:root{--primary: #FF4500;--primary-hover: #E03E00;--bg-color: #F8FAFC;--card-bg: #FFFFFF;--text-dark: #1E293B;--text-light: #64748B;--border-color: #fca5a5;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1);--radius-lg: 12px;--radius-md: 8px}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-color);color:var(--text-dark);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;background:none;font-family:inherit;transition:all .2s ease-in-out}.btn-primary{background-color:var(--primary);color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:500}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.fade-in{animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}