:root{--color-bg: #0a0a0a;--color-text: #ffffff;--color-text-muted: #a1a1aa;--color-primary: #3b82f6;--color-primary-glow: rgba(59, 130, 246, .5);--color-secondary: #8b5cf6;--color-accent: #10b981;--color-surface: #18181b;--color-surface-hover: #27272a;--color-border: #27272a;--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--container-width: 1200px;--header-height: 80px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 2rem}.section{padding:6rem 0}.text-gradient{background:linear-gradient(to right,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:9999px;font-weight:600;transition:all .3s ease}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;box-shadow:0 4px 14px 0 var(--color-primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px 0 var(--color-primary-glow)}.btn-outline{border:1px solid var(--color-border);background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-outline:hover{background:#ffffff1a;border-color:var(--color-text-muted)}h1,h2,h3,h4,h5,h6{line-height:1.2;margin-bottom:1rem}h1{font-size:3.5rem;font-weight:800;letter-spacing:-.02em}h2{font-size:2.5rem;font-weight:700;letter-spacing:-.01em}h3{font-size:1.5rem;font-weight:600}p{color:var(--color-text-muted);margin-bottom:1.5rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:1rem;padding:2rem;transition:transform .3s ease,border-color .3s ease}.card:hover{transform:translateY(-5px);border-color:var(--color-primary)}.grid{display:grid;gap:2rem}.grid-2,.grid-3{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}@media (min-width: 768px){.grid-3{grid-template-columns:repeat(3,1fr)}}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 2rem)}section[id]{scroll-margin-top:calc(var(--header-height) + 2rem)}