/* Minimal reset and hacker-cyberpunk styling (mobile-first) */
*, *::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, Arial;
  color: #d7ffcc; /* lime-y text */
  /* Teal striped background for hacker vibe */
  background: repeating-linear-gradient(
                135deg,
                rgba(0, 150, 136, 0.25) 0px,
                rgba(0, 150, 136, 0.25) 12px,
                rgba(0, 0, 0, 0) 12px,
                rgba(0, 0, 0, 0) 24px
              );
  min-height: 100%;
}

/* Layout */
main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.image-frame {
  width: min(700px, 92%);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.08); /* frosted glass base */
  border: 1px solid rgba(0, 255, 170, 0.65);
  box-shadow:
    0 8px 26px rgba(0,0,0,0.45),
    0 0 0 2px rgba(0,255,170,0.25); /* glow border hint */
  backdrop-filter: blur(6px) saturate(1.2);
  -webkit-backdrop-filter: blur(6px) saturate(1.2);
  overflow: hidden;
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(0, 255, 170, 0.75);
  /* subtle neon tint on the image for cyberpunk feel */
  filter: hue-rotate(-8deg) saturate(1.05);
  box-shadow: 0 0 12px rgba(0, 255, 170, 0.25);
}

/* Footer and CTA styling */
footer {
  padding: 1.6rem 1rem;
  text-align: center;
  color: #c9ffd0;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(0, 255, 170, 0.25);
}

.product-ad {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.4rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(0, 255, 170, 0.6);
  margin: 0 auto 0.75rem;
  box-shadow: inset 0 0 12px rgba(0,255,170,0.15);
}
.product-ad h3 {
  font-size: 0.95rem;
  color: #a8ff66;
  margin: 0;
  white-space: nowrap;
}
.product-ad a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #0ed9aa 0%, #1de07b 100%);
  color: #041d0d;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 6px 14px rgba(0,255,170,0.65);
}
.product-ad a:hover { transform: translateY(-1px); filter: brightness(1.05); }
.product-ad a:focus-visible { outline: 3px solid #a8ff66; outline-offset: 2px; }
.product-ad a p { margin: 0; padding: 0; color: inherit; font-weight: 700; }

/* Small utility for links elsewhere to be readable on teal background */
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid #a8ff66; outline-offset: 2px; }

/* Typographic rhythm and light readability tweaks */
p { line-height: 1.4; }

/* Responsive tweaks (desktop/tablet) */
@media (min-width: 720px) {
  main { padding: 3rem 1rem; }
  .image-frame { width: 640px; padding: 1.25rem; }
}