:root { --primary: #1e272e; --accent: #3c6382; --light: #f1f2f6; --text: #2f3542; }
body { font-family: 'Segoe UI', Arial, sans-serif; margin: 0; color: var(--text); background: #fff; line-height: 1.6; }
.container { width: 85%; max-width: 1100px; margin: auto; }
header { background: var(--primary); color: #fff; padding: 15px 0; }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 22px; font-weight: 800; color: #fff; text-decoration: none; }
.logo span { color: #82ccdd; }
nav ul { list-style: none; display: flex; gap: 25px; margin: 0; }
nav ul a { color: #fff; text-decoration: none; font-size: 14px; opacity: 0.8; transition: 0.3s; }
nav ul a:hover { opacity: 1; color: #82ccdd; }
.hero { background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('img/hero.jpg'); background-size: cover; background-position: center; color: #fff; padding: 120px 0; text-align: center; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; padding: 60px 0; }
.card { background: #fff; border: 1px solid #eee; border-radius: 8px; overflow: hidden; transition: 0.3s; }
.card img { width: 100%; height: 220px; object-fit: cover; }
.card-body { padding: 20px; }
.btn { background: var(--accent); color: #fff; border: none; padding: 10px 20px; cursor: pointer; text-decoration: none; border-radius: 4px; display: inline-block; font-size: 14px; }
footer { background: #f9f9f9; border-top: 1px solid #eee; text-align: center; padding: 40px 0; color: #777; font-size: 13px; }