:root{--bg:#f4efe5;--bg-strong:#e6d6bd;--surface:#fffaf2e0;--surface-strong:#fff8ef;--ink:#1d160f;--ink-soft:#5c4c3a;--line:#4e37211f;--accent:#c95f28;--accent-deep:#7f2d11;--accent-soft:#f3b56b;--success:#1c7c54;--shadow:0 24px 80px #4428101f;--radius-lg:28px;--radius-md:18px;--radius-sm:12px;--max-width:1160px;--font-display:"Georgia", "Times New Roman", serif;--font-body:"Segoe UI", "Helvetica Neue", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at top left, #f6bb5d59, transparent 34%), radial-gradient(circle at top right, #c95f2838, transparent 28%), linear-gradient(180deg, #faf5ec 0%, var(--bg) 42%, #efe4d3 100%);font-family:var(--font-body);margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.shell{width:min(var(--max-width), calc(100% - 32px));margin:0 auto}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.eyebrow{color:var(--accent-deep);letter-spacing:.08em;text-transform:uppercase;background:#fff8efe0;border:1px solid #754c1b1a;border-radius:999px;align-items:center;gap:8px;padding:8px 14px;font-size:12px;font-weight:700;display:inline-flex}.btn{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:10px;min-height:48px;padding:0 18px;font-weight:700;transition:transform .16s,box-shadow .16s,border-color .16s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#fffaf2;background:linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);box-shadow:0 14px 30px #953d1647}.btn-secondary{color:var(--ink);background:#fff9f2db;border-color:#4833191f}.grid{gap:20px;display:grid}.muted{color:var(--ink-soft)}.metric{border-radius:var(--radius-md);background:#fffaf2bf;border:1px solid #5c4c3a1f;padding:18px}.metric strong{margin-bottom:6px;font-size:28px;display:block}.field{border-radius:var(--radius-sm);width:100%;min-height:48px;color:var(--ink);background:#fffbf5eb;border:1px solid #5c4c3a29;padding:12px 14px}.field.area{resize:vertical;min-height:120px}.field.area.small{min-height:88px}.spinner{border:2px solid #fffaf259;border-top-color:currentColor;border-radius:999px;width:18px;height:18px;animation:.8s linear infinite synthqa-spin}.spinner-dark{border-color:#5c4c3a2e;border-top-color:var(--accent)}@keyframes synthqa-spin{to{transform:rotate(360deg)}}@media (max-width:768px){.shell{width:min(var(--max-width), calc(100% - 20px))}}