/* Kohlisys — Insights (posts index) */

.bl-hero { padding: 96px 0 56px; }
.bl-hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: end; }
.bl-hero h1 { font-family: var(--font-display); font-size: clamp(56px, 6vw, 96px); line-height: 0.98; letter-spacing: -0.035em; font-weight: 600; max-width: 16ch; }
.bl-hero .accent { color: var(--accent-coral); font-style: italic; font-weight: 500; }

.bl-cats {
  margin-top: 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--ink-200);
  border-bottom: 1px solid var(--ink-200);
  gap: 16px;
  flex-wrap: wrap;
}
.bl-cats .cats { display: flex; gap: 28px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; flex-wrap: wrap; }
.bl-cats .cats a { color: var(--ink-500); }
.bl-cats .cats a.active { color: var(--ink-900); border-bottom: 2px solid var(--accent-coral); padding-bottom: 2px; }
.bl-cats .search {
  border: 1px solid var(--ink-200);
  border-radius: var(--r-pill);
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-500);
  background: var(--white);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.bl-feature {
  padding: 80px 0;
  border-bottom: 1px solid var(--ink-200);
}
.bl-feature-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.bl-feature .photo { aspect-ratio: 5/4; display: block; }
.bl-feature-content .meta { display: flex; gap: 12px; align-items: center; font-family: var(--font-mono); font-size: 12px; color: var(--ink-500); letter-spacing: 0.06em; text-transform: uppercase; flex-wrap: wrap; }
.bl-feature-content .meta .author { color: var(--accent-coral); }
.bl-feature h2 { font-size: clamp(36px, 4vw, 56px); line-height: 1.04; letter-spacing: -0.03em; margin-top: 20px; max-width: 18ch; }
.bl-feature .lead { font-size: 18px; margin-top: 24px; }

.bl-grid-section { padding: 96px 0; }
.bl-grid-section .section-head { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 32px; margin-bottom: 56px; }

.bl-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 32px;
}
.post {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.post .photo { aspect-ratio: 16/10; display: block; }
.post .meta { display: flex; gap: 12px; align-items: center; font-family: var(--font-mono); font-size: 11px; color: var(--ink-500); letter-spacing: 0.06em; text-transform: uppercase; }
.post .meta .tag-coral { background: transparent; padding: 0; color: var(--accent-coral); }
.post h4 { font-size: 22px; font-weight: 600; line-height: 1.2; letter-spacing: -0.015em; max-width: 22ch; }
.post p { font-size: 14px; color: var(--ink-600); margin-top: 4px; }
.post:hover h4 { color: var(--accent-coral); }

.bl-list { padding: 96px 0; border-top: 1px solid var(--ink-200); background: var(--paper-2); }
.bl-list-header { margin-bottom: 56px; }
.bl-list-rows { background: var(--paper); border: 1px solid var(--ink-200); border-radius: var(--r-lg); overflow: hidden; }
.bl-row {
  display: grid;
  grid-template-columns: 80px 1fr 220px 140px;
  gap: 32px;
  padding: 24px 28px;
  border-top: 1px solid var(--ink-100);
  align-items: center;
}
.bl-row:first-child { border-top: 0; }
.bl-row .date { font-family: var(--font-mono); font-size: 12px; color: var(--ink-500); letter-spacing: 0.04em; }
.bl-row h5 { font-family: var(--font-display); font-size: 18px; font-weight: 600; letter-spacing: -0.015em; margin: 0; }
.bl-row .cat { font-family: var(--font-mono); font-size: 11px; color: var(--ink-500); letter-spacing: 0.06em; text-transform: uppercase; }
.bl-row .read { font-family: var(--font-mono); font-size: 12px; color: var(--ink-400); text-align: right; }
.bl-row:hover { background: var(--paper-2); }
.bl-row:hover h5 { color: var(--accent-coral); }

.newsletter {
  padding: 96px 0;
  border-top: 1px solid var(--ink-200);
}
.newsletter-card {
  background: var(--ink-900);
  border-radius: var(--r-xl);
  padding: 80px 64px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
  color: var(--paper);
}
.newsletter h2 { color: var(--paper); font-size: 48px; line-height: 1.05; letter-spacing: -0.025em; max-width: 18ch; }
.newsletter .lead { color: var(--ink-300); margin-top: 20px; max-width: 46ch; font-size: 16px; }
.newsletter form { display: flex; gap: 12px; flex-direction: column; }
.newsletter .input-row { display: flex; gap: 12px; }
.newsletter input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--paper);
  font-family: inherit;
  padding: 16px 20px;
  border-radius: var(--r-pill);
  font-size: 15px;
}
.newsletter input::placeholder { color: var(--ink-400); }
.newsletter .meta { font-family: var(--font-mono); font-size: 12px; color: var(--ink-400); letter-spacing: 0.04em; }

.nl-banner {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-md);
  padding: 14px 18px;
  margin-bottom: 16px;
  font-size: 14px;
}
.nl-banner.ok strong { color: var(--signal-green); }
.nl-banner.err strong { color: var(--accent-coral); }
.nl-banner strong { display: block; margin-bottom: 2px; font-family: var(--font-display); font-size: 16px; }

.newsletter .hp {
  position: absolute !important;
  left: -10000px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

@media (max-width: 720px) {
  .bl-hero { padding: 48px 0 32px; }
  .bl-hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .bl-hero h1 { font-size: clamp(36px, 9vw, 56px); }

  .bl-cats {
    margin-top: 32px;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 0;
  }
  .bl-cats .cats { gap: 16px; }

  .bl-feature { padding: 48px 0; }
  .bl-feature-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .bl-feature h2 { font-size: 26px; margin-top: 12px; }
  .bl-feature .lead { font-size: 16px; margin-top: 14px; }

  .bl-grid-section { padding: 56px 0; }
  .bl-grid-section .section-head {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 32px;
  }
  .bl-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .bl-list { padding: 56px 0; }
  .bl-list-header { margin-bottom: 32px; }
  .bl-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 20px 20px;
  }
  .bl-row .read { text-align: left; }

  .newsletter { padding: 56px 0; }
  .newsletter-card {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 40px 24px;
    border-radius: var(--r-lg);
  }
  .newsletter h2 { font-size: 28px; }
  .newsletter .input-row { flex-direction: column; }
  .newsletter input { width: 100%; }
}