/* Global reset and CSS variables (mobile-first, lightweight) */
:root{
  --olive: #556b2f;
  --olive-dark: #3a4f1b;
  --bg-start: #ffe66e;
  --bg-end:   #f0c843;
  --glass: rgba(255,255,255,0.18);
  --glass-border: rgba(0,0,0,.25);
  --text: #0b100a;
  --muted: #2b2f16;
  --cta: #9ed24b;
  --cta-dark: #7aa91a;
  --shadow: 0 10px 28px rgba(0,0,0,.25);
  --radius: 14px;
}
*,
*::before,
*::after { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI"; }
body {
  margin: 0;
  padding: 0;
  color: var(--text);
  background: linear-gradient(135deg, var(--bg-start) 0%, var(--bg-end) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; text-decoration: none; }

/* Layout: hero-ish main area and frosted glass framing for the image */
main {
  width: min(92vw, 1100px);
  margin: 4rem auto 2rem;
  display: grid;
  place-items: center;
  padding: 0 1rem;
}
.image-frame {
  width: min(92vw, 720px);
  aspect-ratio: 16/9;
  border-radius: 22px;
  padding: 1rem;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(0,0,0,.25);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  box-shadow: var(--shadow), inset 0 0 22px rgba(139, 164, 40, 0.18);
  display: grid;
  align-items: center;
  justify-items: center;
}
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  display: block;
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
}
@media (min-width: 720px){
  main { margin-top: 6rem; }
  .image-frame { transform: translateZ(0); }
}

/* Footer / product ad with frosted glass vibe */
footer {
  margin-top: auto;
  padding: 1.75rem 1rem;
  width: 100%;
  background: linear-gradient(to right, rgba(85,107,47,.25), rgba(85,107,47,.15));
  border-top: 1px solid rgba(0,0,0,.15);
}
.product-ad {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  padding: .6rem .9rem;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(0,0,0,.25);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  margin-right: .5rem;
}
.product-ad h3 {
  font-size: .9rem;
  margin: 0;
  line-height: 1;
}
.product-ad a {
  display: inline-block;
  padding: .5rem .9rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cta), var(--olive-dark));
  color: #0a1800;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(0,0,0,.25);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-ad a:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0,0,0,.25); }
.product-ad a:focus-visible { outline: 3px solid #ffd166; outline-offset: 2px; }

/* Make the footer readable on all devices */
footer p {
  margin: 0.75rem 0 0;
  font-size: .85rem;
  color: rgba(0,0,0,.75);
}
footer { display: flex; align-items: center; justify-content: center; padding-bottom: 2rem; }

/* Small accessibility/UX touches: focus for keyboard nav on interactive elements */
:focus-visible {
  outline: 3px solid #ffd166;
  outline-offset: 2px;
  border-radius: 6px;
}
```