:root{--christmas-red:#e63946;--christmas-green:#4ade80;--christmas-gold:gold;--christmas-blue:#3b82f6;--light-red:#f44;--light-green:#4f4;--light-blue:#48f;--light-yellow:#fd4;--light-orange:#f84}[data-theme=dark]{--background-dark:#0a1628;--background-medium:#0f1f3d;--card-background:#132040;--border-color:#1e3a5f;--text-color:#fff;--text-muted:#94a3b8;--header-bg:rgba(15,31,61,.95)}[data-theme=light]{--background-dark:#f0f4f8;--background-medium:#e2e8f0;--card-background:#fff;--border-color:#cbd5e1;--text-color:#1e293b;--text-muted:#64748b;--header-bg:hsla(0,0%,100%,.95)}*{box-sizing:border-box;padding:0;margin:0}html{scroll-behavior:smooth}body{max-width:100vw;overflow-x:hidden;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--background-dark);color:var(--text-color)}a{color:inherit;text-decoration:none}.header{display:flex;justify-content:space-between;align-items:center;padding:.5rem 2rem;background:var(--header-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:2px solid var(--border-color);position:fixed;top:0;left:0;right:0;z-index:100;transition:transform .3s ease,opacity .3s ease}.header-hidden{transform:translateY(-100%);opacity:0;pointer-events:none}.header-scrolled{transform:translateY(0);opacity:1;pointer-events:auto}.logo-container{display:flex;align-items:center}.logo-image{height:55px;width:auto}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--text-muted);transition:all .3s ease;font-weight:500;position:relative}.nav-links a:hover{color:var(--christmas-gold);text-shadow:0 0 10px var(--christmas-gold)}.landing-hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem;background:radial-gradient(ellipse at top,rgba(59,130,246,.15) 0,transparent 50%),radial-gradient(ellipse at bottom,rgba(74,222,128,.1) 0,transparent 50%),linear-gradient(180deg,var(--background-medium) 0,var(--background-dark) 100%);position:relative;overflow:hidden}.landing-hero:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--light-red) 0,var(--light-green) 20%,var(--light-blue) 40%,var(--light-yellow) 60%,var(--light-orange) 80%,var(--light-red) 100%);background-size:200% 100%;animation:lights-flow 3s linear infinite}.landing-content{max-width:800px;z-index:1}.landing-logo{max-width:100%;height:auto;margin-bottom:1.5rem;filter:drop-shadow(0 0 30px rgba(255,215,0,.3))}.landing-tagline{font-size:1.4rem;color:var(--text-muted);line-height:1.7;margin-bottom:2rem}.landing-badges{align-items:center;gap:1rem;margin-bottom:2.5rem}.landing-badges,.landing-nav{display:flex;justify-content:center;flex-wrap:wrap}.landing-nav{gap:1.5rem}.landing-nav-link{padding:.875rem 2rem;border-radius:50px;font-weight:600;font-size:1rem;transition:all .3s ease;border:2px solid var(--border-color);background:var(--card-background);color:var(--text-color)}.landing-nav-link:first-child{background:linear-gradient(135deg,var(--christmas-red),#c1121f);border-color:var(--christmas-red)}.landing-nav-link:first-child:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(230,57,70,.4)}.landing-nav-link:last-child:hover{border-color:var(--christmas-gold);color:var(--christmas-gold)}.scroll-indicator{margin-top:3rem;display:flex;flex-direction:column;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.85rem;animation:bounce 2s infinite}.scroll-arrow{width:24px;height:24px;border-right:2px solid var(--text-muted);border-bottom:2px solid var(--text-muted);transform:rotate(45deg)}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(10px)}}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;background:var(--card-background);border:1px solid var(--border-color);border-radius:50px;font-size:.95rem;color:var(--text-muted)}.hero-badge.active{border-color:var(--christmas-green);color:var(--christmas-green)}.pulse-dot{width:8px;height:8px;background:var(--christmas-green);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.2)}}.main{padding:3rem 2rem;background:var(--background-dark)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1.5rem;gap:1.5rem;max-width:1200px;margin:0 auto 4rem}.info-card{background:var(--card-background);border-radius:16px;padding:1.5rem;border:1px solid var(--border-color);transition:all .3s ease;text-align:center}.info-card:hover{border-color:var(--christmas-gold);box-shadow:0 0 20px rgba(255,215,0,.1);transform:translateY(-4px)}.info-card-icon{font-size:2.5rem;margin-bottom:1rem}.info-card h3{font-size:1.2rem;margin-bottom:.5rem;color:var(--christmas-gold)}.info-card p{color:var(--text-muted);line-height:1.5;font-size:.95rem}.section-header{text-align:center;margin-bottom:2rem}.section-header h2{font-size:2.5rem;margin-bottom:.5rem}.section-header h2 .highlight-red{color:var(--christmas-red)}.section-header h2 .highlight-green{color:var(--christmas-green)}.section-header p{color:var(--text-muted);font-size:1.1rem}.year-tabs{display:flex;justify-content:center;gap:.5rem;margin-bottom:2rem}.year-tab{padding:.75rem 2rem;border:2px solid var(--border-color);border-radius:50px;background:transparent;color:var(--text-muted);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.year-tab:hover{border-color:var(--christmas-gold);color:var(--christmas-gold)}.year-tab.active{background:linear-gradient(135deg,var(--christmas-red),var(--christmas-green));border-color:transparent;color:#fff;box-shadow:0 4px 15px rgba(230,57,70,.3)}.no-shows-message{grid-column:1/-1;text-align:center;padding:4rem 2rem;background:var(--card-background);border-radius:16px;border:1px dashed var(--border-color)}.no-shows-message p{font-size:1.2rem;color:var(--text-muted)}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));grid-gap:1.5rem;gap:1.5rem;max-width:1400px;margin:0 auto}.video-card{background:var(--card-background);border-radius:16px;overflow:hidden;transition:all .3s ease;cursor:pointer;border:1px solid var(--border-color)}.video-card:hover{transform:translateY(-6px);border-color:var(--christmas-green);box-shadow:0 0 30px rgba(74,222,128,.2),0 10px 40px rgba(0,0,0,.4)}.video-thumbnail{position:relative;aspect-ratio:16/9;overflow:hidden}.video-thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.video-card:hover .video-thumbnail img{transform:scale(1.05)}.video-duration{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.85);padding:4px 8px;border-radius:6px;font-size:.8rem;font-weight:600}.play-overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.4);opacity:0;transition:opacity .3s ease}.video-card:hover .play-overlay{opacity:1}.play-button{width:70px;height:70px;background:var(--christmas-red);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 0 30px rgba(230,57,70,.5);transition:all .3s ease}.video-card:hover .play-button{transform:scale(1.1)}.play-button:after{content:"";width:0;height:0;border-left:22px solid #fff;border-top:14px solid transparent;border-bottom:14px solid transparent;margin-left:6px}.video-info{padding:1.25rem}.video-title{font-size:1.1rem;font-weight:600;margin-bottom:.75rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-meta{display:flex;justify-content:space-between;align-items:center;color:var(--text-muted);font-size:.85rem}.video-year{background:linear-gradient(135deg,var(--christmas-red),var(--christmas-green));color:#fff;padding:4px 12px;border-radius:6px;font-size:.8rem;font-weight:600}.video-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(10,22,40,.95);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.video-modal-content{width:90%;max-width:1000px;background:var(--card-background);border-radius:20px;overflow:hidden;border:1px solid var(--border-color)}.video-player{aspect-ratio:16/9;background:#000;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.video-player iframe{width:100%;height:100%;border:none}.video-modal-info{padding:1.5rem}.video-modal-info h2{margin-bottom:.75rem;color:var(--christmas-gold)}.video-modal-info p{color:var(--text-muted);line-height:1.6}.close-modal{position:absolute;top:20px;right:20px;width:50px;height:50px;background:var(--card-background);border:2px solid var(--border-color);border-radius:50%;color:#fff;font-size:1.75rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.close-modal:hover{background:var(--christmas-red);border-color:var(--christmas-red)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:2px solid var(--border-color);background:var(--card-background);color:var(--text-muted);cursor:pointer;transition:all .3s ease}.theme-toggle:hover{border-color:var(--christmas-gold);color:var(--christmas-gold)}.landing-theme-toggle{position:absolute;top:1.5rem;right:1.5rem}.about-section{padding:4rem 0;max-width:1200px;margin:0 auto}.about-content{display:grid;grid-template-columns:1fr 1fr;grid-gap:3rem;gap:3rem;align-items:start}.about-text h3{font-size:1.5rem;color:var(--christmas-gold);margin-bottom:1rem;margin-top:2rem}.about-text h3:first-child{margin-top:0}.about-text p{color:var(--text-muted);line-height:1.8;margin-bottom:1rem;font-size:1.05rem}.about-stats{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:1.5rem;gap:1.5rem}.stat-card{background:var(--card-background);border:1px solid var(--border-color);border-radius:16px;padding:2rem;text-align:center;transition:all .3s ease}.stat-card:hover{border-color:var(--christmas-gold);transform:translateY(-4px);box-shadow:0 0 20px rgba(255,215,0,.1)}.stat-number{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--christmas-red),var(--christmas-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.stat-label{color:var(--text-muted);font-size:1rem;font-weight:500}.tech-section{margin-top:4rem;padding:2rem;background:var(--card-background);border:1px solid var(--border-color);border-radius:16px}.tech-section h3{font-size:1.5rem;color:var(--christmas-gold);margin-bottom:.5rem}.tech-section>p{color:var(--text-muted);margin-bottom:1.5rem}.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1rem;gap:1rem}.tech-item{display:flex;flex-direction:column;padding:1rem;background:var(--background-dark);border-radius:12px;border:1px solid var(--border-color);transition:all .3s ease}.tech-item:hover{border-color:var(--christmas-green)}.tech-label{font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:.25rem}.tech-value{font-size:1rem;font-weight:600;color:var(--text-color)}.footer{text-align:center;padding:2rem;background:var(--background-medium);color:var(--text-muted);border-top:1px solid var(--border-color)}.footer-content{max-width:600px;margin:0 auto}@keyframes lights-flow{0%{background-position:0 0}to{background-position:200% 0}}@media (max-width:1024px){.info-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.header{padding:.5rem 1rem}.logo-image{height:45px}.nav-links{gap:1rem;font-size:.85rem}.landing-hero{padding:1.5rem;min-height:100svh}.landing-logo{max-width:300px}.landing-tagline{font-size:1.1rem}.landing-nav{flex-direction:column;width:100%;max-width:280px;margin:0 auto}.landing-nav-link{width:100%;text-align:center}.info-grid{grid-template-columns:1fr}.section-header h2{font-size:1.8rem}.year-tabs{flex-wrap:wrap}.year-tab{padding:.6rem 1.5rem;font-size:.9rem}.video-grid{grid-template-columns:1fr}.main{padding:2rem 1rem}.scroll-indicator{display:none}.about-content{grid-template-columns:1fr}.about-stats{order:-1}.stat-card{padding:1.5rem}.stat-number{font-size:2rem}.tech-grid{grid-template-columns:repeat(2,1fr)}}