:root {
  --bg: #0b0f19;
  --bg-2: #101626;
  --card: #141b2d;
  --card-2: #1b2235;
  --line: rgba(255, 255, 255, 0.08);
  --text: #e9edf5;
  --muted: #a3adc4;
  --dim: #6f7a93;
  --gold: #f5b942;
  --gold-2: #ffcf70;
  --teal: #5eead4;
  --violet: #a78bfa;
  --radius: 20px;
  --max: 1180px;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Instrument Serif", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--gold); color: #1a1205; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 6px; }

.container { width: min(100% - 40px, var(--max)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: #1a1205; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 12px; }
.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; }

/* ---------- nav ---------- */
.nav {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(11, 15, 25, .78); backdrop-filter: blur(14px); border-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.01em; }
.logo__mark {
  width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #1a1205;
  font: 800 15px/1 var(--sans);
}
.nav__links { display: flex; gap: 28px; align-items: center; font-size: 15px; color: var(--muted); }
.nav__links a:hover { color: var(--text); }
.nav__toggle { display: none; background: none; border: 0; color: var(--text); font-size: 26px; cursor: pointer; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 1px solid var(--line); transition: transform .2s, background .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--gold { background: var(--gold); color: #1a1205; border-color: var(--gold); }
.btn--gold:hover { background: var(--gold-2); }
.btn--ghost { background: rgba(255, 255, 255, .03); }
.btn--ghost:hover { border-color: rgba(255, 255, 255, .25); }
.btn--sm { padding: 9px 16px; font-size: 14px; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 150px 0 70px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto; height: 900px; z-index: -1;
  background:
    radial-gradient(600px 380px at 78% 30%, rgba(245, 185, 66, .18), transparent 70%),
    radial-gradient(520px 360px at 10% 10%, rgba(167, 139, 250, .12), transparent 70%),
    radial-gradient(500px 300px at 50% 90%, rgba(94, 234, 212, .07), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%);
}
.hero__grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 13px/1 var(--mono); letter-spacing: .04em; color: var(--gold);
  padding: 8px 14px; border: 1px solid rgba(245, 185, 66, .3); border-radius: 999px; background: rgba(245, 185, 66, .06);
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 0 rgba(94, 234, 212, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(94, 234, 212, 0); } 100% { box-shadow: 0 0 0 0 rgba(94, 234, 212, 0); } }
.hero h1 {
  font-size: clamp(34px, 4.6vw, 47px); line-height: 1.08; letter-spacing: -.035em;
  margin: 22px 0 22px; font-weight: 800;
}
.hero h1 em { font-style: italic; white-space: nowrap; }
.serif { font-family: var(--serif); font-weight: 400; font-style: italic; letter-spacing: -.01em; }
.gold { color: var(--gold); }
.grad { background: linear-gradient(90deg, var(--gold-2), var(--gold) 40%, #ff9f43); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); max-width: 620px; margin: 0 0 32px; }
.hero__lead strong { color: var(--text); font-weight: 600; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__social { display: flex; gap: 18px; margin-top: 28px; color: var(--dim); font-size: 14px; }
.hero__social a { display: inline-flex; gap: 8px; align-items: center; }
.hero__social a:hover { color: var(--text); }

.portrait { position: relative; justify-self: center; width: min(100%, 380px); }
.portrait__frame {
  position: relative; aspect-ratio: 4/5; border-radius: 28px; overflow: hidden;
  border: 1px solid rgba(245, 185, 66, .35);
  box-shadow: 0 40px 80px -30px rgba(245, 185, 66, .35), 0 0 0 10px rgba(255, 255, 255, .02);
}
.portrait__frame img { width: 100%; height: 100%; object-fit: cover; }
.portrait__frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(11, 15, 25, .65)); }
.chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 14px; font: 600 13px/1 var(--sans);
  background: rgba(20, 27, 45, .88); border: 1px solid var(--line); backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, .6); animation: float 6s ease-in-out infinite;
}
.chip i { color: var(--gold); }
.chip--1 { top: 8%; left: -16%; }
.chip--2 { top: 46%; right: -14%; animation-delay: -2s; }
.chip--3 { bottom: 8%; left: -10%; animation-delay: -4s; }
@keyframes float { 50% { transform: translateY(-10px); } }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 76px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--bg-2); padding: 26px 24px; }
.stat__num { font: 800 clamp(30px, 3.4vw, 42px)/1 var(--sans); letter-spacing: -.03em; }
.stat__num span { color: var(--gold); }
.stat__label { color: var(--muted); font-size: 14px; margin-top: 8px; }

/* ---------- logos marquee ---------- */
.marquee { padding: 34px 0; border-block: 1px solid var(--line); overflow: hidden; }
.marquee__label { text-align: center; font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 22px; }
.marquee__track { display: flex; width: max-content; animation: scroll 55s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; gap: 16px; padding: 6px 16px 6px 0; margin: 0; list-style: none; }
.brand {
  flex: 0 0 auto; height: 78px; min-width: 150px; padding: 0 22px;
  display: grid; place-items: center;
}
.brand__logo { position: relative; display: block; transition: transform .35s ease; }
.brand:hover .brand__logo { transform: translateY(-2px); }
.brand__logo img { height: 42px; width: auto; max-width: 160px; object-fit: contain; }
.brand--tall .brand__logo img { height: 58px; }
.brand__gray { filter: brightness(0) invert(1); opacity: .5; transition: opacity .7s ease .1s; }
.brand--box .brand__gray { filter: grayscale(1); }
/* color layer wipes in left to right over the white one */
.brand__color {
  position: absolute; inset: 0; width: 100%; height: 100% !important;
  clip-path: inset(0 100% 0 0); transition: clip-path .75s cubic-bezier(.65, 0, .35, 1);
}
.brand:hover .brand__color { clip-path: inset(0 0 0 0); }
.brand:hover .brand__gray { opacity: 0; }
/* dark-ink logos flip light on hover so they stay readable on the dark page */
.brand--dark .brand__color { filter: invert(1) hue-rotate(180deg); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
section { padding: 110px 0; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.kicker { font: 500 13px/1 var(--mono); color: var(--gold); letter-spacing: .1em; text-transform: uppercase; }
.section-head h2 { font-size: clamp(32px, 4.2vw, 52px); line-height: 1.08; letter-spacing: -.03em; margin: 14px 0 16px; }
.section-head p { color: var(--muted); margin: 0; font-size: 18px; }

/* ---------- case studies ---------- */
.case { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 44px 0; }
.case + .case { border-top: 1px solid var(--line); }
.case:nth-of-type(even) .case__media { order: 2; }
.case__media { position: relative; }
.case__art { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8); }
.case__shot {
  position: absolute; width: 36%; right: -28px; top: -48px; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14); box-shadow: 0 24px 50px -20px rgba(0, 0, 0, .9);
  background: var(--card); transition: transform .4s;
}
.case__media:hover .case__shot { transform: translateY(-6px) scale(1.03); }
.case__shot::before { content: ""; display: block; height: 14px; background: #20283c url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='14'%3E%3Ccircle cx='8' cy='7' r='3' fill='%23ff5f57'/%3E%3Ccircle cx='18' cy='7' r='3' fill='%23febc2e'/%3E%3Ccircle cx='28' cy='7' r='3' fill='%2328c840'/%3E%3C/svg%3E") no-repeat 2px center; }
.case__meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font: 500 12px/1 var(--mono); color: var(--dim); letter-spacing: .06em; text-transform: uppercase; }
.badge { padding: 6px 10px; border-radius: 999px; background: rgba(245, 185, 66, .1); color: var(--gold); border: 1px solid rgba(245, 185, 66, .25); }
.badge--teal { background: rgba(94, 234, 212, .08); color: var(--teal); border-color: rgba(94, 234, 212, .25); }
.case h3 { font-size: clamp(26px, 2.8vw, 34px); line-height: 1.15; letter-spacing: -.025em; margin: 16px 0 14px; }
.case p { color: var(--muted); margin: 0 0 18px; }
.case ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 10px; }
.case__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 0 0 22px; }
.case__stats div { padding: 14px 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.case__stats b { display: block; font: 800 28px/1 var(--sans); letter-spacing: -.03em; color: var(--gold); }
.case__stats span { display: block; margin-top: 6px; font-size: 13px; line-height: 1.35; color: var(--muted); }
.case li { position: relative; padding-left: 26px; color: #cdd4e3; font-size: 16px; }
.case li::before { content: ""; position: absolute; left: 0; top: .62em; width: 12px; height: 2px; background: var(--gold); border-radius: 2px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.tag { font: 500 12.5px/1 var(--mono); padding: 7px 10px; border-radius: 8px; background: var(--card-2); color: #c3cbe0; border: 1px solid var(--line); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; color: var(--gold); font-weight: 600; }
.link-arrow:hover { gap: 12px; }
.link-arrow { transition: gap .2s; }

/* ---------- highlights grid ---------- */
.highlights { background: linear-gradient(180deg, var(--bg), var(--bg-2)); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hl {
  padding: 28px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line);
  transition: transform .25s, border-color .25s;
}
.hl:hover { transform: translateY(-4px); border-color: rgba(245, 185, 66, .35); }
.hl__icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: rgba(245, 185, 66, .1); color: var(--gold); font-size: 20px; margin-bottom: 18px; }
.hl h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: -.01em; }
.hl p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* ---------- open source ---------- */
.oss { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; }
.pr-list { display: grid; gap: 12px; }
.pr {
  display: grid; grid-template-columns: auto 1fr auto; gap: 16px; align-items: center;
  padding: 18px 20px; border-radius: 16px; background: var(--card); border: 1px solid var(--line);
  transition: border-color .2s, transform .2s;
}
.pr:hover { border-color: rgba(167, 139, 250, .5); transform: translateX(4px); }
.pr__icon { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(167, 139, 250, .12); color: var(--violet); }
.pr__repo { font: 500 12.5px/1.2 var(--mono); color: var(--dim); }
.pr__title { font-weight: 600; font-size: 15.5px; line-height: 1.35; margin-top: 4px; }
.pr__state { font: 600 11.5px/1 var(--mono); padding: 6px 9px; border-radius: 999px; background: rgba(167, 139, 250, .14); color: var(--violet); white-space: nowrap; }
.plugin-list { display: grid; gap: 12px; align-content: start; }
.plugin { padding: 22px; border-radius: 16px; background: var(--card); border: 1px solid var(--line); }
.plugin:hover { border-color: rgba(94, 234, 212, .4); }
.plugin h3 { margin: 0 0 6px; font-size: 16px; display: flex; gap: 10px; align-items: center; }
.plugin p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ---------- work grid ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.work {
  display: flex; flex-direction: column; border-radius: var(--radius); overflow: hidden;
  background: var(--card); border: 1px solid var(--line); transition: transform .3s, border-color .3s, box-shadow .3s;
}
.work:hover { transform: translateY(-6px); border-color: rgba(245, 185, 66, .35); box-shadow: 0 30px 60px -30px rgba(245, 185, 66, .25); }
.work__img { aspect-ratio: 16/10; overflow: hidden; background: var(--card-2); }
.work__img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .6s; }
.work:hover .work__img img { transform: scale(1.05); }
.work__body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.work__top { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.work h3 { margin: 0; font-size: 18px; letter-spacing: -.01em; }
.work__year { font: 500 12px/1 var(--mono); color: var(--dim); }
.work p { margin: 8px 0 14px; color: var(--muted); font-size: 15px; flex: 1; }
.work .tags { margin: 0; }

/* ---------- skills ---------- */
.skills { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.skill { padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.skill h3 { margin: 0 0 14px; font: 600 13px/1 var(--mono); color: var(--gold); letter-spacing: .08em; text-transform: uppercase; }
.skill ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.skill li { font-size: 14px; padding: 6px 10px; border-radius: 8px; background: var(--card-2); border: 1px solid var(--line); }

/* ---------- AI band ---------- */
.ai-band {
  border-radius: 28px; padding: 48px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center;
  background:
    radial-gradient(500px 260px at 90% 10%, rgba(167, 139, 250, .22), transparent 70%),
    radial-gradient(400px 260px at 0% 100%, rgba(94, 234, 212, .12), transparent 70%),
    var(--card);
  border: 1px solid rgba(167, 139, 250, .25);
}
.ai-band h2 { font-size: clamp(26px, 3vw, 36px); letter-spacing: -.025em; margin: 12px 0 14px; line-height: 1.15; }
.ai-band p { color: var(--muted); margin: 0; }
.terminal { font: 13px/1.7 var(--mono); background: #0a0d16; border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; color: #c3cbe0; overflow: hidden; }
.terminal .p { color: var(--teal); }
.terminal .c { color: var(--dim); }
.terminal .g { color: var(--gold); }

/* ---------- timeline ---------- */
.timeline { position: relative; display: grid; gap: 26px; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--gold), rgba(245, 185, 66, 0)); }
.tl { position: relative; padding: 24px 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.tl::before { content: ""; position: absolute; left: -30px; top: 30px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 3px solid var(--gold); }
.tl__when { font: 500 12.5px/1 var(--mono); color: var(--gold); letter-spacing: .06em; }
.tl h3 { margin: 10px 0 4px; font-size: 20px; }
.tl__org { color: var(--muted); font-size: 15px; }
.tl ul { margin: 14px 0 0; padding-left: 18px; color: #cdd4e3; font-size: 15.5px; display: grid; gap: 6px; }

/* ---------- contact ---------- */
.contact {
  text-align: center; border-radius: 32px; padding: 80px 32px; position: relative; overflow: hidden;
  background: radial-gradient(600px 300px at 50% 0%, rgba(245, 185, 66, .22), transparent 70%), var(--card);
  border: 1px solid rgba(245, 185, 66, .25);
}
.contact h2 { font-size: clamp(34px, 5vw, 60px); letter-spacing: -.035em; line-height: 1.05; margin: 14px 0 16px; }
.contact p { color: var(--muted); max-width: 560px; margin: 0 auto 30px; font-size: 18px; }
.contact .hero__cta { justify-content: center; }

footer { padding: 40px 0 60px; color: var(--dim); font-size: 14px; }
.footer__inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 28px; }
.footer__inner a:hover { color: var(--text); }
.footer__links { display: flex; gap: 20px; }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); }
.js .reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .hero__grid, .case, .oss, .ai-band { grid-template-columns: 1fr; }
  .case:nth-of-type(even) .case__media { order: 0; }
  .portrait { width: min(100%, 320px); margin-top: 20px; }
  .work-grid, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .skills { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  section { padding: 80px 0; }
  .nav__links { position: fixed; inset: 72px 0 auto; flex-direction: column; gap: 0; background: rgba(11, 15, 25, .97); border-bottom: 1px solid var(--line); padding: 8px 20px 20px; display: none; }
  .nav__links.open { display: flex; }
  .nav__links a { padding: 14px 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav__links .btn { margin-top: 14px; justify-content: center; }
  .nav__toggle { display: block; }
  .hero { padding-top: 120px; }
  .eyebrow { font-size: 11px; letter-spacing: 0; }
  .work-grid, .grid-3, .skills { grid-template-columns: 1fr; }
  .chip--1 { left: -4%; } .chip--2 { right: -4%; } .chip--3 { left: 0; }
  .case__shot { width: 44%; right: -6px; top: -30px; }
  .ai-band { padding: 30px 22px; }
  .pr { grid-template-columns: auto 1fr; }
  .pr__state { display: none; }
}