/* Minimal reset and cyberpunk styling for a single stylesheet */

:root{
  --bg-dark: #021316;
  --glass: rgba(12, 22, 22, 0.75);
  --edge: rgba(0, 255, 210, 0.6);
  --fg: #eafff7;
  --turq: #1bd6c2;
  --lime: #b6ff00;
  --shadow: 0 8px 24px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  padding: 0;
  color: var(--fg);
  font: 16px/1.75 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  background: #02131a;
  background-image:
    linear-gradient(135deg, rgba(0,0,0,.55), rgba(0,0,0,.55)),
    linear-gradient(135deg, rgba(182,255,0,.15), rgba(0,255,210,.15) 60%);
  background-blend-mode: overlay;
  min-height: 100vh;
}

/* Hero header with frosted glass look and lime turquoise glow */
header {
  width: min(1000px, 92%);
  margin: 1rem auto 0;
  padding: 2rem 1rem;
  text-align: center;
  border-radius: 14px;
  background: rgba(10, 22, 22, 0.6);
  border: 1px solid rgba(0, 255, 210, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: var(--shadow);
}

header h1 {
  margin: 0.25rem 0 0.75rem;
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #d9fff0;
  letter-spacing: .5px;
  text-shadow: 0 0 10px rgba(0, 255, 210, .5);
}

header .meta {
  font-size: .92rem;
  color: rgba(230,255,255,.85);
}

/* Main content area centers the frosted glass article */
main {
  display: flex;
  justify-content: center;
  padding: 1rem;
}

article {
  width: min(860px, 92%);
  padding: 1rem;
  border-radius: 14px;
  background: rgba(8, 18, 24, 0.60);
  border: 1px solid rgba(0, 255, 210, .35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: var(--shadow);
  line-height: 1.75;
  color: #eafff5;
}

/* Featured image styling (frosted, rounded) */
.featured-image {
  border-radius: 12px;
  overflow: hidden;
  margin: 1rem auto;
  max-width: 860px;
  background: #0b0e0e;
  border: 1px solid rgba(0,255,210,.25);
}
.featured-image img {
  display: block;
  width: 100%;
  height: auto;
}

/* Paragraph spacing inside article */
article p { margin: 1rem 0; }

/* Footer with a prominent CTA style */
footer {
  padding: 1rem;
  text-align: center;
  color: #d0fff2;
  border-top: 1px solid rgba(0, 255, 210, .25);
  margin-top: 2rem;
}
.product-ad {
  display: inline-block;
  padding: .6rem 1rem;
  border-radius: 999px;
  background: rgba(26, 255, 230, .15);
  border: 1px solid rgba(26, 255, 230, .5);
  margin-bottom: .75rem;
}
.product-ad h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.product-ad a {
  text-decoration: none;
  display: inline-block;
  padding: .5rem .9rem;
  border-radius: 8px;
  background: rgba(0, 255, 210, .25);
  color: #eafffb;
  border: 1px solid rgba(0, 255, 210, .6);
}
.product-ad a:hover {
  background: rgba(0, 255, 210, .35);
}
footer p { margin: 0; font-size: .9rem; color: rgba(208,255,246,.8); }

/* Link and focus accessibility */
a { color: var(--turq); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Focus styles for accessibility (visible focus) */
:focus-visible {
  outline: 3px solid #00ffd0;
  outline-offset: 2px;
  border-radius: 6px;
}

/* Responsive tweaks (mobile-first, then enhancements for larger screens) */
@media (min-width: 768px) {
  article { padding: 1.25rem 1.75rem; }
  header { padding: 3rem 1.5rem; }
  .product-ad { margin-top: .25rem; }
}