:root {
  --bg: #0a0e13;
  --surface: #10161d;
  --surface-2: #151d26;
  --line: #202b37;
  --text: #d6dfe9;
  --muted: #7e8c9b;
  --accent: #3dffb0;
  --accent-2: #4cc9f0;
  --warn: #ff9f43;
  --glow: 0 0 0 1px color-mix(in srgb, var(--accent) 40%, transparent), 0 8px 40px -12px color-mix(in srgb, var(--accent) 35%, transparent);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 10px;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f6f8fa;
  --surface: #ffffff;
  --surface-2: #eef2f6;
  --line: #d8e0e8;
  --text: #17212b;
  --muted: #5c6b7a;
  --accent: #00875a;
  --accent-2: #0a7ea4;
  --warn: #b85c00;
  color-scheme: light;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f6f8fa; --surface: #ffffff; --surface-2: #eef2f6; --line: #d8e0e8;
    --text: #17212b; --muted: #5c6b7a; --accent: #00875a; --accent-2: #0a7ea4; --warn: #b85c00;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 4.5rem; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.65 var(--sans); -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.wrap { width: min(1080px, 100% - 2rem); margin-inline: auto; }
.mono { font-family: var(--mono); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 20; backdrop-filter: blur(12px);
  background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 1rem; height: 3.5rem; }
.brand { font: 700 .95rem var(--mono); color: var(--text); letter-spacing: -.01em; }
.brand b { color: var(--accent); font-weight: 700; }
.nav ul { display: flex; gap: 1.25rem; list-style: none; margin: 0 0 0 auto; padding: 0; font: 500 .8rem var(--mono); }
.nav ul a { color: var(--muted); }
.nav ul a:hover, .nav ul a.on { color: var(--accent); text-decoration: none; }
.kbd-btn, .icon-btn {
  font: 500 .75rem var(--mono); color: var(--muted); background: var(--surface);
  border: 1px solid var(--line); border-radius: 7px; padding: .35rem .6rem; cursor: pointer;
}
.kbd-btn:hover, .icon-btn:hover { color: var(--text); border-color: var(--accent); }
@media (max-width: 760px) { .nav ul { display: none; } .nav .kbd-btn { margin-left: auto; } }

/* ---------- hero ---------- */
.hero { position: relative; min-height: min(86vh, 760px); display: grid; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
#field { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .wrap { position: relative; padding-block: 5rem 4rem; pointer-events: none; }
.hero .wrap > * { pointer-events: auto; }
.prompt { font: 500 .85rem var(--mono); color: var(--muted); margin: 0 0 1rem; }
.prompt .ok { color: var(--accent); }
h1 { font: 800 clamp(2.4rem, 7vw, 4.8rem)/1.02 var(--sans); letter-spacing: -.035em; margin: 0 0 1.1rem; }
h1 .grad { background: linear-gradient(100deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { max-width: 38rem; color: var(--muted); font-size: 1.1rem; margin: 0 0 1.8rem; }
.cta { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn {
  display: inline-flex; align-items: center; gap: .5rem; font: 600 .85rem var(--mono); cursor: pointer;
  padding: .7rem 1.1rem; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--text);
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-2px); border-color: var(--accent); text-decoration: none; }
.btn.primary { background: var(--accent); color: #04130c; border-color: var(--accent); }
.btn.primary:hover { box-shadow: var(--glow); }
.hint { position: absolute; right: 1rem; bottom: .8rem; font: .7rem var(--mono); color: var(--muted); opacity: .8; }
.stats { display: flex; flex-wrap: wrap; gap: 2.2rem; margin-top: 2.6rem; font-family: var(--mono); }
.stats div b { display: block; font-size: 1.7rem; color: var(--text); letter-spacing: -.03em; }
.stats div span { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- sections ---------- */
section { padding-block: 5rem; border-bottom: 1px solid var(--line); }
.eyebrow { font: 500 .78rem var(--mono); color: var(--accent); margin: 0 0 .6rem; }
h2 { font: 800 clamp(1.7rem, 4vw, 2.4rem)/1.15 var(--sans); letter-spacing: -.03em; margin: 0 0 .8rem; }
.sub { color: var(--muted); max-width: 40rem; margin: 0 0 2.2rem; }

/* ---------- experience ---------- */
.skillbar { display: flex; flex-direction: column; gap: .9rem; margin-bottom: 2.4rem; }
.skillgroup { display: flex; flex-wrap: wrap; gap: .45rem; align-items: center; }
.skillgroup > span { font: 500 .7rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; width: 7.5rem; flex: none; }
.chip {
  font: 500 .76rem var(--mono); padding: .28rem .6rem; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--text); transition: all .15s;
}
.chip:hover { border-color: var(--accent); }
.chip[aria-pressed="true"] { background: color-mix(in srgb, var(--accent) 16%, var(--surface)); border-color: var(--accent); color: var(--accent); }
@media (max-width: 640px) { .skillgroup > span { width: 100%; } }

.tl { position: relative; margin: 0; padding: 0 0 0 1.6rem; list-style: none; }
.tl::before { content: ""; position: absolute; left: 5px; top: .5rem; bottom: .5rem; width: 1px; background: var(--line); }
.job { position: relative; margin-bottom: 1rem; transition: opacity .25s; }
.job::before {
  content: ""; position: absolute; left: -1.6rem; top: 1.25rem; width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--muted); transition: all .2s;
}
.job[open]::before, .job.hit::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 14px var(--accent); }
.job.dim { opacity: .35; }
.job details { border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.job details[open], .job.hit details { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.job summary { list-style: none; cursor: pointer; padding: 1rem 1.2rem; display: grid; grid-template-columns: 1fr auto; gap: .1rem 1rem; }
.job summary::-webkit-details-marker { display: none; }
.job .co { font-weight: 700; font-size: 1.05rem; }
.job .role { color: var(--muted); font-size: .92rem; grid-column: 1; }
.job .dt { font: .75rem var(--mono); color: var(--muted); grid-row: 1; grid-column: 2; align-self: center; }
.job .tag { font: 600 .65rem var(--mono); text-transform: uppercase; letter-spacing: .08em; padding: .1rem .4rem; border-radius: 4px; margin-left: .5rem; vertical-align: middle; color: var(--accent-2); border: 1px solid color-mix(in srgb, var(--accent-2) 50%, transparent); }
.job .tag.games { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 50%, transparent); }
.job ul { margin: 0; padding: 0 1.2rem 1.1rem 2.4rem; color: var(--muted); font-size: .95rem; }
.job li { margin-bottom: .35rem; }
.job .more { padding: 0 1.2rem 1.1rem; color: var(--muted); font: .78rem var(--mono); }
.edu { margin-top: 2rem; display: grid; gap: .4rem; color: var(--muted); font-size: .92rem; }
.edu b { color: var(--text); font: 600 .75rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }

/* ---------- games ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 310px), 1fr)); gap: 1.1rem; }
.card {
  position: relative; text-align: left; padding: 0; cursor: pointer; font: inherit; color: inherit;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: transform .2s, border-color .2s, box-shadow .2s; transform-style: preserve-3d;
}
.card:hover { border-color: var(--accent); box-shadow: var(--glow); }
.card.feature { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
@media (max-width: 760px) { .card.feature { grid-template-columns: 1fr; } }
.art { aspect-ratio: 16/9; background-size: cover; background-position: center; position: relative; overflow: hidden; }
.card.feature .art { aspect-ratio: auto; min-height: 260px; }
.art.gen { display: grid; place-items: center; }
.art.gen::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 26px 26px; opacity: .5; }
.art.gen span { position: relative; font: 800 2.4rem var(--mono); letter-spacing: -.05em; color: var(--c); text-shadow: 0 0 28px var(--c); }
.card .body { padding: 1.1rem 1.2rem 1.3rem; }
.card .tg { font: 500 .7rem var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }
.card h3 { margin: .3rem 0 .4rem; font-size: 1.15rem; letter-spacing: -.01em; }
.card p { margin: 0 0 .8rem; color: var(--muted); font-size: .92rem; }
.stack { display: flex; flex-wrap: wrap; gap: .35rem; }
.stack span { font: .68rem var(--mono); color: var(--muted); border: 1px solid var(--line); border-radius: 4px; padding: .08rem .4rem; }
.play-badge { position: absolute; top: .7rem; right: .7rem; font: 700 .68rem var(--mono); background: var(--accent); color: #04130c; padding: .2rem .5rem; border-radius: 5px; }

/* ---------- arcade ---------- */
.arcade { background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent) 4%, transparent)); }
.agrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 230px), 1fr)); gap: 1rem; }
.atile { text-align: left; padding: 0; font: inherit; color: inherit; cursor: pointer; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, border-color .2s, box-shadow .2s; }
.atile:hover { transform: translateY(-3px); border-color: var(--c, var(--accent)); box-shadow: var(--glow); }
.acover { position: relative; aspect-ratio: 16/9; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle at 50% 120%, color-mix(in srgb, var(--c) 35%, transparent), transparent 70%), #05080b; }
.acover::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(color-mix(in srgb, var(--c) 18%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--c) 18%, transparent) 1px, transparent 1px); background-size: 22px 22px; transform: perspective(300px) rotateX(55deg) translateY(30%) scale(1.6); transform-origin: bottom; }
.aglyph { position: relative; font: 800 2.3rem var(--mono); letter-spacing: -.04em; color: var(--c); text-shadow: 0 0 24px var(--c); transition: transform .25s; }
.atile:hover .aglyph { transform: scale(1.12); }
.abadge { position: absolute; top: .55rem; left: .55rem; font: 700 .62rem var(--mono); padding: .15rem .45rem; border-radius: 4px; background: var(--accent); color: #04130c; }
.abadge.re { background: transparent; color: var(--c); border: 1px solid var(--c); }
.abody { padding: .8rem 1rem 1rem; }
.abody h3 { margin: 0 0 .25rem; font-size: 1.02rem; }
.abody p { margin: 0 0 .5rem; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.ameta { font: .68rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }

.player { max-width: none; width: auto; padding: 0; background: #0a0e13; color: #d6dfe9; border-color: #202b37; }
.player:fullscreen { width: 100vw; height: 100vh; max-height: none; border: 0; border-radius: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.pl-top { display: flex; align-items: center; gap: .6rem; padding: .55rem .8rem; border-bottom: 1px solid #202b37; font: .78rem var(--mono); flex-wrap: wrap; align-self: stretch; }
.pl-top strong { color: #3dffb0; }
.pl-top .score { color: #d6dfe9; }
.pl-best { color: #7e8c9b; }
.pl-sp { flex: 1; }
.player .icon-btn { background: #10161d; border-color: #202b37; color: #7e8c9b; }
.player .icon-btn:hover { color: #d6dfe9; border-color: #3dffb0; }
.screen { position: relative; background: #05080b; touch-action: none; margin: 0 auto; width: 640px; height: 400px; max-width: 100%; }
.screen canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; user-select: none; -webkit-user-select: none; }
.overlay { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; gap: .8rem; background: rgba(5, 8, 11, .74); font: .85rem var(--mono); color: #d6dfe9; padding: 1rem; }
.overlay[hidden] { display: none; }
.overlay h3 { margin: 0; font-size: 1.5rem; color: #3dffb0; letter-spacing: .02em; }
.overlay #ov-text { max-width: 34rem; line-height: 1.6; white-space: pre-line; }
.touch { display: flex; gap: .45rem; padding: .55rem; border-top: 1px solid #202b37; align-self: stretch; }
.touch[hidden] { display: none; }
.touch button { flex: 1; font: 700 .95rem var(--mono); padding: .85rem 0; border-radius: 8px; border: 1px solid #202b37; background: #151d26; color: #d6dfe9; touch-action: none; user-select: none; -webkit-user-select: none; }
.touch button:active { background: #3dffb0; color: #04130c; }
.cab-help { padding: .5rem .8rem; font: .72rem var(--mono); color: #7e8c9b; border-top: 1px solid #202b37; align-self: stretch; text-align: center; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; }
@media (max-width: 820px) { .contact { grid-template-columns: 1fr; gap: 1.6rem; } }
form { display: grid; gap: .9rem; }
label { font: 500 .75rem var(--mono); color: var(--muted); display: grid; gap: .35rem; }
input, textarea {
  font: 1rem var(--sans); color: var(--text); background: var(--surface); border: 1px solid var(--line);
  border-radius: 8px; padding: .75rem .9rem; width: 100%;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: var(--glow); }
textarea { min-height: 9rem; resize: vertical; }
.hp { position: absolute; left: -9999px; }
.status { font: .8rem var(--mono); min-height: 1.2em; }
.status.ok { color: var(--accent); } .status.err { color: #ff6b6b; }
.links { list-style: none; padding: 0; margin: 1.2rem 0 0; display: grid; gap: .6rem; font: .85rem var(--mono); }
footer { padding-block: 2rem 3rem; color: var(--muted); font: .78rem var(--mono); }
footer .wrap { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; justify-content: space-between; }

/* ---------- dialogs ---------- */
dialog { border: 1px solid var(--line); background: var(--surface); color: var(--text); border-radius: 14px; padding: 0; max-width: min(720px, 100% - 1.5rem); width: 100%; box-shadow: 0 30px 80px -20px #000; }
dialog::backdrop { background: rgba(3, 6, 9, .72); backdrop-filter: blur(4px); }
.case .art { aspect-ratio: 16/8; }
.case .in { padding: 1.4rem 1.6rem 1.8rem; }
.case h3 { font-size: 1.6rem; margin: .2rem 0 .3rem; letter-spacing: -.02em; }
.case .meta { font: .78rem var(--mono); color: var(--muted); margin-bottom: 1rem; }
.case p { color: var(--text); opacity: .92; }
.case .close { position: absolute; top: .7rem; right: .7rem; z-index: 2; }
.pal { top: 14vh; margin-inline: auto; margin-block: 0; }
.pal input { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; font: 500 1rem var(--mono); padding: 1rem 1.2rem; }
.pal input:focus { box-shadow: none; }
.pal ul { list-style: none; margin: 0; padding: .4rem; max-height: 50vh; overflow: auto; }
.pal li { display: flex; justify-content: space-between; gap: 1rem; padding: .6rem .8rem; border-radius: 7px; cursor: pointer; font: .85rem var(--mono); }
.pal li small { color: var(--muted); }
.pal li[aria-selected="true"] { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.pal .foot { border-top: 1px solid var(--line); padding: .5rem 1rem; font: .7rem var(--mono); color: var(--muted); }

/* ---------- reveal ---------- */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .6s, transform .6s; }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rv { opacity: 1; transform: none; transition: none; }
  .btn, .card { transition: none; }
}

/* ---------- experience stacks, case-study media ---------- */
.job .jstack { padding: 0 1.2rem 1.1rem; }
.job .tag.ai { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.job .tag.service { color: var(--muted); border-color: var(--line); }
.art.shot { display: grid; place-items: center; background: #05080b; }
.art.shot::before { content: ""; position: absolute; inset: -20px; background: var(--img) center / cover; filter: blur(18px) brightness(.55) saturate(1.2); }
.art.shot img { position: relative; max-height: 92%; width: auto; border-radius: 6px; box-shadow: 0 12px 40px -10px #000; }
.art.vid { display: grid; place-items: center; width: 100%; border: 0; padding: 0; cursor: pointer; background-color: #05080b; background-size: cover; background-position: center; }
.art.vid iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.vid-play { width: 4rem; height: 4rem; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: #04130c; font-size: 1.4rem; box-shadow: var(--glow); transition: transform .15s; }
.art.vid:hover .vid-play { transform: scale(1.08); }
.reel-btn { margin: -1rem 0 2rem; }
@media (max-width: 640px) {
  .player { width: 100vw; max-width: 100vw; height: 100dvh; max-height: 100dvh; margin: 0; border: 0; border-radius: 0; display: flex; flex-direction: column; }
  .player .screen { margin-block: auto; }
  .cab-help { font-size: .66rem; }
}