:root {
  --bg: #0b0f14;
  --bg-2: #11161d;
  --text: #e8eef6;
  --muted: #aab5c3;
  --accent: #4de6ff;
  --accent-2: #cbd5e1;
}

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

html, body { height: 100%; }

html {
  color-scheme: dark;
}

body {
  margin: 0;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  line-height: 1.55;
  background: linear-gradient(135deg, rgba(8,8,12,1) 0%, rgba(15,18,25,1) 60%, rgba(8,12,20,1) 100%);
  /* Layered background: subtle glow + scanlines */
  background-image:
    linear-gradient(135deg, rgba(0,0,0,0) 0 0),
    linear-gradient(135deg, rgba(0,0,0,0.0) 0 0),
    repeating-linear-gradient(to bottom, rgba(255,255,255,0.04) 0 1px, transparent 1px 2px),
    radial-gradient(circle at 20% 0%, rgba(77,230,255,0.08), transparent 40%);
  background-blend-mode: overlay;
  min-height: 100dvh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  /* additional soft vignette + noise-like texture using gradients */
  background: radial-gradient(circle at 70% 20%, rgba(158, 158, 158, 0.08), transparent 40%),
              radial-gradient(circle at 20% 80%, rgba(0,0,0,0.15), transparent 40%);
  mix-blend-mode: overlay;
}

img { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; }

a:hover, a:focus { text-decoration: underline; }

/* Layout utilities */
.container {
  width: 100%;
  max-width: clamp(720px, 90vw, 1100px);
  margin-inline: auto;
  padding-inline: 1rem;
}

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

.card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  padding: 1rem;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 6px 20px rgba(0,0,0,.28);
}

.tag {
  display: inline-block;
  padding: .25rem .5rem;
  border-radius: 999px;
  font-size: .75rem;
  color: var(--text);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.25);
}

/* Glass panels (frosted glass) */
.glass {
  background: rgba(8, 10, 15, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  padding: 1rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  /* fallback for older browsers (darker) */
  background-color: rgba(8, 10, 15, 0.42);
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

@supports not (backdrop-filter: blur(12px)) {
  .glass { background: rgba(8, 10, 15, 0.75); }
}

/* Image frame styling */
.image-frame {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 6px 20px rgba(0,0,0,.4);
  background: #000;
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.image-frame:hover img {
  transform: scale(1.04);
}

/* Content section styling */
.content {
  color: var(--text);
  font-size: clamp(0.95rem, 0.8rem + 0.5vw, 1.05rem);
  line-height: 1.6;
}

/* Header / typography */
header {
  padding-block: 1rem;
  padding-inline: 1rem;
  display: grid;
  gap: .75rem;
  align-items: center;
  justify-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}
header h1 {
  font-size: clamp(1.75rem, 2.8vw + 1rem, 3.25rem);
  line-height: 1.08;
  margin: .15rem 0 0.25rem;
  letter-spacing: .4px;
  color: var(--text);
}
header .meta {
  color: var(--muted);
  font-size: clamp(0.9rem, 0.8vw + 0.6rem, 1rem);
}
nav {
  display: flex;
  gap: .5rem;
  align-items: center;
  justify-content: center;
  padding-top: .25rem;
}
nav a {
  padding: .5rem .75rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-weight: 500;
  transition: transform .2s ease, background .2s ease;
}
nav a:hover { transform: translateY(-1px); background: rgba(255,255,255,.08); }

main {
  padding: 1rem 0 2rem;
}

article {
  display: grid;
  gap: 1rem;
  align-items: start;
  justify-items: center;
  padding-block: .5rem;
}
.featured-image { width: 100%; max-width: 900px; }
.featured-image img { width: 100%; height: auto; border-radius: 12px; display: block; border: 1px solid rgba(255,255,255,.25); }

/* Content containers and typography tweaks inside article */
article h1 {
  font-size: clamp(1.25rem, 2vw + 1rem, 2.25rem);
  margin: .5rem 0 0.25rem;
  text-align: left;
}
article h2, article h3 {
  color: var(--text);
  margin-top: 1rem;
}
article p, article ul, article ol, article blockquote {
  margin: .5rem 0;
}
article ul, article ol { padding-left: 1.25rem; }

/* CTAs and buttons */
.btn, .cta, a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .75rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn { background: rgba(77, 230, 255, 0.95); color: #041018; border: 1px solid rgba(0,0,0,.2); }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid #7dd3fc; outline-offset: 2px; }

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.6);
}
.btn-outline:hover { background: rgba(255,255,255,.08); }
.cta {
  background: linear-gradient(135deg, rgba(0,212,255,0.95), rgba(0,114,255,0.95));
  color: #001018;
  border: none;
}
.cta:hover { filter: brightness(1.05); }

a:focus-visible, button:focus-visible { outline: 2px solid #7dd3fc; outline-offset: 2px; }

/* Footer / products / ads as glass panels */
footer {
  padding: 1rem;
  display: grid;
  gap: .75rem;
  justify-items: center;
  text-align: center;
}
.product-ad, .sponsored-page {
  width: min(100%, 760px);
}
.product-ad a, .sponsored-page a {
  text-decoration: none;
  display: block;
  padding: .75rem;
}
.product-ad { composes: glass; }
.sponsored-page { composes: glass; }

/* Lists and links in content */
ul, li { color: var(--text); }
li { margin: .25rem 0; }

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

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