.object-file-hero {
  min-height: 0;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.object-file-hero .portal-page-hero-copy {
  margin-top: clamp(64px, 9vw, 126px);
}

.object-file-hero-intro {
  align-self: end;
}

.object-file-hero-intro > p {
  color: var(--inverse-muted);
  font-size: clamp(16px, 1.7vw, 22px);
  line-height: 1.6;
  margin: 0;
}

.object-file-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  margin-top: 28px;
}

.object-file-hero .portal-button {
  background: var(--gold);
  color: var(--ink);
  min-width: min(100%, 310px);
}

.object-file-text-link {
  border-bottom: 1px solid rgba(255, 255, 255, 0.42);
  color: var(--paper);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.12em;
  padding: 14px 0 10px;
  text-transform: uppercase;
}

.object-file-text-link:hover,
.object-file-text-link:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.object-file-hero-image {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  margin: clamp(48px, 7vw, 92px) 0 0;
  padding-top: 18px;
  position: relative;
}

.object-file-hero-image img {
  aspect-ratio: 16 / 6;
  display: block;
  filter: saturate(0.72) contrast(1.04);
  height: auto;
  object-fit: cover;
  width: 100%;
}

.object-file-hero-image figcaption {
  color: var(--inverse-muted);
  font-size: 9px;
  font-weight: 620;
  letter-spacing: 0.14em;
  margin-top: 12px;
  text-transform: uppercase;
}

.object-file-hero-image .ai-image-disclosure {
  color: rgba(255, 255, 255, 0.94);
  left: clamp(12px, 2vw, 22px);
  margin: 0;
  top: clamp(30px, 4vw, 40px);
}

.object-file-section {
  padding: clamp(72px, 10vw, 142px) var(--page-gutter);
}

.object-file-purpose,
.object-file-packages,
.object-file-sources {
  background: var(--paper-soft);
}

.object-file-purpose .portal-card,
.object-file-packages .portal-card {
  background: var(--paper);
}

.object-file-example {
  background: var(--ink);
  color: var(--paper);
}

.object-file-example-intro {
  align-items: end;
  display: grid;
  gap: clamp(32px, 7vw, 110px);
  grid-template-columns: 1.15fr 0.85fr;
  margin-bottom: clamp(46px, 7vw, 86px);
}

.object-file-example-intro h2,
.object-file-final h2 {
  font-size: clamp(46px, 6.4vw, 94px);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.95;
  margin: 12px 0 0;
}

.object-file-example-intro > p {
  color: var(--inverse-muted);
  font-size: 17px;
  line-height: 1.65;
  margin: 0;
}

.object-file-ledger {
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.object-file-ledger article {
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr auto;
  padding: clamp(22px, 3vw, 34px) 0;
}

.object-file-ledger article > div {
  display: grid;
  gap: 8px;
}

.object-file-ledger span {
  font-size: clamp(19px, 2vw, 29px);
  letter-spacing: -0.02em;
}

.object-file-ledger strong {
  color: var(--inverse-muted);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.5;
}

.object-file-ledger mark {
  background: transparent;
  border: 1px solid currentColor;
  color: var(--paper);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  min-width: 96px;
  padding: 10px 12px;
  text-align: center;
  text-transform: uppercase;
}

.object-file-ledger mark.is-ready { color: #acd8b8; }
.object-file-ledger mark.is-context { color: var(--gold); }
.object-file-ledger mark.is-open { color: #f1c58d; }
.object-file-ledger mark.is-locked { color: #c9cbd3; }
.object-file-ledger mark.is-missing { color: #e5a8a8; }

.object-file-packages .section-rule {
  margin-bottom: clamp(50px, 7vw, 88px);
}

.object-file-package-grid .portal-card {
  min-height: 470px;
}

.object-file-boundaries {
  background: var(--paper);
}

.object-file-boundary-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.object-file-boundary-grid article {
  border: 1px solid var(--line);
  padding: clamp(28px, 5vw, 62px);
}

.object-file-boundary-grid article:last-child {
  background: var(--ink);
  color: var(--paper);
}

.object-file-boundary-grid h2 {
  font-family: var(--font-editorial);
  font-size: clamp(38px, 4.5vw, 70px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin: 16px 0 34px;
}

.object-file-boundary-grid ul {
  line-height: 1.7;
  margin: 0;
  padding-left: 1.2em;
}

.object-file-boundary-grid article:first-child ul {
  color: var(--muted);
}

.object-file-boundary-grid article:last-child ul {
  color: var(--inverse-muted);
}

.object-file-source-list {
  border-top: 1px solid var(--line);
}

.object-file-source-list a {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(160px, 0.45fr) 1fr auto;
  padding: 24px 0;
}

.object-file-source-list span,
.object-file-source-list i {
  font-size: 9px;
  font-style: normal;
  font-weight: 650;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.object-file-source-list span {
  color: var(--muted);
}

.object-file-source-list strong {
  font-size: clamp(18px, 2vw, 27px);
  font-weight: 500;
  letter-spacing: -0.025em;
}

.object-file-source-list i {
  color: var(--accent);
  text-align: right;
}

.object-file-source-list a:hover strong,
.object-file-source-list a:focus-visible strong {
  color: var(--accent);
}

.object-file-final {
  align-items: end;
  background: var(--gold);
  display: grid;
  gap: clamp(40px, 8vw, 120px);
  grid-template-columns: 1.15fr 0.85fr;
  padding: clamp(74px, 10vw, 142px) var(--page-gutter);
}

.object-file-final .portal-eyebrow {
  color: var(--ink);
}

.object-file-final p {
  line-height: 1.65;
  margin: 0 0 28px;
}

.object-file-final .portal-button {
  max-width: 340px;
}

@media (max-width: 720px) {
  .object-file-hero .portal-page-hero-copy,
  .object-file-example-intro,
  .object-file-boundary-grid,
  .object-file-final {
    grid-template-columns: 1fr;
  }

  .object-file-hero-image img {
    aspect-ratio: 4 / 3;
  }

  .object-file-actions,
  .object-file-hero .portal-button,
  .object-file-final .portal-button {
    align-items: stretch;
    width: 100%;
  }

  .object-file-ledger article,
  .object-file-source-list a {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .object-file-ledger mark {
    justify-self: start;
  }

  .object-file-source-list i {
    text-align: left;
  }

  .object-file-package-grid .portal-card {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .object-file-text-link,
  .object-file-source-list strong {
    transition: none;
  }
}