:root {
  --bg: #0b0f14;
  --bg-2: #141923;
  --text: #e9eefc;
  --muted: #a6adbb;
  --accent: #7ef0f0;
  --accent-2: #89a0ff;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-strong: rgba(255, 255, 255, 0.14);
  --border: rgba(255, 255, 255, 0.28);
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.42);
  --radius: 14px;
  --focus: 2px solid #b6f0ff;
  --focus-shadow: 0 0 0 4px rgba(132, 214, 255, 0.25);
}

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

*, *::before, *::after { box-sizing: inherit; }

html {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

:root { color-scheme: dark; }

body {
  margin: 0;
  color: var(--text);
  min-height: 100%;
  background:
    radial-gradient(circle at 20% 0%, rgba(0,255,212,.10), transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(137,160,255,.10), transparent 40%),
    linear-gradient(135deg, rgba(10,12,18,.98) 0%, rgba(16,18,26,.98) 60%, rgba(8,10,14,.98) 100%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px);
  background-blend-mode: overlay, overlay, normal, normal;
  padding: 0;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variation-settings: "VLH" 0;
  overflow-x: hidden;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: clamp(320px, 92vw, 1100px);
  margin-inline: auto;
  padding-inline: 1rem;
}

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

.card {
  background: var(--glass);
  border: 1px solid var(--border);
  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 {
    background: rgba(255, 255, 255, 0.10);
  }
}

header, main, footer, aside {
  display: block;
  width: 100%;
  margin: 0 auto;
}

header {
  margin: 1rem auto;
  padding: 1rem 1.25rem;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

header h1 {
  font-size: clamp(1.8rem, 4vw + 1rem, 2.75rem);
  line-height: 1.15;
  margin: 0 0 .25rem;
  letter-spacing: .2px;
}

header .meta {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}

nav {
  margin-top: .5rem;
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}

nav a {
  color: var(--text);
  text-decoration: none;
  padding: .4rem .7rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  transition: background .2s ease;
}
nav a:hover { background: rgba(255,255,255,.14); text-decoration: none; }
nav a:focus-visible {
  outline: 2px solid #7bdcff;
  outline-offset: 3px;
  border-radius: 6px;
}

main {
  padding: 1rem 0;
}

article {
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  display: block;
}

.featured-image {
  margin: 0 0 1rem;
}

.image-frame {
  aspect-ratio: 16/9;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(0,0,0,.28);
  box-shadow: 0 8px 22px rgba(0,0,0,.35);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05);
  transform: translateZ(0);
}

h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: .75rem 0 0.5rem; }
h3 { font-size: clamp(1.05rem, 2.5vw, 1.25rem); margin: .75rem 0 .25rem; }
p, li, ul, ol { color: var(--text); }

p { margin: 0 0 1rem; }

ol, ul { padding-left: 1.25rem; margin: .25rem 0 1rem; }

blockquote {
  margin: 1rem 0;
  padding: .75rem 1rem;
  border-left: 3px solid rgba(123, 220, 255, 0.8);
  background: rgba(255,255,255,.05);
  border-radius: 6px;
}

.image-caption { font-size: 12px; color: var(--muted); }

.product-ad {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 12px;
  padding: .75rem;
  text-align: center;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.product-ad a { color: var(--text); text-decoration: none; font-weight: 600; display: inline-block; padding: .25rem .5rem; }
.product-ad a:hover { text-decoration: underline; }
footer {
  padding: 1rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  align-items: stretch;
  width: 100%;
}
footer p {
  text-align: center;
  color: var(--muted);
  margin: 0;
  grid-column: 1 / -1;
}
.sponsored-page { text-align: center; }

a, button, .btn, .cta {
  text-decoration: none;
  color: var(--text);
  cursor: pointer;
}
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible {
  outline: 2px solid #7bdcff;
  outline-offset: 2px;
  border-radius: 6px;
}

/* Button styles */
.btn {
  display: inline-block;
  padding: .75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.42);
  background: rgba(255,255,255,.14);
  color: #fff;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); background: rgba(255,255,255,.20); }
.btn.primary {
  background: linear-gradient(135deg, rgba(0,210,210,.95), rgba(0,150,230,.95));
  border: 1px solid rgba(255,255,255,.6);
}
.btn.secondary {
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.4);
}

/* Glass fallback for non-backdrop environments */
@supports not (backdrop-filter: blur(12px)) {
  header, article, .card, .product-ad, footer {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.32);
  }
}

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

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