* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; line-height: 1.6; color: #0f172a; background: #f8fafc; }
.header { background: #0ea5e9; color: white; padding: 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.brand { font-weight: 700; font-size: 1.1rem; }
.nav { display: flex; flex-wrap: wrap; gap: 12px; }
.nav a { color: white; text-decoration: none; padding: 6px 10px; border-radius: 8px; }
.nav a:hover { background: rgba(255,255,255,0.2); }
.container { max-width: 960px; margin: 0 auto; padding: 24px; background: white; }
h1, h2, h3 { color: #0f172a; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 16px; }
.card { border: 1px solid #e2e8f0; border-radius: 12px; padding: 16px; background: #fff; }
.card img { max-width: 100%; height: auto; display: block; margin-top: 8px; }
.price { font-weight: 700; }
.footer { text-align: center; padding: 24px; color: #475569; }
.pay-logos { display: flex; justify-content: center; margin: 20px 0; }
.pay-logos img { max-height: 70px; }