/* Minimal reset and hacker/cyberpunk brown theme with frosted glass */
:root {
  --bg: #000;
  --brown: #6b3a1a;
  --brown-dark: #2d1704;
  --tan: #e6d4b0;
  --tan-dark: #d6b98a;
  --glass: rgba(20,12,0,0.65);
  --border: rgba(139,69,19,.7);
  --accent: #ffd29c;
}
*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--tan);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* Mobile-first layout */
main {
  display: grid;
  place-items: center;
  padding: 1.5rem 1rem;
  min-height: 60vh;
}

.image-frame {
  position: relative;
  width: 100%;
  max-width: 720px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(122,65,12,.7);
  background: #000;
  box-shadow: 0 8px 40px rgba(0,0,0,.55);
  /* Frosted glass look on the image area */
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(0,0,0,.28);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  pointer-events: none;
}

/* Footer / CTA styling with glassy, brown hacker vibe */
footer {
  padding: 1.25rem;
  text-align: center;
}
.product-ad {
  display: inline-block;
  padding: .6rem .9rem;
  border-radius: 12px;
  margin-bottom: .5rem;
  background: rgba(20,12,0,.65);
  border: 1px solid rgba(122,65,12,.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.product-ad h3 {
  font-size: .95rem;
  margin: 0 0 .25rem;
  font-weight: 700;
  color: #ffd9b3;
}
.product-ad a {
  display: inline-block;
  padding: .6rem 1rem;
  border-radius: 8px;
  background: var(--brown);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  transition: transform .15s ease, background .15s ease;
}
.product-ad a:hover {
  background: #7a4b1a;
  transform: translateY(-1px);
}
footer p {
  margin: .25rem 0 0;
  font-size: .92rem;
  color: #c9b198;
}

/* Focus accessibility for keyboard users */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Responsive tweaks for larger screens */
@media (min-width: 768px) {
  main { padding: 3rem 2rem; }
  .image-frame { max-width: 860px; border-radius: 22px; }
  .product-ad { font-size: 1rem; }
}