/* Teaching detail pages share the portfolio's type and theme variables. */
.teaching-page .container {
  max-width: 1160px;
}

.teaching-page .header {
  border-bottom: 1px solid var(--line);
}

.teaching-page .nav-inner {
  gap: 20px;
}

.teaching-back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.teaching-page .nav-right {
  gap: 20px;
  flex: none;
}

.teaching-back:hover,
.teaching-page .contact-nav:hover {
  color: var(--accent);
}

.teaching-main {
  padding-top: clamp(60px, 8vw, 112px);
}

.teaching-hero {
  padding-bottom: 46px;
}

.teaching-eyebrow {
  color: var(--accent);
  font-size: 11px;
  line-height: 1.8;
  letter-spacing: .12em;
}

.teaching-title {
  max-width: 18ch;
  margin-top: 24px;
  font-size: clamp(38px, 5.3vw, 70px);
  font-weight: 500;
  line-height: 1.24;
  letter-spacing: -.055em;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.teaching-lead {
  max-width: 730px;
  margin-top: 28px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.9;
  letter-spacing: -.02em;
}

.teaching-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  margin: 0;
  padding: 28px 0 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.teaching-meta > div,
.teaching-section-body {
  min-width: 0;
}

.teaching-meta dt {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.teaching-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.teaching-meta > div:first-child dd {
  word-break: keep-all;
}

.teaching-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.3fr);
  gap: 64px;
  padding: 64px 0;
  border-bottom: 1px solid var(--line);
}

.teaching-section-heading > .mono {
  margin-bottom: 13px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
  letter-spacing: .1em;
}

.teaching-section-heading h2 {
  font-size: 27px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -.035em;
}

.teaching-summary {
  font-size: 17px;
  line-height: 1.95;
  letter-spacing: -.015em;
}

.teaching-summary + .teaching-summary {
  margin-top: 20px;
}

.teaching-section-body > :first-child {
  margin-top: 0;
}

.teaching-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.teaching-tags > span {
  max-width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.teaching-topics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.teaching-topics > li {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  align-content: start;
  gap: 10px 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.teaching-topics > li > .mono {
  padding-top: 5px;
  color: var(--accent);
  font-size: 10px;
  line-height: 1.8;
}

.teaching-topics h3 {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.65;
  letter-spacing: -.025em;
}

.teaching-topics p {
  grid-column: 2;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.teaching-section-body a:not([class]) {
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 4px;
}

.teaching-section-body a:not([class]):hover {
  color: var(--accent);
  text-decoration-color: currentColor;
}

.teaching-footer {
  padding-bottom: 38px;
}

.teaching-other {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 100px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: -.025em;
  overflow-wrap: anywhere;
}

.teaching-other > span {
  flex: none;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0;
}

.teaching-other:hover,
.teaching-other:hover > span {
  color: var(--accent);
}

.teaching-contact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px 32px;
  padding-top: 42px;
}

.teaching-contact h2 {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.8;
  color: var(--muted);
}

.teaching-contact a {
  padding-block: 8px;
  font-size: clamp(18px, 2.2vw, 27px);
  line-height: 1.5;
  letter-spacing: -.03em;
  overflow-wrap: anywhere;
}

.teaching-contact a:hover {
  color: var(--accent);
}

.teaching-page a,
.teaching-page button {
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

.teaching-page :is(a, button):focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}

@media (max-width: 900px) {
  .teaching-section {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2.5fr);
    gap: 36px;
  }

  .teaching-topics {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .teaching-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 32px;
  }
}

@media (max-width: 580px) {
  .teaching-page .nav-inner {
    gap: 12px;
  }

  .teaching-back {
    font-size: 13px;
  }

  .teaching-page .nav-right {
    gap: 14px;
  }

  .teaching-page .contact-nav {
    font-size: 12px;
  }

  .teaching-main {
    padding-top: 46px;
  }

  .teaching-hero {
    padding-bottom: 32px;
  }

  .teaching-eyebrow {
    font-size: 10px;
    letter-spacing: .08em;
  }

  .teaching-title {
    margin-top: 20px;
    font-size: clamp(34px, 9.4vw, 47px);
    line-height: 1.3;
    letter-spacing: -.05em;
  }

  .teaching-lead {
    margin-top: 22px;
    font-size: 16px;
    line-height: 1.85;
  }

  .teaching-meta {
    gap: 24px 18px;
    padding: 24px 0 28px;
  }

  .teaching-meta dt {
    margin-bottom: 7px;
    font-size: 11px;
  }

  .teaching-meta dd {
    font-size: 14px;
  }

  .teaching-section {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 38px 0;
  }

  .teaching-section-heading > .mono {
    margin-bottom: 9px;
  }

  .teaching-section-heading h2 {
    font-size: 25px;
  }

  .teaching-summary {
    font-size: 16px;
    line-height: 1.9;
  }

  .teaching-topics > li {
    grid-template-columns: 23px minmax(0, 1fr);
    gap: 8px 9px;
    padding-top: 16px;
  }

  .teaching-topics h3 {
    font-size: 17px;
  }

  .teaching-other {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    min-height: 0;
    font-size: 19px;
  }

  .teaching-contact {
    flex-direction: column;
    gap: 8px;
    padding-top: 30px;
  }

  .teaching-contact a {
    font-size: clamp(18px, 5.3vw, 24px);
  }

  .teaching-footer {
    padding-bottom: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html:has(.teaching-page) {
    scroll-behavior: auto;
  }

  .teaching-page a,
  .teaching-page button {
    transition: none;
  }
}

@media print {
  .teaching-page .header,
  .teaching-page .skip-link,
  .teaching-other {
    display: none;
  }

  .teaching-main {
    width: 100%;
    padding-top: 0;
  }

  .teaching-hero {
    padding-bottom: 24px;
  }

  .teaching-title {
    max-width: none;
    font-size: 32px;
  }

  .teaching-section {
    gap: 24px;
    padding-block: 28px;
  }

  .teaching-topics > li,
  .teaching-meta > div {
    break-inside: avoid;
  }

  .teaching-footer {
    padding-bottom: 0;
  }
}