:root {
  --ckai-navy: #123b5d;
  --ckai-blue: #1769aa;
  --ckai-teal: #00a6a6;
  --ckai-orange: #f59e0b;
  --ckai-ink: #152536;
  --ckai-muted: #627386;
  --ckai-line: #dce5ec;
  --ckai-soft: #f4f8fb;
  --ckai-white: #ffffff;
}

.ckai-landing,
.single-ckai_brief .entry-content {
  color: var(--ckai-ink);
  font-family: inherit;
}

.ckai-hero {
  background: linear-gradient(135deg, #0f3654 0%, #1769aa 68%, #00a6a6 135%);
  border-radius: 22px;
  color: var(--ckai-white);
  margin: 0 0 30px;
  overflow: hidden;
  padding: clamp(28px, 6vw, 64px);
  position: relative;
}

.ckai-hero::after {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  content: "";
  height: 260px;
  position: absolute;
  right: -90px;
  top: -120px;
  width: 260px;
}

.ckai-hero h1 {
  color: #fff;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.08;
  margin: 8px 0 14px;
  max-width: 900px;
}

.ckai-eyebrow,
.ckai-topic {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.11em;
  margin: 0;
  text-transform: uppercase;
}

.ckai-hero__date {
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 18px;
}

.ckai-topic-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ckai-topic-list span,
.ckai-badge {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 11px;
}

.ckai-brief {
  margin: 0 auto;
  max-width: 1040px;
}

.ckai-brief__meta {
  align-items: center;
  color: var(--ckai-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 10px;
  margin: 0 0 22px;
}

.ckai-brief__meta .ckai-badge {
  background: #e7f7f6;
  border-color: #bce8e4;
  color: #087675;
}

.ckai-executive-summary {
  background: var(--ckai-soft);
  border-left: 5px solid var(--ckai-orange);
  border-radius: 0 16px 16px 0;
  margin-bottom: 30px;
  padding: 22px 26px;
}

.ckai-executive-summary h2,
.ckai-executive-summary p {
  margin-bottom: 8px;
  margin-top: 0;
}

.ckai-development {
  background: #fff;
  border: 1px solid var(--ckai-line);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(18, 59, 93, 0.07);
  display: grid;
  gap: 18px;
  grid-template-columns: 46px minmax(0, 1fr);
  margin: 0 0 20px;
  padding: clamp(20px, 4vw, 32px);
}

.ckai-development__number {
  align-items: center;
  background: var(--ckai-navy);
  border-radius: 14px;
  color: #fff;
  display: flex;
  font-size: 20px;
  font-weight: 800;
  height: 46px;
  justify-content: center;
  width: 46px;
}

.ckai-development h2 {
  color: var(--ckai-navy);
  font-size: clamp(22px, 3vw, 30px);
  margin: 5px 0 16px;
}

.ckai-topic {
  color: var(--ckai-teal);
}

.ckai-fact,
.ckai-reader-action {
  border-radius: 12px;
  margin: 14px 0;
  padding: 16px 18px;
}

.ckai-fact {
  background: #eef6fc;
  border: 1px solid #cee3f4;
}

.ckai-reader-action {
  background: #fff7e8;
  border: 1px solid #f6d999;
}

.ckai-sources {
  border-top: 1px solid var(--ckai-line);
  color: var(--ckai-muted);
  font-size: 13px;
  margin: 20px 0 0;
  padding-top: 14px;
}

.ckai-sources a,
.ckai-text-link,
.ckai-date-card a {
  color: var(--ckai-blue);
  font-weight: 700;
}

.ckai-watchlist,
.ckai-archive {
  margin: 42px 0;
}

.ckai-watchlist__grid,
.ckai-archive__grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ckai-date-card {
  align-items: flex-start;
  background: var(--ckai-soft);
  border-radius: 14px;
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(100px, 0.35fr) 1fr;
  padding: 16px;
}

.ckai-date-card time {
  color: var(--ckai-navy);
  font-weight: 800;
}

.ckai-date-card.is-expired {
  opacity: 0.62;
}

.ckai-expired-label {
  background: #e5e7eb;
  border-radius: 999px;
  color: #4b5563;
  display: inline-block;
  font-size: 10px;
  margin-left: 7px;
  padding: 2px 6px;
  text-transform: uppercase;
}

.ckai-disclaimer {
  background: #fff;
  border: 1px dashed #aebdca;
  border-radius: 12px;
  color: var(--ckai-muted);
  font-size: 13px;
  margin: 26px 0;
  padding: 15px 17px;
}

.ckai-cta {
  align-items: center;
  background: var(--ckai-navy);
  border-radius: 20px;
  color: #fff;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin: 40px 0;
  padding: clamp(24px, 5vw, 42px);
}

.ckai-cta h2 {
  color: #fff;
  margin: 5px 0 8px;
}

.ckai-cta p {
  margin: 0;
}

.ckai-cta__actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 10px;
}

.ckai-button {
  background: var(--ckai-orange);
  border-radius: 10px;
  color: #162536 !important;
  display: inline-block;
  font-weight: 800;
  padding: 12px 17px;
  text-decoration: none !important;
}

.ckai-button--whatsapp {
  background: #25d366;
}

.ckai-section-heading p {
  color: var(--ckai-teal);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.ckai-section-heading h2 {
  color: var(--ckai-navy);
  margin-top: 0;
}

.ckai-archive-card {
  background: #fff;
  border: 1px solid var(--ckai-line);
  border-radius: 15px;
  padding: 20px;
}

.ckai-archive-card time {
  color: var(--ckai-muted);
  font-size: 12px;
  font-weight: 700;
}

.ckai-archive-card h3 {
  font-size: 20px;
  line-height: 1.25;
  margin: 7px 0 10px;
}

.ckai-archive-card h3 a {
  color: var(--ckai-navy);
  text-decoration: none;
}

.ckai-empty {
  background: var(--ckai-soft);
  border-radius: 16px;
  padding: 30px;
  text-align: center;
}

.ckai-editor-note {
  color: #9a3412;
  font-size: 13px;
  text-align: center;
}

@media (max-width: 720px) {
  .ckai-development {
    grid-template-columns: 1fr;
  }

  .ckai-watchlist__grid,
  .ckai-archive__grid {
    grid-template-columns: 1fr;
  }

  .ckai-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .ckai-date-card {
    grid-template-columns: 1fr;
  }
}
