@font-face {
  font-family: 'Barlow Condensed';
  src: url('/fonts/barlow-condensed-800.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Barlow Condensed';
  src: url('/fonts/barlow-condensed-700.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Source Sans 3';
  src: url('/fonts/source-sans-3-400.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Source Sans 3';
  src: url('/fonts/source-sans-3-600.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Source Sans 3';
  src: url('/fonts/source-sans-3-700.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --rack-black: #102b40;
  --deep-navy: #173f5f;
  --panel-steel: #244e6e;
  --panel: #19384f;
  --action-blue: #006bd6;
  --action-blue-hover: #005fc2;
  --signal-blue: #0a84ff;
  --signal-cyan: #62c5ff;
  --steel-mist: #e4eef6;
  --steel-mist-soft: #f1f6fa;
  --chrome-ink: #102438;
  --chrome-text: #355269;
  --chrome-border: #b6c9d8;
  --chrome-control-border: #71879b;
  --chrome-blue: #004f9f;
  --equipment-white: #f6f9fc;
  --paper: #ffffff;
  --soft-paper: #f2f6fa;
  --body-slate: #c3cfdb;
  --muted-dark: #b5c3d0;
  --ink: #071018;
  --line-dark: rgba(255, 255, 255, 0.18);
  --line-light: #d8e0e8;
  --error: #ff8a8a;
  --success: #62c5ff;
  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --max-width: 90rem;
  --header-height: 5.5rem;
  --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Source Sans 3', Arial, sans-serif;
  --utility: ui-monospace, 'SFMono-Regular', Consolas, monospace;
  --scrollbar-thumb: #6686a0;
  --scrollbar-track: #102b40;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 20rem;
  color-scheme: dark;
  scroll-behavior: smooth;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  scrollbar-width: thin;
}

body {
  margin: 0;
  background: var(--rack-black);
  color: var(--equipment-white);
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

*::-webkit-scrollbar {
  width: 0.7rem;
  height: 0.7rem;
}

*::-webkit-scrollbar-track {
  background: var(--scrollbar-track);
}

*::-webkit-scrollbar-thumb {
  border: 2px solid var(--scrollbar-track);
  border-radius: 999px;
  background: var(--scrollbar-thumb);
}

*::-webkit-scrollbar-thumb:hover {
  background: #547190;
}

::selection {
  background: var(--action-blue);
  color: #fff;
}

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

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

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

button,
select {
  cursor: pointer;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

:focus-visible {
  outline: 2px solid var(--signal-cyan);
  outline-offset: 4px;
}

[id] {
  scroll-margin-top: 7rem;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 1rem;
  z-index: 1000;
  transform: translateY(-6rem);
  background: #fff;
  color: var(--ink);
  padding: 0.75rem 1rem;
  font-weight: 700;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  color: var(--signal-cyan);
  font-family: var(--utility);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 2rem;
  height: 1px;
  background: currentColor;
  content: '';
}

.eyebrow--dark {
  color: var(--action-blue);
}

.display-title,
.section-title,
.card-title,
.footer-title {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.86;
  text-transform: uppercase;
}

.display-title {
  max-width: 11ch;
  font-size: clamp(4.1rem, 8vw, 8.2rem);
}

.page-title {
  max-width: 14ch;
  font-size: clamp(3.7rem, 7vw, 7.2rem);
}

.section-title {
  margin-top: 1.25rem;
  font-size: clamp(3rem, 5vw, 5.5rem);
}

.section-copy {
  max-width: 46rem;
  margin: 1.5rem 0 0;
  color: #5a6876;
  font-size: 1.125rem;
  line-height: 1.75;
}

.section-copy--dark {
  color: var(--body-slate);
}

.image-note {
  margin: 1rem 0 0;
  color: #52606d;
  font-size: 0.78rem;
  line-height: 1.5;
}

.button {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  border: 1px solid transparent;
  border-radius: 0;
  padding: 0.8rem 1.6rem;
  background: transparent;
  color: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.075em;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(1px);
}

.button--primary {
  background: var(--action-blue);
  color: #fff;
}

.button--primary:hover {
  background: var(--action-blue-hover);
}

.button--outline {
  border-color: rgba(255, 255, 255, 0.27);
  color: #fff;
}

.button--outline:hover {
  border-color: var(--signal-cyan);
  background: rgba(255, 255, 255, 0.05);
}

.button--dark {
  background: var(--rack-black);
  color: #fff;
}

.button--dark:hover {
  background: var(--deep-navy);
}

.button--light {
  background: #fff;
  color: var(--ink);
}

.button--light:hover {
  background: #eef6ff;
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px solid var(--action-blue);
  color: var(--ink);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--chrome-border);
  background: rgba(228, 238, 246, 0.97);
  backdrop-filter: blur(12px);
}

.site-header :focus-visible,
.site-footer :focus-visible,
.mobile-quote-bar :focus-visible,
.not-found :focus-visible {
  outline-color: var(--chrome-blue);
}

.header-inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-plate {
  display: flex;
  width: 12.25rem;
  height: 3.5rem;
  align-items: center;
  background: transparent;
  padding: 0.35rem 0.75rem;
  transition: filter 160ms ease;
}

.brand-plate:hover {
  filter: brightness(1.12);
}

.brand-plate img {
  width: 100%;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2vw, 2rem);
}

.nav-link {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--chrome-text);
  font-family: var(--utility);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.nav-link:hover,
.nav-link[aria-current='page'] {
  color: var(--chrome-ink);
}

.nav-link[aria-current='page']::after {
  position: absolute;
  right: 0;
  bottom: 0.45rem;
  left: 0;
  height: 1px;
  background: var(--action-blue);
  content: '';
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-phone {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  color: var(--chrome-ink);
  font-size: 0.92rem;
  font-weight: 700;
}

.header-phone::before {
  color: var(--action-blue);
  content: '☎';
}

.mobile-menu-button {
  display: none;
  width: 2.9rem;
  height: 2.9rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--chrome-control-border);
  background: transparent;
  color: var(--chrome-ink);
  font-size: 1.4rem;
}

.mobile-nav {
  display: none;
  max-height: calc(100dvh - var(--header-height));
  overflow-y: auto;
  overscroll-behavior: contain;
  border-top: 1px solid var(--chrome-border);
  background: var(--steel-mist-soft);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav-inner {
  display: grid;
  padding-block: 0.75rem 1.25rem;
}

.mobile-nav .nav-link {
  min-height: 3.5rem;
  border-bottom: 1px solid var(--chrome-border);
  padding-inline: 0.5rem;
  font-size: 0.78rem;
}

.mobile-nav .nav-link[aria-current='page'] {
  border-left: 2px solid var(--action-blue);
  padding-left: 0.9rem;
}

.mobile-nav .nav-link[aria-current='page']::after {
  display: none;
}

.mobile-nav-actions {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0.6rem;
  padding-top: 1rem;
}

.mobile-nav .button--outline {
  border-color: var(--chrome-control-border);
  color: var(--chrome-ink);
}

.mobile-nav .button--outline:hover {
  border-color: var(--action-blue);
  background: rgba(0, 107, 214, 0.07);
}

.home-hero,
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line-dark);
  background: var(--rack-black);
}

.home-hero::before,
.page-hero::before {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(98, 197, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(98, 197, 255, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  content: '';
}

.home-hero-grid {
  display: grid;
  min-height: 45rem;
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  gap: clamp(3rem, 6vw, 6rem);
  padding-block: clamp(5rem, 8vw, 8rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-description,
.page-description {
  max-width: 44rem;
  margin: 2rem 0 0;
  color: var(--body-slate);
  font-size: clamp(1.1rem, 2vw, 1.28rem);
  line-height: 1.65;
}

.hero-actions,
.page-actions,
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.rack-figure,
.media-frame {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-dark);
  background: var(--panel);
  padding: 0.75rem;
}

.rack-figure::before {
  position: absolute;
  inset: -1.25rem;
  z-index: -1;
  border: 1px solid rgba(10, 132, 255, 0.25);
  background: rgba(10, 132, 255, 0.05);
  content: '';
}

.frame-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line-dark);
  padding: 0 0.4rem 0.7rem;
  color: var(--muted-dark);
  font-family: var(--utility);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.frame-lights {
  display: inline-flex;
  gap: 0.3rem;
}

.frame-lights i {
  width: 0.4rem;
  height: 0.4rem;
  background: #536578;
}

.frame-lights i:first-child {
  background: var(--signal-cyan);
}

.frame-lights i:nth-child(2) {
  background: var(--signal-blue);
}

.rack-figure img,
.media-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  margin-top: 0.75rem;
  object-fit: cover;
}

.port-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.port-row span {
  border-right: 1px solid var(--line-dark);
  padding: 0.9rem 0.3rem;
  color: var(--muted-dark);
  font-family: var(--utility);
  font-size: 0.57rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-align: center;
}

.port-row span:last-child {
  border-right: 0;
}

.status-tab {
  position: absolute;
  right: 1.5rem;
  bottom: -1.5rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--action-blue);
  padding: 0.8rem 1rem;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-tab::before {
  width: 0.45rem;
  height: 0.45rem;
  background: #fff;
  content: '';
}

.cable-route {
  position: absolute;
  top: 6.5rem;
  left: 0;
  z-index: -1;
  width: min(42vw, 46rem);
  height: 5rem;
  pointer-events: none;
}

.cable-route::before,
.cable-route::after {
  position: absolute;
  background: var(--signal-blue);
  box-shadow: 0 0 18px rgba(10, 132, 255, 0.35);
  content: '';
}

.cable-route::before {
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  transform-origin: left;
  animation: route-x 900ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.cable-route::after {
  top: 0;
  right: 0;
  width: 1px;
  height: 4rem;
  transform-origin: top;
  animation: route-y 420ms 720ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes route-x {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@keyframes route-y {
  from {
    transform: scaleY(0);
  }
  to {
    transform: scaleY(1);
  }
}

.trust-bar {
  border-bottom: 1px solid var(--line-dark);
  background: var(--deep-navy);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.trust-item {
  display: flex;
  min-height: 6rem;
  align-items: center;
  gap: 0.75rem;
  border-right: 1px solid var(--line-dark);
  padding: 1.25rem 1.75rem;
  color: #ecf3f9;
  font-size: 0.92rem;
  font-weight: 700;
}

.trust-item:last-child {
  border-right: 0;
}

.trust-item::before {
  color: var(--signal-cyan);
  content: '✓';
}

.section {
  padding-block: clamp(5rem, 9vw, 8rem);
}

.section--light {
  background: #fff;
  color: var(--ink);
}

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

.section--dark {
  background: var(--deep-navy);
  color: #fff;
}

.section--black {
  background: var(--rack-black);
  color: #fff;
}

.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
}

.services-grid,
.process-grid,
.standards-grid {
  display: grid;
  margin-top: 3.5rem;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.services-grid {
  grid-template-columns: repeat(6, 1fr);
}

.service-card:nth-child(-n + 2) {
  grid-column: span 3;
}

.service-card:nth-child(n + 3) {
  grid-column: span 2;
}

.service-card {
  display: flex;
  min-height: 31rem;
  overflow: hidden;
  flex-direction: column;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  padding: 0 1.65rem 2rem;
  transition: background 160ms ease;
}

.service-card:hover {
  background: #eef6ff;
}

.service-card-media {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  margin: 0 -1.65rem;
  background: var(--panel-steel);
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    filter 180ms ease,
    transform 180ms ease;
}

.service-card:hover .service-card-media img,
.service-card:focus-visible .service-card-media img {
  filter: saturate(1.08) contrast(1.03);
  transform: scale(1.025);
}

.service-code,
.utility-label {
  color: var(--action-blue);
  font-family: var(--utility);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.service-icon {
  color: var(--action-blue);
  font-size: 1.25rem;
}

.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
}

.card-title {
  margin-top: 2rem;
  font-size: 2rem;
  line-height: 0.95;
}

.card-copy {
  margin: 1.2rem 0 0;
  color: #5a6876;
  font-size: 0.95rem;
  line-height: 1.65;
}

.service-card .text-link {
  margin-top: auto;
  border: 0;
  padding-top: 2rem;
  color: var(--action-blue);
}

.split-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(3rem, 7vw, 7rem);
}

.audience-grid,
.expectation-grid {
  display: grid;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
  grid-template-columns: repeat(2, 1fr);
}

.audience-item,
.expectation-item {
  min-height: 8rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  padding: 1.5rem;
}

.audience-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.audience-item span,
.expectation-item span {
  color: var(--signal-cyan);
  font-family: var(--utility);
  font-size: 0.63rem;
}

.checklist {
  margin: 0;
  padding: 0;
  border-top: 1px solid #c7d1dc;
  list-style: none;
}

.checklist li {
  display: flex;
  gap: 0.9rem;
  border-bottom: 1px solid #c7d1dc;
  padding: 1.4rem 0;
  color: #263544;
  font-size: 1.1rem;
  line-height: 1.5;
}

.checklist li::before {
  color: var(--action-blue);
  content: '●';
  font-size: 0.65rem;
  transform: translateY(0.35rem);
}

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

.process-card {
  min-height: 18rem;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  padding: 2rem;
}

.process-card h3 {
  margin: 2.6rem 0 0;
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 0.98;
  text-transform: uppercase;
}

.process-card p {
  margin: 1.2rem 0 0;
  color: #5a6876;
  line-height: 1.65;
}

.quote-layout {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(3rem, 7vw, 6rem);
}

.phone-cta {
  display: inline-flex;
  min-height: 3.4rem;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 0.75rem 1.25rem;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
}

.phone-cta:hover {
  border-color: var(--signal-cyan);
  background: rgba(255, 255, 255, 0.05);
}

.form-panel {
  border: 1px solid var(--line-dark);
  background: var(--deep-navy);
  padding: clamp(1.25rem, 3vw, 2.5rem);
}

.lead-form {
  display: grid;
  gap: 1.25rem;
}

.form-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, 1fr);
}

.field,
.field-group {
  display: grid;
  gap: 0.5rem;
}

.field > span,
.field-label,
.field-group legend {
  color: #e0e8f0;
  font-size: 0.9rem;
  font-weight: 700;
}

.required {
  color: var(--signal-cyan);
}

.optional {
  color: var(--muted-dark);
  font-weight: 400;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 0.25rem;
  background: var(--rack-black);
  color: #fff;
  padding: 0.7rem 0.9rem;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.field textarea {
  min-height: 9.5rem;
  resize: none;
  line-height: 1.55;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: rgba(255, 255, 255, 0.32);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--signal-cyan);
  box-shadow: 0 0 0 3px rgba(98, 197, 255, 0.14);
  outline: 0;
}

.field input[aria-invalid='true'],
.field select[aria-invalid='true'],
.field textarea[aria-invalid='true'] {
  border-color: var(--error);
}

.field-help {
  color: var(--muted-dark);
  font-size: 0.78rem;
  line-height: 1.45;
}

.field-error {
  display: none;
  color: var(--error);
  font-size: 0.82rem;
  line-height: 1.45;
}

.field-error:not(:empty) {
  display: block;
}

.radio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.radio-option {
  display: flex;
  min-height: 3rem;
  align-items: center;
  gap: 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: var(--rack-black);
  padding: 0.7rem 0.9rem;
  color: #dce5ee;
  cursor: pointer;
}

.radio-option:hover {
  border-color: rgba(255, 255, 255, 0.32);
}

.radio-option:has(input:checked) {
  border-color: var(--signal-cyan);
  background: rgba(10, 132, 255, 0.1);
}

.radio-option input {
  accent-color: var(--action-blue);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-actions small {
  max-width: 28rem;
  color: var(--muted-dark);
  font-size: 0.75rem;
  line-height: 1.45;
}

.form-status {
  display: none;
  border: 1px solid rgba(255, 138, 138, 0.45);
  background: rgba(255, 107, 107, 0.1);
  color: #ffd2d2;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  line-height: 1.55;
}

.form-status.is-visible {
  display: block;
}

.form-status a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.upload-zone {
  display: flex;
  min-height: 8.5rem;
  width: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(255, 255, 255, 0.28);
  background: var(--rack-black);
  color: #fff;
  padding: 1.2rem;
  text-align: center;
  transition:
    border-color 160ms ease,
    background 160ms ease;
}

.upload-zone:hover,
.upload-zone.is-dragging {
  border-color: var(--signal-cyan);
  background: rgba(10, 132, 255, 0.06);
}

.upload-zone[aria-invalid='true'] {
  border-color: var(--error);
}

.upload-zone strong {
  display: block;
  margin-top: 0.5rem;
}

.upload-zone small {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted-dark);
}

.file-chip {
  display: none;
  align-items: center;
  gap: 0.8rem;
  border: 1px solid var(--line-dark);
  background: var(--panel);
  padding: 0.75rem 0.9rem;
}

.file-chip.is-visible {
  display: flex;
}

.file-details {
  min-width: 0;
  flex: 1;
}

.file-details strong,
.file-details small {
  display: block;
}

.file-details strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-details small {
  color: var(--muted-dark);
}

.icon-button {
  display: inline-flex;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  background: transparent;
  color: #dce5ee;
}

.icon-button:hover {
  border-color: var(--line-dark);
  background: rgba(255, 255, 255, 0.05);
}

.progress-wrap {
  display: none;
  gap: 0.45rem;
}

.progress-wrap.is-visible {
  display: grid;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  color: var(--muted-dark);
  font-size: 0.75rem;
}

.progress-track {
  height: 0.25rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
}

.progress-bar {
  width: 0;
  height: 100%;
  background: var(--signal-cyan);
  transition: width 120ms linear;
}

.success-panel {
  display: none;
  border: 1px solid rgba(98, 197, 255, 0.35);
  background: #06203a;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.lead-form.is-success .form-fields,
.lead-form.is-success .form-status,
.lead-form.is-success .progress-wrap {
  display: none;
}

.lead-form.is-success .success-panel {
  display: block;
}

.success-panel h3 {
  margin: 1rem 0 0;
  font-family: var(--display);
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}

.success-panel p {
  max-width: 38rem;
  color: var(--body-slate);
  line-height: 1.7;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.page-hero {
  background: var(--rack-black);
}

.page-hero-inner {
  padding-block: clamp(5rem, 9vw, 8rem);
}

.page-hero .cable-route {
  top: 5rem;
  width: 34vw;
  height: 3rem;
}

.page-hero .cable-route::after {
  height: 2.5rem;
}

.media-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.media-caption {
  margin: 0;
  padding: 0.9rem 0.35rem 0.2rem;
  color: var(--muted-dark);
  font-family: var(--utility);
  font-size: 0.57rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.service-details {
  background: #fff;
  color: var(--ink);
}

.service-detail {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  border-bottom: 1px solid var(--line-light);
  border-right: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.service-detail-heading,
.service-detail-body {
  min-width: 0;
  padding: clamp(2rem, 5vw, 4rem);
}

.service-detail-heading {
  border-right: 1px solid var(--line-light);
}

.service-detail h2 {
  margin: 3rem 0 0;
  font-family: var(--display);
  font-size: clamp(3rem, 5vw, 5.3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.86;
  overflow-wrap: anywhere;
  text-transform: uppercase;
}

.service-detail-heading p {
  margin: 1.5rem 0 0;
  color: #5a6876;
  font-size: 1.1rem;
  line-height: 1.7;
}

.scope-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 1.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
  list-style: none;
}

.scope-list li {
  display: flex;
  min-height: 5rem;
  align-items: flex-start;
  gap: 0.7rem;
  border-bottom: 1px solid var(--line-light);
  padding: 1.25rem 1rem 1.25rem 0;
  color: #415160;
  line-height: 1.5;
}

.scope-list li:nth-child(odd) {
  border-right: 1px solid var(--line-light);
}

.scope-list li:nth-child(even) {
  padding-left: 1rem;
}

.scope-list li::before {
  color: var(--action-blue);
  content: '✓';
  font-weight: 700;
}

.blue-band {
  background: var(--action-blue);
  color: #fff;
  padding-block: clamp(3.5rem, 7vw, 5rem);
}

.band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.band-inner h2 {
  max-width: 19ch;
  margin: 0.75rem 0 0;
  font-family: var(--display);
  font-size: clamp(2.3rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 0.92;
  text-transform: uppercase;
}

.availability-grid,
.feature-grid {
  display: grid;
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
  grid-template-columns: repeat(2, 1fr);
}

.availability-item {
  min-height: 9rem;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  padding: 1.5rem;
}

.availability-item p {
  margin: 2.2rem 0 0;
  font-size: 1.08rem;
  font-weight: 700;
}

.expectation-grid {
  margin-top: 3.5rem;
  grid-template-columns: repeat(4, 1fr);
}

.expectation-item {
  min-height: 10rem;
}

.expectation-item p {
  margin: 1.7rem 0 0;
  color: #fff;
  font-weight: 700;
  line-height: 1.55;
}

.feature-grid {
  gap: 1.5rem;
  border: 0;
  grid-template-columns: repeat(3, 1fr);
}

.feature-card {
  min-height: 19rem;
  border-top: 2px solid var(--action-blue);
  background: #fff;
  padding: 2rem;
}

.feature-card h3 {
  margin: 3.5rem 0 0;
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}

.feature-card p {
  margin: 1.25rem 0 0;
  color: #5a6876;
  line-height: 1.65;
}

.about-copy {
  display: grid;
  gap: 1.3rem;
  color: #5a6876;
  font-size: 1.12rem;
  line-height: 1.75;
}

.about-copy p {
  margin: 0;
}

.image-story {
  display: grid;
  border: 1px solid var(--line-dark);
  background: var(--panel);
  padding: 0.75rem;
  grid-template-columns: 1.15fr 0.85fr;
}

.image-story img {
  width: 100%;
  height: 100%;
  min-height: 22rem;
  object-fit: cover;
}

.image-story figcaption {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--line-dark);
  padding: clamp(2rem, 5vw, 4rem);
}

.image-story h2 {
  margin: 1.5rem 0 0;
  font-family: var(--display);
  font-size: clamp(2.7rem, 5vw, 4.6rem);
  font-weight: 800;
  line-height: 0.9;
  text-transform: uppercase;
}

.image-story p {
  margin: 1.5rem 0 0;
  color: var(--muted-dark);
  line-height: 1.65;
}

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

.standard-card {
  min-height: 20rem;
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  padding: 2rem;
}

.standard-card h3 {
  margin: 3.5rem 0 0;
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}

.standard-card p {
  margin: 1.25rem 0 0;
  color: #5a6876;
  line-height: 1.65;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(3rem, 7vw, 6rem);
}

.contact-stack {
  display: grid;
  gap: 1px;
  margin-top: 2rem;
  background: var(--line-dark);
}

.contact-block {
  background: var(--panel);
  padding: 1.5rem;
}

.contact-block span,
.contact-block strong,
.contact-block a {
  display: block;
}

.contact-block span {
  color: var(--signal-cyan);
  font-family: var(--utility);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-block strong,
.contact-block a {
  margin-top: 0.65rem;
  color: #fff;
  font-size: 1.08rem;
  line-height: 1.55;
}

.contact-block a:hover {
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

.service-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.5rem;
}

.service-area {
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.5rem 0.7rem;
  color: #c6d1dc;
  font-family: var(--utility);
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer {
  border-top: 1px solid var(--chrome-border);
  background: var(--steel-mist);
  color: var(--chrome-ink);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.9fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  padding-block: clamp(4rem, 8vw, 6rem);
}

.footer-logo {
  width: 13rem;
  background: transparent;
  padding: 0.65rem 1rem;
}

.footer-about {
  max-width: 29rem;
  margin: 1.5rem 0 0;
  color: #43596e;
  font-size: 0.92rem;
  line-height: 1.7;
}

.footer-title {
  color: var(--chrome-blue);
  font-family: var(--utility);
  font-size: 0.63rem;
  letter-spacing: 0.16em;
  line-height: 1.4;
}

.footer-links {
  display: grid;
  gap: 0.8rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.footer-links a,
.footer-contact p,
.footer-contact a {
  color: #314960;
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--chrome-ink);
}

.footer-contact {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.footer-contact p {
  margin: 0;
}

.footer-bottom {
  border-top: 1px solid var(--chrome-border);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.4rem;
  color: #52677b;
  font-size: 0.76rem;
}

.footer-bottom-inner p {
  margin: 0;
}

.footer-tagline {
  font-family: var(--utility);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mobile-quote-bar {
  display: none;
}

.not-found {
  display: grid;
  min-height: 100dvh;
  place-items: center;
  background: var(--steel-mist);
  color: var(--chrome-ink);
  padding: 3rem var(--gutter);
  text-align: center;
}

.not-found .brand-plate {
  margin-inline: auto;
}

.not-found .eyebrow {
  color: var(--chrome-blue);
}

.not-found .button--outline {
  border-color: var(--chrome-control-border);
  color: var(--chrome-ink);
}

.not-found .button--outline:hover {
  border-color: var(--action-blue);
  background: rgba(0, 107, 214, 0.07);
}

.not-found h1 {
  margin: 1rem auto 0;
  font-family: var(--display);
  font-size: clamp(4rem, 10vw, 8rem);
  line-height: 0.8;
  text-transform: uppercase;
}

.not-found p {
  max-width: 34rem;
  margin: 2rem auto;
  color: var(--chrome-text);
  font-size: 1.1rem;
  line-height: 1.7;
}

@media (max-width: 1180px) {
  .desktop-nav,
  .header-actions {
    display: none;
  }

  .mobile-menu-button {
    display: inline-flex;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card:nth-child(n) {
    grid-column: auto;
  }

  .service-card:last-child {
    grid-column: span 2;
    min-height: 18rem;
  }

  .service-card:last-child .service-card-media {
    aspect-ratio: 3 / 1;
  }

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

@media (max-width: 900px) {
  body:has(> .mobile-quote-bar) {
    padding-bottom: calc(4.7rem + env(safe-area-inset-bottom));
  }

  .home-hero-grid,
  .split-grid,
  .quote-layout,
  .contact-grid,
  .service-detail,
  .image-story {
    grid-template-columns: 1fr;
  }

  .home-hero-grid {
    min-height: auto;
  }

  .rack-figure {
    max-width: 42rem;
    margin-inline: auto;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-item {
    border-bottom: 1px solid var(--line-dark);
  }

  .process-grid,
  .standards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-detail-heading {
    border-right: 0;
    border-bottom: 1px solid var(--line-light);
  }

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

  .image-story figcaption {
    border-top: 1px solid var(--line-dark);
    border-left: 0;
  }

  .mobile-quote-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 120;
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 0.5rem;
    border-top: 1px solid var(--chrome-border);
    background: rgba(228, 238, 246, 0.98);
    padding: 0.6rem 0.75rem calc(0.6rem + env(safe-area-inset-bottom));
    box-shadow: 0 -12px 30px rgba(16, 43, 64, 0.16);
  }

  .mobile-quote-bar a {
    min-height: 3rem;
  }

  .mobile-call {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--chrome-control-border);
    color: var(--chrome-blue);
    font-size: 1.2rem;
  }
}

@media (max-width: 680px) {
  :root {
    --header-height: 5.1rem;
  }

  .brand-plate {
    width: 10.8rem;
    height: 3.25rem;
  }

  .display-title {
    font-size: clamp(3.8rem, 18vw, 5.3rem);
  }

  .page-title {
    font-size: clamp(3.5rem, 16vw, 5rem);
  }

  .section-head-row,
  .band-inner,
  .footer-bottom-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-actions,
  .page-actions,
  .action-row,
  .form-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .services-grid,
  .audience-grid,
  .availability-grid,
  .process-grid,
  .standards-grid,
  .expectation-grid,
  .scope-list,
  .media-pair,
  .form-grid,
  .radio-grid {
    grid-template-columns: 1fr;
  }

  .service-card,
  .service-card:last-child {
    grid-column: auto;
    min-height: 20rem;
  }

  .service-card:last-child .service-card-media {
    aspect-ratio: 16 / 9;
  }

  .scope-list li:nth-child(odd) {
    border-right: 0;
  }

  .scope-list li:nth-child(even) {
    padding-left: 0;
  }

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

  .trust-item {
    min-height: 4.7rem;
    border-right: 0;
  }

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

  .image-story img {
    min-height: 16rem;
  }

  .status-tab {
    right: 0.75rem;
    font-size: 0.58rem;
  }

  .footer-grid {
    gap: 3rem;
  }
}

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

  /* Accessibility override: the user's reduced-motion preference must win over component motion. */
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (forced-colors: active) {
  :root {
    --scrollbar-thumb: CanvasText;
    --scrollbar-track: Canvas;
  }

  .button,
  .service-card,
  .field input,
  .field select,
  .field textarea,
  .upload-zone {
    border: 1px solid ButtonText;
  }
}