/* -------------------------------------------------------------
   Quality page (/quality/) — page-scoped styles
   Prefix: qa-   Depends on assets/css/tokens.css + style.css
------------------------------------------------------------- */

.page-quality {
  background-color: #ffffff;
}

/* --- 01 Hero --------------------------------------------------- */
.qa-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

.qa-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.qa-hero-visual .image-frame,
.qa-split-visual .image-frame,
.qa-card-figure,
.qa-photo .image-frame {
  margin: 0;
}

.qa-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.qa-fact {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.qa-fact-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.qa-fact-label {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-body);
}

/* --- Section rhythm -------------------------------------------- */
.qa-section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

.qa-equipment,
.qa-process,
.qa-nonconforming,
.qa-photos {
  background-color: #ffffff;
}

.qa-values,
.qa-final,
.qa-criteria {
  background-color: var(--color-surface-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* --- Grids ------------------------------------------------------ */
.qa-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.qa-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.qa-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.qa-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}

.qa-split-content > .section-sub {
  margin-bottom: 0;
}

/* Mirror split: the photography column leads on the second split */
.qa-split-reverse {
  grid-template-columns: 1fr 1.05fr;
}


/* --- Cards ------------------------------------------------------ */
.qa-card {
  display: flex;
  flex-direction: column;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.qa-card-figure {
  border: 0;
  border-radius: 0;
}

.qa-card-body {
  padding: 26px 28px 30px;
  flex: 1;
}

.qa-card-flat {
  padding: 30px 28px;
}

.qa-card-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-copper);
  margin-bottom: 10px;
}

.qa-card-title {
  font-size: 1.1875rem;
  margin-bottom: 10px;
}

.qa-card-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-body);
  margin-bottom: 0;
}

/* --- Plain lists and notes -------------------------------------- */
.qa-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--color-border-subtle);
}

.qa-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-ink);
}

.qa-list li:last-child {
  margin-bottom: 0;
}

.qa-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--color-accent);
}

.qa-note {
  margin: 20px 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-muted);
}

/* --- 03 Released values card ------------------------------------ */
.qa-value-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 36px 32px;
}

.qa-value-block {
  padding-top: 22px;
  margin-top: 22px;
  border-top: 1px solid var(--color-border-subtle);
}

.qa-value-block:first-of-type {
  padding-top: 0;
  margin-top: 18px;
  border-top: 0;
}

.qa-value-number {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-accent);
}

.qa-value-unit {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-body);
}

.qa-value-label {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-ink);
}

.qa-value-desc {
  margin: 8px 0 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-body);
}


/* --- 04 In-process steps ---------------------------------------- */
.qa-step {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-card);
  padding: 26px 22px;
}

.qa-step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.qa-step-title {
  font-size: 1.0625rem;
  margin-bottom: 8px;
}

.qa-step-desc {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-body);
  margin-bottom: 0;
}

/* --- 07 Release criteria table ---------------------------------- */
.qa-table-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 8px 32px 16px;
}

.qa-table-card .spec-list {
  border-top: 0;
}

/* --- 08 Inspection photography ---------------------------------- */
.qa-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.qa-photo {
  margin: 0;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.qa-photo .image-frame {
  border: 0;
  border-radius: 0;
}

.qa-photo-caption {
  padding: 20px 24px;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-body);
}

.qa-photo-caption strong {
  color: var(--color-ink);
  font-weight: 600;
}

/* --- 09 CTA ------------------------------------------------------ */
.qa-cta {
  background-color: var(--color-ink);
  padding-top: 84px;
  padding-bottom: 84px;
}

.qa-cta-inner {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.qa-cta-title {
  color: #ffffff;
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  margin-bottom: 18px;
}

.qa-cta-lead {
  color: #b5c3cb;
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 32px;
}

.qa-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.qa-cta-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-accent-sky);
}

.qa-cta-link:hover {
  color: #ffffff;
}

/* --- Responsive -------------------------------------------------- */
@media (max-width: 1024px) {
  .qa-hero-grid,
  .qa-split {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .qa-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .qa-hero-facts {
    margin-top: 36px;
  }
}

@media (max-width: 768px) {
  .qa-section {
    padding-top: var(--space-section-mobile);
    padding-bottom: var(--space-section-mobile);
  }

  .qa-grid-2,
  .qa-grid-3,
  .qa-grid-4,
  .qa-photo-grid {
    grid-template-columns: 1fr;
  }

  .qa-hero-facts {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 32px;
  }

  .qa-hero-actions .btn,
  .qa-cta-actions .btn {
    width: 100%;
  }

  .qa-card-body,
  .qa-card-flat {
    padding: 22px 20px 24px;
  }

  .qa-value-card {
    padding: 26px 20px;
  }

  .qa-table-card {
    padding: 4px 20px 12px;
  }

  .qa-step {
    padding: 22px 18px;
  }

  .qa-cta {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}