/* Layout: a dark "living room" hero holding three device mockups (wall display, e-reader, phone);
   below it a light page: proof strip, featured + grid projects, case-study rows, skills, contact band. */
:root {
  --bg: #f4f5f2;
  --surface: #ffffff;
  --ink: #17201c;
  --muted: #5b6862;
  --line: #dde2de;
  --accent: #c2410c;
  --accent-soft: #fde8d9;
  --night: #121a17;
  --night-2: #1b2622;
  --night-ink: #edf2ef;
  --night-muted: #a3b1aa;
  --glow: #f5a54a;
  --display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --body: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --radius: 18px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1412; --surface: #151d1a; --ink: #e7ede9; --muted: #9db0a7; --line: #24302b;
    --accent: #f5a54a; --accent-soft: #33261a; --night: #090e0c; --night-2: #121a17;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@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: 18px/1.6 var(--body); -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--glow); outline-offset: 3px; border-radius: 6px; }
.wrap { max-width: 1160px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }
.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }

/* nav */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: color-mix(in srgb, var(--night) 88%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); color: var(--night-ink); border-bottom: 1px solid rgba(255,255,255,.06); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--night); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.brand { display: flex; align-items: center; gap: 10px; font: 700 17px/1 var(--display); text-decoration: none; }
.brand i { width: 26px; height: 26px; border-radius: 8px; background: conic-gradient(from 200deg, #f5a54a, #f472b6, #34d399, #60a5fa, #f5a54a); display: inline-block; }
.nav ul { list-style: none; display: flex; gap: 22px; margin: 0; padding: 0; font-size: 15px; }
.nav ul a { text-decoration: none; color: var(--night-muted); }
.nav ul a:hover { color: var(--night-ink); }
@media (max-width: 560px) { .nav ul li:not(:last-child) { display: none; } }

/* hero */
.hero { background: radial-gradient(1200px 500px at 85% 10%, rgba(245,165,74,.16), transparent 60%), radial-gradient(900px 500px at 0% 100%, rgba(52,211,153,.10), transparent 60%), var(--night); color: var(--night-ink); overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: center; padding-block: 72px 88px; }
@media (max-width: 960px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); padding-block: 48px 64px; } }
.hero h1 { font: 800 clamp(40px, 6vw, 72px)/1.0 var(--display); letter-spacing: -.025em; margin: 18px 0 22px; text-wrap: balance; }
.hero h1 em { font-style: normal; color: var(--glow); }
.hero p.lede { font-size: 20px; color: var(--night-muted); max-width: 54ch; margin: 0 0 30px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 8px; font: 700 16px/1 var(--body); padding: 14px 20px; border-radius: 999px; text-decoration: none; transition: transform .15s ease, background-color .2s; }
.btn.primary { background: var(--glow); color: #1d1206; }
.btn.ghost { border: 1px solid rgba(255,255,255,.22); color: var(--night-ink); }
.btn:hover { transform: translateY(-1px); }
.hero .eyebrow { color: var(--glow); }

/* devices */
.devices { position: relative; height: 470px; }
@media (max-width: 960px) { .devices { height: 420px; max-width: 560px; width: 100%; margin: 0 auto; } }
@media (max-width: 480px) { .devices { height: 360px; } }
.dev { position: absolute; border-radius: 22px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.06); }
.wall { left: 0; top: 0; width: 58%; height: 92%; background: #0b0f0e; padding: 12px; border-radius: 20px; }
.wall .screen { height: 100%; border-radius: 12px; background: linear-gradient(180deg, #1c2622, #141c19); padding: 14px; display: grid; grid-template-rows: auto auto 1fr; gap: 10px; overflow: hidden; }
.wall .time { font: 800 clamp(26px, 4vw, 40px)/1 var(--display); color: #fff; }
.wall .time small { display: block; font: 500 11px/1.4 var(--mono); color: #a3b1aa; letter-spacing: .06em; margin-top: 6px; }
.tabs { display: flex; flex-wrap: wrap; gap: 5px; }
.tabs b { font: 700 10px/1 var(--display); padding: 6px 8px; border-radius: 7px; color: #16120c; }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; align-content: start; }
.tile { background: rgba(255,255,255,.06); border-radius: 9px; padding: 8px 9px; font-size: 11px; line-height: 1.3; color: #dfe7e3; min-width: 0; }
.tile b { display: block; font: 700 9px/1.2 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: #a3b1aa; margin-bottom: 4px; }
.tile.wide { grid-column: span 2; }
.stars { color: #fbbf24; letter-spacing: 2px; }
.desk { right: 0; top: 5%; width: 54%; aspect-ratio: 1440 / 900; padding: 6px; background: #0b0f0e; border-radius: 12px; }
.phone { right: 7%; bottom: 0; height: 62%; aspect-ratio: 645 / 1403; padding: 6px; background: #0b0f0e; border-radius: 24px; }
.desk img, .phone img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 7px; }
.phone img { border-radius: 18px; }
@media (prefers-reduced-motion: no-preference) {
  .dev { animation: rise .8s cubic-bezier(.2,.7,.2,1) both; }
  .desk { animation-delay: .12s; } .phone { animation-delay: .24s; }
  @keyframes rise { from { transform: translateY(14px); } to { transform: none; } }
}

/* proof strip */
.proof { border-bottom: 1px solid var(--line); background: var(--surface); }
.proof .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
@media (max-width: 760px) { .proof .wrap { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.proof div { padding: 26px 18px 26px 0; border-right: 1px solid var(--line); min-width: 0; }
.proof div + div { padding-left: 22px; }
.proof div:last-child { border-right: 0; }
@media (max-width: 760px) { .proof div { border-right: 0; padding-left: 0 !important; } }
.proof strong { display: block; font: 800 clamp(24px, 3vw, 32px)/1.05 var(--display); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.proof span { font-size: 15px; color: var(--muted); }

/* sections */
section.block { padding-block: 88px 24px; }
.head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 34px; }
.head h2 { font: 800 clamp(30px, 4vw, 46px)/1.05 var(--display); letter-spacing: -.02em; margin: 10px 0 0; text-wrap: balance; }
.head p { margin: 0; color: var(--muted); max-width: 46ch; }

/* projects */
.projects { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 20px; }
.proj { grid-column: span 2; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; min-width: 0; transition: transform .2s ease, box-shadow .2s ease; }
.proj:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -24px rgba(0,0,0,.35); }
.proj.feature { grid-column: span 6; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
@media (max-width: 960px) { .proj { grid-column: span 3; } .proj.feature { grid-column: span 6; grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 640px) { .proj, .proj.feature { grid-column: span 6; } }
.art { min-height: 150px; position: relative; overflow: hidden; }
.proj .body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.proj h3 { font: 800 26px/1.1 var(--display); margin: 0; letter-spacing: -.01em; }
.proj.feature h3 { font-size: clamp(30px, 3.6vw, 40px); }
.proj p { margin: 0; color: var(--muted); }
.metric { font: 500 14px/1.5 var(--mono); color: var(--accent); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags span { font: 500 12px/1 var(--mono); padding: 6px 8px; border-radius: 6px; background: var(--bg); border: 1px solid var(--line); }
.links { display: flex; flex-wrap: wrap; gap: 16px; margin-top: auto; padding-top: 6px; }
.links a { font-weight: 700; color: var(--accent); text-decoration: none; }
.links a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* project art */
.art.epub { background: #102019; display: grid; place-items: center; padding: 28px; min-height: 280px; }
.term { width: 100%; max-width: 460px; background: #0a1210; border-radius: 12px; box-shadow: 0 20px 40px -20px rgba(0,0,0,.7); font: 12.5px/1.6 var(--mono); color: #cfe3d9; overflow: hidden; }
.term .bar { display: flex; gap: 6px; padding: 10px 12px; background: #13201b; }
.term .bar i { width: 10px; height: 10px; border-radius: 50%; background: #2c3f37; }
.term pre { margin: 0; padding: 14px 16px; white-space: pre-wrap; overflow-wrap: anywhere; }
.term .ok { color: #5ed1b9; } .term .dim { color: #7d968b; } .term .hi { color: #f5a54a; }
.art.recap { background: #e9e7e1; }
.art.recap .page { position: absolute; inset: 22px 22px -10px; background: #f6f5f1; border: 1px solid #cfccc4; border-radius: 6px; padding: 16px; font: 12px/1.5 Georgia, serif; color: #333; }
.art.recap .page b { font: 700 13px/1.2 var(--display); display: block; margin-bottom: 4px; color: #111; }
.art.hs { background: linear-gradient(135deg, #1c2622, #101715); padding: 22px; display: flex; flex-wrap: wrap; gap: 7px; align-content: center; }
.art.hs b { font: 700 12px/1 var(--display); padding: 8px 10px; border-radius: 8px; color: #16120c; }
.art.grim { background: #1b1830; padding: 22px; display: grid; gap: 8px; align-content: center; }
.art.grim .book { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,.07); border-radius: 10px; padding: 8px 10px; color: #e8e5ff; font-size: 13px; }
.art.grim .book i { width: 22px; height: 30px; border-radius: 3px; flex: none; }
.art.grim .book em { margin-left: auto; font-style: normal; font: 500 11px/1 var(--mono); color: #b9b2ff; }

/* case studies */
.cases { display: grid; gap: 18px; }
.case { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 36px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
@media (max-width: 820px) { .case { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 24px; } }
.case aside { display: grid; gap: 14px; align-content: start; }
.case h3 { font: 800 28px/1.1 var(--display); margin: 0; letter-spacing: -.01em; }
.kind { justify-self: start; font: 500 12px/1 var(--mono); padding: 7px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); }
.case dl { margin: 0; display: grid; gap: 10px; font-size: 15px; }
.case dt { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.case dd { margin: 4px 0 0; }
.case .story { display: grid; gap: 14px; max-width: 68ch; }
.case .story p { margin: 0; font-size: 19px; }
.case ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.case li { position: relative; padding-left: 22px; color: var(--muted); }
.case li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; background: var(--accent); }
.private { font-size: 15px; color: var(--muted); }

/* skills */
.skills { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 860px) { .skills { grid-template-columns: minmax(0, 1fr); } }
.skill { border-top: 3px solid var(--ink); padding-top: 18px; display: grid; gap: 10px; align-content: start; }
.skill h3 { font: 800 22px/1.15 var(--display); margin: 0; }
.skill p { margin: 0; color: var(--muted); }
.principles { margin-top: 40px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 860px) { .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.principles div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px; min-width: 0; }
.principles b { display: block; font: 700 17px/1.2 var(--display); margin-bottom: 6px; }
.principles span { font-size: 15px; color: var(--muted); }

/* contact */
.contact { margin-top: 96px; background: var(--night); color: var(--night-ink); }
.contact .wrap { padding-block: 72px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px; align-items: center; }
@media (max-width: 760px) { .contact .wrap { grid-template-columns: minmax(0, 1fr); } }
.contact h2 { font: 800 clamp(30px, 4.4vw, 52px)/1.05 var(--display); margin: 0 0 10px; letter-spacing: -.02em; text-wrap: balance; }
.contact p { margin: 0; color: var(--night-muted); max-width: 52ch; }
footer { background: var(--night); color: var(--night-muted); border-top: 1px solid rgba(255,255,255,.07); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 22px calc(22px + env(safe-area-inset-bottom, 0px)); }
footer a { color: var(--night-muted); }

/* language switch + availability */
.lang { border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 4px 10px; font: 500 12px/1 var(--mono); letter-spacing: .08em; }
.nav ul a.lang { color: var(--night-ink); }
.avail { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; color: var(--night-muted); margin: -14px 0 26px; }
.avail::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 4px rgba(52,211,153,.18); }
.case .more { margin-top: 4px; font-weight: 700; color: var(--accent); text-decoration: none; justify-self: start; }
.case .more:hover { text-decoration: underline; text-underline-offset: 3px; }
.contact .actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* case study pages */
.cs-hero { background: radial-gradient(900px 420px at 90% 0%, rgba(245,165,74,.14), transparent 60%), var(--night); color: var(--night-ink); }
.cs-hero .wrap { padding-block: 56px 64px; }
.crumb { font-size: 15px; color: var(--night-muted); text-decoration: none; }
.crumb:hover { color: var(--night-ink); }
.cs-hero .kind { margin-top: 26px; background: rgba(245,165,74,.14); color: var(--glow); display: inline-block; }
.cs-hero h1 { font: 800 clamp(38px, 6vw, 68px)/1.02 var(--display); letter-spacing: -.025em; margin: 16px 0 18px; max-width: 18ch; text-wrap: balance; }
.cs-hero .lede { font-size: clamp(19px, 2.2vw, 23px); color: var(--night-muted); max-width: 60ch; margin: 0; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: 40px; border-top: 1px solid rgba(255,255,255,.1); }
@media (max-width: 760px) { .facts { grid-template-columns: minmax(0, 1fr); } }
.facts div { padding: 18px 20px 0 0; min-width: 0; }
.facts dt { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--glow); }
.facts dd { margin: 8px 0 0; font-size: 16px; color: var(--night-ink); }
.cs { padding-block: 72px 0; }
.cs h2 { font: 800 clamp(26px, 3.4vw, 38px)/1.1 var(--display); letter-spacing: -.02em; margin: 10px 0 18px; }
.cs .prose { max-width: 68ch; font-size: 19px; }
.cs .prose p { margin: 0 0 14px; }
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 8px; }
@media (max-width: 760px) { .features { grid-template-columns: minmax(0, 1fr); } }
.features div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; min-width: 0; }
.features b { display: block; font: 700 18px/1.25 var(--display); margin-bottom: 6px; }
.features span { color: var(--muted); font-size: 16px; }

/* system diagram: rows of stages joined by labelled connectors; stacks vertically on phones */
.diagram { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: grid; gap: 26px; }
.flow { display: grid; gap: 10px; }
.flow > h3 { margin: 0; font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.lane { display: flex; align-items: stretch; gap: 0; }
.stage { flex: 1 1 0; min-width: 0; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.stage.hot { border-color: var(--accent); box-shadow: inset 0 3px 0 var(--accent); }
.stage b { display: block; font: 700 16px/1.2 var(--display); }
.stage small { display: block; font: 500 11.5px/1.4 var(--mono); color: var(--accent); margin: 4px 0 8px; }
.stage ul { margin: 0; padding: 0 0 0 16px; font-size: 14px; color: var(--muted); line-height: 1.45; }
.link { flex: 0 0 96px; display: grid; place-items: center; align-content: center; gap: 4px; padding: 0 6px; text-align: center; font: 500 10.5px/1.3 var(--mono); color: var(--muted); }
.link::after { content: "→"; font: 700 20px/1 var(--body); color: var(--accent); order: -1; }
.link.both::after { content: "⇄"; }
@media (max-width: 860px) {
  .lane { flex-direction: column; }
  .link { flex-basis: auto; padding: 8px 0; grid-auto-flow: column; gap: 10px; }
  .link::after { content: "↓"; }
  .link.both::after { content: "⇅"; }
}
.decisions { counter-reset: d; display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.decisions li { counter-increment: d; display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 4px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.decisions li::before { content: counter(d, decimal-leading-zero); grid-row: span 2; font: 800 30px/1 var(--display); color: var(--accent); }
.decisions b { font: 700 19px/1.3 var(--display); }
.decisions span { color: var(--muted); }
@media (max-width: 560px) { .decisions li { grid-template-columns: minmax(0, 1fr); } .decisions li::before { grid-row: auto; font-size: 22px; } }
.status { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 760px) { .status { grid-template-columns: minmax(0, 1fr); } }
.status > div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; }
.status h3 { margin: 0 0 8px; font: 700 18px/1.2 var(--display); }
.status p { margin: 0; color: var(--muted); }
.pager { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; padding-block: 72px 0; }
.pager a { display: grid; gap: 6px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; text-decoration: none; transition: transform .2s ease; }
.pager a:hover { transform: translateY(-2px); }
.pager a:last-child { text-align: right; }
.pager span { font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.pager b { font: 700 20px/1.2 var(--display); }
@media (max-width: 560px) { .pager { grid-template-columns: minmax(0, 1fr); } .pager a:last-child { text-align: left; } }

/* wall screenshots: three portrait screens in a row, horizontal swipe on phones */
.shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.shots figure { margin: 0; display: grid; gap: 12px; align-content: start; }
.shots img { width: 100%; height: auto; display: block; border-radius: 18px; background: #0b0f0e; padding: 10px; box-shadow: 0 24px 50px -24px rgba(0,0,0,.5), 0 0 0 1px var(--line); }
.shots figcaption { font-size: 15px; color: var(--muted); }
@media (max-width: 760px) {
  .shots { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 72%; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .shots figure { scroll-snap-align: start; }
}

/* hero wall: the real wall display screenshot (portrait), replacing the drawn mockup */
.wall { left: 0; top: 0; height: 100%; width: auto; aspect-ratio: 9 / 16; padding: 8px; border-radius: 18px; }
.wall img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 11px; }

/* case study screenshots: each row keeps equal image heights by giving every figure its own aspect ratio as flex-grow */
.cs-note { color: var(--muted); margin: 8px 0 22px; font-size: 17px; }
.cs-shots { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 26px; }
.cs-shots figure { flex: var(--r) 1 0; min-width: 0; margin: 0; display: grid; gap: 10px; }
.cs-shots img { width: 100%; height: auto; display: block; border-radius: 14px; box-shadow: 0 20px 44px -22px rgba(0,0,0,.4), 0 0 0 1px var(--line); }
.cs-shots figcaption { font-size: 15px; color: var(--muted); }
@media (max-width: 760px) {
  .cs-shots { overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .cs-shots figure { flex: none; width: min(calc(var(--r) * 440px), 86%); scroll-snap-align: start; }
}