:root{--bg:#fff;--bg-secondary:#f7f7f8;--bg-tertiary:#ebebef;--text:#0a0a0a;--text-secondary:#52525b;--text-tertiary:#a1a1aa;--border:#e4e4e7;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#dbeafe;--accent-subtle:#eff6ff;--surface:#fff;--surface-hover:#f4f4f5;--gradient-start:#2563eb;--gradient-end:#7c3aed;--code-bg:#f4f4f5;--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 6px -1px rgba(0,0,0,.08),0 2px 4px -2px rgba(0,0,0,.04);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.08),0 4px 6px -4px rgba(0,0,0,.04);--radius:8px;--radius-lg:12px;--radius-xl:16px}.dark{--bg:#0a0a0a;--bg-secondary:#141414;--bg-tertiary:#1e1e1e;--text:#fafafa;--text-secondary:#a1a1aa;--text-tertiary:#71717a;--border:#27272a;--accent:#3b82f6;--accent-hover:#60a5fa;--accent-light:#1e3a5f;--accent-subtle:#0c1929;--surface:#141414;--surface-hover:#1e1e1e;--gradient-start:#3b82f6;--gradient-end:#8b5cf6;--code-bg:#1e1e1e;--shadow:0 1px 3px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.2);--shadow-md:0 4px 6px -1px rgba(0,0,0,.4),0 2px 4px -2px rgba(0,0,0,.2);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.4),0 4px 6px -4px rgba(0,0,0,.2)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;transition:background-color .3s ease,color .3s ease}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{cursor:pointer;font-family:inherit}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.02em;line-height:1.2}h1{font-size:clamp(2.25rem,5vw,3.75rem)}h2{font-size:clamp(1.75rem,3.5vw,2.75rem)}h3{font-size:clamp(1.25rem,2.5vw,1.75rem)}h4{font-size:1.25rem}p{color:var(--text-secondary);line-height:1.7}.container{margin:0 auto;max-width:1200px;padding:0 1.5rem}.section{padding:6rem 0}.section-sm{padding:4rem 0}.btn{align-items:center;border:none;border-radius:var(--radius);display:inline-flex;font-size:.938rem;font-weight:500;gap:.5rem;padding:.75rem 1.5rem;transition:all .2s ease;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-secondary:hover{background:var(--surface-hover);border-color:var(--text-tertiary)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:.5rem 1rem}.btn-ghost:hover{background:var(--surface-hover);color:var(--text)}.btn-lg{border-radius:var(--radius-lg);font-size:1rem;padding:1rem 2rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.75rem;transition:all .25s ease}.card:hover{border-color:var(--text-tertiary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.badge{align-items:center;background:var(--accent-subtle);border:1px solid var(--accent-light);border-radius:100px;color:var(--accent);display:inline-flex;font-size:.8125rem;font-weight:500;gap:.375rem;padding:.25rem .75rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3{display:grid;gap:1.5rem}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{display:grid;gap:1.5rem;grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:4rem 0}}.gradient-text{background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-header{margin:0 auto 3.5rem;max-width:640px;text-align:center}.section-header .badge,.section-header h2{margin-bottom:1rem}.section-header p{font-size:1.125rem}.divider{background:var(--border);height:1px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeInUp .5s ease forwards;opacity:0}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.page-enter-active,.page-leave-active{transition:opacity .2s ease}.page-enter-from,.page-leave-to{opacity:0}