/* Minimal reset and base colors (light, accessible on dark hacker theme) */
*,
*::before,
*::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  padding: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto;
  color: #e5e7eb;
  background: #0a0a10;
  line-height: 1.4;
  overflow-x: hidden;
  /* Pink neon glow background layer (neon cyberpunk vibe) */
}
body::before {
  content: "";
  position: fixed;
  inset: -10vmin;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 15%, rgba(255,0,170,.25), transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(0,255,230,.15), transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(255,0,255,.22), transparent 35%);
  filter: blur(60px);
  animation: glowPulse 12s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.95; }
}

/* Frosted glass vibe and future cyberpunk styling */
.main, main {
  display: block;
}
main {
  padding: 3rem 1rem 2rem;
}
.image-frame {
  width: 100%;
  max-width: 920px;
  aspect-ratio: 16 / 9;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(20, 20, 28, 0.65);
  border: 1px solid rgba(180,180,190,0.55);
  box-shadow:
    0 8px 40px rgba(0,0,0,.6),
    inset 0 1px 0 rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  backdrop-filter: saturate(110%) blur(6px);
  -webkit-backdrop-filter: saturate(110%) blur(6px);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) contrast(1.02);
}
@media (min-width: 768px) {
  main { padding: 4rem 2rem 2rem; }
  .image-frame { border-radius: 22px; }
}

/* Footer and product ad as frosted glass CTA block */
footer {
  padding: 1.25rem 1rem 3rem;
  text-align: center;
  color: #cbd5e1;
  background: linear-gradient(to top, rgba(2,6,23,.8), rgba(2,6,23,.6) 60%, rgba(2,6,23,.8));
}
.product-ad {
  display: inline-block;
  text-align: left;
  min-width: min(92%, 680px);
  width: auto;
  padding: 0.9rem 1rem;
  margin: 0.75rem auto 1.25rem;
  border-radius: 14px;
  background: rgba(15, 16, 22, 0.65);
  border: 1px solid rgba(180,180,200,0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 6px 28px rgba(0,0,0,.5);
}
.product-ad h3 {
  margin: 0 0 0.5rem;
  color: #ffd7f0;
  font-size: 1.05rem;
  letter-spacing: .2px;
}
.product-ad a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  border-radius: 9px;
  text-decoration: none;
  color: #e8ecf5;
  background: linear-gradient(135deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
  border: 1px solid rgba(210,210,230,0.6);
  transition: transform 0.2s ease, background 0.2s ease;
}
.product-ad a:hover,
.product-ad a:focus {
  transform: translateY(-1px);
  outline: 2px solid rgba(255, 180, 210, 0.9);
  outline-offset: 2px;
  background: rgba(255,255,255,0.18);
}
.product-ad a p {
  margin: 0;
  font-weight: 600;
  color: #e7ecf5;
}
footer p {
  margin: 0.25rem 0 0;
  font-size: .92rem;
  color: #a8b3c8;
  opacity: .9;
}
a, button { cursor: pointer; }

/* Focus visibility for accessibility on keyboard users */
:focus-visible {
  outline: 3px solid #ff7bd1;
  outline-offset: 2px;
  border-radius: 6px;
}
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
}

/* Small screen tweaks for mobile-first approach */
@media (max-width: 420px) {
  .product-ad { width: 100%; padding: 0.75rem; }
  .product-ad h3 { font-size: 1rem; }
}