body{margin:0;font-family:'Helvetica Neue',Arial,sans-serif;color:#111;background:#fff;}
.header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;border-bottom:1px solid #eee;}
.header .logo{font-size:1.2rem;font-weight:bold;letter-spacing:2px;}
.header nav a{margin-left:1.2rem;text-decoration:none;color:#111;font-weight:500;}
.hero{height:80vh;display:flex;align-items:center;justify-content:center;background:#000;color:#fff;text-align:center;}
.hero h2{font-size:2rem;font-weight:300;}
.portfolio{padding:4rem 2rem;text-align:center;}
.portfolio h3{margin-bottom:2rem;font-weight:600;}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;}
.grid img{width:100%;border-radius:6px;object-fit:cover;}
.about,.contact{padding:3rem 2rem;max-width:800px;margin:auto;text-align:center;}
footer{text-align:center;padding:1rem;color:#555;border-top:1px solid #eee;}