:root{--color-primary: #0f172a;--color-secondary: #334155;--color-accent: #3b82f6;--color-background: #ffffff;--color-text: #1e293b;--color-text-light: #64748b;--color-white: #ffffff;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 8rem;--font-sans: "Inter", sans-serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-background);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit;transition:color .2s ease}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-sm)}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.grid{display:grid}.text-h1{font-size:3.5rem;font-weight:700;line-height:1.1;letter-spacing:-.02em}.text-h2{font-size:2.25rem;font-weight:600;letter-spacing:-.01em}.text-body{font-size:1.125rem}.text-accent{color:var(--color-accent)}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:9999px;font-weight:500;transition:all .2s}.btn-primary{background-color:var(--color-primary);color:var(--color-white)}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}