/* Service communication uses the established paper / copper portfolio identity. */
.services-home .home-hero h1 {
  font-family: "Sarabun", sans-serif;
  font-size: clamp(42px, 4.4vw, 62px);
  line-height: 1.28;
  letter-spacing: -0.025em;
  font-weight: 500;
}
.services-home .home-hero__intro {
  font-size: 17px;
  line-height: 1.9;
}
.services-home .home-hero h1 em {
  color: var(--site-copper-dark);
}
.services-home .home-location {
  flex-wrap: wrap;
}
.services-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 72px 40px;
  scroll-margin-top: 88px;
  font-family: "Sarabun", sans-serif;
}
.services-intro {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 48px;
}
.services-intro h2 {
  font-size: clamp(32px, 3.8vw, 48px);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
}
.services-intro h2 em {
  font-style: normal;
  color: var(--site-copper-dark);
}
.services-intro > p {
  max-width: 48ch;
  color: var(--site-muted);
  line-height: 1.9;
  font-size: 16px;
  margin: 0;
}
.services-offerings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--site-rule);
  padding-top: 40px;
  gap: 48px;
}
.service-offering {
  min-width: 0;
}
.service-offering + article {
  border-left: 1px solid var(--site-rule);
  padding-left: 48px;
}
.service-offering-title {
  display: flex;
  gap: 18px;
  align-items: start;
  margin-bottom: 20px;
}
.service-offering-title > i {
  color: var(--site-copper-dark);
  font-size: 24px;
  margin-top: 6px;
}
.service-offering h3,
.ai-learning h3,
.service-process h3 {
  font-family: "Sarabun", sans-serif;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.5;
}
.service-offering h3 {
  font-size: 27px;
  margin: 0;
}
.service-offering > p,
.service-offering li {
  font-size: 15px;
  line-height: 1.95;
  color: var(--site-muted);
}
.service-offering ul {
  list-style: disc;
  padding-left: 20px;
  margin: 22px 0;
}
.service-offering li {
  padding-left: 5px;
  margin-bottom: 10px;
}
.service-scope {
  font-size: 13px !important;
  line-height: 1.9;
  color: var(--site-muted);
  margin: 22px 0;
}
.services-section .home-text-link {
  font-family: "Sarabun", sans-serif;
  line-height: 1.7;
}
.ai-learning {
  border-top: 1px solid var(--site-rule);
}
.ai-learning-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
}
.ai-lessons article {
  padding: 25px 0;
  border-bottom: 1px solid var(--site-rule);
}
.ai-lessons article:first-child {
  padding-top: 0;
}
.ai-lessons h3 {
  font-size: 23px;
  margin-bottom: 12px;
}
.ai-lessons p,
.ai-practice > p,
.ai-evidence p {
  font-size: 15px;
  color: var(--site-muted);
  line-height: 1.9;
}
.ai-practice {
  background: var(--site-soft);
  padding: 32px;
  align-self: start;
  border-radius: 4px;
}
.ai-practice h3 {
  font-size: 25px;
  margin-bottom: 16px;
}
.lesson-detail {
  margin-top: 24px;
  border-top: 1px solid var(--site-rule);
  padding-top: 20px;
}
.lesson-detail summary {
  cursor: pointer;
  line-height: 1.7;
  font-size: 15px;
  font-weight: 500;
  color: var(--site-copper-dark);
  padding: 8px 0;
}
.lesson-detail pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font:
    14px/1.9 "Sarabun",
    sans-serif;
  color: var(--site-ink);
  padding: 24px 0;
  margin: 0;
}
.lesson-detail button {
  font-family: "Sarabun", sans-serif;
}
.lesson-detail [role="status"] {
  font-size: 13px;
  margin-top: 12px;
  line-height: 1.8;
}
.ai-evidence {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid var(--site-rule);
  display: flex;
  gap: 32px;
  justify-content: space-between;
  align-items: center;
}
.ai-evidence h3 {
  font-size: 24px;
  margin-bottom: 12px;
}
.ai-evidence p {
  max-width: 68ch;
}
.ai-evidence .home-button {
  flex-shrink: 0;
}
.service-evidence-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-top: 20px;
}
.service-process {
  border-top: 1px solid var(--site-rule);
}
.service-steps {
  list-style: decimal;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  margin: 0;
  padding-left: 24px;
}
.service-steps li {
  padding-left: 5px;
  min-width: 0;
}
.service-steps li::marker {
  font:
    500 18px "Space Grotesk",
    sans-serif;
  color: var(--site-copper-dark);
}
.service-steps h3 {
  font-size: 21px;
  margin: 0 0 12px;
}
.service-steps p {
  font-size: 15px;
  color: var(--site-muted);
  line-height: 1.9;
}
.services-final {
  margin-top: 56px;
  padding: 36px 0 0;
  border-top: 1px solid var(--site-rule);
}
.services-final h3 {
  font-size: 26px;
  margin-bottom: 12px;
}
.services-final p {
  color: var(--site-muted);
  line-height: 1.9;
}
.service-contact-guidance {
  font-size: 14px;
  color: var(--site-muted);
  line-height: 1.8;
  margin-top: 12px;
}
.contact-compose select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  background: var(--site-surface);
  color: var(--site-ink);
  border: 1px solid var(--site-rule);
  border-radius: 3px;
  font: inherit;
}
.contact-compose h2[lang="th"],
.contact-main h1[lang="th"] {
  font-family: "Sarabun", sans-serif;
  line-height: 1.3;
  letter-spacing: -0.025em;
}
.contact-main h1[lang="th"] {
  font-size: clamp(48px, 5.2vw, 72px);
}
@media (max-width: 900px) {
  .services-section {
    padding: 56px 24px;
  }
  .services-intro {
    gap: 36px;
  }
  .services-offerings {
    gap: 30px;
  }
  .service-offering + article {
    padding-left: 30px;
  }
  .service-offering h3 {
    font-size: 23px;
  }
  .ai-learning-layout {
    gap: 30px;
  }
  .ai-evidence {
    align-items: start;
    flex-direction: column;
  }
  .service-steps {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .services-home .home-hero h1 {
    font-size: clamp(34px, 10.8vw, 44px);
    line-height: 1.35;
  }
  .services-home .home-hero__intro {
    font-size: 15px;
    line-height: 1.95;
  }
  .services-home .home-hero__actions .home-button {
    font-size: 13px;
    gap: 8px;
    min-height: 48px;
  }
  .services-intro {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 32px;
  }
  .services-intro h2 {
    font-size: 34px;
  }
  .services-offerings {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .service-offering + article {
    padding: 32px 0 0;
    border-left: 0;
    border-top: 1px solid var(--site-rule);
  }
  .service-offering h3 {
    font-size: 24px;
  }
  .ai-learning-layout {
    grid-template-columns: 1fr;
  }
  .ai-practice {
    padding: 24px;
  }
  .service-steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .service-steps h3 {
    font-size: 22px;
  }
  .services-final h3 {
    font-size: 24px;
  }
  .service-evidence-links {
    flex-direction: column;
    align-items: start;
  }
  .contact-main h1[lang="th"] {
    font-size: 52px;
  }
}