:root{--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-card: #16213e;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--accent: #0ea5e9;--accent-secondary: #8b5cf6;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--navbar-height: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:var(--accent);text-decoration:none;transition:color .2s ease}a:hover{color:#3bbef0}img{max-width:100%;height:auto}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.75rem,4vw,2.5rem)}h3{font-size:clamp(1.25rem,3vw,1.75rem)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:6rem 0}@media(max-width:768px){.section{padding:4rem 0}}.section-title{text-align:center;margin-bottom:3rem}.section-title h2{margin-bottom:1rem;background:linear-gradient(135deg,var(--accent),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-title p{color:var(--text-secondary);max-width:600px;margin:0 auto;font-size:1.125rem}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;border-radius:12px;font-weight:600;font-size:1rem;font-family:var(--font-family);cursor:pointer;transition:all .3s ease;border:none;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-secondary));color:#fff;box-shadow:0 4px 15px #0ea5e94d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0ea5e966;color:#fff}.btn-outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}.btn-outline:hover{background:#0ea5e91a;color:var(--accent)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-card);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:#0ea5e94d;color:var(--text-primary)}