/* Minimal reset and mobile-first setup */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif; line-height: 1.5; color-scheme: dark; }
:root {
  --teal: #2ee6c6;
  --teal-deep: #0e8a7a;
  --orange: #ff7a1a;
  --bg: #0a0f14;
  --card: rgba(12, 26, 32, 0.62);
  --text: #e8f8f5;
  --muted: #a6d6d6;
}
body {
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Orange abstract blur background ( decorative ) */
body::before {
  content: "";
  position: fixed;
  inset: -20vmin;
  background:
    radial-gradient(circle at 25% 25%, rgba(255, 120, 0, 0.28) 0%, transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(0, 180, 160, 0.22) 0%, transparent 40%),
    radial-gradient(circle at 40% 60%, rgba(255, 140, 0, 0.18) 0%, transparent 40%);
  filter: blur(60px);
  z-index: -1;
  pointer-events: none;
}

/* Frosted glass look for page sections (header, article, footer) */
header, main > article, footer {
  background: rgba(10, 22, 28, 0.55);
  border: 1px solid rgba(140, 255, 255, 0.25);
  border-radius: 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
}

/* Layout and typography (mobile-first) */
header {
  padding: 2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
  align-items: flex-start;
}

header h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.75rem);
  line-height: 1.04;
  color: #eaffff;
  text-shadow: 0 2px 10px rgba(0,0,0,.4);
}

header .meta {
  margin: 0;
  font-size: 0.95rem;
  color: var(--muted);
}

main {
  padding: 0.75rem 1rem 1.25rem;
}

main > article {
  width: 100%;
  max-width: 860px;
  margin: 1rem auto;
  padding: 1rem;
  border-radius: 14px;
}

.featured-image { margin: 0 0 1rem; overflow: hidden; border-radius: 10px; }
.featured-image img { width: 100%; height: auto; display: block; }

/* Article content */
main > article p, main > article li {
  color: #eafff6;
}
main > article h2, main > article h3 {
  color: #d6fff0;
}
main > article a { color: var(--teal); }

/* Footer with CTA styling */
footer {
  padding: 1.25rem 1rem 2rem;
  display: grid;
  gap: 0.75rem;
  justify-items: start;
}
.product-ad {
  padding: 0.9rem;
  border-radius: 12px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  align-items: flex-start;
}
.product-ad h3 {
  margin: 0;
  font-size: 1.02rem;
  color: #aff2f0;
}
.product-ad a { text-decoration: none; width: 100%; }
.product-ad p {
  margin: 0;
  padding: .65rem 1rem;
  border-radius: 999px;
  display: inline-block;
  background: linear-gradient(135deg, #ff7a2e 0%, #2ed2c3 100%);
  color: #082024;
  font-weight: 700;
  text-align: center;
}
footer p { margin: 0; font-size: .92rem; color: #b8e9e8; }

/* Focus accessibility */
:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
  border-radius: 6px;
}
a:focus-visible { outline: 3px solid var(--orange); border-radius: 6px; }

/* CTA emphasis on small screens (callouts) */
.product-ad p:hover { filter: brightness(1.05); transform: translateY(-1px); transition: transform .2s ease; }

/* Responsive tweaks (tablet/desktop) */
@media (min-width: 700px) {
  header { padding: 3rem 2rem; }
  main { padding: 1.25rem 2rem; }
  main > article { padding: 1.25rem 1.25rem; }
  footer { padding: 1.5rem 2rem; }
}
@media (min-width: 1024px) {
  main { padding: 1.75rem 2.5rem; }
  header { gap: .5rem; }
  header h1 { font-size: 4rem; }
}