/* Blog list. The lead guide (image + text side by side), then the post list. */
.blog-head { padding: clamp(40px, 7vw, 100px) 0 clamp(36px, 4.5vw, 64px); }
.blog-head h1 { font-size: clamp(50px, 6.7vw, 96px); line-height: 1; margin: 2px 0 16px; }
.blog-head .lead { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.5; max-width: 32em; margin: 0; }

.post-meta { font-size: 13px; line-height: 1.5; margin: 0 0 8px; }

/* Lead post: the only published guide, so it gets the image, display type and the accent. */
.post-lead { display: grid; gap: 18px; padding-bottom: 48px; border-bottom: var(--rule); }
.post-lead-img { width: 100%; aspect-ratio: 780 / 439; object-fit: cover; }
.post-lead .post-meta { color: var(--accent); }
.post-lead-title { font: 700 clamp(32px, 3.6vw, 52px)/1.04 var(--disp); color: var(--ink); margin: 0 0 12px; }
.post-lead-ex { font-size: 16px; line-height: 1.5; max-width: 30em; margin: 0 0 20px; }
.post-lead-btn { width: 100%; }

@media (min-width: 640px) {
  .post-lead-btn { width: auto; }
}

@media (min-width: 900px) {
  .post-lead { grid-template-columns: minmax(0, 640fr) minmax(0, 510fr); gap: 50px; align-items: start; padding-bottom: 72px; }
  .post-lead-text { padding-top: 20px; }
  .post-lead .post-meta { font-size: 15px; margin-bottom: 14px; }
  .post-lead-title { margin-bottom: 20px; }
  .post-lead-ex { font-size: 18px; margin-bottom: 28px; }
}

/* Post list under the lead guide: two columns of ruled items from 760 px. */
.post-list { display: grid; gap: 0 48px; margin-top: clamp(40px, 5vw, 64px); }
.post-item { border-top: var(--rule); padding: 22px 0 26px; }
.post-item-title { font: 600 clamp(19px, 1.6vw, 22px)/1.3 var(--sans); margin: 6px 0 8px; }
.post-item-title a { color: var(--ink); text-decoration: none; display: inline-block; min-height: 44px; }
.post-item-title a:hover { color: var(--accent); text-decoration: underline; }
.post-item-ex { margin: 0; color: var(--ink2); font-size: 16px; line-height: 1.55; max-width: 34em; }
@media (min-width: 760px) { .post-list { grid-template-columns: 1fr 1fr; } }