.atlas-landing{--primary:#1D3D4B;--primary-mid:#204050;--primary-dark:#142C37;--primary-light:#2A5568;--orange:#E8891A;--orange-dark:#C97610;--surface:#F7FBFC;--surface-alt:#E4F0F5;--surface-mid:#D4E8EF;--text:#0D1F26;--text-muted:#2A4050;--border:#B8D4DC}.atlas-landing .bg-primary{background-color:var(--primary)}.atlas-landing .bg-primary-dark{background-color:var(--primary-dark)}.atlas-landing .bg-accent{background-color:var(--orange)}.atlas-landing .bg-surface{background:linear-gradient(135deg,#FFFFFF 0,var(--surface-alt) 42%,var(--border) 100%)}.atlas-landing .bg-surface-alt{background:linear-gradient(135deg,var(--surface-alt) 0,var(--border) 100%)}.atlas-landing .text-primary{color:var(--primary)}.atlas-landing .text-heading{color:var(--text)}.atlas-landing .text-body{color:var(--text-muted)}.atlas-landing .border-primary{border-color:var(--primary)}.atlas-landing .border-base{border-color:var(--border)}.atlas-landing .hero-section{background-color:var(--primary);background-image:radial-gradient(circle at 1.5px 1.5px,rgba(255,255,255,.075) 1.5px,transparent 0);background-size:26px 26px}.atlas-landing .hero-chip{background-color:rgba(232,137,26,.2);border:1px solid rgba(232,137,26,.55);color:#F5A840}.atlas-landing .btn-orange{background-color:var(--orange);color:#fff;font-weight:700;transition:background-color .15s ease}.atlas-landing .btn-orange:hover{background-color:var(--orange-dark)}.atlas-landing .btn-ghost-white{border:1.5px solid rgba(255,255,255,.4);color:#fff;background-color:transparent;transition:background-color .15s ease,border-color .15s ease}.atlas-landing .btn-ghost-white:hover{background-color:rgba(255,255,255,.1);border-color:rgba(255,255,255,.7)}.atlas-landing .btn-primary{background-color:var(--primary);color:#fff;transition:background-color .15s ease}.atlas-landing .btn-primary:hover{background-color:var(--primary-dark)}.atlas-landing .btn-outline-primary{border:1.5px solid var(--primary);color:var(--primary);background-color:transparent;transition:background-color .15s ease}.atlas-landing .btn-outline-primary:hover{background-color:rgba(29,61,75,.08)}.atlas-landing .chip-primary{border:1px solid var(--primary);color:var(--primary);background-color:var(--surface-alt)}.atlas-landing .atlas-nav-link{color:var(--text-muted)!important}.atlas-landing .atlas-nav-link:hover{color:var(--primary)!important}.atlas-landing .atlas-footer-bg{background-color:var(--primary-dark)}.atlas-landing .atlas-footer-muted{color:rgba(255,255,255,.65)}.atlas-landing .atlas-footer-link{color:rgba(255,255,255,.65);transition:color .15s}.atlas-landing .atlas-footer-link:hover{color:rgba(255,255,255,.95)}.atlas-landing .section-courses{background:linear-gradient(135deg,#FFFFFF 0,var(--surface-alt) 42%,var(--border) 100%);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.atlas-landing .section-accent{background:linear-gradient(135deg,var(--surface-alt) 0,var(--border) 100%);border-top:3px solid var(--orange);border-bottom:3px solid var(--orange)}.atlas-landing .teal-divider{height:4px;background:linear-gradient(90deg,var(--orange) 0,var(--primary-mid) 60%,transparent 100%)}.atlas-landing .hero-stat-card{background-color:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:.75rem;backdrop-filter:blur(4px)}.atlas-landing .gallery-section{background-color:var(--primary-dark);background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.05) 1px,transparent 0);background-size:20px 20px}@keyframes hero-ken-burns{0%{transform:scale(1)}to{transform:scale(1.07)}}.atlas-landing .hero-ken-burns{animation:hero-ken-burns 6s ease-out forwards}.atlas-landing .atlas-announcement-bar{background:linear-gradient(90deg,var(--orange) 0,var(--orange-dark) 100%)}.atlas-landing .atlas-announcement-icon{background:rgba(0,0,0,.12);color:#fff}.atlas-landing .atlas-announcement-track{animation:atlas-announcement-scroll 28s linear infinite}.atlas-landing .atlas-announcement-track-wrap:hover .atlas-announcement-track{animation-play-state:paused}@keyframes atlas-announcement-scroll{0%{transform:translateX(0)}to{transform:translateX(-50%)}}@media (prefers-reduced-motion:reduce){.atlas-landing .atlas-announcement-track{animation:none}.atlas-landing .atlas-announcement-track-wrap{overflow-x:auto}}@keyframes fade-up{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.atlas-landing .hero-fade-1{animation:fade-up .55s ease-out both}.atlas-landing .hero-fade-2{animation:fade-up .55s ease-out .12s both}.atlas-landing .hero-fade-3{animation:fade-up .55s ease-out .24s both}.atlas-landing .hero-fade-4{animation:fade-up .55s ease-out .36s both}