*{box-sizing:border-box} :root{--bg:#090b16;--panel:#12172a;--text:#f4f6ff;--muted:#8e96b5;--line:#282f50;--cyan:#52f5e5;--purple:#a78bfa;--pink:#f46bce;--green:#61f6a8;--red:#ff6d8d}body{margin:0;background:radial-gradient(ellipse at 8% 15%,#29205255,transparent 32%),radial-gradient(ellipse at 90% 50%,#075c6740,transparent 35%),var(--bg);color:var(--text);font:14px Inter,system-ui,Arial,sans-serif;min-height:100vh}button{font:inherit;cursor:pointer}header{height:72px;padding:0 clamp(18px,5vw,70px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff16;background:#090b16b8;position:sticky;top:0;backdrop-filter:blur(12px)}.brand{font-weight:950;letter-spacing:2px;color:white;text-decoration:none;display:flex;align-items:center;gap:10px}.brand b{border:1px solid var(--cyan);color:var(--cyan);padding:7px 10px;font-size:18px}.brand span{color:var(--cyan)}header small{font-size:9px;letter-spacing:1.4px;color:#8c96b6;font-weight:800}header 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