:root{--bg: white;--card: #ffffff;--muted: #6b7280;--accent: #0b7285;--accent-600: #0a6b74;--max-width: 1100px}*{box-sizing:border-box}html,body{height:100%;background-color:var(--bg)}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;margin:0;color:#0f1724;-webkit-font-smoothing:antialiased}@media (max-width:900px){.hero-inner,.grid{grid-template-columns:1fr}.header-inner{flex-direction:column;gap:12px;align-items:flex-start}.nav a{margin-left:0;margin-right:14px}}.site-header{background:transparent;padding:18px 0}.header-inner{display:flex;align-items:center;justify-content:space-between}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.brand{font-weight:700;font-size:1.125rem;color:var(--accent)}.nav a{color:var(--muted);margin-left:18px;text-decoration:none;font-weight:600}.site-footer{background:var(--card);padding:28px 0;border-top:1px solid rgba(15,23,36,.04)}.footer-inner{display:flex;justify-content:space-between;align-items:center;padding:0 20px}.footer-inner .contact a{color:var(--accent-600);text-decoration:none}.text-muted{color:var(--muted)}