:root {
  --container: 1200px;
  --header-h: 72px;
  --space-1: 8px;
  --space-2: 12px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 72px;
  --radius-sm: 8px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --bg: #0d1218;
  --surface: #121a22;
  --surface-2: #18232d;
  --surface-3: #20303d;
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #f4f6f8;
  --muted: #a8b4bf;
  --accent: #d17735;
  --accent-dark: #a75f27;
  --accent-soft: rgba(209, 119, 53, 0.13);
  --light-bg: #f2f5f7;
  --light-card: #ffffff;
  --light-text: #15202b;
  --light-muted: #5e6b77;
  --shadow: 0 24px 48px rgba(0, 0, 0, 0.26);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 20px);
}

body {
  margin: 0;
  min-width: 320px;
  padding-top: var(--header-h);
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(45, 99, 106, 0.16), transparent 32%),
    linear-gradient(180deg, #0f1719 0%, #0d1218 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open,
body.lightbox-open {
  overflow: hidden;
}

a {
  color: inherit;
}

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

button,
input,
textarea {
  font: inherit;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

h1 {
  font-size: 3.05rem;
  line-height: 1.04;
  font-weight: 600;
  letter-spacing: 0;
}

h2 {
  font-size: 2.25rem;
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: 0;
}

h3 {
  font-size: 1.1rem;
  line-height: 1.24;
  font-weight: 600;
}

h4 {
  font-size: 0.9rem;
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

p {
  font-size: 0.94rem;
  line-height: 1.38;
}

details summary::-webkit-details-marker {
  display: none;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.08em;
  height: 1.08em;
  flex: 0 0 auto;
  fill: currentColor;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin: 0 auto;
}

.section-band {
  padding: var(--space-7) 0;
}

.section-dark {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent),
    var(--bg);
}

.section-light {
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0)),
    #10161d;
}

.section-head {
  display: grid;
  gap: 12px;
  max-width: 700px;
  margin-bottom: var(--space-5);
}

.section-head p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.38;
}

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

.section-kicker {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: #d9e1e8;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.03);
}

.section-head-dark .section-kicker {
  color: #d9e1e8;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #d27a39, #b3642c);
  box-shadow: 0 14px 24px rgba(200, 117, 55, 0.22);
}

.btn-secondary {
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.btn-light {
  color: var(--light-text);
  border-color: rgba(21, 32, 43, 0.14);
  background: #fff;
}

.btn-full {
  width: 100%;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 14, 19, 0.88);
  backdrop-filter: blur(18px);
}

.header-inner {
  width: min(var(--container), calc(100% - 32px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  overflow: hidden;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #111822;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-text strong {
  font-size: 0.98rem;
  line-height: 1;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.25;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  margin-left: auto;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
}

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

.site-nav .nav-social {
  display: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-phone,
.header-instagram,
.header-cta,
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  text-decoration: none;
}

.header-instagram {
  color: #f2d5e4;
  border-color: rgba(225, 48, 108, 0.34);
  background: rgba(225, 48, 108, 0.11);
}

.header-cta {
  border-color: rgba(200, 117, 55, 0.4);
  background: rgba(200, 117, 55, 0.16);
}

.menu-toggle {
  display: none;
  position: relative;
  width: 48px;
  min-width: 48px;
  padding: 0;
  cursor: pointer;
}

.menu-toggle-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.menu-icon {
  position: relative;
  width: 21px;
  height: 16px;
}

.menu-icon span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 180ms ease,
    opacity 180ms ease,
    top 180ms ease;
}

.menu-icon span:nth-child(1) {
  top: 0;
}

.menu-icon span:nth-child(2) {
  top: 7px;
}

.menu-icon span:nth-child(3) {
  top: 14px;
}

body.menu-open .menu-icon span:nth-child(1) {
  top: 7px;
  transform: rotate(45deg);
}

body.menu-open .menu-icon span:nth-child(2) {
  opacity: 0;
}

body.menu-open .menu-icon span:nth-child(3) {
  top: 7px;
  transform: rotate(-45deg);
}

.hero-band {
  position: relative;
  min-height: min(760px, calc(100svh - var(--header-h) - 28px));
  overflow: hidden;
  display: flex;
  align-items: end;
  padding: clamp(72px, 9vh, 112px) 0 34px;
  background: #0d1218;
}

.hero-band::before,
.hero-band::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-band::before {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(7, 11, 13, 0.8) 0%, rgba(7, 11, 13, 0.5) 42%, rgba(7, 11, 13, 0.08) 100%),
    linear-gradient(0deg, rgba(13, 18, 24, 0.76) 0%, rgba(13, 18, 24, 0.14) 36%, rgba(13, 18, 24, 0) 100%);
}

.hero-band::after {
  z-index: 2;
  box-shadow: inset 0 -1px 0 var(--line);
}

.hero-bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  cursor: zoom-in;
  background: #0d1218;
}

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

.hero-grid {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: minmax(0, 740px);
  gap: 32px;
}

.hero-copy {
  display: grid;
  gap: 0;
  align-content: end;
  padding: 0;
}

.hero-copy .section-kicker {
  margin-bottom: 28px;
}

.hero-copy h1 {
  display: grid;
  gap: 10px;
  margin-bottom: 26px;
}

.hero-title-location {
  color: #dce4ea;
  font-size: 0.58em;
  line-height: 1.18;
  font-weight: 500;
}

.hero-copy p {
  max-width: 690px;
  margin-bottom: 28px;
  color: #c7d0d8;
  font-size: 1.02rem;
  line-height: 1.46;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.hero-proof span,
.card-tag,
.scenario-tags {
  display: inline-flex;
  width: fit-content;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: #e4e9ed;
  font-size: 0.78rem;
  font-weight: 500;
}

.hero-proof span {
  padding: 9px 15px;
  border-color: rgba(209, 119, 53, 0.44);
  background: rgba(10, 15, 20, 0.6);
  font-size: 0.94rem;
  font-weight: 600;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-brief {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 920px;
}

.hero-brief article,
.material-card,
.scenario-card,
.scenario-media,
.fabrication-card,
.accessory-card,
.process-grid article,
.contact-card,
.lead-form,
.gallery-item,
.service-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.hero-brief article {
  padding: 16px;
  background: rgba(8, 13, 17, 0.64);
  backdrop-filter: blur(12px);
}

.hero-brief strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.hero-brief p {
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.34;
}

.materials-grid {
  display: grid;
  gap: 16px;
}

.materials-grid {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.materials-grid.materials-grid-product-order {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
}

.materials-grid-product-order .material-card img {
  height: clamp(190px, 14vw, 220px);
}

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

.product-sequence-section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.material-card {
  overflow: hidden;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.material-card:hover,
.material-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(200, 117, 55, 0.34);
  box-shadow: var(--shadow);
}

.material-card img {
  display: block;
  width: 100%;
  height: clamp(220px, 16vw, 240px);
  box-sizing: border-box;
  object-fit: cover;
  object-position: center;
}

.material-card-product img {
  padding: 14px;
  object-fit: contain;
  background: #e7e7e3;
}

.material-card-profiled img {
  padding: 0;
  object-fit: cover;
  object-position: center;
  background: #e8e8e2;
}

.is-lightboxable,
[data-gallery-trigger] img {
  cursor: zoom-in;
}

.is-lightboxable:focus-visible,
[data-gallery-trigger]:focus-visible {
  outline: 2px solid rgba(209, 119, 53, 0.74);
  outline-offset: 3px;
}

.material-card-body {
  display: grid;
  gap: 10px;
  padding: 20px;
}

.material-card-body p {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.34;
}

.card-tag {
  color: #f1c49f;
  border-color: rgba(200, 117, 55, 0.34);
  background: rgba(200, 117, 55, 0.12);
}

.material-action {
  width: fit-content;
  color: #f1b37f;
  font-size: 0.86rem;
  font-weight: 500;
  text-decoration: none;
}

.scenario-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.scenario-tabs-wrap {
  position: relative;
  margin-bottom: 20px;
}

.scenario-scroll-hint {
  display: none;
}

.scenario-tab {
  position: relative;
  min-height: 60px;
  padding: 0 56px 0 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: linear-gradient(180deg, rgba(28, 36, 44, 0.96), rgba(17, 24, 31, 0.96));
  color: var(--text);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.scenario-tab::after {
  content: '→';
  position: absolute;
  right: 14px;
  top: 50%;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(209, 119, 53, 0.42);
  border-radius: 50%;
  color: #f1b37f;
  font-size: 0.9rem;
  line-height: 1;
  background: rgba(209, 119, 53, 0.1);
  transform: translateY(-50%);
  transition: transform 160ms ease, background 160ms ease;
}

.scenario-tab:hover,
.scenario-tab:focus-visible {
  transform: none;
  border-color: rgba(209, 119, 53, 0.72);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.scenario-tab:hover::after,
.scenario-tab:focus-visible::after {
  background: rgba(209, 119, 53, 0.18);
  transform: translate(3px, -50%);
}

.scenario-tab.is-active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #d27a39, #b3642c);
}

.scenario-tab.is-active::after {
  border-color: rgba(255, 255, 255, 0.34);
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.scenario-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 22px;
}

.scenario-card {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: 24px;
  padding: 28px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.scenario-copy {
  display: grid;
  gap: 14px;
}

.scenario-eyeline {
  color: #f1b37f;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: uppercase;
}

.scenario-card h3 {
  font-size: 1.26rem;
  color: var(--text);
}

.scenario-card p,
.scenario-includes li {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.34;
}

.scenario-application {
  padding: 2px 0 2px 12px;
  border-left: 3px solid rgba(200, 117, 55, 0.32);
  font-size: 0.86rem;
  line-height: 1.34;
}

.scenario-tags {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.scenario-includes {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.scenario-includes ul {
  display: grid;
  gap: 11px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.scenario-includes li {
  position: relative;
  padding-left: 15px;
  font-size: 0.86rem;
}

.scenario-includes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.scenario-media {
  overflow: hidden;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
  aspect-ratio: 4 / 3;
  min-height: 292px;
}

.scenario-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  background: #101820;
}

.profile-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(260px, 0.75fr);
  gap: 20px;
  align-items: stretch;
}

.profile-slider {
  display: block;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.profile-slider:focus-visible {
  outline: 2px solid rgba(240, 164, 101, 0.92);
  outline-offset: 4px;
}

.profile-slider-stage {
  position: relative;
  height: clamp(310px, 30vw, 400px);
  overflow: hidden;
  background: #111820;
}

.profile-slider-stage img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.profile-slider-stage img.profile-slide-contain {
  padding: 10px;
  object-fit: contain;
  background: #e8e8e3;
}

.profile-slider-stage img[hidden] {
  display: none;
}

.profile-slider-caption {
  position: absolute;
  bottom: 16px;
  left: 18px;
  z-index: 3;
  display: grid;
  gap: 5px;
  width: max-content;
  max-width: min(70%, 460px);
  min-width: 0;
  padding: 11px 14px;
  border: 1px solid rgba(232, 151, 91, 0.62);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  background: rgba(7, 12, 17, 0.94);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(10px);
}

.profile-slider-caption span {
  color: #f0a465;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.profile-slider-caption strong {
  color: #fff;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.24;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.48);
}

.profile-slider-controls {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
}

.profile-slider-button {
  position: absolute;
  top: 50%;
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(240, 164, 101, 0.68);
  border-radius: 50%;
  color: #fff;
  background: rgba(9, 15, 20, 0.82);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.36);
  cursor: pointer;
  pointer-events: auto;
  transform: translateY(-50%);
  transition: border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

.profile-slider-button-prev {
  left: 16px;
}

.profile-slider-button-next {
  right: 16px;
}

.profile-slider-button svg {
  display: block;
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.profile-slider-button:hover:not(:disabled),
.profile-slider-button:focus-visible {
  border-color: var(--accent-soft);
  background: rgba(200, 117, 55, 0.88);
}

.profile-slider-button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.profile-slider-button:disabled {
  opacity: 0.46;
  cursor: default;
}

.profile-slider-status {
  position: absolute;
  top: 16px;
  right: 16px;
  min-width: 68px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #fff;
  font-size: 0.74rem;
  font-weight: 760;
  text-align: center;
  background: rgba(8, 13, 18, 0.78);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(8px);
}

.profile-section {
  display: grid;
  gap: 18px;
}

.profile-showcase .profile-section {
  align-content: start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.profile-showcase .profile-section-head {
  display: grid;
  align-items: start;
  justify-content: stretch;
}

.profile-section + .profile-section {
  margin-top: 34px;
}

.profile-visual {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.profile-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  background: #e7e7e3;
}

.profile-visual-metal img {
  width: 100%;
  object-fit: cover;
  background: #e8e8e2;
}

.profile-visual figcaption {
  padding: 12px 16px 14px;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.35;
}

#metal-tile {
  padding: 48px 0;
}

#metal-tile .section-head {
  gap: 8px;
  margin-bottom: 20px;
}

.metal-picker {
  min-width: 0;
}

.metal-table {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.metal-tab {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 26px;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-height: 46px;
  padding: 8px 10px 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 10px;
  color: #f2f5f7;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  appearance: none;
  cursor: pointer;
  text-align: left;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.metal-tab:hover,
.metal-tab:focus-visible {
  border-color: rgba(209, 119, 53, 0.62);
  background: rgba(209, 119, 53, 0.09);
}

.metal-tab:focus-visible {
  outline: 2px solid rgba(240, 164, 101, 0.92);
  outline-offset: 2px;
}

.metal-tab.is-active {
  border-color: rgba(226, 143, 79, 0.92);
  background: linear-gradient(135deg, rgba(209, 119, 53, 0.28), rgba(167, 95, 39, 0.14));
  box-shadow:
    inset 3px 0 0 var(--accent),
    0 8px 18px rgba(0, 0, 0, 0.16);
}

.metal-tab-copy {
  display: flex;
  align-items: baseline;
  gap: 9px;
  min-width: 0;
}

.metal-tab-copy strong {
  flex: 0 0 auto;
  color: #fff;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.15;
}

.metal-tab-copy small {
  min-width: 0;
  overflow: hidden;
  color: #97a5b0;
  font-size: 0.68rem;
  line-height: 1.15;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.metal-tab.is-active .metal-tab-copy small {
  color: #e5c2a6;
}

.metal-tab-icon {
  width: 22px;
  height: 22px;
  padding: 5px;
  border: 1px solid rgba(209, 119, 53, 0.34);
  border-radius: 50%;
  color: #e69a61;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 160ms ease, background 160ms ease;
}

.metal-tab:hover .metal-tab-icon,
.metal-tab:focus-visible .metal-tab-icon {
  background: rgba(209, 119, 53, 0.16);
  transform: translateX(2px);
}

.metal-tab.is-active .metal-tab-icon {
  background: rgba(209, 119, 53, 0.2);
  transform: rotate(90deg);
}

.metal-detail {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(260px, 0.82fr);
  height: 260px;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #151e27;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.18);
  animation: metal-accordion-in 180ms ease-out;
}

.metal-detail[hidden] {
  display: none;
}

@keyframes metal-accordion-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

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

.metal-detail-media {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.22), transparent 48%),
    linear-gradient(145deg, #3c4246, #20272c 72%);
}

.metal-detail-media::after {
  position: absolute;
  inset: 0;
  content: '';
  background: linear-gradient(180deg, transparent 44%, rgba(5, 9, 13, 0.88) 100%);
  pointer-events: none;
}

.metal-detail-media img {
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 12px 16px 48px;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 24px 24px rgba(0, 0, 0, 0.32));
}

.metal-detail-media figcaption {
  position: absolute;
  right: 20px;
  bottom: 14px;
  left: 20px;
  z-index: 1;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
}

.metal-detail-media figcaption strong {
  color: #fff;
  font-size: 1.12rem;
  font-weight: 600;
}

.metal-detail-media figcaption span {
  max-width: 160px;
  color: #c2cbd2;
  font-size: 0.68rem;
  line-height: 1.28;
  text-align: right;
}

.metal-detail-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 20px 24px;
}

.metal-detail-kicker {
  margin-bottom: 7px;
  color: #e7a471;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metal-detail-copy h3 {
  color: #fff;
  font-size: clamp(1.32rem, 2vw, 1.7rem);
  line-height: 1.08;
}

.metal-detail-copy > p {
  margin-top: 8px;
  color: #b8c2ca;
  font-size: 0.83rem;
  line-height: 1.38;
}

.metal-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0 0;
}

.metal-specs div {
  display: grid;
  gap: 4px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}

.metal-specs dt {
  color: #83919c;
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.metal-specs dd {
  margin: 0;
  color: #edf1f4;
  font-size: 0.79rem;
  line-height: 1.3;
}

.roof-followups {
  margin-top: 36px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.roof-followups-head {
  margin-bottom: 18px;
}

.roof-followups-head h3 {
  color: #fff;
  font-size: clamp(1.35rem, 2.1vw, 1.8rem);
  line-height: 1.12;
}

.roof-followups .materials-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.profile-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 10px 18px;
}

.profile-section-head p {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.34;
}

.profile-name-list {
  margin: 0;
  max-width: 1040px;
  color: #f0f3f5;
  font-size: clamp(1rem, 1.5vw, 1.3rem);
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.fabrication-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: start;
}

.fabrication-visual {
  position: relative;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
}

.fabrication-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.fabrication-visual-poster {
  aspect-ratio: auto;
  background: #f3eee8;
}

.fabrication-visual-poster img {
  display: block;
  height: auto;
  object-fit: contain;
}

.fabrication-copy {
  display: grid;
  min-width: 0;
  gap: 20px;
}

.fabrication-products {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.fabrication-card {
  display: grid;
  gap: 20px;
  padding: 26px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.fabrication-card p,
.advantage-list {
  color: var(--muted);
}

.fabrication-card p {
  font-size: 0.88rem;
  line-height: 1.34;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip-list span {
  display: inline-flex;
  width: fit-content;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 500;
}

.advantage-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 18px;
  font-size: 0.84rem;
  line-height: 1.34;
}

.accessories-slider {
  min-width: 0;
}

.accessories-slider-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}

.accessories-slider-status {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #aab5be;
  background: rgba(255, 255, 255, 0.035);
  white-space: nowrap;
}

.accessories-slider-status > span {
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.accessories-slider-status strong {
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 600;
}

.accessories-slider-actions {
  display: flex;
  gap: 8px;
}

.accessories-slider-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(209, 119, 53, 0.46);
  border-radius: 50%;
  color: #f1a56f;
  background: rgba(209, 119, 53, 0.08);
  cursor: pointer;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.accessories-slider-button:hover,
.accessories-slider-button:focus-visible {
  color: #fff;
  border-color: rgba(232, 151, 91, 0.92);
  background: rgba(209, 119, 53, 0.24);
  transform: translateY(-1px);
}

.accessories-slider-button:focus-visible {
  outline: 2px solid rgba(240, 164, 101, 0.92);
  outline-offset: 2px;
}

.accessories-slider-button:disabled {
  opacity: 0.32;
  cursor: default;
  transform: none;
}

.accessories-slider-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.accessories-grid {
  display: flex;
  gap: 16px;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 1px 4px;
  scroll-behavior: smooth;
  scroll-padding-inline: 1px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

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

.accessories-grid:focus-visible {
  outline: 2px solid rgba(240, 164, 101, 0.92);
  outline-offset: 4px;
}

.accessory-card {
  display: flex;
  flex: 0 0 calc((100% - 32px) / 3);
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.accessory-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  background: var(--surface);
}

.accessory-media-pair {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  height: 220px;
  overflow: hidden;
  background: var(--surface);
}

.accessory-media-pair img {
  min-width: 0;
  min-height: 0;
  height: 220px;
}

.accessory-media-pair img:last-child {
  padding: 8px;
  border-left: 1px solid var(--line);
  object-fit: contain;
  background: #f1eee8;
}

.accessory-image-slider {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #fff;
}

.accessory-image-slides,
.accessory-image-slides img {
  width: 100%;
  height: 220px;
}

.accessory-image-slides img {
  object-fit: contain;
  object-position: center;
  background: #fff;
}

.accessory-image-slides img[hidden] {
  display: none;
}

.accessory-image-controls {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(13, 20, 26, 0.86);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(8px);
}

.accessory-image-button {
  display: grid;
  width: 32px;
  height: 32px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

.accessory-image-button:hover:not(:disabled),
.accessory-image-button:focus-visible {
  border-color: rgba(240, 164, 101, 0.9);
  background: rgba(240, 164, 101, 0.2);
}

.accessory-image-button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.accessory-image-button:disabled {
  opacity: 0.34;
  cursor: default;
}

.accessory-image-button span {
  font-size: 1rem;
  line-height: 1;
}

.accessory-image-status {
  min-width: 38px;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 760;
  text-align: center;
}

.accessory-card-lead img {
  height: 220px;
  object-fit: cover;
}

.accessory-copy {
  display: grid;
  gap: 8px;
  align-content: start;
  flex: 1;
  padding: 18px;
}

.accessory-copy h3 {
  font-size: 1rem;
  line-height: 1.22;
  overflow-wrap: anywhere;
}

.accessory-copy p {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.34;
}

.accessories-slider-progress {
  height: 3px;
  margin-top: 16px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
}

.accessories-slider-progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #e6a06a);
  transform: scaleX(0.3333);
  transform-origin: left center;
  transition: transform 180ms ease;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 16px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  min-width: 0;
  padding: 0;
  cursor: pointer;
  color: inherit;
  text-align: left;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(200, 117, 55, 0.34);
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
}

.gallery-item-wide {
  grid-column: auto;
}

.gallery-item-wide img {
  height: 220px;
}

.gallery-item span {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(9, 13, 18, 0.72);
  color: #fff;
  font-size: 0.84rem;
  font-weight: 500;
  line-height: 1.4;
}

.process-layout {
  display: grid;
  gap: 12px;
}

.process-slider {
  min-width: 0;
}

.process-slider-rail {
  position: relative;
}

.process-grid {
  display: flex;
  gap: 16px;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 1px 4px;
  scroll-behavior: smooth;
  scroll-padding-inline: 1px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  overscroll-behavior-inline: contain;
}

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

.process-grid:focus-visible {
  outline: 2px solid rgba(240, 164, 101, 0.92);
  outline-offset: 4px;
}

.process-grid article {
  display: grid;
  flex: 0 0 calc((100% - 32px) / 3);
  align-content: start;
  gap: 10px;
  min-width: 0;
  min-height: 176px;
  padding: 18px;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.process-grid span {
  color: var(--accent);
  font-size: 1rem;
  font-weight: 600;
}

.process-grid p {
  color: var(--muted);
  font-size: 0.9rem;
}

.process-slider-button {
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(232, 151, 91, 0.76);
  border-radius: 50%;
  color: #fff;
  background: rgba(200, 117, 55, 0.12);
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

.process-slider-button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.process-slider-button:hover:not(:disabled),
.process-slider-button:focus-visible {
  border-color: var(--accent-soft);
  background: rgba(200, 117, 55, 0.96);
}

.process-slider-button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.process-slider-button:disabled {
  opacity: 0.3;
  cursor: default;
}

.process-slider-meta {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.process-slider-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.process-slider-actions {
  display: flex;
  gap: 8px;
}

.process-slider-status {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #aab5be;
  background: rgba(255, 255, 255, 0.035);
  white-space: nowrap;
}

.process-slider-status > span {
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.process-slider-status strong {
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 600;
}

.process-slider-progress {
  height: 3px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.process-slider-progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #e6a06a);
  transform: scaleX(0.3333);
  transform-origin: left center;
  transition: transform 180ms ease;
}

.pre-contact-poster-section {
  padding: clamp(48px, 6vw, 76px) 0 0;
  border-top: 1px solid var(--line);
  background: #10161d;
}

.pre-contact-poster-section + #contact {
  padding-top: clamp(24px, 3vw, 36px);
}

.pre-contact-poster {
  display: block;
  width: min(100%, 680px);
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #f4f4f4;
  box-shadow: var(--shadow);
  cursor: zoom-in;
}

.pre-contact-poster img {
  width: 100%;
  height: auto;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(380px, 1.04fr);
  gap: 22px;
}

.contact-card,
.lead-form {
  padding: 24px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.contact-card {
  display: grid;
  align-content: center;
  gap: 22px;
}

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

.contact-address {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin: 0;
  padding: 15px 17px;
  border: 1px solid rgba(209, 119, 53, 0.28);
  border-radius: var(--radius-md);
  color: var(--text);
  font-style: normal;
  background: rgba(209, 119, 53, 0.08);
}

.contact-address .icon {
  width: 24px;
  height: 24px;
  color: #eda46e;
}

.contact-address span {
  display: grid;
  gap: 4px;
}

.contact-address strong {
  font-size: 0.92rem;
  line-height: 1.32;
}

.contact-address small {
  color: var(--muted);
  font-size: 0.78rem;
}

.lead-form {
  display: grid;
  gap: 16px;
}

.lead-form label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-weight: 400;
}

.lead-form input {
  width: 100%;
  min-width: 0;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  color: var(--text);
  font-weight: 400;
  background: rgba(8, 12, 16, 0.84);
}

.lead-form input::placeholder {
  color: var(--muted);
  font-weight: 400;
}

.lead-form input:focus {
  outline: 2px solid rgba(200, 117, 55, 0.22);
  border-color: rgba(200, 117, 55, 0.56);
}

.consent-field {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted) !important;
  font-size: 0.72rem;
  line-height: 1.42;
  font-weight: 400 !important;
}

.consent-field input {
  width: 16px;
  height: 16px;
  min-width: 16px;
  margin: 2px 0 0;
  accent-color: var(--accent);
}

.consent-field a {
  color: #f1b37f;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 2px;
}

.form-note {
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.42;
}

.site-footer {
  scroll-margin-top: calc(var(--header-h) + 18px);
  padding: 46px 0 24px;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(circle at 18% 0, rgba(200, 117, 55, 0.12), transparent 28%),
    rgba(6, 10, 14, 0.96);
}

.footer-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(190px, 0.5fr) minmax(220px, 0.58fr);
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.018));
}

.footer-main {
  display: grid;
  align-content: start;
  gap: 14px;
  min-width: 0;
  padding: 4px;
}

.footer-main p {
  max-width: 540px;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.38;
}

.footer-main .footer-address {
  max-width: 540px;
  color: var(--text);
  font-size: 0.82rem;
  font-style: normal;
  line-height: 1.4;
}

.footer-actions,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
}

.footer-action-primary {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #d27a39, #b3642c);
}

.footer-action .icon {
  width: 1.16em;
  height: 1.16em;
}

.footer-links {
  align-content: start;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.025);
}

.footer-links > span {
  flex-basis: 100%;
  color: #98a5af;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.footer-links a {
  display: inline-flex;
  width: fit-content;
  min-height: 33px;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.15;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.035);
}

.footer-links.footer-links-legal {
  gap: 6px;
  padding: 10px;
}

.footer-links.footer-links-legal > span {
  font-size: 0.6rem;
}

.footer-links.footer-links-legal a {
  min-height: 29px;
  padding: 5px 8px;
  font-size: 0.7rem;
}

.footer-action:hover,
.footer-action:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.footer-bottom a:hover,
.footer-bottom a:focus-visible {
  color: var(--text);
  border-color: rgba(200, 117, 55, 0.36);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 14px;
}

.footer-bottom span {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.2;
}

.footer-credit {
  display: flex;
  justify-content: center;
  margin-top: 12px;
  text-align: center;
}

.footer-credit a {
  color: #cfa57f;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.035em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
}

.footer-credit a:hover,
.footer-credit a:focus-visible {
  color: #ffd3b2;
}

.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 45;
  display: grid;
  gap: 10px;
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    visibility 160ms ease;
}

.floating-actions.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
}

body.menu-open .floating-actions {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
}

body.lightbox-open .floating-actions {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
}

.floating-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: #fff;
  text-decoration: none;
  background: rgba(11, 18, 24, 0.94);
  box-shadow: 0 14px 26px rgba(0, 0, 0, 0.24);
}

.floating-actions .icon {
  width: 24px;
  height: 24px;
}

.floating-actions .floating-instagram .icon {
  width: 30px;
  height: 30px;
}

.floating-actions .floating-whatsapp {
  border-color: transparent;
  background: linear-gradient(135deg, #d27a39, #b3642c);
}

.floating-actions .floating-instagram {
  border-color: rgba(225, 48, 108, 0.48);
  background: linear-gradient(145deg, #833ab4, #d62976 58%, #f77737);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(6, 10, 14, 0.82);
  backdrop-filter: blur(6px);
}

.lightbox-dialog {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 32px));
  margin: min(5vh, 40px) auto;
  padding: 16px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 12, 16, 0.95);
  box-shadow: var(--shadow);
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 44px;
  height: 56px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  background: rgba(8, 12, 16, 0.68);
  transform: translateY(-50%);
}

.lightbox-nav:hover,
.lightbox-nav:focus-visible,
.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(209, 119, 53, 0.82);
}

.lightbox-nav-prev {
  left: 20px;
}

.lightbox-nav-next {
  right: 20px;
}

.lightbox img {
  width: 100%;
  height: auto;
  max-height: 72vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: #080c10;
}

.lightbox-meta {
  display: grid;
  gap: 8px;
  padding: 16px 4px 4px;
}

.lightbox-meta p {
  color: var(--muted);
  font-size: 0.92rem;
}

.service-page {
  min-height: 100vh;
  padding-top: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(200, 117, 55, 0.16), transparent 28%),
    linear-gradient(180deg, #10161d 0%, #0d1218 100%);
}

.service-shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: var(--space-7) 0;
}

.service-shell-centered {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.service-card {
  display: grid;
  gap: 16px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.04);
  overflow-wrap: anywhere;
  word-break: normal;
}

.service-card h1 {
  font-size: 2.35rem;
}

.service-card h2 {
  margin-top: 6px;
  font-size: 1.2rem;
}

.service-card p,
.service-card li {
  color: var(--muted);
}

.service-card a:not(.btn) {
  color: #f0b17f;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.service-back,
.service-kicker,
.service-code {
  color: #f1b37f !important;
  font-weight: 500;
}

.service-code {
  font-size: 4rem !important;
  line-height: 1;
}

.service-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
}

.service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 1180px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 1.95rem;
  }

  .scenario-shell,
  .fabrication-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-band {
    min-height: min(700px, calc(100svh - var(--header-h) - 24px));
  }

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

  .footer-main {
    grid-column: 1 / -1;
  }
}

@media (max-width: 960px) {
  :root {
    --header-h: 66px;
  }

  h1 {
    font-size: 2.3rem;
  }

  h2 {
    font-size: 1.72rem;
  }

  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 49;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-left: 0;
    padding: 8px 16px 14px;
    border-bottom: 1px solid var(--line);
    background: #080c11;
  }

  body.menu-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 14px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

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

  .site-nav .nav-social {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #f2d5e4;
  }

  .header-actions {
    display: none;
  }

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

  .process-grid article {
    flex-basis: calc((100% - 16px) / 2);
  }

  .scenario-card {
    grid-template-columns: 1fr;
  }

  .profile-showcase {
    grid-template-columns: 1fr;
  }

  .profile-slider-stage {
    height: clamp(280px, 52vw, 360px);
  }

  .accessory-card {
    flex-basis: calc((100% - 16px) / 2);
  }

  .scenario-media {
    aspect-ratio: 4 / 3;
    min-height: 260px;
  }

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

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

@media (max-width: 720px) {
  :root {
    --header-h: 62px;
  }

  .container,
  .header-inner {
    width: min(100% - 24px, var(--container));
  }

  .profile-slider-stage {
    height: 240px;
  }

  .profile-slider-caption {
    bottom: 10px;
    left: 10px;
    max-width: calc(100% - 20px);
    padding: 9px 10px;
  }

  .profile-slider-caption strong {
    font-size: 0.84rem;
  }

  .profile-slider-button {
    width: 42px;
    height: 42px;
  }

  .profile-slider-button-prev {
    left: 10px;
  }

  .profile-slider-button-next {
    right: 10px;
  }

  .profile-slider-status {
    top: 10px;
    right: 10px;
    min-width: 62px;
    padding: 6px 9px;
    font-size: 0.68rem;
  }

  .header-inner {
    gap: 14px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .menu-toggle {
    width: 42px;
    min-width: 42px;
    height: 42px;
  }

  h1 {
    font-size: 1.95rem;
    line-height: 1.06;
  }

  .section-band {
    padding: 54px 0;
  }

  #metal-tile {
    padding: 44px 0;
  }

  #metal-tile .section-head {
    margin-bottom: 18px;
  }

  .metal-picker {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .metal-table {
    gap: 4px;
  }

  .metal-tab {
    min-height: 44px;
  }

  .metal-detail {
    grid-template-columns: 1fr;
    height: auto;
    min-height: 0;
  }

  .metal-detail-media,
  .metal-detail-media img {
    min-height: 210px;
    height: 210px;
  }

  .metal-detail-copy {
    padding: 22px;
  }

  .metal-specs {
    grid-template-columns: 1fr;
  }

  .metal-detail-copy h3 {
    font-size: 1.4rem;
  }

  .metal-detail-media figcaption {
    right: 16px;
    bottom: 14px;
    left: 16px;
  }

  .metal-detail-media figcaption span {
    display: none;
  }

  .roof-followups {
    margin-top: 28px;
    padding-top: 24px;
  }

  .roof-followups .materials-grid {
    grid-template-columns: 1fr;
  }

  .hero-band {
    min-height: calc(100svh - var(--header-h) - 18px);
    padding: 48px 0 28px;
  }

  .hero-grid {
    gap: 22px;
  }

  .hero-copy {
    padding: 0;
  }

  .hero-copy .section-kicker {
    margin-bottom: 22px;
  }

  .hero-copy h1 {
    margin-bottom: 22px;
  }

  .hero-copy p {
    margin-bottom: 24px;
    font-size: 0.94rem;
    line-height: 1.42;
  }

  .section-head p {
    font-size: 0.88rem;
    line-height: 1.34;
  }

  .card-tag,
  .scenario-tags {
    font-size: 0.74rem;
  }

  .hero-proof span {
    padding: 8px 13px;
    font-size: 0.94rem;
    line-height: 1.3;
  }

  .hero-buttons {
    display: grid;
    grid-template-columns: 1fr;
    width: calc(100% - 62px);
  }

  .hero-buttons .btn {
    min-height: 44px;
  }

  .hero-brief,
  .materials-grid,
  .fabrication-products,
    .accessories-grid,
    .gallery-grid,
  .footer-panel {
    grid-template-columns: 1fr;
  }

  .process-grid {
    margin-inline: -2px;
    padding-inline: 2px;
  }

  .process-grid article {
    flex-basis: 100%;
    min-height: 164px;
  }

  .process-slider-meta {
    grid-template-columns: 1fr;
  }

  .process-slider-progress {
    grid-column: auto;
    grid-row: auto;
  }

  .accessory-card-lead {
    grid-column: auto;
  }

  .accessories-slider-toolbar {
    justify-content: flex-end;
  }

  .accessories-slider-status {
    text-align: right;
  }

  .accessories-grid {
    margin-right: -12px;
    padding-right: 12px;
    scroll-padding-right: 12px;
  }

  .accessory-card {
    flex-basis: min(82vw, 320px);
  }

  .hero-brief {
    display: none;
  }

  .scenario-tabs {
    display: flex;
    overflow-x: auto;
    gap: 8px;
    margin-right: -12px;
    margin-bottom: 0;
    padding: 0 12px 8px 0;
    border-radius: 0;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: rgba(209, 119, 53, .9) rgba(255, 255, 255, .12);
  }

  .scenario-scroll-hint {
    display: flex;
    justify-content: flex-start;
    margin: 8px 0 16px 4px;
    color: #98a5af;
    font-size: 0.72rem;
    font-weight: 500;
  }

  .scenario-tabs::-webkit-scrollbar {
    display: block;
    height: 4px;
  }

  .scenario-tabs::-webkit-scrollbar-button {
    display: none;
    width: 0;
    height: 0;
  }

  .scenario-tabs::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, .10);
    border-radius: 999px;
  }

  .scenario-tabs::-webkit-scrollbar-thumb {
    background: rgba(209, 119, 53, .9);
    border-radius: 999px;
  }

  .scenario-tab {
    flex: 0 0 auto;
    width: fit-content;
    min-width: max-content;
    min-height: 44px;
    padding: 9px 46px 9px 16px;
    border-radius: 14px;
    white-space: nowrap;
    scroll-snap-align: start;
  }

  .scenario-tab::after {
    right: 10px;
    width: 26px;
    height: 26px;
    font-size: 0.78rem;
  }

  .scenario-tab:last-child {
    flex-basis: auto;
  }

  .scenario-copy {
    gap: 14px;
  }

  .scenario-card h3 {
    font-size: 1.15rem;
    line-height: 1.18;
  }

  .scenario-card p,
  .scenario-includes li {
    font-size: 0.82rem;
    line-height: 1.32;
  }

  .scenario-application {
    font-size: 0.82rem;
    line-height: 1.32;
  }

  .contact-card,
  .lead-form,
  .service-card {
    padding: 20px;
  }

  .scenario-card {
    gap: 20px;
    padding: 24px;
  }

  .scenario-includes {
    padding: 18px;
  }

  .floating-actions {
    right: 12px;
    bottom: calc(env(safe-area-inset-bottom) + 14px);
    display: grid;
    gap: 8px;
  }

  .floating-actions a {
    width: 46px;
    height: 46px;
  }

  .floating-actions .icon {
    width: 24px;
    height: 24px;
  }

  .material-card-body,
  .accessory-copy {
    padding: 14px;
  }

  .material-card-body p,
  .accessory-copy p {
    font-size: 0.8rem;
    line-height: 1.32;
  }

  .material-card-body h3,
  .accessory-copy h3 {
    font-size: 0.96rem;
    line-height: 1.22;
  }

  .fabrication-card {
    gap: 18px;
    padding: 22px;
  }

  .fabrication-card p {
    font-size: 0.82rem;
    line-height: 1.32;
  }

  .chip-list {
    gap: 9px;
  }

  .chip-list span {
    padding: 7px 10px;
    font-size: 0.7rem;
  }

  .advantage-list {
    gap: 9px;
    font-size: 0.78rem;
    line-height: 1.32;
  }

  .footer-panel {
    gap: 12px;
    padding: 14px;
    border-radius: 22px;
  }

  .footer-main {
    grid-column: auto;
  }

  .footer-links {
    padding: 12px;
    border-radius: 18px;
  }

  .footer-bottom {
    justify-content: flex-start;
  }

  .lightbox-dialog {
    width: min(100% - 20px, 1100px);
    margin: 18px auto;
    padding: 12px;
  }

  .lightbox img {
    max-height: 66vh;
  }

  .lightbox-nav {
    width: 38px;
    height: 48px;
    font-size: 1.65rem;
  }

  .lightbox-nav-prev {
    left: 14px;
  }

  .lightbox-nav-next {
    right: 14px;
  }

  .lightbox-meta {
    padding-top: 12px;
  }
}

@media (max-width: 420px) {
  :root {
    --header-h: 58px;
  }

  .service-shell {
    width: min(100% - 20px, 920px);
  }

  .service-card {
    padding: 16px;
  }

  h1 {
    font-size: 1.82rem;
    line-height: 1.06;
  }

  h2 {
    font-size: 1.48rem;
  }

  #metal-tile h2 {
    max-width: 320px;
  }

  .brand-text strong {
    font-size: 0.82rem;
  }

  .brand-text small {
    font-size: 0.62rem;
    line-height: 1.18;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .menu-toggle {
    width: 38px;
    min-width: 38px;
    height: 38px;
  }

  .scenario-tab {
    min-height: 44px;
    font-size: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}