/* subpage.css — shared styling for blog/wissen/partner/kontakt pages */

.subpage-hero {
  padding: 104px 0 72px;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 24px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-mute); text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span.sep { opacity: 0.4; }
.breadcrumb span.current { color: var(--text); }

.subpage-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 88px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.95;
  margin: 0 0 24px;
  max-width: 18ch;
  text-wrap: pretty;
}
.subpage-hero h1 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.subpage-hero .lead {
  font-size: clamp(17px, 1.5vw, 21px);
  color: var(--text-dim);
  max-width: 58ch;
  line-height: 1.5;
}
.subpage-hero .meta-row {
  margin-top: 32px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
}

.subpage-body {
  padding: 80px 0 120px;
}

/* Blog listing */
.post-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}
.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: transform .3s, border-color .3s;
  display: flex;
  flex-direction: column;
}
.post-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.post-card .ph-image {
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-deep) 100%);
  color: var(--text-mute);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.post-card-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-cluster {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.post-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  text-wrap: pretty;
}
.post-excerpt { color: var(--text-dim); font-size: 14px; line-height: 1.6; flex:1; }
.post-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  display: flex;
  gap: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

@media (max-width: 800px) { .post-list { grid-template-columns: 1fr; } }

/* Article body */
.article {
  max-width: 720px;
  margin: 0 auto;
}
.article h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 64px 0 20px;
  line-height: 1.15;
}
.article h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 40px 0 14px;
}
.article p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  margin: 0 0 18px;
}
.article p.lead-p {
  font-size: 20px;
  line-height: 1.55;
  color: var(--text-dim);
  margin-bottom: 32px;
}
.article ul, .article ol { margin: 0 0 24px; padding-left: 24px; color: var(--text); line-height: 1.75; font-size: 17px; }
.article li { margin-bottom: 8px; }
.article strong { color: var(--text); font-weight: 600; }
.article a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article a.btn { color: var(--accent-ink); text-decoration: none; }
.article a.btn-ghost { color: var(--text); }
.article blockquote {
  border-left: 3px solid var(--accent);
  padding: 8px 0 8px 24px;
  margin: 32px 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  color: var(--text);
  line-height: 1.4;
}
.article .figure {
  margin: 40px -80px;
  padding: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
}
.article .figure .ph-image { aspect-ratio: 16/9; }
@media (max-width: 900px) { .article .figure { margin: 32px 0; } }

.article-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.toc {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 32px 0 40px;
}
.toc-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 10px;
}
.toc ol { list-style: decimal; padding-left: 20px; margin: 0; color: var(--text-dim); font-size: 15px; line-height: 1.8; }
.toc a { color: var(--text-dim); text-decoration: none; }
.toc a:hover { color: var(--accent); }

.article-next {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 64px;
}
.article-next-lead {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* Wissen hub cards */
.wissen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .wissen-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .wissen-grid { grid-template-columns: 1fr; } }

.wissen-card {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-decoration: none;
  color: inherit;
  transition: transform .3s, border-color .3s, background .3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
}
.wissen-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.wissen-card .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.wissen-card .t {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  flex: 1;
}
.wissen-card .d { color: var(--text-dim); font-size: 14px; line-height: 1.5; }
.wissen-card .arrow-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 4px;
}

/* Simple subpage nav (no react, plain markup) */
.subnav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(14, 31, 23, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.subnav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.subnav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--text);
  font-family: var(--font-display); font-weight: 800; font-size: 15px; letter-spacing: -0.02em;
  white-space: nowrap; flex-shrink: 0;
}
.subnav-logo .mark {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--accent); color: var(--accent-ink);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
}
.subnav-links { display: flex; gap: 24px; font-size: 14px; }
.subnav-links a { color: var(--text-dim); text-decoration: none; transition: color .2s; }
.subnav-links a:hover, .subnav-links a.active { color: var(--accent); }
.subnav-cta {
  padding: 10px 16px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink) !important;
  font-weight: 600; font-size: 13px; text-decoration: none;
  transition: transform .2s;
}
.subnav-cta:hover { transform: translateY(-1px); }
@media (max-width: 720px) {
  .subnav-links { display: none; }
}

.subfooter {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border);
  margin-top: 40px;
  background: var(--bg-deep);
}
.subfooter-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px;
  font-size: 13px; color: var(--text-mute);
}
.subfooter-inner a { color: var(--text-mute); text-decoration: none; margin-right: 18px; }
.subfooter-inner a:hover { color: var(--accent); }