/* Hacker neon cyberpunk landing page styling (mobile-first, single stylesheet) */

/* Light reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial; }
body { margin: 0; color: #e8f0e3; background: #000; min-height: 100vh; position: relative; overflow-x: hidden; }

/* Red neon glow background + olive accents for hacker vibe */
body::before {
  content: "";
  position: fixed;
  inset: -20vmax;
  background:
    radial-gradient(circle at 60% 40%, rgba(255,0,0,.25) 0 18%, rgba(0,0,0,0) 22%),
    radial-gradient(circle at 40% 70%, rgba(110,170,60,.18) 0 28%, rgba(0,0,0,0) 28%);
  filter: saturate(1.1);
  z-index: -1;
  animation: glowPulse 6s infinite;
  pointer-events: none;
}
@keyframes glowPulse {
  0%,100% { opacity: 0.85; }
  50%     { opacity: 0.65; }
}

/* Layout */
main { display: grid; place-items: center; padding: 2rem 1rem; }
.image-frame {
  width: 100%;
  max-width: 1100px;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  background: #111;
  position: relative;
  border: 1px solid rgba(0,0,0,.3);
  box-shadow: 0 12px 40px rgba(0,0,0,.6);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.95) contrast(1.05);
  /* neon glow around the image */
  box-shadow: 0 0 22px rgba(255,0,0,.65);
}
.image-frame:before {
  content: "";
  position: absolute;
  inset: 0;
  /* subtle vignette for mood */
  box-shadow: inset 0 0 120px rgba(0,0,0,.25);
  pointer-events: none;
}
.image-frame:after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 18px;
  height: 32%;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 6px 24px rgba(0,0,0,.25);
  /* frosted glass panel overlay on the image */
}

/* Footer / Ad area (CTA) */
footer { padding: 1rem 1rem 2rem; text-align: center; color: #d5e6c8; }
.product-ad { display: inline-block; padding: .75rem; border-radius: 12px;
  background: rgba(8, 20, 8, 0.6);
  border: 1px solid rgba(120,170,60,.6);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  margin-bottom: .75rem;
}
.product-ad h3 { font-size: 1rem; margin-bottom: .25rem; color: #b7d99a; text-shadow: 0 0 6px rgba(110,255,180,.7); }
.product-ad a { display: inline-block; padding: .6rem .95rem; border-radius: 9px;
  background: rgba(60, 140, 20, 0.75);
  color: #eaffea; text-decoration: none; border: 1px solid rgba(150,255,180,.9);
  font-weight: 700; box-shadow: 0 0 12px rgba(0,255,0,.6);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-ad a:hover { transform: translateY(-1px); box-shadow: 0 0 16px rgba(0,255,0,.9); }
.product-ad a:focus { outline: 3px solid #ff2d2d; outline-offset: 2px; }
footer p { margin-top: .4rem; font-size: .85rem; color: #a9bfa9; }

/* Focus accessibility for links/buttons generally */
a:focus-visible, button:focus-visible { outline: 3px solid #ff2d2d; outline-offset: 2px; }

/* Responsive tweaks (mobile-first) */
@media (min-width: 600px) {
  main { padding: 3rem 1.25rem; }
  .image-frame { border-radius: 22px; }
  .product-ad { padding: 0.95rem; }
}
@media (min-width: 900px) {
  .image-frame { width: 88%; }
  footer { padding-bottom: 3rem; }
}