/* Services — Field Atlas (graphite / cyan / ivory).
   One proportional geometry for all five capabilities; Phase Field stays decorative. */

.page-services-index,
.page-service-detail {
  overflow-x: hidden;
}

@supports (overflow-x: clip) {
  .page-services-index,
  .page-service-detail {
    overflow-x: clip;
  }
}

.page-services-index .services-intro,
.page-service-detail .service-detail {
  position: relative;
  z-index: 1;
}

.services-intro {
  padding-block: clamp(2.5rem, 7vh, 4.5rem) clamp(1.5rem, 4vh, 2.5rem);
  border-bottom: 1px solid var(--color-border-subtle);
}

.services-intro .page-title {
  max-width: 22ch;
  color: var(--color-text-primary);
}

.services-intro .lead {
  max-width: 56ch;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Field Atlas index
   -------------------------------------------------------------------------- */

.service-atlas {
  display: grid;
  gap: clamp(1.25rem, 3vh, 2rem);
  padding-block: clamp(2rem, 5vh, 3.5rem);
}

.service-atlas__item {
  display: grid;
  gap: var(--space-5);
  align-items: start;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  border: 1px solid var(--color-border-strong);
  background: color-mix(in srgb, var(--color-surface) 72%, transparent);
  color: var(--color-text-primary);
  scroll-margin-top: calc(var(--nav-h) + var(--space-4));
}

.service-atlas__ordinal {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.service-atlas__copy {
  display: grid;
  gap: var(--space-3);
}

.service-atlas__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.service-atlas__value {
  margin: 0;
  max-width: 52ch;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.service-atlas__outcomes {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.service-atlas__outcomes li + li {
  margin-top: 0.35rem;
}

.service-atlas__cta {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
}

.service-atlas__cta .btn,
.service-detail__cta .btn,
.service-detail__foot .btn,
.services-final-cta .btn {
  min-height: 44px;
}

.services-final-cta {
  border-top: 1px solid var(--color-border-subtle);
}

.services-final-cta .page-foot-cta {
  display: grid;
  gap: var(--space-4);
}

/* Desktop — single-column dossier stack with equal row tracks */
@media (min-width: 1180px) {
  .service-atlas {
    grid-auto-rows: 1fr;
  }

  .service-atlas__item {
    height: 100%;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--space-5) var(--space-6);
    min-height: 12rem;
  }

  .service-atlas__ordinal {
    grid-column: 1 / span 2;
    align-self: start;
    padding-top: 0.15rem;
  }

  .service-atlas__copy {
    grid-column: 3 / span 7;
  }

  .service-atlas__cta {
    grid-column: 10 / span 3;
    justify-content: flex-end;
    align-self: end;
  }
}

/* Tablet — two-column atlas, equal-height tracks within each row */
@media (min-width: 768px) and (max-width: 1179px) {
  .service-atlas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-atlas__item {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto 1fr auto;
    min-height: 18rem;
  }

  .service-atlas__ordinal {
    grid-column: 1;
    grid-row: 1;
  }

  .service-atlas__copy {
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .service-atlas__cta {
    grid-column: 1 / -1;
    grid-row: 3;
    justify-content: flex-start;
    padding-top: var(--space-2);
  }
}

/* --------------------------------------------------------------------------
   Detail page — shared proportional layout
   -------------------------------------------------------------------------- */

.service-detail {
  padding-block: clamp(1.5rem, 4vh, 2.75rem) clamp(2.5rem, 6vh, 4rem);
}

.page-service-detail .section {
  padding-block: 0;
}

.service-detail__head {
  display: grid;
  gap: var(--space-4);
  margin-bottom: clamp(1.75rem, 4vh, 2.75rem);
  padding-bottom: clamp(1.25rem, 3vh, 2rem);
  border-bottom: 1px solid var(--color-border-subtle);
}

.service-detail__lead {
  max-width: 56ch;
  margin: 0;
}

.service-detail__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.service-detail__sections {
  display: grid;
  gap: var(--space-5);
}

.service-section {
  padding: var(--space-4);
  border: 1px solid var(--color-border-subtle);
  background: color-mix(in srgb, var(--color-surface-elevated) 55%, transparent);
  scroll-margin-top: calc(var(--nav-h) + var(--space-4));
}

.service-section__title {
  margin: 0 0 var(--space-3);
  font-size: var(--fs-body-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.service-section__list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.service-section__list li + li {
  margin-top: 0.45rem;
}

.service-section__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.service-section__step-title {
  display: block;
  font-weight: 600;
  color: var(--color-text-primary);
}

.service-section__step-body {
  margin: 0.25rem 0 0;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

@media (min-width: 1180px) {
  .service-detail__sections {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .service-section--problems {
    grid-column: 1;
  }

  .service-section--intervention {
    grid-column: 2;
  }

  .service-section--principles {
    grid-column: 1;
  }

  .service-section--outcomes {
    grid-column: 2;
  }
}

.service-related {
  margin-top: clamp(2rem, 5vh, 3rem);
  padding: var(--space-5) 0 0;
  border-top: 1px solid var(--color-border-subtle);
}

.service-related__title {
  margin: 0 0 var(--space-4);
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  color: var(--color-text-primary);
}

.service-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.service-related__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
}

.service-related__link:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

.service-related__note {
  display: block;
  margin-top: 0.2rem;
  max-width: 56ch;
  color: var(--color-text-secondary);
  font-size: var(--fs-body-sm);
  line-height: 1.5;
}

.service-detail__foot {
  margin-top: clamp(1.75rem, 4vh, 2.75rem);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border-subtle);
}

/* --------------------------------------------------------------------------
   Mobile — one column, no horizontal scroll
   -------------------------------------------------------------------------- */

@media (max-width: 767px) {
  .service-atlas {
    grid-template-columns: 1fr;
  }

  .service-atlas__item {
    grid-template-columns: 1fr;
    padding-inline: var(--space-4);
  }

  .service-atlas__cta .btn {
    width: 100%;
    justify-content: center;
  }

  .service-detail {
    padding-inline: var(--space-4);
  }

  .service-detail__sections {
    grid-template-columns: 1fr;
  }
}