/* Section: Tokens */
:root {
  --bg: #0a0a0f;
  --bg-2: #0e1220;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-2: rgba(255, 255, 255, 0.14);
  --text: #eaf2ff;
  --muted: #a7b0d6;
  --accent: #ff2a92;
  --accent-2: #ff6bd6;
  --stroke: rgba(255, 255, 255, 0.28);
  --focus: 0 0 0 3px rgba(255, 42, 146, 0.55);
  --radius: 12px;
  --shadow: 0 10px 28px rgba(0,0,0,0.45);
  --grid-gap: 1rem;
  --maxw: clamp(320px, 90vw, 1100px);
}

/* Section: Base layout & background (mobile-first) */
html, body {
  height: 100%;
}
html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  color: var(--text);
  background: 
    linear-gradient(135deg, rgba(255, 42, 146, 0.15), rgba(255, 107, 190, 0.0) 40%),
    radial-gradient(circle at 20% -10%, rgba(255, 120, 200, 0.25), transparent 25%),
    radial-gradient(circle at 100% 0%, rgba(255, 60, 140, 0.15), transparent 30%),
    linear-gradient(to bottom, #05060a 0%, #0b0f14 60%, #05060a 100%);
  background-blend-mode: screen, overlay, overlay, normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}
html { font-size: 16px; }
@media (min-width: 720px) {
  html { font-size: 17px; }
}
body::before {
  /* subtle CSS noise/scanline overlay (pure CSS) */
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 100% 2px, 2px 100%;
  pointer-events: none;
  mix-blend-mode: overlay;
  z-index: 0;
  opacity: 0.25;
}
body > * { position: relative; z-index: 1; }

/* Section: Structural elements */
header, nav, main, article, section, footer, aside {
  box-sizing: border-box;
}
header {
  padding: 1.25rem 1rem;
  text-align: center;
  position: relative;
}
header h1 {
  margin: 0.25rem 0 0.5rem;
  font-size: clamp(1.4rem, 1.2rem + 2.2vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: .2px;
}
header .meta {
  color: var(--muted);
  font-size: clamp(0.96rem, 0.8vw + 0.8rem, 1.05rem);
}
nav {
  display: inline-flex;
  gap: .5rem;
  margin-top: .5rem;
}
nav a {
  color: var(--text);
  text-decoration: none;
  padding: .35rem .6rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(0,0,0,.15);
}
nav a:hover, nav a:focus-visible {
  text-decoration: underline;
  outline: none;
}
main {
  padding: 1rem;
}
article {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}
footer {
  padding: 1rem;
  text-align: center;
  color: var(--muted);
  background: linear-gradient(to top, rgba(0,0,0,.25), rgba(0,0,0,.05));
  border-top: 1px solid rgba(255,255,255,.08);
}
.product-ad, .sponsored-page {
  display: inline-block;
  padding: .6rem 0.9rem;
  border-radius: 999px;
  margin: .25rem;
  min-width: 180px;
  text-align: center;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.06);
  color: var(--text);
  text-decoration: none;
}
.product-ad a, .sponsored-page a { color: inherit; text-decoration: none; display: block; }

/* Section: Content helpers */
.image-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.25);
  background: #111;
  box-shadow: 0 8px 24px rgba(0,0,0,.5);
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05);
}
.content {
  padding: .75rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
@supports not (backdrop-filter: blur(8px)) {
  .content { background: rgba(255,255,255,.14); }
}
.card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.tag {
  display: inline-block;
  padding: .15rem .55rem;
  font-size: .75rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08);
  color: #fff;
}
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--grid-gap);
}
@media (min-width: 640px) {
  .grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 980px) {
  .grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
}
ul, li {
  margin: 0.25rem 0;
  padding: 0;
  list-style-position: inside;
}
ol { padding-left: 1.25rem; }
section { padding: .5rem 0; }

/* Section: Typography & emphasis */
h2, h3 {
  margin: .75rem 0 .25rem;
  line-height: 1.25;
}
h2 {
  font-size: clamp(1.25rem, 0.9rem + 2vw, 2rem);
}
h3 {
  font-size: clamp(1rem, 0.8rem + 1.5vw, 1.25rem);
  font-weight: 700;
}
p { margin: .45rem 0; color: #e9eaff; }

/* Section: Links & interactive controls */
a { color: var(--accent); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }
a:focus-visible, button:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  border-radius: 6px;
}
button, .btn, .cta {
  font: inherit;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  padding: .6rem 1rem;
  background: rgba(255, 42, 146, 0.9);
  color: #fff;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
button:hover, .btn:hover, .cta:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
button:active, .btn:active, .cta:active {
  transform: translateY(0);
}
.btn-outline {
  background: transparent;
  border: 1px solid rgba(255,255,255,.6);
  color: var(--text);
}
.btn:focus-visible, .btn-outline:focus-visible, .cta:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  outline-offset: 2px;
}
.cta { padding: .65rem 1.05rem; }

/* Section: Layout utilities (container) */
.container {
  width: min(92%, var(--maxw));
  margin-inline: auto;
}
@media (min-width: 700px) {
  .container { width: min(92%, 960px); }
}
.section-title { font-weight: 700; color: #fff; }

/* Section: Accessible color contrast helpers (for glass text over glow) */
.glass { color: #fff; }

/* Section: Print styles */
@media print {
  body { background: #fff; color: #000; }
  a { text-decoration: underline; color: #000; }
  .glass { background: #fff; border: none; box-shadow: none; }
}
