/* Neon cyberpunk landing – green radial glow, orange hacker accents, frosted glass */
:root{
  --bg-green-1:#0a2f15;
  --bg-green-2:#0b5a27;
  --bg-green-3:#082614;
  --glass: rgba(255,255,255,0.08);
  --glass-border: rgba(255, 165, 0, 0.35);
  --orange: #ff8a00;
  --orange-dark: #e76e00;
  --text: #e7ffe8;
  --text-dim: rgba(231,255,232,0.85);
  --shadow: 0 10px 25px rgba(0,0,0,.4);
}
*{ box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--text);
  /* Green radial glow background with a hacker vibe */
  background: radial-gradient(circle at 20% 0%, rgba(0,180,90,.25) 0 40%, rgba(0,0,0,.0) 40%),
              radial-gradient(circle at 80% 15%, rgba(255,140,0,.20) 0 40%, rgba(0,0,0,.0) 40%),
              #04130b;
  background-blend-mode: screen, screen;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* Layout containers (no HTML changes needed) */
main {
  flex: 1 1 auto;
  display: block;
  padding: 4vmin 4vw 2rem;
}

.image-frame {
  width: min(92vw, 860px);
  margin: 4vh auto;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.08);           /* frosted glass base */
  border: 1px solid rgba(255,165,0,0.28);        /* subtle orange outline */
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px) saturate(1.15);
  -webkit-backdrop-filter: blur(8px) saturate(1.15);
  display: block;
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.25);
  /* a touch of cyber contrast */
  filter: saturate(1.08) contrast(1.02);
}

/* Footer/product area styled as frosted glass card with CTA */
footer {
  padding: 20px 0 28px;
  margin-top: auto;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-ad {
  width: min(92vw, 720px);
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(15, 60, 25, 0.60);
  border: 1px solid rgba(255,165,0,0.40);
  color: var(--text-dim);
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.product-ad h3 {
  margin: 0;
  font-size: 1rem;
  color: #fff4d6;
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-ad a {
  text-decoration: none;
  display: inline-block;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff9a2c 0%, #ff6a00 100%);
  color: #0b0b04;
  font-weight: 800;
  border: 1px solid rgba(0,0,0,.15);
  box-shadow: 0 6px 14px rgba(255,110,0,.55);
}
.product-ad a:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}
.product-ad a:focus-visible,
a:focus-visible {
  outline: 3px solid #ffd27a;
  outline-offset: 2px;
  border-radius: 999px;
}
footer p {
  margin: 8px 0 0;
  text-align: center;
  color: rgba(230,255,230,.92);
  font-size: 0.85rem;
}

/* Accessibility: focus states for all interactive elements (in case more are added) */
:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Responsive: mobile-first, scale up on larger screens */
@media (min-width: 640px) {
  .image-frame {
    width: min(88vw, 860px);
    padding: 18px;
  }
  .image-frame img { border-radius: 14px; }
  footer { padding: 26px 0 34px; }
  .product-ad { padding: 18px 22px; }
}
@media (min-width: 1024px) {
  main { padding: 6vmin 6vw 3rem; }
  .image-frame { padding: 22px; }
  .image-frame img { border-radius: 16px; }
  .product-ad { padding: 20px 26px; }
}