.bm-page {
  --bm-ink: #142033;
  --bm-blue: #315a8b;
  --bm-blue-soft: #e8eef5;
}

.bm-hero { padding-bottom: var(--space-16); }

.bm-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: var(--space-16);
  align-items: end;
}

.bm-hero .page-header__title {
  max-width: 760px;
  font-size: clamp(3rem, 8vw, 6.5rem);
  letter-spacing: -0.055em;
  color: var(--bm-ink);
}

.bm-hero__lead {
  max-width: 760px;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1.55;
  font-style: normal;
}

.bm-hero__side {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin: 0;
  padding-left: var(--space-6);
  border-left: 1px solid var(--color-border);
}

.bm-hero__side dt {
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.bm-hero__side dt:first-child { margin-top: 0; }
.bm-hero__side dd { margin: 0; font-size: var(--text-sm); font-weight: var(--weight-semibold); line-height: 1.5; }

.bm-status-row,
.bm-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.bm-status-row { margin-top: var(--space-8); }

.bm-status-pill {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bm-actions { margin-top: var(--space-8); }
.bm-section-intro { max-width: 720px; margin-bottom: var(--space-10); }
.bm-section-intro .section-title { color: var(--bm-ink); letter-spacing: -0.025em; }

.bm-brief {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-16);
  align-items: start;
}

.bm-brief__copy { max-width: 640px; }
.bm-brief__copy p + p { margin-top: var(--space-5); }

.bm-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.bm-summary-card {
  min-height: 220px;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
}

.bm-summary-card__number,
.bm-contribution-list article > span {
  display: inline-block;
  margin-bottom: var(--space-12);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--bm-blue);
}

.bm-summary-card h3 { margin-bottom: var(--space-3); font-size: var(--text-lg); }
.bm-summary-card p { font-size: var(--text-sm); }

.bm-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-border);
}

.bm-flow li {
  position: relative;
  display: grid;
  gap: var(--space-8);
  padding: var(--space-6) var(--space-6) 0 0;
}

.bm-flow li:not(:last-child) { border-right: 1px solid var(--color-border); margin-right: var(--space-6); }

.bm-flow__step {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-top: -41px;
  border: 1px solid var(--bm-blue);
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--bm-blue);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.bm-flow h3 { margin-bottom: var(--space-3); font-size: var(--text-base); }
.bm-flow p { font-size: var(--text-sm); }

.bm-contribution-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-16);
  align-items: start;
}

.bm-section-intro--sticky { position: sticky; top: calc(var(--nav-offset) + var(--space-8)); margin-bottom: 0; }
.bm-contribution-list { border-top: 1px solid var(--color-border); }

.bm-contribution-list article {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-border);
}

.bm-contribution-list article > span { margin: 0; padding-top: 0.25rem; }
.bm-contribution-list h3 { margin-bottom: var(--space-2); font-size: var(--text-lg); }
.bm-contribution-list p { font-size: var(--text-sm); }

.bm-state-map {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-white);
}

.bm-state-map article {
  display: grid;
  grid-template-columns: minmax(170px, 0.75fr) 40px minmax(0, 1.5fr);
  gap: var(--space-4);
  align-items: center;
  min-height: 116px;
  padding: var(--space-5) var(--space-6);
}

.bm-state-map article + article { border-top: 1px solid var(--color-border); }

.bm-state-map code {
  width: fit-content;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  background: var(--bm-blue-soft);
  color: var(--bm-blue);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.bm-state-map__arrow { color: var(--color-text-secondary); }
.bm-state-map h3 { margin-bottom: var(--space-1); font-size: var(--text-base); }
.bm-state-map p { font-size: var(--text-sm); }

.bm-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6); }

.bm-shot {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
}

.bm-shot--wide { grid-column: 1 / -1; }
.bm-shot img { width: 100%; height: auto; }

.bm-shot figcaption {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.bm-origin { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: var(--space-16); }
.bm-origin__copy { max-width: 640px; }
.bm-origin__copy p + p { margin-top: var(--space-5); }
.bm-closing {
  padding-top: var(--space-8);
  padding-bottom: var(--space-16);
}

.bm-closing__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.bm-closing__bar h2 { font-size: var(--text-xl); }
.bm-closing__bar p { margin-top: var(--space-2); font-size: var(--text-sm); }
.bm-actions--closing { flex: 0 0 auto; margin: 0; }

@media (max-width: 900px) {
  .bm-hero__layout,
  .bm-brief,
  .bm-contribution-layout,
  .bm-origin { grid-template-columns: 1fr; gap: var(--space-8); }
  .bm-hero__side { grid-template-columns: auto 1fr; column-gap: var(--space-4); }
  .bm-hero__side dt { margin-top: 0; }
  .bm-summary-grid { grid-template-columns: 1fr; }
  .bm-summary-card { min-height: auto; }
  .bm-summary-card__number { margin-bottom: var(--space-8); }
  .bm-flow { grid-template-columns: 1fr 1fr; gap: var(--space-10) var(--space-4); border-top: 0; }
  .bm-flow li { border-top: 1px solid var(--color-border); }
  .bm-flow li:not(:last-child) { margin-right: 0; border-right: 0; }
  .bm-section-intro--sticky { position: static; }
  .bm-closing__bar { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .bm-hero { padding-bottom: var(--space-12); }
  .bm-hero .page-header__title { font-size: clamp(2.8rem, 14vw, 4.5rem); }
  .bm-hero__side { grid-template-columns: 1fr; gap: var(--space-2); }
  .bm-hero__side dd + dt { margin-top: var(--space-4); }
  .bm-actions .btn { justify-content: center; width: 100%; }
  .bm-flow,
  .bm-gallery { grid-template-columns: 1fr; }
  .bm-shot--wide { grid-column: auto; }
  .bm-state-map article { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-6); }
  .bm-state-map__arrow { display: none; }
  .bm-shot figcaption { flex-direction: column; gap: var(--space-1); }
  .bm-closing { padding-bottom: var(--space-12); }
}