:root{color-scheme:dark;--bg: #0b1220;--bg-accent: #111b2e;--text: #f8fafc;--muted: #94a3b8;--accent: #3b82f6;--accent-hover: #2563eb;--border: rgba(148, 163, 184, .18);--font: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);background:radial-gradient(ellipse 80% 60% at 80% -10%,rgba(59,130,246,.22),transparent),radial-gradient(ellipse 50% 40% at 10% 100%,rgba(14,165,233,.12),transparent),var(--bg);color:var(--text)}body{min-height:100vh}a{color:inherit;text-decoration:none}.shell{min-height:100vh;display:flex;flex-direction:column}.top{padding:1.25rem 1.5rem}.brand{font-size:1.125rem;font-weight:700;letter-spacing:-.02em}.brand span{color:var(--muted);font-weight:500}.main{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem 1.5rem 4rem}.panel{width:min(560px,100%);text-align:center}.panel h1{margin:0 0 .75rem;font-size:clamp(2.25rem,5vw,3.25rem);line-height:1.1;letter-spacing:-.03em}.panel p{margin:0 auto 1.75rem;max-width:36ch;color:var(--muted);font-size:1.05rem;line-height:1.5}.actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.75rem;padding:0 1.25rem;border-radius:.65rem;border:1px solid transparent;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s ease,border-color .15s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:transparent;border-color:var(--border);color:var(--text)}.btn-secondary:hover{border-color:#94a3b866;background:#ffffff08}.status{color:var(--muted);font-size:.95rem}.glyph{width:4.5rem;height:4.5rem;margin:0 auto 1.5rem;border-radius:1.1rem;display:grid;place-items:center;background:linear-gradient(160deg,#1e3a8a,#0f172a);border:1px solid var(--border)}.glyph svg{width:2.25rem;height:2.25rem;stroke:#93c5fd;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.landing-hero .panel h1{font-size:clamp(2.75rem,7vw,4.5rem)}.landing-hero .brand-mark{display:block;margin-bottom:1rem;font-size:clamp(1.5rem,3vw,2rem);font-weight:700;letter-spacing:-.03em}