*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #000;
  --fg: #e8ffd1;
  --dot: #6b8e23;  /* olive dots */
  --card: rgba(0,0,0,.6);
  --border: rgba(255,255,255,.15);
  --green: #39ff14;
  --glow: 0 0 12px rgba(57,255,20,.9);
}

html, body { height: 100%; }

body {
  min-height: 100%;
  margin: 0;
  font-family: "Source Code Pro", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--fg);
  background-color: var(--bg);
  background-image: radial-gradient(circle at 1px 1px, var(--dot) 1px, transparent 1px);
  background-size: 20px 20px;
  background-attachment: fixed;
  line-height: 1.6;
}

main {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 180px);
  padding: 2rem;
  width: 100%;
  position: relative;
}

.image-frame {
  width: min(92vw, 860px);
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  padding: .75rem;
  border-radius: 18px;
  background: rgba(0, 0, 0, .55);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px) saturate(110%);
  -webkit-backdrop-filter: blur(8px) saturate(110%);
  box-shadow:
    0 10px 40px rgba(0,0,0,.65),
    inset 0 0 0 rgba(0,0,0,.0);
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.65);
  box-shadow: 0 0 40px rgba(0, 255, 0, .25);
}

footer {
  padding: 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  background: #000;
}

.product-ad {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  padding: .85rem;
  border-radius: 12px;
  min-width: 180px;
  background: rgba(0,0,0,.6);
  border: 1px solid var(--border);
  box-shadow: 0 6px 20px rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.product-ad h3 {
  font-size: .95rem;
  color: #d7ffd7;
  margin-bottom: .4rem;
}
.product-ad p {
  color: #aef7b0;
  font-weight: 600;
  padding: .25rem 0;
}
.product-ad a {
  display: inline-block;
  text-decoration: none;
  color: #d7ffd7;
  font-weight: 700;
  padding: .5rem 1rem;
  border-radius: 6px;
  background: rgba(14, 48, 9, .85);
  border: 1px solid rgba(0,0,0,.6);
  box-shadow: 0 0 12px rgba(0,255,0,.7);
}
.product-ad a:hover,
.product-ad a:focus {
  outline: none;
  color: #eaffd8;
  text-shadow: 0 0 6px rgba(0,255,0,.9);
  box-shadow: 0 0 20px rgba(0,255,0,.9);
  transform: translateY(-1px);
}

a:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 2px;
  border-radius: 6px;
}

/* basic footer text color */
footer p { color: #9bd98a; font-size: .9rem; opacity: .95; }

/* responsive tweaks for a clean hero + CTAs on larger screens */
@media (min-width: 600px) {
  main { padding: 3rem; min-height: calc(100vh - 160px); }
  .image-frame { width: min(68vw, 900px); }
}
@media (min-width: 900px) {
  .image-frame { transform: translateZ(0); }
  footer { gap: 2rem; }
}