:root {
  color-scheme: light;
  --paper: #faf8f1;
  --paper-deep: #f0ecdf;
  --ink: #1a1a1a;
  --muted: #6b685f;
  --line: rgba(26, 26, 26, 0.14);
  --accent: #2e3d4f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  padding: 40px 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.55), transparent 24%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--accent);
}

.page {
  width: min(980px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(220px, 290px) minmax(0, 1fr);
  border-top: 1px solid var(--ink);
  animation: settle 560ms ease-out both;
}

.page-aside {
  padding: 32px 28px 32px 0;
  border-right: 1px solid var(--line);
}

.page-content {
  padding: 32px 0 0 40px;
}

.site-name {
  margin: 0 0 12px;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 0.96;
  letter-spacing: -0.03em;
  font-weight: 400;
}

.site-role {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.contact-block {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.contact-block p,
.intro,
.page-footer {
  margin: 0;
  line-height: 1.8;
}

.contact-block p {
  font-size: 18px;
}

.intro {
  max-width: 56ch;
  margin-bottom: 40px;
  color: var(--muted);
  font-size: 18px;
}

.panel {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.panel:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.section-note {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.section-title,
.page-title {
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

.section-title {
  color: var(--accent);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
}

.page-title {
  font-weight: 400;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.1;
}

.topic-list,
.document-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.topic-list li,
.document-list li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.topic-list li:first-child,
.document-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.topic-main {
  min-width: 0;
}

.topic-link,
.document-link {
  font-size: 18px;
  line-height: 1.5;
}

.item-description {
  margin: 6px 0 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.topic-link-row,
.page-title-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-items: center;
}

.topic-meta,
.document-meta,
.aux-link,
.breadcrumbs {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.aux-link {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--line);
}

.breadcrumbs {
  margin: 0 0 18px;
}

.page-footer {
  margin-top: 26px;
  color: var(--muted);
  font-size: 14px;
}

.page-description {
  margin-bottom: 24px;
}

@keyframes settle {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 780px) {
  body {
    padding: 24px 18px;
  }

  .page {
    grid-template-columns: 1fr;
  }

  .page-aside {
    padding: 24px 0 28px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .page-content {
    padding: 28px 0 0;
  }

  .topic-list li,
  .document-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}
