:root{--primary: #0a2540;--accent: #00a651;--light: #f8f9fa;--gray: #555;--border: #e0e0e0}*{box-sizing:border-box}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;margin:0;padding:0;line-height:1.6;color:#333;background-color:#f8f9fa}nav{background-color:var(--primary);color:#fff;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px #0000001a}.logo{font-size:1.75rem;font-weight:700;color:var(--accent);text-decoration:none;display:flex;align-items:center;gap:8px}.logo:before{content:"◆";font-size:1.4rem}nav a{color:#fff;text-decoration:none;margin-left:2rem;font-weight:500;transition:color .3s ease}nav a:hover{color:var(--accent)}nav button{background-color:var(--accent);color:#fff;border:none;padding:.5rem 1.25rem;border-radius:4px;cursor:pointer;font-weight:600;transition:background-color .3s ease}nav button:hover{background-color:#008c43}.container{max-width:1200px;margin:0 auto;padding:2rem}.hero{background:linear-gradient(#0a2540d9,#0a2540d9),url(https://picsum.photos/id/1015/2000/1200) center/cover no-repeat;color:#fff;text-align:center;padding:6rem 2rem;margin-bottom:3rem}.hero h1{font-size:3rem;margin-bottom:1rem;font-weight:700}.hero p{font-size:1.25rem;max-width:700px;margin:0 auto 2rem}.btn{background-color:var(--accent);color:#fff;padding:1rem 2rem;border:none;border-radius:6px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}.btn:hover{background-color:#008c43;transform:translateY(-3px);box-shadow:0 8px 15px #00a6514d}.section{margin-bottom:4rem}.section h2{color:var(--primary);font-size:2.2rem;margin-bottom:1.5rem;text-align:center;position:relative}.section h2:after{content:"";display:block;width:80px;height:3px;background:var(--accent);margin:12px auto 0}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 15px #00000014;transition:transform .3s ease,box-shadow .3s ease}.card:hover{transform:translateY(-8px);box-shadow:0 15px 25px #0000001f}.card-content{padding:1.75rem}.card h3{color:var(--primary);margin-top:0}.card p{color:var(--gray);font-size:1rem}.form-group{margin-bottom:1.25rem}form input,form textarea,form select{width:100%;padding:.85rem;border:1px solid var(--border);border-radius:6px;font-size:1rem}form button{background-color:var(--accent);color:#fff;border:none;padding:.85rem 2rem;border-radius:6px;font-weight:600;cursor:pointer}.video-container{margin-top:1rem}video{width:100%;max-width:520px;border-radius:6px;box-shadow:0 4px 12px #0000001a}footer{background-color:var(--primary);color:#fff;text-align:center;padding:2rem;margin-top:4rem}@media (max-width: 768px){nav{flex-direction:column;gap:1rem}nav a{margin-left:0}.hero h1{font-size:2.4rem}}