:root{--navy-900:#0b1746;--navy-800:#0e1f63;--navy-700:#173bb0;--navy-600:#15329e;--primary-600:#2140c4;--primary-hover:#1b37ae;--navy-heading:#15226b;--teal-600:#0f9a80;--teal-500:#14b296;--teal-400:#17c4a6;--teal-300:#2ce0be;--ink-900:#1b2440;--ink-600:#3b4664;--ink-500:#5a6788;--ink-400:#8792ae;--ink-300:#9aa5c4;--bg:#f4f6fd;--surface:#fff;--border:#e7ebf7;--border-strong:#d8dff2;--divider:#eef1fa;--success-fg:#0e7a63;--success-bg:#ecfbf7;--success-border:#bdebde;--warning-fg:#8a5a2b;--warning-bg:#fdf0e7;--warning-accent:#d97a34;--error-fg:#a83232;--error-bg:#fdeeee;--error-accent:#e05252;--info-fg:#15226b;--info-bg:#eaf0ff;--cert-ccsp:linear-gradient(140deg, #2140c4, #14b296);--cert-cissp:linear-gradient(140deg, #152f9c, #2e74c9);--cert-secplus:linear-gradient(140deg, #0f9a80, #17c4a6);--cert-pmp:linear-gradient(140deg, #d97a34, #eba94c);--cert-pspo:linear-gradient(140deg, #6c4bd8, #9b87ff);--cert-psm:linear-gradient(140deg, #7a53e0, #b39bff);--gradient-hero:linear-gradient(168deg, #0e1f63 0%, #173bb0 52%, #2247c8 100%);--gradient-brand:linear-gradient(135deg, #15329e, #14b296);--gradient-bar:linear-gradient(90deg, #2140c4, #14b296);--gradient-bar-warn:linear-gradient(90deg, #d97a34, #eba94c);--shadow-card:0 14px 34px #122a8612;--shadow-btn:0 10px 22px #2140c447;--shadow-modal:0 30px 60px #06103c66;--shadow-hero-card:0 40px 80px #0814466b;--radius-pill:100px;--radius-card:20px;--radius-input:12px;--radius-thumb:9px;--focus-ring:0 0 0 3px #2140c440;--focus-ring-input:0 0 0 3px #2140c41f;--transition-color:.15s ease;--transition-transform:.25s ease}*{box-sizing:border-box}html,body{max-width:100vw;margin:0;padding:0;overflow-x:hidden}body{background:var(--bg);min-height:100vh;color:var(--ink-900);font-family:var(--font-body),sans-serif;-webkit-font-smoothing:antialiased;flex-direction:column;font-size:15px;line-height:1.6;display:flex}::selection{background:var(--teal-500);color:#fff}h1,h2,h3,h4{font-family:var(--font-heading),sans-serif;color:var(--navy-heading);margin:0;line-height:1.15}a{color:var(--primary-600);text-decoration:none}button{font-family:inherit}:focus-visible{box-shadow:var(--focus-ring);border-radius:4px;outline:none}img{max-width:100%;height:auto}.skip-link{z-index:999;background:var(--primary-600);color:#fff;border-radius:0 0 12px;padding:12px 20px;font-weight:600;position:absolute;left:-9999px}.skip-link:focus-visible{top:0;left:0}.site-content{flex-direction:column;flex:1;display:flex}