:root{--primary:#1B4F72;--primary-light:#2874A6;--primary-dark:#154360;--secondary:#E67E22;--secondary-light:#F0983C;--secondary-dark:#CA6F1E;--neutral-white:#FAFAFA;--neutral-50:#F5F5F5;--neutral-100:#EEEEEE;--neutral-200:#E0E0E0;--neutral-700:#616161;--neutral-900:#212121;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 3px rgba(0,0,0,0.1);--shadow-md:0 4px 12px rgba(0,0,0,0.1);--shadow-lg:0 8px 24px rgba(0,0,0,0.12);--transition:0.3s cubic-bezier(0.4, 0, 0.2, 1)}*{box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#212121;color:var(--neutral-900);background:#fff;line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.25;color:#212121;color:var(--neutral-900)}a{color:#1b4f72;color:var(--primary);-webkit-text-decoration:none;text-decoration:none;transition:color .3s cubic-bezier(.4, 0, .2, 1);transition:color var(--transition)}a:hover{color:#2874a6;color:var(--primary-light)}.btn-primary{background:#1b4f72!important;background:var(--primary)!important;border-color:#1b4f72!important;border-color:var(--primary)!important;font-weight:600;padding:12px 28px;border-radius:4px;border-radius:var(--radius-sm);transition:.3s cubic-bezier(.4, 0, .2, 1);transition:all var(--transition)}.btn-primary:hover{background:#154360!important;background:var(--primary-dark)!important;border-color:#154360!important;border-color:var(--primary-dark)!important;transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,.1);box-shadow:var(--shadow-md)}.btn-secondary{background:#e67e22!important;background:var(--secondary)!important;border-color:#e67e22!important;border-color:var(--secondary)!important;color:#fff!important;font-weight:600;padding:12px 28px;border-radius:4px;border-radius:var(--radius-sm);transition:.3s cubic-bezier(.4, 0, .2, 1);transition:all var(--transition)}.btn-secondary:hover{background:#ca6f1e!important;background:var(--secondary-dark)!important;border-color:#ca6f1e!important;border-color:var(--secondary-dark)!important;transform:translateY(-1px)}.btn-outline-light{border:2px solid #fff;color:#fff;font-weight:600;padding:10px 28px;border-radius:4px;border-radius:var(--radius-sm);transition:.3s cubic-bezier(.4, 0, .2, 1);transition:all var(--transition)}.btn-outline-light:hover{background:#fff;color:#1b4f72;color:var(--primary)}.section-padding{padding:80px 0}.section-title{font-size:2.25rem;margin-bottom:1rem;color:#212121;color:var(--neutral-900)}.section-subtitle{font-size:1.1rem;color:#616161;color:var(--neutral-700);max-width:640px;margin:0 auto 2.5rem}@media (max-width:768px){.section-padding{padding:48px 0}.section-title{font-size:1.75rem}}.top-bar{background:#154360;background:var(--primary-dark);color:rgba(255,255,255,.9);font-size:.85rem;padding:8px 0}.top-bar a{color:rgba(255,255,255,.9)}.top-bar a:hover{color:#fff}.site-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);position:sticky;top:0;z-index:1030}.site-header .navbar{padding:0}.site-header .navbar-brand{padding:10px 0}.site-header .navbar-brand ai-img{max-height:48px}.site-header .nav-link{font-weight:500;color:#212121!important;color:var(--neutral-900)!important;padding:20px 16px!important;position:relative;transition:color .3s cubic-bezier(.4, 0, .2, 1);transition:color var(--transition)}.site-header .nav-link.active,.site-header .nav-link:hover{color:#1b4f72!important;color:var(--primary)!important}.site-header .nav-link.active::after{content:"";position:absolute;bottom:0;left:16px;right:16px;height:3px;background:#1b4f72;background:var(--primary);border-radius:3px 3px 0 0}.nav-cta-btn{background:#e67e22;background:var(--secondary);color:#fff!important;border-radius:4px;border-radius:var(--radius-sm);padding:10px 22px!important;margin-left:8px;font-weight:600}.nav-cta-btn:hover{background:#ca6f1e;background:var(--secondary-dark)}.site-footer{background:#212121;background:var(--neutral-900);color:rgba(255,255,255,.8);padding-top:60px}.site-footer h5{color:#fff;font-size:1rem;font-weight:600;margin-bottom:1.25rem;text-transform:uppercase;letter-spacing:.5px}.site-footer a{color:rgba(255,255,255,.7);display:block;padding:4px 0;font-size:.9rem}.site-footer a:hover{color:#e67e22;color:var(--secondary)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;margin-top:40px;font-size:.85rem;color:rgba(255,255,255,.5)}.footer-logo{margin-bottom:1rem}.footer-logo ai-img{max-height:40px}.footer-desc{font-size:.9rem;color:rgba(255,255,255,.6);line-height:1.7;margin-bottom:1.25rem}.footer-cert-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:1rem}.footer-cert-badges span{background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);padding:4px 12px;border-radius:4px;border-radius:var(--radius-sm);font-size:.8rem}.require::after{content:" *";color:#dc3545}.fill-bg{background:#1b4f72;background:var(--primary);color:#fff}.feedback .form-control,.feedback .form-select{border-radius:4px;border-radius:var(--radius-sm);border:1px solid #e0e0e0;border:1px solid var(--neutral-200);padding:10px 14px;transition:border-color .3s cubic-bezier(.4, 0, .2, 1),box-shadow .3s cubic-bezier(.4, 0, .2, 1);transition:border-color var(--transition),box-shadow var(--transition)}.feedback .form-control:focus,.feedback .form-select:focus{border-color:#1b4f72;border-color:var(--primary);box-shadow:0 0 0 3px rgba(27,79,114,.12)}.feedback .btn-primary{margin-top:4px}