/* Desert cyberpunk landing page: brown zigzag background, gold hacker theme, frosted glass */
:root{
  --bg-dark: #0a0a0a;
  --brown-1: #2b1d0b;
  --brown-2: #5a3414;
  --gold: #e6b53f;
  --gold-dark: #c2912a;
  --card: rgba(255,255,255,0.08);
  --card-border: rgba(255,255,255,0.25);
  --text: #f5e9c0;
  --focus: #ffd27a;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*,
*::before,
*::after{ box-sizing: border-box; }

html, body{ height: 100%; }

body{
  margin: 0;
  color: var(--text);
  background-color: var(--bg-dark);
  /* brown zigzag-ish background (subtle chevrons) */
  background-image:
    linear-gradient(135deg, var(--brown-2) 25%, transparent 25%, transparent 50%, var(--brown-2) 50%, var(--brown-2) 75%, transparent 75%, transparent),
    linear-gradient(225deg, var(--brown-2) 25%, transparent 25%, transparent 50%, var(--brown-2) 50%, var(--brown-2) 75%, transparent 75%, transparent);
  background-size: 40px 40px;
  background-position: 0 0, 20px 20px;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.2;
}

main{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 180px);
  padding: 2rem 1rem;
}

/* Frosted glass frame around the image (hero) */
.image-frame{
  width: min(92vw, 720px);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 16px;
  padding: 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
  display: block;
}

.image-frame img{
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  outline: 0;
  /* image sits on frosted glass; keep crisp edges */
}

/* Footer with product ad styled as a prominent CTA */
footer{
  padding: 2rem 1rem;
  text-align: center;
  color: #e7e0bf;
  background: linear-gradient(to top, rgba(0,0,0,0.25), rgba(0,0,0,0));
}

.product-ad{
  display: inline-block;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(0,0,0,0.28);
  border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  margin-bottom: 8px;
}

.product-ad h3{
  font-size: 0.95rem;
  margin: 0 0 6px;
  color: var(--gold);
  letter-spacing: .3px;
  text-shadow: 0 0 6px rgba(230, 179, 60, .6);
}

.product-ad a{
  text-decoration: none;
  outline: none;
}
.product-ad a p{
  display: inline-block;
  padding: .55em 1.1em;
  border-radius: 999px;
  background: linear-gradient(135deg, #d49a25, #e6b53f);
  color: #1a1200;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid rgba(0,0,0,.15);
  transition: transform .15s ease;
}
.product-ad a p:hover{
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
}
.product-ad a:focus-visible p{
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* Global focus for links/buttons for accessibility */
a:focus-visible{
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Small screens first (mobile-first) tweaks */
@media (min-width: 600px){
  main{ padding: 3rem 2rem; }
  .image-frame{ padding: 20px; border-radius: 20px; }
  .product-ad{ padding: 14px 18px; }
}

/* Larger screens */
@media (min-width: 1024px){
  main{ padding: 4rem 4rem; }
  .image-frame{ padding: 22px; }
  .product-ad h3{ font-size: 1.05rem; }
}