:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--text-color: #1f2937;--text-muted: #6b7280;--bg-color: #ffffff;--bg-subtle: #f9fafb}*{margin:0;padding:0;box-sizing:border-box}html,body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-color);background:var(--bg-color);line-height:1.6;height:100%}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.section{padding:5rem 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:500;font-size:1rem;cursor:pointer;transition:all .2s ease;border:none}.btn--primary{background:var(--primary-color);color:#fff}.btn--primary:hover{background:var(--primary-dark);text-decoration:none}.btn--outline{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn--outline:hover{background:var(--primary-color);color:#fff;text-decoration:none}