:root{--bg:#f7f8fa;--surface:#fff;--ink:#0f172a;--muted:#556070;--border:#e6e9ef;--brand:#2563eb;--brand-dark:#1e40af;--radius:14px;--maxw:720px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}header.site{border-bottom:1px solid var(--border);background:var(--surface)}header.site .container{display:flex;align-items:center;justify-content:space-between;padding-top:18px;padding-bottom:18px}.brand{font-weight:700;font-size:18px;color:var(--ink)}.brand span{color:var(--brand)}.nav a{color:var(--muted);font-size:14px;margin-left:20px}.hero{padding:64px 0 40px;text-align:center}.hero h1{font-size:34px;line-height:1.2;margin:0 0 16px;letter-spacing:-.02em}.hero p{font-size:18px;color:var(--muted);margin:0 auto;max-width:560px}section.block{padding:28px 0}section.block h2{font-size:20px;margin:0 0 12px}section.block p{color:var(--muted);margin:0 0 14px}.cards{display:grid;grid-template-columns:1fr;grid-gap:16px;gap:16px;margin-top:8px}@media (min-width:620px){.cards{grid-template-columns:1fr 1fr}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px}.card h3{margin:0 0 6px;font-size:16px}.card p{margin:0;color:var(--muted)}.card p,.note{font-size:14px}.note{background:#eef4ff;border:1px solid #d6e2ff;border-radius:var(--radius);padding:16px 18px;color:#1e3a8a}.contact-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px}label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin:0 0 6px}input,textarea{width:100%;border:1px solid var(--border);border-radius:10px;padding:11px 13px;font:inherit;font-size:15px;color:var(--ink);background:#fff;margin-bottom:16px}input:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.12)}textarea{resize:vertical;min-height:130px}.hp{position:absolute;left:-9999px}button.submit{background:var(--brand);color:#fff;border:none;border-radius:999px;padding:12px 26px;font:inherit;font-weight:700;font-size:15px;cursor:pointer;transition:background .15s ease}button.submit:hover{background:var(--brand-dark)}button.submit:disabled{opacity:.55;cursor:default}.status-ok{color:#15803d;background:#ecfdf3;border:1px solid #bbf7d0;border-radius:10px}.status-err,.status-ok{padding:12px 14px;font-size:14px;margin-bottom:12px}.status-err{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:10px}footer.site{border-top:1px solid var(--border);margin-top:48px;padding:28px 0 48px;font-size:13px}footer.site,footer.site a{color:var(--muted)}footer.site .row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:10px}