:root{--color-primary: #D32F2F;--color-secondary: #F57C00;--color-text: #212121;--color-text-light: #757575;--color-bg: #FAFAFA;--color-bg-alt: #F5F5F5;--color-white: #FFFFFF;--font-main: "Inter", sans-serif;--shadow-sm: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.24);--shadow-md: 0 4px 6px rgba(0,0,0,.1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius-md: 8px;--radius-lg: 12px;--transition: all .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;font-family:inherit;border:none;outline:none}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section{padding:80px 0}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--color-text)}.section-subtitle{text-align:center;color:var(--color-text-light);max-width:600px;margin:0 auto 3rem;font-size:1.1rem}.btn{display:inline-block;padding:12px 24px;border-radius:var(--radius-md);font-weight:600;transition:var(--transition);text-align:center}.btn-primary{background-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover{background-color:#b71c1c;transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background-color:var(--color-secondary);color:var(--color-white)}.btn-secondary:hover{background-color:#ef6c00;transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{border:2px solid var(--color-primary);color:var(--color-primary);background:transparent}.btn-outline:hover{background-color:var(--color-primary);color:var(--color-white)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .8s ease-out forwards}