/* Shared blog layout. Colors and fonts come from tokens.css; body classes
   (header-*, home-*, cards-*, footer-*) switch the per-site variants. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--ink); font: 400 17px/1.7 var(--font-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-dark); }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: var(--head-weight); line-height: 1.18; letter-spacing: var(--head-tracking); color: var(--ink); margin: 0; }
p { margin: 0 0 1em; }
.sr, .skip { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip:focus { position: fixed !important; left: 16px; top: 16px; width: auto; height: auto; clip: auto; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 50; }
.wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 24px; }
.icon { flex: none; }
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--accent); color: #fff; border: 0; border-radius: var(--btn-radius); padding: 12px 20px; font: 600 15px/1 var(--font-body); text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--accent-dark); color: #fff; }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.eyebrow { font: 700 12.5px/1.2 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin: 0 0 10px; }
.link-more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: 15px; text-decoration: none; }
.kicker { font: 700 11.5px/1.2 var(--font-body); letter-spacing: .1em; text-transform: uppercase; text-decoration: none; color: var(--tone-a); }
.kicker--b { color: var(--tone-b); } .kicker--c { color: var(--tone-c); } .kicker--d { color: var(--tone-d); }
.meta { display: flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--muted); margin: 0; }
.meta .sep { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); margin: 0 4px; }

/* Topbar and header */
.topbar { background: var(--topbar-bg); color: var(--topbar-ink); font-size: 13.5px; }
.topbar-inner { display: flex; justify-content: center; gap: 14px; align-items: center; min-height: 38px; text-align: center; }
.topbar a { color: var(--topbar-ink); font-weight: 700; display: inline-flex; align-items: center; gap: 4px; text-decoration: none; }
.site-header { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.header-main { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.brand { display: flex; align-items: center; text-decoration: none; flex: none; }
.brand-logo { height: var(--logo-h); width: auto; }
.brand-text { font: var(--head-weight) 24px/1 var(--font-head); color: var(--ink); }
.site-nav { flex: 1; }
.nav-list { list-style: none; margin: 0; padding: 0; display: flex; gap: 26px; }
.nav-list a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15.5px; padding: 6px 0; border-bottom: 2px solid transparent; }
.nav-list a:hover, .nav-list .current-menu-item > a, .nav-list .current-category-ancestor > a { color: var(--accent); border-color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.icon-btn { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; background: none; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); cursor: pointer; }
.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.nav-toggle { display: none; }
.header-search { border-top: 1px solid var(--line); background: var(--soft); }
.header-search-inner { display: flex; gap: 10px; padding-top: 14px; padding-bottom: 14px; }
.header-search input { flex: 1; border: 1px solid var(--line-strong); border-radius: var(--btn-radius); padding: 12px 16px; font: inherit; background: #fff; }

/* Centered header variant: logo in the middle, menu on its own row */
.header-center .header-main { justify-content: center; min-height: 96px; position: relative; }
.header-center .header-actions { position: absolute; right: 24px; }
.header-center .brand-logo { height: calc(var(--logo-h) * 1.15); }
.site-nav--row { border-top: 1px solid var(--line); }
.site-nav--row .nav-list { justify-content: center; gap: 34px; padding: 12px 0; }
.site-nav--row .nav-list a { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }

/* Grid-home intro band */
.intro { background: var(--soft); border-bottom: 1px solid var(--line); }
.intro-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; padding-top: 56px; padding-bottom: 56px; }
.intro-title { font-size: clamp(34px, 4.4vw, 54px); margin-bottom: 14px; }
.intro-lede { font-size: 19px; color: var(--muted); margin: 0; max-width: 560px; }
.topic-tiles { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.tile { display: flex; flex-direction: column; gap: 4px; padding: 20px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; color: var(--ink); border-left: 5px solid var(--tone-a); }
.tile--b { border-left-color: var(--tone-b); } .tile--c { border-left-color: var(--tone-c); } .tile--d { border-left-color: var(--tone-d); }
.tile strong { font: var(--head-weight) 19px/1.2 var(--font-head); }
.tile span { font-size: 14px; color: var(--muted); }
.tile:hover { border-color: var(--accent); }

/* Lead story */
.lead-wrap { padding-top: 36px; }
.lead-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; }
.lead-grid--solo { grid-template-columns: 1fr; }
.lead { position: relative; display: grid; gap: 0; align-content: start; }
.lead-media { display: block; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; }
.lead-media img, .lead-media .cover { width: 100%; height: 100%; object-fit: cover; }
.lead-body { padding: 22px 0 0; }
.lead-title { font-size: clamp(28px, 3.2vw, 40px); margin: 8px 0 12px; }
.lead-title a { color: var(--ink); text-decoration: none; }
.lead-title a:hover { color: var(--accent); }
.lead-excerpt { font-size: 18px; color: var(--muted); max-width: 720px; }
.lead-side { display: flex; flex-direction: column; gap: 20px; }
.lead-side .card-media { aspect-ratio: 16 / 9; }
.side-label { font: 700 12px/1 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 0; padding-bottom: 10px; border-bottom: 2px solid var(--ink); }
/* List home: lead as a horizontal split */
.home-list .lead { grid-template-columns: 1.3fr 1fr; gap: 36px; align-items: center; }
.home-list .lead-body { padding: 0; }

/* Main layout with sidebar */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; padding-top: 44px; padding-bottom: 20px; align-items: start; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 22px; padding-bottom: 12px; border-bottom: var(--section-rule); }
.section-head h2 { font-size: 26px; }
.cat-section { padding-top: 36px; padding-bottom: 8px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }

/* Cards */
.card { display: flex; flex-direction: column; gap: 14px; }
.card-media { display: block; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--radius); background: var(--soft); }
.card-media img, .card-media .cover { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.card:hover .card-media img { transform: scale(1.04); }
.card-body { display: flex; flex-direction: column; gap: 7px; }
.card-title { font-size: 19px; }
.card-title a { color: var(--ink); text-decoration: none; }
.card-title a:hover { color: var(--accent); }
.card-excerpt { font-size: 15.5px; color: var(--muted); margin: 0; }
.cards-outline .card { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 12px 18px; }
.cards-outline .card-media { border-radius: calc(var(--radius) - 4px); }
.cards-outline .card-body { padding: 0 6px; }
.cards-square .card-media, .cards-square .lead-media, .cards-square .row-media, .cards-square .mini-media { border-radius: 0; }

.row-list { display: flex; flex-direction: column; }
.row-card { display: grid; grid-template-columns: 300px 1fr; gap: 28px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.row-card:first-child { padding-top: 0; }
.row-media { display: block; aspect-ratio: 3 / 2; border-radius: var(--radius); overflow: hidden; background: var(--soft); }
.row-media img, .row-media .cover { width: 100%; height: 100%; object-fit: cover; }
.row-body { display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.row-title { font-size: 23px; }
.row-title a { color: var(--ink); text-decoration: none; }
.row-title a:hover { color: var(--accent); }
.row-excerpt { color: var(--muted); font-size: 16px; margin: 0; }

/* Typographic cover, used until a post has a featured image */
.cover { display: flex; align-items: flex-end; padding: 16px 18px; background: var(--tone-a-soft); color: var(--tone-a); font: 700 13px/1 var(--font-body); letter-spacing: .1em; text-transform: uppercase; }
.cover--b { background: var(--tone-b-soft); color: var(--tone-b); } .cover--c { background: var(--tone-c-soft); color: var(--tone-c); } .cover--d { background: var(--tone-d-soft); color: var(--tone-d); }

/* Sidebar widgets */
.sidebar { display: flex; flex-direction: column; gap: 28px; position: relative; }
.widget { background: #fff; border: var(--widget-border); border-radius: var(--radius); padding: var(--widget-pad); }
.widget-title { font-size: 17px; margin-bottom: 14px; padding-bottom: 10px; border-bottom: var(--widget-rule); }
.side-search { display: flex; border: 1px solid var(--line-strong); border-radius: var(--btn-radius); overflow: hidden; }
.side-search input { flex: 1; border: 0; padding: 12px 14px; font: inherit; font-size: 15px; min-width: 0; }
.side-search button { border: 0; background: var(--accent); color: #fff; width: 48px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.widget-search { padding: 0; border: 0; }
.widget-about { text-align: center; background: var(--soft); border-color: transparent; }
.widget-about .widget-title { border: 0; padding: 0; margin: 12px 0 8px; }
.widget-about p { font-size: 15px; color: var(--muted); }
.about-avatar { width: 76px; height: 76px; border-radius: 50%; margin: 0 auto; border: 3px solid #fff; box-shadow: 0 2px 10px rgba(0,0,0,.08); object-fit: cover; background: #fff; }
.mini-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.mini { display: grid; grid-template-columns: 72px 1fr; gap: 14px; align-items: center; }
.mini-media { display: block; width: 72px; height: 72px; border-radius: 10px; overflow: hidden; background: var(--soft); }
.mini-media img, .mini-media .cover { width: 100%; height: 100%; object-fit: cover; padding: 0; font-size: 0; }
.mini-body { display: flex; flex-direction: column; gap: 3px; position: relative; }
.mini-rank { font: 700 12px/1 var(--font-body); color: var(--accent); }
.mini-title { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; line-height: 1.35; }
.mini-title:hover { color: var(--accent); }
.mini-meta { font-size: 12.5px; color: var(--muted); }
.cat-list { list-style: none; margin: 0; padding: 0; }
.cat-list a { display: flex; align-items: center; gap: 10px; padding: 9px 0; color: var(--ink); text-decoration: none; font-weight: 500; border-bottom: 1px dashed var(--line); }
.cat-list li:last-child a { border: 0; }
.cat-list a:hover { color: var(--accent); }
.cat-list .count { margin-left: auto; font-size: 12.5px; color: var(--muted); background: var(--soft); border-radius: 999px; padding: 2px 9px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--tone-a); }
.dot--b { background: var(--tone-b); } .dot--c { background: var(--tone-c); } .dot--d { background: var(--tone-d); }
.widget-toc { position: sticky; top: 100px; }
.widget-toc ol { margin: 0; padding-left: 18px; font-size: 14.5px; }
.widget-toc li { margin: 7px 0; }
.widget-toc a { color: var(--ink); text-decoration: none; }
.widget-toc a:hover { color: var(--accent); }

/* Article */
.crumbs { display: flex; gap: 8px; font-size: 13.5px; color: var(--muted); margin-bottom: 14px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.article-title { font-size: clamp(32px, 3.6vw, 46px); margin-bottom: 14px; }
.article-lede { font-size: 19px; color: var(--muted); }
.byline { display: flex; align-items: center; gap: 12px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 18px; flex-wrap: wrap; }
.byline-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 1px solid var(--line); }
.byline-name { display: block; font-weight: 700; color: var(--ink); text-decoration: none; font-size: 15px; }
.byline-meta { font-size: 13.5px; color: var(--muted); }
.byline .share { margin-left: auto; }
.share { display: flex; align-items: center; gap: 8px; }
.share-label { font-size: 13px; font-weight: 700; color: var(--muted); margin-right: 2px; }
.share-btn { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); display: inline-flex; align-items: center; justify-content: center; color: var(--ink); }
.share-btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.article-media { margin: 26px 0 30px; border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 9; background: var(--soft); }
.article-media img, .article-media .cover { width: 100%; height: 100%; object-fit: cover; }
.article-foot { margin-top: 40px; display: flex; flex-direction: column; gap: 24px; }
.author-box { display: flex; gap: 18px; padding: 22px 24px; background: var(--soft); border-radius: var(--radius); }
.author-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex: none; background: #fff; }
.author-name { font: var(--head-weight) 18px/1.2 var(--font-head); margin-bottom: 6px; }
.author-box p:last-child { margin: 0; font-size: 15.5px; color: var(--muted); }

.prose { font-size: 18px; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { font-size: 29px; margin: 1.9em 0 .55em; scroll-margin-top: 100px; }
.prose h3 { font-size: 21px; margin: 1.5em 0 .4em; }
.prose ul, .prose ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.prose li { margin: .35em 0; }
.prose strong { color: var(--ink); }
.prose .table-scroll { overflow-x: auto; margin: 1.2em 0 1.6em; }
.prose table { width: 100%; border-collapse: collapse; font-size: 16px; border: 1px solid var(--line); }
.prose th, .prose td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { background: var(--soft); font-weight: 700; }
.prose .tip { background: var(--tip-bg); border-left: 4px solid var(--accent); padding: 16px 20px; border-radius: 0 var(--radius) var(--radius) 0; margin: 1.5em 0; }
.prose .tip p:last-child { margin: 0; }
.prose .idea-list { list-style: none; padding: 0; counter-reset: idea; }
.prose { counter-reset: idea; }
.prose .idea-list > li { counter-increment: idea; position: relative; padding-left: 50px; margin: 0 0 1.1em; }
.prose .idea-list > li::before { content: counter(idea); position: absolute; left: 0; top: 1px; width: 34px; height: 34px; border-radius: 50%; background: var(--tone-a-soft); color: var(--accent); font: 700 14px/34px var(--font-body); text-align: center; }
.prose .faq { margin-top: 2.2em; border-top: 1px solid var(--line); }
.prose code { background: var(--soft); border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; font-size: .88em; }
.prose pre { background: #1d1b26; color: #f3f1ee; padding: 14px 16px; border-radius: 12px; overflow-x: auto; font-size: 14.5px; }
.prose pre code { background: none; border: 0; padding: 0; color: inherit; }

/* Archive */
.archive-head { background: var(--soft); border-bottom: 1px solid var(--line); padding: 40px 0 34px; }
.archive-head h1 { font-size: clamp(32px, 4vw, 46px); }
.archive-desc { color: var(--muted); font-size: 18px; max-width: 720px; margin-top: 10px; }
.pager { margin-top: 32px; }
.pager .nav-links { display: flex; gap: 8px; }
.pager .page-numbers { padding: 8px 14px; border: 1px solid var(--line); border-radius: 8px; text-decoration: none; color: var(--ink); }
.pager .current { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Footer */
.site-footer { margin-top: 64px; background: var(--footer-bg); color: var(--footer-ink); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.3fr 1fr; gap: 44px; padding-top: 52px; padding-bottom: 36px; }
.footer-about p { font-size: 15px; opacity: .85; max-width: 360px; margin-top: 14px; }
.footer-brand .brand-logo { height: 40px; }
.footer-dark .footer-brand .brand-logo { background: #fff; border-radius: 8px; padding: 6px 10px; height: 46px; }
.footer-h { font: 700 12.5px/1.2 var(--font-body); letter-spacing: .12em; text-transform: uppercase; color: var(--footer-ink); opacity: .7; margin-bottom: 14px; }
.footer-links { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin: 8px 0; font-size: 15px; line-height: 1.4; }
.footer-links a { color: var(--footer-ink); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-dark .footer-links a:hover { color: var(--footer-hover); }
.footer-base { border-top: 1px solid var(--footer-rule); padding-top: 18px; padding-bottom: 26px; font-size: 13.5px; opacity: .8; }
.footer-base p { margin: 0; }

@media (max-width: 1100px) {
	.grid-4 { grid-template-columns: repeat(2, 1fr); }
	.layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 36px; }
	.lead-grid { grid-template-columns: 1fr; }
	.lead-side { display: grid; grid-template-columns: repeat(3, 1fr); }
	.lead-side .side-label { grid-column: 1 / -1; }
	.intro-inner { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
	.layout { grid-template-columns: 1fr; }
	.widget-toc { display: none; }
	.nav-toggle { display: inline-flex; }
	.site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 24px 16px; }
	.nav-open .site-nav { display: block; }
	.nav-list, .site-nav--row .nav-list { flex-direction: column; gap: 0; padding: 0; }
	.nav-list a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
	.header-main { gap: 12px; }
	.header-center .header-main { justify-content: space-between; min-height: 76px; }
	.header-center .header-actions { position: static; }
	.header-cta { display: none; }
	.home-list .lead { grid-template-columns: 1fr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
	body { font-size: 16px; }
	.wrap { padding: 0 16px; }
	.grid-2, .grid-4, .lead-side { grid-template-columns: 1fr; }
	.row-card { grid-template-columns: 112px 1fr; gap: 14px; }
	.row-excerpt { display: none; }
	.row-title { font-size: 17px; }
	.topic-tiles { grid-template-columns: 1fr; }
	.prose { font-size: 17px; }
	.prose h2 { font-size: 25px; }
	.byline .share { margin-left: 0; width: 100%; }
	.footer-grid { grid-template-columns: 1fr; gap: 28px; }
	.brand-logo { height: calc(var(--logo-h) * .82); }
}
.widget-about { padding: 24px 22px !important; }