/* ============================================================================
   UTILITIES — Layout helpers, containers (max-width: 90rem)
   ============================================================================ */

@layer utilities {
  .container {
    width: 100%;
    max-width: 90rem;
    margin-inline: auto;
    padding-inline: var(--space-4);
  }
  @media (min-width: 640px) {
    .container {
      padding-inline: var(--space-6);
    }
  }
  @media (min-width: 1024px) {
    .container {
      padding-inline: var(--space-8);
    }
  }

  .container--narrow {
    max-width: 768px;
  }
  .container--wide {
    max-width: 1536px;
  }

  .section {
    padding-block: var(--space-16);
  }
  .section--sm {
    padding-block: var(--space-8);
  }
  .section--lg {
    padding-block: var(--space-24);
  }

  .flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .flex-col {
    display: flex;
    flex-direction: column;
  }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border-width: 0;
  }

  [data-observe~='stagger'] > * {
    transition-delay: calc(var(--stagger-index, 0) * 80ms);
  }

  /* Mark highlights — gradient underline emphasis */
  .mark-ylw {
    background: linear-gradient(
      104deg,
      transparent 0.9%,
      rgb(255, 225, 53, 0.3) 2.4%,
      rgb(255, 225, 53, 0.5) 5.8%,
      rgb(255, 225, 53, 0.15) 93%,
      rgb(255, 225, 53, 0.4) 96%,
      transparent 98%
    );
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
    padding: 0 2px;
  }
  .mark-red {
    background: linear-gradient(
      104deg,
      transparent 0.9%,
      rgb(232, 66, 48, 0.25) 2.4%,
      rgb(232, 66, 48, 0.4) 5.8%,
      rgb(232, 66, 48, 0.12) 93%,
      rgb(232, 66, 48, 0.35) 96%,
      transparent 98%
    );
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
    padding: 0 2px;
  }
  .mark-grn {
    background: linear-gradient(
      104deg,
      transparent 0.9%,
      rgb(34, 197, 94, 0.25) 2.4%,
      rgb(34, 197, 94, 0.4) 5.8%,
      rgb(34, 197, 94, 0.12) 93%,
      rgb(34, 197, 94, 0.35) 96%,
      transparent 98%
    );
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
    padding: 0 2px;
  }
}