/* YOUin3D News — public static pages.
   Self-contained: no external requests (GDPR/DSGVO compliant),
   fonts are served from the same origin. */

@font-face {
  font-family: 'Satoshi';
  src: url('fonts/satoshi-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Satoshi';
  src: url('fonts/satoshi-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Satoshi';
  src: url('fonts/satoshi-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'General Sans';
  src: url('fonts/general-sans-600.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'General Sans';
  src: url('fonts/general-sans-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: hsl(210 20% 98%);
  --fg: hsl(215 28% 11%);
  --muted: hsl(215 12% 42%);
  --card: #ffffff;
  --border: hsl(214 16% 88%);
  --primary: hsl(189 88% 34%);
  --accent-bg: hsl(189 55% 92%);
  --accent-fg: hsl(189 88% 22%);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Satoshi', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--card);
}
.site-header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 0;
}
.site-header a.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.brand-title {
  font-family: 'General Sans', 'Satoshi', sans-serif;
  font-weight: 700;
  font-size: 20px;
  margin: 0;
}
.brand-sub {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- feed ---------- */
main { padding: 40px 0 64px; }
.page-title {
  font-family: 'General Sans', 'Satoshi', sans-serif;
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 24px;
}
.feed-intro {
  font-family: 'Satoshi', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
  margin: 0 0 8px;
}
.feed-disclosure {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 30px;
}
.editorial-byline {
  color: var(--muted);
  font-size: 14px;
  margin: 10px 0 0;
}
.editorial-byline a { color: inherit; text-decoration: underline; }
.editorial-page { max-width: 760px; }
.editorial-page p { line-height: 1.7; }
.post-list { display: grid; gap: 16px; }
.post-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.post-card:hover { border-color: var(--primary); }
.post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-fg);
  background: var(--accent-bg);
  padding: 3px 10px;
  border-radius: 999px;
}
.date { font-size: 13px; color: var(--muted); }
.post-card h2 {
  font-family: 'General Sans', 'Satoshi', sans-serif;
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 8px;
}
.post-card h2 a { color: inherit; text-decoration: none; }
.post-card h2 a:hover { color: var(--primary); }
.post-card p { margin: 0; color: var(--muted); font-size: 15px; }
.empty { color: var(--muted); }

/* ---------- article ---------- */
.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
}
.back-link:hover { color: var(--primary); }
article header { margin-bottom: 24px; }
article h1 {
  font-family: 'General Sans', 'Satoshi', sans-serif;
  font-size: 28px;
  line-height: 1.25;
  margin: 12px 0 0;
}
article .summary { font-size: 17px; }
article h2 {
  font-family: 'General Sans', 'Satoshi', sans-serif;
  font-size: 18px;
  margin: 32px 0 12px;
}
article h3 {
  font-family: 'General Sans', 'Satoshi', sans-serif;
  font-size: 15px;
  margin: 18px 0 8px;
  color: var(--accent-fg);
}
article ul { padding-left: 20px; margin: 0; }
article li { margin-bottom: 10px; }
ul.related-links { list-style: none; padding-left: 0; }
ul.related-links li { margin-bottom: 8px; }
.relevance {
  background: var(--accent-bg);
  border-radius: 12px;
  padding: 18px 20px;
  margin-top: 12px;
}
.relevance h2 { margin-top: 0; color: var(--accent-fg); }
.source {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--muted);
  word-break: break-word;
}
a { color: var(--primary); }

/* ---------- footer (legal) ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--card);
  margin-top: 40px;
}
.footer-inner {
  padding: 28px 0;
  font-size: 14px;
  color: var(--muted);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: center;
}
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--primary); }
.footer-sep { color: var(--border); }
.footer-credit { margin: 12px 0 0; }
.footer-credit a { color: var(--muted); }

@media (max-width: 480px) {
  article h1 { font-size: 24px; }
  .footer-links { gap: 6px 12px; }
}

/* Externe Links section at the bottom of an article */
.external-links-section {
  margin-top: var(--space-6, 1.5rem);
  padding-top: var(--space-4, 1rem);
  border-top: 1px solid var(--border, rgba(0, 0, 0, 0.1));
}