/* Base */
* { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif; font-size: clamp(14px, 0.9vw + 12px, 18px); }
body {
  margin: 0;
  color: var(--text);
  background: 
    linear-gradient(135deg, rgba(0,0,0,.0) 0%, rgba(0,0,0,.0) 60%),
    radial-gradient(circle at 20% 0%, rgba(0,255,170,.18), transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(212,166,7,.25), transparent 40%),
    linear-gradient(#041f15 0%, #041b16 60%, #04130b 100%);
  background-blend-mode: normal, overlay, overlay, normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  position: relative;
  isolation: isolate;
}
html, body { padding: 0; margin: 0; }

/* Layered noise/scanline (pure CSS) */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: -2;
  background-image:
    repeating-linear-gradient(to bottom, rgba(0,0,0,.04) 0 1px, transparent 1px 2px),
    radial-gradient(circle at 15% 10%, rgba(0,0,0,.0), rgba(0,0,0,.04) 25px, transparent 25px);
  opacity: 0.8;
  mix-blend-mode: overlay;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none; z-index: -1;
  background-image:
    radial-gradient(circle at 60% 40%, rgba(0,0,0,.04), transparent 40px),
    radial-gradient(circle at 30% 70%, rgba(255,255,255,.04), transparent 40px);
  mix-blend-mode: overlay;
  opacity: 0.5;
}

/* Tokens / Palette */
:root {
  --bg: #041b16;
  --bg-2: #0b2312;
  --text: #eafff1;
  --muted: #b6f0c0;
  --accent: #a6ff2a;
  --accent-2: #d4a703;
  --glass: rgba(255,255,255,.08);
  --glass-2: rgba(255,255,255,.14);
  --border: rgba(255,255,255,.25);
  --shadow: 0 6px 20px rgba(0,0,0,.25);
  --radius: 14px;
  --focus: 2px solid rgba(0,255,215,.95);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 3px solid rgba(0,255,230,.9); outline-offset: 2px; }

/* Layout primitives */
.container { width: 100%; max-width: clamp(720px, 90vw, 1100px); margin-inline: auto; padding-inline: 1rem; }
.grid { display: grid; gap: 1rem; }
.card { background: var(--glass); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }

/* Glass panels with sensible fallback */
.glass { 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)) {
  .glass { background: rgba(255,255,255,.15); }
}

/* Header / Hero */
header { padding: 1.5rem 0 1rem; text-align: center; }
header h1 { font-size: clamp(1.75rem, 2vw + 1rem, 3rem); line-height: 1.15; margin: 0.25rem 0 0.25rem; font-weight: 700; letter-spacing: .2px; color: var(--text); }
header .meta { color: var(--muted); font-size: 0.95rem; margin-top: .25rem; }
nav { margin-top: .5rem; display: flex; justify-content: center; gap: .5rem; flex-wrap: wrap; }

/* Main content */
main { padding: 1rem 0 2rem; }
.article { padding: 0; }

/* Featured image frame (explicit requirement) */
.image-frame {
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  background: rgba(0,0,0,.25);
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Content blocks */
.content { padding: 1rem 0; color: var(--text); }

/* Image inside article (Fallback style for any image) */
article img { max-width: 100%; height: auto; border-radius: 8px; }

/* Lists & tags */
ul { padding-left: 1.25rem; }
li { margin: .25rem 0; }

/* Buttons / CTAs (solid and outline variants) */
.btn, a.btn, .cta { display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.25rem; border-radius: 999px; font-weight: 600;
  border: 1px solid rgba(255,255,255,.35); text-decoration: none; color: var(--text);
  background: rgba(0,0,0,.25); cursor: pointer; transition: transform .15s ease, background .2s ease, color .2s ease;
}
.btn:hover, a.btn:hover, .cta:hover { transform: translateY(-1px); }
.btn:focus-visible, a.btn:focus-visible, .cta:focus-visible { outline: 3px solid rgba(0,255,230,.9); outline-offset: 2px; }
.btn.primary { background: linear-gradient(135deg, rgba(0,255,136,.95), rgba(0,0,0,.2)); border-color: rgba(0,0,0,.25); color: #001a00; }
.btn.ghost { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.25); color: var(--text); }

/* Utility / content styling */
.content .tag { display: inline-block; padding:.25em .6em; border-radius:999px; font-size:.75rem; background: rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.3); color:#fff; }

/* Footer / product ads */
footer { padding: 2rem 0; text-align: center; display: grid; gap: 1rem; grid-template-columns: 1fr; align-items: center; }
footer .product-ad, footer .sponsored-page { width: 100%; }
footer p { color: var(--muted); }

/* Print */
@media print {
  body { background: #fff; color: #000; }
  a { text-decoration: underline; color: #00f; }
}
@media (min-width: 700px) {
  main { padding: 2rem 0; }
  .container { padding-inline: 2rem; }
  footer { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}