/* Base tokens */
:root {
  --bg: #0b0f14;
  --bg-2: #14161a;
  --text: #e9f6ff;
  --muted: #a5b4c3;
  --accent: #ff6a3d;
  --accent-2: #ff9d6b;
  --card: rgba(255, 255, 255, 0.08);
  --card-border: rgba(255, 255, 255, 0.25);
  --shadow: 0 8px 28px rgba(0,0,0,.45);
  --radius: 14px;
  --focus: 0 0 0 3px rgba(255,255,255,.6);
  --container-max: 1100px;
}

/* Light mode tweaks */
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f5f3;
    --bg-2: #ffffff;
    --text: #0b1a24;
    --muted: #52616f;
    --card: rgba(255,255,255,0.9);
    --card-border: rgba(0,0,0,0.15);
  }
  body { color-scheme: light; }
}

/* Global reset & base typography (mobile-first) */
html, body {
  height: 100%;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

/* Layered, future cyberpunk background (gradient + subtle scanlines) */
body {
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(255,107,61,0.95), rgba(255,138,61,0.85) 60%, rgba(180,0,120,0.75)),
    /* subtle scanlines/noise */
    repeating-linear-gradient(to bottom,
      rgba(255,255,255,0.04) 0 1px,
      rgba(0,0,0,0) 1px 2px),
    #0b0f14;
  min-height: 100%;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Layout containers & utilities */
.container {
  width: 100%;
  max-width: clamp(320px, 92vw, var(--container-max));
  margin-inline: auto;
  padding-inline: 1rem;
}
.grid {
  display: grid;
  gap: 1rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}
.tag {
  display: inline-block;
  padding: .25rem .6rem;
  font-size: .75rem;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .4px;
}

/* Core page sections */
header, nav, main, article, aside, footer {
  padding-block: 1rem;
}
header {
  text-align: center;
  padding-top: 2rem;
}
header h1 {
  margin: .25rem 0 0;
  font-size: clamp(1.75rem, 2.2vw + 1rem, 3.75rem);
  line-height: 1.08;
  letter-spacing: .2px;
  text-shadow: 0 2px 20px rgba(0,0,0,.25);
}
nav { display: none; }

/* Hero/content framing with glass panels (fallbacks included) */
.image-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 10px 28px rgba(0,0,0,.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.content {
  padding: 1rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 6px 18px rgba(0,0,0,.35);
  color: var(--text);
}

/* Product ad / footer-like sections */
.product-ad, .sponsored-page {
  display: inline-block;
  padding: .6rem 1rem;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  text-decoration: none;
}
.product-ad a, .sponsored-page a { color: inherit; text-decoration: none; }

/* Link & button styles with accessible focus */
a, button, .btn, .cta {
  font: inherit;
  color: #fff;
  text-decoration: none;
  background: transparent;
  border: 1px solid rgba(255,255,255,.5);
  padding: .65rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  display: inline-block;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
a:hover, button:hover, .btn:hover, .cta:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.9);
}
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  outline-offset: 2px;
}
.btn { /* solid variant by default */ background: var(--accent); border-color: rgba(0,0,0,.2); color: #fff; }
.btn--outline { background: transparent; border-color: rgba(255,255,255,.75); color: var(--text); }

/* Links with clear focus/hover state for accessibility */
a:focus, a:active { text-decoration: underline; text-decoration-color: rgba(255,255,255,.9); }

/* Images helpers */
.image-frame { /* already defined; additional polish if needed */ }

/* Hero layout helpers (grid utilities) */
@media (min-width: 640px) {
  .layout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}
@media (min-width: 960px) {
  .layout-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}

/* Main page scaffold */
main {
  display: grid;
  place-items: start center;
  padding: 1rem 0 2rem;
}
article {
  width: 100%;
  max-width: clamp(320px, 90vw, 860px);
}
footer {
  display: grid;
  gap: .75rem;
  place-items: center;
  padding: 1.5rem 1rem 2rem;
  color: var(--muted);
}
footer .product-ad, footer .sponsored-page { text-align: center; }

/* Print styles (basic readability) */
@media print {
  body { background: #fff; color: #000; }
  a { text-decoration: underline; }
}
  
/* Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; transform: none !important; }
}
  
/* Focus rings for keyboard navigation clarity on all focusable controls */
:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(255,255,255,.6); outline: 0; }

/* Structural defaults for unused semantic elements (safe fallbacks) */
aside { display: none; }
nav { display: none; } /* present in case site adds navigation later */
```