/* Allow the article column to shrink inside the theme mobile grid. */
body.single-post .single-layout > div {
  min-width: 0;
}

.entry-content .vn-substack-banner {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  clear: both;
  width: 100%;
  max-width: 760px;
  min-width: 0;
  margin: 36px 0 0;
  padding: 26px 28px;
  border: 1px solid var(--vn-line, #dededb);
  border-left: 4px solid var(--vn-accent, #c62026);
  border-radius: var(--vn-radius, 2px);
  background: var(--vn-surface, #f5f5f3);
  color: var(--vn-text, #111);
  font-family: var(--vn-font, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif);
  font-style: normal;
  line-height: 1.5;
  text-align: left;
}

.entry-content .vn-substack-banner__copy {
  min-width: 0;
}

.entry-content .vn-substack-banner__title {
  margin: 0;
  padding: 0;
  color: var(--vn-text, #111);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.25;
}

.entry-content .vn-substack-banner__title strong {
  font-weight: 700;
}

.entry-content .vn-substack-banner__description {
  margin: 8px 0 0;
  padding: 0;
  color: #444;
  font-size: 16px;
  line-height: 1.5;
}

.entry-content a.vn-substack-banner__button {
  box-sizing: border-box;
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid var(--vn-accent, #c62026);
  border-radius: var(--vn-radius, 2px);
  background: var(--vn-accent, #c62026);
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
}

.entry-content a.vn-substack-banner__button:hover {
  border-color: var(--vn-accent-dark, #98171b);
  background: var(--vn-accent-dark, #98171b);
  color: #fff;
}

.entry-content a.vn-substack-banner__button:focus-visible {
  outline: 3px solid var(--vn-accent, #c62026);
  outline-offset: 4px;
  color: #fff;
}

@media (max-width: 600px) {
  .entry-content .vn-substack-banner {
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
    padding: 24px 20px;
  }

  .entry-content .vn-substack-banner__title {
    font-size: 23px;
  }

  .entry-content a.vn-substack-banner__button {
    width: 100%;
  }
}