/* Base: Tokens & Resets */
:root {
  --bg: #0a0f1e;
  --bg-2: #1a2460;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-2: rgba(255, 255, 255, 0.14);
  --text: #e6f0ff;
  --muted: #a8b7d9;
  --accent: #8bd6ff;
  --accent-2: #a6d0ff;
  --outline: rgba(130, 190, 255, 0.95);
  --radius: 14px;
  --shadow: 0 8px 28px rgba(0,0,0,.28);
  --focus-gap: 2px;
}
*,
*::before,
*::after { box-sizing: border-box; }
html, body { height: 100%; }
html, body {
  margin: 0;
  padding: 0;
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background-color: var(--bg);
  /* Layered background: gradient + scanlines + light beams (pure CSS) */
  background-image:
    linear-gradient(135deg, rgba(20,0,60,.95) 0%, rgba(16,12,60,.95) 60%, rgba(0,0,0,.0) 100%),
    radial-gradient(circle at 70% -10%, rgba(120,180,255,.15), transparent 40%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px);
  background-blend-mode: overlay, screen, normal;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }

/* Layout: containers & grids */
.container { width: 100%; max-width: clamp(680px, 90vw, 1100px); margin-inline: auto; padding-inline: 1rem; }

/* Section headers (sectioning only) */
header { padding: 1.75rem 1rem; border-radius: 16px; margin: 1rem auto; width: min(1100px, 92%); text-align: center;
  background: rgba(11,14,40,.32);
  border: 1px solid rgba(120,180,255,.45);
  backdrop-filter: blur(8px) saturate(1.2);
  box-shadow: var(--shadow);
}
header h1 { font-size: clamp(1.8rem, 2.6vw + 1rem, 3.6rem); line-height: 1.08; margin: .25rem 0 .5rem; font-weight: 800; letter-spacing: .2px; }
header .meta { color: var(--muted); font-size: .92rem; margin-top: .25rem; }

/* Navigation */
nav { margin-top: .75rem; }
nav a {
  color: var(--text);
  text-decoration: none;
  padding: .4rem .6rem;
  border-radius: 6px;
  border: 1px solid rgba(120,180,255,.6);
  background: rgba(120,180,255,.15);
}
nav a:hover { text-decoration: underline; }

/* Main + article structure */
main { padding: 0 1rem 2rem; }
article { margin: 0 auto; max-width: clamp(640px, 90vw, 980px); padding: 0; }

/* Image frame styling */
.image-frame { aspect-ratio: 16/9; width: min(720px, 96%); border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  background: #000;
  box-shadow: 0 12px 28px rgba(0,0,0,.35);
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Content blocks */
.content { display: block; }

/* Glass panels / cards */
.card, .product-ad, aside {
  background: var(--surface);
  border: 1px solid rgba(180,210,255,.38);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 6px 20px rgba(0,0,0,.25);
  backdrop-filter: blur(8px);
}
.card { display: block; }
.product-ad { text-align: center; }
.product-ad a { color: var(--text); text-decoration: none; display: inline-block; padding: .5rem 1rem; border-radius: 8px; border: 1px solid rgba(180,210,255,.6); }

/* Lists */
ul, li { color: var(--text); }
ul { margin: .5rem 0 1rem 1.25rem; padding: 0; }
li { margin: .25rem 0; }

/* Link & button styling (interactive states) */
a, button, .btn, .cta {
  transition: transform .25s ease, background .25s ease, color .25s ease;
}
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--accent); }
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible {
  outline: 2px solid var(--outline);
  outline-offset: var(--focus-gap);
  border-radius: 6px;
}
button, .btn, .cta { cursor: pointer; }

/* Buttons: solid and outline variants */
.btn {
  display: inline-block;
  padding: .6rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(120,180,255,.8);
  background: rgba(120,180,255,.25);
  color: #041021;
  font-weight: 700;
}
.btn:hover { background: rgba(120,180,255,.35); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--outline {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(180,210,255,.8);
}
.cta {
  padding: .6rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(180,210,255,.8);
  background: rgba(120,180,255,.28);
  color: var(--text);
  font-weight: 700;
}
.cta:hover { background: rgba(120,180,255,.40); transform: translateY(-1px); }

/* Utility components */
.tag { display: inline-block; padding: .25em .6em; border-radius: 999px; font-size: .75rem;
  background: rgba(120,180,255,.18); color: var(--text); }

/* Layout helpers */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }

/* Footer / extras */
footer { padding: 1.25rem; margin-top: 1rem; border-top: 1px solid rgba(120,180,255,.4);
  display: grid; gap: .75rem; justify-items: center; text-align: center;
  background: rgba(9,12,28,.32);
}
footer p { margin: 0; color: var(--muted); }

/* Aside (optional for future content) */
aside { margin-top: .75rem; }

/* Print readability */
@media print {
  body { background: #fff; color: #000; }
  a { text-decoration: underline; color: #000; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}