/* Product updates share the site's soft-white canvas and editorial typography. */
.bc-site.family-changelog .bc-changelog-rail {
  width: min(1160px, calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}
.bc-site.family-changelog .bc-changelog-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: clamp(40px, 7vw, 100px);
  padding-block: clamp(64px, 8vw, 120px) 88px;
}
.bc-site.family-changelog .bc-changelog-copy h1 {
  max-width: 9.5ch;
  margin: 0;
  color: var(--hp-ink);
  font-family: Cardo, Georgia, serif;
  font-size: clamp(48px, 5.5vw, 76px);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -.035em;
  text-wrap: balance;
}
.bc-changelog-intro { max-width: 32ch; margin-top: 24px; color: var(--hp-muted); font-size: 19px; line-height: 1.65; }
.bc-changelog-jump { display: inline-flex; align-items: center; gap: 16px; min-height: 48px; margin-top: 24px; color: var(--hp-ink); font-size: 15px; font-weight: 700; text-decoration: none; }
.bc-changelog-jump svg { width: 20px; height: 20px; transition: transform 180ms ease; }
.bc-changelog-jump:hover svg { transform: translateX(4px); }
.bc-changelog-art { position: relative; width: 100%; max-width: 470px; height: 330px; justify-self: end; isolation: isolate; }
.bc-changelog-orbit { position: absolute; width: 300px; height: 300px; right: 20px; top: 15px; border: 1px solid var(--hp-border); border-radius: 50%; background: radial-gradient(ellipse, var(--hp-soft-blue), transparent 70%); }
.bc-note-sheet { position: absolute; width: 76%; height: 176px; display: grid; grid-template-columns: 44px 1fr; align-content: center; align-items: center; gap: 23px; padding: 30px; border: 1px solid var(--hp-border); border-radius: 16px; background: var(--hp-surface); box-shadow: 0 25px 50px -30px rgb(22 40 76 / 32%); }
.bc-note-sheet--fixed { left: 0; top: 125px; transform: rotate(-12deg); background: var(--hp-panel); }
.bc-note-sheet--improved { left: 9%; top: 65px; transform: rotate(-2deg); }
.bc-note-sheet--new { left: 20%; top: 8px; transform: rotate(9deg); }
.bc-note-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--hp-soft-blue); color: var(--hp-action); }
.bc-note-mark--fixed { background: var(--hp-success-tint); color: var(--hp-success); }
.bc-note-mark svg { width: 24px; height: 24px; }
.bc-note-lines { display: grid; gap: 12px; }
.bc-note-line { display: block; height: 7px; border-radius: 4px; background: var(--hp-border); }
.bc-note-line--long { width: 92%; background: var(--hp-ink); height: 9px; opacity: .75; }
.bc-note-line--medium { width: 100%; }
.bc-note-line--short { width: 65%; }
.bc-note-dot { position: absolute; right: 23px; top: 20px; width: 5px; height: 5px; border-radius: 50%; background: var(--hp-border); }
.bc-site.family-changelog .bc-changelog-updates { padding-bottom: clamp(80px, 9vw, 130px); }
.bc-changelog-section-head { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.bc-site.family-changelog .bc-changelog-section-head h2 { margin: 0; font-family: Cardo, Georgia, serif; color: var(--hp-ink); font-size: clamp(30px, 3.2vw, 42px); font-weight: 400; line-height: 1.2; letter-spacing: -.025em; }
.bc-changelog-empty { display: flex; flex-direction: column; align-items: center; padding: 68px 28px; background: var(--hp-surface); border: 1px solid var(--hp-border); border-radius: 20px; text-align: center; }
.bc-changelog-empty-mark { display: grid; place-items: center; width: 56px; height: 64px; margin-bottom: 24px; border: 1px solid var(--hp-border); border-radius: 10px; background: var(--hp-panel); color: var(--hp-action); box-shadow: 5px 5px 0 var(--hp-soft-blue); transform: rotate(-7deg); }
.bc-changelog-empty-mark svg { width: 24px; height: 24px; }
.bc-site.family-changelog .bc-changelog-empty h3 { margin: 0; color: var(--hp-ink); font-family: Cardo, Georgia, serif; font-size: clamp(27px, 3vw, 36px); font-weight: 400; letter-spacing: -.02em; line-height: 1.25; }
.bc-changelog-empty > p { max-width: 48ch; margin-top: 16px; color: var(--hp-muted); font-size: 16px; line-height: 1.75; text-wrap: pretty; }
.bc-changelog-empty-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 30px; margin-top: 24px; }
.bc-changelog-empty-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--hp-ink); text-decoration: underline; text-decoration-color: var(--hp-input-border); text-underline-offset: 5px; font-size: 14px; font-weight: 700; }
.bc-changelog-empty-links a:hover { color: var(--hp-action); }
.bc-changelog-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 44px; }
.bc-changelog-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.bc-changelog-filters button, .bc-changelog-none button { min-height: 44px; border: 1px solid var(--hp-border); border-radius: 24px; padding: 9px 18px; background: var(--hp-surface); color: var(--hp-muted); cursor: pointer; font-size: 14px; line-height: 1.5; transition: background 180ms ease, color 180ms ease, border-color 180ms ease; }
.bc-changelog-filters button:hover { background: var(--hp-soft-blue); color: var(--hp-ink); }
.bc-changelog-filters button[aria-pressed="true"] { background: var(--hp-ink); color: var(--hp-surface); border-color: var(--hp-ink); }
#bc-changelog-result { color: var(--hp-muted); font-size: 13px; }
.bc-release { display: grid; grid-template-columns: 170px minmax(0, 1fr); column-gap: 56px; padding-block: 12px 64px; scroll-margin-top: 112px; }
.bc-release + .bc-release { border-top: 1px solid var(--hp-border); padding-top: 48px; }
.bc-release-meta { padding-top: 9px; color: var(--hp-muted); font-size: 14px; }
.bc-release-meta time { display: block; font-variant-numeric: tabular-nums; }
.bc-release-meta a, .bc-release-permalink { display: inline-flex; align-items: center; min-height: 44px; margin-top: 8px; color: var(--hp-muted); font-size: 13px; text-underline-offset: 4px; }
.bc-site.family-changelog .bc-release-body h2 { margin: 0; max-width: 28ch; font-family: Cardo, Georgia, serif; color: var(--hp-ink); font-size: clamp(30px, 3.3vw, 44px); font-weight: 400; letter-spacing: -.025em; line-height: 1.2; text-wrap: balance; }
.bc-release-body > p { margin-top: 18px; max-width: 65ch; color: var(--hp-muted); font-size: 17px; line-height: 1.75; }
.bc-release-body figure { margin: 28px 0; }
.bc-release-body figure img { display: block; width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--hp-border); }
.bc-release-changes { display: grid; gap: 20px; margin: 28px 0 0; padding: 0; list-style: none; }
.bc-release-changes li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; font-size: 16px; line-height: 1.75; color: var(--hp-text); }
.bc-release-changes li > span:not(.bc-release-kind) { flex: 1 1 280px; }
.bc-release-kind { display: inline-block; padding: 3px 10px; border-radius: 6px; background: var(--hp-soft-blue); color: var(--hp-action); font-size: 12px; font-weight: 700; line-height: 1.6; }
.bc-release-kind[data-kind="fixed"] { color: var(--hp-success); background: var(--hp-success-tint); }
.bc-release-changes a { color: var(--hp-action); text-decoration: underline; text-underline-offset: 4px; }
.bc-changelog-none { padding: 48px 24px; text-align: center; color: var(--hp-muted); }
.bc-changelog-none button { margin-top: 20px; color: var(--hp-ink); }
@media (max-width: 800px) {
  .bc-site.family-changelog .bc-changelog-hero { gap: 28px; padding-block: 64px 72px; }
  .bc-changelog-art { height: 280px; }
  .bc-note-sheet { padding: 22px; gap: 16px; height: 150px; }
  .bc-note-sheet--fixed { top: 110px; }
  .bc-note-sheet--improved { top: 55px; }
  .bc-changelog-orbit { width: 240px; height: 240px; right: 0; }
  .bc-release { grid-template-columns: 130px minmax(0, 1fr); gap: 32px; }
}
@media (max-width: 620px) {
  .bc-site.family-changelog .bc-changelog-hero { grid-template-columns: 1fr; gap: 36px; padding-block: 42px 54px; }
  .bc-site.family-changelog .bc-changelog-copy h1 { max-width: 10ch; font-size: clamp(44px, 11vw, 58px); }
  .bc-changelog-intro { margin-top: 20px; font-size: 17px; max-width: 30ch; }
  .bc-changelog-jump { margin-top: 16px; }
  .bc-changelog-art { max-width: 370px; height: 275px; justify-self: center; }
  .bc-note-sheet { width: 76%; }
  .bc-changelog-empty { padding: 44px 22px; border-radius: 16px; }
  .bc-changelog-section-head { margin-bottom: 24px; }
  .bc-changelog-tools { margin-bottom: 32px; gap: 16px; }
  .bc-changelog-filters { gap: 8px; }
  .bc-changelog-filters button { padding-inline: 14px; }
  .bc-release { grid-template-columns: 1fr; gap: 16px; padding-bottom: 40px; }
  .bc-release + .bc-release { padding-top: 32px; }
  .bc-release-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 0; }
  .bc-release-meta a { margin: 0; }
  .bc-release-changes li { gap: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .bc-changelog-jump svg, .bc-changelog-filters button { transition: none; }
  .bc-changelog-jump:hover svg { transform: none; }
}