:root{--bg:#0a0d14;--panel:#111722;--line:#263143;--text:#e9eef6;--muted:#8290a7;--cyan:#4be3ff;--red:#ff5d6c;--yellow:#ffd166;--green:#6df0a7;--purple:#b18cff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#152033 0,#0a0d14 45%,#080a10 100%);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,"Segoe UI",sans-serif;min-height:100vh}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:#151d2a;color:var(--text);border-radius:12px;padding:11px 14px;transition:.15s}button:hover{border-color:#48566e;transform:translateY(-1px)}button:disabled{opacity:.38;cursor:not-allowed;transform:none}.primary{background:linear-gradient(135deg,#174957,#142a36);border-color:#2a8298}.screen{max-width:1400px;margin:0 auto;padding:28px}.hidden{display:none!important}.tag{font-size:11px;letter-spacing:.18em;color:var(--cyan)}.hero{text-align:center;padding:80px 20px 35px}.hero h1{font-size:clamp(46px,8vw,96px);margin:10px 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