:root{--color-background:#0a0a0b;--color-background-soft:#101012;--color-surface:#151518;--color-surface-hover:#1b1b1f;--color-border:#27272a;--color-border-soft:#1f1f22;--color-text-primary:#f4f4f5;--color-text-secondary:#a1a1aa;--color-text-muted:#71717a;--color-primary:#3b82f6;--color-primary-hover:#60a5fa;--color-success:#22c55e;--color-white:#fff;--color-black:#000;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem;--font-size-6xl:3.75rem;--font-size-7xl:4.5rem;--line-height-tight:1.1;--line-height-normal:1.5;--line-height-relaxed:1.7;--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;--container-width:1200px;--container-padding:1.5rem;--radius-sm:.375rem;--radius-md:.625rem;--radius-lg:.875rem;--radius-xl:1.25rem;--radius-full:9999px;--shadow-sm:0 2px 8px #0003;--shadow-md:0 8px 30px #00000040;--shadow-lg:0 20px 60px #00000059;--transition-fast:.15s ease;--transition-normal:.25s ease;--transition-slow:.4s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--color-background);color:var(--color-text-primary);font-family:var(--font-sans), Arial, Helvetica, sans-serif;line-height:var(--line-height-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{border:0}img{max-width:100%;height:auto;display:block}::selection{background:var(--color-primary);color:var(--color-white)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.container{width:min(100% - 3rem,1200px);margin-inline:auto}.section{padding-block:var(--space-24)}.section-header{max-width:700px;margin-bottom:var(--space-12)}.section-label{align-items:center;gap:var(--space-2);margin-bottom:var(--space-4);color:var(--color-primary);font-size:var(--font-size-sm);letter-spacing:.04em;text-transform:uppercase;font-weight:600;display:inline-flex}.section-title{color:var(--color-text-primary);font-size:var(--font-size-4xl);font-weight:700;line-height:var(--line-height-tight);letter-spacing:-.03em}.section-description{margin-top:var(--space-5);color:var(--color-text-secondary);font-size:var(--font-size-lg);line-height:var(--line-height-relaxed)}.button{justify-content:center;align-items:center;gap:var(--space-2);min-height:44px;padding-inline:var(--space-5);border-radius:var(--radius-md);font-size:var(--font-size-sm);cursor:pointer;transition:background-color var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal), transform var(--transition-normal);font-weight:600;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{background:var(--color-primary);color:var(--color-white)}.button-primary:hover{background:var(--color-primary-hover)}.button-secondary{border:1px solid var(--color-border);color:var(--color-text-primary);background:0 0}.button-secondary:hover{background:var(--color-surface);border-color:#3f3f46}@media (max-width:768px){:root{--container-padding:1rem}.section{padding-block:var(--space-16)}.section-title{font-size:var(--font-size-3xl)}.section-description{font-size:var(--font-size-base)}}