/**
 * AI Skunkworks — projects page
 */

/* ——— Hero ——— */
.projects-hero h1 {
  font-family: var(--serif);
  font-size: var(--type-h1-hero);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-md);
}

.projects-hero h1 em {
  font-style: italic;
  font-weight: 300;
}

.projects-hero h1 span {
  font-style: normal;
  font-weight: 900;
}

.projects-hero__lead {
  max-width: 45rem;
  margin: 0;
  padding-left: var(--space-sm);
  border-left: 2px solid var(--accent-dim);
  font-family: var(--mono);
  font-size: var(--text-sm);
  color: var(--ink-dim);
  line-height: 1.6;
}

.page-section__head {
  margin-bottom: var(--space-lg);
}

.page-section__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: var(--type-h2-section);
}

/* ——— Divisions timeline ——— */
.divisions-timeline {
  position: relative;
  padding-left: 32px;
}

.divisions-timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}

.division {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 40px;
  padding: 0 0 38px 40px;
  scroll-margin-top: calc(var(--classification-banner-h) + 80px);
}

.division::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--paper), 0 0 12px color-mix(in srgb, var(--accent) 40%, transparent);
}

.division__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--mono);
  font-size: var(--type-mono-label);
}

.division__id {
  letter-spacing: 0.22em;
  color: var(--accent);
}

.division__status {
  font-style: italic;
  color: var(--ink-faint);
}

.division__members {
  margin-top: 8px;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-lg);
  color: var(--ink);
}

.division__meets {
  letter-spacing: 0.15em;
  color: var(--ink-dim);
}

.division__title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: var(--type-h3-card);
  color: var(--ink);
}

.division__desc {
  margin: 0 0 16px;
  font-size: var(--type-body);
  line-height: 1.65;
  color: var(--ink-dim);
}

.division__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.division__chips li {
  padding: 6px 12px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: var(--type-mono-label);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color var(--duration-fast) var(--ease-out);
}

.division__chips li:hover {
  color: var(--accent);
}

/* ——— Ops grid (project files) ——— */
.ops-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.ops-grid__item {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 32px;
  background: var(--paper);
  scroll-margin-top: calc(var(--classification-banner-h) + 80px);
}

.ops-grid__item--span-5 {
  grid-column: span 5;
}

.ops-grid__item--span-6 {
  grid-column: span 6;
}

.ops-grid__item--span-7 {
  grid-column: span 7;
}

.ops-grid__item--featured::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 360px;
  height: 360px;
  border: 1px dashed var(--accent);
  border-radius: 50%;
  opacity: 0.5;
  pointer-events: none;
  animation: ops-featured-rotate 30s linear infinite;
}

@keyframes ops-featured-rotate {
  to {
    transform: rotate(360deg);
  }
}

.ops-grid__head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: 24px;
}

.ops-grid__id {
  font-family: var(--mono);
  font-size: var(--type-mono-label);
  letter-spacing: 0.22em;
  color: var(--ink-faint);
}

.ops-grid__tag {
  font-family: var(--mono);
  font-size: var(--type-mono-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.ops-grid__title {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-weight: 400;
  font-size: var(--type-h3-card);
  line-height: 1.1;
  color: var(--ink);
}

.ops-grid__body {
  margin: 0 0 24px;
  font-size: var(--type-body);
  line-height: 1.65;
  color: var(--ink-dim);
}

.ops-grid__foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-family: var(--mono);
  font-size: var(--type-mono-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.ops-grid__link {
  color: var(--accent);
  text-decoration: none;
}

.ops-grid__link:hover {
  text-decoration: underline;
}

.redacted {
  padding: 0 2px;
  background: var(--ink);
  color: var(--ink);
  user-select: none;
  cursor: not-allowed;
}

/* ——— Proposal CTA ——— */
.proposal-cta {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding: 100px var(--space-md);
  background: var(--paper-2);
  text-align: center;
}

.proposal-cta__sub {
  max-width: 620px;
  margin: 20px auto 40px;
  font-family: var(--mono);
  font-size: var(--type-body-lg);
  color: var(--ink-dim);
  line-height: 1.55;
}

.proposal-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

@media (max-width: 64rem) {
  .ops-grid__item--span-5,
  .ops-grid__item--span-6,
  .ops-grid__item--span-7 {
    grid-column: span 12;
  }

  .ops-grid__item--featured::after {
    display: none;
  }
}

@media (max-width: 56.25rem) {
  .division {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ops-grid__item--featured::after {
    animation: none;
  }
}