in 1.4s var(--ease) both;
}
.glyph { width: var(--g); aspect-ratio: 1; background: var(--bg-raised); }
.glyph--3 { -webkit-mask: url("../img/mask-3.png") center / contain no-repeat; mask: url("../img/mask-3.png") center / contain no-repeat; }
.glyph--5 { -webkit-mask: url("../img/mask-5.png") center / contain no-repeat; mask: url("../img/mask-5.png") center / contain no-repeat; }
.hero__reel { position: relative; width: 100%; height: 100%; }
.hero__reel img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0;
  transition: opacity 1.1s ease;
}
.hero__reel img.is-on { opacity: 1; z-index: 1; }
.hero__reel img.is-off { opacity: 1; z-index: 0; transition: none; }
@keyframes mask-in { from { opacity: 0; } to { opacity: 1; } }

.hero__bar { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 30px; height: 0; border-top: 1px solid var(--line); }

/* viewfinder brackets (used on project cards) */
.vf { position: absolute; inset: 0; pointer-events: none; }
.vf i { position: absolute; width: 22px; height: 22px; border: 0 solid var(--paper); opacity: .7; }
.vf i:nth-child(1) { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.vf i:nth-child(2) { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }
.vf i:nth-child(3) { bottom: 0; left: 0; border-bottom-width: 1px; border-left-width: 1px; }
.vf i:nth-child(4) { bottom: 0; right: 0; border-bottom-width: 1px; border-right-width: 1px; }

.manifesto__h1 { font-size: clamp(44px, 7vw, 120px); margin-bottom: clamp(36px, 4vw, 64px); max-width: 13ch; }
.manifesto__h1 em { font-style: normal; color: var(--wine-hi); }

/* ───────── generic section ───────── */
.section { padding: clamp(96px, 12vw, 190px) 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter); align-items: end; margin-bottom: clamp(48px, 6vw, 96px); }
.section-head .mono { grid-column: 1 / span 3; align-self: start; padding-top: .7em; }
.section-head h2 { grid-column: 1 / span 10; font-size: clamp(36px, 5.2vw, 88px); }

/* sprocket divider */
.sprockets {
  height: 34px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, transparent 0 14px, rgba(244,244,241,.14) 14px 28px, transparent 28px 44px) center 8px / 100% 5px no-repeat,
    repeating-linear-gradient(90deg, transparent 0 14px, rgba(244,244,241,.14) 14px 28px, transparent 28px 44px) center 21px / 100% 5px no-repeat;
  display: flex; align-items: center; justify-content: space-between; padding: 0 var(--gutter); color: var(--faint);
}
.sprockets span { background: var(--bg); padding: 0 10px; }

/* ───────── manifesto ───────── */
.manifesto__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter); }
.manifesto__grid > .mono { grid-column: 1 / span 3; padding-top: .9em; }
.manifesto__text { grid-column: 1 / span 10; }
.manifesto__text .lead { max-width: 24ch; font-size: clamp(30px, 3.9vw, 66px); line-height: 1.12; }
.manifesto__text .lead span { color: var(--faint); }
.facts { grid-column: 4 / span 9; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gutter); margin-top: clamp(64px, 8vw, 120px); border-top: 1px solid var(--line); padding-top: 26px; }
.fact b { display: block; font-family: var(--f-display); font-stretch: 125%; font-weight: 200; font-size: clamp(40px, 4.4vw, 76px); line-height: 1; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.fact span { display: block; margin-top: 14px; color: var(--mute); }

/* ───────── disciplines ───────── */
.disc-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.disc {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter);
  padding: clamp(28px, 3.4vw, 52px) 0; border-bottom: 1px solid var(--line); align-items: start;
  transition: background .5s var(--ease);
}
.disc__n { grid-column: 1 / span 2; display: flex; flex-direction: column; align-items: flex-start; gap: 16px; color: var(--paper); }
.disc__n .ico { width: 52px; height: 52px; }
.disc__title { grid-column: 3 / span 3; }
.disc__title h3 { font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: clamp(28px, 3.1vw, 52px); line-height: 1.02; letter-spacing: -0.015em; margin: 0; transition: color .4s; }
.disc__title .mono { display: block; margin-top: 14px; color: var(--faint); }
.disc__body { grid-column: 6 / span 3; }
.disc__body p { margin: 0 0 18px; color: var(--mute); font-size: 15px; }
.disc__body ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.disc__body li { font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--paper); display: flex; gap: 10px; }
.disc__body li::before { content: "—"; color: var(--wine-hi); }
.disc__media { grid-column: 9 / span 4; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; align-items: start; }
.disc__media > * { min-width: 0; }
.disc__media figure { margin: 0; position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: var(--bg-raised); }
.disc__media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.85) brightness(.82); transition: filter .8s; }
.disc:hover .disc__media img { filter: saturate(1) brightness(1); }
.disc:hover .disc__title h3 { color: #fff; }
.disc:hover .ico .acc, .disc:hover .ico { color: #fff; }
.disc { position: relative; }
.disc::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--wine-hi); transition: width .8s var(--ease); }
.disc:hover::before { width: 100%; }
.disc__media figcaption { position: absolute; left: 10px; bottom: 8px; font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--paper); text-shadow: 0 1px 8px rgba(0,0,0,.6); }

/* icons and tags */
.ico { display: block; width: 1em; height: 1em; color: var(--paper); flex: 0 0 auto; overflow: visible; }
.ico .acc, svg .acc { fill: currentColor; }
.tag {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px 4px;
  border: 1px solid var(--line); font-family: var(--f-mono); font-size: 10px; line-height: 1; letter-spacing: .14em; text-transform: uppercase; color: var(--paper);
}
.tags { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.disc__n .tag { border-color: rgba(163, 35, 58, .7); }

/* social plates */
.feed { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 3px; aspect-ratio: 4 / 5; align-content: center; background: var(--bg-raised); border: 1px solid var(--line); padding: 10px; }
.feed img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: brightness(.85); transition: filter .6s; }
.feed img:nth-child(5) { outline: 1px solid var(--wine-hi); outline-offset: -1px; filter: none; }
.disc:hover .feed img { filter: none; }
.report { display: flex; flex-direction: column; justify-content: space-between; gap: 12px; aspect-ratio: 4 / 5; padding: 14px; background: var(--bg-raised); border: 1px solid var(--line); }
.report__bars { flex: 1; display: flex; align-items: flex-end; gap: 6px; border-bottom: 1px solid var(--line); padding-top: 10px; }
.report__bars i { flex: 1; height: var(--h); background: rgba(244, 244, 241, .18); }
.report__bars i:last-child { background: var(--wine-hi); }
.report .mute { font-size: 9px; }
.ai-plate--wire svg { position: absolute; left: 50%; top: 42%; width: 46%; transform: translate(-50%, -50%); color: rgba(244,244,241,.75); }
.ai-plate--wire::before { display: none; }

/* archive filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.filter {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; cursor: pointer;
  background: none; border: 1px solid var(--line); color: var(--mute);
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  transition: color .3s, border-color .3s, background .3s;
}
.filter .ico { width: 16px; height: 16px; color: currentColor; }
.filter sup { font-size: 8.5px; color: var(--faint); letter-spacing: 0; }
.filter:hover { color: var(--paper); border-color: var(--faint); }
.filter.is-on { color: #fff; border-color: var(--wine); background: var(--wine); }
.filter.is-on sup, .filter.is-on .ico .acc { color: #fff; fill: #fff; }
.idx li.is-hidden { display: none; }
.idx .tags .tag { font-size: 9.5px; padding: 4px 7px 3px; }
.case__cap .tags { justify-content: flex-end; }

/* identity plate */
.plate { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; padding: 14px; aspect-ratio: 4 / 5; background: var(--bg-raised); border: 1px solid var(--line); overflow: hidden; }
.plate--brass { background: var(--wine); border-color: var(--wine); }
.plate--brass .mono--brass::before { background: rgba(255,255,255,.6); }
.plate .mark { width: 46%; height: auto; flex: 0 0 auto; align-self: center; margin: 0; opacity: .95; }
.plate .names { font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: 15px; line-height: 1.45; color: var(--paper); }
/* web plate: miniature browser */
.mini { display: flex; flex-direction: column; aspect-ratio: 4 / 5; background: var(--bg-raised); border: 1px solid var(--line); overflow: hidden; }
.mini__bar { display: flex; gap: 5px; align-items: center; padding: 9px 10px; border-bottom: 1px solid var(--line); }
.mini__bar i { width: 6px; height: 6px; border-radius: 50%; background: var(--faint); }
.mini__bar span { margin-left: 8px; font-family: var(--f-mono); font-size: 9px; letter-spacing: .08em; color: var(--mute); }
.mini__hero { flex: 1; background: url("../img/higonokami-forge.jpg") center / cover; position: relative; }
.mini__hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,10,10,.95), transparent 70%); }
.mini__hero b { position: absolute; z-index: 1; left: 10px; bottom: 12px; right: 10px; font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: 13px; line-height: 1.05; letter-spacing: -.01em; }
.mini__rows { padding: 10px; display: grid; gap: 5px; }
.mini__rows i { height: 4px; background: var(--line); }
.mini__rows i:nth-child(2) { width: 70%; } .mini__rows i:nth-child(3) { width: 45%; background: var(--wine-hi); }
/* ai plate */
.ai-plate { position: relative; aspect-ratio: 4 / 5; overflow: hidden; border: 1px solid var(--line);
  background: radial-gradient(120% 80% at 50% 30%, #3b0f18 0%, #160a0d 45%, #080808 100%); }
.ai-plate::before { content: ""; position: absolute; left: 50%; top: 22%; width: 46%; aspect-ratio: 1; transform: translateX(-50%); border-radius: 50%;
  background: radial-gradient(circle at 40% 35%, rgba(244,244,241,.32), rgba(163,35,58,.14) 45%, transparent 70%); filter: blur(2px); }
.ai-plate span { position: absolute; left: 10px; bottom: 8px; right: 10px; font-family: var(--f-mono); font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }

/* ───────── selected work ───────── */
.work-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(56px, 6vw, 110px) var(--gutter); }
.case { position: relative; display: block; }
.case__img { position: relative; overflow: hidden; background: var(--bg-raised); }
.case__img img { width: 100%; height: 100%; object-fit: cover; transition: filter 1s; filter: brightness(.9); }
.case:hover .case__img img { filter: brightness(1); }
.case .vf { inset: 14px; opacity: 0; transition: opacity .5s var(--ease), inset .6s var(--ease); }
.case .vf i { width: 18px; height: 18px; opacity: 1; }
.case:hover .vf { opacity: 1; inset: 22px; }
.case__cap { display: grid; grid-template-columns: 64px 1fr auto; gap: 18px; align-items: baseline; padding-top: 18px; }
.case__cap h3 { font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: clamp(22px, 2vw, 34px); letter-spacing: -0.01em; line-height: 1.05; margin: 0; }
.case__cap .tags { color: var(--mute); text-align: right; }
.case__desc { margin: 10px 0 0; color: var(--mute); font-size: 14px; max-width: 52ch; padding-left: calc(64px + 18px); }
.case--a { grid-column: 1 / span 8; } .case--a .case__img { aspect-ratio: 3 / 2; }
.case--b { grid-column: 9 / span 4; margin-top: clamp(80px, 14vw, 260px); } .case--b .case__img { aspect-ratio: 4 / 5; }
.case--c { grid-column: 2 / span 5; } .case--c .case__img { aspect-ratio: 4 / 5; }
.case--d { grid-column: 7 / span 6; margin-top: clamp(60px, 9vw, 160px); } .case--d .case__img { aspect-ratio: 4 / 3; }
.case--e { grid-column: 1 / span 12; } .case--e .case__img { aspect-ratio: 21 / 9; }
.case--f { grid-column: 1 / span 5; } .case--f .case__img { aspect-ratio: 1 / 1; }
.case--g { grid-column: 7 / span 6; margin-top: clamp(60px, 9vw, 160px); } .case--g .case__img { aspect-ratio: 3 / 2; }
.case__cap .fr { color: var(--wine-text); white-space: nowrap; }

/* archive index */
.archive { margin-top: clamp(110px, 12vw, 200px); }
.archive__head { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.archive__head h3 { font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: clamp(26px, 2.6vw, 42px); margin: 0; letter-spacing: -0.01em; }
.idx { list-style: none; margin: 0; padding: 0; position: relative; }
.idx a {
  display: grid; grid-template-columns: 64px minmax(0, 3fr) minmax(0, 3fr) minmax(0, 2fr) 24px; gap: 18px; align-items: center;
  padding: 17px 0; border-bottom: 1px solid var(--line); color: var(--mute); transition: color .3s, padding .5s var(--ease);
}
.idx a:hover { color: var(--paper); padding-left: 14px; }
.idx .fr { color: var(--wine-text); }
.idx .name { font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: clamp(18px, 1.6vw, 24px); color: var(--paper); letter-spacing: -0.005em; }
.idx .arrow { justify-self: end; transition: transform .4s var(--ease), color .3s; }
.idx a:hover .arrow { transform: translateX(4px); color: var(--wine-hi); }
.peek { position: fixed; z-index: 40; width: 300px; aspect-ratio: 3 / 2; pointer-events: none; opacity: 0; transform: translate(-50%, -50%); transition: opacity .3s; background: var(--bg-raised) center / cover no-repeat; }
.peek.is-on { opacity: 1; }

/* ───────── process ───────── */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 30px var(--gutter) 10px 0; border-right: 1px solid var(--line); }
.step + .step { padding-left: var(--gutter); }
.step:last-child { border-right: 0; }
.step .mono { color: var(--wine-text); }
.step h3 { font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: clamp(22px, 2vw, 32px); letter-spacing: -0.01em; margin: 28px 0 16px; line-height: 1.05; }
.step p { margin: 0; color: var(--mute); font-size: 14.5px; }
.example { margin-top: clamp(56px, 6vw, 90px); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter); align-items: center; }
.example__img { grid-column: 1 / span 6; aspect-ratio: 16 / 10; overflow: hidden; }
.example__img img { width: 100%; height: 100%; object-fit: cover; }
.example__text { grid-column: 8 / span 5; }
.example__text .lead { font-size: clamp(22px, 2.2vw, 36px); }
.chain { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.chain span { padding: 8px 12px; border: 1px solid var(--line); }
.chain span:last-child { border-color: var(--wine); background: var(--wine); color: #fff; }

/* ───────── AI lab ───────── */
.lab { background: linear-gradient(180deg, var(--bg) 0%, #050505 100%); }
.lab__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter); align-items: end; }
.lab__text { grid-column: 1 / span 5; }
.lab__text h2 { font-size: clamp(36px, 4.6vw, 78px); margin: 0 0 32px; }
.lab__frames { grid-column: 7 / span 6; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.lab__frames .ai-plate:nth-child(2) { transform: translateY(-48px); }
.pill { display: inline-flex; align-items: center; gap: 10px; padding: 7px 12px; border: 1px solid rgba(163,35,58,.7); color: var(--paper); }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--wine-hi); }
.lab__links { display: flex; gap: 26px; margin-top: 34px; flex-wrap: wrap; }
.link-arrow { display: inline-flex; gap: 10px; align-items: center; border-bottom: 1px solid var(--faint); padding-bottom: 6px; transition: border-color .3s, color .3s; }
.link-arrow:hover { border-color: var(--wine-hi); color: #fff; }

/* ───────── studio ───────── */
.studio__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--gutter); align-items: start; }
.studio__portrait { grid-column: 1 / span 4; position: relative; }
.studio__portrait img { filter: grayscale(1) contrast(1.05); }
.studio__portrait figcaption { margin-top: 14px; display: flex; justify-content: space-between; color: var(--mute); }
.studio__text { grid-column: 6 / span 7; }
.studio__text .lead { margin: 0 0 36px; max-width: 26ch; }
.studio__cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); }
.places { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--line); }
.places li { display: grid; grid-template-columns: 1fr auto; padding: 13px 0; border-bottom: 1px solid var(--line); font-family: var(--f-display); font-stretch: 125%; font-weight: 300; font-size: 19px; }
.places li span { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em; color: var(--faint); align-self: center; }

/* ───────── contact ───────── */
.contact { padding-bottom: clamp(60px, 7vw, 100px); }
.contact h2 { font-size: clamp(56px, 11vw, 200px); line-height: .9; }
.contact h2 a { transition: color .4s; }
.contact h2 a:hover { color: #0A0A0A; }
.contact__row { margin-top: clamp(48px, 6vw, 90px); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gutter); border-top: 1px solid var(--line); padding-top: 26px; }
.contact__row div > span { display: block; color: var(--faint); margin-bottom: 10px; }
.contact__row a, .contact__row p { font-size: 17px; margin: 0; }
.contact__row a:hover { text-decoration: underline; text-underline-offset: 4px; }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0 34px; }
.site-footer .wrap { display: flex; justify-content: space-between; align-items: center; gap: 20px; color: var(--faint); flex-wrap: wrap; }
.site-footer img { height: 22px; width: auto; opacity: .9; }

/* ───────── surfaces: white and wine ───────── */
.section--light {
  --bg: #F4F4F1; --bg-raised: #E9E8E4; --paper: #0A0A0A;
  --mute: rgba(10, 10, 10, 0.64); --faint: rgba(10, 10, 10, 0.42); --line: rgba(10, 10, 10, 0.14);
  --wine-text: #7A1626; --wine-hi: #7A1626;
  background: var(--bg); color: var(--paper); color-scheme: light;
}
.section--light ::selection { background: var(--wine); color: #fff; }
.section--wine {
  --bg: #6E1423; --paper: #FFFFFF; --mute: rgba(255, 255, 255, 0.74); --faint: rgba(255, 255, 255, 0.6); --line: rgba(255, 255, 255, 0.22);
  --wine-hi: #FFFFFF;
  background: var(--bg); color: var(--paper);
}
.section--wine .mono--brass::before { background: #fff; }
.section--light + .section, .section + .section--light, .section + .section--wine { border-top: 0; }

/* ───────── responsive ───────── */
@media (max-width: 1100px) {
  .nav { display: none; }
  .menu-toggle { display: inline-flex; background: none; border: 1px solid var(--line); color: var(--paper); padding: 10px 14px; cursor: pointer; }
  .header-end .btn-line { display: none; }
  .disc__n { grid-column: 1 / span 2; }
  .disc__title { grid-column: 3 / span 10; }
  .disc__body { grid-column: 3 / span 4; margin-top: 18px; }
  .disc__media { grid-column: 7 / span 6; margin-top: 18px; }
  .lab__text { grid-column: 1 / -1; }
  .lab__frames { grid-column: 1 / -1; margin-top: 70px; }
  .studio__portrait { grid-column: 1 / span 5; }
  .studio__text { grid-column: 6 / span 7; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(3) { padding-left: 0; border-top: 1px solid var(--line); }
  .step:nth-child(4) { border-top: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .section-head, .manifesto__grid, .disc, .work-grid, .example, .lab__grid, .studio__grid { grid-template-columns: 1fr; }
  .section-head > *, .manifesto__grid > *, .facts, .disc > *, .work-grid > *, .example > *, .lab__grid > *, .studio__grid > * { grid-column: 1 / -1 !important; }
  .case--b, .case--d, .case--g { margin-top: 0; }
  .case--e .case__img { aspect-ratio: 4 / 3; }
  .case__desc { padding-left: 0; }
  .case__cap { grid-template-columns: 64px 1fr; }
  .case__cap .tags { grid-column: 1 / -1; text-align: left; }
  .facts { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .disc__body, .disc__media { margin-top: 6px; }
  .idx a { grid-template-columns: 44px 1fr 24px; }
  .disc__n { flex-direction: row; align-items: center; }
  .disc__n .ico { width: 40px; height: 40px; }
  .archive__head { flex-direction: column; align-items: flex-start; }
  .filters { justify-content: flex-start; }
  .idx .col-hide { display: none; }
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 26px 0; border-right: 0; border-top: 1px solid var(--line); }
  .studio__cols { grid-template-columns: 1fr; }
  .contact__row { grid-template-columns: 1fr 1fr; row-gap: 30px; }
  .lab__frames .ai-plate:nth-child(2) { transform: none; }
  .lang { display: none; }
  .hero { padding: 90px 14px 90px; }
  .hero__mark { --g: min(80vw, calc((100svh - 210px) / 2.099)); flex-direction: column; }
  .hero__bar { bottom: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
.filter[hidden] { display: none; }
/* services follow the intro directly: no extra divider above them */
#sluzby { border-top: 0; padding-top: 0; }

/* ───────── services: sticky scroll, one service per screen ─────────
   Stage stays pinned for n screens of scroll (track = n + 1 screens tall).
   Layout: service tabs on top, text block of fixed height, photos below,
   so icon, title and text never move when the service changes. */
.svc { position: relative; }
.svc__track { height: calc((var(--n) + 1) * 100vh); }
.svc__stage {
  position: sticky; top: 0; height: 100vh; height: 100svh;
  padding: 100px 0 32px; overflow: hidden;
}
.svc__grid { display: flex; flex-direction: column; height: 100%; gap: 28px; }
.svc__rail ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--n), minmax(0, 1fr)); gap: var(--gutter); }
.svc__link { display: grid; grid-template-columns: 20px 1fr; column-gap: 12px; row-gap: 12px; align-items: center; color: var(--faint); transition: color .4s; }
.svc__link .ico { width: 20px; height: 20px; color: currentColor; }
.svc__link-name { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.svc__link-bar { grid-column: 1 / -1; height: 1px; background: var(--line); position: relative; overflow: hidden; }
.svc__link-bar::after { content: ""; position: absolute; inset: 0; background: var(--paper); transform-origin: left; transform: scaleX(0); }
.svc__link.is-on { color: var(--paper); }
.svc__link.is-on .svc__link-bar::after { transform: scaleX(var(--p, 0)); }
.svc__link.is-done .svc__link-bar::after { transform: scaleX(1); opacity: .35; }
.svc__link:hover { color: var(--paper); }

.svc__panels { position: relative; flex: 1; min-height: 0; }
.svc__panel {
  position: absolute; inset: 0; display: grid; grid-template-rows: clamp(230px, 31vh, 300px) minmax(0, 1fr); gap: 24px;
  opacity: 0; visibility: hidden; transition: opacity .7s var(--ease), visibility 0s .7s;
}
.svc__panel.is-on { opacity: 1; visibility: visible; transition: opacity .7s var(--ease), visibility 0s; }
.svc__text {
  display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 4fr) minmax(0, 3fr); column-gap: var(--gutter);
  grid-template-areas: "meta . ." "title desc list" "sub desc list"; align-content: start; grid-template-rows: auto auto 1fr;
}
.svc__meta { grid-area: meta; display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.svc__ico { width: 48px; height: 48px; margin-right: 6px; }
.svc__meta .tag { border-color: var(--line); }
.svc__title { grid-area: title; font-size: clamp(32px, 3.3vw, 58px); margin: 0 0 12px; align-self: start; }
.svc__sub { grid-area: sub; color: var(--faint); margin: 0; }
.svc__desc { grid-area: desc; color: var(--mute); margin: 0; font-size: 15.5px; align-self: start; padding-top: .35em; }
.svc__list { grid-area: list; list-style: none; margin: 0; padding: .55em 0 0; display: grid; gap: 8px; align-self: start; }
.svc__list li { font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--paper); display: flex; gap: 12px; }
.svc__list li::before { content: "—"; color: var(--faint); }

.svc__media { height: 100%; min-height: 0; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 12px; }
.svc__media > * { height: 100%; aspect-ratio: auto !important; min-height: 0; }
.svc__media figure { margin: 0; position: relative; overflow: hidden; background: var(--bg-raised); }
.svc__media figure img { width: 100%; height: 100%; object-fit: cover; }
.svc__media figcaption { position: absolute; left: 14px; bottom: 12px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--paper); text-shadow: 0 1px 8px rgba(0,0,0,.6); }
.svc__media .plate { padding: 20px; }
.svc__media .plate .mark { width: 34%; }
.svc__media .plate .names { font-size: clamp(15px, 1.2vw, 20px); }
.svc__media .mini__hero b { font-size: clamp(14px, 1.3vw, 20px); left: 16px; bottom: 18px; }
.svc__media .mini__bar { padding: 12px 14px; }
.svc__media .mini__rows { padding: 14px; gap: 7px; }
.svc__media .feed { padding: 14px; gap: 4px; grid-template-columns: repeat(6, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); align-content: stretch; }
.svc__media .feed img { height: 100%; aspect-ratio: auto; }
.svc__media .report { padding: 20px; }
.svc__media .report__bars { gap: 10px; }
.svc__media .ai-plate span, .svc__media .plate .mono { font-size: 10px; }
.svc__media .ai-plate--wire svg { width: 22%; }

@media (max-width: 900px) {
  .svc__track { height: auto; }
  .svc__stage { position: static; height: auto; padding: 0; overflow: visible; }
  .svc__grid { display: block; }
  .svc__rail { display: none; }
  .svc__panels { height: auto; }
  .svc__panel { position: static; opacity: 1; visibility: visible; display: block; padding: 72px 0; border-top: 1px solid var(--line); }
  .svc__panel:first-child { border-top: 0; padding-top: 24px; }
  .svc__text { display: block; }
  .svc__title { margin-bottom: 12px; }
  .svc__sub { margin-bottom: 22px; }
  .svc__desc { margin-bottom: 22px; }
  .svc__media { height: 118vw; max-height: 620px; margin-top: 36px; grid-template-columns: 1fr 1fr; }
  .svc__media .feed { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: repeat(3, minmax(0, 1fr)); }
  .svc__media .feed img:nth-child(n+10) { display: none; }
  .svc__ico { width: 44px; height: 44px; }
}

/* AI imagery */
.svc__media--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.svc__media .fig-light { background: #ECEAE6; }
.svc__media .fig-light figcaption { color: #0A0A0A; text-shadow: none; }
.ai-frame { margin: 0; position: relative; aspect-ratio: 9 / 16; overflow: hidden; background: var(--bg-raised); }
.ai-frame img { width: 100%; height: 100%; object-fit: cover; }
.ai-frame figcaption { position: absolute; left: 12px; bottom: 10px; font-family: var(--f-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--paper); text-shadow: 0 1px 8px rgba(0,0,0,.6); }
.lab__frames .ai-frame:nth-child(2) { transform: translateY(-48px); }
@media (max-width: 900px) {
  .svc__media--4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
}
@media (max-width: 760px) { .lab__frames .ai-frame:nth-child(2) { transform: none; } }
.svc__media figure:not(.fig-light)::after, .ai-frame::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 30%; background: linear-gradient(0deg, rgba(10,10,10,.6), rgba(10,10,10,0)); pointer-events: none; }
.svc__media figcaption, .ai-frame figcaption { z-index: 1; }
.ai-frame--light { background: #DAD8D4; }
.ai-frame--light::after { display: none; }
.ai-frame--light figcaption { color: #0A0A0A; text-shadow: none; }