:root {
  --bg: #0b0f12;
  --bg-2: #11161a;
  --text: #eafff5;
  --muted: #a6f0a3;
  --accent: #a3ff2f;
  --accent-2: #c6ff59;
  --glass: rgba(255,255,255,0.14);
  --glass-2: rgba(0,0,0,0.25);
  --card-border: rgba(0,255,170,.32);
  --radius: 14px;
  --shadow: 0 8px 28px rgba(0,0,0,.45);
}

* { 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, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  font-size: clamp(14px, 2vw, 16px);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background: 
    radial-gradient(circle at 60% -10%, rgba(0,255,120,.08), transparent 40%),
    linear-gradient(135deg, #0b0f12 0%, #0f1418 40%, #0b0f12 100%),
    repeating-linear-gradient(to bottom, rgba(0,0,0,.05) 0 2px, transparent 2px 4px);
  background-attachment: fixed;
  min-height: 100%;
  overflow-x: hidden;
}

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

/* Glassy surfaces with graceful fallback */
.glass {
  background: rgba(16,22,28,.28);
  border: 1px solid var(--card-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)) {
  .glass { background: rgba(16,22,28,.70); }
}

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

/* Layout sections */
header {
  padding: clamp(1.25rem, 2vw, 2rem) 1rem;
  text-align: center;
  border-bottom: 1px solid rgba(0,255,170,.25);
  background: rgba(8,12,14,.28);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

header h1 {
  margin: 0.25rem 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: .2px;
}

header .meta {
  color: var(--muted);
  font-size: clamp(0.75rem, 1.5vw, 0.92rem);
  margin-top: .25rem;
}

nav {
  margin-top: .75rem;
}
nav a {
  color: var(--accent-2);
  text-decoration: none;
  padding: .25rem .6rem;
  border-radius: 6px;
}
nav a:hover, nav a:focus-visible {
  text-decoration: underline;
  outline: none;
}

main {
  padding: 1rem;
}

article {
  max-width: clamp(420px, 92%, 860px);
  margin: 0 auto;
  display: block;
}

.featured-image {
  margin: 1rem 0;
}
.image-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(0,255,170,.40);
  box-shadow: 0 6px 20px rgba(0,0,0,.35);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Content typography and structure */
.content { padding: 0.5rem 0 1rem; }

h2 {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  margin: 0.75rem 0 0.5rem;
  color: #eafff0;
}

h3 {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  margin: 0.75rem 0 0.25rem;
}

ul {
  padding-left: 1.25rem;
  margin: 0.4rem 0;
}
li { margin: 0.25rem 0; }

blockquote {
  margin: 1rem 0;
  padding: .75rem 1rem;
  border-left: 3px solid var(--accent);
  color: #d9ffe0;
  background: rgba(0,0,0,.25);
  border-radius: 6px;
}

/* Lists and inline helpers */
.tag {
  display:inline-block;
  padding:.25rem .6rem;
  border-radius:999px;
  background: rgba(0,0,0,.25);
  color: var(--text);
  font-size: .75rem;
  border: 1px solid rgba(0,255,170,.35);
}

.card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(0,255,170,.25);
  border-radius: var(--radius);
  padding: .75rem;
  box-shadow: 0 6px 18px rgba(0,0,0,.28);
}

/* Footer / ads regions */
footer {
  padding: 1rem;
  margin-top: 1rem;
}
.product-ad, .sponsored-page {
  display: block;
  padding: .75rem;
  margin: .5rem 0;
  border-radius: var(--radius);
  background: rgba(12,18,22,.28);
  border: 1px solid rgba(0,255,170,.25);
}
.product-ad a, .sponsored-page a {
  color: var(--text);
  text-decoration: none;
  display: block;
  padding: .5rem;
  border-radius: 6px;
}
.product-ad a:hover, .sponsored-page a:hover { text-decoration: underline; }

/* Generic link and button treatments for accessibility */
a, button, .btn, .cta {
  color: var(--text);
}
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible {
  outline: 3px solid var(--accent-2);
  outline-offset: 2px;
  border-radius: 6px;
}
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Button variants */
.btn {
  display: inline-block;
  padding: .65rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(0,255,170,.35);
  background: rgba(0,0,0,.25);
  color: var(--text);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease;
}
.btn:hover { transform: translateY(-1px); background: rgba(0,0,0,.35); }
.btn:active { transform: translateY(0); }
.btn--primary {
  background: var(--accent);
  color: #0a0f0a;
  font-weight: 600;
}
.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--accent-2);
}
.btn + .btn { margin-left: .5rem; }

/* Utility and responsive grid */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 700px) {
  .grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
}
.card, .grid > * { will-change: transform, opacity; }

/* Image frame focus / accessibility */
.image-frame:focus-within { outline: 2px solid var(--accent-2); outline-offset: 2px; }

/* Lists and framing for navigation hints (if present) */
ul { list-style: disc; }
li { line-height: 1.5; }

/* Aside styling (present for completeness) */
aside {
  padding: .5rem;
  color: var(--muted);
}

/* Print styles for readability */
@media print {
  body { background: white; color: black; }
  a { color: black; text-decoration: none; }
  header, nav, footer { display: none; }
  article { display: block; width: 100%; }
}

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