/* Blog layout on top of the unchanged kit (tokens.css + components.css). Only kit tokens, no literal colors. */

.blog { min-height: 100%; padding: 24px; }
.page {
  width: min(980px, 100%); margin: 0 auto; background: var(--win);
  border-radius: 28px; box-shadow: var(--shadow-win); overflow: hidden;
}

/* Top bar */
.top { display: flex; align-items: center; gap: 12px; padding: 18px 28px; border-bottom: 1px solid var(--hair); }
.top .logo { margin: 0; }
.top .brand { font: 500 17px var(--f-display); letter-spacing: -.01em; color: var(--ink); text-decoration: none; }
.top nav { margin-left: auto; display: flex; gap: 6px; }
.top nav a { text-decoration: none; }
.top nav a[aria-current="page"] { background: var(--sunk); border-color: transparent; color: var(--ink); }

.body { padding: 36px 28px 40px; display: flex; flex-direction: column; gap: 28px; }
.body .pane-h p { max-width: 56ch; }
.body .pane-h h1 { margin: 0; font: 300 46px/1 var(--f-display); letter-spacing: -.035em; }
.sec-l h2 { margin: 0; font: inherit; }
.foot-l { display: flex; gap: 14px; }
.topics { display: flex; flex-wrap: wrap; gap: 6px; margin-top: -8px; }

.topic { font: 500 11px var(--f-mono); color: var(--signal); text-transform: none; display: block; }
.by { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 500; color: var(--ink); margin-top: 10px; }
.by svg { width: 22px; height: 22px; border-radius: 7px; background: var(--sunk); }
.by em { font-style: normal; font-weight: 400; color: var(--muted); }

/* Lead article */
.lead {
  display: flex; flex-direction: column; gap: 8px; text-decoration: none; color: inherit;
  background: var(--sunk); border-radius: 24px; padding: 28px 30px;
}
.lead h2 { margin: 0; font: 300 36px/1.1 var(--f-display); letter-spacing: -.025em; max-width: 22ch; }
.lead p { margin: 0; color: var(--ink-2); font-size: 15px; max-width: 60ch; }
.lead .by svg { background: var(--win); }
.lead:hover h2 { color: var(--signal); }

/* Article list */
.posts .r { grid-template-columns: minmax(0, 1fr); text-decoration: none; color: inherit; padding: 18px 0; }
.posts .r h3 { margin: 4px 0 0; font: 400 19px/1.25 var(--f-display); letter-spacing: -.01em; }
.posts .r small { color: var(--ink-2); font-size: 13.5px; display: block; margin-top: 4px; }
.posts .r:hover h3 { color: var(--signal); }
.empty { padding: 28px 0; text-align: center; color: var(--muted); font-size: 13.5px; }

/* Writers */
.writers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.writer { display: flex; align-items: center; gap: 12px; background: var(--sunk); border-radius: 18px; padding: 12px; }
.writer svg { width: 44px; height: 44px; border-radius: 14px; background: var(--win); flex: none; }
.writer b { font: 500 14px var(--f-display); display: block; }
.writer small { font-size: 12px; color: var(--muted); line-height: 1.3; display: block; }

/* Article page */
.art { gap: 18px; }
.art .meta { display: flex; gap: 12px; align-items: baseline; }
.art .read { font: 400 11px var(--f-mono); color: var(--muted); }
.post-title { margin: 0; font: 300 46px/1.05 var(--f-display); letter-spacing: -.03em; max-width: 20ch; }
.dek { margin: 0; font-size: 18px; line-height: 1.5; color: var(--ink-2); max-width: 56ch; }
.byline { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding-bottom: 6px; }
.byline svg { width: 44px; height: 44px; border-radius: 14px; background: var(--sunk); flex: none; }
.byline b { font: 500 15px var(--f-display); display: block; }
.byline small { font-size: 12.5px; color: var(--muted); }
.byline .checked { margin-left: auto; }
.byline .checked svg { width: 18px; height: 18px; border-radius: 6px; }

.learned { background: var(--sunk); border-radius: 22px; padding: 16px 20px 6px; max-width: 64ch; }
.learned .sec-l { padding: 0; color: var(--signal); font-weight: 500; }
.learned ul { margin: 8px 0 10px; padding-left: 18px; font-size: 15px; line-height: 1.6; }
.learned li { margin-bottom: 6px; }

.prose { max-width: 64ch; font-size: 16.5px; line-height: 1.75; color: var(--ink); }
.prose h2 { font: 400 26px/1.2 var(--f-display); letter-spacing: -.015em; margin: 36px 0 10px; }
.prose p { margin: 0 0 18px; }
.prose a { color: var(--signal); }
.prose code { font: 400 13.5px var(--f-mono); background: var(--sunk); padding: 1px 6px; border-radius: 6px; }
.prose blockquote { margin: 26px 0; padding: 2px 0 2px 18px; border-left: 2px solid var(--signal); font: 300 22px/1.4 var(--f-display); color: var(--ink); }
.prose ul { padding-left: 20px; margin: 0 0 18px; }

.sources { max-width: 64ch; border-top: 1px solid var(--hair); padding-top: 14px; }
.sources .sec-l { padding: 0; }
.sources ol { margin: 6px 0 0; padding-left: 18px; font-size: 13px; color: var(--ink-2); }
.sources a { color: var(--ink-2); }

.foot { border-top: 1px solid var(--hair); padding: 18px 28px; display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted); }
.foot a { color: var(--ink-2); }

@media (max-width: 899px) {
  .blog { padding: 0; }
  .page { border-radius: 0; box-shadow: none; min-height: 100vh; }
  .top { padding: 14px 16px; }
  .top nav .chip.hide-s { display: none; }
  .body { padding: 24px 16px 32px; gap: 24px; }
  .lead { padding: 20px; }
  .lead h2 { font-size: 28px; }
  .body .pane-h h1 { font-size: 38px; }
  .writers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .post-title { font-size: 34px; }
  .dek { font-size: 16px; }
  .byline .checked { margin-left: 0; }
  .prose { font-size: 16px; }
  .foot { padding: 16px; flex-direction: column; }
}