/* Neon Hacker Landing Theme - CSS (mobile-first, single stylesheet) */

/* Light reset and CSS vars */
:root {
  --bg: #0a0a0a;
  --card: rgba(20, 20, 20, 0.72);
  --accent: #ff7a00;
  --accent-dark: #e66a00;
  --text: #e9e9e9;
  --muted: #bfbfbf;
  --dot: rgba(255, 255, 255, 0.92);
}

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

html, body { height: 100%; }
html, body { margin: 0; padding: 0; }

/* White polka dots background over dark cyberpunk canvas */
body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: var(--text);
  background-color: var(--bg);
  background-image: radial-gradient(circle, var(--dot) 1px, transparent 1px);
  background-size: 18px 18px;
  background-position: 0 0;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout container (mobile-first) */
main {
  display: grid;
  justify-items: center;
  padding: 2rem 1rem 1.25rem;
  min-height: calc(100vh - 180px);
}

/* Frosted glass card around the image (hero) */
.image-frame {
  position: relative;
  width: min(94vw, 980px);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(15, 15, 15, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.15);
  overflow: hidden;
  backdrop-filter: saturate(120%) blur(6px);
  -webkit-backdrop-filter: saturate(120%) blur(6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}

/* Neon scanlines overlay and subtle glow */
.image-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0,255,204,0.05) 0px,
    rgba(0,255,204,0.05) 2px,
    transparent 2px,
    transparent 4px
  );
  mix-blend-mode: overlay;
  pointer-events: none;
}
.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  filter: saturate(1.05) contrast(1.05);
  box-shadow: 0 0 0 rgba(0,0,0,0);
}
.image-frame::after {
  content: "ENTER THE NEON TUNNEL";
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.92rem;
  color: #111;
  background: linear-gradient(135deg, #ff9a00 0%, #ff4d00 60%, #ff9a00 100%);
  box-shadow: 0 0 16px rgba(255, 140, 0, 0.9);
  text-shadow: 0 1px 2px rgba(0,0,0,.25);
  white-space: nowrap;
  letter-spacing: .5px;
  mix-blend-mode: normal;
}
.image-frame:hover::after { transform: translateX(-50%) translateY(-1px); }

@media (min-width: 768px) {
  main { padding: 3rem 1.5rem 2rem; }
  .image-frame { width: min(90vw, 1040px); padding: 1.25rem; }
  .image-frame::after { font-size: 1rem; }
}

/* Subtle hover glow on the frame for interactivity */
.image-frame:hover {
  box-shadow: 0 14px 52px rgba(0,0,0,.75);
  border-color: rgba(255,255,255,.25);
  background: rgba(15,15,15,0.74);
}
.image-frame:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 16px;
}

/* Footer with frosted glass card and CTA styling */
footer {
  margin-top: 2rem;
  padding: 1.25rem;
  width: 100%;
  background: rgba(0, 0, 0, 0.55);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #e9e9e9;
  display: flex;
  justify-content: center;
}

.product-ad {
  display: inline-flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: .9rem 1rem;
  border-radius: 12px;
  background: rgba(20,20,20,0.82);
  border: 1px solid rgba(255,255,255,.15);
  min-width: min(92vw, 420px);
}
.product-ad h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.product-ad a {
  display: inline-block;
  padding: .55rem 1.05rem;
  border-radius: 8px;
  background: var(--accent);
  color: #111;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: .3px;
  transition: transform .15s ease, box-shadow .15s ease;
  box-shadow: 0 6px 16px rgba(255, 122, 0, 0.55);
}
.product-ad a:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(255,122,0,.65); }
.product-ad a:focus-visible {
  outline: 2px solid #ffd166;
  outline-offset: 2px;
}
footer p {
  margin: 0;
  padding-left: 1rem;
  color: #d9d9d9;
  opacity: .9;
}
@media (min-width: 700px) {
  footer { padding: 1.75rem 2rem; }
  .product-ad { min-width: 320px; }
  footer p { padding-left: 2rem; }
}

/* Accessible focus styles for interactive elements that may exist */
a, button {
  color: inherit;
}
a:focus-visible, button:focus-visible {
  outline: 2px solid #ffd166;
  outline-offset: 2px;
  border-radius: 6px;
}
```