/*
Theme Name: PQR News
Theme URI: https://pqrnews.com
Description: Serious editorial theme for PQR News — explainer-led journalism built for extraction and citation. Dual theme, self-hosted editorial serif, asymmetric article layout, AEO component set.
Author: PQR News
Version: 1.1.0
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: pqrnews
*/

/* ============================================================
   FONTS — self-hosted variable (latin subset)
   ============================================================ */
@font-face { font-family: 'Source Serif 4'; src: url('assets/fonts/SourceSerif4.woff2') format('woff2'); font-weight: 200 900; font-style: normal; font-display: swap; }
@font-face { font-family: 'Source Serif 4'; src: url('assets/fonts/SourceSerif4-italic.woff2') format('woff2'); font-weight: 200 900; font-style: italic; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('assets/fonts/Inter.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --canvas: #FFFFFF;
  --surface-1: #F6F7F9;
  --surface-2: #ECEFF2;
  --hairline: #E1E4EA;
  --hairline-strong: #C7CDD6;
  --text-primary: #14181F;
  --text-secondary: #4A5361;
  --text-tertiary: #7C8593;

  --accent: #A32B2B;
  --accent-hover: #872121;
  --link: #1A4FA0;
  --link-visited: #63499B;
  --positive: #16704A;
  --caution: #A6720A;

  --sec-explainers: #A32B2B; --sec-reporting: #14446E; --sec-analysis: #6B4E9E;
  --sec-primer: #A32B2B; --sec-news: #5B6470;
  --sec-politics: #8B3A5C; --sec-economy: #16704A; --sec-technology: #0E6F79;
  --sec-health: #B5651D; --sec-science: #4A5BA8; --sec-world: #5B6470;

  --serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container: 1200px;
  --measure: 692px;
  --rail: 260px;
  --radius: 3px;
  --ease: cubic-bezier(0.2, 0, 0, 1);
  --shadow: 0 1px 2px rgba(20,24,31,.04), 0 8px 24px -12px rgba(20,24,31,.10);
}

:root[data-theme="dark"] {
  --canvas: #0D1014; --surface-1: #14181F; --surface-2: #1C222B;
  --hairline: #262D38; --hairline-strong: #3A4350;
  --text-primary: #EAEDF2; --text-secondary: #A7AFBC; --text-tertiary: #78818F;
  --accent: #E06461; --accent-hover: #EA817F; --link: #74A9E8; --link-visited: #B29EDA;
  --positive: #57BC93; --caution: #E0AC4C;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px -14px rgba(0,0,0,.5);
}
:root[data-theme="dark"] { --accent-hover: #EA817F; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --canvas: #0D1014; --surface-1: #14181F; --surface-2: #1C222B;
    --hairline: #262D38; --hairline-strong: #3A4350;
    --text-primary: #EAEDF2; --text-secondary: #A7AFBC; --text-tertiary: #78818F;
    --accent: #E06461; --accent-hover: #EA817F; --link: #74A9E8; --link-visited: #B29EDA;
    --positive: #57BC93; --caution: #E0AC4C;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px -14px rgba(0,0,0,.5);
  }
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
body {
  margin: 0; background: var(--canvas); color: var(--text-primary);
  font-family: var(--serif); font-size: 18px; line-height: 1.72;
  font-synthesis: none; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: none; }
a:visited { color: var(--link-visited); }
a:hover { text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
hr { border: 0; border-top: 1px solid var(--hairline); margin: 44px 0; }
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: #fff; padding: 10px 16px; z-index: 100; font-family: var(--sans); }
.skip:focus { left: 12px; top: 12px; }
::selection { background: rgba(163,43,43,.16); }

/* ============================================================
   TYPE
   ============================================================ */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; line-height: 1.16; color: var(--text-primary); margin: 0 0 .5em; letter-spacing: -0.012em; text-wrap: balance; }
h1 { font-size: 40px; }
h2 { font-size: 27px; margin-top: 1.6em; }
h3 { font-size: 21px; margin-top: 1.4em; }
h4 { font-size: 18px; }
p { margin: 0 0 1.15em; }
strong { font-weight: 700; }
em { font-style: italic; }
.kicker { display: inline-block; font-family: var(--sans); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .13em; color: var(--accent); }
.tabular { font-family: var(--sans); font-variant-numeric: tabular-nums; }
@media (min-width: 720px) { h1 { font-size: 48px; } h2 { font-size: 31px; } }

/* ============================================================
   HEADER — utility bar + masthead
   ============================================================ */
.util-bar { border-bottom: 1px solid var(--hairline); background: var(--canvas); font-family: var(--sans); }
.util-bar .wrap { display: flex; align-items: center; gap: 18px; height: 34px; font-size: 12px; color: var(--text-tertiary); }
.util-date { letter-spacing: .04em; text-transform: uppercase; }
.util-tag { color: var(--text-secondary); font-style: italic; font-family: var(--serif); font-size: 13px; }
.util-bar .grow { margin-left: auto; }
.util-bar a { color: var(--text-secondary); }

.site-header { border-bottom: 2px solid var(--text-primary); background: var(--canvas); position: sticky; top: 0; z-index: 40; }
.masthead { display: flex; align-items: center; gap: 22px; height: 72px; }
.brand { font-family: var(--serif); font-weight: 700; font-size: 30px; letter-spacing: -0.025em; color: var(--text-primary); text-decoration: none; line-height: 1; }
.brand:hover { text-decoration: none; }
.brand .dot { color: var(--accent); }
.mainnav { display: flex; gap: 22px; margin-left: auto; font-family: var(--sans); }
.mainnav a { color: var(--text-secondary); text-transform: uppercase; letter-spacing: .06em; font-size: 12.5px; font-weight: 600; padding: 4px 0; border-bottom: 2px solid transparent; }
.mainnav a:hover, .mainnav a[aria-current="page"] { color: var(--text-primary); text-decoration: none; border-bottom-color: var(--accent); }
.hdr-tools { display: flex; gap: 4px; align-items: center; padding-left: 6px; border-left: 1px solid var(--hairline); margin-left: 4px; }
.icon-btn { background: none; border: 0; color: var(--text-secondary); cursor: pointer; padding: 8px; border-radius: var(--radius); display: inline-flex; }
.icon-btn:hover { background: var(--surface-1); color: var(--text-primary); }
.hamburger { display: none; }
@media (max-width: 900px) { .mainnav { display: none; } .hamburger { display: inline-flex; } .util-tag { display: none; } }

/* ============================================================
   CHIPS
   ============================================================ */
.chip { display: inline-flex; align-items: center; font-family: var(--sans); font-weight: 700; font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em; padding: 3px 9px; border-radius: 2px; line-height: 1.5; color: #fff; background: var(--text-secondary); }
.chip--explainer, .chip--primer { background: var(--sec-explainers); }
.chip--reporting { background: var(--sec-reporting); }
.chip--analysis  { background: var(--sec-analysis); }
.chip--news      { background: var(--sec-news); }
.chip--politics  { background: var(--sec-politics); }
.chip--economy   { background: var(--sec-economy); }
.chip--technology{ background: var(--sec-technology); }
.chip--health    { background: var(--sec-health); }
.chip--science   { background: var(--sec-science); }
.chip--world     { background: var(--sec-world); }
/* subject chips: outline style to differentiate from format chips */
.chip.chip--outline { background: transparent; color: var(--text-secondary); border: 1px solid var(--hairline-strong); }
.chip-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ============================================================
   ARTICLE LAYOUT
   ============================================================ */
.article-shell { display: grid; grid-template-columns: minmax(0, var(--measure)) var(--rail); gap: 60px; align-items: start; padding: 44px 0 88px; max-width: calc(var(--measure) + var(--rail) + 60px); margin: 0 auto; }
.article-main { min-width: 0; }
.article-rail { position: sticky; top: 96px; font-family: var(--sans); font-size: 13px; }
@media (max-width: 1040px) { .article-shell { grid-template-columns: minmax(0, 1fr); max-width: var(--measure); } .article-rail { display: none; } }

.breadcrumb { font-family: var(--sans); font-size: 12.5px; color: var(--text-tertiary); margin: 26px 0 0; text-transform: uppercase; letter-spacing: .05em; }
.breadcrumb a { color: var(--text-secondary); }

.article-head { margin-bottom: 8px; }
.article-head .eyebrow { display: flex; gap: 10px; align-items: center; margin-bottom: 18px; }
.article-head h1 { font-size: 40px; max-width: 17ch; margin: 0 0 18px; letter-spacing: -0.018em; }
@media (min-width: 720px) { .article-head h1 { font-size: 47px; } }
.standfirst { font-size: 22px; line-height: 1.45; color: var(--text-secondary); margin: 0 0 24px; font-family: var(--serif); font-weight: 400; max-width: 40ch; }
.byline-row { display: flex; align-items: center; gap: 12px; font-family: var(--sans); font-size: 13.5px; color: var(--text-secondary); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: 14px 0; margin: 0 0 32px; flex-wrap: wrap; }
.byline-row img.avatar { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; background: var(--surface-2); }
.byline-row .byl-name { font-weight: 700; color: var(--text-primary); }
.byline-row .byl-sep { color: var(--hairline-strong); }
.byline-row a { color: var(--text-primary); }
.article-hero { margin: 0 0 32px; }
.article-hero img { border-radius: var(--radius); width: 100%; }
figcaption { font-family: var(--sans); font-size: 13px; color: var(--text-tertiary); margin-top: 9px; line-height: 1.45; }

/* Prose */
.prose { font-size: 19px; line-height: 1.78; color: var(--text-primary); }
.prose > p:first-of-type::first-letter { font-size: 3.4em; line-height: .82; float: left; font-weight: 700; margin: 6px 12px 0 0; color: var(--text-primary); font-family: var(--serif); }
.prose p, .prose li { font-size: 19px; }
.prose h2 { font-size: 28px; margin-top: 1.7em; letter-spacing: -0.015em; }
.prose h2::before { content: ""; display: block; width: 34px; height: 2px; background: var(--accent); margin-bottom: 16px; }
.prose h3 { font-size: 22px; }
.prose a { color: var(--link); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--link) 35%, transparent); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--link); }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1.3em; }
.prose li { margin-bottom: .55em; }
.prose blockquote, .pullquote { margin: 1.8em 0; padding: 6px 0 6px 26px; border-left: 3px solid var(--accent); font-family: var(--serif); font-style: italic; font-size: 24px; line-height: 1.4; color: var(--text-primary); }
.prose figure { margin: 2.2em 0; }
.prose table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 15px; margin: 2em 0; }
.prose th, .prose td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--hairline); }
.prose thead th { font-weight: 700; border-bottom: 2px solid var(--hairline-strong); text-transform: uppercase; font-size: 12px; letter-spacing: .05em; color: var(--text-secondary); }
.prose tbody tr:hover { background: var(--surface-1); }

/* ============================================================
   SIGNATURE COMPONENTS
   ============================================================ */
.quick-answer { position: relative; border: 1px solid var(--hairline-strong); border-radius: var(--radius); padding: 22px 26px 22px 28px; margin: 30px 0; background: var(--canvas); box-shadow: var(--shadow); }
.quick-answer::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--accent); border-radius: var(--radius) 0 0 var(--radius); }
.quick-answer .qa-label { font-family: var(--sans); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent); margin: 0 0 10px; display: flex; align-items: center; gap: 7px; }
.quick-answer .qa-label::before { content: ""; width: 14px; height: 14px; background: var(--accent); -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12c1 1 1 2 1 3h6c0-1 0-2 1-3a7 7 0 0 0-4-12Z'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12c1 1 1 2 1 3h6c0-1 0-2 1-3a7 7 0 0 0-4-12Z'/%3E%3C/svg%3E") center/contain no-repeat; }
.quick-answer p { font-size: 19px; line-height: 1.58; margin: 0; color: var(--text-primary); font-family: var(--serif); }

.key-points { border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: 22px 0; margin: 32px 0; }
.key-points .kp-label { font-family: var(--sans); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .12em; color: var(--text-tertiary); margin: 0 0 14px; }
.key-points ul { margin: 0; padding: 0; list-style: none; }
.key-points li { font-family: var(--sans); font-size: 16px; line-height: 1.5; margin-bottom: 12px; color: var(--text-primary); padding-left: 26px; position: relative; }
.key-points li::before { content: ""; position: absolute; left: 2px; top: 9px; width: 7px; height: 7px; background: var(--accent); border-radius: 50%; }
.key-points li:last-child { margin-bottom: 0; }

.sources-block { border-top: 2px solid var(--text-primary); margin: 48px 0 24px; padding-top: 20px; }
.sources-block h2 { font-family: var(--sans); font-size: 13px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-primary); margin: 0 0 16px; }
.sources-block h2::before { display: none; }
.sources-block ol { list-style: none; counter-reset: src; padding: 0; margin: 0; font-family: var(--sans); font-size: 14.5px; }
.sources-block li { counter-increment: src; margin-bottom: 13px; line-height: 1.5; color: var(--text-secondary); padding-left: 34px; position: relative; }
.sources-block li::before { content: counter(src); position: absolute; left: 0; top: 0; width: 22px; height: 22px; background: var(--surface-2); color: var(--text-secondary); font-weight: 700; font-size: 12px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.sources-block a { color: var(--link); }
.sources-block .src-primary { display: inline-block; font-weight: 700; color: var(--positive); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; border: 1px solid color-mix(in srgb, var(--positive) 40%, transparent); border-radius: 2px; padding: 1px 5px; margin-left: 7px; vertical-align: 1px; }
.sources-block .src-date { color: var(--text-tertiary); }

.unknowns { border: 1px solid var(--hairline-strong); border-radius: var(--radius); padding: 20px 24px; margin: 32px 0; background: repeating-linear-gradient(135deg, transparent, transparent 9px, var(--surface-1) 9px, var(--surface-1) 10px); }
.unknowns h2 { font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: .09em; color: var(--caution); margin: 0 0 10px; }
.unknowns h2::before { display: none; }
.unknowns ul { margin: 0; padding-left: 20px; }
.unknowns li { font-family: var(--sans); font-size: 15.5px; color: var(--text-secondary); margin: 0 0 .6em; line-height: 1.5; }

.findings { border: 1px solid var(--sec-reporting); border-radius: var(--radius); padding: 22px 26px; margin: 30px 0; box-shadow: var(--shadow); }
.findings h2 { font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--sec-reporting); margin: 0 0 14px; }
.findings h2::before { display: none; }
.findings ol { margin: 0; padding-left: 24px; }
.findings li { font-family: var(--serif); font-size: 17px; line-height: 1.5; margin-bottom: 11px; }

.methodology { background: var(--surface-1); border-radius: var(--radius); padding: 20px 24px; margin: 30px 0; font-family: var(--sans); font-size: 14.5px; color: var(--text-secondary); line-height: 1.6; }
.methodology h2 { font-family: var(--sans); font-size: 12px; text-transform: uppercase; letter-spacing: .09em; color: var(--text-secondary); margin: 0 0 10px; }
.methodology h2::before { display: none; }

.correction-note { background: var(--surface-2); border-left: 3px solid var(--caution); padding: 13px 18px; margin: 26px 0; font-family: var(--sans); font-size: 14px; color: var(--text-secondary); }
.correction-note strong { color: var(--text-primary); }
.reviewed-note { font-family: var(--sans); font-size: 13px; color: var(--text-tertiary); margin: 12px 0 0; font-style: italic; }

/* TOC rail */
.toc { border-left: 2px solid var(--hairline); padding-left: 18px; }
.toc-label { font-family: var(--sans); font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-tertiary); margin: 0 0 12px; }
.toc-links a { display: block; color: var(--text-secondary); padding: 5px 0; font-size: 13px; line-height: 1.4; border-left: 2px solid transparent; margin-left: -20px; padding-left: 18px; }
.toc-links a:hover { color: var(--text-primary); text-decoration: none; }
.toc-links a.is-active { color: var(--accent); border-left-color: var(--accent); font-weight: 600; }

/* ============================================================
   NEWSLETTER UNITS
   ============================================================ */
.nl-inline { border: 1px solid var(--hairline-strong); border-radius: var(--radius); padding: 30px; margin: 48px 0; text-align: center; background: var(--surface-1); }
.nl-inline .kicker { margin-bottom: 8px; }
.nl-inline h3 { font-size: 26px; margin: 0 0 8px; }
.nl-inline p { font-family: var(--sans); font-size: 15px; color: var(--text-secondary); margin: 0 auto 18px; max-width: 46ch; line-height: 1.55; }
.nl-form { display: flex; gap: 8px; max-width: 440px; margin: 0 auto; }
.nl-form input { flex: 1; font-family: var(--sans); font-size: 15px; padding: 12px 15px; border: 1px solid var(--hairline-strong); border-radius: var(--radius); background: var(--canvas); color: var(--text-primary); }
.nl-form input:focus { outline: none; border-color: var(--accent); }
.btn { font-family: var(--sans); font-weight: 700; font-size: 15px; padding: 12px 22px; border-radius: var(--radius); border: 1px solid var(--accent); background: var(--accent); color: #fff; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
@media (max-width: 520px) { .nl-form { flex-direction: column; } }

/* ============================================================
   HOMEPAGE
   ============================================================ */
.home-lead { padding: 44px 0 40px; border-bottom: 1px solid var(--hairline); }
.home-lead .lead-promise { font-family: var(--serif); font-size: 34px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.12; max-width: 20ch; margin: 12px 0 14px; }
.home-lead .lead-sub { font-family: var(--serif); font-size: 19px; line-height: 1.55; color: var(--text-secondary); max-width: 62ch; margin: 0; }

.lead-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 0; border-bottom: 1px solid var(--hairline); }
.lead-main { padding: 36px 40px 36px 0; border-right: 1px solid var(--hairline); }
.lead-side { padding: 36px 0 36px 40px; display: flex; flex-direction: column; gap: 24px; }
.lead-main h2 { font-size: 34px; line-height: 1.14; margin: 12px 0 12px; }
.lead-main h2 a { color: var(--text-primary); }
.lead-main .dek { font-family: var(--serif); font-size: 18px; color: var(--text-secondary); line-height: 1.55; margin: 0; }
@media (max-width: 860px) { .lead-grid { grid-template-columns: 1fr; } .lead-main { border-right: 0; border-bottom: 1px solid var(--hairline); padding: 30px 0; } .lead-side { padding: 30px 0; } }

.section-head { display: flex; align-items: baseline; justify-content: space-between; border-bottom: 2px solid var(--text-primary); padding-bottom: 12px; margin: 60px 0 0; }
.section-head h2 { font-size: 23px; margin: 0; letter-spacing: -0.01em; }
.section-head h2::before { display: none; }
.section-head a.more { font-family: var(--sans); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 0; }
.card { background: var(--canvas); padding: 26px 28px 26px 0; position: relative; border-top: 1px solid var(--hairline); margin-top: -1px; }
.card:nth-child(n+1) { padding-right: 28px; }
.cards .card { border-right: 1px solid var(--hairline); padding-left: 0; padding-right: 28px; }
.card { padding-left: 0; }
.cards > .card { padding: 26px 28px; border-left: 1px solid var(--hairline); }
.cards > .card:first-child { border-left: 0; padding-left: 0; }
.card .kicker-line { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.card h3 { font-size: 21px; margin: 0 0 9px; line-height: 1.22; letter-spacing: -0.01em; }
.card h3 a { color: var(--text-primary); }
.card h3 a:hover { text-decoration: none; color: var(--accent); }
.card .dek { font-family: var(--serif); font-size: 15.5px; color: var(--text-secondary); margin: 0; line-height: 1.5; }
.card .card-meta { font-family: var(--sans); font-size: 12px; color: var(--text-tertiary); margin-top: 14px; letter-spacing: .02em; }
.card--hero { grid-column: 1 / -1; border-left: 0 !important; padding: 0 0 34px !important; margin-bottom: 34px; border-bottom: 1px solid var(--hairline); }
.card--hero h3 { font-size: 38px; max-width: 22ch; line-height: 1.1; }
.card--hero .dek { font-size: 19px; max-width: 60ch; }

.list-row { display: block; padding: 18px 0; border-bottom: 1px solid var(--hairline); }
.list-row h3 { font-size: 18px; margin: 6px 0 0; line-height: 1.3; }
.list-row h3 a { color: var(--text-primary); }
.list-row .card-meta { font-family: var(--sans); font-size: 11.5px; color: var(--text-tertiary); margin-top: 6px; }

.hub-intro { font-family: var(--serif); font-size: 19px; line-height: 1.55; color: var(--text-secondary); max-width: 64ch; margin: 12px 0 28px; }

/* ============================================================
   AUTHOR CARD
   ============================================================ */
.author-card { display: flex; gap: 20px; border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); padding: 24px 0; margin: 48px 0; }
.author-card img { width: 76px; height: 76px; border-radius: 50%; object-fit: cover; background: var(--surface-2); flex-shrink: 0; }
.author-card .ac-name { font-family: var(--serif); font-weight: 700; font-size: 19px; }
.author-card .ac-role { font-family: var(--sans); font-size: 12px; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: .06em; margin: 3px 0 10px; }
.author-card .ac-bio { font-family: var(--sans); font-size: 14.5px; color: var(--text-secondary); margin: 0; line-height: 1.55; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { border-top: 3px double var(--hairline-strong); background: var(--surface-1); margin-top: 88px; padding: 56px 0 36px; font-family: var(--sans); }
.footer-grid { display: grid; grid-template-columns: 2.2fr 1fr 1fr 1fr; gap: 36px; }
.site-footer h4 { font-family: var(--sans); font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--text-tertiary); margin: 0 0 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: var(--text-secondary); font-size: 14px; }
.site-footer a:hover { color: var(--text-primary); }
.footer-brand .brand { font-size: 26px; }
.footer-brand p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; max-width: 44ch; }
.footer-promise { font-family: var(--serif); font-size: 18px; font-style: italic; color: var(--text-primary); margin: 12px 0; }
.footer-bottom { border-top: 1px solid var(--hairline); margin-top: 40px; padding-top: 22px; font-size: 12.5px; color: var(--text-tertiary); display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-bottom a { color: var(--text-tertiary); }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ============================================================
   MISC
   ============================================================ */
.pagination { display: flex; gap: 8px; justify-content: center; margin: 56px 0; font-family: var(--sans); }
.pagination a, .pagination span { padding: 9px 15px; border: 1px solid var(--hairline-strong); border-radius: var(--radius); font-size: 14px; color: var(--text-secondary); }
.pagination .current { background: var(--text-primary); color: var(--canvas); border-color: var(--text-primary); }
.notice { padding: 40px 0; }