/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V4
 * Hallmark · genre: modern-minimal · macrostructure: Catalogue · tone: technical · anchor hue: green
 * audience: international project buyers · use: select a system and prepare a quote · nav: existing · footer: Ft2
 * contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47)
 * tokens: pass (48) · responsive: pass (49) · icons: pass (30) · mobile: pass (34, 49, 50–57)
 */
@import url("./tokens.css");

html,
body {
  overflow-x: clip;
}

.product-hub,
.category-hub {
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
}

.product-hub h1,
.product-hub h2,
.product-hub h3,
.category-hub h1,
.category-hub h2,
.category-hub h3 {
  font-family: var(--font-display);
  font-style: normal;
  overflow-wrap: anywhere;
  min-width: 0;
}

.hub-intro {
  padding-block-start: var(--space-xl);
  padding-block-end: var(--space-2xl);
  border-bottom: var(--rule-thin) solid var(--color-rule);
  background: var(--color-paper);
  color: var(--color-ink);
}

.hub-intro__grid {
  display: grid;
  gap: var(--space-xl);
}

.hub-kicker,
.hub-meta,
.family-band__label,
.selection-card__index {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hub-kicker,
.selection-card__index {
  color: var(--color-accent-dark);
}

.hub-intro h1 {
  max-width: 14ch;
  margin: var(--space-sm) 0 var(--space-md);
  font-size: var(--text-display);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hub-intro__lede {
  max-width: 42rem;
  margin: 0;
  color: var(--color-ink-2);
  font-size: var(--text-lg);
}

.hub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-lg);
}

.hub-actions .btn,
.category-hub .btn,
.product-hub .btn {
  min-height: 3rem;
  white-space: nowrap;
}

.project-brief {
  border-top: 0.25rem solid var(--color-accent);
  background: var(--color-ink);
  color: var(--color-paper);
  padding: var(--space-lg);
}

.project-brief h2 {
  margin: 0 0 var(--space-sm);
  font-size: var(--text-xl);
  letter-spacing: -0.03em;
}

.project-brief p {
  color: var(--color-paper-3);
}

.brief-list {
  list-style: none;
  margin: var(--space-lg) 0 0;
  padding: 0;
}

.brief-list li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-top: var(--rule-thin) solid var(--color-ink-2);
}

.brief-list b {
  color: var(--color-focus);
  font-family: var(--font-body);
}

.hub-section {
  padding-block: var(--space-2xl);
}

.hub-section--muted {
  background: var(--color-paper-2);
  color: var(--color-ink);
}

.hub-heading {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.hub-heading h2 {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hub-heading p {
  max-width: 42rem;
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-md);
}

.selection-grid {
  display: grid;
  gap: var(--rule-thin);
  background: var(--color-rule);
  border: var(--rule-thin) solid var(--color-rule);
}

.selection-card {
  min-width: 0;
  padding: var(--space-lg);
  background: var(--color-paper);
  color: var(--color-ink);
}

.selection-card h3 {
  margin: var(--space-xl) 0 var(--space-xs);
  font-size: var(--text-lg);
}

.selection-card p {
  margin: 0;
  color: var(--color-muted);
}

.family-stack {
  display: grid;
  gap: var(--space-xl);
}

.family-band {
  border-top: 0.125rem solid var(--color-ink);
  padding-top: var(--space-sm);
}

.family-band__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.family-band__head h3 {
  margin: 0;
  font-size: var(--text-xl);
}

.family-band__head p {
  margin: 0;
  color: var(--color-muted);
}

.product-hub .category-grid {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--rule-thin);
  background: var(--color-rule);
  border: var(--rule-thin) solid var(--color-rule);
}

.product-hub .category-card {
  min-height: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: var(--space-lg);
  background: var(--color-paper);
  color: var(--color-ink);
}

.product-hub .category-card::after {
  display: none;
}

.product-hub .category-card h2 {
  margin: var(--space-lg) 0 var(--space-xs);
  font-size: var(--text-lg);
}

.product-hub .category-card strong {
  padding-top: var(--space-md);
  color: var(--color-accent-dark);
  white-space: nowrap;
}

.status-planned {
  color: var(--color-signal-ink) !important;
}

.directory-shell {
  border-top: 0.125rem solid var(--color-ink);
  padding-top: var(--space-lg);
}

.product-hub .catalog-tools {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.product-hub .product-search {
  max-width: none;
}

.product-hub .product-search input {
  min-height: 3.25rem;
  border: var(--rule-thin) solid var(--color-rule-2);
  outline: 0.125rem solid transparent;
  outline-offset: 0.0625rem;
  background: var(--color-paper);
  color: var(--color-ink);
}

.product-hub .product-search input:hover {
  background: var(--color-paper-2);
}

.product-hub .product-search input:focus-visible {
  outline-color: var(--color-focus);
}

.product-hub .filter-row {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-2xs);
  overflow-x: auto;
  padding-bottom: var(--space-2xs);
  scrollbar-width: thin;
}

.product-hub .filter-row button {
  min-height: 2.75rem;
  flex: 0 0 auto;
  border: var(--rule-thin) solid var(--color-rule-2);
  border-radius: var(--radius-pill);
  padding-inline: var(--space-sm);
  background: var(--color-paper);
  color: var(--color-ink-2);
  white-space: nowrap;
}

.product-hub .filter-row button.active {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  border-color: var(--color-accent);
}

.product-hub .product-grid,
.category-hub .product-grid {
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-md);
}

.product-hub .product-card,
.category-hub .product-card {
  border-color: var(--color-rule);
  border-radius: var(--radius-card);
  box-shadow: none;
}

.product-hub .product-card > img,
.category-hub .product-card > img {
  aspect-ratio: 3 / 2;
  height: auto;
}

.product-hub .product-card h2,
.category-hub .product-card h2 {
  font-size: var(--text-lg);
}

.product-hub .product-card p,
.category-hub .product-card p {
  color: var(--color-muted);
}

.product-hub .product-card strong,
.category-hub .product-card strong {
  color: var(--color-accent-dark);
  white-space: nowrap;
}

.quote-readiness {
  display: grid;
  gap: var(--rule-thin);
  background: var(--color-rule);
  border: var(--rule-thin) solid var(--color-rule);
}

.quote-readiness div {
  padding: var(--space-md);
  background: var(--color-paper);
}

.quote-readiness b {
  display: block;
  margin-bottom: var(--space-2xs);
}

.quote-readiness span {
  color: var(--color-muted);
}

.application-matrix {
  border-top: 0.125rem solid var(--color-ink);
}

.application-row {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(10rem, 0.55fr) minmax(0, 1.65fr);
  gap: var(--space-lg);
  align-items: baseline;
  padding-block: var(--space-md);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.application-row h3,
.application-row p {
  margin: 0;
}

.application-row h3 {
  font-size: var(--text-lg);
}

.application-row b {
  color: var(--color-accent-dark);
  font-size: var(--text-sm);
}

.application-row p {
  color: var(--color-muted);
}

.support-grid {
  display: grid;
  gap: var(--rule-thin);
  border: var(--rule-thin) solid var(--color-rule);
  background: var(--color-rule);
}

.support-card {
  display: flex;
  min-width: 0;
  min-height: 17rem;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--color-paper);
  color: var(--color-ink);
  transition: background-color var(--dur-short) var(--ease-out);
}

.support-card span {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.support-card h3 {
  max-width: 18ch;
  margin: var(--space-xl) 0 var(--space-xs);
  font-size: var(--text-xl);
  line-height: 1.05;
}

.support-card p {
  margin: 0;
  color: var(--color-muted);
}

.support-card strong {
  margin-top: auto;
  padding-top: var(--space-lg);
  color: var(--color-accent-dark);
  white-space: nowrap;
}

.alternative-routes {
  display: grid;
  border-top: 0.125rem solid var(--color-ink);
}

.alternative-routes a {
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  border-bottom: var(--rule-thin) solid var(--color-rule);
  padding-block: var(--space-sm);
  transition: color var(--dur-short) var(--ease-out);
}

.alternative-routes a:hover,
.alternative-routes a:focus-visible {
  color: var(--color-accent-dark);
}

.alternative-routes span {
  color: var(--color-muted);
  white-space: nowrap;
}

.category-hub .category-intro {
  padding-block: var(--space-xl);
  border-bottom: var(--rule-thin) solid var(--color-rule);
}

.category-intro__meta {
  color: var(--color-accent-dark);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.category-hub .category-intro h1 {
  max-width: 18ch;
  margin: var(--space-sm) 0;
  font-size: clamp(2.5rem, 6vw, 4.75rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.category-hub .category-intro p {
  max-width: 44rem;
  color: var(--color-ink-2);
  font-size: var(--text-lg);
}

.category-hub .planned-range {
  max-width: none;
  border-color: var(--color-rule);
  background: var(--color-paper);
}

.product-hub .rfq,
.category-hub .rfq {
  background: var(--color-ink);
  color: var(--color-paper);
}

.product-hub .rfq p,
.category-hub .rfq p {
  color: var(--color-paper-3);
}

.product-hub .rfq .btn,
.category-hub .rfq .btn {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-ink);
}

.product-hub :focus-visible,
.category-hub :focus-visible {
  outline: var(--rule-focus) solid var(--color-focus);
  outline-offset: 0.125rem;
}

.product-hub .project-brief :focus-visible,
.product-hub .rfq :focus-visible,
.category-hub .rfq :focus-visible {
  outline-color: var(--color-focus-on-dark);
}

.product-hub .btn:active,
.category-hub .btn:active,
.product-hub .filter-row button:active {
  transform: translateY(var(--rule-thin));
}

.product-hub .btn[aria-disabled="true"],
.category-hub .btn[aria-disabled="true"],
.product-hub button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

@media (hover: hover) and (pointer: fine) {
  .product-hub .category-card:hover,
  .product-hub .product-card:hover,
  .category-hub .product-card:hover {
    transform: translateY(-0.125rem);
    border-color: var(--color-accent);
    box-shadow: none;
  }
}

@media (min-width: 40rem) {
  .selection-grid,
  .quote-readiness {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-hub .category-grid,
  .product-hub .product-grid,
  .category-hub .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 60rem) {
  .hub-intro {
    padding-block-start: var(--space-2xl);
    padding-block-end: var(--space-3xl);
  }

  .hub-intro__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(22rem, 0.85fr);
    align-items: start;
  }

  .hub-heading {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: end;
  }

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

  .product-hub .category-grid,
  .product-hub .product-grid,
  .category-hub .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .product-hub .catalog-tools {
    grid-template-columns: minmax(18rem, 0.9fr) minmax(0, 1.1fr);
    align-items: end;
  }

  .product-hub .result-count {
    grid-column: 1 / -1;
  }

  .quote-readiness {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .support-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .support-card:nth-child(1) {
    grid-column: span 7;
  }

  .support-card:nth-child(2) {
    grid-column: span 5;
  }

  .support-card:nth-child(n + 3) {
    grid-column: span 4;
  }
}

@media (max-width: 39.99rem) {
  .application-row {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-2xs);
  }

  .alternative-routes a {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2xs);
  }

  .alternative-routes span {
    white-space: normal;
  }
}

@media (hover: hover) and (pointer: fine) {
  .support-card:hover {
    background: var(--color-accent-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  .product-hub *,
  .category-hub * {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
