/* Base theme: maroon brown cyberpunk (section header) */
:root {
  --bg: #2a0f0f;
  --bg-2: #3a1414;
  --text: #f7efe7;
  --muted: #c9b5ac;
  --accent: #7a3b2a;
  --accent-2: #5a2a25;
  --glass: rgba(14, 8, 8, 0.22);
  --glass-border: rgba(255, 255, 255, 0.28);
  --shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  --radius: 14px;
}

/* Reset & helpers (section headers) */
html, body { height: 100%; }
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

/* Global foundation */
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--text);
  line-height: 1.55;
  min-height: 100dvh;
  background:
    linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 60%, #1b0a0a 100%),
    linear-gradient(to bottom, rgba(0,0,0,0.25), rgba(0,0,0,0.25)),
    repeating-linear-gradient(to bottom, rgba(0,0,0,.08) 0 1px, transparent 1px 2px);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  isolation: isolate;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(0,0,0,.12), rgba(0,0,0,.08)),
    repeating-linear-gradient(to bottom, rgba(0,0,0,.08) 0 1px, transparent 1px 2px);
  mix-blend-mode: overlay;
  opacity: 0.9;
}

/* Layout utilities (section headers) */
.container {
  width: 100%;
  max-width: clamp(680px, 86vw, 1200px);
  margin: 0 auto;
  padding: 0 1rem;
}
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }

/* Glass panels (fallback if backdrop-filter isn't supported) */
.card, .glass {
  background: rgba(12, 8, 8, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
@supports not (backdrop-filter: blur(12px)) {
  .card, .glass { background: rgba(12, 8, 8, 0.40); }
}

/* Core layout sections */
header, nav, main, article, aside, footer {
  display: block;
}
header {
  padding: 2rem 1rem;
  text-align: center;
  position: relative;
  z-index: 1;
}
header h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 .25rem;
  color: var(--text);
}
header .meta {
  font-size: clamp(0.9rem, 2.5vw, 1.05rem);
  color: var(--muted);
}
nav {
  margin-top: .5rem;
}
nav a {
  color: var(--text);
  text-decoration: none;
  padding: .5rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.04);
}
nav a:hover, nav a:focus-visible { text-decoration: underline; outline: none; }

/* Main content area */
main { padding: 1rem 0 2rem; }
.article { max-width: 900px; margin: 0 auto; padding: 0; }

/* Featured image frame */
.featured-image { margin: 0.75rem 0 1rem; }
.image-frame {
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 6px 14px rgba(0,0,0,.25);
  display: block;
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Article typography and structure */
article {
  background: rgba(14, 8, 8, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}
article h1 { font-size: clamp(1.6rem, 4.5vw, 2.6rem); margin: 0 0 .5rem; color: #fbe9d9; }
article h2 { font-size: clamp(1.25rem, 3.5vw, 1.75rem); margin: 1rem 0 .5rem; color: #ffd7c2; }
article p { color: #f6efe8; margin: .4rem 0 1rem; }
article ol, article ul { padding-left: 1.25em; margin: .25rem 0 1rem; }
article li { margin: .25rem 0; }

/* Lists styling helpers */
ul, li { color: var(--text); }

/* Content wrapper (readability limit) */
.content { max-width: 68ch; margin: 0 auto; padding: 0; }

/* Image frame and related utilities (for possible alternate layouts) */
.image-frame { align-self: start; }

/* Product/advert sections in footer (glass panels) */
.product-ad {
  display: block;
  margin: 0.5rem 0;
  padding: 0;
}
.product-ad a {
  display: block;
  padding: .8rem 1rem;
  color: var(--text);
  text-decoration: none;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(18,6,6,.28);
}
.product-ad a:hover, .product-ad a:focus-visible { text-decoration: underline; outline: none; }

/* Footer */
footer {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
}
footer p { margin: .5rem 0; }

/* Form controls (if present) */
input, button {
  font-family: inherit;
  font-size: 1rem;
}
button, .btn, .cta {
  transition: transform .15s ease, background .2s ease;
}
.btn {
  display: inline-block;
  padding: .65rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.42);
  background: linear-gradient(#8b2d2d, #5a1f1f);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid #ffd6a8; outline-offset: 2px; }

/* Outline/ghost CTAs */
.cta {
  display: inline-block;
  padding: .6rem .9rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.4);
  background: rgba(255,255,255,.04);
  color: var(--text);
  text-decoration: none;
}
.cta:hover { transform: translateY(-1px); }
.cta:focus-visible { outline: 2px solid #ffd6a8; outline-offset: 2px; }

/* Accessibility: focus states for links/buttons (general) */
a:focus-visible, button:focus-visible { outline: 2px solid #ffd6a8; outline-offset: 3px; border-radius: 6px; }

/* Responsive typography tweaks */
@media (min-width: 720px) {
  .container { padding: 0 1.25rem; }
  article { padding: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; transform: none !important; }
}

/* Print styles (basic readability) */
@media print {
  body { background: #fff; color: #000; }
  a { text-decoration: underline; }
  .glass, .card { background: #fff; border: 1px solid #000; box-shadow: none; }
}