@font-face {
  font-family: "Prata";
  src: url("/fonts/Prata-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Commissioner";
  src: url("/fonts/Commissioner-Variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: light;
  --ground: #fcfbf7;
  --paper-muted: #f3efe6;
  --ink: #15191c;
  --ink-soft: #51585b;
  --line: #d1c9bb;
  --line-strong: #817a70;
  --accent: #a13a32;
  --accent-dark: #853029;
  --accent-contrast: #fff;
  --focus: #496572;
  --focus-inner: #fcfbf7;
  --content: 1320px;
  font-family: "Commissioner", Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100dvh;
  overflow-x: hidden;
  background: var(--ground);
  color: var(--ink);
  font-family: "Commissioner", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  font-variation-settings: "FLAR" 12, "VOLM" 0;
}

::selection { background: var(--accent); color: var(--accent-contrast); }

* {
  scrollbar-color: var(--line-strong) var(--paper-muted);
  scrollbar-width: thin;
}

:focus-visible {
  outline: 2px solid var(--focus-inner);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--focus);
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

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

.skip-link {
  position: fixed;
  z-index: 20;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--ground);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.knowledge-masthead {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
  padding: 9px clamp(20px, 4vw, 72px);
  background: var(--ink);
  color: var(--paper-muted);
  border-bottom: 1px solid #3b4144;
}

.knowledge-wordmark {
  display: block;
  flex: 0 1 330px;
  min-width: 190px;
  line-height: 0;
}

.knowledge-wordmark img {
  display: block;
  width: min(330px, 100%);
  height: auto;
}

.knowledge-masthead nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 40px);
  margin-left: auto;
  white-space: nowrap;
}

.knowledge-masthead nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 2px;
  color: #f3efe6;
  font-size: 14px;
  font-weight: 590;
  text-decoration: none;
}

.knowledge-masthead nav a:hover,
.knowledge-masthead nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: #d85b4a;
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

.breadcrumbs {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.4;
}

.breadcrumbs a { color: var(--ink-soft); }
.breadcrumbs span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.knowledge-index-hero {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: clamp(34px, 5vw, 72px) clamp(20px, 5vw, 76px) clamp(52px, 7vw, 96px);
  border-bottom: 1px solid var(--line-strong);
}

.knowledge-index-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, .78fr);
  gap: clamp(40px, 8vw, 124px);
  align-items: end;
  margin-top: clamp(54px, 8vw, 104px);
}

.knowledge-index-hero h1 {
  max-width: 10ch;
  margin: 0;
  font-family: "Prata", Georgia, serif;
  font-size: clamp(56px, 7vw, 104px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -.025em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.knowledge-index-hero__grid p {
  max-width: 44ch;
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.7vw, 23px);
  line-height: 1.55;
}

.knowledge-search-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 18px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-size: 15px;
  font-weight: 680;
  text-decoration: none;
}

.knowledge-search-link:hover { background: var(--accent-dark); color: var(--accent-contrast); }

.knowledge-index-list {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: 0 clamp(20px, 5vw, 76px) clamp(76px, 10vw, 140px);
}

.knowledge-index-item {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) 84px;
  gap: clamp(24px, 4vw, 68px);
  align-items: start;
  padding: clamp(36px, 5vw, 66px) 0;
  border-bottom: 1px solid var(--line);
}

.knowledge-index-item__meta {
  display: grid;
  gap: 6px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.4;
  font-variant-numeric: tabular-nums;
}

.knowledge-index-item h2 {
  max-width: 25ch;
  margin: 0 0 15px;
  font-family: "Prata", Georgia, serif;
  font-size: clamp(28px, 3vw, 43px);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: -.02em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.knowledge-index-item h2 a {
  color: var(--ink);
  text-decoration: none;
}

.knowledge-index-item h2 a:hover { color: var(--accent-dark); }

.knowledge-index-item p {
  max-width: 68ch;
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.58;
}

.knowledge-index-item__arrow {
  justify-self: end;
  color: var(--accent-dark);
  font-size: 14px;
  font-weight: 680;
}

.knowledge-popular {
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: 0 clamp(20px, 5vw, 76px) clamp(76px, 10vw, 140px);
}

.knowledge-popular h2 {
  margin: 0;
  padding-top: clamp(34px, 5vw, 58px);
  border-top: 1px solid var(--line-strong);
  font-family: "Prata", Georgia, serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: -.02em;
}

.knowledge-popular__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 3vw, 38px);
  background: var(--line);
  border: 1px solid var(--line);
}

.knowledge-popular__links a {
  display: flex;
  align-items: center;
  min-width: 0;
  min-height: 58px;
  padding: 15px 18px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 680;
  line-height: 1.25;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.knowledge-popular__links a:hover {
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.knowledge-article-shell {
  width: min(100%, 1180px);
  margin-inline: auto;
  padding: clamp(30px, 4vw, 58px) clamp(20px, 5vw, 76px) clamp(80px, 10vw, 132px);
}

.knowledge-article {
  width: min(100%, 840px);
  margin: clamp(46px, 7vw, 92px) auto 0;
}

.knowledge-article__header {
  padding-bottom: clamp(42px, 6vw, 74px);
  border-bottom: 1px solid var(--line-strong);
}

.knowledge-article h1 {
  max-width: 20ch;
  margin: 0 0 25px;
  font-family: "Prata", Georgia, serif;
  font-size: clamp(40px, 5.4vw, 72px);
  font-weight: 400;
  line-height: 1.09;
  letter-spacing: -.025em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.knowledge-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 28px;
  color: var(--ink-soft);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.knowledge-prose {
  max-width: 72ch;
  margin-top: clamp(48px, 6vw, 72px);
  font-size: 18px;
  line-height: 1.72;
}

.knowledge-prose p { margin: 0 0 1.35em; }

.knowledge-prose h2 {
  margin: 2.25em 0 .65em;
  font-family: "Prata", Georgia, serif;
  font-size: clamp(30px, 3.6vw, 43px);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: -.018em;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.knowledge-prose h3 {
  margin: 2em 0 .62em;
  font-size: 22px;
  font-weight: 690;
  line-height: 1.3;
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.knowledge-prose ul,
.knowledge-prose ol {
  margin: .5em 0 1.55em;
  padding-left: 1.45em;
}

.knowledge-prose li { margin: .42em 0; padding-left: .2em; }
.knowledge-prose li::marker { color: var(--accent); font-weight: 650; }

.knowledge-prose strong { font-weight: 700; }

.knowledge-prose blockquote {
  margin: 2em 0;
  padding: 20px 24px;
  border-left: 1px solid var(--accent);
  background: var(--paper-muted);
  color: var(--ink);
  font-family: "Prata", Georgia, serif;
  font-size: 20px;
  line-height: 1.55;
}

.knowledge-checklist {
  padding-left: 0 !important;
  list-style: none;
}

.knowledge-checklist li {
  position: relative;
  padding-left: 34px;
}

.checklist-box {
  position: absolute;
  top: .45em;
  left: 0;
  width: 17px;
  height: 17px;
  border: 1px solid var(--line-strong);
  background: var(--ground);
}

.knowledge-table-wrap {
  max-width: 100%;
  margin: 2em 0;
  overflow-x: auto;
}

.knowledge-prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.45;
}

.knowledge-prose th,
.knowledge-prose td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.knowledge-prose th { background: var(--paper-muted); font-weight: 690; }
.knowledge-prose hr { margin: 3em 0; border: 0; border-top: 1px solid var(--line-strong); }

.knowledge-related {
  width: min(100%, 980px);
  margin: clamp(76px, 10vw, 128px) auto 0;
  padding-top: 38px;
  border-top: 1px solid var(--line-strong);
}

.knowledge-related h2 {
  margin: 0 0 28px;
  font-family: "Prata", Georgia, serif;
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
}

.knowledge-related__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }

.knowledge-related__list a {
  display: grid;
  align-content: space-between;
  min-height: 180px;
  padding: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}

.knowledge-related__list a + a { border-left: 1px solid var(--line); }
.knowledge-related__list a:hover { background: var(--paper-muted); color: var(--accent-dark); }
.knowledge-related__list span { font-family: "Prata", Georgia, serif; font-size: 20px; line-height: 1.35; }
.knowledge-related__list small { margin-top: 22px; color: var(--ink-soft); font-size: 13px; }

.knowledge-back {
  width: min(100%, 980px);
  margin: 30px auto 0;
  font-size: 14px;
}

.knowledge-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 30px;
  width: min(100%, var(--content));
  margin-inline: auto;
  padding: 28px clamp(20px, 5vw, 76px) 38px;
  border-top: 1px solid var(--line-strong);
  color: var(--ink-soft);
  font-size: 13px;
}

.knowledge-footer a { color: var(--ink); font-family: "Prata", Georgia, serif; font-size: 19px; }

@media (max-width: 780px) {
  body { font-size: 16px; }

  .knowledge-masthead {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding-block: 12px 14px;
  }

  .knowledge-wordmark { flex: 0 0 auto; width: min(260px, 76vw); min-width: 0; }
  .knowledge-masthead nav { width: 100%; justify-content: space-between; gap: 12px; margin-left: 0; }
  .knowledge-masthead nav a { padding-inline: 5px; font-size: 13px; }

  .knowledge-index-hero__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 54px;
  }

  .knowledge-index-hero h1 { font-size: clamp(48px, 15vw, 70px); }

  .knowledge-index-item {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-block: 40px;
  }

  .knowledge-index-item__meta { display: flex; flex-wrap: wrap; gap: 8px 18px; }
  .knowledge-index-item__arrow { justify-self: start; }

  .knowledge-popular__links { grid-template-columns: 1fr; }

  .knowledge-article { margin-top: 42px; }
  .knowledge-article h1 { font-size: clamp(38px, 11.5vw, 52px); }
  .knowledge-prose { font-size: 17px; line-height: 1.68; }
  .knowledge-prose h2 { font-size: clamp(28px, 9vw, 36px); }
  .knowledge-prose h3 { font-size: 20px; }
  .knowledge-prose blockquote { margin-inline: 0; padding: 18px; font-size: 18px; }

  .knowledge-related__list { grid-template-columns: 1fr; }
  .knowledge-related__list a { min-height: 0; gap: 18px; }
  .knowledge-related__list a + a { border-left: 0; border-top: 0; }

  .knowledge-footer { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}