/* Element Paint — architectural materials, dark brass / warm ivory. */
:root {
  color-scheme: dark;
  --bg: #121614;
  --surface: #1b201c;
  --raised: #252b25;
  --text: #f2efe6;
  --muted: #a6ada3;
  --line: #343b32;
  --accent: #d5b477;
  --accent-hover: #e6c78d;
  --on-accent: #171c16;
  --header: rgba(18,22,20,.94);
  --error-text: #ffb4a7;
  --error-bg: rgba(255,180,167,.08);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --transition: .22s ease;
  --shadow: 0 18px 50px rgba(0,0,0,.16);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f2ea;
  --surface: #fffcf5;
  --raised: #eae6da;
  --text: #232d24;
  --muted: #64695e;
  --line: #d9d6c9;
  --accent: #795725;
  --accent-hover: #60421c;
  --on-accent: #fffaf0;
  --header: rgba(245,242,234,.94);
  --error-text: #a32b20;
  --error-bg: rgba(163,43,32,.08);
  --shadow: 0 18px 50px rgba(50,45,25,.07);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 "DM Sans","Segoe UI",sans-serif;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--accent);
  color: var(--on-accent);
}

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

button,input,select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: 0;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}

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

p {
  margin: 0;
}

h1,h2,h3 {
  margin: 0;
  font-family: "Manrope","Segoe UI",sans-serif;
  letter-spacing: -.045em;
}

h1 {
  font-size: clamp(48px,4.7vw,68px);
  line-height: 1.08;
  font-weight: 600;
}

h2 {
  font-size: clamp(32px,3.4vw,48px);
  line-height: 1.14;
  font-weight: 600;
}

h3 {
  letter-spacing: -.025em;
}

em {
  font-family: "Cormorant Garamond",Georgia,serif;
  font-weight: 500;
}

.container {
  width: min(1320px,calc(100% - 112px));
  margin-inline: auto;
}

.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;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 20px;
  z-index: 100;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: 6px;
}

.skip-link:focus {
  top: 12px;
}

/* Navigation */
.topbar {
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .04em;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 8px;
}

.topbar b {
  color: var(--text);
  font-weight: 500;
}

.topbar a:hover {
  color: var(--accent);
}

.header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--header);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px);
}

.navigation {
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: inline-flex;
  flex-shrink: 0;
}

.brand img {
  width: 172px;
  height: 46px;
  object-fit: contain;
}

[data-theme="dark"] .logo-light,[data-theme="light"] .logo-dark {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px,1.6vw,25px);
  font-size: 13px;
  font-weight: 500;
}

.nav-links a {
  position: relative;
  padding-block: 12px;
  color: var(--muted);
  transition: color var(--transition);
  white-space: nowrap;
}

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

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-links a.active::after,.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: background var(--transition),border-color var(--transition);
}

.icon-button svg {
  width: 20px;
  height: 20px;
}

.icon-button:hover {
  background: var(--raised);
  border-color: var(--accent);
}

.menu-button {
  display: none;
  font-size: 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 50px;
  padding: 14px 23px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  transition: background var(--transition),color var(--transition),border-color var(--transition),transform var(--transition);
}

.button:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0);
}

.button.small {
  min-height: 44px;
  padding: 10px 17px;
  font-size: 12px;
}

.button.large {
  padding-inline: 30px;
}

.button.secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.button.secondary:hover {
  background: var(--raised);
  border-color: var(--accent);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 0 5px;
  border-bottom: 1px solid var(--accent);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
}

.text-link:hover {
  color: var(--text);
}

/* First impression */
.hero {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(40px,5vw,78px);
  align-items: center;
  padding-block: 54px 48px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(213,180,119,.1);
  flex-shrink: 0;
}

.hero h1 em {
  display: block;
  margin-top: 7px;
  color: var(--accent);
  font-size: 1.12em;
  line-height: .98;
  letter-spacing: -.035em;
}

.hero-description {
  max-width: 420px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
  margin-top: 36px;
  padding-top: 23px;
  border-top: 1px solid var(--line);
}

.hero-proof > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.proof-number {
  font: 500 28px/1 "Manrope",sans-serif;
  letter-spacing: -.05em;
}

.proof-number > span {
  color: var(--accent);
  font-size: 20px;
}

.proof-label {
  font-size: 11px;
  color: var(--muted);
}

.hero-visual {
  min-width: 0;
}

.hero-stage {
  position: relative;
  height: clamp(480px,42vw,610px);
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg,rgba(15,21,16,.3),transparent 30%,transparent 60%,rgba(15,21,16,.3));
}

.hero-scene-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% center;
}

.scene-label {
  position: absolute;
  top: 26px;
  left: 26px;
  z-index: 1;
  color: #fff7e8;
  font-size: 10px;
  letter-spacing: .18em;
  line-height: 1.7;
}

.scene-label strong {
  display: block;
  font-weight: 600;
}

.scene-seal {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 1;
  width: 68px;
  height: 68px;
  border: 1px solid rgba(255,255,255,.6);
  border-radius: 50%;
  color: #fff7e8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  letter-spacing: .1em;
  background: rgba(23,30,23,.2);
  backdrop-filter: blur(6px);
}

.scene-seal strong {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
}

.scene-seal span {
  font-size: 7px;
  letter-spacing: .03em;
  white-space: nowrap;
}

.hero-product-badge {
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 10px;
  background: rgba(20,27,20,.88);
  color: #f2efe6;
  text-align: left;
  backdrop-filter: blur(16px);
  transition: background var(--transition);
}

.hero-product-badge:hover {
  background: rgba(20,27,20,.98);
}

.hero-product-badge img {
  width: 54px;
  height: 64px;
  object-fit: cover;
  border-radius: 5px;
}

.hero-badge-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.badge-title {
  font-size: 9px;
  color: #d5b477;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.badge-name {
  font: 600 15px/1.4 "Manrope",sans-serif;
}

.badge-arrow {
  margin-left: auto;
  font-size: 26px;
  padding: 0 12px;
  color: #d5b477;
}

.hero-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 15px;
  color: var(--muted);
  font-size: 10px;
}

.caption-tag {
  text-transform: uppercase;
  letter-spacing: .12em;
}

.caption-text {
  text-align: right;
}

.caption-text strong {
  color: var(--text);
  font-weight: 500;
}

.caption-arrow {
  display: none;
}

/* Brand family */
.brand-strip {
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.brand-strip > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-block: 30px;
}

.strip-label {
  font-size: 9px;
  letter-spacing: .16em;
  color: var(--muted);
  line-height: 1.8;
}

.brand-strip a {
  color: var(--text);
  font: 700 20px/1.15 "Manrope",sans-serif;
  letter-spacing: .025em;
  transition: color var(--transition);
}

.brand-strip a span {
  display: block;
  font: 500 8px/1.5 "DM Sans",sans-serif;
  letter-spacing: .2em;
  margin-top: 4px;
  color: var(--muted);
}

.brand-strip a:hover {
  color: var(--accent);
}

/* Spaces */
.section {
  padding-block: 94px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 38px;
}

.section-heading .eyebrow {
  margin-bottom: 18px;
}

.section-heading > p {
  max-width: 360px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.section h2 em,.about-copy h2 em,.contact-intro h2 em {
  color: var(--accent);
  font-size: 1.12em;
}

.spaces-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 22px;
}

.space-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition: border-color var(--transition),transform var(--transition);
}

.space-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.space-image-wrapper {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--raised);
}

.space-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.space-card:hover img {
  transform: scale(1.04);
}

.concept-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 4px;
  padding: 4px 9px;
  background: rgba(18,22,20,.72);
  color: #f2efe6;
  backdrop-filter: blur(8px);
  font-size: 9px;
  letter-spacing: .05em;
}

.space-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  flex: 1;
  padding: 25px;
}

.space-eyebrow {
  font-size: 9px;
  letter-spacing: .12em;
  color: var(--accent);
}

.space-content h3 {
  font-size: 21px;
  font-weight: 500;
  line-height: 1.35;
}

.space-content p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 5px;
}

.space-content .button {
  margin-top: auto;
  background: transparent;
  color: var(--text);
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  width: 100%;
  justify-content: space-between;
  padding: 17px 0 0;
  min-height: 40px;
}

.space-content .button:hover {
  color: var(--accent);
  transform: none;
}

/* Catalog */
#products {
  border-top: 1px solid var(--line);
}

.catalog-toolbar {
  border-block: 1px solid var(--line);
  padding-block: 20px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter {
  min-height: 44px;
  padding: 10px 17px;
  border: 1px solid transparent;
  border-radius: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  transition: background var(--transition),color var(--transition);
}

.filter:hover {
  background: var(--raised);
  color: var(--text);
}

.filter.active {
  background: var(--accent);
  color: var(--on-accent);
}

.filter span {
  margin-left: 7px;
  font-size: 10px;
}

.search-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 0 16px;
  background: var(--surface);
}

.search-box > span {
  color: var(--accent);
  font-size: 22px;
}

.search-box input {
  width: 100%;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: 13px;
}

.search-box:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.search-box input:focus {
  outline: 0;
}

input::placeholder {
  color: var(--muted);
  opacity: 1;
}

.brand-select select {
  height: 48px;
  min-width: 210px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
  font-size: 12px;
  cursor: pointer;
}

.catalog-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-block: 20px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .08em;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 24px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  transition: transform var(--transition),border-color var(--transition),box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.product-card:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.product-open {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  padding: 0;
  text-align: left;
}

.product-open:focus-visible {
  outline: 0;
}

.product-media {
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
  background: #ded3bc;
  width: 100%;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.product-card:hover img {
  transform: scale(1.035);
}

.product-tag {
  position: absolute;
  top: 13px;
  left: 13px;
  padding: 5px 9px;
  border-radius: 4px;
  background: rgba(255,250,236,.92);
  color: #3d4536;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .04em;
}

.product-arrow {
  position: absolute;
  right: 13px;
  bottom: 13px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #202b22;
  color: #f4e6c9;
  font-size: 19px;
  transition: background var(--transition),color var(--transition);
}

.product-card:hover .product-arrow {
  background: #d5b477;
  color: #171c16;
}

.product-copy {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.product-brand {
  color: var(--accent);
  font-size: 9px;
  letter-spacing: .14em;
  font-weight: 600;
}

.product-copy h3 {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
}

.product-copy p {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.75;
}

.product-detail-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--text);
}

.catalog-pagination {
  display: flex;
  justify-content: center;
  margin-top: 35px;
}

.empty-state {
  padding: 56px 24px;
  text-align: center;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: 10px;
}

.empty-state h3 {
  font-size: 24px;
}

.empty-state p {
  color: var(--muted);
  margin-block: 12px 24px;
}

/* Material explorer */
.textures-section {
  padding-top: 20px;
}

.texture-explorer {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
}

.texture-nav {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  border-bottom: 1px solid var(--line);
}

.texture-tab {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 28px;
  text-align: left;
  border-bottom: 2px solid transparent;
  transition: background var(--transition),border-color var(--transition);
}

.texture-tab + .texture-tab {
  border-left: 1px solid var(--line);
}

.texture-tab:hover {
  background: var(--raised);
}

.texture-tab.active {
  background: var(--raised);
  border-bottom-color: var(--accent);
}

.texture-tab-num {
  font-size: 13px;
  color: var(--accent);
}

.texture-tab-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.texture-tab-info strong {
  font-size: 13px;
  font-weight: 600;
}

.texture-tab-info > span {
  font-size: 10px;
  color: var(--muted);
}

.texture-display {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}

.texture-view {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  background: var(--raised);
}

.texture-view img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

.texture-view:hover img {
  transform: scale(1.05);
}

.texture-zoom-hint {
  position: absolute;
  left: 24px;
  bottom: 24px;
  background: rgba(18,22,20,.72);
  color: #f2efe6;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 4px;
  backdrop-filter: blur(8px);
  font-size: 10px;
  letter-spacing: .1em;
}

.texture-details {
  padding: clamp(26px,3.5vw,50px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.texture-eyebrow {
  color: var(--accent);
  font-size: 9px;
  letter-spacing: .16em;
}

.texture-details h3 {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.2;
}

.texture-details p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.texture-specs {
  list-style: none;
  padding: 18px 0;
  margin: 0;
  border-block: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.texture-specs li + li {
  margin-top: 8px;
}

.texture-specs strong {
  color: var(--text);
  font-weight: 500;
}

.texture-details .texture-disclaimer {
  font-size: 10px;
}

/* Our story */
.about-section {
  padding-block: 80px;
  border-block: 1px solid var(--line);
  background: var(--surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px,7vw,100px);
  align-items: center;
}

.about-image {
  position: relative;
  height: 510px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #ded3bc;
}

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

.image-stamp {
  position: absolute;
  bottom: 22px;
  left: 22px;
  background: rgba(20,27,20,.9);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 8px;
  padding: 15px 23px;
  color: #f2efe6;
  font-size: 9px;
  letter-spacing: .15em;
  backdrop-filter: blur(10px);
}

.image-stamp b {
  font: 500 30px/1.4 "Manrope",sans-serif;
  color: #d5b477;
}

.about-copy > p {
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 16px;
  margin-block: 28px;
  padding-block: 25px;
  border-block: 1px solid var(--line);
}

.about-facts strong {
  display: block;
  font: 500 32px/1.3 "Manrope",sans-serif;
  color: var(--accent);
}

.about-facts span {
  display: block;
  margin-top: 8px;
  font-size: 10px;
  color: var(--muted);
}

/* Planning a project */
.calculator {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.calc-inputs {
  min-width: 0;
  padding: 42px;
}

.calc-inputs label {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 500;
}

.calc-inputs input,.calc-inputs select {
  width: 100%;
  height: 54px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  font-size: 13px;
}

.calc-inputs input[aria-invalid="true"] {
  border-color: var(--error-text);
  background: var(--error-bg);
}

.calc-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 26px;
}

.error {
  min-height: 22px;
  margin-top: 12px;
  color: var(--error-text);
  font-size: 12px;
}

.calc-note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.9;
  margin-top: 12px;
}

.calc-result {
  min-width: 0;
  padding: 42px;
  background: var(--raised);
  border-left: 1px solid var(--line);
}

.calc-result .eyebrow {
  margin-bottom: 16px;
}

.result-primary {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 16px;
}

.result-primary strong {
  color: var(--accent);
  font: 500 72px/1 "Manrope",sans-serif;
  letter-spacing: -.06em;
}

.result-primary span {
  color: var(--muted);
  font-size: 13px;
}

.result-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-block: 24px 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.result-details span {
  display: block;
  color: var(--muted);
  font-size: 10px;
}

.result-details strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-top: 5px;
}

.calc-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-actions .button {
  width: 100%;
  font-size: 12px;
}

/* Contact */
.contact-section {
  background: var(--surface);
  border-block: 1px solid var(--line);
  padding-block: 78px;
}

.contact-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.contact-arrow {
  width: 90px;
  height: 90px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 44px;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: background var(--transition),border-color var(--transition);
}

.contact-arrow:hover {
  background: var(--raised);
  border-color: var(--accent);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 28px;
  margin-top: 42px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.contact-grid h3 {
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-grid p,.contact-grid a {
  display: block;
  font-size: 13px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.contact-grid a:hover {
  color: var(--accent);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-block: 27px;
  color: var(--muted);
  font-size: 10px;
}

.footer-brand {
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
}

.footer a:hover {
  color: var(--accent);
}

/* Native product dialog */
dialog {
  width: min(920px,calc(100% - 36px));
  max-height: calc(100dvh - 36px);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: auto;
  color: var(--text);
  background: var(--surface);
  box-shadow: 0 32px 100px rgba(0,0,0,.35);
}

dialog::backdrop {
  background: rgba(8,14,10,.8);
  backdrop-filter: blur(8px);
}

.dialog-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
}

.dialog-image {
  display: flex;
  align-items: center;
  background: #ded3bc;
}

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

.dialog-copy {
  min-width: 0;
  padding: 50px 30px 30px;
}

.dialog-copy .eyebrow {
  margin-bottom: 14px;
}

.dialog-copy h2 {
  font-size: 28px;
}

.dialog-copy p {
  color: var(--muted);
  font-size: 13px;
  margin-block: 20px;
}

.close-dialog {
  position: absolute;
  right: 12px;
  top: 12px;
  z-index: 2;
  color: var(--text);
  background: var(--surface);
  font-size: 23px;
}

.dialog-copy table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 12px;
}

.dialog-copy th,.dialog-copy td {
  border-bottom: 1px solid var(--line);
  padding: 11px 0;
  text-align: left;
  vertical-align: top;
}

.dialog-copy th {
  width: 35%;
  color: var(--muted);
  font-weight: 400;
  padding-right: 14px;
}

.dialog-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dialog-actions .button {
  font-size: 11px;
}

.dialog-copy .text-link {
  margin-top: 20px;
  font-size: 12px;
}

#copyStatus, .copy-status {
  display: block;
  min-height: 20px;
  color: var(--accent);
  font-size: 12px;
  margin-top: 8px;
}

.copy-status:empty {
  display: none;
}

.button:disabled {
  opacity: .45;
  cursor: not-allowed;
  transform: none;
}

body.dialog-open {
  overflow: hidden;
}

/* Tablet: collapse navigation before it can collide with the logo. */
@media (max-width:1180px) {
  .container {
    width: calc(100% - 64px);
  }
  .navigation {
    height: 74px;
  }
  .menu-button {
    display: grid;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    padding: 20px 32px;
    max-height: calc(100dvh - 74px);
    overflow-y: auto;
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    box-shadow: var(--shadow);
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-links a {
    font-size: 15px;
    padding: 14px 0;
  }
  .nav-links a::after {
    display: none;
  }
  .hero {
    gap: 40px;
  }
  .hero h1 {
    font-size: clamp(46px,5.1vw,60px);
  }
  .hero-stage {
    height: 530px;
  }
  .hero .actions {
    flex-direction: column;
    align-items: stretch;
  }
  .spaces-grid {
    gap: 16px;
  }
  .space-content {
    padding: 20px;
  }
  .space-content h3 {
    font-size: 19px;
  }
  .product-grid {
    gap: 18px;
  }
  .product-copy {
    padding: 16px;
  }
  .texture-tab {
    padding: 20px;
    gap: 12px;
  }
  .texture-details {
    padding: 28px;
  }
  .calc-inputs,.calc-result {
    padding: 30px;
  }
}

@media (max-width:900px) {
  .hero {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding-block: 40px;
  }
  .hero h1 {
    font-size: clamp(36px,5.4vw,48px);
  }
  .hero-stage {
    height: 500px;
  }
  .scene-seal {
    display: none;
  }
  .hero-description {
    font-size: 13px;
    margin-top: 20px;
  }
  .hero-proof {
    gap: 8px;
    margin-top: 25px;
  }
  .proof-number {
    font-size: 24px;
  }
  .proof-label {
    font-size: 9px;
  }
  .brand-strip > .container {
    flex-wrap: wrap;
    justify-content: center;
    gap: 25px 40px;
  }
  .strip-label {
    display: none;
  }
  .section {
    padding-block: 70px;
  }
  .section-heading {
    gap: 25px;
  }
  .section-heading > p {
    max-width: 280px;
    font-size: 13px;
  }
  .spaces-grid {
    grid-template-columns: 1fr;
  }
  .space-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .space-image-wrapper {
    aspect-ratio: auto;
    min-height: 280px;
  }
  .space-content {
    padding: 28px;
  }
  .product-grid {
    grid-template-columns: repeat(3,minmax(0,1fr));
  }
  .texture-tab-info > span {
    display: none;
  }
  .texture-tab-info strong {
    font-size: 12px;
  }
  .texture-view {
    min-height: 480px;
  }
  .about-grid {
    gap: 32px;
  }
  .about-image {
    height: 440px;
  }
  .about-facts {
    gap: 10px;
  }
  .contact-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
}

@media (max-width:640px) {
  html {
    scroll-padding-top: 86px;
  }
  .container {
    width: calc(100% - 36px);
  }
  .topbar {
    font-size: 9px;
  }
  .topbar b {
    display: none;
  }
  .navigation {
    height: 68px;
    gap: 16px;
  }
  .brand img {
    width: 147px;
    height: 38px;
  }
  .nav-contact {
    display: none;
  }
  .nav-actions {
    gap: 8px;
  }
  .icon-button {
    width: 42px;
    height: 42px;
  }
  .nav-links {
    top: 68px;
    max-height: calc(100dvh - 68px);
    padding-inline: 24px;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: 34px 30px;
  }
  .hero .eyebrow {
    margin-bottom: 20px;
    font-size: 9px;
  }
  .hero h1 {
    font-size: clamp(42px,10.5vw,64px);
  }
  .hero-description {
    max-width: 400px;
    font-size: 14px;
  }
  .hero h1 em {
    margin-top: 6px;
  }
  .hero .actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
  }
  .hero .actions .button {
    flex: 1 1 150px;
    font-size: 11px;
    padding: 13px 10px;
  }
  .hero-proof {
    margin-top: 26px;
    padding-top: 20px;
  }
  .proof-number {
    font-size: 28px;
  }
  .proof-label {
    font-size: 10px;
  }
  .hero-stage {
    height: auto;
    aspect-ratio: 4/3;
  }
  .scene-label {
    top: 18px;
    left: 18px;
    font-size: 8px;
  }
  .hero-product-badge {
    bottom: 14px;
    left: 14px;
    right: 14px;
    gap: 10px;
    padding: 8px;
  }
  .hero-product-badge img {
    width: 40px;
    height: 48px;
  }
  .badge-name {
    font-size: 13px;
  }
  .badge-title {
    font-size: 8px;
  }
  .hero-caption {
    font-size: 8px;
    margin-top: 12px;
  }
  .brand-strip > .container {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 24px 16px;
    padding-block: 24px;
  }
  .brand-strip a {
    font-size: 15px;
  }
  .brand-strip a span {
    font-size: 6px;
    letter-spacing: .12em;
  }
  .strip-label {
    display: block;
    font-size: 8px;
  }
  .section {
    padding-block: 58px;
  }
  h2 {
    font-size: 34px;
  }
  .section-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 28px;
  }
  .section-heading .eyebrow {
    font-size: 9px;
    margin-bottom: 15px;
  }
  .section-heading > p {
    max-width: 400px;
  }
  .space-card {
    display: flex;
  }
  .space-image-wrapper {
    min-height: 0;
    aspect-ratio: 4/3;
  }
  .space-content {
    padding: 25px;
  }
  .space-content h3 {
    font-size: 23px;
  }
  .filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
    scrollbar-color: var(--line) transparent;
  }
  .filter {
    flex-shrink: 0;
    padding-inline: 13px;
    font-size: 11px;
  }
  .search-row {
    display: grid;
    grid-template-columns: 1fr;
  }
  .brand-select select {
    width: 100%;
  }
  .catalog-meta {
    font-size: 9px;
    letter-spacing: 0;
  }
  .catalog-meta > span:last-child {
    display: none;
  }
  .product-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 16px 12px;
  }
  .product-copy {
    padding: 14px 12px;
    gap: 8px;
  }
  .product-copy h3 {
    font-size: 13px;
  }
  .product-copy p {
    font-size: 10px;
  }
  .product-brand {
    font-size: 8px;
    letter-spacing: .08em;
  }
  .product-tag {
    top: 8px;
    left: 8px;
    font-size: 8px;
    padding: 4px 6px;
  }
  .product-arrow {
    width: 28px;
    height: 28px;
    right: 8px;
    bottom: 8px;
    font-size: 16px;
  }
  .product-detail-link {
    font-size: 10px;
    padding-top: 10px;
  }
  .catalog-pagination {
    margin-top: 26px;
  }
  .texture-nav {
    grid-template-columns: 1fr;
  }
  .texture-tab {
    padding: 17px 20px;
    border-bottom: 1px solid var(--line);
    border-left: 2px solid transparent;
  }
  .texture-tab + .texture-tab {
    border-left: 2px solid transparent;
  }
  .texture-tab.active {
    border-left-color: var(--accent);
    border-bottom-color: var(--line);
  }
  .texture-tab-info > span {
    display: block;
  }
  .texture-tab-info strong {
    font-size: 13px;
  }
  .texture-display {
    grid-template-columns: 1fr;
  }
  .texture-view {
    min-height: 0;
    height: 270px;
  }
  .texture-details {
    padding: 26px;
  }
  .texture-details h3 {
    font-size: 25px;
  }
  .about-section {
    padding-block: 54px;
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-image {
    height: auto;
    aspect-ratio: 1;
  }
  .about-facts strong {
    font-size: 30px;
  }
  .about-facts span {
    font-size: 10px;
  }
  .calculator {
    grid-template-columns: 1fr;
  }
  .calc-inputs,.calc-result {
    padding: 26px 22px;
  }
  .calc-result {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .calc-fields {
    gap: 12px;
  }
  .calc-inputs label {
    font-size: 11px;
  }
  .calc-inputs select,.calc-inputs input {
    font-size: 12px;
  }
  .result-primary strong {
    font-size: 62px;
  }
  .contact-section {
    padding-block: 56px;
  }
  .contact-arrow {
    display: none;
  }
  .contact-grid {
    gap: 30px 20px;
  }
  .contact-grid h3 {
    font-size: 9px;
    letter-spacing: .08em;
  }
  .contact-grid p,.contact-grid a {
    font-size: 12px;
  }
  .contact-actions .button {
    flex: 1;
    font-size: 11px;
    padding-inline: 12px;
  }
  .footer {
    flex-wrap: wrap;
    gap: 14px;
  }
  .footer > span {
    width: 100%;
    order: 2;
  }
  .dialog-grid {
    grid-template-columns: 1fr;
  }
  .dialog-image {
    height: 280px;
    justify-content: center;
  }
  .dialog-image img {
    object-fit: contain;
    width: auto;
    max-width: 100%;
  }
  .dialog-copy {
    padding: 26px 22px;
  }
  .dialog-copy h2 {
    font-size: 25px;
  }
}

@media (max-width:360px) {
  .brand img {
    width: 126px;
  }
  .hero h1 {
    font-size: 40px;
  }
  .hero .actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero .actions .button {
    flex: auto;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .product-copy h3 {
    font-size: 17px;
  }
  .contact-grid,.calc-fields {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion:no-preference) {
  .hero-copy {
    animation: enter .7s ease both;
  }
  .hero-visual {
    animation: enter .85s .08s ease both;
  }
  @keyframes enter {
    from {
      opacity: 0;
      transform: translateY(18px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

@media (prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }
  *,*::before,*::after {
    animation: none !important;
    transition: none !important;
  }
}