/* Shared styles for the training programmes and biography page templates. */

.page-intro__content {
  padding: clamp(48px, 7vw, 68px) 0 clamp(48px, 7vw, 62px);
}

.page-intro__title,
.about-bio__title {
  max-width: 900px;
  margin: 14px 0 0;
  font-size: clamp(2.2rem, 5vw, 3.9rem);
  font-weight: 800;
  line-height: 1.03;
}

.page-intro__lead,
.about-bio__lead {
  max-width: 680px;
  margin: 24px 0 0;
  font-size: clamp(1.08rem, 2vw, 1.2rem);
  line-height: 1.65;
}

.page-intro__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 980px;
  margin: 40px 0 0;
  padding: 0;
  border-top: 1px solid var(--ob-border);
  border-left: 1px solid var(--ob-border);
  list-style: none;
}

.page-intro__facts li {
  min-width: 0;
  padding: 18px 20px;
  border-right: 1px solid var(--ob-border);
  border-bottom: 1px solid var(--ob-border);
  background: var(--ob-white);
}

.page-intro__facts strong,
.page-intro__facts span {
  display: block;
}

.page-intro__facts strong {
  font-family: var(--ob-heading);
  font-size: 1rem;
  line-height: 1.3;
}

.page-intro__facts span {
  margin-top: 6px;
  color: var(--ob-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.program-index {
  max-width: 980px;
  margin-top: 36px;
}

.program-index h2 {
  margin: 0;
  font-size: 1.15rem;
}

.program-index ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.program-index a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 9px 14px;
  border: 1px solid var(--ob-border);
  border-radius: 2px;
  background: var(--ob-white);
  color: var(--ob-ink);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.program-index a:hover {
  border-color: var(--ob-green);
  color: var(--ob-green);
}

.related-guides__lead {
  max-width: 680px;
  margin: 16px 0 0;
  color: var(--ob-muted);
  line-height: 1.65;
}

.related-guides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 980px;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--ob-border);
  border-left: 1px solid var(--ob-border);
  list-style: none;
}

.related-guides li {
  border-right: 1px solid var(--ob-border);
  border-bottom: 1px solid var(--ob-border);
}

.related-guides a {
  display: flex;
  min-height: 82px;
  align-items: center;
  padding: 18px 20px;
  color: var(--ob-ink);
  font-weight: 700;
  line-height: 1.45;
  text-decoration: none;
}

.related-guides a:hover {
  color: var(--ob-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.program-detail {
  scroll-margin-top: 24px;
}

.program-detail__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 320px);
  gap: clamp(32px, 5vw, 52px);
  align-items: start;
  padding: clamp(48px, 7vw, 62px) 0;
}

.program-detail__content {
  min-width: 0;
}

.program-detail__meta,
.about-book__meta,
.channel-card__meta,
.program-summary dt,
.program-summary__title {
  color: var(--ob-muted);
  font-family: var(--ob-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.075em;
  line-height: 1.5;
  text-transform: uppercase;
}

.program-detail__meta {
  margin: 0;
}

.program-detail h2 {
  max-width: 760px;
  margin: 12px 0 0;
  font-size: clamp(1.8rem, 3.3vw, 2.45rem);
}

.program-detail__lead {
  max-width: 680px;
  margin: 18px 0 0;
  font-size: 1.05rem;
  line-height: 1.7;
}

.program-detail__subheading {
  margin: 28px 0 0;
  font-size: 1.05rem;
}

.program-curriculum {
  max-width: 760px;
	margin: 12px 0 0;
  padding: 0;
  border-top: 1px solid var(--ob-border);
  counter-reset: programme-topic;
  list-style: none;
}

.program-curriculum li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--ob-border);
  line-height: 1.6;
  counter-increment: programme-topic;
}

.program-curriculum li::before {
  padding-top: 2px;
  color: var(--ob-muted);
  content: counter(programme-topic, decimal-leading-zero);
  font-family: var(--ob-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.program-summary {
  padding: 22px;
  border: 1px solid var(--ob-border);
  border-radius: 2px;
  background: var(--ob-white);
}

.program-summary__title {
  margin: 0;
}

.program-summary dl {
  margin: 0;
}

.program-summary dl > div {
  padding: 19px 0;
  border-bottom: 1px solid var(--ob-border);
}

.program-summary dt {
  margin: 0;
}

.program-summary dd {
  margin: 8px 0 0;
  font-size: 0.96rem;
  line-height: 1.6;
}

.program-summary .button {
  width: 100%;
  margin-top: 22px;
}

.programs-cta__content,
.about-cta__content {
  padding: clamp(58px, 8vw, 76px) 0;
}

.contact-link--inverse {
  border-bottom-color: var(--ob-dark-border);
  color: var(--ob-paper);
}

.contact-link--inverse:hover {
  border-bottom-color: var(--ob-gold);
  color: var(--ob-white);
}

/* Biography. */
.about-bio__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  gap: clamp(36px, 6vw, 56px);
  align-items: start;
  padding: clamp(48px, 7vw, 68px) 0;
}

.about-bio__copy {
  min-width: 0;
}

.about-bio__copy > p:not(.eyebrow):not(.about-bio__lead) {
  max-width: 680px;
  margin: 20px 0 0;
  font-size: 1.06rem;
  line-height: 1.72;
}

.about-bio__subheading {
  max-width: 680px;
  margin: 34px 0 0;
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
}

.about-bio__profile {
  display: grid;
  gap: 20px;
}

.about-portrait,
.about-book__cover {
  margin: 0;
}

.about-portrait {
  padding: 8px;
  border: 1px solid var(--ob-border);
  background: var(--ob-white);
}

.about-portrait__image,
.about-portrait .about-media-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center;
}

.about-portrait figcaption,
.about-book__cover figcaption {
  margin-top: 8px;
  color: var(--ob-muted);
  font-family: var(--ob-mono);
  font-size: 0.65rem;
  letter-spacing: 0.055em;
  line-height: 1.5;
  text-transform: uppercase;
}

.about-facts {
  margin: 0;
  border: 1px solid var(--ob-border);
  border-radius: 2px;
  background: var(--ob-white);
}

.about-facts > div {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 13px 17px;
  border-bottom: 1px solid var(--ob-border);
}

.about-facts > div:last-child {
  border-bottom: 0;
}

.about-facts dt {
  color: var(--ob-muted);
}

.about-facts dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
}

.about-media-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--ob-soft);
  color: var(--ob-muted);
  font-family: var(--ob-heading);
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
}

.about-book__grid {
  display: grid;
  grid-template-columns: 218px minmax(0, 1fr);
  gap: clamp(34px, 6vw, 52px);
  align-items: start;
  padding: clamp(58px, 8vw, 76px) 0;
}

.about-book__cover {
  padding: 8px;
  border: 1px solid var(--ob-dark-border);
  background: #1a1f27;
}

.about-book__cover-image,
.about-book__cover .about-media-placeholder {
  width: 200px;
  height: 276px;
  object-fit: contain;
}

.about-book__cover figcaption {
  color: #aeb4bc;
}

.about-media-placeholder--book {
  background: var(--ob-paper);
  color: var(--ob-ink);
  font-size: 1rem;
}

.about-book__copy {
  padding-top: 5px;
}

.about-book__meta {
  margin: 0;
  color: #aeb4bc;
}

.about-book h2 {
  margin: 14px 0 0;
  font-size: clamp(2rem, 3.8vw, 2.8rem);
}

.about-book__copy p:not(.about-book__meta) {
  max-width: 660px;
  margin: 22px 0 0;
  color: var(--ob-muted-light);
  font-size: 1.08rem;
  line-height: 1.7;
}

.about-book__copy .button {
  margin-top: 28px;
}

.about-channels__content {
  padding: clamp(56px, 8vw, 72px) 0;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.channel-card {
  display: flex;
  min-width: 0;
  min-height: 260px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--ob-border);
  border-radius: 2px;
  background: var(--ob-white);
  color: var(--ob-ink);
  text-decoration: none;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.channel-card:hover {
  border-color: var(--ob-green);
  box-shadow: 0 10px 24px rgb(18 22 28 / 7%);
  color: var(--ob-ink);
}

.channel-card h3 {
  margin: 12px 0 8px;
  font-size: 1.3rem;
}

.channel-card p {
  margin: 0 0 22px;
  color: var(--ob-muted);
  font-size: 0.96rem;
  line-height: 1.65;
}

.channel-card strong {
  margin-top: auto;
  color: var(--ob-green);
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .program-detail__layout,
  .about-bio__grid {
    grid-template-columns: 1fr;
  }

  .program-summary {
    max-width: 680px;
  }

  .about-bio__profile {
    grid-template-columns: minmax(240px, 340px) minmax(260px, 1fr);
    align-items: start;
  }

  .channel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .channel-card:last-child {
    grid-column: 1 / -1;
    min-height: 0;
  }
}

@media (max-width: 700px) {
  .page-intro__facts,
  .about-bio__profile,
  .about-book__grid,
  .channel-grid,
  .related-guides {
    grid-template-columns: 1fr;
  }

  .about-portrait {
    max-width: 360px;
  }

  .about-book__cover {
    width: 218px;
  }

  .channel-card:last-child {
    grid-column: auto;
  }

  .channel-card {
    min-height: 0;
  }
}

@media (max-width: 620px) {
  .page-intro__title,
  .about-bio__title {
    font-size: clamp(2.15rem, 11vw, 3.1rem);
  }

  .page-intro__facts {
    margin-top: 32px;
  }

  .program-index ul,
  .program-index a {
    width: 100%;
  }

  .program-detail__layout {
    padding: 42px 0 48px;
  }

  .program-curriculum li {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 8px;
  }

  .program-summary,
  .channel-card {
    padding: 20px;
  }

  .about-facts > div {
    align-items: baseline;
  }
}