:root { --primary: #00f2fe; --secondary: #4facfe; --dark: #0f172a; --light: #f8fafc; --text: #334155; }
        body { font-family: 'Inter', -apple-system, sans-serif; margin: 0; padding: 0; background-color: var(--light); color: var(--text); }
        
        header { background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(10px); padding: 20px 5%; display: flex; justify-content: space-between; align-items: center; position: sticky; top:0; z-index: 1000; }
        .logo { font-size: 1.8rem; font-weight: 800; color: #fff; display: flex; align-items: center; gap: 10px; cursor: pointer; }
        .logo span { background: linear-gradient(to right, var(--primary), var(--secondary)); -webkit-background-clip: text; color: transparent; }
        
        nav { display: flex; gap: 30px; }
        nav a { color: #cbd5e1; text-decoration: none; font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: 0.3s; position: relative; }
        nav a:hover, nav a.active { color: #fff; }
        nav a::after { content:''; position: absolute; left:0; bottom:-5px; width:0; height:2px; background: var(--primary); transition: 0.3s; }
        nav a.active::after, nav a:hover::after { width: 100%; }

        .btn { background: linear-gradient(135deg, var(--secondary), var(--primary)); color: #fff; border: none; padding: 12px 28px; border-radius: 50px; font-weight: bold; cursor: pointer; transition: 0.3s; box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3); text-decoration: none; display: inline-block; }
        .btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(79, 172, 254, 0.5); }
        .btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); box-shadow: none; }
        .btn-outline:hover { background: var(--primary); color: var(--dark); }

        .view { display: none; opacity: 0; transition: opacity 0.5s ease; min-height: 80vh; }
        .view.active { display: block; opacity: 1; }

        /* Home View */
        .hero { background: var(--dark); color: white; padding: 120px 5% 80px; position: relative; overflow: hidden; }
        .hero::before { content: ''; position: absolute; top:-50%; left:-50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(79,172,254,0.1) 0%, transparent 50%); z-index: 0; }
        .hero-content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; text-align: center; }
        .hero h1 { font-size: 4rem; margin-bottom: 20px; line-height: 1.1; letter-spacing: -1px; }
        .hero p { font-size: 1.2rem; color: #94a3b8; margin-bottom: 40px; }

        .features { padding: 80px 5%; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
        .feature-card { background: white; padding: 40px; border-radius: 16px; box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: 0.3s; text-align: center; }
        .feature-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
        .feature-icon { width: 60px; height: 60px; background: var(--light); border-radius: 12px; display: flex; justify-content: center; align-items: center; font-size: 1.5rem; margin: 0 auto 20px; color: var(--secondary); margin-bottom: 25px;}
        .feature-card h3 { font-size: 1.5rem; color: var(--dark); margin-bottom: 15px; }
        .feature-card p { color: #64748b; line-height: 1.6; }

        /* Services View */
        .page-header { background: var(--dark); color: white; padding: 80px 5%; text-align: center; }
        .page-header h1 { font-size: 3rem; margin: 0 0 15px; }
        .page-header p { color: #94a3b8; font-size: 1.2rem; max-width: 600px; margin: 0 auto; }
        
        .services-list { padding: 60px 5%; max-width: 1000px; margin: 0 auto; }
        .service-row { display: flex; align-items: center; gap: 50px; margin-bottom: 60px; }
        .service-row:nth-child(even) { flex-direction: row-reverse; }
        .service-img { flex: 1; border-radius: 16px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
        .service-img img { width: 100%; height: 300px; object-fit: cover; display: block; }
        .service-text { flex: 1; }
        .service-text h2 { font-size: 2rem; color: var(--dark); margin-bottom: 20px; }
        .service-text p { color: #64748b; font-size: 1.1rem; line-height: 1.6; margin-bottom: 25px; }

        /* Cases View */
        .cases-grid { padding: 60px 5%; display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 30px; }
        .case-card { border-radius: 16px; overflow: hidden; background: white; box-shadow: 0 10px 30px rgba(0,0,0,0.05); cursor: pointer; transition: 0.3s; }
        .case-card:hover { box-shadow: 0 20px 40px rgba(0,0,0,0.1); transform: translateY(-5px); }
        .case-img { height: 250px; background-size: cover; background-position: center; }
        .case-content { padding: 30px; }
        .case-category { color: var(--secondary); font-weight: bold; font-size: 0.9rem; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
        .case-content h3 { margin: 0 0 15px; color: var(--dark); font-size: 1.5rem; }
        .stats { display: flex; gap: 20px; border-top: 1px solid #e2e8f0; padding-top: 20px; }
        .stat span { display: block; font-size: 1.5rem; font-weight: bold; color: var(--primary); }
        .stat strong { color: #64748b; font-size: 0.8rem; text-transform: uppercase; }

        /* Contact View */
        .contact-wrap { display: flex; max-width: 1200px; margin: 60px auto; background: white; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.05); }
        .contact-info { flex: 1; background: var(--dark); color: white; padding: 50px; }
        .contact-info h2 { font-size: 2.5rem; margin-top: 0; }
        .contact-info p { color: #94a3b8; font-size: 1.1rem; margin-bottom: 40px; }
        .info-item { margin-bottom: 30px; }
        .info-item h4 { color: var(--secondary); margin: 0 0 5px; font-size: 1rem; text-transform: uppercase; }
        .info-item p { margin: 0; color: white; font-size: 1.1rem; }
        
        .contact-form { flex: 1.5; padding: 50px; }
        .form-row { display: flex; gap: 20px; margin-bottom: 20px; }
        .form-group { flex: 1; }
        .form-group label { display: block; font-weight: 600; color: var(--dark); margin-bottom: 8px; }
        .form-control { width: 100%; padding: 15px; border: 1px solid #e2e8f0; border-radius: 8px; font-family: inherit; font-size: 1rem; box-sizing: border-box; background: var(--light); transition: 0.3s; }
        .form-control:focus { outline: none; border-color: var(--secondary); background: white; box-shadow: 0 0 0 3px rgba(79, 172, 254, 0.1); }

        footer { background: var(--dark); padding: 40px 5%; border-top: 1px solid #1e293b; color: #64748b; display: flex; justify-content: space-between; align-items: center; margin-top: auto; }