/* Professional responsive styles */
:root{--primary:#0b63d1;--accent:#0b63d1;--bg:#f4f7fb;--card:#ffffff;--muted:#6b7280;--radius:12px;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; background:var(--bg); color:#0f172a; line-height:1.6}
.container{max-width:1100px;margin:36px auto;padding:0 20px}
.header{background:linear-gradient(90deg, rgba(11,99,209,1) 0%, rgba(17,132,225,1) 100%);color:white;padding:44px 20px;border-radius:16px;margin-bottom:24px}
.header .brand{display:flex;align-items:center;gap:16px}
.header img{width:68px;height:68px;border-radius:10px;object-fit:cover}
.header h1{margin:0;font-size:28px}
.header p{margin:6px 0 0;color:rgba(255,255,255,0.92)}
.nav{display:flex;gap:12px;justify-content:center;margin-bottom:18px}
.nav a{padding:10px 14px;background:transparent;color:var(--primary);text-decoration:none;border-radius:10px;font-weight:600}
.nav a:hover{background:rgba(11,99,209,0.08)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.main{grid-column:span 8}
.aside{grid-column:span 4}
.card{background:var(--card);padding:22px;border-radius:var(--radius);box-shadow:0 6px 18px rgba(15,23,42,0.06)}
h2{color:var(--primary)}
.service{margin-bottom:12px}
.footer{margin-top:40px;padding:28px;text-align:center;color:var(--muted);font-size:14px}
ul.check{list-style:disc;padding-left:18px}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.gallery-grid img{width:100%;height:140px;object-fit:cover;border-radius:8px}
@media(max-width:900px){.grid{grid-template-columns:repeat(1,1fr)}.aside{order:2} .main{order:1} .nav{flex-wrap:wrap}}
form label{display:block;margin-bottom:6px;font-weight:600}
input[type=text],input[type=email],textarea{width:100%;padding:10px;border-radius:8px;border:1px solid #e6edf3;margin-bottom:12px}
button.primary{background:var(--primary);color:white;padding:10px 16px;border-radius:8px;border:none;font-weight:700}
.small{font-size:14px;color:var(--muted)}
.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:12px}