:root{--primary:#d63384;--primary-hover:#c02d77;--accent:#e91e63;--background:#fff5f8;--surface:#fff;--heading:#1a1a2e;--text:#333;--muted:#666;--border:#f0d4e0;--banner:#ffe0ec;--success:#28a745;--danger:#dc3545;--radius:12px;--shadow:0 2px 12px #00000014}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--background);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{border-radius:var(--radius);cursor:pointer;text-align:center;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 28px;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 14px #d6338459}.btn-accent{color:#fff;background:#25d366}.btn-accent:hover{background:#1ebe5d;transform:translateY(-1px);box-shadow:0 4px 14px #25d36659}.btn-outline{color:var(--primary);border:2px solid var(--primary);background:0 0}.btn-outline:hover{background:var(--primary);color:#fff}.btn-secondary{color:var(--primary);border:2px solid var(--primary);background:0 0}.btn-secondary:hover{background:var(--banner);transform:translateY(-1px)}.btn-sm{padding:8px 16px;font-size:.875rem}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;overflow:hidden}.card:hover{transform:translateY(-3px);box-shadow:0 6px 20px #0000001f}.grid-3{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.grid-2{grid-template-columns:repeat(2,1fr);gap:24px;display:grid}.section{padding:64px 0}h1,h2,h3,h4{color:var(--heading);line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}@media (max-width:768px){h1{font-size:1.75rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.container{padding:0 16px}}@media (max-width:480px){.grid-3{grid-template-columns:1fr}}input,textarea,select{border:2px solid var(--border);background:#fff;border-radius:8px;width:100%;padding:10px 14px;font-family:inherit;font-size:1rem;transition:border-color .2s}input:focus,textarea:focus,select:focus{border-color:var(--primary);outline:none}