:root{--primary: #2563EB;--primary-hover: #1D4ED8;--primary-light: #EFF6FF;--secondary: #3B82F6;--accent: #60A5FA;--text-main: #111827;--text-muted: #6B7280;--text-light: #9CA3AF;--text-white: #FFFFFF;--bg-white: #FFFFFF;--bg-gray: #F9FAFB;--bg-dark: #0F172A;--container-padding: 2rem;--max-width: 1200px;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--text-main);background-color:var(--bg-gray);line-height:1.5;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;background:none;font-family:inherit}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 var(--container-padding)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-weight:600;border-radius:var(--radius-full);transition:all .2s ease;gap:.5rem}.btn-primary{background-color:var(--primary);color:var(--text-white);box-shadow:0 4px 14px #2563eb4d}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 20px #2563eb66}.btn-outline{background-color:transparent;border:1px solid #E5E7EB;color:var(--text-main)}.btn-outline:hover{border-color:var(--text-muted);background-color:#f3f4f6}.section-title{font-size:2.25rem;font-weight:700;color:var(--text-main);text-align:center;margin-bottom:3rem;letter-spacing:-.02em}.section-subtitle{text-align:center;color:var(--text-muted);max-width:600px;margin:-2rem auto 3rem}