:root{--ground:#0B0F14;--surface:#121A24;--surface-2:#182231;--ink:#E8EEF2;--muted:#8FA1B3;--rule:#22303F;--laser:#37E5F0;--laser-dim:#1A6E75;--signal:#F2B441}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--ground);color:var(--ink);font:16px/1.55 "Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;overflow-x:hidden}
a{color:var(--laser)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.mono{font:500 12px/1 "JetBrains Mono",monospace;letter-spacing:.14em;text-transform:uppercase}
/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:linear-gradient(var(--ground),rgba(11,15,20,0))}
nav .logo{font:900 20px/1 "Unbounded",sans-serif;color:var(--ink);text-decoration:none;letter-spacing:.02em}
nav .logo span{color:var(--laser)}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
nav ul a{color:var(--muted);text-decoration:none;font-size:14px}
nav ul a:hover,nav ul a.lang{color:var(--ink)}
nav .lang{border:1px solid var(--rule);border-radius:6px;padding:5px 9px;font-family:"JetBrains Mono",monospace;font-size:12px}
@media (max-width:720px){nav ul li:not(:last-child){display:none}}
/* hero */
.hero{position:relative;height:92vh;min-height:600px;overflow:hidden;border-bottom:1px solid var(--rule)}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .over{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:0 24px 64px;max-width:1120px;margin:0 auto;pointer-events:none}
.hero .over a{pointer-events:auto}
.eyebrow{color:var(--laser);margin:0 0 18px}
h1{font:900 clamp(40px,7vw,92px)/.95 "Unbounded",sans-serif;letter-spacing:-.02em;margin:0;max-width:12ch;text-wrap:balance}
h1 span{color:var(--laser)}
.hero p{max-width:54ch;color:var(--muted);font-size:18px;margin:22px 0 28px}
.btn{display:inline-block;background:var(--laser);color:#06282B;font-weight:600;text-decoration:none;padding:13px 20px;border-radius:8px}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--rule);margin-left:10px}
.hint{position:absolute;right:24px;bottom:24px;z-index:1;color:var(--muted);text-align:right}
.hint b{color:var(--laser);font-weight:500}
/* sections */
section{padding:88px 0;border-bottom:1px solid var(--rule)}
.num{color:var(--laser);margin:0 0 14px}
h2{font:700 clamp(28px,3.6vw,44px)/1.05 "Unbounded",sans-serif;letter-spacing:-.01em;margin:0 0 12px;text-wrap:balance}
.lede{color:var(--muted);max-width:64ch;margin:0 0 36px;font-size:17px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:var(--surface);border:1px solid var(--rule);border-radius:12px;padding:24px}
.card h3{font:600 18px/1.3 "Instrument Sans",sans-serif;margin:0 0 8px}
.card p{margin:0;color:var(--muted);font-size:15px}
.card ul{margin:12px 0 0;padding-left:18px;color:var(--muted);font-size:14px}.card li{margin:4px 0}
.tag{display:inline-block;color:var(--laser);border:1px solid var(--laser-dim);border-radius:4px;padding:5px 7px;margin-bottom:12px}
/* 3D work cards */
.work{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}
.wcard{background:var(--surface);border:1px solid var(--rule);border-radius:12px;overflow:hidden}
.wcard .scene{position:relative;height:260px;background:#0B0F14 center/cover no-repeat}.wcard .scene canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.wcard .body{padding:20px 22px 24px}
.wcard .mono{color:var(--laser);margin-bottom:10px;display:block}
.wcard h3{margin:0 0 8px;font:600 19px/1.3 "Instrument Sans",sans-serif}
.wcard p{margin:0;color:var(--muted);font-size:15px}
/* how */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.step .n{font:700 30px/1 "Unbounded",sans-serif;color:var(--laser);margin-bottom:10px}
.step h3{margin:0 0 6px;font:600 17px/1.3 "Instrument Sans",sans-serif}.step p{margin:0;color:var(--muted);font-size:15px}
/* about + contact */
.about{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:start}
.about p{color:var(--muted);font-size:17px;max-width:60ch}
.facts{display:grid;gap:10px}
.fact{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--rule);padding:10px 0;font-size:15px}
.fact span:last-child{color:var(--ink);text-align:right}
.fact span:first-child{color:var(--muted)}
form{display:grid;gap:12px;max-width:560px}
input,textarea{width:100%;background:var(--surface);border:1px solid var(--rule);color:var(--ink);border-radius:8px;padding:12px 14px;font:inherit}
input:focus,textarea:focus{outline:2px solid var(--laser);outline-offset:1px}
textarea{min-height:120px;resize:vertical}
form .btn{border:0;cursor:pointer;font:inherit;font-weight:600}
footer{padding:36px 0 56px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
@media (max-width:820px){.about{grid-template-columns:1fr}.hero{height:82vh}}
@media (prefers-reduced-motion:reduce){.hint{display:none}html{scroll-behavior:auto}}
