:root {
  --bg: #0b0b0f;
  --bg-2: #1a0b12;
  --text: #f5f2f0;
  --muted: #c9b49b;
  --accent: #ffd21a;
  --accent-2: #ffea66;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-strong: rgba(255, 255, 255, 0.14);
  --border: rgba(255, 255, 255, 0.25);
}

html, body { height: 100%; }
* { box-sizing: border-box; }

html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", sans-serif; }

body {
  margin: 0;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    linear-gradient(135deg, rgba(120,0,0,0.60) 25%, transparent 25%),
    linear-gradient(225deg, rgba(120,0,0,0.60) 25%, transparent 25%),
    repeating-linear-gradient(135deg, rgba(0,0,0,0.04) 0 2px, rgba(0,0,0,0) 2px 4px),
    linear-gradient(to bottom, #000 0%, #000 100%);
  background-size: 40px 40px, 40px 40px, 4px 4px, auto;
  background-position: 0 0, 0 0, 0 0, 0 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color-scheme: dark;
}

header, nav, main, article, aside, footer {
  display: block;
}

header { padding: clamp(1rem, 3vw, 2rem) 1rem; text-align: center; }
header h1 { font-size: clamp(1.5rem, 4vw, 2.25rem); margin: 0; letter-spacing: .02em; }

main { display: grid; justify-items: center; padding: 1.25rem 0 2rem; width: 100%; }
article { width: min(100%, 900px); padding: 0 1rem; }

.image-frame { width: 100%; aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; border: 1px solid rgba(255,255,255,.28);
  background: #000; box-shadow: 0 8px 24px rgba(0,0,0,.4), inset 0 0 0 1px rgba(255,255,255,.04); }
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

.content {
  padding: 1rem;
  border-radius: 12px;
  background: var(--glass);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text);
}

.container { width: 100%; max-width: clamp(320px, 90vw, 1100px); margin-inline: auto; padding: 0 1rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }

.card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 12px;
  padding: 1rem;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text);
}

.tag {
  display: inline-block;
  padding: 0.25em 0.5em;
  font-size: 0.75rem;
  border-radius: 999px;
  background: rgba(255, 214, 0, 0.25);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
}

.product-ad, .sponsored-page {
  display: flex;
  justify-content: center;
  padding: 0.75rem 1rem;
  margin: 0.75rem 0;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
}
.product-ad a, .sponsored-page a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.35);
}

footer {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.2);
}

/* Interactive primitives */
a, button, .btn, .cta {
  color: var(--text);
  text-decoration: none;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 0.6em 1em;
  border-radius: 8px;
  font-weight: 600;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}
a:hover, button:hover, .btn:hover, .cta:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.45); transform: translateY(-1px); }
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Typography scale */
h2, h3 { margin: 0.5rem 0; }
p { margin: 0.5rem 0 1rem; font-size: clamp(0.95rem, 2.5vw, 1rem); line-height: 1.5; }

/* Lists */
ul { margin: 0; padding: 0; list-style: none; }
li { margin: 0; padding: 0; }

/* Layout helpers (utilities) */
.content + .content { margin-top: 1rem; }

/* Dark mode variant for readability */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f5f0;
    --bg-2: #efe8d9;
    --text: #111;
    --muted: #525252;
    --accent: #b8860b;
    --accent-2: #d4a014;
  }
  body {
    background-color: #fefefe;
  }
  .card, .product-ad, .sponsored-page { background: rgba(255,255,255,0.95); border-color: rgba(0,0,0,0.08); }
  .image-frame { border-color: rgba(0,0,0,0.12); box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
  a, button, .btn, .cta { color: var(--text); }
}

/* Print styles */
@media print {
  body { background: #fff; color: #000; }
  a, button { text-decoration: underline; }
  .image-frame { page-break-inside: avoid; }
}

/* Reduction for motion accessibility */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}