:root {
  --bg: #0a0a0a;
  --bg-2: #141414;
  --surface: rgba(255, 255, 255, 0.12);
  --surface-2: rgba(255, 255, 255, 0.20);
  --text: #f5f6f7;
  --muted: #cbd5e1;
  --accent: #ff2b2b;
  --accent-2: #ff8a4c;
  --shadow: 0 8px 24px rgba(0,0,0,.35);
  --radius: 14px;
}

*,
*::before,
*::after { 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;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background: linear-gradient(135deg, rgba(255, 140, 92, 0.15), rgba(255, 0, 0, 0.05) 60%), radial-gradient(circle at 20% -10%, rgba(255, 143, 105, 0.25), transparent 40%), #000;
  color: var(--text);
  min-height: 100%;
  position: relative;
  isolation: isolate;
}

body {
  margin: 0;
  padding: 0;
  line-height: 1.5;
  background: linear-gradient(180deg, rgba(14,6,6,.0) 0%, rgba(14,6,6,.0) 60%), var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  font-variant-ligatures: common-ligatures;
  z-index: 0;
}

/* Subtle layered background: gradient + scanlines/noise (pure CSS) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(to bottom right, rgba(255, 56, 56, .08), rgba(255, 140, 92, .04)),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px);
  mix-blend-mode: overlay;
  opacity: 0.75;
  pointer-events: none;
  z-index: 0;
}
@media (prefers-reduced-motion: reduce) {
  body::before { display: none; }
}

* { box-sizing: border-box; }

header, nav, main, article, aside, footer {
  position: relative;
  z-index: 1;
}

/* Layout helpers */
.container {
  width: 100%;
  max-width: clamp(28rem, 78vw, 1100px);
  padding-inline: 1rem;
  margin-inline: auto;
}

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

/* Typography scale (fluid) */
h1, h2 {
  margin: 0.25em 0;
  line-height: 1.15;
}
h1 {
  font-size: clamp(2rem, 5vw + 1rem, 4rem);
  letter-spacing: .2px;
  text-shadow: 0 2px 12px rgba(0,0,0,.55);
}
h2 {
  font-size: clamp(1.25rem, 1.6vw + 1rem, 2rem);
  color: #fff;
  text-shadow: 0 1px 6px rgba(0,0,0,.4);
}
p { margin: .65em 0; color: rgba(240,246,255,.92); }
.meta { color: var(--muted); font-size: .92rem; }

a, button, .btn, .cta {
  color: inherit; text-decoration: none;
  font: inherit;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease;
}
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
a:hover, a:focus { text-decoration: underline; }

/* Glass / frosted panels (with fallback) */
.glass {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
@supports not (backdrop-filter: blur(12px)) {
  .glass { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.45); }
}

/* Image frame (and variants to cover provided class names) */
.image-frame, .featured-image {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  box-shadow: 0 6px 16px rgba(0,0,0,.32);
}
.image-frame { aspect-ratio: 16/9; }
.image-frame img, .featured-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Content block (article body styling) */
.content { padding: 1rem; border-radius: calc(var(--radius) - 4px); }

/* Specific sections / blocks */
.header-wrap { padding: 1.5rem 0 1rem; text-align: center; }
.product-ad {
  display: block;
  text-align: center;
  padding: .75rem;
  border-radius: 12px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.26);
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
.product-ad a { display: inline-block; padding: .65em 1em; border-radius: 999px; border: 1px solid rgba(255,255,255,.28); background: rgba(0,0,0,.15); color: var(--text); }
.product-ad a:hover { background: rgba(0,0,0,.25); text-decoration: none; }

/* List styling */
ul { padding-left: 1.25em; }
li { margin: .25em 0; }

/* Utility components */
.card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22); border-radius: 12px; padding: .9em; box-shadow: inset 0 1px 0 rgba(255,255,255,.04); }

/* Pill / tag */
.tag {
  display: inline-block;
  padding: .25em .6em;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.28);
  font-size: .75rem;
  color: var(--text);
}

/* Buttons (solid + outline) */
.btn, .cta {
  display: inline-block;
  padding: .75em 1.15em;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255, 0, 0, .8);
  color: #fff;
  text-align: center;
  text-decoration: none;
  font-weight: 600;
}
.btn:hover, .cta:hover { transform: translateY(-1px); background: rgba(255,0,0,.92); }
.btn:active, .cta:active { transform: translateY(0); opacity: .95; }
.btn.outline, .cta.outline {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--text);
}
.btn.outline:hover, .cta.outline:hover {
  background: rgba(255, 0, 0, .08);
}
.btn.primary { background: var(--accent); border-color: rgba(255,0,0,.9); }
.btn.primary:hover { background: #e20000; }
.btn[disabled], .cta[disabled] { opacity: .6; cursor: not-allowed; }

/* Hero / layout typography emphasis */
.hero {
  display: grid;
  place-items: center;
  padding: 2rem 0 1.5rem;
}
.hero-copy { text-align: center; max-width: 60ch; margin: 0 auto; color: rgba(255,255,255,.95); }

/* Layout for main content sections */
main { padding: 1rem 0 2rem; }
article { display: grid; gap: 1rem; align-content: start; }

/* Footer styling with glass panels for items */
footer { padding: 1.5rem 1rem; display: grid; gap: 1rem; justify-items: center; }

/* Accessibility & print */
@media print {
  a { text-decoration: underline; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
@supports (backdrop-filter: blur(0px)) {
  body { background-attachment: fixed; }
}

/* Focus visible fallback for keyboard navigation on links and controls */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Style resets for main structural selectors to satisfy selectors list */
html, body, header, nav, main, article, footer, aside {
  scroll-behavior: smooth;
}
```