:root{color-scheme:light;--ink:#0f172a;--muted:#475569;--line:#dbeafe;--brand:#0f766e;--brand2:#1d4ed8;--soft:#f0fdfa;--warn:#fff7ed}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f8fafc;color:var(--ink)}header{padding:48px 20px 34px;background:linear-gradient(135deg,#0f172a,#164e63);color:white}header>*{max-width:980px;margin-left:auto;margin-right:auto}.eyebrow{font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#99f6e4}.lead{font-size:1.18rem;line-height:1.6;max-width:850px}a{color:#0f766e;font-weight:800}header a{color:#bae6fd}h1{font-size:clamp(2.1rem,5vw,4.2rem);line-height:1;margin:.2rem auto 1rem}main{max-width:1080px;margin:0 auto;padding:24px 18px 60px}.promo{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);gap:22px;align-items:center;margin:0 0 22px;padding:22px;border-radius:24px;background:#ecfeff;border:1px solid #bae6fd;box-shadow:0 16px 45px rgba(15,23,42,.08)}.badge{display:inline-block;background:#0f766e;color:#fff;border-radius:999px;padding:6px 10px;font-size:.82rem;font-weight:900}.video{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#0f172a}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.panel{background:white;border:1px solid #e2e8f0;border-radius:22px;padding:22px;margin:18px 0;box-shadow:0 14px 35px rgba(15,23,42,.06)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}label,legend{display:block;font-weight:800;margin:12px 0 6px}input,textarea,select{width:100%;border:1px solid #cbd5e1;border-radius:14px;padding:12px 13px;font:inherit;background:#fff}textarea{min-height:112px;resize:vertical}fieldset{border:1px solid #dbeafe;border-radius:18px;padding:12px 16px;margin:16px 0;background:#f8fbff}fieldset label{font-weight:650;margin:10px 0}fieldset input{width:auto;margin-right:8px}button{border:0;border-radius:999px;background:var(--brand);color:white;padding:12px 18px;font-weight:900;cursor:pointer;margin:8px 8px 0 0;font-size:1rem}.secondary{background:#334155}.warn{background:var(--warn);border-left:5px solid #fb923c;padding:12px 14px;border-radius:12px;color:#7c2d12}.result{white-space:pre-wrap;background:#f8fafc;border:1px dashed #94a3b8;border-radius:16px;padding:16px;line-height:1.55;min-height:150px}.pill{display:inline-block;padding:3px 8px;border-radius:999px;background:#dbeafe;color:#1e3a8a;font-weight:800;margin:2px}@media(max-width:760px){.promo{grid-template-columns:1fr}header{padding-top:34px}}