:root{--bg:#071713;--panel:#0b211b;--ink:#eef8d9;--muted:#91a99e;--lime:#c9f65b;--mint:#61d6a6;--red:#ff6c6c;--line:rgba(207,244,215,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Manrope,system-ui,sans-serif;min-height:100vh;overflow-x:hidden}button{font:inherit}.ambient{position:fixed;border-radius:50%;filter:blur(130px);opacity:.12;pointer-events:none}.ambient-one{width:500px;height:500px;background:#51e6a8;top:-250px;right:-100px}.ambient-two{width:400px;height:400px;background:#bde94c;bottom:-250px;left:-180px}.site-header{height:84px;display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:auto;padding:0 28px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;color:var(--ink);text-decoration:none;font-size:19px;letter-spacing:-.5px}.brand b{color:var(--lime)}.brand-mark{width:31px;height:31px;display:grid;grid-template-columns:repeat(2,8px);gap:3px;align-content:center;justify-content:center;transform:rotate(-12deg)}.brand-mark i{width:8px;height:8px;background:var(--lime);border-radius:2px}.header-actions{display:flex;align-items:center;gap:15px}.status,.level-pill{display:flex;align-items:center;gap:8px;color:var(--muted);font:500 11px DM Mono,monospace;text-transform:uppercase;letter-spacing:1px}.status i,.level-pill i,.preview-label span{width:6px;height:6px;border-radius:50%;background:#63756d}.status.active i,.level-pill i,.preview-label span{background:var(--mint);box-shadow:0 0 10px var(--mint)}.icon-button{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--muted);display:grid;place-items:center;cursor:pointer}.icon-button svg{width:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.icon-button.muted{opacity:.4}main{max-width:1200px;margin:auto;padding:0 28px}.hero{padding:70px 0 44px;display:flex;justify-content:space-between;align-items:flex-end;gap:40px}.eyebrow,.mini-label{margin:0 0 18px;color:var(--mint);font:500 11px DM Mono,monospace;text-transform:uppercase;letter-spacing:2px}.eyebrow{display:flex;align-items:center;gap:9px}.eyebrow span{display:block;width:22px;height:1px;background:var(--mint)}h1{font-size:clamp(42px,6.2vw,78px);line-height:.98;letter-spacing:-4px;margin:0;max-width:800px}h1 em{font-style:normal;color:var(--lime)}.hero-copy{max-width:335px;color:var(--muted);line-height:1.75;margin:0 0 6px;font-size:14px}.game-shell{border:1px solid var(--line);background:rgba(8,29,23,.72);box-shadow:0 28px 90px rgba(0,0,0,.3)}.game-topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 27px;border-bottom:1px solid var(--line)}.score-group{display:flex;align-items:center;gap:24px}.score-group>div:not(.divider){display:flex;align-items:baseline;gap:9px}.score-group span{font:500 10px DM Mono,monospace;color:var(--muted);text-transform:uppercase;letter-spacing:1.5px}.score-group strong{font:500 25px DM Mono,monospace}.score-group>div:first-child strong{color:var(--lime)}.divider{height:23px;width:1px;background:var(--line)}.level-pill{border:1px solid var(--line);padding:9px 12px;border-radius:3px}.game-stage{position:relative;aspect-ratio:900/560;overflow:hidden;background:#0b1e19;touch-action:none}#gameCanvas{display:block;width:100%;height:100%}#webcam,#trackingCanvas{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.camera-preview{position:absolute;right:18px;bottom:18px;width:160px;aspect-ratio:4/3;border:1px solid rgba(201,246,91,.45);background:#07110e;background-size:cover;overflow:hidden;box-shadow:0 12px 35px rgba(0,0,0,.4)}.preview-label{position:absolute;left:8px;top:8px;background:rgba(4,13,10,.75);padding:5px 7px;display:flex;gap:6px;align-items:center;font:500 8px DM Mono,monospace;text-transform:uppercase;letter-spacing:1px}.overlay{position:absolute;inset:0;display:grid;place-items:center;background:rgba(4,16,13,.7);backdrop-filter:blur(7px);z-index:3}.hidden{display:none!important}.overlay-card{text-align:center;max-width:465px;padding:30px}.gesture-orb{width:72px;height:72px;border:1px solid rgba(201,246,91,.25);border-radius:50%;display:grid;place-items:center;margin:0 auto 20px;background:rgba(201,246,91,.06);box-shadow:0 0 45px rgba(201,246,91,.08)}.gesture-orb svg{width:36px;fill:none;stroke:var(--lime);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.overlay-card .mini-label{margin-bottom:10px}.overlay-card h2,.instructions h2{font-size:clamp(31px,4vw,46px);letter-spacing:-2px;margin:0 0 12px}.overlay-card p:not(.mini-label){font-size:13px;line-height:1.65;color:var(--muted);margin:0 auto 22px;max-width:380px}.overlay-card p strong{color:var(--lime)}.overlay-card small{display:block;color:#60776c;font:400 9px DM Mono,monospace;margin-top:17px}.start-actions{display:flex;justify-content:center;gap:10px}.primary-button,.secondary-button{border-radius:3px;padding:13px 19px;font-size:12px;font-weight:800;cursor:pointer;border:1px solid var(--lime)}.primary-button{background:var(--lime);color:#102015}.secondary-button{background:transparent;color:var(--ink);border-color:var(--line)}.primary-button:hover{background:#d9ff76}.camera-icon{display:inline-block;width:11px;height:8px;border:1.5px solid currentColor;border-radius:2px;margin-right:8px;position:relative}.camera-icon:after{content:"";position:absolute;width:3px;height:3px;border:1px solid currentColor;border-radius:50%;left:2.5px;top:1px}.loading-toast{position:absolute;z-index:5;bottom:20px;left:50%;transform:translateX(-50%);padding:10px 14px;background:#101f1b;border:1px solid var(--line);font:500 10px DM Mono,monospace;color:var(--muted)}.loading-toast span{display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:var(--lime);animation:pulse 1s infinite}@keyframes pulse{50%{opacity:.25}}.danger{color:var(--red)!important}.mobile-controls{display:none;padding:15px;text-align:center}.mobile-controls button{width:52px;height:46px;color:var(--ink);background:rgba(255,255,255,.04);border:1px solid var(--line);margin:3px;font-size:20px}.instructions{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;padding:110px 4%}.instructions>div:first-child>p:last-child{color:var(--muted);font-size:14px;line-height:1.8;max-width:390px}.instruction-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}.instruction-grid article{background:var(--bg);padding:26px;display:flex;align-items:center;gap:17px}.key{width:40px;height:40px;border:1px solid var(--line);display:grid;place-items:center;color:var(--lime);font:500 17px DM Mono}.instruction-grid b,.instruction-grid small{display:block}.instruction-grid b{font-size:13px;margin-bottom:5px}.instruction-grid small{font:400 9px DM Mono;color:var(--muted);text-transform:uppercase;letter-spacing:1px}footer{max-width:1200px;margin:auto;border-top:1px solid var(--line);padding:32px 28px 45px;display:flex;justify-content:space-between;color:var(--muted);font-size:11px}footer span{color:var(--ink);font-weight:800}footer p{margin:0}
@media(max-width:700px){.site-header{height:68px;padding:0 16px}.status{display:none}main{padding:0 12px}.hero{padding:45px 4px 30px;display:block}.hero-copy{margin-top:24px}h1{letter-spacing:-2.5px}.game-topbar{padding:0 15px}.level-pill{display:none}.game-stage{aspect-ratio:3/4}.overlay-card{padding:20px}.start-actions{flex-direction:column}.mobile-controls{display:block}.camera-preview{width:100px}.instructions{grid-template-columns:1fr;gap:35px;padding:80px 8px}.instruction-grid article{padding:17px 12px}.instruction-grid{gap:1px}footer{margin:0 12px;padding-left:0;padding-right:0;display:block}footer p{margin-top:10px}}

/* Portfolio-aligned visual system */
:root{--bg:#0a0a0a;--panel:#0f0f10;--ink:#f5f7fa;--muted:#a1a1aa;--lime:#a855f7;--mint:#8b5cf6;--red:#fb7185;--line:rgba(255,255,255,.09)}
body{font-family:Inter,system-ui,sans-serif;background:#0a0a0a;background-image:radial-gradient(circle at 50% -10%,rgba(139,92,246,.1),transparent 28%),radial-gradient(rgba(255,255,255,.055) .6px,transparent .6px);background-size:auto,38px 38px}
.ambient-one{background:#7c3aed;opacity:.11}.ambient-two{background:#a855f7;opacity:.08}.site-header{height:76px;max-width:1320px;border-color:rgba(255,255,255,.07)}
.brand-mark{transform:rotate(0);grid-template-columns:repeat(2,7px)}.brand-mark i{width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#8b5cf6,#d946ef)}.brand b,h1 em{background:linear-gradient(100deg,#8b5cf6,#d946ef);-webkit-background-clip:text;background-clip:text;color:transparent}
.status,.level-pill,.score-group span,.eyebrow,.mini-label,.preview-label,.loading-toast,.instruction-grid small{font-family:"Space Mono",monospace}.status.active i,.level-pill i,.preview-label span{background:#a78bfa;box-shadow:0 0 12px #8b5cf6}
main{max-width:1320px}.hero{padding:88px 0 52px}.eyebrow{color:#c084fc}.eyebrow span{background:#8b5cf6}h1{font-size:clamp(46px,6.2vw,82px);font-weight:700;letter-spacing:-4.5px}.hero-copy{font-size:15px;line-height:1.8}
.play-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:16px;align-items:start}.game-shell{background:rgba(15,15,16,.86);border-color:rgba(255,255,255,.1);border-radius:14px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.45)}.game-topbar{height:72px;background:rgba(255,255,255,.015)}.score-group strong{font-family:"Space Mono",monospace}.score-group>div:first-child strong{color:#c084fc}.level-pill{border-radius:999px}.game-stage{background:#0b0b0c;aspect-ratio:900/560}.overlay{background:rgba(7,7,8,.72)}.overlay-card{background:rgba(12,12,13,.58);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:34px 38px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.gesture-orb{border-color:rgba(168,85,247,.35);background:rgba(139,92,246,.08);box-shadow:0 0 55px rgba(139,92,246,.15)}.primary-button,.secondary-button{border-radius:8px;padding:13px 20px}.primary-button{color:white;background:linear-gradient(100deg,#7c3aed,#a855f7);border-color:#a855f7;box-shadow:0 8px 28px rgba(139,92,246,.22)}.primary-button:hover{background:linear-gradient(100deg,#8b5cf6,#c026d3);transform:translateY(-1px)}.secondary-button:hover{background:rgba(255,255,255,.05)}
.control-panel{border:1px solid var(--line);border-radius:14px;background:rgba(15,15,16,.82);padding:18px;box-shadow:0 24px 80px rgba(0,0,0,.3)}.panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.panel-heading h3{font-size:16px;margin:4px 0 0}.panel-kicker{font:400 9px "Space Mono",monospace;letter-spacing:1.5px;text-transform:uppercase;color:#a78bfa}.privacy-dot{width:8px;height:8px;border-radius:50%;background:#3f3f46}.camera-preview{position:relative;inset:auto;width:100%;aspect-ratio:4/3;border-radius:9px;border:1px solid rgba(255,255,255,.1);background:#080809;box-shadow:none;overflow:hidden}.camera-preview video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scaleX(-1);transition:opacity .35s}.camera-preview.active video{opacity:1}.camera-preview.active .camera-placeholder{opacity:0}.camera-preview.active+.control-copy{}.camera-preview .preview-label{display:none;z-index:2;top:10px;left:10px;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:rgba(8,8,9,.7);backdrop-filter:blur(8px)}.camera-preview.active .preview-label{display:flex}.camera-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#52525b;transition:opacity .25s}.camera-placeholder-icon{width:38px;height:27px;border:1px solid #3f3f46;border-radius:7px;margin-bottom:14px;position:relative}.camera-placeholder-icon:after{content:"";position:absolute;width:9px;height:9px;border:1px solid #52525b;border-radius:50%;left:13px;top:8px}.camera-placeholder b{color:#71717a;font-size:12px}.camera-placeholder small{font-size:10px;margin-top:5px}.gesture-readout{position:absolute;z-index:2;left:10px;right:10px;bottom:10px;padding:8px 10px;border-radius:6px;background:rgba(8,8,9,.72);backdrop-filter:blur(8px);color:#d4d4d8;font:400 9px "Space Mono",monospace;text-transform:uppercase;letter-spacing:.8px;opacity:0;transition:opacity .2s}.camera-preview.active .gesture-readout{opacity:1}.control-copy{display:grid;grid-template-columns:29px 1fr;gap:11px;padding:18px 2px;border-bottom:1px solid var(--line)}.control-number{font:400 9px "Space Mono",monospace;color:#8b5cf6;padding-top:2px}.control-copy b{font-size:12px}.control-copy p{color:#71717a;font-size:10px;line-height:1.55;margin:6px 0 0}.privacy-note{display:flex;gap:10px;align-items:center;padding:17px 2px 2px}.privacy-note svg{width:20px;fill:none;stroke:#8b5cf6;stroke-width:1.4}.privacy-note span,.privacy-note b{display:block}.privacy-note b{font-size:10px;margin-bottom:3px}.privacy-note span{font-size:9px;color:#71717a}.privacy-note span b{color:#a1a1aa}
.instructions{padding-top:125px}.instruction-grid{border-radius:12px;overflow:hidden}.instruction-grid article{background:#0c0c0d}.key{border-radius:7px;background:rgba(139,92,246,.06);border-color:rgba(139,92,246,.22);color:#c084fc}.loading-toast{background:#111113;border-radius:999px}.loading-toast span{background:#a855f7}
@media(max-width:980px){.play-layout{grid-template-columns:1fr}.control-panel{display:grid;grid-template-columns:260px 1fr 1fr;gap:15px;align-items:center}.panel-heading,.privacy-note{display:none}.camera-preview{grid-row:1/3}.control-copy{border:0;padding:10px}}
@media(max-width:700px){body{background-size:auto,28px 28px}.hero{padding-top:55px}.play-layout{gap:12px}.game-stage{aspect-ratio:3/4}.overlay-card{margin:14px;padding:26px 20px}.control-panel{display:block;padding:14px}.panel-heading,.privacy-note{display:flex}.camera-preview{width:100%;aspect-ratio:16/10}.control-copy{padding:16px 2px;border-bottom:1px solid var(--line)}.instructions{padding-top:85px}h1{letter-spacing:-3px}}
.camera-preview #webcam{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scaleX(-1);transition:opacity .35s;pointer-events:none}.camera-preview.active #webcam{opacity:1}.camera-preview #trackingCanvas{display:none}
.game-actions{display:flex;align-items:center;gap:9px}.pause-button{height:34px;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid rgba(139,92,246,.28);border-radius:999px;background:rgba(139,92,246,.08);color:#d8b4fe;font:500 10px "Space Mono",monospace;text-transform:uppercase;letter-spacing:.8px;cursor:pointer;transition:.2s}.pause-button:hover:not(:disabled){background:rgba(139,92,246,.18);border-color:rgba(168,85,247,.55)}.pause-button:disabled{opacity:.35;cursor:not-allowed}.pause-button[aria-pressed="true"]{background:#8b5cf6;color:white}.pause-icon{width:9px;height:10px;border-left:3px solid currentColor;border-right:3px solid currentColor}.pause-button[aria-pressed="true"] .pause-icon{width:0;height:0;border:5px solid transparent;border-left:8px solid currentColor;border-right:0;margin-right:1px}.overlay-card.compact{max-width:410px}.privacy-dot,.privacy-note{display:none!important}@media(max-width:700px){.game-actions .level-pill{display:none}.pause-button{height:32px;padding:0 10px}.pause-label{font-size:9px}}