/* 1. Tokens & Base */
:root{
  --bg: #0a0a14;
  --bg-2: #0e1020;
  --text: #eaffff;
  --muted: #a9dbe0;
  --accent: #00e5d1;
  --accent-2: #ff4fb3;
  --panel: rgba(255,255,255,.08);
  --panel-strong: rgba(255,255,255,.16);
  --border: rgba(255,255,255,.25);
  --radius: 14px;
  --shadow: 0 8px 22px rgba(0,0,0,.25);
  --focus-ring: 0 0 0 3px rgba(0,229,209,.6);
}
*,
*::before,
*::after{ box-sizing: border-box; }
html, body { height: auto; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, "Noto Sans", sans-serif; font-size: clamp(14px, 2.4vw, 18px); }
body {
  margin: 0;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at 15% -5%, rgba(255,0,140,.25), transparent 25%),
    radial-gradient(circle at 85% 0%, rgba(0,255,210,.25), transparent 25%),
    linear-gradient(135deg, rgba(12,0,40,.95), rgba(0,0,0,.9) 60%),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px);
  background-blend-mode: screen, screen, normal, overlay;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* 2. Layout scaffolding */
header, nav, main, article, aside, footer { display: block; }
header { text-align: center; padding: 2rem 1rem 1rem; }
header h1 { margin: 0.25rem 0 .5rem; font-size: clamp(1.8rem, 6vw, 3rem); line-height: 1.15; letter-spacing: .2px; }
header .meta { color: var(--muted); font-size: clamp(0.9rem, 2.2vw, 1.05rem); margin-top: .25rem; }
nav { margin-top: .5rem; }
nav a { color: var(--accent-2); text-decoration: none; padding: .35rem .6rem; border-radius: 6px; border: 1px solid rgba(255,255,255,.25); background: rgba(0,0,0,.15); transition: transform .2s ease, background .2s; }
nav a:hover { background: rgba(0,0,0,.25); text-decoration: underline; }

/* 3. Containers & grids */
.container { max-width: clamp(320px, 92vw, 1100px); margin-inline: auto; padding-inline: 1rem; }
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }

/* 4. Images & media helpers */
.image-frame { aspect-ratio: 16 / 9; width: 100%; border-radius: 12px; overflow: hidden; border: 1px solid rgba(255,255,255,.25); display: block; background: #111; box-shadow: 0 6px 18px rgba(0,0,0,.25); }
.image-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 5. Content typography */
.content { padding: 0.5rem 0 1rem; }
article h2 { font-size: clamp(1.4rem, 4vw, 2.2rem); margin: .8rem 0; color: #eaffff; }
article h3 { font-size: clamp(1.1rem, 3vw, 1.5rem); margin: .6rem 0; color: #eaffff; }
article p { color: rgba(235,255,255,.95); margin: .5rem 0; }
ol, ul { padding-left: 1.25em; margin: .4rem 0 1rem; color: rgba(235,255,255,.95); }
li { margin: .25rem 0; }

/* 6. Glass panels (with fallback) */
.glass { background: var(--panel); border: 1px solid var(--border); border-radius: calc(var(--radius) - 2px); padding: 1rem; box-shadow: 0 8px 22px rgba(0,0,0,.25); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
@supports not (backdrop-filter: blur(8px)) {
  .glass { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.32); }
}

/* 7. Special sections in footer / ads */
.product-ad, .sponsored-page { display: block; text-align: center; padding: .9rem; margin: .5rem 0; border-radius: var(--radius); backdrop-filter: blur(6px); background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.28); }
.product-ad p, .sponsored-page p { margin: 0; font-weight: 600; color: #eaffff; }

/* 8. Interactive elements (buttons & links) */
a, button, .btn, .cta {
  color: var(--text);
  text-decoration: none;
  background: transparent;
  border: 1px solid transparent;
  padding: .55rem .9rem;
  border-radius: 8px;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease;
}
a:hover { text-decoration: underline; }
.btn, .cta { background: rgba(0,0,0,.15); border: 1px solid rgba(255,255,255,.25); }
.btn.primary {
  background: linear-gradient(135deg, rgba(0,229,209,.95), rgba(0,180,210,.95));
  color: #001015;
  border: 1px solid rgba(255,255,255,.5);
}
.btn:focus-visible, .cta:focus-visible, a:focus-visible, button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-color: rgba(0,229,209,.9);
  outline-offset: 2px;
}
:focus { outline: none; }

/* 9. Lists & tags */
.tag { display: inline-block; padding: .15em .5em; border-radius: 999px; font-size: .75rem; border: 1px solid rgba(255,255,255,.3); color: #eaffff; background: rgba(0,0,0,.25); }

/* 10. Global structure overrides for content areas */
main { padding: 0 0 2rem; }
footer { padding: 1rem; text-align: center; color: var(--muted); }
footer p { margin: .5rem 0; }

/* 11. Print styles (basic readability) */
@media print {
  body { background: #fff; color: #000; }
  nav, .image-frame, .glass, .product-ad, .sponsored-page { display: none; }
  .container { padding: 0; }
  article h2 { color: #000; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}