:root{--bg-primary: #0f172a;--bg-secondary: #111827;--bg-deep: #020617;--surface: #1e293b;--surface-lighter: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent: #3b82f6;--accent-light: #60a5fa;--accent-dark: #2563eb;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--border: #334155;--border-subtle: rgba(148, 163, 184, .1);--border-accent: rgba(59, 130, 246, .3);--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-2xl: 2rem;--radius-full: 9999px;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--space-5xl: 8rem;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--shadow-xl: 0 16px 64px rgba(0, 0, 0, .5);--shadow-accent: 0 0 60px rgba(59, 130, 246, .15);--shadow-accent-sm: 0 0 30px rgba(59, 130, 246, .1);--glass-bg: rgba(30, 41, 59, .4);--glass-bg-strong: rgba(30, 41, 59, .7);--glass-border: 1px solid rgba(148, 163, 184, .1);--glass-border-strong: 1px solid rgba(148, 163, 184, .15);--glass-blur: blur(20px);--glass-blur-strong: blur(30px);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 100;--z-sticky: 200;--z-modal: 300;--z-toast: 400;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-display: "Syne", system-ui, sans-serif;--max-w-sm: 640px;--max-w-md: 768px;--max-w-lg: 1024px;--max-w-xl: 1280px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg-deep);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}img,svg,video,canvas{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--surface-lighter);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:#475569}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::selection{background:var(--accent);color:#fff}.container{width:100%;max-width:var(--max-w-xl);margin:0 auto;padding:0 var(--space-lg)}@media (min-width: 640px){.container{padding:0 var(--space-xl)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.glass{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border)}.glass-strong{background:var(--glass-bg-strong);backdrop-filter:var(--glass-blur-strong);-webkit-backdrop-filter:var(--glass-blur-strong);border:var(--glass-border-strong)}.gradient-text{background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-light) 50%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.grid-bg{background-image:linear-gradient(rgba(148,163,184,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.03) 1px,transparent 1px);background-size:60px 60px}.radial-glow{background:radial-gradient(ellipse at 50% 0%,rgba(59,130,246,.08) 0%,transparent 60%)}.card-hover{transition:all var(--transition-base)}.card-hover:hover{transform:translateY(-4px);border-color:var(--border-accent);box-shadow:var(--shadow-lg),var(--shadow-accent-sm)}.btn-primary{position:relative;overflow:hidden;transition:all var(--transition-base)}.btn-primary:hover{transform:scale(1.02);box-shadow:0 8px 32px #3b82f64d}.btn-primary:active{transform:scale(.98)}.btn-primary:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.1) 0%,transparent 50%);opacity:0;transition:opacity var(--transition-fast)}.btn-primary:hover:after{opacity:1}.noise-overlay:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.02'/%3E%3C/svg%3E");pointer-events:none;z-index:0}