:root{--color-primary: #FF6B00;--color-primary-dark: #cc5500;--color-bg: #0b0b0b;--color-surface: #1a1a1a;--color-text: #ffffff;--color-text-muted: #a0a0a0;--color-border: #333333;--font-main: "Inter", system-ui, -apple-system, sans-serif;--spacing-container: 1200px;--spacing-section: 6rem}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-main);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{line-height:1.2;margin-bottom:1rem}a{color:var(--color-text);text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary)}.container{max-width:var(--spacing-container);margin:0 auto;padding:0 2rem}.btn{display:inline-block;padding:.8rem 2rem;background:var(--color-primary);color:#fff;border-radius:4px;font-weight:600;border:none;cursor:pointer;transition:all .3s ease}.btn:hover{background:var(--color-primary-dark);transform:translateY(-2px)}.section-title{text-align:center;font-size:2.5rem;margin-bottom:1rem;background:linear-gradient(to right,#fff,#aaa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.section-subtitle{text-align:center;color:var(--color-text-muted);font-size:1.1rem;max-width:600px;margin:0 auto 3rem}.text-primary{color:var(--color-primary)}.text-center{text-align:center}.grid{display:grid;gap:2rem}.flex{display:flex;gap:1rem}.items-center{align-items:center}.justify-between{justify-content:space-between}