*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:#111827;background:#fffef7}
a{color:#1d4ed8}.topbar{position:sticky;top:0;background:#fde68a;color:#1f2937;padding:10px 16px;display:flex;justify-content:space-between;align-items:center;gap:14px;z-index:20;border-bottom:2px dashed #facc15}
.topbar .cta{background:#1f2937;color:#fff;border:none;border-radius:8px;padding:6px 10px;text-decoration:none}
.header{background:#1f2937;color:#f8fafc;padding:14px 18px}.header h1{font-size:18px;margin:0;font-weight:800}
nav a{color:#e2e8f0;text-decoration:none;margin:0 10px;font-size:14px;opacity:.9}nav a:hover{opacity:1;text-decoration:underline}
.container{max-width:980px;margin:28px auto;padding:0 18px 80px}.card{background:#fff;border:2px dashed #e2e8f0;border-radius:10px;padding:18px;margin:14px 0}
h1.page{font-size:28px;margin:0 0 8px}.small{color:#6b7280;font-size:12px}.cta{display:inline-block;padding:10px 14px;border-radius:10px;background:#334155;color:#fff;text-decoration:none}
.footer{background:#334155;color:#cbd5e1;font-size:12px;padding:10px 18px}.hero{display:block;width:100%;height:auto;border-radius:10px;border:2px dashed #e2e8f0}.hero-small{max-width:520px;margin:10px auto;display:block}
.note{background:#f9fafb;border:1px dashed #e5e7eb;border-radius:8px;padding:10px}