:root{
  --bg: #041019;
  --bg-2: #062626;
  --text: #eafff6;
  --muted: #a7d7d0;
  --accent: #2fe6d2;
  --accent-2: #1ee8d2;
  --card: rgba(255,255,255,0.08);
  --card-strong: rgba(255,255,255,0.14);
  --border: rgba(0,255,235,0.35);
  --focus: #8fffe7;
}
html, body { height: 100%; }
* { box-sizing: border-box; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; letter-spacing: .2px; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-size: clamp(14px, 0.9vw + 12px, 18px);
  line-height: 1.5;
  background:
    linear-gradient(to bottom right, rgba(0,0,0,0.55), rgba(0,0,0,0.50)),
    linear-gradient(135deg, rgba(0,128,128,0.25), rgba(0,170,160,0.25) 60%, rgba(0,0,0,0.25)),
    repeating-linear-gradient(to bottom, rgba(255,255,255,0.04) 0 1px, rgba(0,0,0,0) 1px 2px);
  background-blend-mode: overlay, overlay, normal;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
header, main, footer, aside { display: block; }

/* Layout helpers */
.container { width: 100%; max-width: clamp(320px, 92vw, 1100px); margin: 0 auto; padding-inline: 0.5rem; }

/* Glassed surfaces (with fallback) */
header {
  padding: 0.75rem 1rem;
  margin: 1rem auto;
  border-radius: 14px;
  border: 1px solid rgba(0,255,235,0.45);
  background: rgba(5, 20, 20, 0.28);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 28px rgba(0,0,0,0.25);
  max-width: min(1200px, 92vw);
}
header h1 {
  margin: 0 0 .5rem;
  font-size: clamp(1.25rem, 1vw + 1rem, 2rem);
  line-height: 1.15;
  color: var(--text);
}
nav { display: flex; gap: .5rem; flex-wrap: wrap; }
nav a {
  color: var(--text);
  text-decoration: none;
  padding: .4rem .6rem;
  border-radius: 999px;
  border: 1px solid rgba(0,255,235,0.5);
  background: rgba(0,0,0,0.25);
  transition: transform .2s ease, background .2s ease;
}
nav a:hover { background: rgba(0,0,0,0.35); transform: translateY(-1px); }
nav a:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

main { padding: 1rem 1rem 2rem; }

/* Image frame styling */
.image-frame {
  width: 100%;
  max-width: 720px;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(0,255,235,0.5);
  background: rgba(0,0,0,0.25);
  box-shadow: 0 8px 28px rgba(0,0,0,0.35), inset 0 0 20px rgba(0,255,210,0.25);
}
.image-frame img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
@supports not (backdrop-filter: blur(12px)) {
  .image-frame { background: rgba(0,0,0,0.4); }
  header { background: rgba(5, 20, 20, 0.22); }
}

.content { padding: .5rem 0; color: var(--muted); }

/* Product ad blocks (footer) */
.product-ad {
  margin: 1rem 0;
  padding: .75rem;
  border-radius: 12px;
  background: rgba(5, 20, 20, 0.28);
  border: 1px solid rgba(0,255,235,0.4);
  display: inline-block;
}
.product-ad a { color: var(--text); text-decoration: none; display: inline-block; padding: .5rem 1rem; border-radius: 8px; }
.product-ad a:hover { background: rgba(0,255,235,0.15); text-decoration: underline; }

footer { padding: 1rem; }
.sponsored-page {
  margin: .5rem 0;
  padding: .75rem;
  border-radius: 12px;
  background: rgba(5, 20, 20, 0.28);
  border: 1px solid rgba(0,255,235,0.4);
  display: inline-block;
}
.sponsored-page a { color: var(--text); text-decoration: none; padding: .5rem 1rem; border-radius: 8px; }
.sponsored-page a:hover { text-decoration: underline; }
footer p { text-align: center; color: var(--muted); margin: .5rem 0 0; }

/* Interactive primitives */
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; outline: none; }
a:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

button, .btn, .cta {
  display: inline-block;
  border: none;
  border-radius: 8px;
  padding: .5rem 1rem;
  font: inherit;
  cursor: pointer;
  background: var(--accent);
  color: #06201f;
  transition: transform .2s ease, background .2s ease;
  text-decoration: none;
}
button:hover, .btn:hover, .cta:hover { transform: translateY(-1px); background: #26f0d3; }
button:focus-visible, .btn:focus-visible, .cta:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

ul { margin: 0; padding: 0; list-style: none; }
li { margin: 0.25rem 0; }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .75rem;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}

.tag {
  display: inline-block;
  padding: .15rem .5rem;
  font-size: .75rem;
  border-radius: 999px;
  background: rgba(0,255,235,0.25);
  border: 1px solid rgba(0,255,235,0.5);
  color: #eaffff;
}

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

/* Print styles (basic readability) */
@media print {
  body { color: #000; background: #fff; }
  header, main, footer { background: transparent; }
  a { text-decoration: underline; }
}