/* BLOG — index + post pages */

/* ─────────── INDEX ─────────── */
.bi-hero {
  padding: 60px 0 80px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.bi-hero::before {
  content: ""; position: absolute; top: 0; left: var(--pad-x);
  width: 80px; height: 1px; background: var(--accent);
}
.bi-meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .22em;
  color: var(--muted-2);
  margin-bottom: 36px;
}
.bi-title {
  font-family: var(--font-display);
  font-size: clamp(64px, 11vw, 168px);
  line-height: .88;
  letter-spacing: .005em;
  margin: 0 0 28px;
  text-transform: uppercase;
}
.bi-tagline {
  max-width: 680px;
  color: var(--muted-2);
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
}

.bi-featured {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border);
}
.bi-feat-card {
  display: block;
  padding: 56px 56px 48px;
  border: 1px solid var(--border);
  background: var(--surface);
  position: relative;
  transition: background .15s ease, border-color .15s ease;
}
.bi-feat-card:hover { background: var(--surface-2); border-color: var(--accent); }
.bi-feat-card::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: width .3s ease;
}
.bi-feat-card:hover::before { width: 100%; }

.bi-feat-tag {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .22em;
  color: var(--accent);
  margin-bottom: 24px;
}
.bi-feat-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5.6vw, 80px);
  line-height: .95;
  letter-spacing: .005em;
  margin: 0 0 24px;
  text-transform: uppercase;
  text-wrap: balance;
}
.bi-feat-excerpt {
  max-width: 760px;
  color: var(--muted-2);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 36px;
}
.bi-feat-foot {
  display: flex; justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .18em;
  color: var(--muted);
}
.bi-feat-cta { color: var(--accent); transition: transform .15s ease; }
.bi-feat-card:hover .bi-feat-cta { transform: translateX(4px); }

.bi-list { padding: 60px 0 100px; }
.bi-list-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.bi-list-head h3 {
  font-family: var(--font-display);
  font-size: 28px;
  margin: 0;
  letter-spacing: .005em;
}
.bi-list-head span {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .22em;
  color: var(--muted);
}

.bi-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-left: 1px solid var(--border);
}
.bi-card {
  display: flex; flex-direction: column;
  padding: 40px 36px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  transition: background .15s ease;
  position: relative;
}
.bi-card:hover { background: var(--surface); }
.bi-card-num {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .22em;
  color: var(--muted);
  position: absolute;
  top: 20px; right: 24px;
}
.bi-card-cat {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: .22em;
  color: var(--accent);
  margin-bottom: 18px;
}
.bi-card-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1;
  letter-spacing: .005em;
  margin: 0 0 18px;
  text-transform: uppercase;
}
.bi-card-excerpt {
  color: var(--muted-2);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 24px;
  flex: 1;
}
.bi-card-foot {
  display: flex; justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: .18em;
  color: var(--muted);
}
.bi-card--mini .bi-card-excerpt { display: none; }
.bi-card--mini { padding: 32px 28px 26px; }

.bi-newsletter {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 80px 0;
}
.bi-news-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: end;
}
.bi-news-h {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.6vw, 56px);
  margin: 0 0 12px;
  letter-spacing: .005em;
}
.bi-news-sub {
  color: var(--muted-2);
  margin: 0;
  font-size: 14px;
}

/* ─────────── POST ─────────── */
.bp { padding: 0 0 40px; }
.bp-head {
  padding-top: 24px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}
.bp-meta-top {
  display: flex; gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .22em;
  color: var(--muted-2);
  margin-bottom: 28px;
}
.bp-cat { color: var(--accent); }
.bp-dot { color: var(--border-2); }
.bp-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7.4vw, 108px);
  line-height: .94;
  letter-spacing: .005em;
  margin: 0 0 32px;
  text-transform: uppercase;
  text-wrap: balance;
  max-width: 16ch;
}
.bp-excerpt {
  max-width: 760px;
  color: var(--muted-2);
  font-size: 17px;
  line-height: 1.65;
  margin: 0 0 36px;
}
.bp-byline {
  display: inline-flex; gap: 10px; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .22em;
  padding: 8px 14px;
  border: 1px solid var(--border-2);
}
.bp-byline-k { color: var(--muted); }
.bp-byline-v { color: var(--text); }

.bp-body {
  max-width: 760px;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
}
.bp-body { color: var(--text); }
.bp-body p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 24px;
  color: var(--text);
}
.bp-lede {
  font-size: 19px !important;
  line-height: 1.55 !important;
  color: var(--text) !important;
  margin-bottom: 36px !important;
  padding-left: 16px;
  border-left: 2px solid var(--accent);
}
.bp-h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin: 56px 0 24px;
  color: var(--text);
}
.bp-list {
  list-style: none; padding: 0;
  margin: 0 0 32px;
  border-top: 1px solid var(--border);
}
.bp-list li {
  display: flex; gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
  line-height: 1.6;
}
.bp-list-mark { color: var(--accent); flex-shrink: 0; }

.bp-pull {
  margin: 48px -8px;
  padding: 36px 40px 36px 60px;
  border: 1px solid var(--accent);
  background: var(--surface);
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.2;
  letter-spacing: .005em;
  color: var(--text);
  position: relative;
}
.bp-pull-mark {
  position: absolute;
  top: 18px; left: 20px;
  font-family: var(--font-display);
  font-size: 60px;
  line-height: 1;
  color: var(--accent);
}

.bp-table-wrap { margin: 32px 0; }
.bp-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12.5px;
  border: 1px solid var(--border);
}
.bp-table th, .bp-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.bp-table th {
  font-size: 10.5px; letter-spacing: .22em;
  color: var(--muted-2);
  background: var(--surface);
  font-weight: 500;
  text-transform: uppercase;
}
.bp-table td.bp-table-k { color: var(--accent); }
.bp-table tr:last-child td { border-bottom: 0; }

.bp-end {
  max-width: 760px;
  margin-top: 64px;
}
.bp-end-rule {
  height: 1px;
  background: var(--accent);
  width: 80px;
  margin-bottom: 16px;
}
.bp-end-text {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .22em;
  color: var(--muted);
}

.bp-cta-inline {
  padding: 80px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 64px;
  background: var(--bg);
}
.bp-cta-box {
  border: 1px solid var(--accent);
  padding: 48px;
  background: var(--surface);
}
.bp-cta-box h3 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: .95;
  letter-spacing: .005em;
  margin: 0 0 16px;
  text-transform: uppercase;
}
.bp-cta-box p {
  color: var(--muted-2);
  margin: 0 0 32px;
  font-size: 15px;
}

.bp-more { padding: 80px 0 100px; }
.bp-more-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.bp-more-head h3 {
  font-family: var(--font-display);
  font-size: 28px;
  margin: 0;
  letter-spacing: .005em;
}
.bp-more-all {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .22em;
  color: var(--accent);
}
.bp-more-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--border);
}

@media (max-width: 900px) {
  .bi-list-grid { grid-template-columns: 1fr; }
  .bp-more-grid { grid-template-columns: 1fr; }
  .bi-news-inner { grid-template-columns: 1fr; gap: 24px; }
  .bp-pull { margin: 32px 0; padding: 28px 24px 28px 48px; }
  .bp-pull-mark { font-size: 44px; }
  .bp-cta-box { padding: 32px 24px; }
  .bi-feat-card { padding: 32px 24px 28px; }
}
