:root{--color-brand-primary:#1d4ed8;--color-brand-primary-dark:#1e40af;--color-brand-primary-deep:#0f172a;--color-brand-accent:#f59e0b;--color-brand-accent-hover:#d97706;--color-brand-accent-light:#fbbf24;--color-brand-vip-blue:#2563eb;--color-brand-vip-ice:#e0e7ff;--color-brand-red:#ef4444;--color-brand-blue:var(--color-brand-primary);--color-brand-blue-dark:var(--color-brand-primary-dark);--color-brand-blue-deep:var(--color-brand-primary-deep);--text-brand-blue:#1d4ed8;--text-brand-blue-hover:#1e40af;--color-brand-orange:var(--color-brand-accent);--color-brand-orange-hover:var(--color-brand-accent-hover);--color-brand-yellow:var(--color-brand-accent-light);--color-success:#10b981;--color-danger:#ef4444;--color-warning:#f59e0b;--color-info:#38bdf8;--color-fact-blue:#1d4ed8;--color-fact-purple:#6366f1;--color-fact-green:#10b981;--color-fact-orange:#f59e0b;--color-interactive:var(--color-brand-primary);--color-interactive-hover:var(--color-brand-primary-dark);--color-interactive-text:#fff;--bg-primary:#f8fafc;--bg-surface:#fff;--bg-card:#fff;--bg-muted:#f1f5f9;--bg-dark-section:#0a1128;--bg-dark-section-2:#0f1a3b;--text-primary:#0a1128;--text-secondary:#1e293b;--text-muted:#64748b;--text-inverse:#fff;--text-light:#f8fafc;--border:#e2e8f0;--border-strong:#cbd5e1;--highlight-bg:#f59e0b24;--shadow-sm:0 1px 2px 0 #0a11280d;--shadow-md:0 4px 6px -1px #0a112812,0 2px 4px -2px #0a11280a;--shadow-lg:0 10px 15px -3px #0a112814,0 4px 6px -4px #0a112808;--shadow-xl:0 20px 25px -5px #0a112814,0 8px 10px -6px #0a112808;--shadow-glow:0 2px 8px #0a112814;--shadow-glow-primary:0 4px 14px #1d4ed847;--shadow-glow-accent:0 4px 14px #f59e0b47;--shadow-glow-cta:0 4px 14px #f59e0b47;--shadow-glow-sunset:0 4px 14px #f59e0b40;--shadow-glow-indigo:0 4px 14px #1d4ed840;--shadow-glow-gold:0 4px 14px #f59e0b40;--shadow-glow-vip:0 4px 20px #2563eb40;--grad-sunset:linear-gradient(135deg,#f59e0b 0%,#d97706 100%);--grad-sunset-soft:linear-gradient(135deg,#fbbf24 0%,#f59e0b 100%);--grad-indigo:linear-gradient(135deg,#1d4ed8 0%,#1e40af 100%);--grad-violet:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);--grad-gold:linear-gradient(135deg,#fbbf24 0%,#f59e0b 100%);--grad-vip:linear-gradient(135deg,#1d4ed8 0%,#3b82f6 50%,#f59e0b 100%);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4,0,.2,1);--transition-base:.2s cubic-bezier(.4,0,.2,1);--transition-slow:.3s cubic-bezier(.4,0,.2,1);--header-height:72px;--navbar-height:72px;--mobile-tabbar-height:60px;--sidebar-width:260px;--container-max:1280px;--container-padding-x:clamp(1rem,3.5vw,2rem);--section-padding-y:clamp(2.5rem,5vw,4.5rem);--z-base:0;--z-dropdown:1000;--z-sticky:1100;--z-fixed:1200;--z-modal-backdrop:1300;--z-modal:1400;--z-toast:1500;--primary-color:var(--color-brand-primary);--primary-dark:var(--color-brand-primary-dark);--secondary-color:var(--color-brand-accent);--background-color:var(--bg-primary);--surface-color:var(--bg-surface);--card-bg:var(--bg-card);--error-color:var(--color-danger);--success-color:var(--color-success);--warning-color:var(--color-warning);--info-color:var(--color-info);--light-grey:var(--border);--dark-grey:var(--text-muted);--exam-live:var(--color-brand-red);--exam-live-bg:#ef444414;--exam-upcoming:var(--color-brand-accent);--exam-correct:var(--color-success);--exam-correct-bg:#10b98114;--exam-incorrect:var(--color-danger);--exam-incorrect-bg:#ef444414;--exam-skipped:var(--text-muted);--exam-marked-review:var(--color-fact-purple);--nav-badge-blue-bg:#eff6ff;--nav-badge-blue-text:#1d4ed8;--nav-badge-green-bg:#ecfdf5;--nav-badge-green-text:#10b981;--nav-badge-red-bg:#fef2f2;--nav-badge-red-text:#ef4444;--nav-badge-yellow-bg:#fffbeb;--nav-badge-yellow-text:#b45309;--nav-badge-orange-bg:#fef3c7;--nav-badge-orange-text:#b45309;--nav-badge-purple-bg:#eef2ff;--nav-badge-purple-text:#4f46e5}[data-theme=dark]{--bg-primary:#080d1a;--bg-surface:#0e172a;--bg-card:#0e172a;--bg-muted:#142038;--bg-dark-section:#080d1a;--bg-dark-section-2:#0b132b;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--text-inverse:#080d1a;--text-light:#f8fafc;--color-brand-blue:#60a5fa;--color-brand-blue-dark:#93c5fd;--text-brand-blue:#60a5fa;--text-brand-blue-hover:#93c5fd;--border:#1e293b;--border-strong:#2a3a52;--highlight-bg:#f59e0b2e;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 6px -1px #00000080;--shadow-lg:0 10px 15px -3px #0009;--shadow-xl:0 20px 25px -5px #000000b3;--shadow-glow:0 2px 8px #00000080;--background-color:var(--bg-primary);--surface-color:var(--bg-surface);--card-bg:var(--bg-card);--light-grey:var(--border);--dark-grey:var(--text-muted);--nav-badge-blue-bg:#1d4ed840;--nav-badge-blue-text:#93c5fd;--nav-badge-green-bg:#10b98133;--nav-badge-green-text:#86efac;--nav-badge-red-bg:#ef444433;--nav-badge-red-text:#fca5a5;--nav-badge-yellow-bg:#f59e0b33;--nav-badge-yellow-text:#fde047;--nav-badge-orange-bg:#f59e0b33;--nav-badge-orange-text:#fdba74;--nav-badge-purple-bg:#6366f133;--nav-badge-purple-text:#c7d2fe}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:80px}body{max-width:100vw;min-height:100vh;font-family:var(--font-hind),var(--font-inter),system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--text-primary);background:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-base),color var(--transition-base);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-hind),var(--font-inter),system-ui,sans-serif;letter-spacing:-.02em;color:var(--text-primary);font-weight:700;line-height:1.25}a{color:inherit;transition:color var(--transition-fast);text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit}::selection{background:var(--color-brand-blue);color:#fff}:focus-visible{outline:2px solid var(--color-brand-blue);outline-offset:3px;border-radius:var(--radius-sm)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.container{max-width:var(--container-max);padding-left:var(--container-padding-x);padding-right:var(--container-padding-x);margin-left:auto;margin-right:auto}@media (max-width:640px){.container{padding-left:14px;padding-right:14px}}.text-gradient-orange,.text-accent-orange{color:var(--color-brand-orange);font-weight:800}.text-gradient-blue,.text-accent-blue{color:var(--color-brand-blue);font-weight:800}.highlight{background:var(--highlight-bg);color:var(--color-brand-orange);border-radius:var(--radius-sm);padding:.1em .35em;font-weight:600}.btn{border-radius:var(--radius-full);cursor:pointer;white-space:nowrap;transition:transform var(--transition-fast),background-color var(--transition-fast),box-shadow var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;line-height:1.25;text-decoration:none;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--color-brand-primary);color:#fff;box-shadow:var(--shadow-sm);border:1px solid #0000}.btn-primary:hover{background:var(--color-brand-primary-dark);box-shadow:var(--shadow-md);color:#fff;transform:translateY(-1px)}.btn-accent,.btn-gold{background:var(--color-brand-accent);color:#fff;box-shadow:var(--shadow-sm);border:1px solid #0000}.btn-accent:hover,.btn-gold:hover{background:var(--color-brand-accent-hover);box-shadow:var(--shadow-md);color:#fff;transform:translateY(-1px)}.btn-blue{background:var(--color-brand-primary);color:#fff;box-shadow:var(--shadow-sm);border:1px solid #0000}.btn-blue:hover{background:var(--color-brand-primary-dark);box-shadow:var(--shadow-md);color:#fff;transform:translateY(-1px)}.btn-secondary{background:var(--bg-surface);color:var(--text-primary);border:1.5px solid var(--border-strong)}.btn-secondary:hover{border-color:var(--color-brand-primary);color:var(--color-brand-primary);background:var(--bg-muted);transform:translateY(-1px)}.btn-ghost{color:var(--text-primary);background:0 0}.btn-ghost:hover{background:var(--bg-muted);color:var(--color-brand-primary)}.btn-on-dark{color:#fff;background:#ffffff1a;border:1.5px solid #ffffff40}.btn-on-dark:hover{background:#fff3;border-color:#ffffff73;transform:translateY(-1px)}.btn-sm{padding:.45rem 1rem;font-size:.85rem}.btn-lg{padding:.85rem 1.85rem;font-size:1.02rem}.pill{border-radius:var(--radius-full);align-items:center;gap:.45rem;padding:.35rem .85rem;font-size:.82rem;font-weight:600;line-height:1.2;display:inline-flex}.pill-soft-blue{color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe}[data-theme=dark] .pill-soft-blue{color:#93c5fd;background:#1d4ed833;border-color:#1d4ed859}.pill-soft-emerald{color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe}[data-theme=dark] .pill-soft-emerald{color:#93c5fd;background:#1d4ed833;border-color:#1d4ed859}.pill-soft-orange{color:#b45309;background:#fffbeb;border:1px solid #fde68a}[data-theme=dark] .pill-soft-orange{color:#fde047;background:#f59e0b33;border-color:#f59e0b59}.pill-soft-yellow{color:#b45309;background:#fffbeb;border:1px solid #fde68a}[data-theme=dark] .pill-soft-yellow{color:#fde047;background:#f59e0b2e;border-color:#f59e0b4d}.pill-vip-gold{color:#92400e;background:linear-gradient(135deg,#fef3c7 0%,#fde68a 100%);border:1px solid #f59e0b;font-weight:700}[data-theme=dark] .pill-vip-gold{color:#fde047;background:linear-gradient(135deg,#f59e0b40 0%,#d9770659 100%);border-color:#f59e0b80}.pill-success{color:#059669;background:#ecfdf5;border:1px solid #a7f3d0}[data-theme=dark] .pill-success{color:#86efac;background:#10b9812e;border-color:#10b9814d}.nav-badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap;justify-content:center;align-items:center;padding:.15rem .5rem;font-size:.65rem;font-weight:700;line-height:1.4;display:inline-flex}.nav-badge--blue{background:var(--nav-badge-blue-bg);color:var(--nav-badge-blue-text)}.nav-badge--green{background:var(--nav-badge-green-bg);color:var(--nav-badge-green-text)}.nav-badge--red{background:var(--nav-badge-red-bg);color:var(--nav-badge-red-text)}.nav-badge--yellow{background:var(--nav-badge-yellow-bg);color:var(--nav-badge-yellow-text)}.nav-badge--orange{background:var(--nav-badge-orange-bg);color:var(--nav-badge-orange-text)}.nav-badge--purple{background:var(--nav-badge-purple-bg);color:var(--nav-badge-purple-text)}.eyebrow{color:var(--color-brand-blue);letter-spacing:.5px;text-transform:uppercase;align-items:center;gap:8px;font-size:13px;font-weight:700;display:inline-flex}.eyebrow-bar{background:var(--color-brand-blue);border-radius:2px;width:4px;height:16px;display:inline-block}.eyebrow-pill{background:var(--bg-muted);border:1px solid var(--border-strong);border-radius:var(--radius-full);color:var(--text-primary);padding:6px 14px;font-size:.8rem;font-weight:700}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base)}.card-hover:hover{cursor:pointer;box-shadow:var(--shadow-lg);border-color:var(--color-brand-orange);transform:translateY(-4px)}@keyframes marquee{0%{transform:translate(0)}to{transform:translate(-50%)}}.animate-marquee{gap:2rem;width:max-content;animation:35s linear infinite marquee;display:inline-flex}.animate-marquee:hover{animation-play-state:paused}.vjs-skip-backward-button,.vjs-skip-forward-button{cursor:pointer;font-size:1.5em;line-height:1.67}.vjs-skip-backward-button:before{content:"⏪";font-family:inherit}.vjs-skip-forward-button:before{content:"⏩";font-family:inherit}