@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg-deep-graphite: #182F2B;
  --bg-dark-moss: #243F36;
  --bg-slate-teal: #1E383C;
  --bg-deep-plum: #2D1F28;
  --bg-surface: #1C3530;
  --bg-surface-elevated: #223F3A;
  
  --copper: #D06B3C;
  --copper-hover: #E07B4C;
  --oxide-orange: #A94D35;
  --mineral-green: #496B5C;
  --warm-stone: #B59A72;
  --deep-plum: #503747;
  --slate-teal: #31565A;
  
  --text-main: #F2EDE4;
  --text-muted: #B2C4BC;
  --text-dim: #7E968E;
  
  --border-copper: #D06B3C;
  --border-mineral: #496B5C;
  --border-stone: #B59A72;
  --border-plum: #503747;
  --border-teal: #31565A;
  
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
  
  --container-max: 1380px;
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-deep-graphite);
  color: var(--text-main);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep-graphite);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.mono-tag::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: currentColor;
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: var(--copper);
  color: #FFFFFF;
  padding: 0.95rem 1.85rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--border-copper);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--copper-hover);
  border-color: var(--warm-stone);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: transparent;
  color: var(--warm-stone);
  padding: 0.95rem 1.85rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--border-stone);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: var(--bg-surface-elevated);
  color: #FFFFFF;
  border-color: var(--border-copper);
  transform: translateY(-2px);
}

.btn-mineral {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: transparent;
  color: var(--mineral-green);
  border: 1px solid var(--border-mineral);
  padding: 0.65rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
}

.btn-mineral:hover {
  background: var(--mineral-green);
  color: #FFFFFF;
  border-color: var(--mineral-green);
}

/* HEADER & NAVIGATION */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(24, 47, 43, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-mineral);
}

.header-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.4rem 2rem;
  border-bottom: 1px solid var(--border-teal);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--warm-stone);
  letter-spacing: 0.12em;
}

.header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  gap: 1.5rem;
}

.brand-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.brand-logo span {
  color: var(--copper);
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 1.5rem;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--copper);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--copper);
}

.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-mineral);
  color: var(--text-main);
  padding: 0.5rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
}

/* HERO SECTION */
.hero-architectural {
  position: relative;
  padding: 5rem 0 6rem;
  background: radial-gradient(circle at 80% 20%, #1E383C 0%, #182F2B 65%);
  border-bottom: 1px solid var(--border-mineral);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  color: var(--copper);
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-copper);
  padding: 0.4rem 0.9rem;
  display: inline-flex;
}

.hero-title {
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  line-height: 1.05;
  color: var(--text-main);
  margin-bottom: 1.75rem;
}

.hero-title span {
  color: var(--warm-stone);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 580px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border: 1px solid var(--border-copper);
  padding: 0.65rem;
  background: var(--bg-surface);
}

.hero-image-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border: 1px solid var(--border-stone);
}

.hero-floating-stat {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: var(--bg-deep-plum);
  border: 1px solid var(--border-plum);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.hero-floating-stat .stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--copper);
}

.hero-floating-stat .stat-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* SECTION BASICS */
.section-wrapper {
  padding: 6.5rem 0;
  position: relative;
}

.section-head {
  margin-bottom: 3.5rem;
}

.section-head.center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  color: var(--warm-stone);
  border: 1px solid var(--border-stone);
  padding: 0.35rem 0.8rem;
  margin-bottom: 1.2rem;
}

.section-heading {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 1rem;
}

.section-intro {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 680px;
}

/* GATE COLLECTION */
.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.collection-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-plum);
  padding: 1.75rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.collection-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-copper);
  background: var(--bg-surface-elevated);
}

.collection-img-wrap {
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-teal);
  height: 220px;
}

.collection-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.collection-card:hover .collection-img-wrap img {
  transform: scale(1.05);
}

.collection-number {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--copper);
  margin-bottom: 0.5rem;
}

.collection-card h3 {
  font-size: 1.45rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.collection-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--warm-stone);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-top: auto;
}

.collection-card:hover .card-link {
  color: var(--copper);
}

/* MATERIALS SECTION */
.materials-section {
  background: var(--bg-dark-moss);
  border-top: 1px solid var(--border-mineral);
  border-bottom: 1px solid var(--border-mineral);
}

.materials-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.material-panel {
  border: 1px solid var(--border-stone);
  padding: 2rem;
  background: var(--bg-deep-graphite);
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.material-panel:hover {
  border-color: var(--border-copper);
}

.material-panel h4 {
  font-size: 1.35rem;
  color: var(--warm-stone);
  margin-bottom: 0.5rem;
}

.material-panel p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.materials-graphic {
  border: 1px solid var(--border-teal);
  padding: 0.75rem;
  background: var(--bg-surface);
}

.materials-graphic img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border: 1px solid var(--border-mineral);
}

/* SMART ACCESS / AUTOMATION */
.smart-access-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.tech-box {
  background: var(--bg-slate-teal);
  border: 1px solid var(--border-teal);
  padding: 2rem;
  position: relative;
  transition: var(--transition-smooth);
}

.tech-box:hover {
  border-color: var(--border-copper);
  background: var(--bg-surface);
}

.tech-icon-indicator {
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-mineral);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--copper);
  font-family: var(--font-mono);
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.tech-box h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.tech-box p {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.6;
}

/* 6-STAGE INSTALLATION SEQUENCE */
.sequence-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.stage-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-mineral);
  padding: 2rem;
  position: relative;
}

.stage-indicator {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--copper);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stage-indicator::after {
  content: "";
  height: 1px;
  flex: 1;
  margin-left: 1rem;
  background-color: var(--border-mineral);
}

.stage-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.stage-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* CONFIGURATOR INTERACTION */
.configurator-wrap {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-copper);
  padding: 3rem;
  position: relative;
}

.config-step-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--warm-stone);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.config-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.config-btn {
  background: var(--bg-deep-graphite);
  border: 1px solid var(--border-mineral);
  color: var(--text-muted);
  padding: 0.75rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.config-btn.active, .config-btn:hover {
  background: var(--copper);
  color: #FFFFFF;
  border-color: var(--border-copper);
}

.config-summary-panel {
  background: var(--bg-deep-graphite);
  border: 1px solid var(--border-stone);
  padding: 2rem;
  margin-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.config-live-display {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.config-spec-item {
  display: flex;
  flex-direction: column;
}

.config-spec-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
}

.config-spec-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--warm-stone);
  font-weight: 600;
}

/* WHAT WE CONSIDER - 5 PANELS */
.consider-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.consider-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-stone);
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
}

.consider-num {
  font-family: var(--font-mono);
  color: var(--copper);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.consider-panel h4 {
  font-size: 1.1rem;
  margin-bottom: 0.65rem;
}

.consider-panel p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* PROJECT SHOWCASE GALLERY */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border: 1px solid var(--border-plum);
  background: var(--bg-surface);
  overflow: hidden;
}

.gallery-item.large {
  grid-column: span 2;
}

.gallery-thumb {
  height: 280px;
  overflow: hidden;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover .gallery-thumb img {
  transform: scale(1.04);
}

.gallery-caption {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-mineral);
}

.gallery-caption h4 {
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.gallery-caption p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--warm-stone);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* SERVICE DIRECTORY */
.service-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-unit {
  background: var(--bg-surface);
  border: 1px solid var(--border-mineral);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.service-unit:hover {
  border-color: var(--border-copper);
  background: var(--bg-surface-elevated);
}

.service-unit h4 {
  font-size: 1.2rem;
  color: var(--warm-stone);
  margin-bottom: 0.5rem;
}

.service-unit p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* DETAIL PAGES & CONTENT BLOCKS */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.feature-img-frame {
  border: 1px solid var(--border-copper);
  padding: 0.75rem;
  background: var(--bg-surface);
}

.feature-img-frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border: 1px solid var(--border-mineral);
}

.spec-matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.spec-matrix-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-stone);
  padding: 2rem;
}

.spec-matrix-card h4 {
  font-size: 1.25rem;
  color: var(--copper);
  margin-bottom: 0.75rem;
}

.spec-matrix-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* FAQ ACCORDION / LIST */
.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-teal);
  padding: 1.75rem 2rem;
  transition: var(--transition-smooth);
}

.faq-item:hover {
  border-color: var(--border-copper);
}

.faq-item h4 {
  font-size: 1.2rem;
  color: var(--warm-stone);
  margin-bottom: 0.65rem;
}

.faq-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* CTA ARCHITECTURAL */
.cta-banner {
  background: radial-gradient(circle at 20% 50%, #2D1F28 0%, #182F2B 80%);
  border: 1px solid var(--border-copper);
  padding: 4.5rem 3rem;
  text-align: center;
  position: relative;
}

.cta-banner h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 1.25rem;
}

.cta-banner p {
  max-width: 650px;
  margin: 0 auto 2.5rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* FOOTER */
.site-footer {
  background-color: #122421;
  border-top: 1px solid var(--border-stone);
  padding: 5rem 0 2.5rem;
  color: var(--text-muted);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.footer-brand h3 span {
  color: var(--copper);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--warm-stone);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.65rem;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-col ul li a:hover {
  color: var(--copper);
}

.footer-location-badge {
  background: var(--bg-surface);
  border: 1px solid var(--border-mineral);
  padding: 1.25rem;
}

.footer-location-badge .loc-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}

.footer-location-badge .loc-place {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-main);
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid var(--border-teal);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

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

/* FORMS & INNER PAGES */
.page-hero {
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at 70% 30%, #1E383C 0%, #182F2B 70%);
  border-bottom: 1px solid var(--border-mineral);
}

.form-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-copper);
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--warm-stone);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.form-control {
  width: 100%;
  background: var(--bg-deep-graphite);
  border: 1px solid var(--border-mineral);
  color: var(--text-main);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--border-copper);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* RESPONSIVE STYLES */
@media (max-width: 1100px) {
  .collection-grid,
  .smart-access-grid,
  .sequence-grid,
  .spec-matrix-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .consider-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-item.large {
    grid-column: span 2;
  }
  .feature-split {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-deep-graphite);
    border-bottom: 1px solid var(--border-copper);
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
  }
  .nav-links.open {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-grid,
  .materials-layout,
  .feature-split {
    grid-template-columns: 1fr;
  }
  .collection-grid,
  .smart-access-grid,
  .sequence-grid,
  .consider-grid,
  .gallery-grid,
  .service-list-grid,
  .spec-matrix-grid {
    grid-template-columns: 1fr;
  }
  .gallery-item.large {
    grid-column: span 1;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .hero-floating-stat {
    position: static;
    margin-top: 1rem;
  }
  .config-summary-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}