@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap");:root{--font-heading:"Plus Jakarta Sans","Outfit",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-body:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:"JetBrains Mono",monospace;--bg-primary:#f8fafc;--bg-secondary:#f1f5f9;--bg-tertiary:#e2e8f0;--bg-card:#ffffff;--bg-card-hover:#ffffff;--border-subtle:#e2e8f0;--border-medium:#cbd5e1;--border-highlight:#c7d2fe;--border-glow:rgba(79,70,229,0.25);--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--accent-primary:#4f46e5;--accent-primary-hover:#4338ca;--accent-primary-active:#3730a3;--accent-primary-tint:#eef2ff;--accent-primary-rgb:79,70,229;--accent-coral:#ff5757;--accent-coral-hover:#ef4444;--accent-coral-tint:#fff1f2;--accent-amber:#f59e0b;--accent-amber-tint:#fffbeb;--accent-emerald:#10b981;--accent-emerald-tint:#ecfdf5;--accent-cyan:#0284c7;--accent-cyan-tint:#f0f9ff;--accent-purple:#9333ea;--accent-purple-tint:#faf5ff;--shadow-sm:0 1px 3px 0 rgba(15,23,42,0.06),0 1px 2px -1px rgba(15,23,42,0.04);--shadow-md:0 4px 16px -2px rgba(15,23,42,0.06),0 2px 6px -2px rgba(15,23,42,0.04);--shadow-lg:0 12px 30px -4px rgba(15,23,42,0.08),0 4px 12px -2px rgba(15,23,42,0.03);--shadow-card:0 8px 24px -4px rgba(79,70,229,0.06),0 2px 8px -2px rgba(15,23,42,0.04);--shadow-card-hover:0 16px 36px -6px rgba(79,70,229,0.12),0 6px 16px -4px rgba(15,23,42,0.06);--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-full:9999px}*{box-sizing:border-box;margin:0;padding:0}body,html{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-body);line-height:1.65;-webkit-font-smoothing:antialiased;min-height:100vh}body,html,main{overflow-x:hidden;max-width:100vw;width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);font-weight:700;line-height:1.25}a{color:inherit;text-decoration:none}.student-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}.student-card:hover{border-color:var(--border-highlight);box-shadow:var(--shadow-card-hover)}.glass-panel{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease}.glass-panel:hover{border-color:var(--border-highlight)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;font-family:var(--font-heading);font-weight:600;font-size:.95rem;border-radius:var(--radius-full);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border:none;outline:none}.btn-primary{background:linear-gradient(135deg,#4f46e5,#3b82f6);color:#ffffff;box-shadow:0 4px 14px 0 rgba(79,70,229,.35)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(79,70,229,.45);background:linear-gradient(135deg,#4338ca,#2563eb)}.btn-secondary{background:#ffffff;color:var(--text-primary);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--accent-primary-tint);border-color:var(--border-highlight);color:var(--accent-primary);transform:translateY(-1px)}.btn-coral{background:linear-gradient(135deg,#ff5757,#f97316);color:#ffffff;box-shadow:0 4px 14px rgba(255,87,87,.35)}.btn-coral:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,87,87,.45)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--accent-primary);background:var(--accent-primary-tint)}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;font-size:.78rem;font-weight:700;letter-spacing:.02em;border-radius:var(--radius-full)}.badge-verified{background:var(--accent-emerald-tint);color:#047857;border:1px solid #a7f3d0}.badge-curriculum{background:var(--accent-primary-tint);color:#4338ca;border:1px solid #c7d2fe}.badge-standard{background:#f1f5f9;color:#334155;border:1px solid var(--border-subtle);font-family:var(--font-mono);font-size:.76rem}.badge-coral{background:var(--accent-coral-tint);color:#b91c1c;border:1px solid #fecdd3}.badge-amber{background:var(--accent-amber-tint);color:#b45309;border:1px solid #fde68a}.badge-cyan{background:var(--accent-cyan-tint);color:#0369a1;border:1px solid #bae6fd}.category-tile{background:#ffffff;border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:24px;display:flex;flex-direction:column;align-items:flex-start;gap:16px;box-shadow:var(--shadow-sm);transition:all .25s ease;cursor:pointer}.category-tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--border-highlight)}.category-icon-box{width:52px;height:52px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.pill-tab-bar{background:#f1f5f9;padding:6px;border-radius:var(--radius-full);gap:6px;border:1px solid var(--border-subtle)}.pill-tab-bar,.pill-tab-item{display:inline-flex;align-items:center}.pill-tab-item{gap:8px;padding:9px 20px;border-radius:var(--radius-full);font-size:.92rem;font-weight:700;color:var(--text-secondary);background:transparent;border:none;cursor:pointer;transition:all .2s ease}.pill-tab-item:hover{color:var(--text-primary)}.pill-tab-item.active{background:#ffffff;color:var(--accent-primary);box-shadow:0 2px 8px rgba(15,23,42,.08)}.callout{padding:20px 24px;border-radius:var(--radius-lg);margin:20px 0;border:1px solid transparent}.callout-warning{background:#fffbeb;border:1px solid #fde68a;border-left:5px solid #f59e0b;color:#78350f}.callout-mistake{background:#fff1f2;border:1px solid #fecdd3;border-left:5px solid #ef4444;color:#881337}.callout-success{background:#ecfdf5;border:1px solid #a7f3d0;border-left:5px solid #10b981;color:#064e3b}.callout-info{background:#f0f9ff;border:1px solid #bae6fd;border-left:5px solid #0284c7;color:#0c4a6e}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f8fafc}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.responsive-grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));grid-gap:24px;gap:24px}.responsive-grid-tight{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));grid-gap:16px;gap:16px}.horizontal-scroll-row{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;scrollbar-width:none;-ms-overflow-style:none}.horizontal-scroll-row::-webkit-scrollbar{display:none}.hero-video-spotlight-card{margin-top:18px;margin-bottom:32px;width:100%;max-width:920px;border-radius:24px;background:linear-gradient(135deg,#0F172A,#1E1B4B 60%,#312E81);border:1px solid rgba(129,140,248,.3);box-shadow:0 16px 40px -10px rgba(15,23,42,.35);padding:16px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;color:#FFFFFF}.hero-video-spotlight-card:hover{transform:translateY(-2px);box-shadow:0 20px 48px -8px rgba(79,70,229,.45)}.hero-video-thumb-container{position:relative;width:190px;height:108px;border-radius:16px;overflow:hidden;flex-shrink:0;box-shadow:0 6px 18px rgba(0,0,0,.4);background-color:#000000}@media (max-width:768px){.hero-video-spotlight-card{flex-direction:column;align-items:stretch;padding:16px;gap:14px}.hero-video-thumb-container{width:100%;height:190px}.hero-spotlight-cta-pill{width:100%;justify-content:center;padding:12px 18px!important}.metrics-strip-grid{grid-template-columns:repeat(2,1fr)!important;padding:16px!important;gap:12px!important}.metrics-strip-item{border-left:none!important;border-top:1px solid #f1f5f9;padding-top:10px}.metrics-strip-item:first-child,.metrics-strip-item:nth-child(2){border-top:none!important;padding-top:0}.desktop-only-nav{display:none!important}.mobile-only-header-controls{display:flex!important}.video-modal-backdrop{padding:10px!important}.video-modal-container{max-height:94vh!important;border-radius:18px!important}.video-modal-header{padding:12px 16px!important}.video-modal-footer{padding:16px!important}section{padding-left:16px!important;padding-right:16px!important}footer{padding:36px 16px 24px!important}}@media (min-width:769px){.mobile-nav-drawer,.mobile-only-header-controls{display:none!important}}.floating-video-container{position:fixed;bottom:20px;right:20px;width:340px;max-width:calc(100vw - 32px);background-color:#0F172A;border-radius:16px;box-shadow:0 20px 45px -8px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.15);overflow:hidden;z-index:9999;display:flex;flex-direction:column;animation:floatIn .25s cubic-bezier(.16,1,.3,1);touch-action:none;transition:transform .1s ease-out,box-shadow .2s ease}@keyframes floatIn{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.floating-video-container:hover{box-shadow:0 24px 50px -6px rgba(0,0,0,.7),0 0 0 1.5px rgba(99,102,241,.4)}.floating-video-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background-color:#1E293B;border-bottom:1px solid rgba(255,255,255,.08);cursor:-webkit-grab;cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none}.floating-video-header:active{cursor:-webkit-grabbing;cursor:grabbing}.floating-video-action-btn{width:28px;height:28px;border-radius:6px;background:rgba(255,255,255,.08);border:none;color:#CBD5E1;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;cursor:pointer;transition:all .15s ease}.floating-video-action-btn:hover{background:rgba(255,255,255,.2);color:#FFFFFF}@media (max-width:480px){.floating-video-container{width:290px;bottom:16px;right:16px}}