:root{--navy:#0b2149;--blue:#1a56c4;--blue-light:#eaf1fc;--text-dark:#14213d;--text-gray:#5b6472;--border:#e6e9ef;--bg:#fff;--radius:12px;--nav-text:#eaf1fc}[data-theme=dark]{--navy:#0b2149;--blue:#4d8dff;--blue-light:#1a2740;--text-dark:#e8ecf5;--text-gray:#a3adc2;--border:#2a3450;--bg:#0f1526;--nav-text:#eaf1fc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--text-dark);background:var(--bg);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.55}.container{max-width:1120px;margin:0 auto;padding:0 24px}a{color:inherit;text-decoration:none}ul{margin:0;padding:0;list-style:none}h1,h2,h3,h4{margin:0}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:12px 22px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--navy);color:#fff}.btn-sm{padding:10px 18px;font-size:.85rem}.btn-outline{color:var(--navy);background:#fff}.icon-btn{border:1px solid 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