/* Minimal reset and hacker-cyberpunk styling with frosted glass and red nebula */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: #eaeaea;
  background: radial-gradient(circle at 60% 15%, rgba(255,0,0,.75) 0%, rgba(255,0,0,.25) 28%, rgba(0,0,0,.85) 60%),
              radial-gradient(circle at 20% 0%, rgba(255,0,0,.25) 0 40%, rgba(0,0,0,0) 70%),
              #000;
  background-blend-mode: screen, normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:focus { outline: none; }

main {
  display: grid;
  place-items: center;
  padding: 2rem;
  min-height: 70vh;
}

.image-frame {
  width: min(92vw, 720px);
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 20px;
  padding: 1.25rem;
  backdrop-filter: blur(6px) saturate(120%);
  -webkit-backdrop-filter: blur(6px) saturate(120%);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.6);
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}

footer {
  padding: 1.75rem 1rem;
}

/* Frosted glass card for the promo / CTA */
.product-ad {
  display: grid;
  gap: 0.5rem;
  width: min(92vw, 680px);
  margin: 0 auto 1rem;
  padding: 0.8rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.product-ad h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-ad a {
  display: inline-block;
  text-decoration: none;
  margin-top: 0.25rem;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, #e10600 0%, #7a0000 100%);
  border: 1px solid rgba(255, 255, 255, 0.45);
  font-weight: 700;
  letter-spacing: 0.2px;
  box-shadow: 0 6px 12px rgba(0,0,0,0.4);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-ad a:hover,
.product-ad a:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(0,0,0,0.5);
  outline: 0;
}
.product-ad a:focus-visible {
  /* accessible focus */
  outline: 0;
  box-shadow: 0 0 0 3px rgba(255,255,255,.75);
}

/* Footer text */
footer p { text-align: center; font-size: .9rem; color: #a8a8a8; margin: 0.75rem 0 0; }

/* Accessibility helpers for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* Responsive tweaks */
@media (min-width: 600px) {
  main { min-height: 80vh; padding: 3rem; }
  .image-frame { padding: 1.75rem; border-radius: 22px; }
  footer { padding-top: 1.5rem; }
}

@media (min-width: 900px) {
  :root { --glow: 0 0 12px rgba(255, 0, 0, .5); }
  .image-frame { padding: 2rem; border-radius: 28px; }
  .product-ad h3 { font-size: 1.15rem; }
  footer p { font-size: 1rem; }
}