/* Inspira Command Center — Layout System */
.shell {
  min-height: 100vh;
}

.site-frame {
  position: relative;
  overflow: clip;
}

.site-frame::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 min(2rem, 3vw);
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(27, 33, 107, 0.08) 12%, rgba(27, 33, 107, 0.03) 88%, transparent);
  pointer-events: none;
}

.container,
.shell-container {
  width: min(calc(100% - 2rem), var(--container-max));
  margin-inline: auto;
}

.reading-width {
  width: min(100%, var(--reading-max));
}

.section {
  padding-block: var(--section-gap);
}

.section + .section {
  border-top: 1px solid rgba(27, 33, 107, 0.05);
}

.section-header {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero-grid,
.metrics-grid,
.panel-grid,
.scorecard-grid,
.detail-grid,
.cta-grid {
  display: grid;
  gap: var(--space-6);
}

.hero-grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.85fr);
  align-items: end;
}

.metrics-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.panel-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scorecard-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
}

.cta-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.cluster,
.inline-group,
.split {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.split {
  justify-content: space-between;
  align-items: center;
}

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

.stack-tight {
  display: grid;
  gap: var(--space-3);
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(241, 240, 238, 0.82);
  border-bottom: 1px solid rgba(27, 33, 107, 0.08);
  box-shadow: 0 12px 30px rgba(27, 33, 107, 0.05);
}

.site-nav__inner {
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.site-nav__brand,
.site-nav__links,
.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.site-nav__links {
  flex-wrap: wrap;
  justify-content: center;
  row-gap: var(--space-2);
}

.site-nav__toggle {
  display: none;
}

.sticky-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-5));
}

.flow-line,
.node-line {
  position: relative;
}

.flow-line::before,
.node-line::before {
  content: "";
  position: absolute;
  inset: 1.1rem auto 1.1rem -1rem;
  width: 1px;
  background: linear-gradient(180deg, rgba(0, 141, 134, 0), rgba(0, 141, 134, 0.35), rgba(177, 189, 255, 0));
}

.node-line::after {
  content: "";
  position: absolute;
  left: -1.28rem;
  top: 1rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  border: 2px solid rgba(27, 33, 107, 0.22);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 0.45rem rgba(27, 33, 107, 0.05);
}

@media (max-width: 1080px) {
  .hero-grid,
  .detail-grid,
  .cta-grid,
  .metrics-grid,
  .panel-grid,
  .scorecard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.panel-grid[data-compact="true"],
.scorecard-grid[data-compact="true"],
.metrics-grid[data-compact="true"] {
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
}

@media (max-width: 820px) {
  .site-nav__inner {
    flex-wrap: wrap;
    justify-content: flex-start;
    padding-block: var(--space-3);
  }

  .site-nav__toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav__links {
    display: none;
    width: 100%;
    justify-content: flex-start;
    align-items: stretch;
    padding-bottom: var(--space-2);
  }

  .site-nav.is-open .site-nav__links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-nav__actions {
    width: 100%;
    justify-content: flex-start;
  }

  .split {
    align-items: flex-start;
  }

  .sticky-sidebar {
    position: static;
  }
}

@media (max-width: 640px) {
  .container,
  .shell-container {
    width: min(calc(100% - 1.25rem), var(--container-max));
  }

  .hero-grid,
  .detail-grid,
  .cta-grid,
  .metrics-grid,
  .panel-grid,
  .scorecard-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-nav.is-open .site-nav__links {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-frame::before,
  .flow-line::before,
  .node-line::before,
  .node-line::after {
    display: none;
  }
}