*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Montserrat,sans-serif;color:#333;line-height:1.6;background:#f4f7f6}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
header{background:#0a192f;color:#fff;padding:16px 0;position:sticky;top:0;z-index:1000}
header .container{display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.logo i{color:#00a8ff;font-size:32px}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text span{font-size:22px;font-weight:800;letter-spacing:1px}
.logo-text small{font-size:10px;color:#8892b0;text-transform:uppercase;letter-spacing:1px}
nav ul{display:flex;list-style:none;gap:15px;align-items:center}
nav ul li a{color:#ccd6f6;text-decoration:none;font-weight:600;font-size:14px;padding:8px 16px;border-radius:4px;transition:all .3s}
nav ul li a:hover, nav ul li a.active{color:#fff;background:rgba(0,168,255,.15)}
.login-link{color:#00a8ff!important}
.hero{position:relative;min-height:85vh;background:#0a192f url("https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d?auto=format&fit=crop&w=1950&q=80") center/cover no-repeat;display:flex;align-items:center;justify-content:center;text-align:center;padding:60px 0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,25,47,.95),rgba(10,25,47,.7))}
.hero-content{position:relative;z-index:2;color:#fff;max-width:800px}
.hero-badge{display:inline-block;background:rgba(0,168,255,.2);border:1px solid #00a8ff;color:#00a8ff;padding:6px 16px;border-radius:50px;font-size:13px;margin-bottom:20px;text-transform:uppercase;font-weight:600}
.hero-content h1{font-size:clamp(2rem,5vw,3.5rem);margin-bottom:20px;font-weight:800}
.hero-content h1 span{color:#00a8ff}
.hero-content p{font-size:clamp(1rem,2vw,1.25rem);color:#8892b0;margin-bottom:30px}
.page-header{background:#0a192f;color:#fff;padding:60px 0;text-align:center}
.page-header h1{font-size:2.5rem;margin-bottom:10px}
.page-header p{color:#8892b0}
.content-section{padding:60px 0;background:#f4f7f6;min-height:50vh}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}
.service-box, .text-box{background:#fff;padding:40px;border-radius:8px;border-top:4px solid #00a8ff;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.service-box h3{color:#0a192f;margin-bottom:15px;font-size:18px}
.service-box h3 i{color:#00a8ff;margin-right:10px}
.service-box p{color:#666;font-size:14px}
footer{background:#020c1b;color:#8892b0;padding:50px 0 20px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:30px;margin-bottom:30px}
.footer-col h3{color:#fff;margin-bottom:15px;font-size:16px}
.footer-col p{margin-bottom:8px;font-size:14px}
.footer-col i{color:#00a8ff;width:20px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.05);padding-top:20px;text-align:center;font-size:13px}
.modal{display:none;position:fixed;inset:0;background:rgba(10,25,47,.85);z-index:2000;justify-content:center;align-items:center}
.modal.active{display:flex}
.modal-content{background:#fff;padding:40px;border-radius:8px;width:100%;max-width:400px;position:relative}
.close{position:absolute;top:15px;right:20px;font-size:24px;cursor:pointer;border:none;background:none;color:#aaa}
.modal-content h2{margin-bottom:5px;color:#0a192f}
.modal-sub{font-size:13px;color:#666;margin-bottom:25px}
.input-group{position:relative;margin-bottom:15px}
.input-group i{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:#aaa}
.input-group input{width:100%;padding:14px 14px 14px 45px;border:1px solid #ddd;border-radius:4px;font-family:inherit;font-size:14px}
.btn-primary{background:#00a8ff;color:#fff;border:none;width:100%;padding:14px;border-radius:4px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .3s}
.btn-primary:hover{background:#008acb}
.error-msg{color:#d9534f;font-size:13px;margin-top:10px;display:none;text-align:center}