/* Base & Tokens */
:root{
  --bg: #0b0b0b;
  --bg-2: #f5d6c7;
  --text: #eafff5;
  --muted: #a8d2c9;
  --surface: rgba(255,255,255,0.10);
  --surface-2: rgba(255,255,255,0.22);
  --border: rgba(255,255,255,0.28);
  --accent: #2ee07a;
  --accent-2: #8ef5cc;
  --shadow: 0 6px 18px rgba(0,0,0,.28);
  --radius: 14px;
}
html, body { height: 100%; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, "Helvetica Neue", sans-serif; }
body {
  margin: 0;
  color: var(--text);
  background: 
    radial-gradient(circle at 20% 0%, rgba(255,210,190,.25) 0 40%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(173,255,230,.08) 0 60%, transparent 60%),
    linear-gradient(135deg, rgba(255,120,110,.25) 0%, rgba(20,90,60,.15) 60%, rgba(0,0,0,.45) 100%);
  background-blend-mode: overlay, overlay, normal;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  isolation: isolate;
  /* subtle scanline overlay (pure CSS) */
  background-image:
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, rgba(0,0,0,0) 1px 2px),
    radial-gradient(circle at 20% 0%, rgba(255,210,190,.25) 0 40%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(173,255,230,.08) 0 60%, transparent 60%),
    linear-gradient(135deg, rgba(255,120,110,.25), rgba(20,90,60,.15) 60%, rgba(0,0,0,.45));
  background-size: auto;
}
@media (prefers-reduced-motion: reduce){
  * { animation: none !important; transition: none !important; }
}

/* Layout primitives */
.container { width: 100%; max-width: clamp(320px, 90vw, 1100px); padding-inline: 1rem; margin: 0 auto; }
.grid { display: grid; gap: 1rem; }
.card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.28); border-radius: var(--radius);
  padding: 1rem; box-shadow: var(--shadow);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
@supports not (backdrop-filter: blur(12px)) {
  .card { background: rgba(255,255,255,.22); }
}
.image-frame { width: 100%; aspect-ratio: 16/9; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.28); box-shadow: 0 8px 26px rgba(0,0,0,.28); background: rgba(0,0,0,.25);
}
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Structural elements */
header, nav, main, article, footer, aside { display: block; }
header { padding: 1rem; text-align: center; }
header h1 { font-size: clamp(1.25rem, 1rem + 3vw, 2.75rem); margin: .25rem 0 0; letter-spacing: .3px; }
nav { margin-top: .5rem; }

main { padding: 1rem; }
article { display: grid; gap: .75rem; justify-items: center; }

/* Glassy surfaces (content) */
.content { padding: 1rem; color: var(--text); }

/* Typography */
p, li, dt, dd { margin: 0; }
h1, h2, h3 { line-height: 1.15; }
blockquote { margin: 0; padding-left: 1rem; border-left: 3px solid var(--accent); color: var(--muted); }

/* Links & buttons (interactive) */
a, button, .btn, .cta {
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.10);
  transition: transform .2s ease, background .2s ease, border-color .2s;
  font-weight: 600;
}
a { cursor: pointer; }
a:hover, button:hover, .btn:hover, .cta:hover { transform: translateY(-1px); }
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
  border-color: rgba(38,255,180,.9);
}
a:focus-visible { text-decoration: underline; }

/* Primary/secondary variants */
.btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06250e;
  border: 1px solid rgba(0,0,0,.15);
}
.cta {
  background: transparent;
  border: 1px solid rgba(134, 255, 208, 0.6);
  color: #eafff5;
}
.btn:active, .cta:active { transform: translateY(0); }

/* Lists & misc utilities */
ul, li { padding: 0; margin: 0; list-style: none; }
.tag {
  display: inline-block; padding: .25rem .6rem; border-radius: 999px;
  font-size: .75rem; border: 1px solid rgba(255,255,255,.28);
  background: rgba(0,0,0,.15); color: var(--text);
}

/* Layout helpers for responsive behavior */
.container { padding-block: 1rem; }
.grid.auto { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* Footer & sections */
footer { padding: 1rem; text-align: center; color: var(--muted); }
.product-ad, .sponsored-page { display: inline-block; margin: .25rem; }
.product-ad a, .sponsored-page a { text-decoration: none; color: inherit; }

/* Accessibility: reduced motion respect already covered above */

/* Print styles (basic readability) */
@media print {
  body { background: #fff; color: #000; }
  a, button { text-decoration: underline; }
}