:root{--accent:#0b5faa;--bg:#f5f7fb;--card:#fff;--muted:#6b7280;--maxw:1100px}
*{box-sizing:border-box}html,body{height:100%;margin:0;font-family:Tahoma,Arial,Helvetica,sans-serif;background:var(--bg);color:#111}
.container{max-width:var(--maxw);margin:0 auto;padding:20px}
.site-header{background:var(--card);padding:18px;border-bottom:1px solid #e6e9ef;display:flex;align-items:center;gap:12px}
.logo{height:56px}
.brand h1{margin:0;font-size:22px;color:var(--accent)}
.brand p{margin:2px 0 0;color:var(--muted);font-size:14px}
.nav{display:flex;gap:10px;padding:12px 20px;background:var(--card);border-bottom:1px solid #e6e9ef;flex-wrap:wrap;margin-top:14px}
.nav a{color:#0b5faa;text-decoration:none;padding:8px 12px;border-radius:8px}
.nav a.active{background:var(--accent);color:white}
.hero{background:linear-gradient(180deg,#fff,#f8fbff);padding:28px;border-radius:12px;margin-top:18px;box-shadow:0 8px 30px rgba(11,91,170,0.06)}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:20px}
.card{background:var(--card);padding:16px;border-radius:10px;border:1px solid #eef2f7}
.card h3{margin-top:0;color:var(--accent)}
.services-list{line-height:1.8}
.cta .btn{display:inline-block;padding:10px 16px;border-radius:8px;background:var(--accent);color:#fff;text-decoration:none;margin-right:8px}
.cta .btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.projects{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:16px}
.project img{width:100%;height:140px;object-fit:cover;border-radius:8px}
.footer{margin-top:30px;padding:18px;text-align:center;color:var(--muted);font-size:14px;background:#fff;border-top:1px solid #eef2f7}
.contact-form{max-width:600px;background:#fff;padding:16px;border-radius:10px;border:1px solid #eef2f7}
input,textarea,select{width:100%;padding:10px;margin-top:8px;border:1px solid #e2e8f0;border-radius:6px}
button{background:var(--accent);color:#fff;padding:10px 14px;border:0;border-radius:8px;cursor:pointer}
@media(max-width:700px){.site-header{flex-direction:column;align-items:flex-start}.nav{justify-content:start}}