:root{--bg-primary: #0a0a1a;--bg-secondary: #0f0f2a;--bg-card: rgba(255, 255, 255, .04);--bg-card-hover: rgba(255, 255, 255, .08);--accent-1: #00d4ff;--accent-2: #7c3aed;--accent-3: #f472b6;--accent-gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2));--accent-gradient-2: linear-gradient(135deg, var(--accent-2), var(--accent-3));--text-primary: #f0f0f5;--text-secondary: #a0a0b5;--text-muted: #6b6b80;--bg-nav: rgba(10, 10, 26, .85);--text-nav: #f0f0f5;--glass-border: rgba(255, 255, 255, .08);--glass-border-hover: rgba(255, 255, 255, .15);--radius: 16px;--radius-sm: 10px;--radius-lg: 24px;--shadow-glow: 0 0 40px rgba(0, 212, 255, .15);--shadow-card: 0 8px 32px rgba(0, 0, 0, .3);--transition: .3s cubic-bezier(.4, 0, .2, 1);--transition-theme: .6s ease;--transition-slow: .8s cubic-bezier(.4, 0, .2, 1);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .2s;--duration-medium: .4s;--focus-ring: 0 0 0 3px rgba(0, 212, 255, .35);--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-heading: "Outfit", "Inter", sans-serif;--nav-height: 72px}[data-theme=hacker]{--bg-primary: #000000;--bg-secondary: #0a0000;--bg-card: rgba(20, 0, 0, .6);--bg-card-hover: rgba(40, 0, 0, .8);--accent-1: #ff0000;--accent-2: #8b0000;--accent-3: #4b0000;--accent-gradient: linear-gradient(135deg, #ff0000, #4b0000);--text-primary: #ff4d4d;--text-secondary: #b30000;--text-muted: #660000;--bg-nav: #000000;--text-nav: #ff4d4d;--glass-border: rgba(255, 0, 0, .2);--glass-border-hover: rgba(255, 0, 0, .4);--shadow-glow: 0 0 40px rgba(255, 0, 0, .25);--shadow-card: 0 0 15px rgba(255, 0, 0, .15);--font-body: "Courier New", Courier, monospace;--focus-ring: 0 0 0 3px rgba(255, 0, 0, .45)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;min-height:100vh;transition:background var(--transition-theme),color var(--transition-theme);position:relative}body:before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(0,212,255,.07),transparent 50%),radial-gradient(ellipse 60% 40% at 100% 50%,rgba(124,58,237,.05),transparent 45%),radial-gradient(ellipse 50% 35% at 0% 80%,rgba(244,114,182,.04),transparent 40%);animation:ambientDrift 28s ease-in-out infinite 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var(--duration-fast) var(--ease-spring),opacity var(--duration-fast) ease,background var(--duration-fast) ease,box-shadow var(--duration-fast) ease;opacity:.5}.theme-btn:hover{opacity:.8;background:var(--bg-card-hover);transform:scale(1.08)}.theme-btn:focus-visible{outline:none;opacity:1;box-shadow:var(--focus-ring)}.theme-btn.active{opacity:1;background:var(--accent-1);box-shadow:0 0 15px var(--accent-1)}[data-theme=hacker] .hero:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(#12101000 50%,#00000040 50%),linear-gradient(90deg,#ff00000f,#00ff0005,#0000ff0f);z-index:2;background-size:100% 4px,3px 100%;pointer-events:none;animation:scanlines .2s linear infinite}@keyframes scanlines{0%{background-position:0 0}to{background-position:0 4px}}[data-theme=hacker] .hero-title{text-shadow:0 0 10px rgba(255,0,0,.5),0 0 20px rgba(255,0,0,.3)}#scroll-top{position:fixed;bottom:calc(1.25rem + env(safe-area-inset-bottom,0px));right:calc(1.25rem + env(safe-area-inset-right,0px));width:48px;height:48px;border-radius:50%;background:var(--accent-gradient);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:900;opacity:0;visibility:hidden;transform:translateY(20px);transition:var(--transition);box-shadow:0 4px 20px #00d4ff4d}#scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}#scroll-top:hover{transform:translateY(-3px);box-shadow:0 6px 30px #00d4ff80}#scroll-top:focus-visible{outline:none;box-shadow:var(--focus-ring),0 4px 20px #00d4ff59}.tilt-card{transform-style:preserve-3d;perspective:1000px}.typing-cursor{display:inline-block;width:3px;height:1em;background:var(--accent-1);margin-left:4px;animation:blink .8s step-end infinite;vertical-align:middle}#main-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--bg-nav);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);transition:background var(--transition-theme),border-color var(--transition-theme),box-shadow var(--transition-theme);padding-top:env(safe-area-inset-top,0px)}#main-header.scrolled{background:var(--bg-nav);opacity:.98;box-shadow:0 4px 30px #0000004d}.navbar{max-width:1280px;margin:0 auto;padding:0 2rem;height:var(--nav-height);display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:.75rem;color:var(--text-nav);font-family:var(--font-heading);font-weight:700;font-size:1.25rem;transition:transform var(--duration-medium) var(--ease-out-expo),opacity var(--duration-fast) ease}.nav-logo:hover{color:var(--text-nav);transform:scale(1.02)}.nav-logo:active{transform:scale(.99)}.nav-logo:focus-visible{outline:none;border-radius:var(--radius-sm);box-shadow:var(--focus-ring)}.logo-icon{width:40px;height:40px;background:var(--accent-gradient);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:800;color:#fff}.logo-img{width:60px;height:60px;border-radius:var(--radius-sm);object-fit:contain}.footer-logo-img{width:60px;height:60px;border-radius:6px;object-fit:contain;vertical-align:middle;margin-right:.25rem}.accent-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-links{display:flex;list-style:none;gap:.25rem;align-items:center}.nav-link{color:var(--text-nav);padding:.5rem 1rem;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;transition:color var(--duration-medium) var(--ease-out-expo),background var(--duration-medium) var(--ease-out-expo),transform var(--duration-fast) var(--ease-out-expo);position:relative}.nav-link:not(.cta-link):before{content:"";position:absolute;left:50%;bottom:4px;width:calc(100% - 1.25rem);height:2px;transform:translate(-50%) scaleX(0);transform-origin:center;background:var(--accent-gradient);border-radius:2px;transition:transform var(--duration-medium) var(--ease-out-expo);pointer-events:none}.nav-link:not(.cta-link):hover:before,.nav-link:not(.cta-link):focus-visible:before{transform:translate(-50%) scaleX(1)}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--bg-card)}.nav-link:not(.cta-link).active:before{transform:translate(-50%) scaleX(1);box-shadow:0 0 12px #00d4ff59}.nav-link:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}.cta-link{background:var(--accent-gradient)!important;color:#fff!important;-webkit-text-fill-color:#fff;padding:.5rem 1.25rem!important;border-radius:50px!important;font-weight:600!important}.cta-link:hover{box-shadow:0 0 20px #00d4ff66;transform:translateY(-1px)}.cta-link:active{transform:scale(.98) translateY(0)}.cta-link:focus-visible{outline:none;box-shadow:var(--focus-ring),0 0 20px #00d4ff59}.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:.5rem;z-index:1001;border-radius:var(--radius-sm);transition:transform var(--duration-fast) var(--ease-out-expo)}.hamburger:focus-visible{outline:none;box-shadow:var(--focus-ring)}.hamburger:active{transform:scale(.95)}.hamburger span{width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}@keyframes 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bgDrift{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(2%,-1%) rotate(1deg)}66%{transform:translate(-1%,2%) rotate(-1deg)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes typeText{0%{width:0}to{width:100%}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes scaleIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes gradientFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}.reveal.revealed{opacity:1;transform:translateY(0)}.reveal-left{opacity:0;transform:translate(-40px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}.reveal-left.revealed{opacity:1;transform:translate(0)}.reveal-right{opacity:0;transform:translate(40px);transition:opacity .8s cubic-bezier(.4,0,.2,1),transform .8s cubic-bezier(.4,0,.2,1)}.reveal-right.revealed{opacity:1;transform:translate(0)}.delay-1{transition-delay:.1s}.delay-2{transition-delay:.2s}.delay-3{transition-delay:.3s}.delay-4{transition-delay:.4s}.delay-5{transition-delay:.5s}.delay-6{transition-delay:.6s}.delay-7{transition-delay:.7s}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:6rem 0;content-visibility:auto;contain-intrinsic-size:1px 900px}.section-header{text-align:center;margin-bottom:4rem}.section-badge{display:inline-block;padding:.4rem 1.2rem;background:linear-gradient(110deg,var(--bg-card) 0%,rgba(0,212,255,.12) 45%,var(--bg-card) 90%);background-size:220% 100%;border:1px solid var(--glass-border);border-radius:50px;font-size:.8rem;font-weight:600;color:var(--accent-1);text-transform:uppercase;letter-spacing:2px;margin-bottom:1.25rem;animation:shimmer 5s ease-in-out infinite;transition:border-color var(--duration-medium) var(--ease-out-expo),box-shadow var(--duration-medium) ease}.section-badge:hover{border-color:var(--glass-border-hover);box-shadow:0 0 20px #00d4ff1f}.section-title{font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-text-2{background:var(--accent-gradient-2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{position:relative;isolation:isolate;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius);padding:2rem;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:transform var(--duration-medium) var(--ease-out-expo),background var(--duration-medium) ease,border-color var(--duration-medium) ease,box-shadow var(--duration-medium) var(--ease-out-expo)}.glass-card:after{content:"";position:absolute;inset:-1px;border-radius:inherit;background:linear-gradient(125deg,transparent 30%,rgba(0,212,255,.12) 45%,rgba(124,58,237,.1) 55%,transparent 70%);background-size:250% 250%;opacity:0;pointer-events:none;z-index:-1;transition:opacity var(--duration-medium) ease}.glass-card:hover:after{opacity:1;animation:cardSheen 4s ease-in-out infinite}.glass-card:hover{background:var(--bg-card-hover);border-color:var(--glass-border-hover);transform:translateY(-4px);box-shadow:var(--shadow-card),0 0 40px #00d4ff14}[data-theme=hacker] .glass-card:after{background:linear-gradient(125deg,transparent 30%,rgba(255,0,0,.15) 45%,rgba(139,0,0,.12) 55%,transparent 70%)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 2rem;border-radius:50px;font-family:var(--font-body);font-size:.95rem;font-weight:600;cursor:pointer;border:none;transition:transform var(--duration-fast) var(--ease-out-expo),box-shadow var(--duration-medium) ease,background var(--duration-medium) ease,border-color var(--duration-medium) ease,color var(--duration-fast) ease;text-decoration:none}.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 20px #00d4ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px #00d4ff80;color:#fff}.btn-primary:active{transform:scale(.98) translateY(0)}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--glass-border-hover)}.btn-outline:hover{background:var(--bg-card);border-color:var(--accent-1);color:var(--accent-1);transform:translateY(-2px)}.btn-outline:active{transform:scale(.98) translateY(0)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:left;padding:calc(var(--nav-height) + 2rem) 2rem 4rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:20%;left:50%;transform:translate(-50%);width:600px;height:600px;background:radial-gradient(circle,rgba(0,212,255,.12) 0%,rgba(124,58,237,.08) 40%,transparent 70%);border-radius:50%;animation:float 6s ease-in-out infinite;pointer-events:none}.hero-content{position:relative;z-index:1;max-width:1200px;width:100%}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1.25rem;background:var(--bg-card);border:1px solid var(--glass-border);border-radius:50px;font-size:.85rem;color:var(--accent-1);margin-bottom:2rem;animation:fadeInUp .8s ease both}.hero-badge .dot{width:8px;height:8px;background:#22c55e;border-radius:50%;animation:pulseGlow 2s ease-in-out infinite}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;margin-bottom:1.5rem;animation:fadeInUp .8s ease .2s both;line-height:1.1}.hero-title .line{display:block}.hero-tagline{font-size:clamp(1.2rem,2.5vw,1.6rem);font-weight:600;margin-bottom:1rem;animation:fadeInUp .8s ease .35s both}.hero-tagline .typed-text{background:linear-gradient(90deg,var(--accent-1),var(--accent-2),var(--accent-3),var(--accent-1));background-size:300% 100%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:gradientFlow 4s ease infinite}.hero-description{font-size:1.1rem;color:var(--text-secondary);max-width:550px;margin:0 0 2.5rem;animation:fadeInUp .8s ease .5s both}.hero-buttons{display:flex;gap:1rem;justify-content:flex-start;flex-wrap:wrap;animation:fadeInUp .8s ease .65s both}.hero-stats{display:flex;gap:3rem;justify-content:flex-start;margin-top:3rem;animation:fadeInUp .8s ease .8s both}.hero-stat{text-align:center}.hero-stat .stat-number{font-family:var(--font-heading);font-size:2.5rem;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-stat .stat-label{font-size:.85rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.hero-float{position:absolute;font-family:Courier New,monospace;color:#00d4ff26;font-size:.9rem;animation:float 5s ease-in-out infinite;pointer-events:none;-webkit-user-select:none;user-select:none}.hero-float:nth-child(1){top:15%;left:8%;animation-delay:0s}.hero-float:nth-child(2){top:25%;right:10%;animation-delay:1s}.hero-float:nth-child(3){bottom:30%;left:5%;animation-delay:2s}.hero-float:nth-child(4){bottom:20%;right:8%;animation-delay:.5s}.hero-float:nth-child(5){top:60%;left:12%;animation-delay:1.5s}.focus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.focus-card{position:relative;overflow:hidden}.focus-card .card-icon{width:56px;height:56px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1.25rem;background:var(--bg-card);border:1px solid var(--glass-border);transition:var(--transition)}.focus-card:hover .card-icon{background:var(--accent-gradient);border-color:transparent;box-shadow:0 0 20px #00d4ff4d}.focus-card h3{font-size:1.15rem;margin-bottom:.75rem}.focus-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.stats-section{background:var(--bg-secondary);border-top:1px solid var(--glass-border);border-bottom:1px solid var(--glass-border)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}.stat-item .stat-number{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-item .stat-label{color:var(--text-secondary);font-size:.9rem;margin-top:.25rem}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:1.75rem}.achievement-card{position:relative;overflow:hidden}.achievement-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-gradient)}.achievement-card .card-image{width:100%;height:180px;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:1.25rem;border:1px solid var(--glass-border)}.event-card .card-image{width:100%;height:160px;object-fit:cover;border-radius:var(--radius-sm);margin-bottom:1rem;border:1px solid var(--glass-border)}.about-image{width:100%;border-radius:var(--radius);border:1px solid var(--glass-border);margin-bottom:1.5rem}.qr-section{text-align:center;padding:2rem}.qr-section img{width:180px;height:180px;border-radius:var(--radius-sm);border:2px solid var(--glass-border);margin:1rem auto;background:#fff;padding:.5rem}.poster-display{width:100%;max-width:500px;margin:0 auto;border-radius:var(--radius);border:1px solid var(--glass-border);box-shadow:var(--shadow-card)}.achievement-card .card-badge{display:inline-block;padding:.25rem .7rem;background:#00d4ff1a;border:1px solid rgba(0,212,255,.2);border-radius:50px;font-size:.75rem;font-weight:600;color:var(--accent-1);margin-bottom:1rem}.achievement-card h3{font-size:1.2rem;margin-bottom:.75rem}.achievement-card p{color:var(--text-secondary);font-size:.9rem}.achievement-card .prize{margin-top:1rem;padding:.5rem 1rem;background:#22c55e1a;border:1px solid rgba(34,197,94,.2);border-radius:var(--radius-sm);color:#22c55e;font-weight:600;font-size:.9rem;display:inline-block}.events-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.75rem}.event-card .event-date{display:flex;align-items:center;gap:.5rem;font-size:.85rem;color:var(--accent-1);margin-bottom:1rem;font-weight:500}.event-card h3{font-size:1.15rem;margin-bottom:.75rem}.event-card p{color:var(--text-secondary);font-size:.9rem;margin-bottom:1rem}.event-card .event-tag{display:inline-block;padding:.2rem .6rem;background:#7c3aed26;border-radius:50px;font-size:.75rem;color:var(--accent-2);font-weight:500}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.75rem}.blog-card{overflow:hidden;padding:0}.blog-card .blog-image{height:180px;background:var(--bg-secondary);background-size:cover;background-position:center;position:relative;overflow:hidden}.blog-card .blog-image:after{content:"";position:absolute;bottom:0;left:0;right:0;height:60px;background:linear-gradient(transparent,var(--bg-card))}.blog-card .blog-content{padding:1.5rem}.blog-card .blog-meta{display:flex;gap:1rem;font-size:.8rem;color:var(--text-muted);margin-bottom:.75rem}.blog-card h3{font-size:1.1rem;margin-bottom:.5rem}.blog-card p{color:var(--text-secondary);font-size:.85rem}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.75rem}.team-card{text-align:center;padding:2.5rem 1.5rem}.team-card .avatar{width:100px;height:100px;border-radius:50%;margin:0 auto 1.25rem;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;color:#fff;position:relative}.team-card 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