/* Global composition */
.site-shell {
  position: relative;
  isolation: isolate;
}

.site-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image: linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(255, 255, 255, 0.025) calc(100% - 1px));
  background-size: 12.5% 100%;
}

.eyebrow,
.meta,
.nav-link,
.button,
.text-link,
.product-card__meta,
.field-label,
.filter-label,
.breadcrumb,
.asset-note {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.13em;
  line-height: 1.35;
  text-transform: uppercase;
}

.eyebrow,
.meta,
.asset-note {
  color: var(--color-text-muted);
}

.display-title {
  max-width: 11ch;
  margin-bottom: var(--space-lg);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-stretch: condensed;
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.92;
  text-transform: uppercase;
}

.section {
  position: relative;
  border-top: 1px solid var(--color-line);
}

.section-pad {
  padding-block: var(--space-3xl);
}

.section-head {
  display: grid;
  grid-template-columns: minmax(72px, 0.55fr) minmax(260px, 1.45fr) minmax(260px, 1fr);
  gap: var(--space-lg);
  align-items: start;
  margin-bottom: var(--space-2xl);
}

.section-index {
  color: rgba(240, 238, 232, 0.26);
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 7vw, 8.4rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.76;
}

.section-copy {
  max-width: 540px;
  color: var(--color-text-soft);
  font-size: var(--text-lg);
}

.kicker-line {
  width: 42px;
  height: 1px;
  margin-block: var(--space-md);
  background: var(--color-accent);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 21px;
  border: 1px solid var(--color-line-strong);
  background: transparent;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.button:hover {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-bg-deep);
}

.button--accent {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #110d0b;
}

.button--accent:hover {
  border-color: var(--color-accent-bright);
  background: var(--color-accent-bright);
}

.button--wide {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding-block: 6px;
  border-bottom: 1px solid var(--color-line-strong);
  background: transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.text-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-bright);
}

.asset-note {
  display: inline-block;
  padding-block: 10px;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  min-height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-base), border-color var(--transition-base), min-height var(--transition-base);
}

.site-header.is-scrolled {
  min-height: 68px;
  border-color: var(--color-line);
  background: rgba(5, 7, 6, 0.94);
}

.header-inner {
  min-height: inherit;
  display: grid;
  grid-template-columns: minmax(200px, 0.9fr) minmax(420px, 1.5fr) auto;
  align-items: center;
  gap: var(--space-lg);
}

.brand-lockup {
  display: flex;
  align-items: baseline;
  gap: 14px;
  min-width: max-content;
}

.brand-main {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-secondary {
  padding-left: 14px;
  border-left: 1px solid var(--color-line-strong);
  color: var(--color-text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

.primary-nav {
  justify-self: center;
}

.nav-list {
  display: flex;
  gap: clamp(18px, 2vw, 34px);
  list-style: none;
}

.nav-link {
  position: relative;
  padding-block: 14px;
  color: var(--color-text-soft);
}

.nav-link::after {
  content: "";
  position: absolute;
  inset: auto 0 8px;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.contact-placeholder {
  color: var(--color-text-muted);
  font-size: 0.7rem;
  line-height: 1.2;
  text-align: right;
}

.menu-toggle {
  display: none;
  min-height: 44px;
  padding: 10px 0 10px 16px;
  background: transparent;
  color: var(--color-text);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  position: relative;
  min-height: max(760px, 100svh);
  overflow: hidden;
  border-top: 0;
  background: var(--color-bg-deep);
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  filter: brightness(1.28) contrast(1.06);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 7, 6, 0.02) 0%, rgba(5, 7, 6, 0.18) 48%, rgba(5, 7, 6, 0.9) 70%, #050706 100%), linear-gradient(0deg, #050706 0%, transparent 35%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  min-height: max(760px, 100svh);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr);
  align-content: end;
  align-items: end;
  gap: var(--space-xl);
  padding-top: calc(var(--header-height) + var(--space-2xl));
  padding-bottom: var(--space-xl);
}

.hero-title {
  grid-column: 2;
  max-width: 8ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 6.4vw, 8rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.78;
  text-transform: uppercase;
}

.hero-title span {
  display: block;
  color: var(--color-accent-bright);
}

.hero-panel {
  grid-column: 2;
  align-self: end;
  margin-bottom: 2px;
  padding: var(--space-lg);
  border-top: 1px solid var(--color-line-strong);
  border-bottom: 1px solid var(--color-line-strong);
  background: rgba(5, 7, 6, 0.48);
}

.hero-panel p {
  max-width: 480px;
  margin: var(--space-md) 0 var(--space-lg);
  color: var(--color-text-soft);
  font-size: var(--text-lg);
}

.hero-rail {
  position: absolute;
  inset: auto var(--gutter) var(--space-xl) auto;
  display: flex;
  gap: 20px;
  color: var(--color-text-muted);
}

/* Directions */
.directions {
  background: var(--color-surface);
}

.direction-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.direction-card {
  position: relative;
  min-height: 410px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(26px, 3vw, 52px);
  overflow: hidden;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface-2);
}

.direction-card--wide {
  grid-row: span 2;
  min-height: 820px;
}

.direction-card--visual {
  background-size: cover;
  background-position: center;
}

.direction-card--simulator {
  background-image: url("../assets/images/simulator-room.png");
}

.direction-card--visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 7, 6, 0.06), rgba(5, 7, 6, 0.9));
}

.direction-card > * {
  position: relative;
}

.direction-number {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.direction-card h3 {
  max-width: 10ch;
  margin: auto 0 var(--space-md);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 4.8rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.92;
  text-transform: uppercase;
}

.direction-card p {
  max-width: 520px;
  color: var(--color-text-soft);
}

.direction-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
  margin-top: var(--space-lg);
}

/* Simulator */
.simulator-section {
  background: #09120e;
}

.simulator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr);
  min-height: 660px;
  border: 1px solid var(--color-line);
}

.simulator-visual {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}

.simulator-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-caption {
  position: absolute;
  inset: auto 0 0;
  padding: 16px 20px;
  background: rgba(5, 7, 6, 0.78);
  color: var(--color-text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.solution-stack {
  display: grid;
  align-content: stretch;
}

.solution-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: var(--space-md);
  align-content: center;
  min-height: 150px;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface-2);
}

.solution-item:last-child {
  border-bottom: 0;
}

.solution-item__num {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.solution-item h3 {
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.solution-item p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.process-rail {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-top: var(--space-xl);
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.process-step {
  min-height: 128px;
  padding: 18px;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.process-step span {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.process-step p {
  margin: 0;
  color: var(--color-text-soft);
  font-size: var(--text-sm);
}

/* Equipment */
.equipment-section {
  background: var(--color-bg);
}

.equipment-stage {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  border: 1px solid var(--color-line);
}

.equipment-stage img {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-fit: cover;
}

.equipment-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  pointer-events: none;
}

.equipment-panel {
  align-self: end;
  max-width: 530px;
  margin: var(--space-xl);
  padding: var(--space-lg);
  border-top: 1px solid var(--color-line-strong);
  background: rgba(5, 7, 6, 0.83);
  pointer-events: auto;
}

.equipment-panel h3 {
  margin-bottom: var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 4rem);
  font-weight: 500;
  line-height: 0.92;
  text-transform: uppercase;
}

.equipment-panel p {
  color: var(--color-text-soft);
}

.category-rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-left: 1px solid var(--color-line);
}

.category-link {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  color: var(--color-text-soft);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.category-link:hover {
  background: var(--color-accent);
  color: var(--color-bg-deep);
}

.brands-placeholder {
  margin-top: var(--space-xl);
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: var(--space-xl);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.brands-placeholder p {
  max-width: 740px;
  margin: 0;
  color: var(--color-text-muted);
}

/* Product cards */
.products-section {
  background: var(--color-surface);
}

.product-toolbar {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  align-items: end;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-line);
}

.product-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.product-tab {
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.product-tab:hover,
.product-tab.is-active {
  border-color: var(--color-line-strong);
  color: var(--color-text);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.product-card {
  min-width: 0;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg);
  transition: background var(--transition-base);
}

.product-card[hidden] {
  display: none;
}

.product-card:hover {
  background: var(--color-surface-3);
}

.product-card__media {
  aspect-ratio: 1 / 0.8;
  overflow: hidden;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-bg-deep);
}

.product-card__media img {
  width: 100%;
  height: 100%;
  padding: clamp(12px, 3vw, 28px);
  object-fit: contain;
  transition: transform var(--transition-base);
}

.product-card:hover .product-card__media img {
  transform: scale(1.025);
}

.product-card__body {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  padding: 22px;
}

.product-card__meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  color: var(--color-text-muted);
}

.product-card h2,
.product-card h3 {
  margin: var(--space-md) 0 auto;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2vw, 2.3rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.product-card__foot {
  margin-top: var(--space-lg);
}

.mock-badge {
  color: var(--color-accent-bright);
}

/* Custom service */
.service-section {
  overflow: hidden;
  background: #07100d;
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(400px, 0.95fr);
  min-height: 720px;
}

.service-visual {
  position: relative;
  min-height: 720px;
  overflow: hidden;
}

.service-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-copy {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 6vw, 100px);
  border-left: 1px solid var(--color-line);
  overflow: hidden;
}

.service-copy::before,
.service-copy::after {
  content: "";
  position: absolute;
  opacity: 0.22;
  pointer-events: none;
}

.service-copy::before {
  width: 62%;
  aspect-ratio: 1;
  inset: 10% -16% auto auto;
  border: 1px solid var(--color-line-strong);
  border-radius: 50%;
}

.service-copy::after {
  width: 1px;
  height: 80%;
  inset: 10% 16% auto auto;
  background: var(--color-line-strong);
}

.service-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: var(--space-lg) 0;
  list-style: none;
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.service-list li {
  min-height: 78px;
  padding: 18px;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  color: var(--color-text-soft);
}

.service-disclaimer {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* Private and business */
.solutions-section {
  background: var(--color-bg);
}

.solutions-frame {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  min-height: 610px;
  border: 1px solid var(--color-line);
}

.solutions-intro {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-xl);
  border-right: 1px solid var(--color-line);
  background: var(--color-surface-2);
}

.solutions-intro .display-title {
  max-width: 9ch;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.audience {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(32px, 4vw, 64px);
  overflow: hidden;
  border-right: 1px solid var(--color-line);
}

.audience:last-child {
  border-right: 0;
}

.audience::before {
  content: attr(data-letter);
  position: absolute;
  inset: 8% 8% auto auto;
  color: rgba(240, 238, 232, 0.035);
  font-family: var(--font-display);
  font-size: clamp(12rem, 22vw, 26rem);
  line-height: 0.7;
}

.audience > * {
  position: relative;
}

.audience h3 {
  margin-bottom: var(--space-md);
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 4.4rem);
  font-weight: 500;
  line-height: 0.9;
  text-transform: uppercase;
}

.audience ul {
  display: grid;
  gap: 10px;
  margin-bottom: var(--space-lg);
  color: var(--color-text-soft);
  list-style: none;
}

.audience li {
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line);
}

/* Consultation */
.consultation-section {
  background: var(--color-surface-2);
}

.consultation-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  gap: 0;
  border: 1px solid var(--color-line);
}

.geography-panel {
  position: relative;
  min-height: 700px;
  padding: clamp(34px, 5vw, 78px);
  overflow: hidden;
  border-right: 1px solid var(--color-line);
  background: #08110e;
}

.geography-panel::after {
  content: "BY  /  RU  /  KZ  /  CIS";
  position: absolute;
  inset: auto 20px 24px;
  color: rgba(240, 238, 232, 0.07);
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 8rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  white-space: nowrap;
}

.region-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: var(--space-xl) 0;
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.region-list li {
  padding: 16px;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  color: var(--color-text-soft);
  list-style: none;
}

.contact-status {
  position: relative;
  z-index: 1;
  margin-top: var(--space-xl);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-line);
  color: var(--color-text-muted);
}

.contact-status strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-text-soft);
  font-weight: 500;
}

.form-panel {
  padding: clamp(34px, 5vw, 78px);
  background: var(--color-bg);
}

.form-panel h2,
.dialog-card h2 {
  max-width: 9ch;
  margin-bottom: var(--space-md);
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.2vw, 5.2rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.9;
  text-transform: uppercase;
}

.form-intro {
  max-width: 560px;
  color: var(--color-text-muted);
}

.consultation-form {
  display: grid;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.field {
  display: grid;
  gap: 9px;
}

.field-label {
  color: var(--color-text-muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 13px 0;
  border: 0;
  border-bottom: 1px solid var(--color-line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--color-text);
  outline: 0;
}

.field textarea {
  min-height: 112px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-accent-bright);
}

.field select option {
  background: var(--color-bg);
}

.consent-note {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.form-status {
  min-height: 24px;
  color: var(--color-success);
  font-size: var(--text-sm);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-line);
  background: var(--color-bg-deep);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, minmax(150px, 0.7fr));
  gap: var(--space-xl);
  padding-block: var(--space-2xl);
}

.footer-brand .brand-main {
  display: block;
  margin-bottom: 8px;
  font-size: 1.8rem;
}

.footer-brand p {
  max-width: 360px;
  color: var(--color-text-muted);
}

.footer-column h3 {
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-column ul {
  display: grid;
  gap: 11px;
  list-style: none;
}

.footer-column a:hover {
  color: var(--color-accent-bright);
}

.footer-placeholder {
  color: var(--color-text-muted);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-block: var(--space-md);
  border-top: 1px solid var(--color-line);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

/* Dialog */
.consultation-dialog {
  width: min(820px, calc(100% - 32px));
  max-height: calc(100svh - 32px);
  padding: 0;
  overflow: auto;
  border: 1px solid var(--color-line-strong);
  border-radius: 0;
  background: var(--color-bg);
  color: var(--color-text);
}

.consultation-dialog::backdrop {
  background: rgba(0, 0, 0, 0.82);
}

.dialog-card {
  position: relative;
  padding: clamp(28px, 5vw, 64px);
}

.dialog-close {
  position: absolute;
  inset: 18px 18px auto auto;
  padding: 10px;
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.dialog-context {
  color: var(--color-accent-bright);
}

/* Interior page hero */
.page-hero {
  padding-top: calc(var(--header-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  background: #07100d;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-xl);
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-text);
}

.page-title {
  max-width: 10ch;
  margin-bottom: var(--space-lg);
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 10rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.8;
  text-transform: uppercase;
}

.page-lead {
  max-width: 680px;
  color: var(--color-text-soft);
  font-size: var(--text-lg);
}

.prototype-notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding: var(--space-md);
  border-top: 1px solid var(--color-accent);
  color: var(--color-text-muted);
}

.prototype-notice strong {
  color: var(--color-accent-bright);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Catalog */
.catalog-layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: var(--space-xl);
  padding-block: var(--space-2xl) var(--space-3xl);
}

.catalog-section {
  border-top: 0;
}

.catalog-section .catalog-layout {
  padding-top: calc(68px + var(--space-xl));
}

.catalog-sidebar {
  align-self: start;
  position: sticky;
  top: 96px;
  max-height: calc(100vh - 120px);
  max-height: calc(100dvh - 120px);
  padding-inline-end: var(--space-xs);
  overflow-y: auto;
  overscroll-behavior-y: contain;
  scrollbar-color: var(--color-line-strong) transparent;
  scrollbar-width: thin;
}

.catalog-sidebar::-webkit-scrollbar {
  width: 6px;
}

.catalog-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.catalog-sidebar::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: var(--color-line-strong);
}

.filter-group {
  padding-block: var(--space-md);
  border-top: 1px solid var(--color-line);
}

.filter-label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-text-muted);
}

.filter-options {
  display: grid;
  gap: 5px;
}

.filter-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 10px 0;
  background: transparent;
  color: var(--color-text-soft);
  text-align: left;
}

.filter-option::after {
  content: attr(data-count);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.filter-option.is-active {
  color: var(--color-accent-bright);
}

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

.catalog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.catalog-count {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.catalog-select {
  min-height: 42px;
  padding: 8px 34px 8px 12px;
  border: 1px solid var(--color-line);
  border-radius: 0;
  background: var(--color-bg);
}

.filter-toggle {
  display: none;
}

.empty-state {
  padding: var(--space-2xl);
  border: 1px solid var(--color-line);
  color: var(--color-text-muted);
  text-align: center;
}

/* Product page */
.product-detail {
  padding-block: calc(var(--header-height) + var(--space-xl)) var(--space-3xl);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr);
  gap: clamp(34px, 6vw, 100px);
  align-items: start;
}

.product-gallery {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: var(--space-sm);
}

.gallery-thumbs {
  display: grid;
  align-content: start;
  gap: var(--space-sm);
}

.gallery-thumb {
  aspect-ratio: 1;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

.gallery-thumb.is-active {
  border-color: var(--color-accent);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  padding: 8px;
  background: #f2f0e9;
  object-fit: contain;
}

.gallery-main {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  min-height: 690px;
  padding: clamp(18px, 4vw, 48px);
  background: #f2f0e9;
  object-fit: contain;
}

.gallery-main .visual-caption {
  position: absolute;
}

.product-summary {
  position: sticky;
  top: 110px;
}

.product-summary h1 {
  margin: var(--space-md) 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.2vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.9;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.product-summary__lead {
  color: var(--color-text-soft);
  font-size: var(--text-lg);
}

.price-area {
  margin-block: var(--space-lg);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.price-label {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.price-value {
  display: block;
  margin-top: 8px;
  color: var(--color-text-soft);
  font-size: var(--text-lg);
}

.detail-section {
  padding-block: var(--space-2xl);
  border-top: 1px solid var(--color-line);
}

.detail-section h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 4.8rem);
  font-weight: 500;
  line-height: 0.9;
  text-transform: uppercase;
}

.product-cta {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: var(--space-xl);
  align-items: center;
  padding: var(--space-xl);
  border: 1px solid var(--color-line);
  background: var(--color-surface-2);
}

.product-cta > * {
  min-width: 0;
}

.product-cta h2 {
  max-width: 10ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4.6vw, 5.4rem);
  font-weight: 500;
  line-height: 0.88;
  text-transform: uppercase;
}

.product-cta > .button {
  justify-self: end;
}

.product-cta--mineral,
.catalog-consultation {
  background-color: #102019;
  background-image:
    radial-gradient(circle at 70% 120%, rgba(198, 133, 97, 0.09), transparent 40%),
    url("../assets/optimized/images/green-marble-texture.webp?v=1");
  background-position: center, center;
  background-repeat: no-repeat;
  background-size: auto, cover;
}

.product-cta--mineral {
  padding-block: var(--space-lg);
}

.catalog-consultation {
  padding-block: 0;
}

.catalog-consultation__inner {
  min-height: 300px;
  grid-template-columns: 1.25fr 0.75fr;
  gap: var(--space-xl);
  padding: 0 var(--gutter);
  border: 0;
  background: transparent;
  text-align: left;
}

.catalog-consultation__inner h2 {
  max-width: 16ch;
  line-height: 0.93;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.catalog-consultation__inner h2 span,
.product-cta--mineral h2 span {
  display: block;
}

.product-cta--mineral h2 {
  max-width: none;
}

.catalog-consultation__inner .button {
  justify-self: end;
}

.motion-ready.motion-preparing [data-motion],
.motion-ready.motion-preparing [data-motion] * {
  transition: none !important;
}

@media (prefers-reduced-motion: no-preference) {
  .motion-ready .catalog-consultation__inner.is-motion-pending h2,
  .motion-ready .catalog-consultation__inner.is-motion-pending .button {
    clip-path: inset(0);
    opacity: 1;
    transition: clip-path 620ms cubic-bezier(0.16, 1, 0.3, 1), opacity 520ms ease-out;
  }

  .motion-ready .catalog-consultation__inner.is-motion-pending:not(.is-motion-visible) h2 {
    clip-path: inset(0 7% 0 0);
    opacity: 0.72;
  }

  .motion-ready .catalog-consultation__inner.is-motion-pending:not(.is-motion-visible) .button {
    opacity: 0.72;
  }

  .motion-ready .catalog-consultation__inner.is-motion-visible .button {
    transition-delay: 60ms;
  }
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}