html{scroll-behavior:smooth}:root{--bg-color: #f8fafc;--panel-bg: rgba(255, 255, 255, .8);--panel-border: rgba(0, 0, 0, .08);--text-main: #0f172a;--text-muted: #64748b;--accent-cyan: #0ea5e9;--accent-purple: #8b5cf6;--accent-gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));--bg-gradient-1: rgba(14, 165, 233, .08);--bg-gradient-2: rgba(139, 92, 246, .08);--header-bg: rgba(248, 250, 252, .85);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-serif: "Playfair Display", Georgia, serif}body.dark{--bg-color: #0b0f19;--panel-bg: rgba(20, 25, 40, .6);--panel-border: rgba(255, 255, 255, .08);--text-main: #f8fafc;--text-muted: #94a3b8;--bg-gradient-1: rgba(6, 182, 212, .08);--bg-gradient-2: rgba(139, 92, 246, .08);--header-bg: rgba(11, 15, 25, .8);--accent-cyan: #06b6d4}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background-color .4s ease,color .4s ease}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:5px;opacity:.5}::-webkit-scrollbar-thumb:hover{background:var(--accent-cyan)}.bg-blob{position:fixed;border-radius:50%;filter:blur(100px);z-index:-1;opacity:.7;animation:moveBlob 20s infinite alternate cubic-bezier(.45,0,.55,1)}.blob-1{top:-10%;left:-10%;width:60vw;height:60vw;background:var(--bg-gradient-1)}.blob-2{bottom:-10%;right:-10%;width:50vw;height:50vw;background:var(--bg-gradient-2);animation-delay:-5s}@keyframes moveBlob{0%{transform:translate(0) scale(1)}to{transform:translate(5%,5%) scale(1.1)}}h1,h2,h3,h4,h5,h6{font-family:var(--font-serif);font-weight:700;line-height:1.2;letter-spacing:-.02em}a{color:inherit;text-decoration:none;transition:color .3s ease}.app-container{display:flex;flex-direction:column;min-height:100vh}main{flex:1}.container{max-width:1200px;margin:0 auto;padding:0 24px}.glass-panel{background:var(--panel-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--panel-border);border-radius:20px;box-shadow:0 10px 40px #00000008,inset 0 1px #ffffff1a;transition:all .4s cubic-bezier(.16,1,.3,1)}.glass-panel:hover{transform:translateY(-8px) scale(1.01);border-color:#0ea5e94d;box-shadow:0 20px 40px #00000014,0 0 20px #0ea5e91a,inset 0 1px #fff3}.text-gradient{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent}@keyframes animateGradient{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.text-gradient-animated{background:linear-gradient(270deg,var(--gradient-start, var(--accent-cyan)),var(--accent-purple),var(--gradient-start, var(--accent-cyan)));background-size:200% 200%;animation:animateGradient 4s ease infinite;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;display:inline-block}.cursor-grab{cursor:grab}.cursor-grab:active{cursor:grabbing}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s cubic-bezier(.16,1,.3,1) forwards}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.btn-primary{background:var(--accent-gradient);color:#fff;border:none;padding:14px 32px;border-radius:30px;font-weight:600;font-size:1rem;font-family:var(--font-sans);cursor:pointer;transition:transform .3s ease,box-shadow .3s ease;box-shadow:0 4px 15px #06b6d44d;display:inline-flex;align-items:center;gap:8px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #8b5cf666}.site-header{position:sticky;top:20px;z-index:100;background:var(--header-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--panel-border);padding:16px 32px;max-width:1000px;margin:0 auto;border-radius:50px;box-shadow:0 10px 30px #0000000d,inset 0 1px #ffffff1a;transition:all .4s ease}.header-inner{display:flex;justify-content:space-between;align-items:center}.logo{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;letter-spacing:-.5px}.nav-links{display:flex;gap:32px}.nav-links a{font-weight:500;font-size:.95rem;color:var(--text-muted)}.nav-links a:hover{color:var(--text-main)}.hero{padding:120px 0 80px;text-align:center}.hero h1{font-size:4.5rem;margin-bottom:24px;letter-spacing:-1px}.hero p{font-size:1.25rem;color:var(--text-muted);max-width:600px;margin:0 auto 40px}.topics{padding:80px 0}.section-title{text-align:center;font-size:2.5rem;margin-bottom:60px}.topics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px}.topic-card{padding:40px 32px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px}.topic-icon{width:64px;height:64px;border-radius:50%;background:#0ea5e91a;display:flex;align-items:center;justify-content:center;color:var(--accent-cyan);margin-bottom:8px}.topic-card h3{font-size:1.75rem}.topic-card p{color:var(--text-muted)}.featured{padding:80px 0}.featured-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:32px}.article-card{padding:32px;display:flex;flex-direction:column;gap:16px}.article-meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--accent-purple);font-weight:600;text-transform:uppercase;letter-spacing:1px}.article-card h3{font-size:1.5rem;margin-bottom:8px}.article-card p{color:var(--text-muted);font-size:.95rem;flex:1}.read-more{display:inline-flex;align-items:center;gap:8px;color:var(--accent-cyan);font-weight:500;margin-top:16px;font-size:.95rem}.read-more:hover{text-decoration:underline}.site-footer{border-top:1px solid var(--panel-border);padding:60px 0 40px;margin-top:80px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:60px}.footer-brand{display:flex;flex-direction:column}.footer-links-col{display:flex;flex-direction:column;gap:12px}.footer-links-col a{color:var(--text-muted);font-size:.95rem}.footer-links-col a:hover{color:var(--accent-cyan)}.footer-bottom{border-top:1px solid var(--panel-border);padding-top:32px;text-align:center}.footer-socials{display:flex;gap:20px;color:var(--text-muted)}.footer-socials a:hover{color:var(--accent-cyan)}.footer-text{color:var(--text-muted);font-size:.9rem}.article-image{width:calc(100% + 64px);height:200px;object-fit:cover;margin:-32px -32px 16px}.video-section{padding:100px 0}.video-split-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.video-text-content{text-align:left}.video-text-content h2{font-size:1.25rem;text-transform:uppercase;letter-spacing:2px;margin-bottom:16px}.video-text-content h3{font-size:2.5rem;margin-bottom:24px}.video-text-content p{font-size:1.15rem;color:var(--text-muted);margin-bottom:24px}.video-player-wrapper{position:relative;width:100%}.video-player-wrapper .video-container{position:relative;z-index:2;border-radius:20px;padding:8px;background:var(--panel-bg);box-shadow:0 20px 40px #0000000d;border:1px solid var(--panel-border)}.video-player-wrapper video{border-radius:12px;width:100%;aspect-ratio:16/9;display:block;object-fit:cover}.video-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;background:var(--accent-gradient);filter:blur(80px);opacity:.15;z-index:1;border-radius:50%}.newsletter-card{padding:60px 40px;text-align:center;margin-bottom:80px}.newsletter-card h2{font-size:2rem;margin-bottom:16px}.newsletter-card p{color:var(--text-muted);margin-bottom:32px;max-width:500px;margin-left:auto;margin-right:auto}.newsletter-form{display:flex;gap:12px;max-width:450px;margin:0 auto}.newsletter-form input{flex:1;padding:12px 20px;border:1px solid var(--panel-border);border-radius:30px;background:#00000008;color:var(--text-main);font-family:var(--font-sans);font-size:1rem}.newsletter-form input:focus{outline:none;border-color:var(--accent-cyan)}.article-content h2{font-size:2.25rem;margin-top:48px;margin-bottom:24px}.article-content h3{font-size:1.5rem;margin-top:32px;margin-bottom:16px}.article-content p{margin-bottom:24px}@media (max-width: 992px){.video-split-layout{grid-template-columns:1fr;text-align:center}.video-text-content{text-align:center}}@media (max-width: 768px){.hero h1{font-size:3rem}.hero{padding:80px 0 60px}.nav-links{display:none!important}.mobile-menu-btn{display:block!important}.mobile-menu{display:flex!important;flex-direction:column;position:absolute;top:80px;left:20px;right:20px;padding:20px;gap:16px;z-index:99}.mobile-menu a{font-size:1.1rem;font-weight:500;padding:12px 16px;border-radius:8px;background:#00000008}body.dark .mobile-menu a{background:#ffffff0d}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-brand{align-items:center}.footer-brand p{text-align:center!important}.footer-socials{justify-content:center!important}}.mobile-menu-btn,.mobile-menu{display:none}