*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; }
html { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto; }
body {
  margin: 0;
  padding: 0;
  color: #f3ece0;
  line-height: 1.5;
  background-color: #0a0a0a;
  /* magenta striped background (neon cyberpunk vibe) */
  background-image:
    repeating-linear-gradient(
      135deg,
      rgba(255,0,128,.25) 0 12px,
      rgba(0,0,0,0) 12px 24px
    );
  background-attachment: fixed;
  min-height: 100%;
}

main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  min-height: calc(100vh - 140px);
}

.image-frame {
  width: min(92vw, 720px);
  margin: 0 auto;
  padding: 1rem;
  border-radius: 14px;
  background: rgba(253, 251, 237, 0.35); /* beige frosted glass tint */
  border: 1px solid rgba(255,255,255,.6);
  box-shadow: 0 12px 40px rgba(0,0,0,.25);
  backdrop-filter: blur(6px) saturate(1.2);
  -webkit-backdrop-filter: blur(6px) saturate(1.2);
}

.image-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.4);
  /* slight neon glow to hint hacker theme */
  box-shadow: 0 0 0 rgba(0,0,0,0);
  filter: saturate(1.05);
}

footer {
  padding: 1.75rem 1rem;
  display: grid;
  justify-items: center;
  gap: .75rem;
  color: #f7edd7;
  background: rgba(15, 9, 5, 0.55);
  border-top: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(4px);
}

.product-ad {
  display: grid;
  place-items: center;
  padding: .75rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255,255,255,.14);
  width: 100%;
  max-width: 560px;
}

.product-ad h3 {
  margin: .25rem 0 0.5rem;
  font-size: 1.05rem;
  color: #fff8e8;
}

.product-ad a {
  display: inline-block;
  text-decoration: none;
  padding: .6rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff3b8e 0%, #b30072 100%);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 6px 14px rgba(179,0,114,.5);
  transition: transform .15s ease;
}
.product-ad a:hover { transform: translateY(-1px); }

.product-ad a:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}

.product-ad p { margin: 0; padding: 0; color: #fff; }

footer p { text-align: center; font-size: .875rem; margin: 0.5rem 0 0; opacity: .95; }

/* Accessibility: respect reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* Tablet and up: larger breathing room and stronger hero framing */
@media (min-width: 768px) {
  main { padding: 4rem 2rem; }
  .image-frame { padding: 1.25rem; }
  .product-ad { justify-items: start; }
  .product-ad h3 { font-size: 1.15rem; }
}