@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100;
  font-display: swap;
  src: url('fonts/inter-v20-latin-100.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url('fonts/inter-v20-latin-300.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter-v20-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/inter-v20-latin-500.woff2') format('woff2');
}

:root {
  --ink: #333B54;
  --ink-secondary: rgba(51,59,84,0.68);
  --ink-tertiary: rgba(51,59,84,0.50);
  --ink-border: rgba(51,56,87,0.14);
  --paper: #F5F5F2;
  --paper-deep: #EBEBE7;
  --accent: #1F2138;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { background: var(--paper); }

body {
  font-family: 'Inter', sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
}

a { color: var(--accent); text-decoration-color: var(--ink-border); }
a:hover { text-decoration-color: var(--accent); }

header.site-nav {
  display: flex;
  align-items: baseline;
  gap: 0.3em;
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--ink-border);
}
header.site-nav a { text-decoration: none; }
header.site-nav .primary { color: var(--ink); font-weight: 400; font-size: 0.8125rem; }
header.site-nav .secondary { color: var(--ink-tertiary); font-weight: 300; font-size: 0.8125rem; }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.doc-title {
  font-size: 1.75rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}
.doc-updated {
  color: var(--ink-tertiary);
  font-size: 0.875rem;
  margin-bottom: 2.5rem;
}

.summary-box {
  background: var(--paper-deep);
  border: 1px solid var(--ink-border);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 2.5rem;
}
.summary-box p { margin-bottom: 0.9rem; font-size: 0.9375rem; }
.summary-box p:last-child { margin-bottom: 0; }
.summary-box strong { font-weight: 500; }

nav.toc {
  border: 1px solid var(--ink-border);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 3rem;
}
nav.toc h2 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin-bottom: 1rem;
}
nav.toc .toc-group { margin-bottom: 1.25rem; }
nav.toc .toc-group:last-child { margin-bottom: 0; }
nav.toc .toc-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-secondary);
  margin-bottom: 0.5rem;
}
nav.toc ol {
  list-style: none;
  columns: 2;
  column-gap: 1.5rem;
}
nav.toc li { font-size: 0.875rem; margin-bottom: 0.45rem; break-inside: avoid; }
nav.toc a { color: var(--ink-secondary); text-decoration: none; }
nav.toc a:hover { color: var(--accent); text-decoration: underline; }

.part-heading {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-tertiary);
  margin: 3.5rem 0 0.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ink-border);
}
.part-intro {
  font-style: italic;
  color: var(--ink-secondary);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

section.doc-section { margin-bottom: 2.25rem; scroll-margin-top: 1.5rem; }
section.doc-section h2 {
  font-size: 1.0625rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  margin-bottom: 0.9rem;
}
section.doc-section h3 {
  font-size: 0.9375rem;
  font-weight: 500;
  margin: 1.1rem 0 0.5rem;
}
section.doc-section p { font-size: 0.9375rem; margin-bottom: 0.9rem; color: var(--ink-secondary); }
section.doc-section p:last-child { margin-bottom: 0; }
section.doc-section ul, section.doc-section ol.plain {
  margin: 0 0 0.9rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--ink-secondary);
}
section.doc-section li { margin-bottom: 0.4rem; }
section.doc-section strong { color: var(--ink); font-weight: 500; }

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  margin: 1rem 0 1.25rem;
}
.legal-table th, .legal-table td {
  border: 1px solid var(--ink-border);
  padding: 0.6rem 0.7rem;
  text-align: left;
  vertical-align: top;
}
.legal-table th {
  background: var(--paper-deep);
  font-weight: 500;
}
.legal-table td:last-child, .legal-table th:last-child { white-space: nowrap; }

.address-block { font-size: 0.9375rem; color: var(--ink-secondary); margin-bottom: 0.9rem; }

.back-to-top {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--ink-tertiary);
  text-decoration: none;
  margin-top: 2rem;
}
.back-to-top:hover { color: var(--accent); }

footer {
  border-top: 0.5px solid var(--ink-border);
  padding: 1.75rem 2rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 720px;
  margin: 0 auto;
}
footer span { color: var(--ink-tertiary); font-size: 0.75rem; font-weight: 300; }
footer .links a {
  color: var(--ink-tertiary);
  font-size: 0.75rem;
  font-weight: 300;
  text-decoration: none;
  margin-left: 1.25rem;
}
footer .links a:hover { color: var(--accent); }
footer .links a[aria-current="page"] { color: var(--ink); }

@media (max-width: 640px) {
  nav.toc ol { columns: 1; }
  .footer-inner { flex-direction: column; gap: 0.75rem; text-align: center; }
  footer .links a:first-child { margin-left: 0; }
}