:root{--bg-primary: #050511;--bg-secondary: #0a0b16;--bg-card: rgba(10, 11, 22, .4);--bg-glass: rgba(255, 255, 255, .02);--bg-glass-hover: rgba(255, 255, 255, .06);--border-glass: rgba(255, 255, 255, .06);--border-glass-hover: rgba(255, 255, 255, .12);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #64748b;--text-accent: #c084fc;--gradient-brand: linear-gradient(135deg, #4f46e5, #a855f7, #ec4899);--gradient-brand-hover: linear-gradient(135deg, #6366f1, #c084fc, #f472b6);--gradient-accent: linear-gradient(135deg, #0284c7, #3b82f6, #8b5cf6);--gradient-mesh-1: radial-gradient(circle at 15% 50%, rgba(79, 70, 229, .18) 0%, transparent 45%);--gradient-mesh-2: radial-gradient(circle at 85% 30%, rgba(168, 85, 247, .15) 0%, transparent 45%);--gradient-mesh-3: radial-gradient(circle at 50% 80%, rgba(2ec4b6, .12) 0%, transparent 45%);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(99, 102, 241, .15);--shadow-glow-accent: 0 0 60px rgba(168, 85, 247, .1);--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--fs-xs: .75rem;--fs-sm: .875rem;--fs-base: 1rem;--fs-lg: 1.125rem;--fs-xl: 1.25rem;--fs-2xl: 1.5rem;--fs-3xl: 2rem;--fs-4xl: 2.5rem;--fs-5xl: 3.5rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s;--z-canvas: -1;--z-content: 1;--z-topbar: 100;--z-modal: 200}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{color-scheme:dark;scroll-behavior:smooth}body{font-family:var(--font-body);font-size:var(--fs-base);color:var(--text-primary);background:var(--bg-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none;color:inherit}input,textarea{font-family:inherit;color:inherit;background:none;border:none;outline:none}img{display:block;max-width:100%}#particle-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:var(--z-canvas);pointer-events:none}#particle-canvas.subtle{opacity:.4}.gradient-mesh{position:fixed;top:0;left:0;width:100%;height:100%;z-index:var(--z-canvas);pointer-events:none;background:var(--gradient-mesh-1),var(--gradient-mesh-2),var(--gradient-mesh-3);animation:meshShift 20s ease-in-out infinite alternate}.gradient-mesh.subtle{opacity:.5}@keyframes meshShift{0%{background:radial-gradient(ellipse at 20% 50%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(168,85,247,.12) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(6,182,212,.1) 0%,transparent 50%)}50%{background:radial-gradient(ellipse at 40% 30%,rgba(99,102,241,.12) 0%,transparent 50%),radial-gradient(ellipse at 60% 70%,rgba(168,85,247,.15) 0%,transparent 50%),radial-gradient(ellipse at 30% 60%,rgba(6,182,212,.12) 0%,transparent 50%)}to{background:radial-gradient(ellipse at 70% 60%,rgba(99,102,241,.1) 0%,transparent 50%),radial-gradient(ellipse at 30% 40%,rgba(168,85,247,.12) 0%,transparent 50%),radial-gradient(ellipse at 60% 20%,rgba(6,182,212,.15) 0%,transparent 50%)}}.glass{background:var(--bg-glass);backdrop-filter:blur(24px) saturate(1.8);-webkit-backdrop-filter:blur(24px) saturate(1.8);border:1px solid var(--border-glass);border-radius:var(--radius-lg);box-shadow:inset 0 1px #ffffff0d,var(--shadow-lg),var(--shadow-glow)}.glass:hover{border-color:var(--border-glass-hover)}.glass-subtle{background:#ffffff05;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-glass);border-radius:var(--radius-md)}.gradient-text{background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.gradient-text-accent{background:var(--gradient-accent);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.accent{color:var(--text-accent);font-weight:600}.btn-primary{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:var(--gradient-brand);color:#fff;font-size:var(--fs-sm);font-weight:600;border-radius:var(--radius-md);transition:all var(--duration-normal) var(--ease-out);box-shadow:0 2px 12px #6366f14d}.btn-primary:hover{background:var(--gradient-brand-hover);transform:translateY(-1px);box-shadow:0 4px 20px #6366f166}.btn-primary:active{transform:translateY(0)}.btn-secondary{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);background:transparent;color:var(--text-secondary);font-size:var(--fs-sm);font-weight:500;border:1px solid var(--border-glass);border-radius:var(--radius-md);transition:all var(--duration-normal) var(--ease-out)}.btn-secondary:hover{color:var(--text-primary);border-color:var(--border-glass-hover);background:var(--bg-glass-hover)}.btn-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--duration-fast) var(--ease-out)}.btn-icon:hover{color:var(--text-primary);background:var(--bg-glass-hover)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#fff3}@media(max-width:768px){:root{--fs-5xl: 2.5rem;--fs-4xl: 2rem;--fs-3xl: 1.5rem}}