/* Cost and grant articles. Extends layout.css tokens. */

.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  height: 2px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
}

.post {
  padding: calc(var(--header-h) + 2.75rem) 6vw 5.5rem;
}

.post-masthead {
  max-width: 46rem;
}

.post-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.post-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.post-meta-top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  align-items: baseline;
  margin-top: 1.5rem;
}

.cat-chip,
.post-date-inline {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.post h1 {
  margin: 0.45rem 0 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.8rem, 6.4vw, 5.2rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
}

.post-lead {
  margin: 1.25rem 0 0;
  max-width: 38rem;
  color: var(--ink-soft);
  font-size: 1.15rem;
}

.post-meta-bar {
  margin-top: 1.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.post-meta-bar a {
  color: inherit;
}

.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 42rem) minmax(14rem, 18rem);
  gap: 3rem 4vw;
  align-items: start;
  margin-top: 3rem;
}

.post-aside {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
}

.toc {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.toc a {
  display: block;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  line-height: 1.35;
}

.toc a[aria-current="true"] {
  color: var(--ink);
}

.aside-cta {
  margin-top: 1.75rem;
}

.aside-cta p {
  margin: 0.4rem 0 0;
  color: var(--ink-soft);
}

.aside-cta a {
  font-family: var(--serif);
  font-size: 1.7rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.aside-cta a:hover {
  font-style: italic;
}

.post-body h2 {
  margin: 2.6rem 0 0.7rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.post-body h3 {
  margin: 1.6rem 0 0.4rem;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

.post-body p,
.post-body li {
  color: var(--ink-soft);
}

.post-body p {
  margin: 0.8rem 0 0;
  max-width: 40rem;
}

.post-body ul,
.post-body ol {
  margin: 0.8rem 0 0;
  padding-left: 1.15rem;
  max-width: 40rem;
}

.post-body li + li {
  margin-top: 0.4rem;
}

.callout {
  margin: 1.3rem 0 0;
  padding: 1rem 0 1rem 1rem;
  border-left: 1px solid var(--ink);
  max-width: 40rem;
}

.callout p {
  margin: 0;
}

.callout.warning {
  border-left-color: var(--ink-soft);
}

.data-table {
  width: 100%;
  margin-top: 1.1rem;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 0.75rem 0.75rem 0.75rem 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.step-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  max-width: 40rem;
}

.step-list li {
  counter-increment: step;
  padding: 0.9rem 0 0.9rem 3rem;
  border-top: 1px solid var(--line);
  position: relative;
}

.step-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.95rem;
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--ink);
}

.post-cta {
  margin-top: 2.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  max-width: 40rem;
}

.post-cta p {
  margin: 0.4rem 0 0;
}

.post-cta a {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.03em;
  text-decoration: none;
}

.post-cta a:hover {
  font-style: italic;
}

.post-related {
  margin-top: 3.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.post-related h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 3vw, 2.6rem);
  letter-spacing: -0.03em;
}

.post-related ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2rem;
  margin: 0.6rem 0 0;
  padding: 0;
  list-style: none;
}

.post-related a {
  display: block;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
}

.post-faq {
  margin-top: 1rem;
}

@media (max-width: 800px) {
  .post {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .post-layout,
  .post-related ul {
    grid-template-columns: 1fr;
  }

  .post-aside {
    position: static;
    order: -1;
  }

  .post-layout {
    display: flex;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  .read-progress {
    transition: none;
  }
}