/* Base & Tokens */
:root{
  --bg: #0a0a14;
  --bg-2: #12061b;
  --surface: rgba(12,8,28,.6);
  --card: rgba(12,8,28,.22);
  --text: #e6fffe;
  --muted: #9bd6d2;
  --accent: #2ff3e0;
  --accent-2: #7a5cff;
  --ring: 0 0 0 3px rgba(47,243,224,.25);
  --shadow: 0 10px 28px rgba(0,0,0,.32);
  --radius: 14px;
}
*,
*::before,
*::after { box-sizing: border-box; }
html, body { height: 100%; }
html { font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, "Noto Sans", sans-serif; font-size: 16px; }
body {
  margin: 0;
  color: var(--text);
  line-height: 1.5;
  background-color: var(--bg);
  /* Layered background: turquoise dot pattern + subtle scanlines + gradient veil */
  background-image:
    radial-gradient(circle at 1px 1px, rgba(0,255,235,.25) 1px, transparent 1px),
    radial-gradient(circle at 16px 16px, rgba(0,255,235,.12) 1px, transparent 1px),
    repeating-linear-gradient(to bottom, rgba(255,255,255,.04) 0 1px, transparent 1px 2px),
    linear-gradient(135deg, rgba(10,0,20,.95), rgba(6,0,25,.95) 60%, rgba(20,0,40,.95));
  background-size: 24px 24px, 24px 24px, 100% 2px, cover;
  background-blend-mode: overlay;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-block: 0;
}
@media (prefers-reduced-motion: reduce){
  * { animation: none !important; transition: none !important; }
}

/* Layout Utilities */
.container{ max-width: clamp(320px, 90vw, 1100px); margin-inline: auto; padding-inline: 1rem; }
.grid{ display: grid; gap: 1rem; }
.card{ background: var(--card);
  border: 1px solid rgba(0,255,235,.30);
  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(12,8,28,.82); }
}
.image-frame{ border-radius: 12px; overflow: hidden; border: 1px solid rgba(255,255,255,.28); box-shadow: 0 8px 20px rgba(0,0,0,.25); }
.image-frame img{ display:block; width:100%; height:100%; object-fit:cover; }

/* Global Elements */
html, body, header, nav, main, article, footer, aside { display: block; }
a, button, .btn, .cta { font-family: inherit; cursor: pointer; color: var(--text); text-decoration: none; }
a:focus-visible, button:focus-visible, .btn:focus-visible, .cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Typography & Text Roles */
h1, h2, h3 { color: var(--text); margin: 0.25rem 0; }
h1{ font-size: clamp(1.75rem, 4vw + .5rem, 3.5rem); line-height: 1.05; letter-spacing:.5px; }
h2{ font-size: clamp(1.25rem, 2.5vw + .5rem, 2rem); margin-top: .5rem; }
p{ color: #eaffff; margin: .75rem 0; }
ul{ margin: .75rem 0 .75rem 1.25rem; padding: 0; }
li{ margin: .25rem 0; }

/* Links & Buttons */
a{ color: var(--text); text-decoration: none; }
a:hover, a:focus{ text-decoration: underline; }
.btn{ display:inline-block; padding: .75rem 1.1rem; border-radius: 999px; border: 1px solid rgba(0,255,235,.6);
  background: rgba(0,255,235,.18); color: var(--text); font-weight: 600; transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{ transform: translateY(-1px); background: rgba(0,255,235,.28); }
.btn.primary{ background: rgba(47,243,224,.85); color: #041315; border-color: rgba(47,243,224,.9); }
.btn.primary:hover{ background: rgba(47,243,224,.95); color: #041315; }
.cta{ padding: .65rem 1rem; border-radius: 999px; border: 1px solid rgba(122,92,255,.6);
  background: rgba(122,92,255,.18); font-weight: 600; }

/* Content Regions */
header{ text-align:center; padding: 1.75rem 1rem 1.25rem; }
header h1{ margin-bottom:.25rem; }
header .meta{ color: var(--muted); font-size: clamp(.8rem, .5vw + .65rem, 1rem); }

/* Main Article Layout */
main{ display:block; padding: 0 1rem 1.5rem; }
article{ max-width: 760px; margin: 0 auto; padding: .5rem 0 1rem; }
.featured-image{ margin: 1rem 0; }

/* Content Helpers */
.content{ padding: .25rem 0; color: var(--text); }
.blockquote{ font-style: italic; padding: .5rem 1rem; border-left: 4px solid var(--accent); margin: .75rem 0; background: rgba(0,0,0,.15); }

/* Footer & Ads */
footer{ padding: 1.5rem 1rem; text-align: center; color: #d9f6f7; }
.product-ad, .sponsored-page{ display:inline-block; margin: .25rem; padding:.6rem .9rem; border-radius: 12px;
  background: rgba(3,6,20,.6); border: 1px solid rgba(0,255,235,.5); }
.product-ad p, .sponsored-page p{ margin:0; }

/* Small Print / Accessibility Helpers */
@media (prefers-reduced-motion: reduce){
  .btn, a { transition: none; }
}
@media (min-width: 700px){
  main{ padding-inline: 0; }
  .container.main-grid{ display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; align-items: start; }
}
@media print{
  body{ background: #fff; color: #000; }
  a{ text-decoration: underline; }
}