@import url("https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@1&family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@700&display=swap");

:root {
  /* Core */
  --ink:      oklch(0.18 0.02 75);
  --bone:     oklch(0.96 0.02 85);
  --cream:    oklch(0.93 0.03 80);
  --electric: oklch(0.66 0.14 232);

  /* Accents / Backgrounds */
  --sand:     oklch(0.82 0.06 75);
  --sky:      oklch(0.85 0.06 230);

  --background: var(--bone);
  --foreground: var(--ink);
  --border:     oklch(0.18 0.02 75 / 0.10);
  --radius:     1.5rem;

  --ink-muted: oklch(0.18 0.02 75 / 0.62);
  --ink-faint: oklch(0.18 0.02 75 / 0.08);
  --bone-soft: oklch(0.96 0.02 85 / 0.74);
  --bone-glass: oklch(0.96 0.02 85 / 0.12);
  --bone-border: oklch(0.96 0.02 85 / 0.24);
  --shadow: 0 24px 70px oklch(0.18 0.02 75 / 0.16);
  --max: 1240px;
  --nav-height: 74px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Inter", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: geometricPrecision;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  cursor: pointer;
}

::selection {
  background: var(--electric);
  color: var(--ink);
}

.display,
h1,
h2,
h3,
.brand-word {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(3.4rem, 12vw, 10.6rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2.5rem, 7vw, 6.4rem);
  max-width: 12ch;
}

h3 {
  font-size: clamp(1.35rem, 3vw, 2.4rem);
}

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

.ultra {
  color: var(--electric);
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}

.eyebrow {
  color: var(--ink-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-kicker {
  align-items: center;
  color: var(--ink-muted);
  display: inline-flex;
  font-size: 11px;
  font-weight: 700;
  gap: 9px;
  letter-spacing: 0;
  margin-bottom: 22px;
  text-transform: uppercase;
}

.star-separator {
  color: var(--electric);
  display: inline-block;
  font-size: 0.82em;
  transform: translateY(-1px);
}

.site-nav {
  backdrop-filter: blur(18px);
  background: oklch(0.96 0.02 85 / 0.78);
  border-bottom: 1px solid transparent;
  inset: 0 0 auto 0;
  position: fixed;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
  z-index: 50;
}

.site-nav.scrolled {
  background: oklch(0.96 0.02 85 / 0.92);
  border-color: var(--border);
}

.nav-inner {
  align-items: center;
  display: flex;
  gap: 24px;
  height: var(--nav-height);
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  padding: 0 24px;
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 12px;
  min-width: max-content;
}

.brand-logo {
  height: auto;
  width: 256px;
}

.brand-mark {
  align-items: center;
  background: var(--ink);
  border-radius: 999px;
  color: var(--bone);
  display: grid;
  font-size: 11px;
  font-weight: 800;
  height: 38px;
  place-items: center;
  width: 38px;
}

.brand-word {
  font-size: 1.03rem;
}

.brand-logo-footer {
  width: min(100%, 292px);
}

.nav-links {
  align-items: center;
  display: flex;
  gap: 6px;
  justify-content: center;
}

.nav-links a {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 700;
  padding: 10px 12px;
  text-transform: uppercase;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--ink-faint);
  border-color: var(--border);
  color: var(--ink);
}

.nav-cta {
  align-items: center;
  display: flex;
  gap: 10px;
}

.hamburger {
  align-items: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink);
  display: none;
  height: 42px;
  justify-content: center;
  padding: 0;
  width: 42px;
}

.hamburger span,
.hamburger::before,
.hamburger::after {
  background: currentColor;
  content: "";
  display: block;
  height: 2px;
  position: absolute;
  transition: transform 180ms ease, opacity 180ms ease;
  width: 17px;
}

.hamburger {
  position: relative;
}

.hamburger::before {
  transform: translateY(-6px);
}

.hamburger::after {
  transform: translateY(6px);
}

body.menu-open .hamburger span {
  opacity: 0;
}

body.menu-open .hamburger::before {
  transform: rotate(45deg);
}

body.menu-open .hamburger::after {
  transform: rotate(-45deg);
}

.btn {
  align-items: center;
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  font-weight: 800;
  gap: 12px;
  justify-content: center;
  line-height: 1;
  min-height: 46px;
  padding: 14px 18px;
  text-transform: uppercase;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.btn-primary {
  background: var(--electric);
  border: 1px solid var(--electric);
  color: var(--ink);
}

.btn-secondary {
  background: var(--ink-faint);
  border: 1px solid var(--border);
  color: var(--ink);
}

.btn-dark {
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--bone);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-icon {
  align-items: center;
  background: oklch(0.18 0.02 75 / 0.12);
  border-radius: 999px;
  display: inline-grid;
  height: 24px;
  place-items: center;
  transition: transform 180ms ease;
  width: 24px;
}

.btn-primary:hover .btn-icon,
.btn-dark:hover .btn-icon {
  transform: rotate(45deg);
}

.hero {
  align-items: stretch;
  background: var(--ink);
  color: var(--bone);
  display: grid;
  min-height: calc(100svh - 34px);
  overflow: hidden;
  position: relative;
}

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

.hero-media img {
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  transform: scale(1.04);
  width: 100%;
  animation: drift 20s ease-in-out infinite alternate;
}

.hero-media::after {
  background:
    linear-gradient(90deg, oklch(0.18 0.02 75 / 0.88), oklch(0.18 0.02 75 / 0.36) 45%, oklch(0.18 0.02 75 / 0.18)),
    linear-gradient(0deg, oklch(0.18 0.02 75 / 0.84), transparent 42%);
  content: "";
  z-index: 1;
}

.hero-content {
  align-content: end;
  display: grid;
  gap: 28px;
  margin: 0 auto;
  max-width: var(--max);
  min-height: inherit;
  padding: calc(var(--nav-height) + 52px) 24px 70px;
  position: relative;
  width: 100%;
  z-index: 2;
}

.hero-meta {
  align-items: flex-start;
  display: grid;
  gap: 7px;
  left: 24px;
  max-width: 260px;
  position: absolute;
  top: calc(var(--nav-height) + 26px);
}

.hero-meta span {
  color: oklch(0.96 0.02 85 / 0.72);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: 0;
}

.hero-copy {
  align-items: end;
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 420px);
}

.hero-copy p {
  color: oklch(0.96 0.02 85 / 0.78);
  font-size: clamp(1rem, 2vw, 1.22rem);
  margin: 0;
}

.trust-row {
  align-items: center;
  border-top: 1px solid oklch(0.96 0.02 85 / 0.22);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 20px;
}

.trust-row span {
  border: 1px solid oklch(0.96 0.02 85 / 0.20);
  border-radius: 999px;
  color: oklch(0.96 0.02 85 / 0.78);
  font-size: 11px;
  font-weight: 800;
  padding: 8px 11px;
  text-transform: uppercase;
}

.marquee {
  background: var(--electric);
  color: var(--ink);
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  align-items: center;
  animation: marquee 42s linear infinite;
  display: inline-flex;
  gap: 18px;
  min-width: 100%;
  padding: 14px 0;
}

.marquee span {
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  gap: 10px;
  text-transform: uppercase;
}

.section {
  padding: clamp(72px, 10vw, 128px) 24px;
}

.section.cream {
  background: var(--cream);
}

.section.dark {
  background: var(--ink);
  color: var(--bone);
}

.section.dark p,
.section.dark .eyebrow,
.section.dark .section-kicker {
  color: oklch(0.96 0.02 85 / 0.68);
}

.section-inner,
.cta-banner,
.footer-inner {
  margin: 0 auto;
  max-width: var(--max);
}

.intro-grid,
.content-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.sticky-rail {
  align-self: start;
  grid-column: span 3;
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.main-copy {
  grid-column: 5 / -1;
}

.toc {
  border-left: 1px solid var(--border);
  display: grid;
  gap: 9px;
  padding-left: 18px;
}

.toc a,
.spec-list div,
.mini-stat {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.toc a {
  color: var(--ink-muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.toc a:hover {
  color: var(--ink);
}

.statement {
  font-size: clamp(2rem, 5vw, 4.8rem);
  max-width: 820px;
}

.lead {
  color: var(--ink-muted);
  font-size: clamp(1.04rem, 2.2vw, 1.28rem);
  max-width: 760px;
}

.stats-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 36px;
}

.stat-card,
.service-card,
.product-card,
.city-card,
.sector-card,
.quote-panel,
.catalog-row,
.spec-panel {
  border: 1px solid var(--border);
  border-radius: 8px;
}

.glass-card {
  backdrop-filter: blur(12px);
  background: var(--bone-glass);
  border: 1px solid var(--bone-border);
  border-radius: 8px;
}

.stat-card {
  background: oklch(0.96 0.02 85 / 0.62);
  min-height: 144px;
  padding: 18px;
}

.stat-card strong {
  display: block;
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1;
}

.stat-card span {
  color: var(--ink-muted);
  display: block;
  font-size: 12px;
  font-weight: 800;
  margin-top: 12px;
  text-transform: uppercase;
}

.services-grid,
.product-grid,
.cities-grid,
.sectors-grid {
  display: grid;
  gap: 18px;
}

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

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

.cities-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.service-card,
.product-card,
.city-card,
.sector-card {
  background: var(--bone);
  display: grid;
  min-height: 100%;
  overflow: hidden;
  position: relative;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.service-card:hover,
.product-card:hover,
.city-card:hover,
.sector-card:hover {
  border-color: oklch(0.66 0.14 232 / 0.58);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-media {
  align-items: end;
  background: var(--sand);
  display: grid;
  min-height: 212px;
  overflow: hidden;
  position: relative;
}

.service-media img,
.product-media img {
  height: 100%;
  mix-blend-mode: multiply;
  object-fit: cover;
  opacity: 0.88;
  width: 100%;
}

.service-card:nth-child(3n + 1) .service-media img,
.product-card:nth-child(3n + 1) .product-media img {
  object-position: left center;
}

.service-card:nth-child(3n + 2) .service-media img,
.product-card:nth-child(3n + 2) .product-media img {
  object-position: center center;
}

.service-card:nth-child(3n + 3) .service-media img,
.product-card:nth-child(3n + 3) .product-media img {
  object-position: right center;
}

.service-card:nth-child(even) .service-media,
.product-card:nth-child(even) .product-media {
  background: var(--sky);
}

.service-body,
.product-body,
.city-card,
.sector-card {
  padding: 22px;
}

.image-stamp {
  background: oklch(0.96 0.02 85 / 0.78);
  border: 1px solid oklch(0.18 0.02 75 / 0.12);
  border-radius: 999px;
  bottom: 14px;
  color: var(--ink);
  font-size: 10px;
  font-weight: 900;
  left: 14px;
  padding: 8px 10px;
  position: absolute;
  text-transform: uppercase;
  z-index: 2;
}

.index-num {
  color: var(--electric);
  display: inline-block;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 16px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
}

.pill,
.price-badge {
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: inline-flex;
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
  min-height: 26px;
  padding: 8px 10px;
  text-transform: uppercase;
}

.price-badge {
  background: var(--electric);
  border-color: var(--electric);
  color: var(--ink);
}

.process-grid {
  display: grid;
  gap: 42px;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
}

.process-image {
  align-self: start;
  background: var(--sand);
  border-radius: 8px;
  min-height: 560px;
  overflow: hidden;
  position: sticky;
  top: calc(var(--nav-height) + 24px);
}

.process-image img {
  height: 100%;
  mix-blend-mode: multiply;
  object-fit: cover;
  width: 100%;
}

.timeline {
  display: grid;
}

.timeline-item {
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 18px;
  grid-template-columns: 86px minmax(0, 1fr);
  padding: 28px 0;
}

.timeline-number {
  color: var(--electric);
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: 2rem;
  line-height: 1;
}

.dark .timeline-item,
.dark .city-pill,
.dark .mini-stat {
  border-color: oklch(0.96 0.02 85 / 0.16);
}

.city-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.city-pill {
  border: 1px solid oklch(0.96 0.02 85 / 0.18);
  border-radius: 999px;
  color: var(--bone);
  font-size: 12px;
  font-weight: 800;
  padding: 10px 13px;
  text-transform: uppercase;
}

.section:not(.dark) .city-pill {
  background: var(--ink-faint);
  border-color: var(--border);
  color: var(--ink);
}

.city-pill:hover {
  background: var(--electric);
  border-color: var(--electric);
  color: var(--ink);
}

.inner-hero {
  padding: calc(var(--nav-height) + 74px) 24px clamp(54px, 8vw, 96px);
}

.breadcrumbs {
  color: var(--ink-muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 11px;
  font-weight: 800;
  gap: 8px;
  margin-bottom: 28px;
  text-transform: uppercase;
}

.inner-hero .lead {
  margin-bottom: 0;
}

.spec-panel,
.quote-panel {
  background: oklch(0.96 0.02 85 / 0.72);
  padding: 20px;
}

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

.spec-list div {
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.spec-list dt {
  color: var(--ink-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.spec-list dd {
  font-size: 13px;
  font-weight: 800;
  margin: 0;
  text-align: right;
}

.long-copy {
  display: grid;
  gap: 26px;
}

.feature-list {
  display: grid;
  gap: 0;
  margin-top: 24px;
}

.feature-item {
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 22px;
  grid-template-columns: 70px minmax(0, 1fr);
  padding: 22px 0;
}

.feature-item strong {
  color: var(--electric);
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: 1.45rem;
}

.accordion {
  border-top: 1px solid var(--border);
  margin-top: 24px;
}

.accordion-item {
  border-bottom: 1px solid var(--border);
}

.accordion-trigger {
  align-items: center;
  background: transparent;
  border: 0;
  color: var(--ink);
  display: grid;
  gap: 18px;
  grid-template-columns: 50px minmax(0, 1fr) 28px;
  padding: 20px 0;
  text-align: left;
  width: 100%;
}

.accordion-trigger span:first-child {
  color: var(--electric);
  font-weight: 900;
}

.accordion-trigger strong {
  font-family: "Space Grotesk", Arial, sans-serif;
  font-size: 1.1rem;
}

.accordion-icon {
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  display: grid;
  height: 28px;
  place-items: center;
  transition: transform 160ms ease;
  width: 28px;
}

.accordion-panel {
  color: var(--ink-muted);
  display: none;
  padding: 0 0 22px 68px;
}

.accordion-item.open .accordion-panel {
  display: block;
}

.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
}

.catalog-tools {
  align-items: center;
  display: flex;
  gap: 14px;
  justify-content: space-between;
  margin: 34px 0 20px;
}

.catalog-search {
  background: var(--bone);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink);
  min-height: 46px;
  padding: 0 18px;
  width: min(100%, 420px);
}

.catalog-list {
  display: grid;
  gap: 10px;
}

.catalog-row {
  align-items: center;
  background: var(--bone);
  display: grid;
  gap: 14px;
  grid-template-columns: 64px 112px minmax(0, 1fr) minmax(140px, 0.2fr) 150px;
  padding: 16px;
}

.catalog-row:hover {
  border-color: oklch(0.66 0.14 232 / 0.58);
}

.catalog-row h3 {
  font-size: 1.02rem;
  line-height: 1.18;
  margin: 0 0 6px;
}

.catalog-row p {
  font-size: 13px;
  margin: 0;
}

.product-media {
  align-items: center;
  background: var(--sand);
  display: grid;
  height: 190px;
  overflow: hidden;
  position: relative;
}

.catalog-thumb {
  aspect-ratio: 4 / 3;
  background: var(--sand);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: block;
  overflow: hidden;
}

.catalog-thumb img {
  height: 100%;
  mix-blend-mode: multiply;
  object-fit: cover;
  width: 100%;
}

.catalog-row:nth-child(3n + 1) .catalog-thumb img {
  object-position: left center;
}

.catalog-row:nth-child(3n + 2) .catalog-thumb img {
  object-position: center center;
}

.catalog-row:nth-child(3n + 3) .catalog-thumb img {
  object-position: right center;
}

.product-showcase {
  background: var(--sand);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.product-showcase img {
  aspect-ratio: 16 / 9;
  height: auto;
  mix-blend-mode: multiply;
  object-fit: cover;
  width: 100%;
}

.product-showcase-caption {
  align-items: center;
  background: var(--bone);
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px;
}

.product-specs {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.product-specs div {
  border-top: 1px solid var(--border);
  display: grid;
  gap: 8px;
  grid-template-columns: 140px minmax(0, 1fr);
  padding-top: 9px;
}

.product-specs dt {
  color: var(--ink-muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-specs dd {
  margin: 0;
}

.cta-band-wrap {
  background: var(--cream);
  padding: 0 24px 96px;
}

.cta-banner {
  background: var(--electric);
  border-radius: var(--radius);
  color: var(--ink);
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) auto;
  overflow: hidden;
  padding: clamp(28px, 6vw, 58px);
  position: relative;
}

.cta-banner h2 {
  font-size: clamp(2.4rem, 7vw, 6rem);
  margin-bottom: 0;
}

.cta-banner p {
  color: oklch(0.18 0.02 75 / 0.70);
  max-width: 600px;
}

.quote-form {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.quote-form .form-row {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quote-form input,
.quote-form textarea,
.quote-form select {
  background: var(--bone);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--ink);
  min-height: 48px;
  padding: 12px 14px;
  width: 100%;
}

.quote-form textarea {
  min-height: 132px;
  resize: vertical;
}

.form-note {
  color: var(--ink-muted);
  font-size: 12px;
}

.site-footer {
  background: var(--ink);
  color: var(--bone);
  overflow: hidden;
}

.footer-inner {
  display: grid;
  gap: 42px;
  grid-template-columns: 1fr 0.7fr 0.7fr;
  padding: 72px 24px;
}

.site-footer p,
.site-footer a {
  color: oklch(0.96 0.02 85 / 0.72);
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.footer-ticker {
  border-top: 1px solid oklch(0.96 0.02 85 / 0.16);
  overflow: hidden;
  white-space: nowrap;
}

.footer-ticker .marquee-track {
  color: oklch(0.96 0.02 85 / 0.62);
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 640ms ease, transform 640ms ease;
}

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

.not-found {
  min-height: 74vh;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

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

  to {
    transform: scale(1.09) translate3d(-18px, 12px, 0);
  }
}

@media (max-width: 980px) {
  .brand-logo {
    width: 226px;
  }

  .nav-links {
    align-content: start;
    background: var(--bone);
    border-top: 1px solid var(--border);
    display: none;
    gap: 4px;
    inset: var(--nav-height) 0 0;
    justify-content: start;
    padding: 22px;
    position: fixed;
  }

  body.menu-open .nav-links {
    display: grid;
  }

  .nav-links a {
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    font-size: 15px;
    padding: 16px 0;
  }

  .hamburger {
    display: inline-flex;
  }

  .nav-cta .btn {
    display: none;
  }

  .hero-copy,
  .process-grid,
  .cta-banner,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .intro-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .sticky-rail,
  .main-copy {
    grid-column: auto;
  }

  .sticky-rail,
  .process-image {
    position: static;
  }

  .services-grid,
  .product-grid,
  .cities-grid,
  .sectors-grid,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-row {
    grid-template-columns: 48px 94px minmax(0, 1fr);
  }

  .catalog-row .price-badge,
  .catalog-row .btn {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  :root {
    --nav-height: 66px;
  }

  .nav-inner,
  .hero-content,
  .section,
  .inner-hero,
  .footer-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .brand-logo {
    width: 190px;
  }

  .hero-meta {
    left: 16px;
    top: calc(var(--nav-height) + 16px);
  }

  .hero-content {
    padding-bottom: 42px;
  }

  h1 {
    font-size: clamp(3rem, 17vw, 5.8rem);
  }

  h2 {
    font-size: clamp(2.15rem, 13vw, 4.2rem);
  }

  .services-grid,
  .product-grid,
  .cities-grid,
  .sectors-grid,
  .stats-grid,
  .quote-form .form-row {
    grid-template-columns: 1fr;
  }

  .timeline-item,
  .feature-item,
  .accordion-trigger {
    grid-template-columns: 44px minmax(0, 1fr) 28px;
  }

  .feature-item {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .accordion-panel {
    padding-left: 0;
  }

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

  .catalog-row {
    grid-template-columns: 1fr;
  }

  .catalog-thumb {
    width: 100%;
  }

  .catalog-row .index-num,
  .catalog-row .pill,
  .catalog-row .price-badge {
    justify-self: start;
  }
}

/* mobile fix 2026-10-16: hero meta text overlapped the kicker; kicker was dark on dark photo */
.hero .section-kicker { color: oklch(0.96 0.02 85 / 0.72); }
@media (max-width: 640px) {
  .hero-meta { position: static; margin-bottom: 22px; max-width: none; }
}