:root{--bg:#06101c;--surface:#0b1727;--surface2:#101f32;--stroke:#21334b;--text:#f7f9ff;--muted:#8fa0b8;--purple:#8b63ff;--green:#54e38e;--red:#ff657a;--orange:#ffb454;--shadow:0 24px 70px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(circle at 20% 15%,#15274a 0,transparent 32%),radial-gradient(circle at 85% 10%,#291a4c 0,transparent 25%),var(--bg);color:var(--text);min-height:100vh}.hidden{display:none!important}.shell{width:min(1220px,calc(100% - 32px));margin:auto;padding:32px 0 50px}.brand{font-weight:800;letter-spacing:.04em;display:flex;align-items:center;gap:10px}.brand b{color:var(--purple)}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:2px solid var(--purple);color:var(--purple);font-size:20px}.auth-layout{min-height:calc(100vh - 82px);display:grid;grid-template-columns:1.1fr .72fr;gap:58px;align-items:center}.hero 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