@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --color-primary: #EBF0F5;
  --color-secondary: #20252C;
  --color-accent-orange: #F39C12;
  --color-accent-blue: #5DADE2;
  --color-grid-line: #D2D7DF;
  --color-glass: rgba(235, 240, 245, 0.82);
  --color-overlay: rgba(32, 37, 44, 0.72);
  --font-primary: 'IBM Plex Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-soft: 0 4px 24px rgba(32, 37, 44, 0.08);
  --shadow-panel: 0 8px 32px rgba(32, 37, 44, 0.12);
  --transition-fast: 0.3s ease;
  --transition-weight: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 72rem;
  --header-height: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-secondary);
  background-color: var(--color-primary);
  min-width: 320px;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

a {
  color: var(--color-accent-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--color-accent-orange);
}

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

.grid-container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.grid-panel {
  border: 1px solid var(--color-grid-line);
  background: var(--color-glass);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

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

.section-heading {
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  transition: font-weight var(--transition-weight);
}

.section-heading:hover {
  font-weight: 700;
}

.section-lead {
  font-size: 1.05rem;
  color: rgba(32, 37, 44, 0.78);
  max-width: 42rem;
  margin-bottom: var(--space-lg);
}

.text-center {
  text-align: center;
}

.text-center .section-lead {
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 100;
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-grid-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: var(--header-height);
}

.brand-text {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 2vw, 0.95rem);
  font-weight: 500;
  color: var(--color-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  flex-shrink: 0;
}

.brand-text:hover {
  color: var(--color-accent-orange);
}

.primary-nav {
  display: none;
}

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

.nav-list a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-secondary);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: font-weight var(--transition-weight), border-color var(--transition-fast), color var(--transition-fast);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  font-weight: 600;
  border-color: var(--color-grid-line);
  color: var(--color-accent-orange);
}

.burger-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: var(--space-sm);
  background: transparent;
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.burger-toggle:hover,
.burger-toggle:focus-visible {
  border-color: var(--color-accent-orange);
  background: rgba(243, 156, 18, 0.08);
}

.burger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-secondary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.burger-toggle.is-active .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-toggle.is-active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger-toggle.is-active .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(20rem, 85vw);
  height: 100%;
  background: var(--color-primary);
  border-left: 1px solid var(--color-grid-line);
  padding: var(--space-xl) var(--space-lg);
  transform: translateX(100%);
  transition: transform var(--transition-fast);
  overflow-y: auto;
}

.mobile-nav-overlay.is-open .mobile-nav-panel {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.mobile-nav-list a {
  display: block;
  padding: var(--space-md);
  font-weight: 400;
  color: var(--color-secondary);
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-sm);
  transition: font-weight var(--transition-weight), background var(--transition-fast);
}

.mobile-nav-list a:hover,
.mobile-nav-list a:focus-visible {
  font-weight: 600;
  background: rgba(93, 173, 226, 0.12);
  color: var(--color-accent-orange);
}

.hero-banner {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(18rem, 45vw, 28rem);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--color-grid-line);
}

.banner-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.banner-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-overlay);
}

.banner-content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-xl);
  color: var(--color-primary);
}

.banner-content h1 {
  font-size: clamp(1.75rem, 4.5vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  max-width: 40rem;
  transition: font-weight var(--transition-weight);
}

.banner-content h1:hover {
  font-weight: 700;
}

.banner-content p {
  font-size: clamp(1rem, 2vw, 1.15rem);
  max-width: 36rem;
  opacity: 0.92;
  margin-bottom: var(--space-lg);
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), font-weight var(--transition-weight);
}

.btn-primary {
  background: var(--color-accent-orange);
  color: var(--color-secondary);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #e08e0b;
  color: black;
  font-weight: 600;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(235, 240, 245, 0.5);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-accent-blue);
  color: var(--color-accent-blue);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-grid-line);
  cursor: pointer;
  background: transparent;
  color: var(--color-secondary);
  transition: background var(--transition-fast), border-color var(--transition-fast), font-weight var(--transition-weight);
}

.btn-outline:hover,
.btn-outline:focus-visible {
  border-color: var(--color-accent-orange);
  background: rgba(243, 156, 18, 0.08);
  font-weight: 600;
}

.thankyou-panel i {
  font-size: 3rem;
  color: var(--color-accent-blue);
  margin-bottom: var(--space-md);
}

.section-block .btn-primary,
.section-block .btn-outline {
  margin-top: var(--space-sm);
  margin-inline: var(--space-xs);
}

.content-grid {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.content-grid-two {
  grid-template-columns: 1fr;
}

.feature-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

.feature-card {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.45);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.feature-card:hover {
  box-shadow: var(--shadow-soft);
  border-color: var(--color-accent-blue);
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
  transition: font-weight var(--transition-weight);
}

.feature-card:hover h3 {
  font-weight: 700;
}

.feature-card p {
  font-size: 0.925rem;
  color: rgba(32, 37, 44, 0.75);
}

.media-frame {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  max-width: 28rem;
  margin-inline: auto;
}

.media-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.calibrator-widget {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.55);
}

.calibrator-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-grid-line);
}

.calibrator-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-accent-orange);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.calibrator-controls {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

.control-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-xs);
  color: rgba(32, 37, 44, 0.65);
}

.control-group select,
.control-group input[type="range"] {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-secondary);
}

.calibrator-output {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  border: 1px dashed var(--color-accent-blue);
  border-radius: var(--radius-sm);
  background: rgba(93, 173, 226, 0.08);
}

.calibrator-output h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-accent-blue);
}

.routine-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.routine-item {
  padding: var(--space-sm) var(--space-md);
  border-left: 3px solid var(--color-accent-orange);
  background: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-grid-line);
  padding-bottom: var(--space-md);
}

.tab-btn {
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-secondary);
  transition: font-weight var(--transition-weight), background var(--transition-fast), border-color var(--transition-fast);
}

.tab-btn.is-active,
.tab-btn:hover,
.tab-btn:focus-visible {
  font-weight: 600;
  border-color: var(--color-accent-orange);
  background: rgba(243, 156, 18, 0.1);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

.catalog-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

.catalog-item {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.4);
}

.catalog-item h4 {
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.catalog-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent-orange);
}

.wireframe-stage {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

.skeleton-diagram {
  position: relative;
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.5);
  min-height: 20rem;
}

.skeleton-svg {
  width: 100%;
  max-width: 16rem;
  margin-inline: auto;
  display: block;
}

.joint-node {
  cursor: pointer;
  transition: fill var(--transition-fast);
}

.joint-node:hover,
.joint-node.is-selected {
  fill: var(--color-accent-orange);
}

.diagnostic-drawer {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: var(--color-glass);
  backdrop-filter: blur(8px);
  min-height: 12rem;
}

.diagnostic-drawer h4 {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
  color: var(--color-accent-blue);
}

.diagnostic-drawer p {
  font-size: 0.925rem;
  margin-bottom: var(--space-md);
  color: rgba(32, 37, 44, 0.8);
}

.ledger-layout {
  font-family: var(--font-mono);
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.ledger-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-secondary);
  color: var(--color-primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ledger-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-grid-line);
  font-size: 0.85rem;
  align-items: center;
}

.ledger-row:last-child {
  border-bottom: none;
}

.ledger-row:nth-child(even) {
  background: rgba(255, 255, 255, 0.35);
}

.download-btn {
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.75rem;
  background: var(--color-accent-blue);
  color: var(--color-secondary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.download-btn:hover,
.download-btn:focus-visible {
  background: #4a9fd4;
}

.product-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

.product-card {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.45);
  display: flex;
  flex-direction: column;
}

.product-image-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  max-height: 14rem;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.product-body p {
  font-size: 0.925rem;
  color: rgba(32, 37, 44, 0.75);
  flex: 1;
  margin-bottom: var(--space-md);
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-accent-orange);
}

.contact-layout {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

.contact-info-block {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.45);
}

.contact-info-block h3 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.925rem;
}

.contact-detail i {
  color: var(--color-accent-blue);
  margin-top: 0.2rem;
}

.form-panel {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.55);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-secondary);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-blue);
}

.form-group textarea {
  min-height: 8rem;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.checkbox-group input {
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.checkbox-group label {
  font-size: 0.85rem;
  color: rgba(32, 37, 44, 0.8);
}

.map-frame {
  border: 1px solid var(--color-grid-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-lg);
}

.map-frame iframe {
  display: block;
  width: 100%;
  height: 16rem;
  border: none;
}

.thankyou-panel {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
  padding: var(--space-2xl) var(--space-md);
}

.thankyou-panel h1 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 300;
  margin-bottom: var(--space-md);
}

.thankyou-panel p {
  margin-bottom: var(--space-lg);
  color: rgba(32, 37, 44, 0.78);
}

.error-panel {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-code {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 500;
  color: var(--color-accent-blue);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.legal-content {
  max-width: 48rem;
  margin-inline: auto;
  padding-block: var(--space-xl);
}

.legal-content h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 500;
  margin-bottom: var(--space-sm);
}

.legal-content .date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: rgba(32, 37, 44, 0.55);
  margin-bottom: var(--space-xl);
}

.legal-content h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.legal-content p,
.legal-content li {
  font-size: 0.925rem;
  color: rgba(32, 37, 44, 0.82);
  margin-bottom: var(--space-md);
}

.legal-content ul {
  list-style: disc;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.site-footer {
  border-top: 1px solid var(--color-grid-line);
  background: var(--color-secondary);
  color: var(--color-primary);
  padding-block: var(--space-lg);
}

.footer-inner {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.85;
}

.footer-nav-group h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
  opacity: 0.6;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--color-primary);
  opacity: 0.85;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent-orange);
}

.footer-legal a {
  font-size: 0.8rem;
  opacity: 0.7;
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid rgba(235, 240, 245, 0.15);
  font-size: 0.8rem;
  opacity: 0.65;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  background: var(--color-secondary);
  color: var(--color-primary);
  padding: var(--space-md);
  border-top: 1px solid var(--color-accent-orange);
  transform: translateY(100%);
  transition: transform var(--transition-fast);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

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

.cookie-text {
  font-size: 0.85rem;
  flex: 1;
  min-width: 16rem;
}

.cookie-text a {
  color: var(--color-accent-blue);
}

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
}

.btn-cookie-accept,
.btn-cookie-decline {
  padding: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: background var(--transition-fast);
}

.btn-cookie-accept {
  background: var(--color-accent-orange);
  color: var(--color-secondary);
}

.btn-cookie-decline {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(235, 240, 245, 0.3);
}

@media (min-width: 480px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 640px) {
  .calibrator-controls {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-grid-two {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-item {
    grid-template-columns: auto 1fr;
  }

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

@media (min-width: 768px) {
  .wireframe-stage {
    grid-template-columns: 1fr 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 2fr;
  }
}

@media (min-width: 1024px) {
  .primary-nav {
    display: block;
  }

  .burger-toggle {
    display: none;
  }

  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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