:root{--primary:#00bee7;--primary-hover:#0099ba;--accent:#e4007f;--accent-hover:#c2006b;--text-main:#1a1a1a;--text-muted:#666;--bg-main:#fff;--bg-soft:#f8f9fa;--white:#fff;--shadow:0 4px 20px #00000014;--border-radius:12px;--transition:all .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-main);background-color:var(--bg-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.btn-primary{background:var(--primary);color:var(--white);border-radius:var(--border-radius);transition:var(--transition);padding:.8rem 1.6rem;font-weight:600;display:inline-block}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #00bee74d}.btn-secondary{color:var(--primary);border:2px solid var(--primary);border-radius:var(--border-radius);transition:var(--transition);background:0 0;padding:.8rem 1.6rem;font-weight:600}.btn-secondary:hover{background:var(--primary);color:var(--white)}.card{background:var(--white);border-radius:var(--border-radius);box-shadow:var(--shadow);border:1px solid #0000000d;padding:2rem}