/* Avant Garde homepage composition module
   Canonical homepage chapter system + Trust/Engagement grid.
   Global palette and shared components remain in styles.css. */

:root {
  --home-chapter-max: 820px;
}

/* Nine narrative chapter markers. These are section navigation, not metadata. */
.preparation-section > .shell > .section-number,
.proof-section > .shell > .section-number,
.outcomes-section > .shell > .section-number,
.section.origin > .shell > .section-number,
.section.ggi > .shell > .section-number,
.section.ia-split > .shell > .section-number,
.lineage-condensed-section > .shell > .section-number,
.trust .section-number,
.section.deployment-section > .shell > .section-number {
  width: min(100%, var(--home-chapter-max));
  max-width: var(--home-chapter-max);
  margin: 0 auto clamp(30px, 2.8vw, 40px) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 1.8vw, 24px);
  text-align: center !important;
  white-space: nowrap;
  font-size: clamp(13px, .95vw, 14px);
  font-weight: 740;
  letter-spacing: .20em;
  line-height: 1.25;
}

.preparation-section > .shell > .section-number::before,
.preparation-section > .shell > .section-number::after,
.proof-section > .shell > .section-number::before,
.proof-section > .shell > .section-number::after,
.outcomes-section > .shell > .section-number::before,
.outcomes-section > .shell > .section-number::after,
.section.origin > .shell > .section-number::before,
.section.origin > .shell > .section-number::after,
.section.ggi > .shell > .section-number::before,
.section.ggi > .shell > .section-number::after,
.section.ia-split > .shell > .section-number::before,
.section.ia-split > .shell > .section-number::after,
.lineage-condensed-section > .shell > .section-number::before,
.lineage-condensed-section > .shell > .section-number::after,
.trust .section-number::before,
.trust .section-number::after,
.section.deployment-section > .shell > .section-number::before,
.section.deployment-section > .shell > .section-number::after {
  content: "";
  flex: 1 1 90px;
  min-width: 36px;
  max-width: 220px;
  height: 1px;
  background: currentColor;
  opacity: .38;
}

@media (min-width: 901px) {
  /* TRUST & SECURITY
     One centered thesis and one visibly symmetrical evidence frame. */
  .trust > .shell {
    width: min(calc(100% - 64px), var(--home-grid)) !important;
    max-width: var(--home-grid) !important;
    margin-inline: auto !important;
    display: grid !important;
    grid-template-columns: repeat(12, minmax(0, 1fr)) !important;
    column-gap: var(--home-grid-gap) !important;
    align-items: start;
  }

  .trust > .shell > div:first-child {
    grid-column: 2 / 12 !important;
    width: 100%;
    text-align: center !important;
  }

  .trust > .shell > div:first-child > .section-number {
    width: min(100%, var(--home-chapter-max));
  }

  .trust > .shell > div:first-child > h2 {
    max-width: 760px !important;
    margin-inline: auto !important;
    text-align: center !important;
  }

  .trust > .shell > div:first-child > .canonical-statement {
    max-width: 660px !important;
    margin-inline: auto !important;
    text-align: center !important;
  }

  .trust > .shell > .trust-points {
    grid-column: 2 / 12 !important;
    width: 100% !important;
    max-width: none !important;
    margin: 50px 0 0 !important;
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 0 !important;
    border-top: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
    text-align: left !important;
  }

  .trust > .shell > .trust-points > .trust-col {
    min-width: 0;
    padding: 30px clamp(28px, 3vw, 42px) 34px;
  }

  .trust > .shell > .trust-points > .trust-col + .trust-col {
    border-left: 1px solid var(--line-dark);
  }

  .trust > .shell > .trust-points h3 {
    margin-bottom: 16px;
    text-align: center;
  }

  .trust > .shell > .trust-points p {
    max-width: 42ch;
    margin: 0 auto;
    text-align: left;
  }

  /* ENGAGEMENT
     Full-width chapter marker, then a balanced 6/6 narrative/process split. */
  .section.deployment-section > .shell {
    width: min(calc(100% - 64px), var(--home-grid)) !important;
    max-width: var(--home-grid) !important;
    margin-inline: auto !important;
    display: grid !important;
    grid-template-columns: repeat(12, minmax(0, 1fr)) !important;
    column-gap: var(--home-grid-gap) !important;
    align-items: start;
  }

  .section.deployment-section > .shell > .section-number {
    grid-column: 1 / 13 !important;
    grid-row: 1 !important;
    width: min(100%, var(--home-chapter-max));
  }

  .section.deployment-section > .shell > h2,
  .section.deployment-section > .shell > .section-lede {
    grid-column: 1 / 7 !important;
    width: 100%;
    max-width: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding-right: clamp(20px, 2.4vw, 34px);
    text-align: left !important;
  }

  .section.deployment-section > .shell > h2 {
    grid-row: 2 !important;
    font-size: clamp(38px, 3.45vw, 50px) !important;
    line-height: 1.08;
    text-wrap: balance;
  }

  .section.deployment-section > .shell > .section-lede {
    grid-row: 3 !important;
    margin-top: 28px !important;
    font-size: clamp(18px, 1.4vw, 20px);
    line-height: 1.55;
  }

  .section.deployment-section > .shell > .deployment-steps {
    grid-column: 7 / 13 !important;
    grid-row: 2 / 5 !important;
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding-left: clamp(28px, 3vw, 42px);
    border-left: 1px solid var(--line);
    text-align: left !important;
  }

  .section.deployment-section > .shell > .deployment-steps li:first-child {
    padding-top: 0 !important;
  }

  .section.deployment-section > .shell > .deployment-close {
    grid-column: 1 / 13 !important;
    grid-row: 5 !important;
  }
}

@media (max-width: 900px) {
  .preparation-section > .shell > .section-number,
  .proof-section > .shell > .section-number,
  .outcomes-section > .shell > .section-number,
  .section.origin > .shell > .section-number,
  .section.ggi > .shell > .section-number,
  .section.ia-split > .shell > .section-number,
  .lineage-condensed-section > .shell > .section-number,
  .trust .section-number,
  .section.deployment-section > .shell > .section-number {
    gap: 12px;
    white-space: normal;
    font-size: 12px;
    font-weight: 740;
    letter-spacing: .17em;
    line-height: 1.25;
  }

  .preparation-section > .shell > .section-number::before,
  .preparation-section > .shell > .section-number::after,
  .proof-section > .shell > .section-number::before,
  .proof-section > .shell > .section-number::after,
  .outcomes-section > .shell > .section-number::before,
  .outcomes-section > .shell > .section-number::after,
  .section.origin > .shell > .section-number::before,
  .section.origin > .shell > .section-number::after,
  .section.ggi > .shell > .section-number::before,
  .section.ggi > .shell > .section-number::after,
  .section.ia-split > .shell > .section-number::before,
  .section.ia-split > .shell > .section-number::after,
  .lineage-condensed-section > .shell > .section-number::before,
  .lineage-condensed-section > .shell > .section-number::after,
  .trust .section-number::before,
  .trust .section-number::after,
  .section.deployment-section > .shell > .section-number::before,
  .section.deployment-section > .shell > .section-number::after {
    min-width: 20px;
    max-width: 72px;
  }
}