/* Reset & base */
*,
*::before,
*::after { box-sizing: border-box; }
:root {
  --bg: #2b1f12;
  --panel: rgba(0,0,0,.25);
  --text: #e9f5db;
  --muted: #d7e9c8;
  --lime: #b6ff00;
}
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  /* brown grid paper background */
  background-image:
    linear-gradient(rgba(0,0,0,.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.25) 1px, transparent 1px);
  background-size: 34px 34px;
  min-height: 100dvh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layout containers (centered with a max width) */
header, main, footer {
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 1rem;
  border-radius: 14px;
  /* Frosted glass panels for a hacker/cyberpunk vibe */
  background: rgba(0,0,0,.25);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

/* Hero-like emphasis for sections */
header { margin-top: 1.5rem; padding: 1.25rem; }
header h1 {
  margin: 0 0 .25rem;
  font-size: 1.9rem;
  line-height: 1.05;
  color: #eaffcf;
  text-shadow: 0 0 6px rgba(182,255,0,.6);
}
header .meta {
  margin: 0;
  font-size: .9rem;
  color: #d8eecf;
  opacity: .95;
}

/* Featured image block */
.featured-image {
  overflow: hidden;
  border-radius: 12px;
  margin: 0.5rem 0 0.75rem;
}
.featured-image img {
  width: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
}

/* Main article area */
main { padding: 0; }
article {
  padding: 1rem;
  color: #e9f5db;
}
article p {
  margin: 0 0 1rem;
}
article ul, article ol {
  margin: .5rem 0 1rem 1.25rem;
}
article a { color: var(--lime); text-decoration: none; }
article a:hover { text-decoration: underline; }

/* Footer with a prominent CTA card */
footer { padding: 1rem; margin-top: 1rem; }

.product-ad {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 12px;
  background: rgba(0,0,0,.28);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.15);
}
.product-ad h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--lime);
}
.product-ad a {
  display: inline-block;
  padding: .55rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  color: #041a00;
  background: #b6ff00;
  font-weight: 700;
  border: 1px solid rgba(0,0,0,.25);
}
.product-ad a:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}
footer p {
  text-align: center;
  margin: 0.75rem 0 0;
  color: #d9d9d9;
}

/* Focus styles for accessibility */
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Responsive tweaks (mobile-first) */
@media (min-width: 600px) {
  header { padding: 1.5rem; }
  header h1 { font-size: 2.6rem; }
  article { padding: 1.25rem; }
  .featured-image { margin-bottom: 0.75rem; }
  footer { padding: 1.25rem; }
}
@media (min-width: 900px) {
  body { background-size: 40px 40px; }
  header { padding: 1.75rem; }
  header h1 { font-size: 3rem; }
  article { font-size: 1.04rem; }
}