body { font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; margin: 0; color: #222; }
.hero { background: linear-gradient(135deg, #4e54c8, #8f94fb); color: #fff; padding: 64px 24px; text-align: center; }
.hero .cta { background: #fff; color: #4e54c8; padding: 10px 16px; border-radius: 6px; text-decoration: none; font-weight: 600; }
section { padding: 32px 24px; max-width: 900px; margin: 0 auto; }
.plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.plan { border: 1px solid #e5e7eb; border-radius: 8px; padding: 16px; text-align: center; }
button { background: #4e54c8; color: #fff; border: 0; padding: 8px 12px; border-radius: 6px; cursor: pointer; }
footer { padding: 24px; text-align: center; border-top: 1px solid #eee; }