.blog-index { max-width: 1040px; margin: 0 auto; padding: 78px 24px 100px; }
.blog-index h1 { margin: 0 0 18px; font-size: clamp(46px, 7vw, 76px); line-height: .98; letter-spacing: -.045em; font-weight: 600; text-wrap: balance; }
.blog-index .lede { max-width: 680px; margin: 0 0 44px; color: var(--text2); font-size: 18px; line-height: 1.55; }
.blog-index .featured { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(220px, .7fr); gap: 32px; padding: 28px 0 34px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.blog-index .featured .label { color: var(--accent); font-size: 12px; font-weight: 600; letter-spacing: .02em; }
.blog-index .featured h2 { margin: 8px 0 10px; font-size: clamp(26px, 3.2vw, 38px); line-height: 1.1; letter-spacing: -.03em; }
.blog-index .featured p { margin: 0; color: var(--text2); font-size: 15px; line-height: 1.55; max-width: 560px; }
.blog-index .featured .side { align-self: end; color: var(--text3); font-size: 12px; line-height: 1.6; }
.blog-index .featured .side a { color: var(--accent); }
.post-list { margin-top: 10px; }
.post-row { color: inherit; text-decoration: none; display: grid; grid-template-columns: 120px minmax(0, 1fr) 26px; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); align-items: start; }
.post-row .when { color: var(--text3); font-size: 12px; line-height: 1.5; }
.post-row .when span { display: block; color: var(--accent); font-weight: 600; margin-bottom: 4px; }
.post-row h2 { color: var(--text); margin: 0 0 5px; font-size: 21px; line-height: 1.25; letter-spacing: -.02em; }
.post-row p { margin: 0; color: var(--text2); font-size: 14px; line-height: 1.55; }
.post-row .arrow { color: var(--text3); font-size: 18px; text-align: right; padding-top: 4px; }
.post-row:hover h2 { color: var(--accent); }
.blog-index .featured h2 a { color: var(--text); }
.blog-index .featured h2 a:hover { color: var(--accent); }
.post { max-width: 760px; margin: 0 auto; padding: 70px 24px 100px; }
.post .back { display: inline-block; margin-bottom: 34px; color: var(--text3); font-size: 12px; }
.post .back:hover { color: var(--text); text-decoration: none; }
.post-header h1 { margin: 0 0 16px; font-size: clamp(38px, 5.2vw, 62px); line-height: 1.02; letter-spacing: -.04em; font-weight: 600; text-wrap: balance; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--text3); font-size: 12px; }
.post-meta .category { color: var(--accent); font-weight: 600; }
.post-meta .dot { color: var(--line); }
.post-deck { margin: 24px 0 34px; color: var(--text2); font-size: 19px; line-height: 1.55; letter-spacing: -.005em; }
.post-body { color: var(--text2); font-size: 17px; line-height: 1.75; }
.post-body h2 { margin: 42px 0 10px; color: var(--text); font-size: 26px; line-height: 1.2; letter-spacing: -.025em; font-weight: 600; }
.post-body h3 { margin: 30px 0 8px; color: var(--text); font-size: 18px; line-height: 1.3; letter-spacing: -.01em; font-weight: 600; }
.post-body p { margin: 0 0 16px; }
.post-body ul, .post-body ol { margin: 0 0 18px; padding-left: 24px; }
.post-body li { margin: 7px 0; }
.post-body strong { color: var(--text); font-weight: 600; }
.post-body a { color: var(--accent); }
.post-body em { color: var(--text); }
.post-body hr { border: 0; border-top: 1px solid var(--line); margin: 34px 0; }
.post-body .callout { margin: 24px 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--text2); font-size: 15px; line-height: 1.6; }
.post-body .callout strong { display: block; margin-bottom: 4px; color: var(--text); }
.table-wrap { margin: 24px 0 26px; overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.post-body table { width: 100%; min-width: 580px; border-collapse: collapse; font-size: 13px; line-height: 1.45; }
.post-body th, .post-body td { padding: 11px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.post-body th { color: var(--text3); font-size: 11px; font-weight: 600; letter-spacing: .02em; }
.post-body tr:last-child td { border-bottom: 0; }
.post-body td:first-child { color: var(--text); font-weight: 500; white-space: nowrap; }
.post-body .table-note { margin-top: -16px; color: var(--text3); font-size: 11px; line-height: 1.5; }
.post-body .post-cta { margin: 42px 0 0; padding: 26px 28px; border-radius: 18px; background: #1d1d1f; color: #fff; }
.post-body .post-cta h2 { margin: 0 0 8px; color: #fff; font-size: 22px; }
.post-body .post-cta p { margin: 0 0 18px; color: rgba(255,255,255,.68); font-size: 14px; line-height: 1.55; }
.post-body .post-cta a { display: inline-flex; align-items: center; border-radius: 980px; padding: 10px 16px; background: #fff; color: #1d1d1f; font-size: 13px; font-weight: 600; text-decoration: none; }
.post-body .sources { margin-top: 38px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--text3); font-size: 12px; line-height: 1.65; }
.post-body .sources h2 { margin: 0 0 8px; font-size: 13px; letter-spacing: 0; }
.post-body .sources a { color: var(--text2); }
.post-body .faq { margin-top: 38px; }
.post-body .faq h2 { margin-top: 0; }
.post-body .related { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); }
.post-body .related h2 { margin: 0 0 10px; font-size: 16px; letter-spacing: -.01em; }
.post-body .related a { display: block; margin: 7px 0; color: var(--text2); font-size: 14px; }
.post-body .related a:hover { color: var(--accent); }
@media (max-width: 720px) {
  .blog-index .featured { grid-template-columns: 1fr; gap: 14px; }
  .post-row { grid-template-columns: 1fr 20px; gap: 12px; }
  .post-row .when { grid-column: 1; margin-bottom: -6px; }
  .post-row h2, .post-row p { grid-column: 1; }
  .post-row .arrow { grid-column: 2; grid-row: 1 / span 3; }
  .post { padding-top: 48px; }
}