:root {
  /* Palette tokens (gray + deep plum) */
  --bg: #1e1e24;
  --bg-2: #2a2540;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-2: rgba(255, 255, 255, 0.15);
  --text: #e9e0f4;
  --muted: #b3b3c7;
  --accent: #6a2a66;     /* deep plum */
  --accent-2: #9b6bd7;   /* lighter plum */
  --glass-border: rgba(255, 255, 255, 0.25);
  --focus-ring: 0 0 0 3px rgba(122, 47, 106, 0.75);
  --shadow: 0 8px 28px rgba(0,0,0,.36);
  --radius: 12px;
}

html, body, header, nav, main, article, footer, aside {
  /* structural reset placeholders to ensure consistent rendering */
  margin: 0;
  padding: 0;
  border: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

* { box-sizing: border-box; }

body {
  min-height: 100dvh;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, "Helvetica Neue", sans-serif;
  line-height: 1.5;
  background: 
    linear-gradient(135deg, rgba(15,12,20,0.92) 0%, rgba(18,15,28,0.92) 60%, rgba(15,12,20,0.92) 100%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px),
    repeating-linear-gradient(to right, rgba(255,255,255,.03) 0 1px, transparent 1px 2px);
  background-blend-mode: overlay, overlay, overlay;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

/* Layered background contributes to the "future cyberpunk" vibe */
@media (prefers-reduced-motion: reduce) {
  body { background-attachment: initial; }
}

/* Base visuals for typographic scale */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.15;
}
h1 { font-size: clamp(2rem, 4vw + 1rem, 4rem); margin: 0 0 .25rem; letter-spacing: .2px; }
h2 { font-size: clamp(1.4rem, 2.5vw + .8rem, 2.2rem); margin: .75rem 0 .25rem; color: var(--text); }
p { color: var(--text); opacity: .95; }

a { color: var(--accent-2); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; outline: none; }

/* Layout primitives */
.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

.grid { display: grid; gap: 1rem; }

.card, .content, .product-ad, aside {
  background: rgba(20, 20, 28, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  padding: 1rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  color: var(--text);
}
@supports not (backdrop-filter: blur(12px)) {
  .card, .content, .product-ad {
    background: rgba(20, 20, 28, 0.78);
  }
}
.content { padding: 1.25rem; }

/* Image frame styling (fallback / for future use) */
.image-frame {
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  display: block;
  background: #000;
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: translateZ(0);
  backface-visibility: hidden;
  filter: saturate(1.05);
}
.featured-image { margin: 1rem auto 1.25rem; max-width: 1200px; border-radius: 14px; overflow: hidden; }

/* Typography & hierarchy in hero/article content */
header { padding: 2rem 0; text-align: center; }
header h1 { color: #f0eaff; text-shadow: 0 2px 12px rgba(0,0,0,.45); }
header .meta { color: var(--muted); font-size: .92rem; margin-top: .25rem; }

/* Article layout specifics */
main { padding: 0 0 2rem; }
article { margin: 0 auto; max-width: 860px; padding: 0 1rem; }
article > article { margin-top: 1rem; padding: 0; }
article ul { padding-left: 1.25rem; margin: .5rem 0; color: var(--muted); }
article li { margin: .25rem 0; }

/*blockquote as atmospheric moment */
blockquote {
  margin: 1rem 0;
  padding: .75rem 1rem;
  border-left: 3px solid var(--accent-2);
  background: rgba(102, 0, 102, 0.18);
  color: var(--text);
  border-radius: 6px;
}

/* Footer / product ad sections */
footer { padding: 2rem 0 3rem; text-align: center; border-top: 1px solid rgba(255,255,255,.08); margin-top: 1rem; }

.product-ad, .sponsored-page { display: block; margin: .5rem auto; width: 100%; max-width: 520px; }
.product-ad a, .sponsored-page a {
  display: block;
  text-align: center;
  padding: .9rem 1rem;
  background: rgba(18, 15, 24, 0.6);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  transition: transform .15s ease, background .2s ease;
}
.product-ad a:hover { transform: translateY(-1px); background: rgba(18,15,24,0.75); }

/* Button system (solid + outline variants) */
.btn, .cta, a.btn {
  display: inline-block;
  padding: .8rem 1.2rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.28);
  background: linear-gradient(180deg, rgba(106,42,102,.95), rgba(106,42,102,.8));
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
  outline: none;
}
a.btn { text-align: center; }
.btn:hover, .cta:hover { transform: translateY(-1px); filter: brightness(1.03); }
.btn:active, .cta:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(122,47,106,.75);
}
.btn--outline:hover {
  background: rgba(122,47,106,.15);
}
:focus-visible, a:focus-visible, button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
a:focus-visible { text-decoration: underline; }

/* Utility: tags and compact elements */
.tag {
  display:inline-block;
  padding:.15rem .55rem;
  font-size:.72rem;
  border-radius:999px;
  background: rgba(106,42,102,.35);
  color: #fff;
  border: 1px solid rgba(255,255,255,.45);
}

ul.inline { display: flex; gap: .5rem; padding: 0; margin: .5rem 0; list-style: none; flex-wrap: wrap; }

@media (min-width: 760px) {
  .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
}
@media (min-width: 1024px) {
  main { padding: 2rem 0 3rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; transform: none !important; }
}

/* Print styles for readability (basic) */
@media print {
  body { background: #fff; color: #000; }
  a { text-decoration: underline; color: inherit; }
  .image-frame, .card, .content { background: #fff; border: none; box-shadow: none; }
}
