:root {
  --ink: #18221f;
  --ink-2: #52605c;
  --ink-3: #65716d;
  --paper: #f4f1e9;
  --paper-2: #ebe7dd;
  --card: #fbfaf6;
  --line: #d8d6cd;
  --green: #355448;
  --green-2: #60776d;
  --green-soft: #e0e9e2;
  --rust: #9c4f3c;
  --rust-soft: #f0ded5;
  --gold: #a77f39;
  --gold-soft: #f1e8d3;
  --blue: #4f7182;
  --blue-soft: #dfe8ec;
  --shadow: 0 18px 52px rgba(36, 52, 45, .09);
  --sans: 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  --serif: 'Fraunces', Georgia, serif;
  --mono: 'DM Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font: 15px/1.6 var(--sans); }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--rust); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; transform: translateY(-150%); padding: 9px 13px; background: var(--ink); color: white; border-radius: 3px; }
.skip-link:focus { transform: none; }
.paper-noise { position: fixed; inset: 0; pointer-events: none; z-index: 50; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E"); }

.site-header { position: sticky; top: 0; z-index: 40; background: rgba(244, 241, 233, .94); backdrop-filter: blur(14px); }
.header-inner, .footer-inner, main { width: min(1360px, calc(100% - 80px)); margin: 0 auto; }
.header-inner { height: 80px; display: flex; align-items: center; gap: 32px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; min-width: 260px; color: var(--green); }
.brand > span:last-child { display: grid; gap: 3px; line-height: 1; }
.brand strong { font-size: 10px; letter-spacing: .14em; }
.brand small { color: var(--ink-2); font: 9px var(--mono); letter-spacing: .07em; }
.brand-seal { width: 31px; height: 31px; flex: 0 0 auto; border-radius: 50%; background: var(--green); position: relative; display: block; }
.brand-seal::before, .brand-seal::after { content: ''; position: absolute; left: 50%; top: 50%; background: #dce7df; transform: translate(-50%, -50%); }
.brand-seal::before { width: 1px; height: 17px; }
.brand-seal::after { width: 13px; height: 1px; }
.brand-seal i { position: absolute; width: 4px; height: 4px; left: calc(50% - 2px); top: 5px; background: #dce7df; border-radius: 50%; }
.brand-seal.small { width: 22px; height: 22px; }
.brand-seal.small::before { height: 12px; }
.brand-seal.small::after { width: 9px; }
.brand-seal.small i { width: 3px; height: 3px; top: 3px; left: calc(50% - 1.5px); }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 25px; }
.main-nav button { border: 0; background: none; padding: 8px 0; color: var(--ink-2); font-size: 12px; position: relative; }
.main-nav button:hover, .main-nav button.active { color: var(--ink); }
.main-nav button.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -19px; height: 2px; background: var(--rust); }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: 8px; flex: 0 0 auto; }
.lang-toggle { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 3px; overflow: hidden; background: var(--card); }
.lang-toggle button { border: 0; background: none; padding: 5px 9px; color: var(--ink-2); font-size: 11px; font-weight: 600; letter-spacing: .04em; }
.lang-toggle button[aria-pressed="true"] { background: var(--green); color: #f4f3ed; }
.lang-toggle button:hover:not([aria-pressed="true"]) { background: var(--green-soft); color: var(--ink); }
.menu-trigger { display: none; padding: 7px; border: 0; background: none; }
.menu-trigger i { display: block; width: 22px; height: 1px; background: var(--ink); margin: 5px 0; }
html[lang="zh-Hant"] {
  --sans: 'Noto Sans TC', 'DM Sans', ui-sans-serif, system-ui, sans-serif;
  --serif: 'Noto Serif TC', 'Fraunces', Georgia, serif;
}
html[lang="zh-Hant"] body { font-size: 16px; line-height: 1.75; }
html[lang="zh-Hant"] .eyebrow { letter-spacing: .08em; }
html[lang="zh-Hant"] .brand strong { letter-spacing: .08em; }
html[lang="zh-Hant"] .hero-copy h1,
html[lang="zh-Hant"] .page-head h1,
html[lang="zh-Hant"] .topic-header h2 { letter-spacing: -.03em; line-height: 1.15; }
.quote-original { margin: 0; padding: 0 2px 8px; color: var(--ink-3); font-size: 13px; font-style: italic; }

main { min-height: calc(100vh - 174px); }
.eyebrow { color: var(--rust); font: 10px var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.muted { color: var(--ink-2); }
.text-link { border: 0; border-bottom: 1px solid var(--green-2); background: none; padding: 0 0 2px; color: var(--green); font-size: 12px; }
.text-link:hover { color: var(--rust); border-color: var(--rust); }
.arrow { font-size: 16px; margin-left: 4px; }
.button-primary, .button-secondary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 3px; padding: 11px 15px; font-size: 12px; font-weight: 600; }
.button-primary { color: #f4f3ed; background: var(--green); border: 1px solid var(--green); }
.button-primary:hover { background: #29443a; }
.button-secondary { color: var(--green); background: transparent; border: 1px solid var(--green-2); }
.button-secondary:hover { background: var(--green-soft); }
.page-head { padding: 62px 0 38px; max-width: 900px; }
.page-head h1 { margin: 11px 0 15px; font: 600 clamp(42px, 5.2vw, 72px)/1 var(--serif); letter-spacing: -.045em; }
.page-head p { max-width: 680px; color: var(--ink-2); font-size: 16px; margin: 0; }
.page-head .head-actions { display: flex; gap: 10px; margin-top: 23px; }

.home-hero { padding: 42px 0; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(340px, .8fr); gap: 70px; align-items: end; }
.home-hero-simple { grid-template-columns: minmax(0, 900px); padding-bottom: 37px; }
.home-hero-with-image { grid-template-columns: minmax(0, 1.15fr) minmax(290px, .55fr); align-items: start; gap: 55px; }
.hero-copy h1 { max-width: 790px; margin: 13px 0 19px; font: 600 clamp(49px, 6vw, 84px)/.96 var(--serif); letter-spacing: -.055em; }
.hero-copy p { max-width: 640px; margin: 0; color: var(--ink-2); font-size: 17px; }
.hero-copy .hero-preface { margin-bottom: 19px; }
.hero-copy .hero-preface + p { margin-top: 0; }
.hero-actions { display: flex; gap: 10px; margin-top: 27px; }
.hero-source-note { margin: 18px 0 0 !important; font-size: 10px !important; color: var(--ink-3) !important; }
.hero-source-note button { border: 0; border-bottom: 1px solid var(--green-2); background: none; padding: 0 0 1px; color: var(--green); font-size: inherit; }
.hero-visual { margin: 0; transform: rotate(1.4deg); }
.hero-visual img { display: block; width: 100%; height: clamp(330px, 34vw, 470px); object-fit: cover; object-position: center 67%; filter: sepia(.18) saturate(.78); border: 9px solid var(--card); box-shadow: var(--shadow); }
.hero-visual figcaption, .article-figure figcaption, .timeline-figure figcaption { margin-top: 9px; color: var(--ink-3); font: 10px/1.5 var(--mono); }
.hero-visual figcaption a, .article-figure figcaption a, .timeline-figure figcaption a { color: var(--green); text-decoration: underline; text-underline-offset: 2px; }
.hero-aside { border-left: 1px solid var(--line); padding-left: 31px; }
.hero-aside > p { margin: 10px 0 19px; font: 500 23px/1.24 var(--serif); letter-spacing: -.02em; }
.hero-legend { display: grid; gap: 9px; }
.legend-row { display: flex; align-items: center; gap: 9px; color: var(--ink-2); font-size: 11px; }
.legend-row small { margin-left: auto; color: var(--ink-3); }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: 0 0 auto; }
.status-dot.documented { background: var(--green-2); }
.status-dot.reported { background: var(--blue); }
.status-dot.disputed { background: var(--gold); }

.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 25px; padding: 45px 0 19px; border-top: 1px solid var(--line); }
.section-heading h2 { margin: 7px 0 0; font: 600 31px/1.05 var(--serif); letter-spacing: -.035em; }
.section-heading p { max-width: 500px; margin: 0; color: var(--ink-2); font-size: 12px; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.guide-card { min-height: 400px; padding: 25px 25px 22px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 4px; background: var(--card); position: relative; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.guide-card:hover { transform: translateY(-3px); border-color: #a9b4ae; box-shadow: var(--shadow); }
.guide-number { position: absolute; right: 15px; top: 5px; color: rgba(53,84,72,.08); font: 600 100px/1 var(--serif); letter-spacing: -.08em; }
.guide-meta { display: flex; gap: 8px; align-items: center; position: relative; z-index: 1; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 7px; border-radius: 2px; background: var(--paper-2); color: var(--ink-2); font: 9px var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.pill.green { background: var(--green-soft); color: var(--green); }
.pill.gold { background: var(--gold-soft); color: #785c26; }
.pill.blue { background: var(--blue-soft); color: #3f6070; }
.guide-card h3 { margin: 29px 0 12px; max-width: 330px; font: 500 28px/1.08 var(--serif); letter-spacing: -.03em; position: relative; z-index: 1; }
.guide-card > p { margin: 0; color: var(--ink-2); font-size: 12px; position: relative; z-index: 1; }
.guide-card footer { display: flex; justify-content: space-between; align-items: end; gap: 15px; margin-top: auto; padding-top: 26px; position: relative; z-index: 1; }
.guide-card footer span { color: var(--ink-3); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.guide-card footer b { display: block; color: var(--green); font-size: 12px; }

.reading-path { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.path-step { padding: 23px 25px; border-right: 1px solid var(--line); }
.path-step:last-child { border-right: 0; }
.path-step span { display: block; color: var(--rust); font: 10px var(--mono); }
.path-step h3 { margin: 8px 0 5px; font: 500 19px var(--serif); }
.path-step p { margin: 0; color: var(--ink-2); font-size: 11px; }
.principle-banner { margin-top: 46px; padding: 31px 35px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: center; background: var(--green); color: #edf2ed; border-radius: 4px; }
.principle-banner blockquote { margin: 0; font: 500 29px/1.15 var(--serif); letter-spacing: -.025em; }
.principle-banner p { max-width: 350px; margin: 0; color: #bfd0c4; font-size: 11px; }

.home-topics { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 0; }
.home-topics button { display: flex; align-items: center; gap: 13px; min-height: 72px; padding: 15px 21px; border: 0; border-right: 1px solid var(--line); background: transparent; text-align: left; font: 500 15px/1.25 var(--serif); }
.home-topics button:last-child { border-right: 0; }
.home-topics button:hover { background: var(--card); color: var(--green); }
.home-topics span { color: var(--rust); font: 9px var(--mono); }
.topic-section { scroll-margin-top: 98px; padding: 58px 0 68px; border-top: 1px solid var(--line); }
.topic-section + .topic-section { margin-top: 20px; }
.topic-header { display: grid; grid-template-columns: minmax(0, 820px) auto; justify-content: space-between; gap: 45px; align-items: end; margin-bottom: 42px; }
.topic-header h2 { margin: 9px 0 13px; font: 600 clamp(38px, 4.5vw, 62px)/1 var(--serif); letter-spacing: -.043em; }
.topic-header p { max-width: 730px; margin: 0; color: var(--ink-2); font-size: 16px; }
.topic-header aside { display: grid; gap: 8px; padding-left: 22px; border-left: 1px solid var(--line); color: var(--ink-3); font: 9px var(--mono); text-transform: uppercase; white-space: nowrap; }
.topic-layout { display: grid; grid-template-columns: 220px minmax(0, 720px) minmax(230px, 1fr); gap: 47px; align-items: start; }
.topic-summary { position: sticky; top: 110px; padding: 20px; background: var(--green); color: #edf2ed; border-radius: 4px; }
.topic-summary > span { color: #adc4b5; font: 9px var(--mono); text-transform: uppercase; letter-spacing: .09em; }
.topic-summary > p { margin: 10px 0 0; font: 500 17px/1.35 var(--serif); }
.topic-summary .source-chips { margin-top: 18px; }
.topic-summary .pill { background: rgba(255,255,255,.12); color: #d7e3da; }
.topic-content { min-width: 0; }
.topic-content .article-section { padding-top: 0; }
.topic-content .article-section h3 { margin: 0 0 13px; font: 500 29px/1.1 var(--serif); letter-spacing: -.03em; }
.topic-sources { position: sticky; top: 110px; padding: 19px 20px; background: var(--card); border: 1px solid var(--line); border-radius: 4px; }
.topic-sources > h3 { margin: 0 0 9px; font: 500 18px var(--serif); }

.guides-index { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 55px; align-items: start; }
.topic-nav { position: sticky; top: 110px; padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.topic-nav h2 { margin: 0 0 13px; font: 500 18px var(--serif); }
.topic-nav button { width: 100%; display: flex; justify-content: space-between; gap: 12px; border: 0; background: none; padding: 8px 0; text-align: left; color: var(--ink-2); font-size: 11px; }
.topic-nav button:hover { color: var(--rust); }
.guide-list { display: grid; gap: 15px; }
.guide-list-card { display: grid; grid-template-columns: 105px minmax(0, 1fr) 125px; gap: 22px; align-items: start; padding: 25px 27px; border: 1px solid var(--line); border-radius: 4px; background: var(--card); }
.guide-list-card:hover { border-color: var(--green-2); box-shadow: var(--shadow); }
.guide-list-card .index-num { color: var(--rust); font: 10px var(--mono); }
.guide-list-card h2 { margin: 0 0 8px; font: 500 25px/1.1 var(--serif); letter-spacing: -.025em; }
.guide-list-card p { margin: 0; color: var(--ink-2); font-size: 12px; }
.guide-list-card aside { text-align: right; color: var(--ink-3); font: 9px var(--mono); text-transform: uppercase; }
.guide-list-card aside b { display: block; color: var(--green); font: 600 12px var(--sans); margin-top: 5px; text-transform: none; }
.guide-list-card aside .text-link { margin-top: 8px; text-transform: none; }

.breadcrumb { padding-top: 30px; display: flex; align-items: center; gap: 7px; color: var(--ink-3); font-size: 10px; }
.breadcrumb button { border: 0; background: none; padding: 0; color: var(--green); }
.article-hero { padding: 31px 0 43px; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 70px; align-items: end; border-bottom: 1px solid var(--line); }
.article-hero h1 { max-width: 800px; margin: 12px 0 17px; font: 600 clamp(43px, 5vw, 70px)/.98 var(--serif); letter-spacing: -.048em; }
.article-deck { max-width: 720px; margin: 0; color: var(--ink-2); font-size: 17px; }
.article-facts { display: grid; gap: 12px; padding-left: 24px; border-left: 1px solid var(--line); }
.article-fact { display: flex; justify-content: space-between; gap: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 11px; }
.article-fact b { color: var(--ink); font-weight: 600; text-align: right; }
.article-layout { display: grid; grid-template-columns: 230px minmax(0, 720px) minmax(245px, 1fr); gap: 48px; padding-top: 43px; align-items: start; }
.article-toc { position: sticky; top: 110px; }
.article-toc > span { display: block; margin-bottom: 11px; color: var(--ink-3); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.article-toc button { width: 100%; display: block; border: 0; border-left: 1px solid var(--line); background: none; padding: 7px 0 7px 13px; color: var(--ink-2); font-size: 11px; text-align: left; }
.article-toc button:hover, .article-toc button.active { color: var(--rust); border-color: var(--rust); }
.article-body { min-width: 0; }
.bottom-line { margin-bottom: 34px; padding: 23px 25px; background: var(--green); color: #eff3ef; border-radius: 4px; }
.bottom-line span { color: #a9c1b2; font: 9px var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.bottom-line p { margin: 8px 0 0; font: 500 21px/1.3 var(--serif); }
.article-section { scroll-margin-top: 105px; padding: 9px 0 31px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.article-section h2 { margin: 0 0 13px; font: 500 29px/1.1 var(--serif); letter-spacing: -.03em; }
.article-section p { margin: 0 0 14px; color: #35413d; font-size: 15px; line-height: 1.75; }
.article-section p:last-of-type { margin-bottom: 0; }
.source-quote-list { display: grid; gap: 12px; margin: 22px 0 4px; }
.source-quote { margin: 0; padding: 21px 23px 19px; border-left: 3px solid var(--rust); background: var(--green-soft); }
.source-quote blockquote { margin: 0; color: var(--green); font: 500 21px/1.35 var(--serif); letter-spacing: -.015em; }
.source-quote figcaption { display: grid; gap: 4px; margin-top: 14px; color: var(--ink-2); font-size: 13px; line-height: 1.55; }
.source-quote figcaption strong { font-weight: 600; }
.source-quote figcaption a { color: var(--rust); }
.source-quote figcaption a:hover { text-decoration: underline; }
.source-quote figcaption span { max-width: 680px; }
.article-chapter-index { margin: 12px 0 52px; padding: 23px 0 0; border-top: 1px solid var(--line); }
.article-chapter-index > strong { display: block; margin-bottom: 13px; color: var(--ink-3); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.article-chapter-index > div { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--line); background: var(--card); }
.article-chapter-index button { display: flex; align-items: center; gap: 11px; min-height: 60px; padding: 13px 16px; border: 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: transparent; color: var(--green); text-align: left; font: 500 14px/1.25 var(--serif); }
.article-chapter-index button:nth-child(2n) { border-right: 0; }
.article-chapter-index button:last-child { grid-column: 1 / -1; border-right: 0; border-bottom: 0; }
.article-chapter-index button:hover { background: var(--green-soft); }
.article-chapter-index button span { color: var(--rust); font: 8px var(--mono); }
.article-chapter-header { scroll-margin-top: 32px; margin: 68px 0 27px; padding: 29px 0 0; border-top: 2px solid var(--green); }
.article-chapter-header span { color: var(--rust); font: 9px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.article-chapter-header h3 { margin: 9px 0 10px; font: 500 35px/1.06 var(--serif); letter-spacing: -.035em; }
.article-chapter-header p { max-width: 650px; margin: 0; color: var(--ink-2); font-size: 13px; line-height: 1.65; }
.article-figure { margin: 24px 0 4px; }
.article-figure img { display: block; width: 100%; aspect-ratio: 1.5 / 1; object-fit: cover; filter: sepia(.12) saturate(.82); }
.article-figure-compact { clear: both; width: 100%; margin: 22px 0 18px; }
.article-figure-compact img { display: block; width: 100%; height: auto; max-height: none; border: 1px solid var(--line); filter: sepia(.12) saturate(.82); }
.timeline-figure { margin: 20px 0 4px; }
.timeline-figure img { display: block; width: 100%; height: auto; border: 1px solid var(--line); background: var(--card); }
.timeline-figure-wide {
  position: relative;
  z-index: 1;
  margin: 24px 0 12px;
  background: var(--paper);
}
.timeline-figure-wide img { display: block; width: 100%; height: auto; max-height: none; }
.timeline-figure-wide figcaption { margin-top: 12px; }

@media (min-width: 821px) {
  .timeline-figure-wide {
    width: calc(100% + 122px);
    margin-left: -122px;
  }

  .timeline-figure-wide figcaption {
    padding-left: 114px;
  }
}
.theology-comparison { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.theology-comparison article { padding: 17px; border: 1px solid var(--line); border-radius: 4px; background: var(--card); }
.theology-comparison span { color: var(--rust); font: 8px var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.theology-comparison h4 { margin: 7px 0 9px; color: var(--green); font: 500 17px/1.2 var(--serif); }
.article-section .theology-comparison p { margin: 0; color: var(--ink-2); font-size: 11px; line-height: 1.55; }
.scripture-list { display: grid; gap: 18px; margin-top: 24px; }
.scripture-block { margin: 0; border: 1px solid var(--line); border-radius: 4px; background: var(--card); overflow: hidden; }
.scripture-block figcaption { padding: 15px 18px; border-bottom: 1px solid var(--line); background: var(--paper-2); }
.scripture-block figcaption a { display: flex; align-items: baseline; justify-content: space-between; gap: 15px; }
.scripture-block figcaption strong { color: var(--green); font: 600 18px var(--serif); }
.scripture-block figcaption span { color: var(--ink-3); font: 8px var(--mono); letter-spacing: .04em; text-transform: uppercase; }
.scripture-block blockquote { margin: 0; padding: 18px 20px 15px; }
.scripture-block blockquote p { margin: 0 0 9px; color: #293632; font: 400 14px/1.65 var(--serif); }
.scripture-block blockquote p:last-child { margin-bottom: 0; }
.scripture-block sup { display: inline-block; min-width: 20px; color: var(--rust); font: 500 9px var(--mono); vertical-align: .3em; }
.scripture-block .scripture-commentary { margin: 0; padding: 14px 18px 16px; border-top: 1px solid var(--line); background: var(--green-soft); color: var(--ink-2); font-size: 13px; line-height: 1.65; }
.source-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.source-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 8px; background: var(--card); border: 1px solid var(--line); border-radius: 3px; color: var(--green); font-size: 10px; }
.source-chip:hover { border-color: var(--green-2); background: var(--green-soft); }
.source-chip span { color: var(--ink-3); font: 8px var(--mono); text-transform: uppercase; }
.evidence-boundary { margin-top: 30px; padding: 22px 24px; background: var(--gold-soft); border-left: 3px solid var(--gold); border-radius: 2px; }
.evidence-boundary h3 { margin: 0 0 9px; color: #705724; font: 600 12px var(--sans); text-transform: uppercase; letter-spacing: .05em; }
.evidence-boundary ul { margin: 0; padding-left: 18px; color: #665b43; font-size: 12px; }
.evidence-boundary li + li { margin-top: 7px; }
.article-aside { position: sticky; top: 110px; }
.aside-card { padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: 4px; }
.aside-card + .aside-card { margin-top: 12px; }
.aside-card h3 { margin: 0 0 12px; font: 500 19px var(--serif); }
.aside-card p { margin: 0; color: var(--ink-2); font-size: 11px; }
.aside-card .source-mini { display: block; padding: 10px 0; border-top: 1px solid var(--line); }
.aside-card .source-mini:first-of-type { border-top: 0; }
.source-mini span { display: block; color: var(--rust); font: 8px var(--mono); text-transform: uppercase; }
.source-mini b { display: block; margin: 3px 0 2px; font: 500 13px/1.25 var(--serif); }
.source-mini small { color: var(--ink-3); font-size: 9px; }
.source-mini:hover b { color: var(--green); }
.inline-source-link { color: var(--green); text-decoration: underline; text-decoration-color: var(--green-2); text-underline-offset: 2px; }
.inline-source-link:hover { color: var(--rust); text-decoration-color: var(--rust); }
.verse-ref { position: relative; color: var(--ink-3); text-decoration: underline dotted; text-underline-offset: 2px; }
.verse-ref:hover, .verse-ref:focus { color: var(--green); }
.verse-ref:hover::after, .verse-ref:focus::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  width: max-content;
  max-width: 320px;
  padding: 10px 12px;
  border-radius: 4px;
  background: var(--ink-1, #1c1f1c);
  color: #f4f2ec;
  font: 12px/1.5 var(--serif);
  text-decoration: none;
  white-space: pre-wrap;
  z-index: 20;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .25);
}
.next-guide { margin-top: 45px; padding: 25px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.next-guide span { color: var(--ink-3); font: 9px var(--mono); text-transform: uppercase; }
.next-guide h3 { margin: 4px 0 0; font: 500 22px var(--serif); }

.timeline-index { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 30px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.timeline-index button { display: flex; align-items: center; gap: 12px; min-height: 66px; padding: 14px 18px; border: 0; border-right: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; font: 500 15px/1.25 var(--serif); }
.timeline-index button:last-child { border-right: 0; }
.timeline-index button:hover { background: var(--green-soft); color: var(--green); }
.timeline-index span { color: var(--rust); font: 9px var(--mono); }
.quotes-index { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 18px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.quotes-opening { margin: 48px 0 0; }
.quotes-index button { display: flex; align-items: center; gap: 12px; min-height: 66px; padding: 14px 18px; border: 0; border-right: 1px solid var(--line); background: transparent; color: var(--ink); text-align: left; font: 500 15px/1.25 var(--serif); }
.quotes-index button:last-child { border-right: 0; }
.quotes-index button:hover { background: var(--green-soft); color: var(--green); }
.quotes-index span { color: var(--rust); font: 9px var(--mono); }
.quotes-count { margin: 0 0 28px; }
.quotes-groups { display: grid; gap: 56px; }
.quotes-group { scroll-margin-top: 32px; }
.quotes-group-header { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: end; padding-top: 28px; border-top: 1px solid var(--line); }
.quotes-group-header h2 { margin: 8px 0 0; font: 500 clamp(28px, 3vw, 40px)/1.05 var(--serif); letter-spacing: -.03em; }
.quotes-section { margin-top: 28px; }
.quotes-section h3 { margin: 0 0 13px; font: 500 29px/1.1 var(--serif); letter-spacing: -.03em; }
.timeline-tools, .library-tools { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 21px; }
.filter-row { display: flex; flex-wrap: wrap; gap: 7px; }
.filter-button { padding: 7px 11px; border: 1px solid var(--line); border-radius: 30px; background: transparent; color: var(--ink-2); font-size: 10px; }
.filter-button.active, .filter-button:hover { color: var(--green); border-color: var(--green-2); background: var(--green-soft); }
.count-note { color: var(--ink-3); font: 9px var(--mono); text-transform: uppercase; }
.timeline-groups { display: grid; gap: 70px; }
.timeline-group { scroll-margin-top: 32px; }
.timeline-group-header { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 35px; align-items: end; padding-top: 30px; border-top: 1px solid var(--line); }
.timeline-group-header h2 { margin: 8px 0 9px; font: 500 clamp(31px, 3.5vw, 46px)/1.05 var(--serif); letter-spacing: -.035em; }
.timeline-group-header p { max-width: 720px; margin: 0; color: var(--ink-2); font-size: 12px; }
.event-status { margin-top: 10px; display: inline-flex; align-items: center; gap: 6px; color: var(--ink-2); font: 8px var(--mono); text-transform: uppercase; }

.inline-timeline { position: relative; margin: 28px 0 8px; border-top: 1px solid var(--line); }
.inline-timeline::before { content: ''; position: absolute; top: 0; bottom: 0; left: 104px; width: 1px; background: var(--line); }
.inline-timeline-event { position: relative; display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 38px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.inline-timeline-marker { position: relative; padding-top: 3px; }
.inline-timeline-marker time { display: block; color: var(--rust); font: 9px/1.35 var(--mono); text-transform: uppercase; }
.inline-timeline-marker .status-dot { position: absolute; z-index: 1; top: 6px; right: -25px; box-shadow: 0 0 0 5px var(--paper); }
.inline-timeline-copy h4 { margin: 0 0 7px; color: var(--ink); font: 500 20px/1.18 var(--serif); }
.inline-timeline-copy > p { margin: 0; color: var(--ink-2); font-size: 13px; line-height: 1.65; }
.inline-timeline-copy .event-status { margin-top: 11px; }
.inline-timeline-copy .source-chips { margin-top: 10px; }

.library-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 11px; }
.source-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; padding: 20px 21px; background: var(--card); border: 1px solid var(--line); border-radius: 4px; }
.source-card:hover { border-color: var(--green-2); box-shadow: var(--shadow); }
.source-card h2 { margin: 4px 0 5px; font: 500 20px/1.15 var(--serif); }
.source-card p { margin: 0; color: var(--ink-2); font-size: 11px; }
.source-card .source-label { color: var(--rust); font: 8px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.source-card .open-icon { color: var(--green); font-size: 19px; }
.source-card footer { grid-column: 1 / -1; display: flex; gap: 7px; flex-wrap: wrap; padding-top: 11px; border-top: 1px solid var(--line); }
.method-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(300px, .7fr); gap: 55px; }
.method-steps { counter-reset: method; }
.method-step { counter-increment: method; padding: 25px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 20px; }
.method-step::before { content: '0' counter(method); color: var(--rust); font: 10px var(--mono); }
.method-step h2 { margin: 0 0 8px; font: 500 24px var(--serif); }
.method-step p { margin: 0; color: var(--ink-2); font-size: 12px; }
.method-aside { padding: 25px; background: var(--green); color: #edf2ed; border-radius: 4px; align-self: start; }
.method-aside h2 { margin: 0 0 13px; font: 500 27px/1.1 var(--serif); }
.method-aside p { color: #bfd0c4; font-size: 12px; }
.method-aside ul { margin: 20px 0 0; padding: 0; list-style: none; }
.method-aside li { padding: 10px 0; border-top: 1px solid rgba(255,255,255,.15); font-size: 11px; }

.empty-state { padding: 32px 20px; text-align: center; color: var(--ink-2); font-size: 12px; }

.site-footer { margin-top: 80px; }
.footer-inner { padding: 24px 0 28px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: 10px; }
.footer-main { display: flex; align-items: center; gap: 24px; }
.footer-mark { display: flex; align-items: center; gap: 8px; color: var(--green); }
.footer-mark strong { font: 10px var(--mono); text-transform: uppercase; letter-spacing: .07em; }
.footer-tagline { margin: 0 auto 0 0; font: 500 12px var(--serif); }
.footer-links { display: flex; gap: 15px; flex-shrink: 0; }
.footer-links a:hover { color: var(--rust); }
.footer-disclaimer { margin: 16px 0 0; max-width: 72ch; font-size: 10px; line-height: 1.55; color: var(--ink-3); }
.disclaimer-body { max-width: 68ch; }
.disclaimer-body p { margin: 0 0 1.35em; font-size: 13px; line-height: 1.65; color: var(--ink-2); }
.disclaimer-body p:last-child { margin-bottom: 0; }
.toast { position: fixed; left: 50%; bottom: 22px; z-index: 100; transform: translate(-50%, 16px); opacity: 0; pointer-events: none; padding: 9px 13px; border-radius: 3px; background: var(--ink); color: white; font-size: 10px; transition: .2s ease; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media (max-width: 1180px) {
  .header-inner { position: relative; }
  .main-nav { display: none; position: absolute; top: 79px; left: 0; right: 0; z-index: 45; grid-template-columns: repeat(2, 1fr); padding: 15px 20px 19px; background: var(--paper); border: 1px solid var(--line); border-top: 0; box-shadow: var(--shadow); }
  .main-nav.open { display: grid; }
  .main-nav button { text-align: left; padding: 9px 0; }
  .main-nav button.active::after { bottom: 3px; right: 65%; }
  .header-actions { margin-left: auto; }
  .menu-trigger { display: block; }
}

@media (max-width: 1080px) {
  .header-inner, .footer-inner, main { width: min(100% - 48px, 1360px); }
  .header-inner { gap: 20px; }
  .main-nav { gap: 16px; }
  .brand { min-width: 220px; }
  .article-layout { grid-template-columns: 180px minmax(0, 1fr); }
  .article-aside { grid-column: 2; position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .aside-card + .aside-card { margin-top: 0; }
  .topic-layout { grid-template-columns: 200px minmax(0, 1fr); }
  .topic-sources { grid-column: 2; position: static; }
}

@media (max-width: 820px) {
  .header-inner, .footer-inner, main { width: calc(100% - 36px); }
  .site-header { position: relative; }
  .header-inner { height: 70px; }
  .brand { min-width: 0; }
  .main-nav { display: none; position: absolute; top: 69px; left: -18px; right: -18px; z-index: 45; padding: 12px 18px 17px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .main-nav.open { display: grid; grid-template-columns: 1fr 1fr; }
  .main-nav button { text-align: left; padding: 8px 0; }
  .main-nav button.active::after { bottom: 2px; right: 60%; }
  .header-actions { margin-left: auto; }
  .menu-trigger { display: block; }
  .home-hero, .article-hero { grid-template-columns: 1fr; gap: 34px; }
  .home-hero-with-image { gap: 28px; }
  .hero-visual { width: min(100%, 420px); justify-self: end; }
  .hero-aside, .article-facts { border-left: 0; border-top: 1px solid var(--line); padding: 24px 0 0; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-card { min-height: 300px; }
  .reading-path { grid-template-columns: 1fr; }
  .path-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .path-step:last-child { border-bottom: 0; }
  .principle-banner { grid-template-columns: 1fr; gap: 13px; }
  .home-topics { grid-template-columns: 1fr; margin-bottom: 0; }
  .home-topics button { min-height: 58px; border-right: 0; border-bottom: 1px solid var(--line); }
  .home-topics button:last-child { border-bottom: 0; }
  .topic-section { padding: 45px 0 55px; scroll-margin-top: 20px; }
  .topic-header { grid-template-columns: 1fr; gap: 18px; margin-bottom: 30px; }
  .topic-header aside { display: flex; flex-wrap: wrap; gap: 8px 16px; border-left: 0; border-top: 1px solid var(--line); padding: 14px 0 0; }
  .topic-layout { grid-template-columns: 1fr; gap: 28px; }
  .topic-summary, .topic-sources { position: static; grid-column: 1; }
  .topic-summary { order: 0; }
  .topic-content { order: 1; }
  .topic-sources { order: 2; }
  .theology-comparison { grid-template-columns: 1fr; }
  .guides-index { grid-template-columns: 1fr; gap: 20px; }
  .topic-nav { position: static; display: flex; gap: 7px; overflow-x: auto; padding: 12px 0; }
  .topic-nav h2 { display: none; }
  .topic-nav button { width: auto; flex: 0 0 auto; border: 1px solid var(--line); border-radius: 20px; padding: 7px 10px; }
  .topic-nav button span { display: none; }
  .article-layout { grid-template-columns: 1fr; gap: 20px; }
  .article-toc { position: static; display: flex; overflow-x: auto; }
  .article-toc > span { display: none; }
  .article-toc button { width: auto; flex: 0 0 auto; border-left: 0; border-bottom: 1px solid var(--line); padding: 8px 11px; }
  .article-aside { grid-column: 1; grid-template-columns: 1fr; }
  .timeline-index { grid-template-columns: 1fr; }
  .timeline-index button { border-right: 0; border-bottom: 1px solid var(--line); }
  .timeline-index button:last-child { border-bottom: 0; }
  .quotes-index { grid-template-columns: 1fr; }
  .quotes-index button { border-right: 0; border-bottom: 1px solid var(--line); }
  .quotes-index button:last-child { border-bottom: 0; }
  .quotes-group-header { grid-template-columns: 1fr; gap: 10px; }
  .library-grid { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .footer-inner { padding: 23px 0; }
  .footer-main { display: block; }
  .footer-tagline { margin: 14px 0; }
  .footer-links { flex-wrap: wrap; margin-top: 2px; }
  .footer-disclaimer { margin-top: 18px; }
}

@media (max-width: 520px) {
  .brand small { display: none; }
  .page-head { padding-top: 44px; }
  .page-head h1, .article-hero h1 { font-size: 45px; }
  .home-hero { padding-top: 46px; }
  .hero-copy h1 { font-size: 51px; }
  .topic-header h2 { font-size: 40px; }
  .hero-actions, .page-head .head-actions { align-items: stretch; flex-direction: column; }
  .section-heading { display: block; }
  .section-heading p, .section-heading .text-link { margin-top: 12px; display: inline-block; }
  .guide-list-card { grid-template-columns: 1fr auto; gap: 8px 14px; padding: 21px; }
  .guide-list-card .index-num { grid-column: 1 / -1; }
  .guide-list-card aside { grid-column: 2; grid-row: 2; }
  .article-layout { padding-top: 29px; }
  .article-toc { margin: 0 -18px; padding: 0 18px; }
  .bottom-line { padding: 20px; }
  .article-chapter-index > div { grid-template-columns: 1fr; }
  .article-chapter-index button, .article-chapter-index button:nth-child(2n), .article-chapter-index button:last-child { grid-column: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .article-chapter-index button:last-child { border-bottom: 0; }
  .article-chapter-header h3 { font-size: 31px; }
  .timeline-tools, .library-tools { align-items: flex-start; flex-direction: column; }
  .timeline-group-header { grid-template-columns: 1fr; gap: 12px; }
  .inline-timeline::before { left: 7px; }
  .inline-timeline-event { grid-template-columns: 1fr; gap: 8px; padding-left: 27px; }
  .inline-timeline-marker .status-dot { top: 5px; left: -24px; right: auto; }
  .method-step { grid-template-columns: 38px minmax(0, 1fr); gap: 12px; }
}