:root {
  /* Shared Visual Shell — G5.4C-A approved materialization */
  --lt-container-max: 1280px;
  --lt-page-gutter: clamp(20px, 4vw, 48px);

  --lt-type-body-size: 17px;
  --lt-type-body-line-height: 1.65;

  --lt-header-height: 84px;
  --lt-header-height-compact: 74px;

  --lt-logo-width: 168px;
  --lt-logo-width-compact: 142px;

  --lt-nav-gap: 22px;

  --lt-footer-padding-top: 72px;
  --lt-footer-padding-bottom: 24px;
}