:root{--navy:#102a43;--blue:#1769aa;--blue-dark:#0d4e83;--gold:#e5a823;--ink:#243b53;--muted:#627d98;--pale:#f4f7fa;--border:#d9e2ec}
html{scroll-behavior:smooth}body{font-family:"Source Sans 3",Arial,sans-serif;color:var(--ink);font-size:1.05rem;line-height:1.6}h1,h2,h3,h4,.navbar-brand,.btn{font-family:Montserrat,Arial,sans-serif}h1,h2,h3{color:var(--navy);font-weight:700}h1{font-size:clamp(2.15rem,4vw,3.65rem);line-height:1.1}h2{font-size:clamp(1.7rem,3vw,2.45rem)}a{color:var(--blue)}a:hover{color:var(--blue-dark)}.skip-link{position:absolute;left:-9999px;top:0;z-index:9999;background:#fff;padding:.75rem}.skip-link:focus{left:.5rem}.site-nav{background:#fff;border-bottom:1px solid var(--border);box-shadow:0 2px 8px rgba(16,42,67,.07)}.navbar-brand{display:flex;align-items:center;color:var(--navy)!important;font-weight:800;font-size:1rem;white-space:nowrap}.navbar-brand img{border-radius:50%;margin-right:.55rem}.nav-link{font-weight:600;color:var(--ink)!important;padding:.75rem 1rem!important}.btn{border-radius:4px;font-weight:700;padding:.72rem 1.2rem}.btn-primary{background:var(--blue);border-color:var(--blue)}.btn-primary:hover,.btn-primary:focus{background:var(--blue-dark);border-color:var(--blue-dark)}.btn-outline-primary{color:var(--blue);border-color:var(--blue)}.prelaunch-bar{background:#fff3cd;color:#5d4600;text-align:center;font-weight:700;padding:.38rem;border-bottom:1px solid #e6d37b}.hero{background:linear-gradient(90deg,#f5f8fb 0,#fff 65%);padding:5.5rem 0;border-bottom:1px solid var(--border)}.eyebrow{color:var(--blue);text-transform:uppercase;letter-spacing:.09em;font-weight:800;font-size:.84rem}.lead{font-size:1.25rem;color:#486581}.price-mark{font-family:Montserrat,sans-serif;font-weight:800;color:var(--navy);font-size:2rem}.hero-logo{max-width:430px;width:100%;height:auto;filter:drop-shadow(0 16px 22px rgba(16,42,67,.18))}.indicator-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem}.indicator{border:1px solid var(--border);background:#fff;padding:.45rem .7rem;font-weight:700;font-size:.91rem}.section{padding:4.75rem 0}.section-alt{background:var(--pale);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.feature-card,.price-card,.step-card,.content-card{height:100%;background:#fff;border:1px solid var(--border);border-radius:5px;padding:1.6rem;box-shadow:0 5px 16px rgba(16,42,67,.05)}.feature-icon{width:42px;height:42px;background:#e7f2fb;color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:1rem}.video-explainer{background:var(--navy);color:#fff;padding:2.2rem;border-left:6px solid var(--gold);min-height:280px;display:flex;flex-direction:column;justify-content:center}.video-explainer h3{color:#fff}.price-card{max-width:660px;margin:auto;border-top:6px solid var(--blue);padding:2.2rem}.price-card .price{font:800 3.5rem/1 Montserrat;color:var(--navy)}.check-list{padding:0;list-style:none}.check-list li{padding:.42rem 0 .42rem 1.7rem;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;color:#19733e;font-weight:900}.step-number{font:800 2.1rem Montserrat;color:var(--gold)}.cta-band{background:var(--navy);color:#fff;padding:4.25rem 0}.cta-band h2{color:#fff}.site-footer{background:#081d2f;color:#d9e2ec;padding:3.75rem 0 1.5rem}.site-footer h2{color:#fff;font-size:1rem;text-transform:uppercase;letter-spacing:.06em}.site-footer a{color:#fff}.site-footer li{margin:.45rem 0}.footer-brand{font:800 1.25rem Montserrat}.form-control{border-radius:3px;min-height:46px;border-color:#bcccdc}.form-control:focus{border-color:var(--blue);box-shadow:0 0 0 .2rem rgba(23,105,170,.18)}.auth-card{max-width:560px;margin:3rem auto}.page-header{padding:3.5rem 0;background:var(--pale);border-bottom:1px solid var(--border)}.policy-note{border-left:5px solid var(--gold);background:#fff8e5;padding:1rem}.dashboard-shell{padding:2.5rem 0 5rem}.progress{height:1rem;border-radius:2px}.lesson-list a{display:block;padding:1rem;border:1px solid var(--border);margin-bottom:-1px;background:#fff}.lesson-sidebar{position:sticky;top:100px;max-height:70vh;overflow:auto}.video-frame{background:#081d2f;color:#fff;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;text-align:center;padding:2rem}.badge{border-radius:2px}.table-responsive{border:1px solid var(--border)}.admin-nav{background:var(--navy)}.admin-nav a{color:#fff}.certificate{max-width:1000px;margin:2rem auto;border:12px double var(--navy);padding:4rem 3rem;text-align:center;background:#fff}.certificate .student-name{font:700 2.4rem Montserrat;border-bottom:1px solid var(--ink);display:inline-block;padding:0 2rem .4rem}.focus-visible,:focus{outline-offset:3px}@media(max-width:767.98px){.hero{padding:3rem 0}.hero-logo{max-width:260px;margin-top:2rem}.section{padding:3.25rem 0}.navbar-brand span{font-size:.82rem}.nav-cta{display:block;margin:.5rem 0}.certificate{padding:2rem 1rem}}@media print{.site-nav,.prelaunch-bar,.site-footer,.no-print{display:none!important}.certificate{border-color:#000;margin:0;max-width:none}}