/* Technology-neutral presentation hooks; Jelly UI owns component behavior. */
[data-zs-surface="presentation"] {
  min-height: 100%;
  color: var(--zs-theme-text);
  background: var(--zs-theme-canvas);
  font-family: var(--zs-font-family);
}

[data-zs-surface="presentation"] *,
[data-zs-surface="presentation"] *::before,
[data-zs-surface="presentation"] *::after {
  box-sizing: border-box;
}

[data-zs-surface="presentation"] [data-zs-pattern] {
  padding-inline: var(--zs-space-page-inline);
}

[data-zs-pattern="brand-header"] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--zs-size-header);
  border-bottom: 1px solid var(--zs-theme-border);
}

[data-zs-pattern="hero-story"] {
  display: grid;
  min-height: var(--zs-size-hero-min);
  align-content: center;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: clamp(32px, 7vw, 112px);
}

[data-zs-composition="flow-track"] [data-zs-pattern="hero-story"] {
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
}

[data-zs-composition="delivery-chain"] [data-zs-pattern="hero-story"] {
  grid-template-columns: minmax(0, 1fr);
}

[data-zs-composition="delivery-chain"] [data-zs-pattern="hero-story"] aside {
  max-width: 52rem;
}

[data-zs-pattern="hero-story"] h1 {
  max-width: 12ch;
  margin: 0;
  font-size: var(--zs-type-display);
  letter-spacing: -.045em;
  line-height: .96;
}

[data-zs-pattern="proof-grid"] {
  display: grid;
  padding-block: clamp(64px, 10vw, 144px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--zs-theme-border);
}

[data-zs-pattern="proof-grid"] > article {
  min-height: 220px;
  padding: clamp(24px, 4vw, 48px);
  background: var(--zs-theme-surface);
}

[data-zs-composition="flow-track"] [data-zs-pattern="proof-grid"] {
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.3fr) minmax(0, .85fr);
}

[data-zs-pattern="product-path"] {
  display: grid;
  padding-block: clamp(64px, 10vw, 144px);
  grid-template-columns: minmax(0, .8fr) minmax(320px, 1.2fr);
  gap: clamp(32px, 8vw, 128px);
}

[data-zs-pattern="brand-footer"] {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  min-height: 280px;
  padding-block: 56px;
  color: var(--zs-theme-inverse);
  background: var(--zs-theme-text);
}

[data-zs-surface="presentation"] :where(a, button, [tabindex]):focus-visible {
  outline: var(--zs-focus-width) solid var(--zs-theme-accent);
  outline-offset: var(--zs-focus-offset);
}

@media (max-width: 800px) {
  [data-zs-pattern="hero-story"],
  [data-zs-pattern="product-path"],
  [data-zs-pattern="proof-grid"] {
    grid-template-columns: 1fr;
  }

  [data-zs-pattern="hero-story"] {
    min-height: auto;
    padding-block: 96px;
  }

  [data-zs-composition="flow-track"] [data-zs-pattern="hero-story"] {
    grid-template-columns: minmax(0, 1fr);
  }

  [data-zs-pattern="brand-footer"] {
    align-items: flex-start;
    flex-direction: column;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-zs-surface="presentation"] *,
  [data-zs-surface="presentation"] *::before,
  [data-zs-surface="presentation"] *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}