/* Minimal reset and coral polka-dot background with cyberpunk greens */
*, *::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;
  color: #d6ffd9;
  background-color: #05130f;
  /* Coral polka dots on dark backdrop */
  background-image: radial-gradient(circle at 10px 10px, #ff6f61 1.2px, transparent 1.2px);
  background-size: 22px 22px;
  background-position: 0 0;
  line-height: 1.4;
}

/* Light reset for content flow */
main { display: block; padding: 0 1rem; }

/* Frosted glass hero frame around the image */
.image-frame {
  width: min(92vw, 720px);
  margin: 2rem auto;
  padding: 1rem;
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(0, 255, 150, 0.38);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(0, 255, 150, 0.5);
  filter: saturate(1.05);
}

/* Footer region with a holo-ad card */
footer {
  padding: 1.75rem 1rem 2rem;
  text-align: center;
  color: #c9ffd1;
  background: linear-gradient(to top, rgba(0,0,0,0.25), rgba(0,0,0,0.0));
}

.product-ad {
  width: min(92vw, 720px);
  margin: 2rem auto;
  padding: 1rem;
  border-radius: 12px;
  text-align: left;
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(0, 255, 150, 0.45);
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
}

.product-ad h3 {
  margin: 0 0 0.5rem;
  color: #d9ffea;
  font-size: 1.05rem;
  text-shadow: 0 0 6px rgba(0,255,120,0.8);
}

.product-ad a {
  display: inline-block;
  padding: 0.85rem 1.25rem;
  background: #2afc87;
  color: #041b0b;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  border: 1px solid rgba(0,0,0,0.2);
  box-shadow: 0 6px 14px rgba(0,0,0,0.25);
}
.product-ad a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.3);
}
.product-ad a:focus-visible {
  outline: 3px solid #7fff24;
  outline-offset: 2px;
}

/* Small screens: ensure readability and spacing */
p { margin: 0; }

/* Keyboard accessibility: focus ring for interactive elements anywhere */
:focus-visible {
  outline: 2px solid #7fff24;
  outline-offset: 2px;
}

/* Slight responsive adjustments for larger screens */
@media (min-width: 768px) {
  .image-frame { padding: 1.25rem; border-radius: 18px; }
  .product-ad { margin: 2.25rem auto; }
}