/* Mobile-first, single stylesheet for cyberpunk hacker landing with cyan blur and frosted glass */

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

html, body { height: 100%; }
html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial; }
body {
  margin: 0;
  padding: 0;
  color: #e6d0b3; /* warm brown text on dark glass */
  background: #0b0e10;
  overflow-x: hidden;
  position: relative;
}

/* Cyan abstract blur background (mobile-first, layered) */
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  pointer-events: none;
  filter: blur(40px);
  mix-blend-mode: screen;
}
body::before {
  top: -8vmin;
  left: -8vmin;
  width: 60vmin;
  height: 60vmin;
  background: radial-gradient(circle at 25% 25%, rgba(0, 255, 230, 0.55) 0%, transparent 40%),
              radial-gradient(circle at 65% 60%, rgba(0, 180, 200, 0.45) 0%, transparent 40%);
}
body::after {
  right: -12vmin;
  bottom: -12vmin;
  width: 70vmin;
  height: 70vmin;
  background: radial-gradient(circle at 40% 40%, rgba(0, 210, 235, 0.45) 0%, transparent 40%),
              radial-gradient(circle at 70% 60%, rgba(0, 150, 180, 0.4) 0%, transparent 40%);
  opacity: 0.9;
}

/* Layout: mobile-first hero area centered content */
main {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

/* Frosted glass card for the image frame (brown hacker theme) */
.image-frame {
  width: 100%;
  max-width: 680px;
  background: rgba(20, 12, 8, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 1rem;
  -webkit-backdrop-filter: blur(8px) saturate(110%);
  backdrop-filter: blur(8px) saturate(110%);
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
}
.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  /* Subtle darken for contrast against cyan glow */
  filter: saturate(105%);
  border: 1px solid rgba(255,255,255,0.15);
}

/* Footer with frosted glass card styling */
footer {
  padding: 1.75rem 1rem 2rem;
  margin-top: 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  /* keep consistent glass look with backdrop */
  background: rgba(14, 9, 6, 0.5);
  border-top: 1px solid rgba(255,255,255,0.15);
  border-radius: 0 0 14px 14px;
  width: 100%;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 -6px 20px rgba(0,0,0,0.25);
}
.product-ad {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  border-radius: 12px;
  background: rgba(11, 7, 6, 0.55);
  border: 1px solid rgba(255,255,255,0.15);
}
.product-ad h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: #e8d6be;
  letter-spacing: .2px;
}
.product-ad a {
  display: inline-block;
  padding: 0.65rem 1.05rem;
  border-radius: 999px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(#7a4b1a, #3b2510);
  border: 1px solid rgba(255,255,255,.25);
  transition: transform .2s ease, background .2s ease;
}
.product-ad a:hover {
  transform: translateY(-1px);
  background: linear-gradient(#8a551f, #3d240e);
}
.product-ad a:focus-visible {
  outline: 3px solid #9bdcff;
  outline-offset: 2px;
}
.product-ad > p { margin: 0; padding: 0; }

/* Footer credit text */
footer p {
  text-align: center;
  color: #d9c1a8;
  font-size: 0.92rem;
  margin: 0.25rem 0 0;
  opacity: 0.95;
}

/* Accessibility: prefer-reduced-motion support for users who opt out */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* Responsive tweaks: larger screens get a slightly more spacious layout */
@media (min-width: 700px) {
  main { padding: 3rem 2rem; }
  .image-frame { padding: 1.25rem; }
  .product-ad h3 { font-size: 1.05rem; }
}
@media (min-width: 1024px) {
  main { padding: 4rem 2rem; }
  .image-frame { border-radius: 20px; padding: 1.5rem; }
  footer { padding: 2rem 1.25rem; }
}