:root {
  --max: 880px;
  --fg: #1a1a1a;
  --muted: #5b6470;
  --line: #e2e6ea;
  --brand: #e08a13;
  --brand-dark: #b16800;
  --bg: #ffffff;
  --bg-soft: #faf9f7;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */
header.site {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

header.site .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
  gap: 12px;
}

header.site .logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--fg);
  text-decoration: none;
  line-height: 1;
}

header.site .logo img {
  height: 52px;
  width: auto;
  display: block;
}

header.site nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 14px;
}

header.site nav a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

header.site nav a:hover {
  color: var(--brand-dark);
  border-bottom-color: var(--brand);
}

header.site nav a.active {
  color: var(--fg);
  border-bottom-color: var(--brand);
}

/* MAIN */
main {
  padding: 40px 0 64px;
}

article {
  font-size: 16px;
}

article > .meta {
  font-size: 14px;
  color: var(--muted);
  padding: 14px 18px;
  background: var(--bg-soft);
  border-left: 3px solid var(--brand);
  margin-bottom: 28px;
}

h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 22px;
  margin: 44px 0 12px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 17px;
  margin: 28px 0 8px;
}

p { margin: 0 0 14px; }

a {
  color: var(--brand-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover { color: #000; }

ul, ol { padding-left: 24px; margin: 0 0 16px; }

li { margin: 4px 0; }

strong { font-weight: 700; }

code {
  background: var(--bg-soft);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.9em;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

blockquote {
  margin: 16px 0;
  padding: 12px 18px;
  background: var(--bg-soft);
  border-left: 3px solid var(--brand);
  color: var(--muted);
  font-style: italic;
}

/* TABLES */
.table-wrap { overflow-x: auto; margin: 16px 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

th, td {
  border: 1px solid var(--line);
  padding: 9px 11px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--bg-soft);
  font-weight: 600;
}

/* FOOTER */
footer.site {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 40px 0 24px;
  font-size: 13.5px;
  color: var(--muted);
}

footer.site p { margin: 0 0 6px; }
footer.site strong { color: var(--fg); }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.footer-heading {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg);
  margin: 0 0 10px;
}

.footer-ids { font-size: 12.5px; line-height: 1.7; }

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li { margin: 0 0 6px; }
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.footer-links a:hover {
  color: var(--brand-dark);
  border-bottom-color: var(--brand);
}

.footer-back { margin: 0; }
.footer-back__link {
  display: inline-block;
  font-weight: 600;
  color: var(--brand-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--brand);
  padding-bottom: 1px;
}
.footer-back__link:hover { color: #000; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 18px;
  font-size: 12.5px;
}
.footer-bottom .copyright { margin: 0; }

/* LANDING */
.hero {
  padding: 8px 0 28px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}
.hero h1 { margin-top: 4px; }
.hero .eyebrow {
  display: inline-block;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: lowercase;
  margin: 0 0 10px;
}
.hero .lead {
  font-size: 17px;
  color: var(--fg);
  max-width: 70ch;
  margin-bottom: 0;
}

.redirect-callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  margin: 0 0 36px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
}
.redirect-callout__body { flex: 1 1 320px; }
.redirect-callout__title {
  font-weight: 600;
  color: var(--fg);
  margin: 0 0 2px;
}
.redirect-callout__body p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}
.redirect-callout__cta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  padding: 10px 18px;
  white-space: nowrap;
  transition: background-color 0.15s;
}
.redirect-callout__cta:hover { background: var(--brand-dark); color: #fff; }

.docs-list { list-style: none; padding: 0; margin: 18px 0 32px; }
.docs-list li {
  border: 1px solid var(--line);
  padding: 18px 22px;
  margin-bottom: 10px;
  transition: border-color 0.15s, transform 0.15s;
}
.docs-list li:hover { border-color: var(--brand); transform: translateX(2px); }
.docs-list a {
  color: var(--fg);
  text-decoration: none;
  font-weight: 600;
  font-size: 17px;
  display: block;
}
.docs-list .desc {
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
  margin-top: 4px;
}

.contact-card {
  border: 1px solid var(--line);
  padding: 18px 22px;
  background: var(--bg-soft);
  margin: 12px 0 8px;
}
.contact-card p { margin: 0 0 4px; }
.contact-card__name { font-size: 16px; }
.contact-card__meta {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 10px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

/* 404 */
.error-page {
  text-align: center;
  padding: 40px 0 32px;
  max-width: 640px;
  margin: 0 auto;
}
.error-page__code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 96px;
  line-height: 1;
  font-weight: 700;
  color: var(--brand);
  margin: 0 0 8px;
  letter-spacing: -0.04em;
}
.error-page h1 { margin: 0 0 14px; }
.error-page__lead {
  font-size: 17px;
  color: var(--muted);
  margin: 0 auto 28px;
  max-width: 52ch;
}
.error-page__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 28px;
}
.error-page__hint {
  font-size: 14px;
  color: var(--muted);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  max-width: 56ch;
  margin: 0 auto;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  font-weight: 600;
  text-decoration: none;
  font-size: 15px;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}
.btn--primary {
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
}
.btn--primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn--ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line);
}
.btn--ghost:hover { border-color: var(--brand); color: var(--brand-dark); }

/* RESPONSIVE */
@media (max-width: 600px) {
  h1 { font-size: 26px; }
  h2 { font-size: 19px; }
  body { font-size: 15.5px; }
  header.site nav { gap: 12px; font-size: 13px; }
  .hero .lead { font-size: 16px; }
  .redirect-callout { padding: 16px 18px; }
  .redirect-callout__cta { width: 100%; justify-content: center; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .error-page { padding: 24px 0 16px; }
  .error-page__code { font-size: 72px; }
  .error-page__lead { font-size: 16px; }
  .error-page__actions .btn { width: 100%; text-align: center; }
}

/* PRINT */
@media print {
  header.site, footer.site { display: none; }
  body { font-size: 11pt; color: #000; }
  a { color: #000; text-decoration: none; }
  h1, h2, h3 { page-break-after: avoid; }
  table, tr, td, th { page-break-inside: avoid; }
}
