.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-translucent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-rule);
  transition: padding var(--duration-norm) var(--ease-out-expo), background-color var(--duration-norm) var(--ease-out-expo), border-color var(--duration-norm) var(--ease-out-expo);

}


.site-header.is-condensed {
  background-color: var(--bg-ground);
  border-bottom-color: var(--border-rule-bright);
}


.header-inner {
  display: flex;
  align-items: center;

  justify-content: space-between;
  gap: var(--space-md);
  padding: 0 var(--frame-padding);
  height: var(--header-height);
  max-width: var(--boxed-frame-width);
  margin-left: auto;
  margin-right: auto;
  min-width: 0;
}


.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  min-height: var(--tap-target-min);
  padding: var(--space-3xs) 0;
  transition: opacity var(--duration-fast) var(--ease-out-quad);
}


.brand:hover { opacity: 0.88; }


.brand:active { opacity: 0.72; }


.brand:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 4px;
}


.brand img {
  height: 2.1rem;
  width: auto;
  display: block;
}


.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}


.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  list-style: none;
}


.nav-item { position: relative; }


.nav-link {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: var(--space-2xs) var(--space-xs);
  min-height: var(--tap-target-min);
  display: inline-flex;
  align-items: center;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-fast) var(--ease-out-quad), border-color var(--duration-fast) var(--ease-out-quad), background-color var(--duration-fast) var(--ease-out-quad);
}


.nav-link:hover {
  color: var(--text-main);
  background-color: var(--bg-surface);
}


.nav-link:active {
  color: var(--accent-cyan);
  background-color: var(--bg-elevated);
}


.nav-link:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
  color: var(--text-main);
}


.nav-link.is-active,
.nav-link[aria-current="page"] {
  color: var(--accent-cyan);
  border-bottom-color: var(--accent-cyan);
}


.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: var(--tap-target-min);
  min-height: var(--tap-target-min);
  padding: var(--space-2xs);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-rule);
  color: var(--text-main);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out-quad), border-color var(--duration-fast) var(--ease-out-quad), color var(--duration-fast) var(--ease-out-quad);
}


.nav-toggle:hover {
  background-color: var(--bg-elevated);
  border-color: var(--border-rule-bright);
  color: var(--accent-cyan);
}


.nav-toggle:active {
  background-color: var(--bg-ground);
  color: var(--accent-cyan-active);
}


.nav-toggle:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.nav-toggle .icon-close { display: none; }


.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }


.nav-toggle[aria-expanded="true"] .icon-close { display: block; }


.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}


.btn {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  min-height: var(--tap-target-min);
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-none);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color var(--duration-fast) var(--ease-out-quad), border-color var(--duration-fast) var(--ease-out-quad), color var(--duration-fast) var(--ease-out-quad), box-shadow var(--duration-fast) var(--ease-out-quad), transform var(--duration-fast) var(--ease-out-quad);
  text-align: center;
  white-space: normal;
  word-break: normal;
  user-select: none;
  -webkit-user-select: none;
}


@media (max-width: 480px) {
  .btn.btn-primary {
    font-size: 0.72rem;
    padding: 0.5rem 0.6rem;
    letter-spacing: 0.02em;
  }
}


.btn-primary {
  background-color: var(--accent-cyan);
  color: var(--text-inverse);
  border-color: var(--accent-cyan);
}


.btn-primary:hover {
  background-color: var(--accent-cyan-hover);
  border-color: var(--accent-cyan-hover);
  box-shadow: 0 0 14px var(--accent-cyan-glow);
}


.btn-primary:active {
  background-color: var(--accent-cyan-active);
  border-color: var(--accent-cyan-active);
  transform: translateY(1px);
}


.btn-primary:focus-visible {
  outline: 2px solid var(--text-main);
  outline-offset: 3px;
}


.btn-secondary {
  background-color: var(--bg-elevated);
  color: var(--text-main);
  border-color: var(--border-rule-bright);
}


.btn-secondary:hover {
  background-color: var(--bg-surface);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}


.btn-secondary:active {
  background-color: var(--bg-ground);
  color: var(--accent-cyan-active);
  transform: translateY(1px);
}


.btn-secondary:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}


.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border-color: var(--border-rule-bright);
}


.btn-outline:hover {
  background-color: var(--accent-cyan-dim);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}


.btn-outline:active {
  background-color: rgba(0, 245, 212, 0.2);
  transform: translateY(1px);
}


.btn-outline:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}


.btn-ghost {

  background-color: transparent;
  color: var(--text-muted);
  border-color: transparent;
}


.btn-ghost:hover {
  background-color: var(--bg-surface);
  color: var(--text-main);
  border-color: var(--border-rule);
}


.btn-ghost:active {
  background-color: var(--bg-elevated);
  transform: translateY(1px);
}


.btn-ghost:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}


.btn-sm {
  min-height: 38px;
  padding: 0.4rem 0.95rem;
  font-size: 0.76rem;
  white-space: nowrap !important;
  flex-shrink: 0;
}


@media (max-width: 640px) {
  .site-header .header-actions .btn-sm { display: none; }
}


.btn-lg {
  min-height: 52px;
  padding: 0.85rem 1.85rem;
  font-size: var(--text-sm);
}


.btn-full { width: 100%; }


.tab-nav-wrapper {
  border-bottom: 1px solid var(--border-rule);
  background-color: var(--bg-subtle);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}


.tab-strip {
  display: flex;
  align-items: stretch;
  gap: 0;
  padding: 0 var(--frame-padding);
  max-width: var(--boxed-frame-width);
  margin-left: auto;
  margin-right: auto;
  min-height: 50px;
}


.tab-btn {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: transparent;
  border: 0;
  border-right: 1px solid var(--border-rule);
  padding: 0.75rem 1.4rem;
  min-height: var(--tap-target-min);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  white-space: nowrap;
  position: relative;
  transition: color var(--duration-fast) var(--ease-out-quad), background-color var(--duration-fast) var(--ease-out-quad), box-shadow var(--duration-fast) var(--ease-out-quad), transform var(--duration-fast) var(--ease-out-quad);
}


.tab-btn:first-child { border-left: 1px solid var(--border-rule); }


.tab-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-surface);
  box-shadow: inset 0 -2px 0 var(--border-rule-bright);
}


.tab-btn:active {
  background-color: var(--bg-elevated);
  color: var(--accent-cyan);
  transform: translateY(1px);
}


.tab-btn:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: -2px;
  z-index: 2;
}


.tab-btn[aria-selected="true"],
.tab-btn.is-active {
  color: var(--accent-cyan);
  background-color: var(--bg-ground);
  font-weight: 700;
}


.tab-btn[aria-selected="true"]::after,
.tab-btn.is-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-cyan);
}


.tab-panel {
  display: none;
  outline: none;
}


.tab-panel.is-active,
.tab-panel:not([hidden]) { display: block; }


.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1px;
  background-color: var(--border-rule);
  border: 1px solid var(--border-rule);
  margin: var(--space-xl) 0;
}


.catalog-card {
  background-color: var(--bg-ground);
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  position: relative;
  transition: background-color var(--duration-norm) var(--ease-out-quad);
}


.catalog-card:hover { background-color: var(--bg-surface); }


.catalog-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}


.catalog-card-code {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}


.catalog-card-image {
  margin: var(--space-sm) 0 var(--space-md);
  border: 1px solid var(--border-rule);
  background-color: var(--bg-surface);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}


.catalog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}


.catalog-card:hover .catalog-card-image img { transform: scale(1.03); }


.catalog-card-title {
  font-family: var(--peki-4fd);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: var(--space-2xs);
}


.catalog-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out-quad);
}


.catalog-card-title a:hover { color: var(--accent-cyan); }


.catalog-card-title a:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.catalog-card-desc {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}


.catalog-card-meta {
  border-top: 1px solid var(--border-rule);
  padding-top: var(--space-sm);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}


.catalog-card-price {
  font-family: var(--peki-16e);
  font-size: var(--text-sm);
  color: var(--text-main);
  font-weight: 700;
}


.catalog-card-price-val { color: var(--accent-cyan); }


.catalog-card-price-note {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 400;
  display: block;
}


.chip {
  font-family: var(--peki-16e);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border-rule-bright);
  background-color: var(--bg-surface);
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 28px;
}


.chip-cyan {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background-color: var(--accent-cyan-dim);
}


.chip-ultramarine {
  border-color: var(--accent-ultramarine);
  color: #8eb4ff;
  background-color: var(--accent-ultramarine-dim);
}


.spec-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--space-lg) 0;
  border: 1px solid var(--border-rule);
  background-color: var(--bg-surface);
}


.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  text-align: left;
}


.spec-table th,
.spec-table td {
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--border-rule);
  white-space: nowrap;
}


.spec-table th {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  background-color: var(--bg-subtle);
  font-weight: 600;
  border-bottom: 2px solid var(--border-rule-bright);
}


.spec-table tbody tr { transition: background-color var(--duration-fast) var(--ease-out-quad); }


.spec-table tbody tr:hover { background-color: rgba(255, 255, 255, 0.03); }


.spec-table tbody tr:last-child td { border-bottom: 0; }


.spec-table .mono-cell {
  font-family: var(--peki-16e);
  color: var(--accent-cyan);
}


.inquiry-form {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-rule);
  padding: var(--space-xl);
  position: relative;
}


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


.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  position: relative;
}


.form-group.full-width { grid-column: 1 / -1; }


.form-label {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-xs);
  flex-wrap: wrap;
}


.form-label > * { min-width: 0; }


.form-label .label-req { color: var(--accent-cyan); }


.form-label .label-opt {
  color: var(--text-dim);
  font-weight: 400;
}


@media (max-width: 480px) {
  .form-label {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
  }
}


.form-input,
.form-select,
.form-textarea {
  background-color: var(--bg-ground);
  border: 1px solid var(--border-rule-bright);
  color: var(--text-main);
  padding: 0.75rem 1rem;
  font-family: var(--peki-16e);
  font-size: var(--text-sm);
  min-height: var(--tap-target-min);
  border-radius: var(--radius-none);
  transition: border-color var(--duration-fast) var(--ease-out-quad), background-color var(--duration-fast) var(--ease-out-quad), box-shadow var(--duration-fast) var(--ease-out-quad);
  width: 100%;
}


.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--text-muted);
  background-color: var(--bg-subtle);
}


.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 1px var(--accent-cyan);
  background-color: var(--bg-ground);
}


.form-input.has-error,
.form-select.has-error,
.form-textarea.has-error { border-color: var(--signal-danger); }


.form-textarea {
  min-height: 110px;
  resize: vertical;
  line-height: 1.5;
}


.form-checkbox-label {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: var(--space-xs);
  cursor: pointer;
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}


.form-checkbox {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 1px solid var(--border-rule-bright);
  background-color: var(--bg-ground);
  border-radius: var(--radius-none);
  cursor: pointer;
  margin-top: 2px;
  position: relative;
  display: inline-grid;
  place-content: center;
  transition: border-color var(--duration-fast) var(--ease-out-quad), background-color var(--duration-fast) var(--ease-out-quad);
}


.form-checkbox:hover { border-color: var(--accent-cyan); }


.form-checkbox:checked {
  background-color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}


.form-checkbox:checked::before {
  content: '';
  width: 10px;
  height: 10px;
  background-color: var(--text-inverse);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}


.form-checkbox:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.form-error {
  font-family: var(--peki-16e);
  font-size: 0.74rem;
  color: var(--signal-danger);
  margin-top: 0.25rem;
  min-height: 1.1em;
}


.form-hint {
  font-family: var(--peki-16e);
  font-size: 0.74rem;
  color: var(--text-dim);
  margin-top: 0.25rem;
}


.form-status {
  padding: var(--space-md);
  margin-top: var(--space-md);
  border: 1px solid transparent;
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  display: none;
}


.form-status.is-success {
  display: block;
  background-color: rgba(0, 245, 212, 0.1);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}


.form-status.is-error {
  display: block;
  background-color: rgba(255, 90, 95, 0.1);
  border-color: var(--signal-danger);
  color: #ffa4a7;
}


.honeypot-field {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  visibility: hidden !important;
  height: 0 !important;
  width: 0 !important;
}


.tool-panel {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-rule-bright);
  padding: var(--space-xl);
  margin: var(--space-2xl) 0;
  position: relative;
}


.tool-header {
  border-bottom: 1px solid var(--border-rule);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}


.tool-title {
  font-size: var(--text-xl);
  font-family: var(--peki-4fd);
  color: var(--text-main);
}


.tool-badge {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--accent-cyan);
  border: 1px solid var(--border-rule-accent);
  padding: 0.25rem 0.6rem;
  background-color: var(--accent-cyan-dim);
}


.tool-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--space-xl);
}


.tool-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}


.tool-output-box {
  background-color: var(--bg-ground);
  border: 1px solid var(--border-rule);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}


.tool-output-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--accent-cyan);
}


.tool-output-label {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}


.tool-output-figure {
  font-family: var(--peki-16e);
  font-size: var(--text-3xl);
  color: var(--accent-cyan);
  font-weight: 700;
  margin: var(--space-xs) 0;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}


.tool-output-unit {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: 400;
}


.tool-output-note {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--text-main);
  line-height: 1.5;
  border-top: 1px solid var(--border-rule);
  padding-top: var(--space-sm);
  margin-top: var(--space-sm);
}


.tool-disclaimer {
  font-size: 0.76rem;
  color: var(--text-dim);
  font-family: var(--peki-16e);
  margin-top: var(--space-sm);
  line-height: 1.4;
}


.tool-radio-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--space-2xs);
  margin-top: var(--space-3xs);
}


.tool-radio-pill { position: relative; }


.tool-radio-pill input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  margin: 0;
  z-index: 2;
}


.tool-pill-label {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  padding: 0.6rem 0.8rem;
  background-color: var(--bg-ground);
  border: 1px solid var(--border-rule);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: var(--tap-target-min);
  transition: border-color var(--duration-fast) var(--ease-out-quad), background-color var(--duration-fast) var(--ease-out-quad), color var(--duration-fast) var(--ease-out-quad);
}


.tool-radio-pill input[type="radio"]:hover + .tool-pill-label {
  background-color: var(--bg-subtle);
  border-color: var(--text-muted);
  color: var(--text-main);
}


.tool-radio-pill input[type="radio"]:active + .tool-pill-label { background-color: var(--bg-elevated); }


.tool-radio-pill input[type="radio"]:checked + .tool-pill-label {
  background-color: var(--bg-elevated);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  font-weight: 600;
}


.tool-radio-pill input[type="radio"]:focus-visible + .tool-pill-label {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.tool-range-wrapper { margin-top: var(--space-2xs); }


.tool-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--bg-ground);
  border: 1px solid var(--border-rule);
  border-radius: var(--radius-none);
  outline: none;
  cursor: pointer;
  margin: var(--space-sm) 0;
}


.tool-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--accent-cyan);
  border: 2px solid var(--bg-ground);
  border-radius: var(--radius-none);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out-quad), background-color var(--duration-fast) var(--ease-out-quad);
}


.tool-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background-color: var(--accent-cyan-hover);
}


.tool-range::-webkit-slider-thumb:active { background-color: var(--accent-cyan-active); }


.tool-range:focus-visible::-webkit-slider-thumb {
  outline: 2px solid var(--text-main);
  outline-offset: 3px;
}


.tool-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--accent-cyan);
  border: 2px solid var(--bg-ground);
  border-radius: var(--radius-none);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--ease-out-quad);
}


.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-rule);
  background-color: var(--bg-subtle);
  color: var(--text-muted);
  font-size: var(--text-sm);
  position: relative;
}


.footer-top-strip {
  border-bottom: 1px solid var(--border-rule);
  padding: var(--space-md) var(--frame-padding);
  background-color: var(--bg-ground);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}


.footer-brand img {
  height: 2.4rem;
  width: auto;
  display: block;
}


.footer-status-pill {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--accent-cyan);
  border: 1px solid var(--border-rule);
  padding: 0.35rem 0.75rem;
  background-color: var(--bg-surface);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}


.footer-status-dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent-cyan);
  display: inline-block;
}


.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  padding: var(--space-2xl) var(--frame-padding);
  max-width: var(--boxed-frame-width);
  margin-left: auto;
  margin-right: auto;
}


.footer-col-desc {
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--text-muted);
  margin-top: var(--space-sm);
}


.footer-meta-block {
  margin-top: var(--space-md);
  border-top: 1px solid var(--border-rule);
  padding-top: var(--space-sm);
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}


.footer-col-title {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: var(--space-md);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}


.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}


.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0;
  min-height: 32px;
  transition: color var(--duration-fast) var(--ease-out-quad), transform var(--duration-fast) var(--ease-out-quad);
}


.footer-link:hover {
  color: var(--accent-cyan);
  transform: translateX(2px);
}


.footer-link:active { color: var(--accent-cyan-active); }


.footer-link:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.footer-consent-trigger {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: var(--text-sm);
  cursor: pointer;
  padding: 0.25rem 0;
  text-align: left;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 32px;
  transition: color var(--duration-fast) var(--ease-out-quad);
}


.footer-consent-trigger:hover { color: var(--accent-cyan); }


.footer-consent-trigger:active { color: var(--accent-cyan-active); }


.footer-consent-trigger:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.footer-legal-bar {
  border-top: 1px solid var(--border-rule);
  padding: var(--space-md) var(--frame-padding);
  background-color: var(--bg-ground);
}


.footer-legal-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  max-width: var(--boxed-frame-width);
  margin-left: auto;
  margin-right: auto;
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--text-dim);
}


.footer-legal-links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}


.footer-legal-links a {
  color: var(--text-dim);
  text-decoration: none;
  min-height: var(--tap-target-min);
  display: inline-flex;
  align-items: center;
  transition: color var(--duration-fast) var(--ease-out-quad);
}


.footer-legal-links a:hover { color: var(--text-main); }


.footer-legal-links a:active { color: var(--accent-cyan); }


.footer-legal-links a:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9990;
  background-color: var(--bg-ground);
  border-top: 1px solid var(--border-rule-bright);
  padding: 0.4rem var(--frame-padding);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.7);
  max-height: 25vh;
}


.cookie-banner[hidden] { display: none !important; }


.cookie-banner-inner {
  max-width: var(--boxed-frame-width);
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}


.cookie-banner-text {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
  flex: 1 1 360px;
}


.cookie-banner-link {
  color: var(--accent-cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--duration-fast) var(--ease-out-quad);
}


.cookie-banner-link:hover { color: var(--accent-cyan-hover); }


.cookie-banner-link:active { color: var(--accent-cyan-active); }


.cookie-banner-link:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.cookie-banner-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-shrink: 0;
}


.chat-launcher {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 9980;
  width: 52px;
  height: 52px;
  min-width: 52px;
  min-height: 52px;
  border-radius: var(--radius-none);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-rule-bright);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  transition: background-color var(--duration-fast) var(--ease-out-quad), border-color var(--duration-fast) var(--ease-out-quad), color var(--duration-fast) var(--ease-out-quad), transform var(--duration-fast) var(--ease-out-quad);
}


.chat-launcher:hover {
  background-color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  color: var(--text-inverse);
  box-shadow: 0 0 16px var(--accent-cyan-glow);
}


.chat-launcher:active {
  background-color: var(--accent-cyan-active);
  transform: translateY(1px);
}


.chat-launcher:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}


body.has-cookie-banner .chat-launcher { bottom: calc(var(--space-md) + 64px); }


.chat-launcher-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--signal-danger);
  color: #ffffff;
  font-family: var(--peki-16e);
  font-size: 0.68rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}


.chat-panel {
  position: fixed;
  bottom: 84px;
  right: var(--space-md);
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 520px;
  max-height: calc(100vh - 120px);
  background-color: var(--bg-ground);
  border: 1px solid var(--border-rule-bright);
  box-shadow: var(--shadow-elevated);
  z-index: 9985;
  display: flex;
  flex-direction: column;
}


.chat-panel[hidden] { display: none !important; }


.chat-panel-header {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}


.chat-header-info {
  display: flex;
  flex-direction: column;
}


.chat-title {
  font-family: var(--peki-16e);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-main);
}


.chat-status-text {
  font-family: var(--peki-16e);
  font-size: 0.72rem;
  color: var(--accent-cyan);
}


.chat-close-btn {
  background: transparent;
  border: 1px solid var(--border-rule);
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  min-height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--duration-fast) var(--ease-out-quad), background-color var(--duration-fast) var(--ease-out-quad), border-color var(--duration-fast) var(--ease-out-quad);
}


.chat-close-btn:hover {
  color: var(--text-main);
  background-color: var(--bg-elevated);
  border-color: var(--text-muted);
}


.chat-close-btn:active { background-color: var(--bg-ground); }


.chat-close-btn:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}


.chat-transcript {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background-color: var(--bg-ground);
}


.chat-bubble {
  max-width: 82%;
  padding: 0.65rem 0.85rem;
  font-size: var(--text-sm);
  line-height: 1.45;
  border: 1px solid var(--border-rule);
}


.chat-bubble.is-desk {
  align-self: flex-start;
  background-color: var(--bg-surface);
  color: var(--text-main);
  border-left: 2px solid var(--accent-cyan);
}


.chat-bubble.is-visitor {
  align-self: flex-end;
  background-color: var(--bg-elevated);
  color: var(--text-main);
  border-color: var(--border-rule-bright);
}


.chat-bubble-time {
  display: block;
  font-family: var(--peki-16e);
  font-size: 0.68rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
  text-align: right;
}


.chat-gate-form {
  padding: var(--space-md);
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-rule);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}


.chat-composer-form {
  padding: var(--space-sm);
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-rule);
  display: flex;
  gap: var(--space-2xs);
}


.chat-composer-input {
  flex: 1 1 auto;
  background-color: var(--bg-ground);
  border: 1px solid var(--border-rule);
  color: var(--text-main);
  padding: 0.5rem 0.75rem;
  font-family: var(--peki-16e);
  font-size: var(--text-sm);
  min-height: var(--tap-target-min);
  border-radius: var(--radius-none);
}


.chat-composer-input:focus-visible {
  outline: 1px solid var(--accent-cyan);
  border-color: var(--accent-cyan);
}


.chat-send-btn {
  flex-shrink: 0;
  min-width: var(--tap-target-min);
  min-height: var(--tap-target-min);
  background-color: var(--accent-cyan);
  color: var(--text-inverse);
  border: 1px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out-quad);
}


.chat-send-btn:hover { background-color: var(--accent-cyan-hover); }


.chat-send-btn:active { background-color: var(--accent-cyan-active); }


.chat-send-btn:focus-visible {
  outline: 2px solid var(--text-main);
  outline-offset: 2px;
}


@media (max-width: 1024px) {
  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--bg-ground);
    border-bottom: 1px solid var(--border-rule-bright);
    padding: var(--space-md) var(--frame-padding);
    flex-direction: column;
    align-items: stretch;
    box-shadow: 0 16px 24px rgba(0, 0, 0, 0.6);
  }


  .site-nav.is-open { display: flex; }


  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2xs);
  }


  .nav-link {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border-rule);
  }


  .nav-toggle { display: inline-flex; }


  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }


  .tool-grid { grid-template-columns: 1fr; }
}


@media (max-width: 767px) {
  .boxed-frame-top-strip { display: none; }


  .top-strip-right { display: none; }


  .form-grid { grid-template-columns: 1fr; }


  .footer-grid { grid-template-columns: 1fr; }


  .chat-panel {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    max-height: 100vh;
  }


  .cookie-banner {
    padding: 0.35rem 0.75rem;
    max-height: 25vh;
  }


  .cookie-banner-inner {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
  }


  .cookie-banner-text {
    font-size: 0.68rem;
    line-height: 1.3;
    flex: 1 1 auto;
  }


  .cookie-banner-actions {
    width: auto;
    flex-shrink: 0;
    gap: 0.25rem;
  }


  .cookie-banner-actions .btn {
    min-height: 32px;
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    flex: 0 0 auto;
  }
}