:root{--color-primary: #D32F2F;--color-primary-dark: #B71C1C;--color-primary-light: #FFCDD2;--color-dark: #121212;--color-dark-surface: #1E1E1E;--color-text-main: #FFFFFF;--color-text-secondary: #B0B0B0;--color-light: #F5F5F5;--color-white: #FFFFFF;--font-main: "Inter", system-ui, -apple-system, sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2.5rem;--spacing-xxl: 4rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--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, .3);--shadow-glow: 0 0 15px rgba(211, 47, 47, .4)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--color-white);color:var(--color-dark);line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}a{text-decoration:none;color:inherit;transition:color .2s ease}ul{list-style:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xxl) 0}.flex-center{display:flex;justify-content:center;align-items:center}.text-primary{color:var(--color-primary)}.text-dark{color:var(--color-dark)}.text-light{color:var(--color-light)}.bg-dark{background-color:var(--color-dark);color:var(--color-text-main)}.bg-light{background-color:var(--color-light);color:var(--color-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:600;border-radius:var(--radius-md);transition:all .2s ease;cursor:pointer;border:2px solid transparent;text-decoration:none}.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0)}.btn-primary{background-color:var(--color-primary);color:var(--color-white);border-color:var(--color-primary)}.btn-primary:hover{background-color:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn-secondary{background-color:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-secondary:hover{background-color:#d32f2f0d}.btn-dark{background-color:var(--color-dark);color:var(--color-white);border-color:var(--color-dark)}.btn-small{padding:.4rem .8rem;font-size:.875rem}.btn-medium{padding:.6rem 1.2rem;font-size:1rem}.btn-large{padding:.8rem 1.6rem;font-size:1.125rem}.card{background-color:var(--color-white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--spacing-lg);border:1px solid #f0f0f0;transition:transform .2s ease,box-shadow .2s ease}.card-hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}