:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-light: #3b82f6;--color-primary-glow: rgba(37, 99, 235, .15);--color-primary-subtle: rgba(37, 99, 235, .08);--color-bg: #ffffff;--color-bg-soft: #f8fafc;--color-bg-muted: #f1f5f9;--color-bg-dark: #0b1120;--color-bg-dark-soft: #111827;--color-bg-dark-card: rgba(255, 255, 255, .04);--color-text: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-on-dark: #f8fafc;--color-text-on-dark-secondary: #94a3b8;--color-border: #e2e8f0;--color-border-subtle: #f1f5f9;--color-success: #10b981;--color-warning: #f59e0b;--color-danger: #ef4444;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--text-7xl: 4.5rem;--leading-tight: 1.15;--leading-snug: 1.3;--leading-normal: 1.6;--tracking-tight: -.025em;--tracking-normal: 0;--tracking-wide: .025em;--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;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--max-width: 1200px;--max-width-narrow: 800px;--max-width-wide: 1400px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -1px rgba(0, 0, 0, .04);--shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, .08), 0 4px 10px -2px rgba(0, 0, 0, .04);--shadow-xl: 0 20px 50px -12px rgba(0, 0, 0, .15);--shadow-glow: 0 0 40px rgba(37, 99, 235, .15);--shadow-glow-lg: 0 0 80px rgba(37, 99, 235, .2);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:16px;line-height:var(--leading-normal);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth}body{min-height:100vh;overflow-x:hidden}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 var(--space-6)}.container--narrow{max-width:var(--max-width-narrow)}.container--wide{max-width:var(--max-width-wide)}.section{padding:var(--space-24) 0}.section--lg{padding:var(--space-32) 0}.section--dark{background:var(--color-bg-dark);color:var(--color-text-on-dark)}.section-label{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--color-primary);margin-bottom:var(--space-4)}.section-label--light{color:var(--color-primary-light)}.section-title{font-size:var(--text-4xl);font-weight:700;line-height:var(--leading-tight);letter-spacing:var(--tracking-tight);margin-bottom:var(--space-4)}.section-subtitle{font-size:var(--text-lg);color:var(--color-text-secondary);line-height:var(--leading-normal);max-width:640px}.section-subtitle--light{color:var(--color-text-on-dark-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-size:var(--text-base);font-weight:600;padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap}.btn--primary{background:var(--color-primary);color:#fff;box-shadow:0 1px 2px #0000001a,0 0 0 1px #2563eb1a}.btn--primary:hover{background:var(--color-primary-dark);box-shadow:0 4px 12px #2563eb4d,0 0 0 1px #2563eb33;transform:translateY(-1px)}.btn--secondary{background:transparent;color:var(--color-text-on-dark);border:1px solid rgba(255,255,255,.2)}.btn--secondary:hover{background:#ffffff14;border-color:#ffffff4d}.btn--ghost{background:transparent;color:var(--color-primary);border:1px solid var(--color-border)}.btn--ghost:hover{background:var(--color-primary-subtle);border-color:var(--color-primary)}.btn--lg{font-size:var(--text-lg);padding:var(--space-4) var(--space-8);border-radius:var(--radius-lg)}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8);transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--color-primary-glow);transform:translateY(-2px)}.card--dark{background:var(--color-bg-dark-card);border-color:#ffffff0f}.card--dark:hover{border-color:#2563eb4d;box-shadow:var(--shadow-glow)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);font-size:var(--text-xs);font-weight:600;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:var(--color-primary-subtle);color:var(--color-primary)}.badge--dark{background:#2563eb26;color:var(--color-primary-light)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-6)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-6)}@media(max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){:root{--text-5xl: 2.25rem;--text-6xl: 2.75rem;--text-7xl: 3.25rem;--text-4xl: 1.875rem}.section{padding:var(--space-16) 0}.section--lg{padding:var(--space-20) 0}.container{padding:0 var(--space-4)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #2563eb1a}50%{box-shadow:0 0 40px #2563eb40}}.animate-fade-in-up{animation:fade-in-up .6s ease-out both}.animate-fade-in{animation:fade-in .5s ease-out both}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}