/* Article layout over the site's base sheet: a readable measure, quiet headings,
   the same dark world. */
.post { padding: clamp(32px, 5vw, 64px) clamp(20px, 5vw, 72px) clamp(56px, 8vw, 110px); }
.post article { max-width: 46em; margin: 0 auto; }
.post h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin: 10px 0 26px; }
.post h2 { font-size: clamp(1.3rem, 2.6vw, 1.8rem); margin: 44px 0 14px; }
.post p { margin-bottom: 16px; font-size: 1.05rem; }
.post .video-slot { margin: 10px 0 34px; max-width: none; }
.post .small { color: var(--ink-dim); font-size: 0.9rem; }
.post .sources { margin: 0 0 22px 1.2em; }
.post .sources li { margin-bottom: 8px; }
.post .sources a { color: var(--cyan); text-decoration: none; }
.post .sources a:hover { text-decoration: underline; }
.post .fine { font-size: 0.85rem; color: var(--ink-dim); border-top: 1px solid var(--hairline); padding-top: 16px; margin-top: 28px; }
.post .btn { margin-top: 10px; }

/* the blog index */
.blog-list { padding: clamp(40px, 6vw, 80px) clamp(20px, 5vw, 72px); max-width: 980px; margin: 0 auto; }
.blog-list h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 30px; }
.post-card {
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
  gap: 24px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--hairline);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.post-card:hover { transform: translateY(-4px); border-color: rgba(0, 212, 255, 0.35); }
.post-card img { width: 100%; height: 100%; object-fit: cover; }
.post-card .pc-body { padding: 22px 24px 22px 0; }
.post-card h2 { color: var(--ink-bright); font-size: 1.4rem; margin-bottom: 8px; }
.post-card p { color: var(--ink-mid); }
.post-card .pc-date { font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-dim); margin-bottom: 8px; display: block; }
@media (max-width: 720px) {
  .post-card { grid-template-columns: 1fr; }
  .post-card .pc-body { padding: 0 20px 20px; }
}

/* The player takes the article's full measure; the placeholder styling above
   centred content and shrank an iframe to its intrinsic size. */
.post .video-slot { display: block; border: 0; background: none; padding: 0; aspect-ratio: auto; }
.post .video-slot iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  border: 0;
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

/* >>> services (RTC BMS) */
/* Services — written by RTC BMS. The cards share the blog card's shape; the service
   article is the blog article with a lede and a points list. */
.service-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-top: 36px; }
.service-card {
  display: block; text-decoration: none; color: inherit;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--hairline); border-radius: 14px; padding: 28px 26px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(0, 212, 255, 0.35); }
.service-card h3 { font-size: 1.4rem; margin-bottom: 8px; }
.service-card .svc-tag { color: var(--cyan); margin-bottom: 10px; }
.service-card .svc-more { display: inline-block; margin-top: 14px; color: var(--orange); }
.post.service .lede { font-size: 1.15rem; opacity: 0.92; }
.service-points { margin: 0 0 24px 1.1rem; }
.service-points li { margin-bottom: 14px; }
.talk-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-bottom: 32px; }
.talk-cards .post-card { flex-direction: column; }
.talks { padding: 0 clamp(20px, 6vw, 96px) 24px; }
.talks h2 { margin-bottom: 18px; }
/* The automation hero's card. It borrows the answer card's frame so the two services
   look like one company, and differs only where the content differs: four steps, and the
   last one handed back to a person rather than missing. */
.flow-card .flow-steps li { opacity: 1; transform: none; }
.flow-card .flow-steps .rank { background: rgba(0, 212, 255, 0.16); }
.flow-card .flow-steps .missing .rank { background: rgba(247, 148, 29, 0.22); }
.talk-cards .post-card img { width: 100%; height: auto; }
.top-nav { display: flex; gap: 22px; margin-left: auto; margin-right: 22px; }
.top-nav a { text-decoration: none; opacity: 0.85; }
.top-nav a:hover { opacity: 1; }
/* <<< services */