:root{--bg:#f8fafc;--text:#0f172a;--muted:#475569;--brand:#1d4ed8;--brand-dark:#1e40af;--card:#ffffff}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}
header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e2e8f0;z-index:10}
.nav{max-width:1100px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{font-weight:700}
.menu-toggle{display:none;align-items:center;justify-content:center;font-size:1.25rem;line-height:1;background:#fff;border:1px solid #cbd5e1;color:var(--text);border-radius:8px;padding:8px 10px;cursor:pointer}
.menu-toggle:hover{background:#f8fafc}
.menu{display:flex;gap:14px;flex-wrap:wrap;list-style:none;padding:0;margin:0}
.menu a{color:var(--text);text-decoration:none;font-size:14px;padding:6px 8px;border-radius:6px}
.menu a:hover,.menu a[aria-current='page']{color:var(--brand);background:#eff6ff}
main{max-width:1100px;margin:0 auto;padding:32px 16px}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding:28px;background:#fff;border-radius:12px}
.hero img{width:100%;border-radius:12px;object-fit:cover;max-height:360px}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:10px 16px;border-radius:8px;text-decoration:none;border:none;cursor:pointer}
.btn:hover{background:var(--brand-dark)}
section{background:#fff;padding:24px;border-radius:12px;margin-top:20px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.card{border:1px solid #e2e8f0;padding:14px;border-radius:10px;background:#fff}
.icon{font-size:1.75rem;line-height:1}
blockquote{margin:0;padding:12px 16px;border-left:4px solid var(--brand);background:#f8fafc;border-radius:6px}
footer{margin-top:28px;padding:24px 16px;background:#0f172a;color:#cbd5e1}
footer .inner{max-width:1100px;margin:0 auto;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
footer a{color:#cbd5e1}
form label{display:block;font-weight:600;margin-top:10px}
input,textarea{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:8px}
.icon-link{display:inline-flex;align-items:center;gap:6px}
.visually-hidden{position:absolute;left:-10000px}
@media (max-width:800px){.menu-toggle{display:inline-flex}.menu{display:none;flex-direction:column;gap:8px;width:100%}.menu.is-open{display:flex}.menu a{display:block;width:100%;padding:10px 12px}.hero{grid-template-columns:1fr}}