/* AdeptBase — single stylesheet. No external resources, no fonts loaded from third parties. */

:root {
  --bg: #faf6f0;
  --surface: #ffffff;
  --ink: #201914;
  --ink-soft: #4a3f36;
  --rule: #e2d6c4;
  --rule-strong: #cbb99f;
  --accent: #9c3718;
  --accent-dark: #7d2c12;
  --tint: #f4e9dd;
  --moss: #2f4c39;
  --moss-tint: #e8efe8;
  --radius: 3px;
  --maxw: 70rem;
  --serif: Georgia, "Iowan Old Style", "Times New Roman", Times, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-wrap: break-word;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--accent-dark); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: #fff; padding: 0.7rem 1rem;
  z-index: 50; text-decoration: none;
}
.skip:focus { left: 0; color: #fff; }

/* ---------- Header ---------- */

.site-head {
  position: sticky; top: 0; z-index: 20;
  background: var(--surface);
  border-bottom: 1px solid var(--rule-strong);
}
.head-inner {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 0.75rem 1.5rem; padding-top: 0.7rem; padding-bottom: 0.7rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.55rem;
  text-decoration: none; color: var(--ink); margin-right: auto;
}
.brand-name {
  font-family: var(--serif); font-size: 1.3rem; font-weight: 700;
  letter-spacing: 0.01em;
}
.brand-sub {
  display: block; font-family: var(--sans); font-size: 0.68rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft);
  font-weight: 400;
}
.mark { width: 28px; height: 28px; flex: none; }
.mark rect { fill: none; stroke: var(--accent); stroke-width: 2.4; }
.mark .mark-b { stroke: var(--moss); }

.nav-toggle {
  display: none;
  font: inherit; font-size: 0.95rem;
  background: var(--surface); color: var(--ink);
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  padding: 0.4rem 0.8rem; cursor: pointer;
}
.nav-toggle:hover { background: var(--tint); }

.site-nav ul {
  list-style: none; display: flex; flex-wrap: wrap;
  gap: 0.2rem 1.15rem; margin: 0; padding: 0;
}
.site-nav a {
  display: inline-block; padding: 0.25rem 0;
  font-size: 0.95rem; text-decoration: none; color: var(--ink-soft);
  border-bottom: 2px solid transparent;
}
.site-nav a:hover { color: var(--accent); border-bottom-color: var(--rule-strong); }
.site-nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- Typography ---------- */

h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.25; color: var(--ink); }
h1 { font-size: 2.1rem; margin: 0 0 0.6rem; letter-spacing: -0.01em; }
h2 { font-size: 1.5rem; margin: 2.6rem 0 0.8rem; }
h3 { font-size: 1.16rem; margin: 1.9rem 0 0.5rem; }
h4 { font-size: 1.02rem; margin: 1.4rem 0 0.4rem; }
p { margin: 0 0 1.05rem; }
.standfirst { font-size: 1.18rem; line-height: 1.55; color: var(--ink-soft); margin-bottom: 1.4rem; }
.eyebrow {
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--moss); font-weight: 600; margin: 0 0 0.5rem;
}
main ul, main ol { margin: 0 0 1.15rem; padding-left: 1.3rem; }
main li { margin-bottom: 0.45rem; }
strong { font-weight: 650; }
abbr { text-decoration: none; border-bottom: 1px dotted var(--rule-strong); }

/* ---------- Layout ---------- */

main { display: block; padding: 2.2rem 0 3rem; }
.page-head { border-bottom: 1px solid var(--rule); padding-bottom: 1.3rem; margin-bottom: 1.8rem; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 17.5rem; gap: 3rem; align-items: start; }
.prose { max-width: 42rem; }
.prose > section { scroll-margin-top: 5rem; }

.side { position: sticky; top: 5rem; font-size: 0.95rem; }
.side h2, .side h3 { font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  font-family: var(--sans); color: var(--moss); margin: 0 0 0.6rem; }
.side-block { border-top: 2px solid var(--rule-strong); padding-top: 0.9rem; margin-bottom: 2rem; }
.side ul { list-style: none; margin: 0; padding: 0; }
.side li { margin-bottom: 0.5rem; line-height: 1.4; }
.side a { text-decoration: none; }
.side a:hover { text-decoration: underline; }

/* ---------- Components ---------- */

.disclosure {
  background: var(--tint);
  border: 1px solid var(--rule-strong);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin: 1.8rem 0;
  font-size: 1.0625rem;
}
.disclosure h2, .disclosure h3 {
  font-family: var(--sans); font-size: 0.95rem; margin: 0 0 0.45rem;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent-dark);
}
.disclosure p:last-child { margin-bottom: 0; }

.panel {
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  padding: 1.2rem 1.35rem;
  margin: 1.8rem 0;
}
.panel h2, .panel h3 { margin-top: 0; }
.panel p:last-child, .panel ul:last-child, .panel ol:last-child { margin-bottom: 0; }
.panel-moss { background: var(--moss-tint); border-color: #bfd2c3; }
.panel-watch { border-left: 5px solid var(--moss); }

.linkbox { margin: 1.6rem 0; }
.btn {
  display: inline-block;
  background: var(--accent); color: #fff;
  font-weight: 600; font-size: 1rem;
  padding: 0.7rem 1.35rem; border-radius: var(--radius);
  text-decoration: none; border: 1px solid var(--accent-dark);
}
.btn:hover { background: var(--accent-dark); color: #fff; }
.link-note { font-size: 0.98rem; color: var(--ink-soft); margin: 0.6rem 0 0; max-width: 40rem; }

.tablewrap { overflow-x: auto; margin: 1.5rem 0; border: 1px solid var(--rule-strong); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: 0.97rem; background: var(--surface); }
caption { text-align: left; font-size: 0.93rem; color: var(--ink-soft); padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--rule); }
th, td { text-align: left; padding: 0.65rem 0.9rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
thead th { background: var(--tint); font-family: var(--sans); font-size: 0.86rem; letter-spacing: 0.04em; text-transform: uppercase; }
tbody th { font-weight: 650; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }

dl.defs { margin: 1.4rem 0; }
dl.defs dt { font-family: var(--serif); font-size: 1.08rem; font-weight: 700; margin-top: 1.1rem; }
dl.defs dd { margin: 0.25rem 0 0; }

.entry { border-top: 1px solid var(--rule); padding-top: 1.2rem; margin-top: 1.6rem; }
.entry h3 { margin-top: 0; }
.entry .also { font-size: 0.95rem; color: var(--ink-soft); }

details.faq {
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  background: var(--surface); margin-bottom: 0.7rem;
}
details.faq summary {
  cursor: pointer; padding: 0.85rem 1rem; font-weight: 600;
  font-family: var(--serif); font-size: 1.05rem;
}
details.faq summary::marker { color: var(--accent); }
details.faq[open] summary { border-bottom: 1px solid var(--rule); }
details.faq .faq-body { padding: 0.9rem 1rem 0.3rem; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; margin: 1.5rem 0; padding: 0; list-style: none; }
.cards li { margin: 0; }
.card {
  display: block; height: 100%;
  background: var(--surface); border: 1px solid var(--rule-strong);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius); padding: 1rem 1.1rem;
  text-decoration: none; color: var(--ink);
}
.card:hover { background: var(--tint); color: var(--ink); }
.card-title { font-family: var(--serif); font-weight: 700; font-size: 1.08rem; display: block; margin-bottom: 0.3rem; color: var(--accent-dark); }
.card p { font-size: 0.96rem; margin: 0; color: var(--ink-soft); }

.steps { counter-reset: step; list-style: none; padding-left: 0; }
.steps > li { counter-increment: step; position: relative; padding-left: 2.6rem; margin-bottom: 1.1rem; }
.steps > li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0.05rem;
  width: 1.85rem; height: 1.85rem; border-radius: 50%;
  background: var(--moss); color: #fff;
  font-family: var(--serif); font-size: 0.95rem;
  display: grid; place-items: center;
}
.checklist { list-style: none; padding-left: 0; }
.checklist li { position: relative; padding-left: 1.7rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 0.7rem; height: 0.7rem; border: 2px solid var(--accent); border-radius: 1px;
}
.term { font-family: var(--mono); font-size: 0.93em; background: var(--tint); padding: 0.05em 0.3em; border-radius: 2px; }
.updated { font-size: 0.93rem; color: var(--ink-soft); }
.az { display: flex; flex-wrap: wrap; gap: 0.4rem; list-style: none; padding: 0; margin: 1.2rem 0 2rem; }
.az a {
  display: inline-block; min-width: 2.1rem; text-align: center;
  border: 1px solid var(--rule-strong); border-radius: var(--radius);
  padding: 0.25rem 0.45rem; text-decoration: none; background: var(--surface);
}
.az a:hover { background: var(--tint); }
figure.diagram { margin: 1.6rem 0; }
figure.diagram svg { width: 100%; height: auto; display: block; border: 1px solid var(--rule-strong); border-radius: var(--radius); background: var(--surface); }
figure.diagram figcaption { font-size: 0.93rem; color: var(--ink-soft); margin-top: 0.5rem; }

/* ---------- Footer ---------- */

.site-foot {
  background: var(--surface);
  border-top: 3px solid var(--accent);
  padding: 2.2rem 0 3rem;
  font-size: 0.97rem;
}
.foot-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; margin: 0 0 1.6rem; padding: 0 0 1.4rem; border-bottom: 1px solid var(--rule); }
.foot-nav a { text-decoration: none; }
.foot-nav a:hover { text-decoration: underline; }
.publisher p { margin: 0 0 0.25rem; }
.publisher .pub-name { font-family: var(--serif); font-weight: 700; font-size: 1.15rem; margin-bottom: 0.4rem; }
.foot-legal { margin-top: 0.9rem !important; }
.tm { margin-top: 0.9rem !important; color: var(--ink-soft); max-width: 46rem; }
.reviewed { margin-top: 0.9rem !important; color: var(--ink-soft); }

/* ---------- Responsive ---------- */

@media (max-width: 62rem) {
  .layout { grid-template-columns: 1fr; gap: 2.2rem; }
  .side { position: static; }
  .prose { max-width: none; }
}

@media (max-width: 48rem) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.32rem; }
  body { font-size: 1.02rem; }
  .nav-toggle { display: inline-block; }
  .site-nav { display: none; flex-basis: 100%; }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 0; padding: 0.4rem 0 0.2rem; }
  .site-nav li { border-top: 1px solid var(--rule); }
  .site-nav a { display: block; padding: 0.6rem 0; }
}

@media print {
  .site-head, .side, .nav-toggle { display: none; }
  body { background: #fff; }
}