:root {
  --ink: #07090c;
  --muted: #59616c;
  --line: rgba(7, 9, 12, 0.12);
  --paper: #ffffff;
  --accent-on-dark: #ffffff;
  --blue: #163f73;
  --night: #07090c;
  --deep-blue: #0c2342;
  --white: #ffffff;
  --soft: #ffffff;
  --shadow: 0 24px 70px rgba(7, 9, 12, 0.16);
  --header-clearance: 152px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

main {
  flex: 1 0 auto;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 5vw, 72px);
  color: var(--white);
  background: rgba(7, 9, 12, 0.58);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
  transition: background 220ms ease, color 220ms ease, box-shadow 220ms ease, padding 220ms ease;
}

.site-header.is-scrolled {
  padding-block: 14px;
  color: var(--white);
  background: rgba(16, 18, 20, 0.98);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  flex: 0 0 auto;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-logo {
  display: block;
  width: clamp(200px, 18vw, 300px);
  height: auto;
}

.brand-tagline {
  display: block;
  margin-top: 4px;
  color: rgba(255, 255, 255, 0.82);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(0.54rem, 0.78vw, 0.72rem);
  font-weight: 600;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 36px);
  font-size: 0.9rem;
}

.primary-nav a {
  position: relative;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after,
.primary-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: inherit;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  padding-top: var(--header-clearance);
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.page-hero {
  position: relative;
  min-height: 62vh;
  display: grid;
  align-items: end;
  padding-top: var(--header-clearance);
  overflow: hidden;
  color: var(--white);
  isolation: isolate;
}

.page-hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(12, 15, 16, 0.82), rgba(12, 15, 16, 0.44));
}

.page-hero-content {
  width: min(840px, calc(100% - 40px));
  margin: 0 clamp(20px, 7vw, 96px) clamp(58px, 10vh, 110px);
}

.page-hero h1 {
  font-size: clamp(3.8rem, 9vw, 8rem);
}

.page-hero p:not(.eyebrow) {
  max-width: 690px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.00);
  animation: heroDrift 18s ease-in-out infinite alternate;
}

.hero-overlay {
  z-index: -1;
  background: linear-gradient(90deg, rgba(12, 15, 16, 0.78), rgba(12, 15, 16, 0.42) 48%, rgba(12, 15, 16, 0.16));
}

.hero-content {
  width: min(760px, calc(100% - 40px));
  margin: 0 clamp(20px, 7vw, 96px) clamp(72px, 13vh, 130px);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--accent-on-dark);
}

h1,
h2,
h3,
p {
  margin-top: 0;
  white-space: pre-line;
}

h1 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 11vw, 9.5rem);
  line-height: 0.88;
  font-weight: 500;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.02;
  font-weight: 520;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
  line-height: 1.2;
}

.hero-content p:not(.eyebrow) {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 2vw, 1.0rem);
}

.hero-actions,
.section-actions,
.contact-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--blue);
}

.button-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
}

.button-outline {
  color: var(--blue);
  border-color: rgba(22, 63, 115, 0.34);
  background: transparent;
}

.button-outline:hover,
.button-outline:focus-visible {
  border-color: var(--blue);
}

.section-pad {
  padding: clamp(76px, 10vw, 132px) clamp(20px, 6vw, 86px);
}

.section-heading {
  max-width: 920px;
  white-space: pre-line;
}

.section-heading p:not(.eyebrow) {
  max-width: 620px;
  color: var(--muted);
}

.breadcrumbs {
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px clamp(20px, 6vw, 86px) 0;
  color: rgba(7, 9, 12, 0.68);
  font-size: 0.875rem;
  line-height: 1.4;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  min-width: 0;
}

.breadcrumbs li + li::before {
  margin-right: 6px;
  color: currentColor;
  content: ">";
  opacity: 0.55;
}

.breadcrumbs a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
  color: var(--ink);
}

.breadcrumbs [aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
}

.intro-section {
  background: var(--paper);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  margin-top: 36px;
}

.intro-copy {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.05rem;
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.metric-band div {
  min-height: 132px;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
}

.metric-band div:last-child {
  border-right: 0;
}

.metric-band strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1;
  font-weight: 500;
}

.metric-band span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.products-section {
  color: var(--white);
  background: var(--night);
}

.products-section .eyebrow,
.technical-section .eyebrow {
  color: var(--accent-on-dark);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 46px;
}

.product-card {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border-radius: 6px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:first-child {
  grid-column: span 2;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 34px 84px rgba(0, 0, 0, 0.32);
}

.product-card-media {
  position: relative;
  display: block;
  min-height: 220px;
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  background: #dfe4e8;
}

.product-card:first-child .product-card-media {
  aspect-ratio: 2 / 1;
}

.product-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 360ms ease;
}

.product-card:hover .product-card-media img,
.product-card:focus-visible .product-card-media img {
  transform: scale(1.04);
}

.product-card-media-placeholder {
  display: flex;
  align-items: end;
  padding: 22px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(7, 9, 12, 0.12), rgba(7, 9, 12, 0.62)),
    repeating-linear-gradient(90deg, #39414b 0 1px, #4a535d 1px 12px);
}

.product-card-media-placeholder span {
  max-width: 12ch;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1;
}

.product-card-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
  padding: 26px;
}

.product-card-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.product-card ul {
  display: grid;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  color: var(--ink);
  list-style: none;
  font-size: 0.92rem;
}

.product-card li {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.card-link {
  display: inline-flex;
  margin-top: 24px;
  color: var(--blue);
  font-weight: 700;
}

.card-link::after {
  content: "->";
  margin-left: 10px;
  transition: transform 180ms ease;
}

.product-card:hover .card-link::after,
.product-card:focus-visible .card-link::after {
  transform: translateX(4px);
}

.product-detail-section {
  background: var(--paper);
}

.product-tabs {
  background: var(--paper);
}

.tab-shell {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  padding: clamp(42px, 6vw, 72px) clamp(20px, 6vw, 86px) 0;
  background: var(--white);
}

.tab-copy {
  max-width: 720px;
  padding-bottom: 24px;
}

.tab-copy h2 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.tab-list {
  display: inline-flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--line);
  padding: 4px;
  background: var(--white);
}

.tab-button {
  min-height: 48px;
  border: 0;
  padding: 12px 18px;
  color: var(--ink);
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}

.tab-button.is-active {
  color: var(--white);
  background: var(--blue);
}

.tab-button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.tab-panel[hidden] {
  display: none;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 42px;
  background: var(--line);
}

.audience-grid-single {
  grid-template-columns: minmax(0, 0.7fr);
  background: transparent;
}

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

.audience-card {
  min-height: 330px;
  padding: 32px;
  background: var(--white);
}

.audience-card h3 {
  margin-bottom: 24px;
  color: var(--blue);
}

.audience-card ul {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.audience-card li {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.comparison-section {
  background: #f7f9fc;
}

.comparison-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: center;
}

.comparison-frame {
  --position: 50%;
  position: relative;
  min-height: 360px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  color: var(--white);
  background: var(--night);
  box-shadow: var(--shadow);
  isolation: isolate;
}

.comparison-image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.comparison-after {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--position)) 0 0);
}

.comparison-label {
  position: absolute;
  z-index: 3;
  top: 18px;
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  padding: 7px 12px;
  color: var(--white);
  background: rgba(7, 9, 12, 0.68);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.comparison-label-before {
  right: 18px;
}

.comparison-label-after {
  left: 18px;
}

.comparison-handle {
  position: absolute;
  z-index: 4;
  top: 0;
  bottom: 0;
  left: var(--position);
  width: 2px;
  background: var(--white);
  transform: translateX(-50%);
  pointer-events: none;
}

.comparison-handle::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 54px;
  height: 54px;
  border: 2px solid var(--white);
  border-radius: 999px;
  content: "";
  background: rgba(7, 9, 12, 0.52);
  box-shadow: 0 12px 34px rgba(7, 9, 12, 0.3);
  transform: translate(-50%, -50%);
  backdrop-filter: blur(12px);
}

.comparison-handle::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: "< >";
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 800;
  transform: translate(-50%, -50%);
}

.comparison-range {
  position: absolute;
  z-index: 5;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.comparison-frame:focus-within .comparison-handle::before {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.spec-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.spec-list span,
.product-link-grid a {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.systems-section,
.dimensions-section {
  background: var(--paper);
}

.systems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.system-card {
  min-height: 360px;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.system-card-media {
  position: relative;
  display: block;
  min-height: 220px;
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  background: #e1e6ea;
}

.system-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.system-card-media figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: inline-flex;
  max-width: calc(100% - 28px);
  min-height: 34px;
  align-items: center;
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--white);
  background: rgba(7, 9, 12, 0.68);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.system-card-media-placeholder {
  display: flex;
  align-items: end;
  padding: 22px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(7, 9, 12, 0.08), rgba(7, 9, 12, 0.66)),
    repeating-linear-gradient(90deg, #d6dde2 0 1px, #edf1f3 1px 18px);
}

.system-card-media-placeholder span {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
}

.system-card-content {
  padding: 28px;
}

.system-card-content > span {
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.system-card p {
  color: var(--muted);
}

.variant-benefits h4,
.variant-considerations h4 {
  margin: 24px 0 0;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.variant-benefits ul,
.variant-considerations ul {
  margin-top: 12px;
}

.variant-considerations li {
  color: var(--muted);
}

.system-card ul {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.system-card li {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.solar-notice {
  display: grid;
  gap: 8px;
  margin-top: 54px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: clamp(24px, 4vw, 40px);
  background: rgba(255, 255, 255, 0.08);
}

.solar-notice h3,
.solar-notice p {
  margin-bottom: 0;
}

.solar-notice p:not(.eyebrow) {
  max-width: 860px;
  color: rgba(255, 255, 255, 0.76);
}

.system-technical-section {
  background: var(--paper);
}

.system-technical-list {
  display: grid;
  gap: 28px;
  margin-top: 42px;
}

.system-technical-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  background: var(--white);
}

.system-technical-media {
  min-height: 100%;
  background: #f3f6fb;
}

.system-technical-media img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  display: block;
  object-fit: cover;
}

.system-technical-content {
  padding: clamp(26px, 4vw, 42px);
}

.system-technical-content > span {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.system-technical-content > p {
  max-width: 820px;
  color: var(--muted);
}

.system-row-table {
  display: grid;
  border-top: 1px solid var(--line);
  margin-top: 26px;
}

.system-row-table div {
  display: grid;
  grid-template-columns: minmax(130px, 0.7fr) minmax(160px, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.system-row-table strong {
  color: var(--ink);
}

.system-row-table span,
.system-row-table small {
  color: var(--muted);
  font-size: 0.92rem;
}

.badge-group {
  margin-top: 24px;
}

.badge-group h4 {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.badge-group div {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.badge-group span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border: 1px solid var(--line);
  padding: 8px 12px;
  color: var(--blue);
  background: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
}

.dimension-table-grid {
  display: grid;
  gap: 24px;
  margin-top: 42px;
}

.dimension-card {
  border: 1px solid var(--line);
  background: var(--white);
  overflow-x: auto;
}

.dimension-card h3 {
  margin: 0;
  padding: 24px 24px 0;
  color: var(--blue);
}

.dimension-card table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  margin-top: 18px;
}

.dimension-card th,
.dimension-card td {
  border-top: 1px solid var(--line);
  padding: 16px 24px;
  text-align: left;
  vertical-align: top;
}

.dimension-card th {
  color: var(--ink);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.dimension-card td {
  color: var(--muted);
}

.dimension-card td:first-child {
  color: var(--ink);
  font-weight: 700;
}

.architect-section {
  color: var(--white);
  background: var(--night);
}

.finish-section {
  background: var(--paper);
}

.finish-block {
  margin-top: 44px;
}

.finish-block h3 {
  margin-bottom: 20px;
  color: var(--blue);
}

.lamella-grid,
.finish-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
}

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

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

.lamella-card,
.finish-card {
  min-height: 300px;
  padding: 28px;
  background: var(--white);
}

.lamella-card h4,
.finish-card h4 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.lamella-card p,
.finish-card p {
  color: var(--muted);
}

.color-swatch-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.color-swatch {
  margin: 0;
}

.color-swatch img {
  width: 100%;
  aspect-ratio: 3 / 2;
  display: block;
  border: 1px solid var(--line);
  object-fit: cover;
  background: var(--white);
}

.color-swatch figcaption {
  margin-top: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.25;
}

.architect-section .eyebrow {
  color: var(--accent-on-dark);
}

.architect-checklist {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 42px 0 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.16);
  list-style: none;
}

.architect-checklist li {
  min-height: 180px;
  padding: 28px;
  color: rgba(255, 255, 255, 0.82);
  background: #101827;
}

.product-index-section {
  background: var(--paper);
}

.product-link-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.product-link-grid a {
  border-color: var(--line);
  color: var(--blue);
  background: var(--white);
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.product-link-grid a:hover,
.product-link-grid a:focus-visible {
  border-color: var(--blue);
  color: var(--white);
  background: var(--blue);
  transform: translateY(-2px);
}

.route-section {
  color: var(--ink);
  background: #f7f9fc;
}

.route-section .eyebrow {
  color: var(--blue);
}

.region-overview-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
}

.region-overview-head .button-secondary {
  flex: 0 0 auto;
  color: var(--blue);
  border-color: rgba(22, 63, 115, 0.28);
  background: var(--white);
}

.region-featured-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 42px;
}

.route-card {
  min-height: 148px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
  background: var(--white);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.route-card:hover,
.route-card:focus-visible {
  border-color: rgba(22, 63, 115, 0.36);
  box-shadow: 0 18px 48px rgba(7, 9, 12, 0.1);
  transform: translateY(-3px);
}

.route-card span {
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 800;
}

.route-card p {
  max-width: 24ch;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.region-directory {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.region-directory-group {
  display: grid;
  grid-template-columns: minmax(190px, 0.22fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 42px);
  padding: clamp(24px, 4vw, 36px);
}

.region-directory-group + .region-directory-group {
  border-top: 1px solid var(--line);
}

.region-directory h3 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
}

.region-link-list {
  columns: 4 150px;
  column-gap: clamp(20px, 4vw, 46px);
}

.region-link-list a {
  display: block;
  width: fit-content;
  margin-bottom: 9px;
  break-inside: avoid;
  color: var(--blue);
  font-weight: 700;
  line-height: 1.35;
}

.region-link-list a:hover,
.region-link-list a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.image-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  min-height: 640px;
  background: var(--white);
}

.feature-image {
  min-height: 520px;
  background:
    linear-gradient(rgba(14, 16, 18, 0.06), rgba(14, 16, 18, 0.06)),
    url("https://images.unsplash.com/photo-1600607687920-4e2a09cf159d?auto=format&fit=crop&w=1500&q=82") center / cover;
}

.feature-panel {
  align-self: center;
  padding: clamp(42px, 7vw, 86px);
}

.feature-panel p:not(.eyebrow) {
  color: var(--muted);
}

.text-link {
  display: inline-flex;
  margin-top: 12px;
  border-bottom: 1px solid currentColor;
  color: var(--blue);
  font-weight: 700;
}

.brand-hero {
  min-height: 100vh;
  align-items: center;
}

.brand-hero .hero-content {
  width: min(920px, calc(100% - 40px));
  margin-top: clamp(48px, 7vh, 88px);
  margin-bottom: clamp(72px, 10vh, 120px);
}

.brand-hero h1 {
  max-width: 900px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(4.2rem, 10vw, 8rem);
  line-height: 0.92;
  font-weight: 560;
}

.brand-hero .hero-overlay {
  background:
    linear-gradient(90deg, rgba(7, 9, 12, 0.78), rgba(7, 9, 12, 0.32) 54%, rgba(7, 9, 12, 0.16)),
    linear-gradient(0deg, rgba(7, 9, 12, 0.62), rgba(7, 9, 12, 0.08) 46%);
}

.brand-story {
  min-height: 70vh;
  display: grid;
  align-items: center;
  background: var(--white);
}

.story-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 0.8fr);
  gap: clamp(40px, 9vw, 140px);
  align-items: start;
}

.story-copy {
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
}

.light-solutions {
  background: #f7f9fc;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 46px;
  background: var(--line);
}

.solution-card {
  position: relative;
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(28px, 4vw, 44px);
  background: var(--white);
  overflow: hidden;
  isolation: isolate;
  transition: transform 220ms ease, color 220ms ease;
}

.solution-card::before,
.solution-card .solution-hover-image,
.solution-card::after {
  position: absolute;
  inset: 0;
  z-index: -2;
  content: "";
  transition: opacity 260ms ease, transform 420ms ease;
}

.solution-card::before {
  background-position: center;
  background-size: cover;
  transform: scale(1.04);
}

.solution-card .solution-hover-image {
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: scale(1.04);
}

.solution-card::after {
  z-index: -1;
  opacity: 1;
  background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.66));
}

.solution-card:nth-child(1)::before {
  background-image: url("/assets/moderne-woning-open.webp");
}

.solution-card:nth-child(2)::before {
  background-image: url("/assets/moderne-woning-open.webp");
}

.solution-card:nth-child(3)::before {
  background-image: url("/assets/moderne-woning-open.webp");
}

.solution-card:nth-child(1) .solution-hover-image {
  background-image: url("/assets/moderne-woning-rolluik-dicht.webp");
}

.solution-card:nth-child(2) .solution-hover-image {
  background-image: url("/assets/moderne-woning-screen-dicht.webp");
}

.solution-card:nth-child(3) .solution-hover-image {
  background-image: url("/assets/moderne-woning-zonnetent.webp");
}

.solution-card:hover,
.solution-card:focus-within {
  color: var(--white);
  transform: translateY(-6px);
}

.solution-card:hover::before,
.solution-card:focus-within::before {
  opacity: 1;
}

.solution-card:hover::after,
.solution-card:focus-within::after {
  background: linear-gradient(rgba(7, 9, 12, 0.24), rgba(7, 9, 12, 0.52));
}

.solution-card:hover .solution-hover-image,
.solution-card:focus-within .solution-hover-image {
  opacity: 1;
  transform: scale(1);
}

.solution-card:hover::before,
.solution-card:focus-within::before {
  transform: scale(1);
}

.solution-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 1.3rem;
}

.solution-card p {
  max-width: 260px;
  color: var(--muted);
}

.solution-card:hover p,
.solution-card:hover small,
.solution-card:focus-within p,
.solution-card:focus-within small {
  color: rgba(255, 255, 255, 0.72);
}

.solution-card small {
  color: var(--blue);
  font-weight: 700;
}

.brand-products {
  background: var(--white);
}

.brand-product-grid {
  display: grid;
  gap: clamp(46px, 7vw, 92px);
  margin-top: 52px;
}

.brand-product {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.72fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: center;
}

.brand-product:nth-child(even) .brand-product-image {
  order: 2;
}

.brand-product-image {
  min-height: clamp(340px, 48vw, 620px);
  position: relative;
  overflow: hidden;
  background: var(--soft);
}

.brand-product-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(7, 9, 12, 0.08);
  pointer-events: none;
}

.brand-product-image img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  display: block;
}

.brand-product h3 {
  font-size: clamp(2rem, 4vw, 4.4rem);
  line-height: 1;
  font-weight: 540;
}

.brand-product p {
  max-width: 430px;
  color: var(--muted);
  font-size: 1.08rem;
}

.experience-section {
  color: var(--white);
  background: var(--night);
}

.experience-section .eyebrow {
  color: var(--accent-on-dark);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 46px;
  background: rgba(255, 255, 255, 0.16);
}

.experience-card {
  min-height: 520px;
  display: flex;
  align-items: end;
  padding: 32px;
  background-position: center;
  background-size: cover;
  isolation: isolate;
  position: relative;
  overflow: hidden;
}

.experience-card::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  content: "";
  background: linear-gradient(rgba(255, 255, 255, 0.04), rgba(7, 9, 12, 0.72));
  transition: opacity 220ms ease;
}

.experience-card:hover::before {
  opacity: 0.2;
}

.experience-card span {
  display: block;
  margin-bottom: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.experience-card p {
  max-width: 260px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
}

.morning {
  background-image: url("/assets/woning-bed-ochtend.webp");
}

.day {
  background-image: url("/assets/woning-screen-geen-overhitting.webp");
}

.evening {
  background-image: url("/assets/woning-badkamer-cosy-evening.webp");
}

.why-brand {
  background: var(--white);
}

.trust-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin: 44px 0 0;
  padding: 0;
  background: var(--line);
  list-style: none;
}

.trust-list li {
  min-height: 150px;
  display: flex;
  align-items: end;
  padding: 26px;
  color: var(--ink);
  background: var(--white);
  font-weight: 700;
}

.final-brand-cta {
  min-height: 70vh;
  display: grid;
  align-items: center;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(7, 9, 12, 0.82), rgba(7, 9, 12, 0.38)),
    url("/assets/woning-screen-living-keuken.webp") center / cover;
}

.final-cta-inner {
  max-width: 760px;
}

.final-cta-inner .eyebrow {
  color: var(--accent-on-dark);
}

.final-cta-inner p:not(.eyebrow) {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.1rem;
}

.process-section {
  background: var(--soft);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 42px 0 0;
  padding: 0;
  background: var(--line);
  list-style: none;
}

.process-list li {
  min-height: 260px;
  padding: 34px;
  background: var(--soft);
}

.process-list span {
  display: block;
  margin-bottom: 54px;
  color: var(--blue);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
}

.process-list p {
  color: var(--muted);
}

.technical-section {
  color: var(--ink);
  background: var(--paper);
}

.technical-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.1fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: start;
}

.technical-list {
  display: grid;
  gap: 14px;
}

.technical-item {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 24px;
  background: var(--white);
}

.technical-item p,
.technical-section .section-heading p {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.62fr) minmax(0, 1fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: start;
  background: var(--paper);
}

.advice-section {
  background: var(--paper);
}

.advice-groups {
  display: grid;
  gap: 30px;
}

.advice-group {
  border: 1px solid var(--line);
  padding: 26px;
  background: var(--white);
}

.advice-group-layout {
  display: grid;
  gap: 22px;
}

.advice-group-layout-with-media {
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.38fr);
  align-items: start;
}

.advice-group-media {
  min-height: 260px;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  border-radius: 6px;
  background: #e1e6ea;
}

.advice-group-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.advice-group-head {
  margin-bottom: 18px;
}

.advice-group-head h2 {
  margin-bottom: 10px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.advice-type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.advice-type-card,
.advice-qa-item {
  border: 1px solid var(--line);
  padding: 18px;
  background: #f8fafc;
}

.advice-type-card h3,
.advice-qa-item h3 {
  margin-bottom: 10px;
  color: var(--blue);
}

.advice-type-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.advice-type-card li + li {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.advice-type-card li strong {
  display: block;
  margin-bottom: 5px;
}

.advice-type-card p,
.advice-qa-item p {
  margin: 0;
  color: var(--muted);
}

.realisations-section {
  background: var(--white);
}

.realisation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.realisation-card {
  position: relative;
  min-height: 260px;
  aspect-ratio: 4 / 3;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #e1e6ea;
}

.realisation-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.realisation-card figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: inline-flex;
  max-width: calc(100% - 28px);
  min-height: 34px;
  align-items: center;
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--white);
  background: rgba(7, 9, 12, 0.68);
  font-size: 0.82rem;
  letter-spacing: 0;
}

.brochure-section {
  background: var(--paper);
}

.brochure-section + .brochure-section {
  padding-top: 0;
}

.brochure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 34px;
}

.brochure-card {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.brochure-preview {
  position: relative;
  display: flex;
  min-height: 360px;
  align-items: flex-start;
  justify-content: center;
  padding: 16px;
  overflow: auto;
  background: #e1e6ea;
}

.brochure-preview canvas {
  display: block;
  max-width: 100%;
  height: auto;
  box-shadow: 0 18px 42px rgba(7, 9, 12, 0.18);
  background: var(--white);
}

.brochure-preview-status {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(320px, calc(100% - 32px));
  margin: 0;
  padding: 12px 14px;
  color: var(--muted);
  text-align: center;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.86);
}

.brochure-preview-status[hidden] {
  display: none;
}

.brochure-page-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 16px;
  color: var(--muted);
  background: #f8fafc;
  font-size: 0.92rem;
}

.brochure-page-button {
  min-height: 40px;
  border: 1px solid rgba(22, 63, 115, 0.24);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--blue);
  background: var(--white);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.brochure-page-button:hover,
.brochure-page-button:focus-visible {
  border-color: var(--blue);
  color: var(--white);
  background: var(--blue);
  transform: translateY(-1px);
}

.brochure-page-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.brochure-card-body {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.brochure-card-body h3 {
  color: var(--blue);
}

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

.brochure-card-body .button {
  justify-self: start;
}

.advice-qa-list {
  display: grid;
  gap: 12px;
}

.cta-band {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  background: var(--paper);
}

.cta-band .section-heading {
  max-width: 780px;
}

.cta-band .button-primary {
  color: var(--white);
  background: var(--night);
}

.split-section {
  background: var(--paper);
}

.text-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 6vw, 88px);
  max-width: 1040px;
  margin-top: 34px;
  color: var(--muted);
  font-size: 1.05rem;
}

.contact-copy {
  max-width: 780px;
}

.contact-copy p:not(.eyebrow) {
  color: var(--muted);
}

.contact-section .button-primary {
  color: var(--white);
  background: var(--night);
}

.contact-form {
  display: grid;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: clamp(22px, 4vw, 38px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-form label,
.product-choice {
  display: grid;
  gap: 9px;
  margin: 0;
  border: 0;
  padding: 0;
}

.contact-form label span,
.product-choice legend {
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 14px 15px;
  color: var(--ink);
  background: #f8f9fa;
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  background: var(--white);
}

.product-choice {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 16px;
}

.product-choice legend {
  grid-column: 1 / -1;
  margin-bottom: 2px;
}

.product-choice label {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  padding: 10px 12px;
  background: #f8f9fa;
  color: var(--ink);
  font-weight: 700;
}

.product-choice input {
  width: 18px;
  height: 18px;
  accent-color: var(--blue);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.contact-form button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.form-status[data-state="success"] {
  color: #1f6f43;
}

.form-status[data-state="error"] {
  color: #9e2f2f;
}

.form-trap {
  position: absolute;
  left: -9999px;
}

.site-footer {
  flex-shrink: 0;
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(420px, 1.45fr);
  gap: clamp(34px, 7vw, 96px);
  padding: clamp(42px, 7vw, 78px) clamp(20px, 6vw, 86px) 28px;
  color: rgba(255, 255, 255, 0.74);
  background: #101214;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.94rem;
}

.footer-brand {
  max-width: 520px;
}

.footer-logo-link {
  display: inline-flex;
  margin-bottom: 18px;
}

.footer-logo {
  width: clamp(190px, 18vw, 280px);
  height: auto;
}

.footer-brand p {
  max-width: 460px;
  margin-bottom: 0;
}

.footer-company {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-company > p {
  max-width: 460px;
  margin: 0 0 12px;
}

.footer-direct-contact {
  margin-bottom: 18px;
}

.footer-direct-contact p {
  margin: 0 0 8px;
}

.footer-company-grid {
  display: grid;
  grid-template-columns: minmax(170px, 0.85fr) minmax(220px, 1fr);
  gap: 18px 28px;
  align-items: start;
}

.footer-company-grid p,
.footer-company-grid address {
  margin: 0;
}

.footer-website-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  /* margin-top: 18px; */
}

.footer-company address {
  font-style: normal;
}

.footer-company strong {
  color: var(--white);
}

.footer-company a {
  color: rgba(255, 255, 255, 0.84);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-company a:hover,
.footer-company a:focus-visible {
  color: var(--white);
}

.contact-direct-links {
  margin-top: 22px;
}

.contact-direct-links a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: clamp(24px, 4vw, 52px);
}

.footer-nav h2 {
  margin-bottom: 14px;
  color: var(--white);
  font-size: 0.82rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.footer-nav a {
  display: block;
  width: fit-content;
  margin-top: 9px;
  color: rgba(255, 255, 255, 0.78);
  transition: color 160ms ease;
}

.footer-nav .footer-social-link {
  display: flex;
  align-items: center;
  gap: 9px;
}

.footer-social-link svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  fill: currentColor;
}

.whatsapp-float {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: clamp(16px, 3vw, 28px);
  z-index: 35;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  color: var(--white);
  background: #25d366;
  box-shadow: 0 16px 42px rgba(7, 9, 12, 0.24);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  background: #1ebe5d;
  box-shadow: 0 20px 50px rgba(7, 9, 12, 0.3);
  transform: translateY(-2px);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--white);
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.84rem;
}

.legal-page {
  padding-top: calc(var(--header-clearance) + 44px);
}

.legal-content {
  width: min(860px, calc(100% - 40px));
  margin: 0 auto;
}

.legal-content h1 {
  color: var(--ink);
  font-size: clamp(3rem, 7vw, 5.4rem);
}

.legal-content > p {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.legal-section {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.legal-section h2 {
  font-size: clamp(1.35rem, 2.5vw, 2.2rem);
}

.legal-section p {
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@keyframes heroDrift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }

  to {
    transform: scale(1.08) translate3d(-1.2%, -1%, 0);
  }
}

@media (max-width: 1120px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(220px, 1fr));
  }

  .product-card:first-child {
    grid-column: 1 / -1;
  }

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

@media (max-width: 820px) {
  :root {
    --header-clearance: 136px;
  }

  .primary-nav {
    position: fixed;
    top: calc(var(--header-clearance) - 18px);
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px;
    color: var(--white);
    background: rgba(16, 18, 20, 0.98);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
  }

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

  .primary-nav a {
    padding: 14px 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .primary-nav a:last-child {
    border-bottom: 0;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-overlay {
    background: linear-gradient(rgba(12, 15, 16, 0.48), rgba(12, 15, 16, 0.82));
  }

  .hero-content {
    margin-bottom: 52px;
  }

  .tab-shell {
    align-items: stretch;
    flex-direction: column;
  }

  .tab-list {
    width: 100%;
  }

  .tab-button {
    flex: 1;
  }

  .intro-grid,
  .story-layout,
  .image-feature,
  .technical-layout,
  .contact-section,
  .form-grid,
  .product-choice,
  .system-technical-card,
  .comparison-layout,
  .audience-grid,
  .systems-grid,
  .architect-checklist,
  .lamella-grid,
  .finish-grid,
  .solution-grid,
  .brand-product,
  .experience-grid,
  .trust-list,
  .region-featured-grid,
  .region-directory-group,
  .advice-group-layout-with-media,
  .text-columns {
    grid-template-columns: 1fr;
  }

  .region-overview-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .region-overview-head .button-secondary {
    width: 100%;
  }

  .brand-hero h1 {
    font-size: clamp(3.6rem, 17vw, 5.8rem);
  }

  .brand-product:nth-child(even) .brand-product-image {
    order: initial;
  }

  .brand-product-image,
  .experience-card {
    min-height: 360px;
  }

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

  .system-row-table div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .metric-band,
  .process-list {
    grid-template-columns: 1fr;
  }

  .metric-band div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .metric-band div:last-child {
    border-bottom: 0;
  }

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

  .product-card,
  .product-card:first-child {
    grid-column: auto;
  }

  .product-card-media,
  .product-card:first-child .product-card-media {
    min-height: 210px;
    aspect-ratio: 4 / 3;
  }

  .feature-image {
    min-height: 360px;
  }

  .advice-group-media,
  .realisation-card {
    min-height: 220px;
  }

  .brochure-preview {
    min-height: 320px;
    padding: 10px;
  }

  .brochure-page-controls {
    align-items: stretch;
    flex-direction: column;
  }

  .brochure-page-controls span {
    text-align: center;
  }

  .comparison-frame {
    min-height: 280px;
    aspect-ratio: 4 / 3;
  }

  .page-hero {
    min-height: 58vh;
  }

  .site-footer,
  .footer-nav,
  .footer-company-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}