:root {
  color-scheme: light dark;
  --corvi-accent-ink: 32 96 160;
  --corvi-accent-fill: 32 96 160;
  --corvi-accent-fill-hover: 27 82 136;
  --corvi-accent-fill-active: 21 64 104;
  --archive-bg: #f7f8fb;
  --archive-surface: #fff;
  --archive-muted: #5b6472;
  --archive-text: #0e1726;
  --archive-border: #e3e6ec;
}

@media (prefers-color-scheme: dark) {
  :root {
    --corvi-accent-ink: 138 182 228;
    --corvi-accent-fill: 42 111 184;
    --corvi-accent-fill-hover: 56 128 202;
    --corvi-accent-fill-active: 74 146 216;
    --archive-bg: #17181b;
    --archive-surface: #1f2024;
    --archive-muted: #a9b0ba;
    --archive-text: #f2f4f7;
    --archive-border: #33363d;
  }
}

html {
  min-height: 100%;
  background: var(--archive-bg);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  margin: 0;
  background: var(--archive-bg);
  color: var(--archive-text);
  letter-spacing: -0.005em;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid rgb(var(--corvi-accent-ink));
  outline-offset: 3px;
}

.archive-skip-link {
  position: fixed;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  border-radius: 4px;
  background: var(--archive-surface);
  padding: 0.65rem 0.9rem;
  color: rgb(var(--corvi-accent-ink));
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}

.archive-skip-link:focus {
  top: 1rem;
}

.archive-site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--archive-border);
  background: color-mix(in srgb, var(--archive-surface) 90%, transparent);
  padding: 0.65rem max(1rem, calc((100vw - 72rem) / 2));
}

.archive-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--archive-text);
  font-weight: 700;
  text-decoration: none;
}

.archive-brand img {
  height: 2.625rem;
  width: 2.625rem;
  object-fit: contain;
}

.archive-brand small {
  border-left: 1px solid var(--archive-border);
  margin-left: 0.2rem;
  padding-left: 0.7rem;
  color: var(--archive-muted);
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.archive-site-header nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.archive-site-header nav a {
  border-radius: 4px;
  padding: 0.5rem 0.7rem;
  color: var(--archive-muted);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
}

.archive-site-header nav a:hover {
  background: var(--archive-bg);
  color: rgb(var(--corvi-accent-ink));
}

.archive-main {
  flex: 1 0 auto;
  min-width: 0;
  width: 100%;
}

.archive-footer {
  border-top: 1px solid var(--archive-border);
  margin-top: 3rem;
  padding: 1.25rem 1rem;
  color: var(--archive-muted);
  font-size: 0.75rem;
  text-align: center;
}

.archive-footer p {
  margin: 0;
}

.archive-footer nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.45rem;
}

.archive-footer a,
.archive-policy a {
  color: rgb(var(--corvi-accent-ink));
  text-underline-offset: 2px;
}

.archive-home {
  box-sizing: border-box;
  width: min(42rem, calc(100% - 2rem));
  margin: clamp(4rem, 13vh, 9rem) auto;
  border: 1px solid var(--archive-border);
  border-radius: 8px;
  background: var(--archive-surface);
  padding: clamp(1.5rem, 6vw, 3.5rem);
  box-shadow: 0 18px 50px -36px rgba(15, 23, 42, 0.45);
}

.archive-eyebrow,
.archive-post-meta,
.archive-related-meta {
  color: var(--archive-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.archive-home h1,
.archive-page-heading h1 {
  margin: 0.8rem 0 1rem;
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 750;
  letter-spacing: -0.035em;
  line-height: 1.06;
}

.archive-home > p:not(.archive-eyebrow),
.archive-page-heading > p:not(.archive-eyebrow) {
  color: var(--archive-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.archive-primary-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 6px;
  background: rgb(var(--corvi-accent-fill));
  margin-top: 1.75rem;
  padding: 0.7rem 1rem;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.archive-primary-link:hover {
  background: rgb(var(--corvi-accent-fill-hover));
}

.archive-policy {
  box-sizing: border-box;
  width: min(52rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 1rem;
  line-height: 1.7;
}

.archive-policy h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.archive-policy-date {
  margin: 0 0 2rem;
  color: var(--archive-muted);
  font-size: 0.875rem;
}

.archive-policy h2 {
  margin: 2rem 0 0.6rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.archive-policy p,
.archive-policy ul {
  margin-top: 0.6rem;
  margin-bottom: 1rem;
}

.archive-blog-index {
  box-sizing: border-box;
  width: min(64rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 1rem;
}

.archive-page-heading {
  max-width: 45rem;
  margin-bottom: 3rem;
}

.archive-blog-index section > h2 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--archive-border);
  margin: 0 0 0.5rem;
  padding-bottom: 0.7rem;
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.archive-blog-index section > h2 span {
  color: var(--archive-muted);
  font-weight: 600;
}

.archive-featured-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 3.5rem;
}

.archive-featured-grid .archive-post-card {
  border: 1px solid var(--archive-border);
  border-radius: 6px;
  background: var(--archive-surface);
  padding: 1.25rem;
}

.archive-post-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 3rem;
}

.archive-post-card {
  padding: 1.2rem 0;
}

.archive-post-list .archive-post-card + .archive-post-card {
  border-top: 1px solid var(--archive-border);
}

.archive-post-card h3 {
  margin: 0.45rem 0 0.5rem;
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

.archive-post-card h3 a {
  color: rgb(var(--corvi-accent-ink));
  text-decoration: none;
}

.archive-post-card h3 a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.archive-post-card > p:last-child {
  margin: 0;
  color: var(--archive-muted);
  font-size: 0.875rem;
  line-height: 1.55;
}

.blog-detail-shell {
  min-width: 0;
}

.blog-detail-shell pre,
.blog-detail-shell table {
  max-width: 100%;
}

.blog-detail-shell pre {
  overflow-x: auto;
}

.report-page-breadcrumb {
  margin: 0 0 0.75rem;
  font-size: 0.8rem;
}

.report-page-breadcrumb-row,
.report-page-breadcrumb ol {
  display: flex;
  align-items: center;
}

.report-page-breadcrumb ol {
  min-width: 0;
  gap: 0.45rem;
  overflow: hidden;
  color: var(--archive-muted);
  list-style: none;
}

.report-page-breadcrumb a {
  color: rgb(var(--corvi-accent-ink));
  font-weight: 650;
  text-decoration: none;
}

.report-page-breadcrumb a:hover {
  text-decoration: underline;
}

.report-page-breadcrumb [aria-current="page"] {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.report-page-breadcrumb-separator {
  opacity: 0.5;
}

.report-page-header-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin: 1rem 0;
}

.report-page-action {
  display: inline-flex;
  min-height: 1.8rem;
  align-items: center;
  gap: 0.3rem;
  border: 1px solid rgb(var(--corvi-accent-ink) / 0.7);
  border-radius: 4px;
  background: var(--archive-surface);
  padding: 0.25rem 0.625rem;
  color: rgb(var(--corvi-accent-ink));
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.report-page-action:hover {
  background: rgb(var(--corvi-accent-ink) / 0.1);
}

.report-page-action svg {
  width: 0.9rem;
  height: 0.9rem;
}

.archive-related {
  width: min(56rem, calc(100% - 2rem));
  box-sizing: border-box;
  border-top: 1px solid var(--archive-border);
  margin: 3.5rem auto 0;
  padding: 2rem 0 0;
}

.archive-related h2 {
  margin: 0 0 1.25rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.archive-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.archive-related-card {
  border: 1px solid var(--archive-border);
  border-radius: 6px;
  padding: 1rem;
  color: var(--archive-text);
  text-decoration: none;
  transition: border-color 120ms ease, background 120ms ease;
}

.archive-related-card:hover {
  border-color: rgb(var(--corvi-accent-ink) / 0.75);
  background: var(--archive-surface);
}

.archive-related-title {
  margin: 0.5rem 0 0.35rem;
  font-weight: 700;
  line-height: 1.35;
}

.archive-related-summary {
  margin: 0;
  color: var(--archive-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .archive-site-header {
    padding: 0.55rem 0.75rem;
  }

  .archive-brand small {
    display: none;
  }

  .archive-site-header nav a {
    padding: 0.45rem 0.5rem;
  }

  .archive-site-header nav a:last-child {
    display: none;
  }

  .archive-blog-index {
    padding-top: 2rem;
  }

  .archive-featured-grid,
  .archive-post-columns,
  .archive-related-grid {
    grid-template-columns: 1fr;
  }

  .archive-post-columns {
    gap: 2.5rem;
  }
}

@media print {
  .archive-site-header,
  .archive-footer,
  .report-page-header-actions {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }
}