:root{color-scheme:light dark;--bg: #0f1216;--fg: #f4f6f8;--muted: #9aa4b2;--accent: #4ade80;--card: #171c22;--border: #2a323c;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg)}.page{min-height:100vh;display:flex;flex-direction:column}.header{padding:1.5rem 2rem}.brand{font-weight:700;font-size:1.1rem;letter-spacing:-.01em}.hero{flex:1;max-width:560px;margin:0 auto;padding:2rem 1.5rem 4rem;text-align:center}.hero h1{font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.15;margin-bottom:.75rem}.subhead{color:var(--muted);font-size:1.05rem;line-height:1.5;margin-bottom:2rem}.signup-form{display:flex;flex-direction:column;gap:1rem;text-align:left;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.5rem}.signup-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.9rem;color:var(--muted)}.signup-form input{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:.65rem .75rem;color:var(--fg);font-size:1rem}.signup-form input:focus{outline:2px solid var(--accent);outline-offset:1px}.signup-form button{margin-top:.5rem;background:var(--accent);color:#0f1216;border:none;border-radius:8px;padding:.85rem 1rem;font-size:1rem;font-weight:600;cursor:pointer}.signup-form button:disabled{opacity:.6;cursor:not-allowed}.error{color:#f87171;font-size:.9rem;margin:0}.result{border:1px solid var(--border);border-radius:12px;padding:1.5rem;background:var(--card)}.result--success p{margin:0 0 1rem}.cta{display:inline-block;color:var(--accent);font-weight:600;text-decoration:none}.already{margin-top:1.5rem;color:var(--muted);font-size:.9rem}.already a{color:var(--fg)}.consent-note{margin:0;color:var(--muted);font-size:.8rem;text-align:center}.consent-note a{color:var(--muted)}.footer{padding:1.5rem;text-align:center}.footer a{color:var(--muted);font-size:.85rem;text-decoration:none}.legal-page{max-width:640px;margin:0 auto;padding:2.5rem 1.5rem 4rem;line-height:1.6}.legal-page h1{font-size:1.75rem;margin-bottom:.25rem}.legal-page h2{font-size:1.15rem;margin-top:2rem;margin-bottom:.5rem}.legal-page p,.legal-page li{color:var(--muted)}.legal-page a{color:var(--accent)}.legal-updated{font-size:.85rem;margin-bottom:1.5rem}.back-link{display:inline-block;margin-bottom:1.5rem;color:var(--muted);text-decoration:none;font-size:.9rem}