*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #5AABE3;--primary-d: #3A8BBF;--dark: #0c2d45;--text: #1e293b;--text-2: #64748b;--bg: #f8fafc;--radius: 10px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-block;padding:12px 28px;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;border:none;transition:opacity .15s,transform .1s}.btn:hover{opacity:.9;transform:translateY(-1px)}.btn-primary{background:var(--primary);color:#fff}.btn-outline{background:transparent;border:2px solid #fff;color:#fff}.btn-dark{background:var(--dark);color:#fff}section{padding:80px 24px}.container{max-width:1100px;margin:0 auto}.center{text-align:center}