:root {
  --background: #f9f9f7;
  --surface: #ffffff;
  --surface-container-lowest: #ffffff;
  --surface-muted: #eeeeec;
  --surface-soft: #f4f4f2;
  --surface-strong: #e2e3e1;
  --ink: #1a1c1b;
  --ink-muted: #434749;
  --primary: #181f21;
  --primary-alt: #2a3538;
  --timber: #8c6a4a;
  --accent-green: #3cb346;
  --accent-green-dark: #2f9438;
  --outline: #c3c7c8;
  --white: #ffffff;
  --max-width: 1240px;
  --page-margin: clamp(20px, 4vw, 48px);
  --radius: 4px;
  --shadow: 0 18px 60px rgba(24, 31, 33, 0.12);
  --font-main: "Montserrat", sans-serif;
}

* {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  font-family: var(--font-main);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

@keyframes heroMediaIn {
  from {
    opacity: 0;
    transform: scale(1.018);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes heroContentIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transition: opacity 680ms ease, transform 680ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal-up {
  transform: translateY(22px);
}

.reveal-left {
  transform: translateX(-22px);
}

.reveal-right {
  transform: translateX(22px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translate(0, 0);
  will-change: auto;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

input,
textarea,
select {
  font: inherit;
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(calc(100% - (var(--page-margin) * 2)), var(--max-width));
  margin: 0 auto;
}

section[id] {
  scroll-margin-top: 96px;
}

.offer-strip,
.section,
.wall-systems,
.site-footer {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}

.narrow {
  max-width: 760px;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  border-bottom: 1px solid rgba(26, 28, 27, 0.1);
  background: rgba(249, 249, 247, 0.92);
  backdrop-filter: blur(14px);
}

.nav-shell {
  width: min(calc(100% - (var(--page-margin) * 2)), var(--max-width));
  min-height: 74px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.brand img {
  display: block;
  width: 145px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 40px);
}

.nav-links a,
.section-label,
.eyebrow,
.button,
.capacity,
.text-link,
.layer-list span,
.metric-grid span,
.spec-list dt,
.spec-list dd,
.footer-grid h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-label,
.eyebrow {
  color: var(--accent-green);
}

.nav-links a {
  position: relative;
  color: var(--ink);
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.nav-links a:not(.nav-contact)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--accent-green);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 180ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.is-active {
  color: var(--accent-green);
}

.nav-links a:not(.nav-contact):hover::after,
.nav-links a:not(.nav-contact):focus-visible::after,
.nav-links a:not(.nav-contact).is-active::after {
  transform: scaleX(1);
}

.nav-contact {
  padding: 11px 24px;
  background: var(--accent-green);
  color: var(--white) !important;
}

.nav-contact:hover,
.nav-contact:focus-visible,
.nav-contact.is-active {
  background: var(--accent-green-dark);
  color: var(--white) !important;
  box-shadow: inset 0 -2px 0 var(--white);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--accent-green);
  background: var(--accent-green);
  color: var(--white);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 440px;
  height: min(56vh, 560px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

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

.hero-media {
  background-image: var(--hero-image);
  background-position: center;
  background-size: cover;
  filter: saturate(1.05) contrast(1.06);
}

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

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

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.28) 58%, rgba(0, 0, 0, 0.48)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.2) 58%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-bottom: clamp(36px, 6vh, 72px);
}

.hero-content h1 {
  max-width: 820px;
  margin: 18px 0 20px;
  padding: 0;
  background: transparent;
  color: var(--white);
  font-size: clamp(42px, 5.4vw, 64px);
  line-height: 1.08;
  letter-spacing: 0;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.38);
}

.hero-content h1 span {
  display: block;
}

.hero-copy {
  max-width: 620px;
  margin: 0;
  padding: 0;
  background: transparent;
  color: var(--white);
  font-size: 18px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.34);
}

.eyebrow {
  display: inline-block;
  margin: 0;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--ink);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

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

.button-primary:hover,
.button-primary:focus-visible,
.offer-button-primary:hover,
.offer-button-primary:focus-visible,
.project-slider-button:hover,
.project-slider-button:focus-visible,
.production-slider-button:hover,
.production-slider-button:focus-visible,
.offer-modal-close:hover,
.offer-modal-close:focus-visible,
.offer-modal-nav:hover,
.offer-modal-nav:focus-visible,
.project-modal-nav:hover,
.project-modal-nav:focus-visible,
.menu-toggle:hover,
.menu-toggle:focus-visible {
  background: var(--accent-green-dark);
  border-color: var(--accent-green-dark);
  box-shadow: 0 10px 24px rgba(47, 148, 56, 0.22);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
}

.button-secondary:hover,
.button-secondary:focus-visible,
.offer-button-secondary:hover,
.offer-button-secondary:focus-visible {
  border-color: var(--accent-green);
  background: rgba(60, 179, 70, 0.12);
  color: var(--accent-green);
}

.offer-modal-nav:hover,
.offer-modal-nav:focus-visible,
.project-modal-nav:hover,
.project-modal-nav:focus-visible {
  transform: none;
}

.button.large {
  min-height: 66px;
  padding: 20px 42px;
}

.offer-strip {
  padding: 56px 0;
  background: var(--surface);
}

.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 24px;
}

.offer-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  border: 1px solid rgba(26, 28, 27, 0.1);
  background: var(--surface-container-lowest);
}

.offer-image-button {
  display: block;
  width: 100%;
  border: 0;
  padding: 0;
  overflow: hidden;
  background: var(--surface-strong);
  cursor: pointer;
}

.offer-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  height: 210px;
  object-fit: cover;
  transition: transform 280ms ease;
}

.offer-image-button:hover img {
  transform: scale(1.06);
}

.offer-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 20px;
}

.offer-card h2 {
  margin: 0 0 4px;
  font-size: 24px;
  line-height: 1.18;
  min-height: 52px;
}

.offer-card p {
  margin: 0;
  color: var(--ink-muted);
  min-height: 48px;
}

.offer-specs {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
}

.offer-specs div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(26, 28, 27, 0.08);
}

.offer-specs dt,
.offer-specs dd {
  margin: 0;
  font-size: 13px;
}

.offer-specs dt {
  color: var(--ink-muted);
}

.offer-specs dd {
  color: var(--ink);
  font-weight: 600;
  text-align: right;
}

.offer-actions {
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding-top: 24px;
}

.offer-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  border: 1px solid var(--accent-green);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-align: center;
  text-transform: uppercase;
}

.offer-button-primary {
  background: var(--accent-green);
  color: var(--white);
}

.offer-button-secondary {
  background: transparent;
  color: var(--accent-green);
}

.offer-modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.offer-modal.is-open {
  display: flex;
}

.offer-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.offer-modal-panel {
  position: relative;
  z-index: 1;
  width: min(1180px, 100%);
  max-height: min(90vh, 880px);
  overflow: auto;
  background: var(--surface);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.offer-modal:not(.project-modal) .offer-modal-panel {
  height: min(82vh, 720px);
}

.offer-modal-close {
  position: absolute;
  z-index: 2;
  top: 14px;
  right: 14px;
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 0;
  background: var(--accent-green);
  color: var(--white);
  cursor: pointer;
}

.offer-modal-nav {
  position: absolute;
  z-index: 2;
  bottom: 18px;
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  background: var(--accent-green);
  color: var(--white);
  cursor: pointer;
}

.offer-modal-prev {
  left: 18px;
}

.offer-modal-next {
  left: 76px;
}

.offer-modal-nav .material-symbols-outlined {
  font-size: 28px;
}

.offer-modal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 0;
  align-items: center;
  padding: 34px 0;
}

.offer-modal:not(.project-modal) .offer-modal-grid {
  height: 100%;
}

.offer-modal-image {
  width: 100%;
  height: auto;
  max-height: 74vh;
  object-fit: contain;
  background: var(--surface);
}

.offer-modal:not(.project-modal) .offer-modal-image {
  height: 100%;
  max-height: none;
}

.offer-modal-content {
  display: flex;
  flex-direction: column;
  padding: 28px 30px;
}

.offer-modal:not(.project-modal) .offer-modal-content {
  justify-content: center;
}

.offer-modal-content h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.12;
}

.offer-modal-description {
  margin: 0 0 18px;
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1.45;
}

.offer-modal-specs {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid rgba(26, 28, 27, 0.12);
}

.offer-modal-specs div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(26, 28, 27, 0.12);
}

.offer-modal-specs dt,
.offer-modal-specs dd {
  margin: 0;
  font-size: 13px;
}

.offer-modal-specs dt {
  color: var(--ink-muted);
}

.offer-modal-specs dd {
  color: var(--ink);
  font-weight: 700;
  text-align: right;
}

.offer-modal-actions {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.project-modal-panel {
  width: min(1280px, 100%);
}

.project-modal-grid {
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.55fr);
  padding: 0;
}

.project-modal-media {
  position: relative;
  display: flex;
  min-height: min(78vh, 760px);
  align-items: center;
  justify-content: center;
  background: var(--white);
}

.project-modal-image-frame {
  position: relative;
  display: inline-flex;
  max-width: 100%;
  max-height: min(78vh, 760px);
}

.project-modal-image {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: min(78vh, 760px);
  object-fit: contain;
  object-position: center;
  background: var(--white);
}

.project-modal-content {
  justify-content: center;
  min-height: min(78vh, 760px);
  padding: clamp(28px, 4vw, 52px);
}

.project-modal-country {
  position: absolute;
  top: 22px;
  left: 22px;
  display: inline-flex;
  width: fit-content;
  padding: 7px 11px;
  background: var(--surface);
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.project-modal-description {
  max-width: 360px;
  font-size: 15px;
  line-height: 1.6;
}

.project-modal-nav {
  position: absolute;
  z-index: 2;
  bottom: 24px;
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 0;
  background: var(--accent-green);
  color: var(--white);
  cursor: pointer;
}

.project-modal-prev {
  right: 86px;
}

.project-modal-next {
  right: 28px;
}

.project-modal-nav .material-symbols-outlined {
  font-size: 28px;
}

.stat-bar {
  padding: 40px 0;
  border-bottom: 1px solid rgba(60, 179, 70, 0.22);
  background: #1a1a1a;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 80px);
}

.stats-grid article {
  display: grid;
  gap: 4px;
}

.stats-grid strong {
  font-family: "Montserrat", sans-serif;
  font-size: clamp(34px, 5vw, 44px);
  line-height: 1.05;
  color: var(--accent-green);
}

.stats-grid span {
  color: var(--white);
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section {
  padding: clamp(68px, 8vw, 96px) 0;
}

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

#about {
  padding: clamp(68px, 8vw, 96px) 0;
  background: #1a1a1a;
  color: var(--white);
}

#about h2,
#about .rich-text,
#about .rich-text p {
  color: var(--white);
}

.section-muted {
  background: var(--background);
  border-top: 1px solid rgba(26, 28, 27, 0.1);
  border-bottom: 1px solid rgba(26, 28, 27, 0.1);
}

#production {
  background: #1a1a1a;
  color: var(--white);
  border: 0;
}

#production .capacity {
  color: var(--white);
}

#production h2,
#production h3 {
  color: var(--white);
}

#production .capacity {
  border-color: var(--accent-green);
  background: var(--accent-green);
}

#production .production-image {
  background: #242424;
}

#production .card {
  border-color: rgba(255, 255, 255, 0.12);
  background: #242424;
}

#production .card p {
  color: rgba(255, 255, 255, 0.68);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(280px, 5fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}

.section-label {
  display: block;
  margin-bottom: 16px;
  color: var(--accent-green);
}

h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.14;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.2;
}

.rich-text {
  max-width: 760px;
  margin-top: 22px;
  color: var(--ink-muted);
}

.rich-text p,
.info-panel p,
.accent-panel p,
.card p,
.technical-visual p,
.project-meta p,
.standards p,
.dark-panel p,
.cta p,
.site-footer p {
  color: var(--ink-muted);
}

.info-panel {
  position: relative;
  padding: 32px;
  border: 0;
  background: #e8e8e6;
  color: var(--ink);
}

.info-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-green);
}

.info-panel h3,
.info-panel p {
  color: var(--ink);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 48px;
}

.capacity {
  flex: 0 0 auto;
  padding: 13px 20px;
  border: 1px solid var(--accent-green);
  background: var(--accent-green);
  color: var(--white);
}

.tech-grid,
.standards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.production-slider {
  position: relative;
}

.production-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.production-slider-button {
  display: none;
}

.production-image {
  margin: 0;
  overflow: hidden;
  background: var(--surface-strong);
}

.production-image img,
.project-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 700ms ease;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.card {
  padding: 30px;
  border: 1px solid rgba(26, 28, 27, 0.1);
  background: var(--surface);
}

.card .material-symbols-outlined {
  margin-bottom: 18px;
  color: var(--accent-green);
  font-size: 34px;
}

.centered-head {
  max-width: 760px;
  margin: 0 auto 52px;
  text-align: center;
}

.centered-head h2 {
  margin: 0 auto;
}

.centered-head p {
  color: var(--ink-muted);
}

.system-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.system-tabs button {
  min-height: 42px;
  padding: 10px 22px;
  border: 1px solid var(--accent-green);
  background: transparent;
  color: var(--accent-green);
  cursor: pointer;
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.system-tabs button.is-active {
  border-color: var(--accent-green);
  background: var(--accent-green);
  color: var(--white);
}

.layer-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.layer-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid rgba(26, 28, 27, 0.1);
  transition: background 180ms ease;
}

.layer-list span {
  flex: 0 0 auto;
  color: rgba(26, 28, 27, 0.6);
}

.layer-list strong {
  text-align: right;
  font-size: 15px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.metric-grid div {
  padding: 22px;
  background: var(--surface-soft);
}

.metric-grid span {
  display: block;
  margin-bottom: 8px;
  color: rgba(26, 28, 27, 0.62);
}

.metric-grid strong {
  font-size: 24px;
}

.technical-visual {
  position: relative;
  padding: 16px;
  border: 1px solid rgba(26, 28, 27, 0.1);
  background: var(--surface-strong);
}

.technical-visual::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 112px;
  height: 112px;
  border-top: 2px solid var(--timber);
  border-right: 2px solid var(--timber);
}

.technical-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.code-line {
  margin-top: 22px;
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
  color: var(--ink) !important;
}

.wall-systems {
  padding: clamp(68px, 8vw, 96px) 0;
  background: #f9f9f7;
  color: var(--ink);
}

.wall-systems .section-label {
  color: var(--accent-green);
}

.wall-systems-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
}

.wall-systems-head h2 {
  color: var(--ink);
}

.wall-systems-head p {
  max-width: 650px;
  margin: 18px 0 0;
  color: #434749;
}

.u-value-badge {
  flex: 0 0 auto;
  padding: 13px 20px;
  border: 2px solid var(--accent-green);
  background: var(--accent-green);
  color: var(--white);
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.wall-system-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 28px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: thin;
}

.inner-wall-systems {
  padding-top: clamp(80px, 9vw, 116px);
  padding-bottom: clamp(72px, 8vw, 104px);
  background: #1a1a1a;
  color: var(--white);
}

.inner-wall-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  overflow: visible;
  padding-bottom: 0;
}

.inner-wall-systems .wall-systems-head h2 {
  color: var(--white);
}

.inner-wall-systems .wall-systems-head p {
  color: rgba(255, 255, 255, 0.68);
}

.inner-wall-systems .wall-system-card {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 620px);
  width: min(100%, 1040px);
  min-height: 0;
  align-items: center;
  justify-content: center;
  gap: clamp(52px, 10vw, 150px);
  margin: 0 auto;
  padding: 28px 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #24292c;
}

.inner-wall-systems .wall-system-card:hover,
.inner-wall-systems .wall-system-card:focus-within,
.roof-systems .wall-system-card:hover,
.roof-systems .wall-system-card:focus-within {
  border-color: var(--accent-green);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.24);
}

.inner-wall-systems .wall-system-card:first-child {
  padding-top: 28px;
}

.inner-wall-systems .wall-system-card:last-child {
  padding-bottom: 28px;
}

.inner-wall-systems .wall-system-image {
  aspect-ratio: 4 / 3;
  width: min(340px, 100%);
  margin-bottom: 0;
  background: #24292c;
}

.inner-wall-systems .wall-system-card p {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.58;
}

.roof-systems {
  background: #1a1a1a;
  color: var(--white);
}

.roof-system-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  overflow: visible;
  padding-bottom: 0;
}

.roof-systems .wall-systems-head h2 {
  color: var(--white);
}

.roof-systems .wall-systems-head p {
  color: rgba(255, 255, 255, 0.68);
}

.roof-systems .wall-system-card {
  display: grid;
  grid-template-columns: minmax(260px, 360px) minmax(0, 620px);
  width: min(100%, 1040px);
  min-height: 0;
  align-items: center;
  justify-content: center;
  gap: clamp(52px, 10vw, 150px);
  margin: 0 auto;
  padding: 28px 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #24292c;
}

.roof-systems .wall-system-image {
  aspect-ratio: 4 / 3;
  width: min(340px, 100%);
  margin-bottom: 0;
  background: #24292c;
}

.roof-systems .wall-system-card p {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.58;
}

.wall-system-card {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  padding: 24px 24px 22px;
  border: 1px solid rgba(20, 20, 20, 0.08);
  background: var(--white);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.wall-systems:not(.inner-wall-systems):not(.roof-systems) .wall-system-card:hover,
.wall-systems:not(.inner-wall-systems):not(.roof-systems) .wall-system-card:focus-within {
  border-color: var(--accent-green);
}

.wall-system-image {
  display: flex;
  aspect-ratio: 1 / 1.26;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  overflow: hidden;
  background: transparent;
}

.wall-system-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 500ms ease;
}

.wall-system-card h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.16;
}

.wall-system-card p {
  margin: 0 0 22px;
  color: #434749;
  font-size: 14px;
  line-height: 1.45;
}

.wall-system-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.wall-system-meta span:first-child {
  color: var(--accent-green);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.wall-system-meta .material-symbols-outlined {
  color: var(--accent-green);
}

.wall-system-values {
  display: grid;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(20, 20, 20, 0.1);
}

.wall-system-values div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.wall-system-values span {
  color: var(--ink);
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: underline;
  text-decoration-color: var(--accent-green);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-transform: uppercase;
}

.wall-system-values strong {
  color: var(--accent-green);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  text-align: right;
}

.text-link {
  border-bottom: 1px solid var(--primary);
  padding-bottom: 4px;
  transition: color 180ms ease, border-color 180ms ease;
}

.project-slider {
  overflow: hidden;
}

.project-grid {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.project-grid::-webkit-scrollbar {
  display: none;
}

.project-card {
  flex: 0 0 calc((100% - 24px) / 2);
  min-width: 0;
  scroll-snap-align: start;
  cursor: pointer;
}

.project-slider-controls {
  display: inline-flex;
  gap: 10px;
}

.project-slider-button {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-green);
  background: var(--accent-green);
  color: var(--white);
  cursor: pointer;
}

.project-slider-button .material-symbols-outlined {
  font-size: 24px;
}

.project-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--white);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.project-card:hover .project-image img,
.project-card:focus-visible .project-image img {
  transform: scale(1.06);
}

.project-image span {
  position: absolute;
  top: 22px;
  left: 22px;
  padding: 6px 10px;
  background: var(--surface);
  font-family: "Montserrat", sans-serif;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 22px;
}

.project-meta .material-symbols-outlined {
  color: var(--accent-green);
}

.ceiling-systems {
  background: #f9f9f7;
}

.ceiling-grid {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  align-items: stretch;
  gap: clamp(36px, 6vw, 84px);
}

.ceiling-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.ceiling-visuals h2 {
  margin-bottom: 30px;
}

.ceiling-copy .rich-text {
  position: relative;
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
  border: 0;
  background: var(--white);
  color: #434749;
}

.ceiling-copy .rich-text::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-green);
}

.ceiling-copy .rich-text p {
  color: #434749;
}

.ceiling-cards {
  position: relative;
  min-height: 360px;
}

.ceiling-card {
  position: absolute;
  display: grid;
  width: min(52%, 290px);
  gap: 14px;
  padding: 20px;
  border: 1px solid rgba(20, 20, 20, 0.08);
  background: var(--white);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.ceiling-card:hover,
.ceiling-card:focus-within {
  border-color: var(--accent-green);
  box-shadow: 0 18px 46px rgba(24, 31, 33, 0.12);
}

.ceiling-card-primary {
  top: 0;
  left: 0;
  z-index: 2;
}

.ceiling-card-secondary {
  right: 2%;
  bottom: 8px;
  z-index: 1;
}

.ceiling-card img {
  width: 100%;
  max-width: none;
  justify-self: center;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

.ceiling-card span {
  color: var(--accent-green);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.standards {
  padding: clamp(68px, 8vw, 96px) 0;
  background: var(--primary);
  color: var(--white);
}

.standards .section-label {
  color: var(--accent-green);
}

.standards p,
.standards dt {
  color: rgba(255, 255, 255, 0.72);
}

.spec-list {
  display: grid;
  gap: 20px;
  margin: 34px 0 0;
}

.spec-list div {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 10px;
}

.spec-list div::after {
  content: "";
  height: 1px;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.24) 40%, transparent 0%);
  background-size: 8px 1px;
  grid-column: 2;
  grid-row: 1;
}

.spec-list dd {
  margin: 0;
  color: var(--white);
  grid-column: 3;
  grid-row: 1;
}

.dark-panel {
  padding: clamp(32px, 5vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
}

.dark-panel p {
  color: rgba(255, 255, 255, 0.72);
}

.standard-icons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.standard-icons .material-symbols-outlined {
  color: var(--accent-green);
}

.standard-icons p {
  margin: 10px 0 0;
  font-family: "Montserrat", sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cta {
  text-align: center;
}

.cta h2 {
  margin: 0 auto;
}

.cta p {
  margin: 18px auto 30px;
}

.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
  text-align: left;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(26, 28, 27, 0.14);
  border-radius: 0;
  background: var(--surface-soft);
  color: var(--ink);
  font: inherit;
  padding: 15px 16px;
  outline: none;
  transition: border-color 180ms ease, background 180ms ease;
}

.contact-form input:hover,
.contact-form textarea:hover {
  border-color: rgba(60, 179, 70, 0.62);
  background: rgba(60, 179, 70, 0.04);
}

.contact-form textarea {
  resize: vertical;
  min-height: 124px;
}

.file-upload {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 30px 26px;
  border: 1px dashed rgba(60, 179, 70, 0.55);
  background: rgba(60, 179, 70, 0.06);
  color: var(--ink);
  text-align: center;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease;
}

.file-upload:hover,
.file-upload:focus-within {
  border-color: var(--accent-green);
  background: rgba(60, 179, 70, 0.1);
}

.file-upload .material-symbols-outlined {
  color: var(--accent-green);
  font-size: 34px;
}

.file-upload strong {
  font-size: 15px;
}

.file-upload small {
  color: var(--ink-muted);
  font-size: 13px;
}

.file-upload-status {
  max-width: 100%;
  color: rgba(67, 71, 73, 0.76);
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
}

.file-upload input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent-green);
  background: var(--surface);
}

.contact-form .button {
  justify-self: center;
  margin-top: 8px;
  cursor: pointer;
}

.form-messages {
  margin: 28px 0 0;
  padding: 14px 18px;
  border: 1px solid rgba(60, 179, 70, 0.35);
  background: rgba(60, 179, 70, 0.08);
  color: #237a2b;
  text-align: center;
}

.form-messages p {
  margin: 0;
  color: inherit;
}

.legal-page {
  min-height: 70vh;
  padding-top: clamp(150px, 14vw, 190px);
  background: var(--background);
}

.legal-page h1 {
  max-width: 760px;
  margin: 0 0 28px;
  color: var(--ink);
  font-size: clamp(42px, 7vw, 72px);
  line-height: 0.98;
}

.legal-card {
  padding: clamp(28px, 5vw, 56px);
  border-left: 4px solid var(--accent-green);
  background: var(--white);
  box-shadow: 0 22px 56px rgba(26, 28, 27, 0.08);
}

.legal-card h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(22px, 3vw, 30px);
}

.legal-card h2:not(:first-child) {
  margin-top: 34px;
}

.legal-card p {
  margin: 0;
  color: var(--ink-muted);
  font-size: 16px;
  line-height: 1.75;
}

.legal-card a {
  color: var(--accent-green);
  font-weight: 700;
}

.site-footer {
  padding: 76px 0 0;
  border-top: 1px solid rgba(26, 28, 27, 0.1);
  background: var(--surface-soft);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(310px, 0.82fr) minmax(620px, 1.58fr);
  gap: clamp(36px, 5vw, 78px);
  align-items: center;
}

.footer-brand-block {
  align-self: center;
}

.footer-grid p {
  max-width: 320px;
  margin: 16px 0 22px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0;
}

.footer-grid h2 {
  position: relative;
  margin: 0 0 34px;
  color: var(--primary);
}

.footer-grid h2::after,
.footer-brand-block p::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  margin-top: 12px;
  background: var(--accent-green);
}

.footer-grid a:not(.brand) {
  display: block;
  margin: 12px 0;
  color: var(--ink-muted);
  transition: color 180ms ease;
}

.footer-grid a:not(.brand):hover,
.footer-grid a:not(.brand):focus-visible {
  color: var(--accent-green);
}

.footer-grid a span {
  display: block;
  margin-top: 3px;
  color: rgba(67, 71, 73, 0.72);
  font-size: 11px;
}

.site-footer .brand img {
  width: 244px;
}

.footer-grid address {
  margin-top: 0;
  color: var(--ink-muted);
  font-style: normal;
  line-height: 1.7;
}

.footer-contact-grid {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(250px, 1fr);
  gap: 38px;
}

.footer-contact-block {
  min-width: 0;
}

.footer-contact-block + .footer-contact-block {
  padding-left: 38px;
  border-left: 1px solid rgba(26, 28, 27, 0.12);
}

.footer-contact-label {
  display: block;
  margin: 24px 0 8px;
  color: var(--accent-green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-contact-label:first-child {
  margin-top: 0;
}

.social-links {
  display: flex;
  gap: 20px;
}

.social-links a {
  display: inline-flex !important;
  width: 64px;
  height: 64px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(26, 28, 27, 0.14);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 14px 34px rgba(26, 28, 27, 0.08);
}

.social-links svg {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

.social-links a:hover,
.social-links a:focus-visible {
  border-color: var(--accent-green);
  background: var(--accent-green);
  color: var(--white) !important;
}

.footer-card {
  min-height: 292px;
  padding: 48px 42px;
  background: var(--white);
  box-shadow: 0 22px 56px rgba(26, 28, 27, 0.08);
}

.footer-contact-card {
  min-height: 292px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 64px;
  padding: 22px 0;
  border-top: 1px solid rgba(26, 28, 27, 0.1);
}

.footer-bottom p {
  margin: 0;
  color: rgba(67, 71, 73, 0.78);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-legal-links a {
  color: rgba(67, 71, 73, 0.78);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.footer-legal-links a:hover,
.footer-legal-links a:focus-visible {
  color: var(--accent-green);
}

@media (max-width: 980px) {
  :root {
    --page-margin: 20px;
  }

  .container,
  .nav-shell {
    width: calc(100% - (var(--page-margin) * 2));
    max-width: var(--max-width);
    margin-right: auto;
    margin-left: auto;
  }

  .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    width: 100%;
    background: #ffffff;
    backdrop-filter: none;
  }

  .nav-shell {
    min-height: 64px;
    padding: 0;
    gap: 16px;
  }

  .brand img {
    width: 118px;
  }

  .menu-toggle {
    display: inline-flex;
    flex: 0 0 44px;
  }

  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    display: grid;
    gap: 0;
    padding: 16px var(--page-margin) 28px;
    border-bottom: 1px solid rgba(26, 28, 27, 0.1);
    background: rgba(249, 249, 247, 0.98);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    visibility: hidden;
    transition: transform 220ms ease, visibility 220ms ease;
  }

  .hero {
    margin-top: 64px;
  }

  .hero-content,
  .offer-grid,
  .two-column,
  .card-grid,
  .tech-grid,
  .project-grid,
  .standards-grid,
  .footer-grid {
    max-width: 100%;
  }

  .stat-bar .stats-grid {
    width: calc(100% - (var(--page-margin) * 2));
    max-width: var(--max-width);
    margin-right: auto;
    margin-left: auto;
  }

  .nav-links.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .nav-links a {
    padding: 16px 0;
    border-bottom: 1px solid rgba(26, 28, 27, 0.08);
  }

  .nav-contact {
    margin-top: 14px;
    text-align: center;
    border-bottom: 0 !important;
  }

  .two-column,
  .tech-grid,
  .ceiling-grid,
  .offer-modal-grid,
  .standards-grid {
    grid-template-columns: 1fr;
  }

  .offer-modal {
    padding: 14px;
  }

  .offer-modal-panel {
    width: min(100%, 420px);
    max-height: 82vh;
  }

  .offer-modal-image {
    min-height: 320px;
    max-height: 41vh;
  }

  .offer-modal:not(.project-modal) .offer-modal-panel {
    height: auto;
  }

  .offer-modal:not(.project-modal) .offer-modal-grid {
    height: auto;
  }

  .offer-modal:not(.project-modal) .offer-modal-image {
    height: auto;
    max-height: 41vh;
  }

  .project-modal-image {
    height: auto;
    max-height: 48vh;
  }

  .project-modal-image-frame {
    max-height: 48vh;
  }

  .project-modal-country {
    top: 12px;
    left: 12px;
  }

  .project-modal-media {
    min-height: 0;
  }

  .project-modal-content {
    min-height: 0;
    padding: 22px;
  }

  .offer-modal-content {
    padding: 22px;
  }

  .offer-modal-content h2 {
    font-size: 24px;
  }

  .offer-modal-actions {
    margin-top: 18px;
  }

  .offer-modal-nav,
  .project-modal-nav {
    top: clamp(150px, 21vh, 200px);
    bottom: auto;
    width: 42px;
    height: 42px;
    transform: translateY(-50%);
  }

  .offer-modal-nav:hover,
  .offer-modal-nav:focus-visible,
  .project-modal-nav:hover,
  .project-modal-nav:focus-visible {
    transform: translateY(-50%);
  }

  .offer-modal-prev,
  .project-modal-prev {
    left: 10px;
    right: auto;
  }

  .offer-modal-next,
  .project-modal-next {
    right: 10px;
    left: auto;
  }

  .wall-systems-head {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 36px;
  }

  .wall-system-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow-x: visible;
  }

  .project-card {
    flex-basis: calc((100% - 24px) / 2);
  }

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

  .section-head {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 36px;
  }

  .production-gallery {
    display: flex;
    gap: 0;
    margin-right: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .production-gallery::-webkit-scrollbar {
    display: none;
  }

  .production-image {
    flex: 0 0 100%;
    scroll-snap-align: start;
  }

  .production-image img {
    height: 320px;
  }

  .production-slider-button {
    position: absolute;
    z-index: 2;
    top: 50%;
    display: inline-flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    border: 0;
    background: var(--accent-green);
    color: var(--white);
    transform: translateY(-50%);
  }

  .production-slider-prev {
    left: 10px;
  }

  .production-slider-next {
    right: 10px;
  }

  .card-grid,
  .offer-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px 56px;
  }

  .inner-wall-systems .wall-system-card {
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
    gap: 36px;
  }

  .roof-systems .wall-system-card {
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
    gap: 36px;
  }
}

@media (max-width: 640px) {
  .hero {
    min-height: 560px;
    height: auto;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.26) 62%),
      linear-gradient(90deg, rgba(0, 0, 0, 0.56), rgba(0, 0, 0, 0.26));
  }

  .hero-content h1 {
    max-width: 100%;
    font-size: clamp(27px, 7.2vw, 30px);
    line-height: 1.12;
    overflow-wrap: normal;
  }

  .hero-copy {
    max-width: 100%;
    font-size: 15px;
    line-height: 1.45;
  }

  .eyebrow {
    font-size: 10px;
    line-height: 1.35;
  }

  .button {
    min-height: 46px;
    padding: 12px 18px;
    font-size: 11px;
  }

  .button-row,
  .button {
    width: 100%;
  }

  .stats-grid article {
    justify-items: center;
    text-align: center;
  }

  .stats-grid {
    gap: 30px;
  }

  .ceiling-cards {
    display: grid;
    gap: 22px;
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .ceiling-card {
    position: static;
    width: 100%;
  }

  .ceiling-copy .rich-text {
    min-height: 0;
  }

  .ceiling-card img {
    width: 100%;
  }

  .wall-system-grid {
    grid-template-columns: 1fr;
    gap: 22px;
    overflow-x: visible;
  }

  .project-card {
    flex-basis: 100%;
  }

  .project-image img {
    height: 100%;
  }

  .wall-system-card {
    min-width: 0;
  }

  .offer-strip,
  #about {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .section,
  .wall-systems,
  .standards {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .inner-wall-systems {
    padding-top: 72px;
  }

  .roof-systems {
    padding-top: 72px;
  }

  .inner-wall-systems .wall-system-card {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 24px;
  }

  .roof-systems .wall-system-card {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 24px;
  }

  .inner-wall-systems .wall-system-image {
    width: 80%;
    aspect-ratio: 1 / 1.26;
    margin-bottom: 24px;
    margin-right: auto;
    margin-left: auto;
  }

  .roof-systems .wall-system-image {
    width: 100%;
    aspect-ratio: 1 / 1.26;
    margin-bottom: 24px;
    margin-right: auto;
    margin-left: auto;
  }

  .inner-wall-systems .wall-system-card p {
    font-size: 14px;
    line-height: 1.45;
  }

  .roof-systems .wall-system-card p {
    font-size: 14px;
    line-height: 1.45;
  }

  .offer-card img {
    height: 190px;
  }

  .production-image img {
    height: 260px;
  }

  .stats-grid,
  .card-grid,
  .metric-grid,
  .standard-icons,
  .offer-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-contact-grid {
    grid-template-columns: 1fr;
    padding: 0;
    gap: 24px;
  }

  .site-footer .brand img {
    width: min(244px, 100%);
  }

  .footer-contact-block + .footer-contact-block {
    padding-top: 24px;
    padding-left: 0;
    border-top: 1px solid rgba(26, 28, 27, 0.12);
    border-left: 0;
  }

  .footer-card {
    min-height: 0;
    padding: 34px 26px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    margin-top: 40px;
  }

  .footer-legal-links {
    flex-wrap: wrap;
    gap: 14px 20px;
  }

  .layer-list li {
    align-items: flex-start;
    flex-direction: column;
  }

  .layer-list strong {
    text-align: left;
  }

  .technical-visual::before {
    display: none;
  }
}

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

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