:root {
  --navy: #17233b;
  --blue: #2a4e7d;
  --slate: #566171;
  --paper: #f7f4ee;
  --surface: #ffffff;
  --soft-blue: #eef3f8;
  --line: rgba(23, 35, 59, 0.14);
  --draft: #9a6400;
  --draft-bg: #fff3d8;
}

.update-page {
  min-height: 100vh;
  padding: 44px 0 72px;
}

.update-hero {
  padding: clamp(32px, 6vw, 58px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  box-shadow: 0 22px 64px rgba(23, 35, 59, .08);
}

.update-hero h1 {
  max-width: 940px;
  margin: 4px 0 16px;
  color: var(--navy);
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: 1;
  letter-spacing: -.045em;
}

.update-hero .subtitle {
  max-width: 900px;
  margin: 0;
  color: var(--blue);
  font-size: clamp(1.15rem, 2.4vw, 1.65rem);
  font-weight: 900;
  line-height: 1.4;
}

.update-hero .summary {
  max-width: 860px;
  margin: 20px 0 0;
  color: var(--slate);
  font-size: 18px;
  line-height: 1.72;
}

.update-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.meta-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--soft-blue);
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.meta-pill.internal {
  background: var(--navy);
  color: #fff;
}

.meta-pill.draft {
  background: var(--draft-bg);
  color: var(--draft);
}

.update-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(290px, .75fr);
  gap: 22px;
  margin-top: 24px;
}

.update-card {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 16px 42px rgba(23, 35, 59, .06);
}

.update-card h2,
.update-card h3 {
  margin: 0 0 14px;
  color: var(--navy);
  line-height: 1.2;
}

.update-card h2 { font-size: clamp(1.65rem, 3vw, 2.25rem); }
.update-card h3 { margin-top: 24px; font-size: 1.3rem; }
.update-card p,
.update-card li { color: var(--slate); line-height: 1.65; }
.update-card ul,
.update-card ol { margin: 0; padding-left: 22px; }
.update-card li + li { margin-top: 7px; }

.video-frame {
  overflow: hidden;
  border-radius: 18px;
  background: #0e1728;
  box-shadow: 0 12px 30px rgba(10, 20, 38, .22);
}

.video-frame video {
  display: block;
  width: 100%;
  background: #0e1728;
}

.callout {
  margin-top: 22px;
  padding: 20px 22px;
  border-left: 7px solid var(--blue);
  background: var(--soft-blue);
}

.callout strong {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.feedback-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.feedback-item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfaf7;
  color: var(--slate);
}

.feedback-item strong {
  display: block;
  margin-bottom: 4px;
  color: var(--navy);
}

.related-links {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.related-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--navy);
  font-weight: 900;
}

.related-link:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.archive-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 16px 42px rgba(23, 35, 59, .06);
}

.archive-media {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--navy);
}

.archive-media video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  opacity: 0;
  pointer-events: none;
}

.archive-media video.ready { opacity: 1; }

.archive-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,17,33,.75), rgba(8,17,33,0) 60%);
}

.archive-label {
  position: absolute;
  left: 18px;
  bottom: 16px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.archive-play {
  position: absolute;
  right: 16px;
  bottom: 14px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  font-weight: 900;
}

.archive-body { padding: 24px; }
.archive-body h2 { margin: 0 0 10px; color: var(--navy); font-size: 1.6rem; line-height: 1.2; }
.archive-body p { margin: 0; color: var(--slate); }
.archive-body .update-meta { margin-top: 18px; }
.archive-button { display: inline-flex; margin-top: 20px; padding: 12px 18px; border-radius: 999px; background: var(--navy); color: #fff; font-weight: 900; }
.archive-button:hover { background: var(--blue); }

@media (max-width: 900px) {
  .update-layout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .archive-grid { grid-template-columns: 1fr; }
  .update-page { padding-top: 28px; }
  .update-hero { padding: 28px 22px; }
}