/*
 * SLC spacing audit — 2026-08-28
 *
 * The service-section heading is the visual reference: its asymmetric title and
 * lead modules use a 6vw column track gap, capped at 6rem. The tokens below
 * preserve that relationship and scale supporting gaps as intentional ratios.
 * This file is loaded last so the audit remains isolated from the historical
 * CSS layers that still power the page.
 */

:root {
  /* Primitive scale */
  --slc-space-1: 0.5rem;
  --slc-space-2: 0.75rem;
  --slc-space-3: 1rem;
  --slc-space-4: 1.5rem;
  --slc-space-5: 2rem;
  --slc-space-6: 3rem;
  --slc-space-7: 4rem;
  --slc-space-8: 5rem;

  /* Semantic scale: 1, 0.75, 0.5 and 0.25 of the reference gap */
  --slc-space-module-reference: clamp(3rem, 6vw, 6rem);
  --slc-space-module-secondary: calc(var(--slc-space-module-reference) * 0.75);
  --slc-space-module-tight: calc(var(--slc-space-module-reference) * 0.5);
  --slc-space-module-card: calc(var(--slc-space-module-reference) * 0.25);
  --slc-space-module-large: calc(var(--slc-space-module-reference) * 1.25);
  --slc-space-section: clamp(5rem, 7.5vw, 7.5rem);
  --slc-space-section-compact: clamp(3.5rem, 5vw, 5rem);
}

/* Reference module: preserve the wide asymmetrical relationship. */

.paintix-services-section {
  padding-block-start: clamp(3rem, 5vw, 5rem);
}

.service-section .section-heading {
  column-gap: var(--slc-space-module-reference);
  row-gap: var(--slc-space-module-card);
}

.service-section .service-ledger {
  gap: var(--slc-space-module-card);
  margin-top: clamp(2rem, 3vw, 3.5rem);
}

/* Standard two-module sections use the same horizontal rhythm. */

.briefing-layout,
.inquiry-layout {
  gap: var(--slc-space-module-reference);
}

.corridor-section .briefing-groups {
  gap: var(--slc-space-module-tight);
}

.briefing-pair {
  gap: var(--slc-space-module-card);
  margin-top: var(--slc-space-module-reference);
}

/* Vertical audit: compact only the two supplied content modules. */

.briefing-section {
  --briefing-intro-min-height: clamp(10rem, 12vw, 12rem);
  padding-block: clamp(2.75rem, 4vw, 4rem);
}

.briefing-section .briefing-intro {
  min-height: var(--briefing-intro-min-height);
}

.briefing-section .service-diagram {
  min-height: auto;
  margin-top: clamp(1.5rem, 2.5vw, 2.5rem);
}

/* Keep the operational diagram and its closing copy in a single column. */
.briefing-section .briefing-layout {
  display: block;
}

/* Static copy replacing the dormant rail-marquee visual in the briefing footer. */
.briefing-section .briefing-section__static-copy {
  width: min(100%, 72rem);
  margin: clamp(1.75rem, 3vw, 3rem) auto 0;
  padding: clamp(1rem, 1.5vw, 1.5rem) clamp(1rem, 4vw, 4rem);
  border-block-start: 1px solid var(--slc-color-line-soft);
  color: var(--slc-color-ink-muted);
  font-family: "IRANYekanX", "IRANSansX", Tahoma, sans-serif;
  font-size: clamp(1rem, 1.25vw, 1.25rem);
  font-weight: 500;
  line-height: 2;
  text-align: justify;
  text-align-last: center;
  text-wrap: pretty;
}

/* The regional module has its own stylesheet, so bring its outer rhythm into
   the shared scale while leaving its cloud/canvas composition untouched. */

.regional-sales {
  min-height: auto;
  padding-block: clamp(2rem, 3vw, 3rem) var(--slc-space-section-compact);
}

.regional-sales .regional-sales__shell {
  gap: var(--slc-space-module-reference);
}

.regional-sales .regional-sales__title,
.regional-sales .regional-sales__intro,
.regional-sales .regional-sales__features {
  margin-top: var(--slc-space-module-tight);
}

.regional-sales .regional-sales__features {
  row-gap: var(--slc-space-module-card);
  column-gap: var(--slc-space-module-tight);
}

.regional-sales .regional-sales__feature {
  gap: var(--slc-space-module-card);
}

.regional-sales .regional-sales__cta {
  margin-top: var(--slc-space-module-tight);
}

/* The about module is independently namespaced; only its module-to-module
   gutters are normalized here. Its image overlap and typography stay intact. */

.slc-why-section {
  column-gap: var(--slc-space-module-reference);
}

.slc-why-section {
  margin-top: var(--slc-space-module-large);
}

@media (max-width: 62.5rem) {
  .regional-sales .regional-sales__shell {
    gap: var(--slc-space-module-large);
  }
}

@media (max-width: 47.99rem) {
  .paintix-services-section {
    padding-block-start: 3.75rem;
  }

  .service-section .service-ledger {
    margin-top: 2.25rem;
  }

  :root {
    --slc-space-module-reference: clamp(1.75rem, 8vw, 2.75rem);
    --slc-space-module-secondary: calc(var(--slc-space-module-reference) * 0.75);
    --slc-space-module-tight: calc(var(--slc-space-module-reference) * 0.5);
    --slc-space-module-card: max(0.75rem, calc(var(--slc-space-module-reference) * 0.25));
    --slc-space-module-large: clamp(4rem, 16vw, 5.5rem);
    --slc-space-section: 4rem;
    --slc-space-section-compact: clamp(2.75rem, 9vw, 3.25rem);
  }

  .service-section {
    padding-top: 5.25rem;
  }

  .service-section .section-heading {
    column-gap: 0;
    row-gap: var(--slc-space-module-tight);
  }

  .service-section .section-heading .section-lead {
    margin-top: 0;
  }

  .briefing-layout,
  .inquiry-layout {
    gap: var(--slc-space-module-large);
  }

  .briefing-section {
    --briefing-intro-min-height: clamp(10rem, 36vw, 12.5rem);
  }

  .briefing-section .briefing-section__static-copy {
    margin-top: 2rem;
    padding-inline: 0.75rem;
    font-size: 0.98rem;
    line-height: 1.95;
  }

  .corridor-section .briefing-groups {
    gap: var(--slc-space-module-tight);
  }

  .briefing-pair {
    gap: var(--slc-space-module-tight);
    margin-top: var(--slc-space-module-reference);
  }

  .regional-sales {
    padding-block: var(--slc-space-section-compact);
  }

  .regional-sales .regional-sales__shell {
    gap: var(--slc-space-module-large);
  }

  .regional-sales .regional-sales__features {
    margin-top: var(--slc-space-module-reference);
  }

  .regional-sales .regional-sales__cta {
    margin-top: var(--slc-space-module-reference);
  }

  .slc-why-section {
    column-gap: 0;
  }

  .slc-why-section {
    margin-top: var(--slc-space-module-large);
  }
}