:root{color-scheme:light dark;--bg:#0f1419;--surface:#1a2332;--text:#e8eef7;--muted:#8fa3bf;--accent:#f4a261;--accent-hover:#e76f51;--border:#2d3a4f;font-family:Iowan Old Style,Palatino Linotype,Palatino,Georgia,serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#1f2a3d 0,var(--bg) 55%);color:var(--text)}a{color:var(--accent)}button,input{font:inherit}button{cursor:pointer;border:none;border-radius:999px;padding:.75rem 1.25rem;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:#111;font-weight:600}button.secondary{background:transparent;color:var(--text)}.card,button.secondary{border:1px solid var(--border)}.card{background:color-mix(in srgb,var(--surface) 92%,white 8%);border-radius:1rem;padding:1.5rem;box-shadow:0 20px 60px rgba(0,0,0,.35)}.muted{color:var(--muted)}.stack{display:grid;grid-gap:1rem;gap:1rem}.page{max-width:720px;margin:0 auto;padding:3rem 1.25rem 4rem}.hero{font-size:clamp(2rem,5vw,3rem);line-height:1.1;margin:0 0 .75rem}.field{display:grid;grid-gap:.35rem;gap:.35rem}.field input{border-radius:.75rem;border:1px solid var(--border);background:#0d121a;color:var(--text);padding:.75rem .9rem}.error{color:#ff8a8a;font-size:.95rem}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;word-break:break-all}