:root{--bg-primary: #000000;--bg-secondary: #0a0a0a;--bg-tertiary: #141414;--bg-elevated: #1a1a1a;--surface: rgba(255, 255, 255, .02);--surface-hover: rgba(255, 255, 255, .05);--glass: rgba(10, 10, 10, .8);--glass-border: rgba(255, 255, 255, .08);--border-subtle: rgba(255, 255, 255, .06);--border-default: rgba(255, 255, 255, .1);--border-hover: rgba(255, 255, 255, .2);--border-active: rgba(255, 255, 255, .4);--text-primary: #ffffff;--text-secondary: #a3a3a3;--text-muted: #525252;--text-dim: #3f3f3f;--accent: #ffffff;--accent-dim: rgba(255, 255, 255, .7);--accent-muted: rgba(255, 255, 255, .4);--glow-subtle: 0 0 20px rgba(255, 255, 255, .05);--glow-medium: 0 0 40px rgba(255, 255, 255, .08);--glow-strong: 0 0 60px rgba(255, 255, 255, .12);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px rgba(0, 0, 0, .5);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .6);--shadow-xl: 0 16px 64px rgba(0, 0, 0, .8);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-out-back: cubic-bezier(.34, 1.56, .64, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1);--nav-height: 64px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;padding:0;background-color:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}*{scrollbar-width:thin;scrollbar-color:var(--border-default) var(--bg-primary)}::selection{background:#fff3;color:var(--text-primary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translate(-50%)}50%{transform:translate(-50%,-10px)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes pulseGlow{0%,to{box-shadow:0 0 20px #ffffff0d}50%{box-shadow:0 0 40px #ffffff1a}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes breathe{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes borderGlow{0%,to{border-color:var(--border-subtle)}50%{border-color:var(--border-hover)}}@keyframes floatParticle{0%{transform:translateY(110vh) scale(1);opacity:0}5%{opacity:1}95%{opacity:1}to{transform:translate(var(--drift, 0px),-10vh) scale(.9);opacity:0}}.animate-fadeIn{animation:fadeIn .5s var(--ease-out-expo)}.animate-fadeInUp{animation:fadeInUp .6s var(--ease-out-expo)}.animate-fadeInDown{animation:fadeInDown .6s var(--ease-out-expo)}.animate-slideInRight{animation:slideInRight .5s var(--ease-out-expo)}.animate-float{animation:float 4s ease-in-out infinite}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-pulseGlow{animation:pulseGlow 3s ease-in-out infinite}.animate-shimmer{animation:shimmer 2s linear infinite;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);background-size:200% 100%}.animate-breathe{animation:breathe 4s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-400{animation-delay:.4s}.delay-500{animation-delay:.5s}.glass{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border)}.glass-subtle{background:#ffffff05;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.card{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:16px;transition:all .3s var(--ease-out-expo)}.card:hover{border-color:var(--border-hover);box-shadow:var(--glow-subtle);transform:translateY(-2px)}.card-elevated{background:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:20px;box-shadow:var(--shadow-md)}.glow-border{position:relative}.glow-border:before{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.1) 0%,transparent 50%,rgba(255,255,255,.05) 100%);z-index:-1;opacity:0;transition:opacity .3s ease}.glow-border:hover:before{opacity:1}.text-gradient{background:linear-gradient(135deg,#fff,#a3a3a3);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-glow{text-shadow:0 0 30px rgba(255,255,255,.3)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-weight:500;font-size:14px;border-radius:12px;border:1px solid var(--border-default);background:var(--bg-tertiary);color:var(--text-primary);cursor:pointer;transition:all .2s var(--ease-out-expo)}.btn:hover{background:var(--bg-elevated);border-color:var(--border-hover);transform:translateY(-1px)}.btn-primary{background:var(--text-primary);color:var(--bg-primary);border-color:var(--text-primary)}.btn-primary:hover{background:var(--text-secondary);border-color:var(--text-secondary)}.focus-ring:focus{outline:none;box-shadow:0 0 0 2px var(--bg-primary),0 0 0 4px var(--border-active)}.noise-overlay:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");opacity:.015;pointer-events:none;z-index:9999}.dot-grid{background-size:40px 40px;background-image:radial-gradient(circle,rgba(255,255,255,.03) 1px,transparent 1px)}.particles-container{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none;z-index:0}.particle{position:absolute;width:4px;height:4px;background:radial-gradient(circle,rgba(255,255,255,.6) 0%,rgba(255,255,255,.1) 70%,transparent 100%);border-radius:50%;animation:floatParticle linear infinite;animation-duration:var(--duration, 25s);animation-delay:var(--delay, 0s);will-change:transform}.progress-bar{height:4px;background:var(--bg-tertiary);border-radius:2px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--text-primary);border-radius:2px;transition:width .5s var(--ease-out-expo)}.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-subtle),transparent)}.badge{display:inline-flex;align-items:center;padding:4px 10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border-radius:6px;background:var(--surface);border:1px solid var(--border-subtle);color:var(--text-secondary)}.badge-success{background:#22c55e1a;border-color:#22c55e33;color:#22c55e}.badge-warning{background:#eab3081a;border-color:#eab30833;color:#eab308}.input{width:100%;padding:12px 16px;font-size:14px;color:var(--text-primary);background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:12px;transition:all .2s ease}.input:focus{outline:none;border-color:var(--border-active);box-shadow:0 0 0 3px #ffffff0d}.input::placeholder{color:var(--text-muted)}.toggle{position:relative;width:44px;height:24px;background:var(--bg-tertiary);border:1px solid var(--border-subtle);border-radius:12px;cursor:pointer;transition:all .2s ease}.toggle.active{background:var(--text-primary);border-color:var(--text-primary)}.toggle:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;background:var(--text-muted);border-radius:50%;transition:all .2s var(--ease-out-back)}.toggle.active:after{left:23px;background:var(--bg-primary)}.skeleton{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-tertiary) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:8px}.hover-lift{transition:transform .3s var(--ease-out-expo),box-shadow .3s ease}.hover-lift:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.perspective-card{perspective:1000px}.perspective-card-inner{transition:transform .5s var(--ease-out-expo);transform-style:preserve-3d}.link-underline{position:relative}.link-underline:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:1px;background:var(--text-primary);transition:width .3s var(--ease-out-expo)}.link-underline:hover:after{width:100%}.icon-wrapper{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:var(--surface);border:1px solid var(--border-subtle);transition:all .2s ease}.icon-wrapper:hover{background:var(--surface-hover);border-color:var(--border-hover)}.section-header{position:relative;padding-bottom:16px;margin-bottom:32px}.section-header:after{content:"";position:absolute;bottom:0;left:0;width:60px;height:2px;background:var(--text-primary)}.scroll-indicator{position:fixed;top:0;left:0;right:0;height:2px;background:transparent;z-index:100}.scroll-indicator-fill{height:100%;background:var(--text-primary);transform-origin:left}@keyframes nicknameFloat{0%{opacity:0;transform:translate(-50%,15px) scale(.95) rotate(var(--rotate-start));filter:blur(10px)}20%{opacity:1;transform:translate(-50%) scale(1) rotate(var(--rotate-start));filter:blur(0px)}80%{opacity:1;transform:translate(-50%) scale(1) rotate(var(--rotate-start));filter:blur(0px)}to{opacity:0;transform:translate(-50%,-10px) scale(.95) rotate(var(--rotate-start));filter:blur(10px)}}.nickname-pill{background:#ffffff08;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.05);padding:6px 14px;border-radius:200px;box-shadow:0 4px 12px #0003,inset 0 0 0 1px #ffffff05;transition:border-color .3s ease}.nickname-pill:hover{border-color:#fff3;background:#ffffff0f}.animate-nickname{animation:nicknameFloat 3s cubic-bezier(.22,1,.36,1) forwards}