:root{--color-primary: #e01a22;--color-primary-dark: #b31217;--color-secondary: #0f172a;--color-accent: #fbbf24;--color-text-main: #1f2937;--color-text-light: #6b7280;--color-bg-light: #f9fafb;--color-bg-white: #ffffff;--font-family-main: "Inter", system-ui, -apple-system, sans-serif;--spacing-container: 1200px;--spacing-padding: 1rem}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-main);background-color:var(--color-bg-white);color:var(--color-text-main);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:color .3s ease}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:var(--spacing-container);margin:0 auto;padding:0 var(--spacing-padding)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:6px;font-weight:600;cursor:pointer;border:none;transition:all .3s ease}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-secondary{background-color:var(--color-secondary);color:#fff}.btn-secondary:hover{opacity:.9}.section{padding:4rem 0}