:root{--bg:#06050a;--paper:#fff9f2;--gold:#ffd265;--cyan:#56e8f4;--rose:#ff4e9c;--violet:#9c72ff;--line:rgba(255,255,255,.18)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 8%,rgba(86,232,244,.13),transparent 27%),radial-gradient(circle at 8% 42%,rgba(156,114,255,.16),transparent 30%),var(--bg);color:var(--paper);font:16px/1.62 Arial,sans-serif}.wrap{width:min(1160px,calc(100% - 38px));margin:auto}a{color:inherit}nav{border-bottom:1px solid var(--line);padding:21px 0}.navin{display:flex;justify-content:space-between;gap:20px}.navin a{text-decoration:none;text-transform:uppercase;letter-spacing:.13em;font-size:.72rem}.eyebrow,.tag{color:var(--gold);text-transform:uppercase;letter-spacing:.18em;font-size:.7rem}header{padding:68px 0 42px}h1{font:500 clamp(3.8rem,10vw,8rem)/.78 Georgia,serif;letter-spacing:-.055em;margin:18px 0}h1 em{font-weight:500;color:var(--cyan)}header p{font:1.3rem/1.4 Georgia,serif;color:#cdc5ce;max-width:850px}.lab{display:grid;grid-template-columns:290px 1fr;border:1px solid var(--line);margin-bottom:55px}.side,.stage{padding:clamp(24px,5vw,44px)}.side{border-right:1px solid var(--line);background:linear-gradient(155deg,rgba(156,114,255,.13),rgba(86,232,244,.05))}.side h2{font:500 2rem/1 Georgia,serif}.side button,.tabs button,.action{width:100%;text-align:left;background:none;border:1px solid var(--line);color:#fff;padding:11px;margin:5px 0;cursor:pointer}.side button.active,.action{background:var(--gold);color:#09070b;border:0}.stage h2{font:500 clamp(2.2rem,5vw,4rem)/1 Georgia,serif}.panel{border:1px solid var(--line);padding:24px;margin:20px 0;background:rgba(255,255,255,.025)}input,select,textarea{width:100%;background:#0e0c14;color:#fff;border:1px solid var(--line);padding:13px;font:inherit;margin:7px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.card{border:1px solid var(--line);padding:22px;background:rgba(255,255,255,.022)}.card h3{font:500 1.7rem Georgia,serif;margin:8px 0;color:var(--cyan)}.small,.fine{color:#aaa2ad;font-size:.8rem}.choice{display:block;width:100%;text-align:left;background:#0e0c14;border:1px solid var(--line);color:#fff;padding:12px;margin:8px 0;cursor:pointer}.choice:hover{border-color:var(--cyan)}.feedback{min-height:52px;color:var(--gold);font-family:Georgia,serif;margin:16px 0}.meter{height:7px;background:rgba(255,255,255,.1);margin:15px 0}.meter i{display:block;height:100%;background:linear-gradient(90deg,var(--rose),var(--cyan));transition:.3s}.hero-panel{border:1px solid var(--cyan);padding:clamp(25px,5vw,48px);margin-bottom:55px}.canvas-wrap{border:1px solid var(--line);aspect-ratio:16/9;background:#020208;position:relative;overflow:hidden}canvas{width:100%;height:100%;display:block}.controls{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.controls button{background:none;border:1px solid var(--line);color:#fff;padding:11px 14px;cursor:pointer}.controls button.primary{background:var(--gold);color:#08060a}.readout{font:500 clamp(2rem,6vw,4.5rem)/1.1 Georgia,serif;color:var(--cyan);min-height:100px;display:grid;place-items:center;text-align:center}.fine{text-align:center;max-width:850px;margin:35px auto}footer{border-top:1px solid var(--line);padding:30px 0;color:#999}@media(max-width:850px){.lab{grid-template-columns:1fr}.side{border-right:0;border-bottom:1px solid var(--line)}.grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.grid{grid-template-columns:1fr}.navin{flex-direction:column}}