*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0f;
  --panel: rgba(20, 0, 40, 0.6);
  --panel-border: rgba(255, 255, 255, 0.25);
  --text: #eaf0ff;
  --magenta: #ff00ff;
  --pink: #ff2bd2;
  --redlines: rgba(255, 0, 0, 0.25);
  --shadow: 0 8px 26px rgba(0, 0, 0, 0.5);
  --glow: 0 0 12px rgba(255, 0, 255, 0.9);
}

html, body { height: 100%; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: var(--text);
  background-color: #0a0a0f;
  /* red diagonal lines + subtle cyber glow */
  background-image:
    linear-gradient(to bottom right, rgba(0,0,0,.5), rgba(0,0,0,.5)),
    repeating-linear-gradient(135deg, rgba(255,0,102,.22) 0 10px, rgba(0,0,0,0) 10px 20px);
  background-size: cover;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

main {
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
}

.image-frame {
  width: min(92vw, 860px);
  border-radius: 20px;
  padding: 1rem;
  background: rgba(20, 0, 40, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow);
  backdrop-filter: saturate(1.1) blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
}

.image-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  filter: saturate(1.05);
}

.hero {
  text-align: center;
  margin-top: 1rem;
  text-shadow: 0 0 10px rgba(255, 0, 255, 0.25);
}

.hero h1 {
  font-size: 1.4rem;
  line-height: 1.25;
  margin-bottom: .6rem;
  color: #fff;
  text-shadow: 0 0 8px rgba(255,0,255,.6);
}

.hero p {
  font-size: .95rem;
  color: #e9e9ff;
  opacity: .95;
  margin-bottom: 1rem;
}

.cta {
  display: inline-flex;
  gap: .6rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: .25rem;
}

.btn {
  display: inline-block;
  padding: .9rem 1.4rem;
  border-radius: 999px;
  border: 0;
  font-weight: 700;
  color: #110015;
  background: linear-gradient(135deg, #ff2bd2 0%, #ff00ff 60%, #7a00ff 100%);
  text-transform: uppercase;
  letter-spacing: .5px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(255, 0, 255, 0.6);
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn + .btn { margin-left: .5rem; }
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 26px rgba(255, 0, 255, 0.8); }
.btn:focus-visible {
  outline: 3px solid rgba(255,255,255,.9);
  outline-offset: 2px;
}
.btn.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 0 6px rgba(255, 255, 255, 0.15);
}
.btn.secondary:hover { background: rgba(255, 255, 255, 0.14); }

footer {
  padding: 1.75rem;
  text-align: center;
  color: #e6e6f5;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 2rem;
}

.product-ad {
  display: inline-block;
  padding: .5rem .75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: linear-gradient(135deg, rgba(255, 0, 255, 0.12), rgba(255, 0, 0, 0.12));
  margin-bottom: .75rem;
  box-shadow: inset 0 0 12px rgba(255, 0, 255, 0.35);
}
.product-ad h3 { font-size: .92rem; margin: 0 0 .25rem; }
.product-ad p { margin: 0; color: #fff; opacity: .95; }
.product-ad a { color: #fff; }

@media (min-width: 600px) {
  main { padding: 4rem 2rem; }
  .image-frame { border-radius: 24px; padding: 1.25rem; }
  .hero h1 { font-size: 1.8rem; }
}

@media (min-width: 900px) {
  :root { --bg: #0b0b1a; }
  main { padding: 6rem 2rem; }
  .image-frame { width: min(70rem, 80vw); }
  .hero { text-align: left; }
}