:root{--primary-color: #7ab39d;--background-color: #121212;--surface-color: #1e1e1e;--text-color: #e0e0e0;--text-muted-color: #a0a0a0;--border-color: #333}body{background-color:var(--background-color);color:var(--text-color);font-family:Poppins,sans-serif}h1,h2,h3,h4,h5,h6{font-weight:600;color:#fff}h2{font-size:2.5rem;margin-bottom:1rem}.section-title{text-align:center;margin-bottom:4rem;font-weight:700;color:var(--primary-color);text-transform:uppercase;letter-spacing:1.5px}.section{padding:80px 0}.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color);padding:12px 24px;font-weight:600;transition:all .3s ease}.btn-primary:hover{background-color:#08c;border-color:#08c;transform:translateY(-2px)}