/* ============================================================
   Rankd blog. Rides on brand.css tokens + landing.css header.
   Post pages: violet hero band, 760px article column, callout
   and comparison cards in the Farrell blog structure.
   ============================================================ */

/* ---------- post hero ---------- */
.bp-hero { position: relative; overflow: hidden; padding: 64px 0 48px; background:
  radial-gradient(900px 420px at 15% -10%, rgba(124,58,237,.16), transparent 60%),
  radial-gradient(700px 380px at 90% 0%, rgba(56,189,248,.12), transparent 55%), var(--bg); }
.bp-hero .wrap { max-width: 860px; }
.bp-cat {
  display: inline-block; font-family: var(--mono); font-size: 11px; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--violet-700);
  background: var(--violet-100); border-radius: var(--r-pill); padding: 5px 12px; margin-bottom: 18px;
}
.bp-hero h1 { font-size: clamp(30px, 4.6vw, 46px); max-width: 21ch; }
.bp-meta { margin-top: 18px; font-family: var(--mono); font-size: 12.5px; color: var(--ink-3); display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- article ---------- */
.bp-article { max-width: 760px; margin: 0 auto; padding: 44px 24px 30px; }
.bp-article .lede {
  font-size: 19px; line-height: 1.65; color: var(--ink-2);
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--violet);
  border-radius: var(--r); padding: 26px 28px; box-shadow: var(--shadow); margin-bottom: 38px;
}
.bp-article h2 { font-size: clamp(22px, 3vw, 30px); margin: 44px 0 14px; }
.bp-article p { font-size: 16.5px; line-height: 1.75; color: var(--ink-2); margin: 0 0 18px; }
.bp-article strong { color: var(--ink); }
.bp-article ul { margin: 0 0 18px 22px; }
.bp-article li { font-size: 16.5px; line-height: 1.7; color: var(--ink-2); margin-bottom: 8px; }
.bp-article a { color: var(--violet-700); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

/* two-up comparison cards, Farrell style */
.bp-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 6px 0 22px; }
.bp-grid2 .cell { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 18px; }
.bp-grid2 .cell h4 { font-size: 15px; margin-bottom: 6px; }
.bp-grid2 .cell .big { font-family: var(--display); font-weight: 800; font-size: 22px; color: var(--violet-700); margin-bottom: 6px; }
.bp-grid2 .cell p { font-size: 14px; line-height: 1.6; margin: 0; }

/* callout box */
.bp-callout {
  background: var(--violet-050); border: 1.5px solid var(--violet-100); border-radius: var(--r);
  padding: 20px 24px; margin: 6px 0 22px;
}
.bp-callout p { margin: 0; font-size: 15.5px; }
.bp-callout .k { font-family: var(--mono); font-size: 10.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--violet-700); display: block; margin-bottom: 8px; }

/* product CTA */
.bp-cta {
  background: linear-gradient(135deg, var(--violet), var(--violet-700)); color: #fff;
  border-radius: var(--r-lg); padding: 30px 32px; margin: 40px 0 8px; box-shadow: var(--shadow-lg);
}
.bp-cta h3 { color: #fff; font-size: 22px; margin-bottom: 8px; }
.bp-cta p { color: rgba(255,255,255,.9); font-size: 15.5px; margin: 0 0 18px; }
.bp-cta .btn { background: #fff; color: var(--violet-700); }
.bp-cta .btn:hover { transform: translateY(-2px); }

/* related posts */
.bp-related { border-top: 1px solid var(--line); margin-top: 44px; padding-top: 26px; }
.bp-related .k { font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; display: block; }
.bp-related a { display: block; font-weight: 700; font-family: var(--display); font-size: 16.5px; color: var(--ink); text-decoration: none; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.bp-related a:hover { color: var(--violet-700); }

/* ---------- blog index ---------- */
.bi-hero { padding: 64px 0 26px; }
.bi-hero h1 { font-size: clamp(32px, 5vw, 52px); }
.bi-hero p { color: var(--ink-2); font-size: 17px; margin-top: 12px; max-width: 560px; }
.bi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; padding: 30px 0 70px; }
.bi-card {
  display: flex; flex-direction: column; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 26px 26px 22px; box-shadow: var(--shadow);
  text-decoration: none; transition: transform .15s ease, box-shadow .15s ease;
}
.bi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.bi-card h2 { font-size: 21px; line-height: 1.2; color: var(--ink); margin: 12px 0 10px; }
.bi-card p { font-size: 14.5px; line-height: 1.65; color: var(--ink-2); margin: 0; flex: 1; }
.bi-card .bp-cat { margin-bottom: 0; align-self: flex-start; }
.bi-card .meta { font-family: var(--mono); font-size: 12px; color: var(--ink-3); margin-top: 16px; }

/* ---------- footer (shared markup on blog pages) ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--paper); padding: 40px 0 50px; margin-top: 20px; }
.site-footer .cols { display: flex; gap: 60px; flex-wrap: wrap; }
.site-footer .flink { display: block; color: var(--ink-2); font-size: 14px; padding: 4px 0; text-decoration: none; }
.site-footer .flink:hover { color: var(--violet-700); }
.site-footer .muted { color: var(--ink-3); }

@media (max-width: 760px) {
  .bp-grid2, .bi-grid { grid-template-columns: 1fr; }
  .bp-article { padding-top: 30px; }
}