:root {
  color-scheme: dark;
  --bg: #020817;
  --bg-deep: #010511;
  --surface: #051126;
  --surface-soft: #07162f;
  --text: #f7f9fc;
  --muted: #8d9ab0;
  --muted-bright: #bdc6d5;
  --border: rgba(133, 170, 218, 0.17);
  --border-strong: rgba(37, 155, 255, 0.42);
  --blue: #0878ff;
  --cyan: #08c7ef;
  --shell: 1360px;
  --header-height: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, "SF Pro Display", "Helvetica Neue", Arial, ui-sans-serif, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

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

button {
  color: inherit;
  font: inherit;
}

img,
svg {
  display: block;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-150%);
  border-radius: 4px;
  background: var(--text);
  color: var(--bg);
  font-weight: 700;
  transition: transform 180ms ease;
}

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

.section-shell {
  width: min(calc(100% - 96px), var(--shell));
  margin-inline: auto;
}

.section-label {
  display: inline-block;
  margin-bottom: 22px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition:
    background 240ms ease,
    border-color 240ms ease,
    backdrop-filter 240ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  border-color: var(--border);
  background: rgba(2, 8, 23, 0.84);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  width: min(calc(100% - 64px), 1440px);
  height: 100%;
  margin-inline: auto;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.brand {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 7px;
}

.brand-mark {
  position: relative;
  display: block;
  width: 68px;
  height: 32px;
  flex: 0 0 68px;
  overflow: hidden;
  background: transparent;
}

.brand-mark img {
  position: absolute;
  top: -15px;
  left: -1px;
  width: 70px;
  max-width: none;
  height: auto;
  mix-blend-mode: screen;
}

.brand-name {
  font-size: 23px;
  font-weight: 710;
  letter-spacing: -0.045em;
}

.site-nav {
  display: flex;
  height: 100%;
  align-items: center;
  gap: 34px;
}

.site-nav > a,
.nav-cluster > a {
  position: relative;
  display: flex;
  height: 100%;
  align-items: center;
  color: var(--muted-bright);
  font-size: 13px;
  font-weight: 590;
  transition: color 180ms ease;
}

.site-nav > a::after,
.nav-cluster > a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  content: "";
  transform-origin: left;
  transition: transform 220ms var(--ease);
}

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

.site-nav > a:hover::after,
.site-nav > a:focus-visible::after,
.site-nav > a.is-active::after,
.nav-cluster > a:hover::after,
.nav-cluster > a:focus-visible::after,
.nav-cluster > a.is-active::after,
.nav-cluster.is-active > a::after {
  transform: scaleX(1);
}

.nav-cluster {
  position: relative;
  display: flex;
  height: 100%;
  align-items: center;
}

.nav-submenu-toggle {
  display: grid;
  width: 28px;
  height: 38px;
  margin-right: -10px;
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.nav-submenu-toggle svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
  transition: transform 180ms var(--ease);
}

.nav-cluster.is-open .nav-submenu-toggle svg,
.nav-cluster:hover .nav-submenu-toggle svg,
.nav-cluster:focus-within .nav-submenu-toggle svg {
  transform: rotate(180deg);
}

.nav-submenu {
  position: absolute;
  top: calc(100% - 1px);
  left: -22px;
  display: grid;
  width: 270px;
  padding: 10px;
  transform: translateY(-8px);
  visibility: hidden;
  border: 1px solid var(--border);
  border-radius: 0 0 7px 7px;
  background: rgba(2, 8, 23, 0.98);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition:
    opacity 180ms ease,
    transform 220ms var(--ease),
    visibility 180ms ease;
}

.nav-cluster:hover .nav-submenu,
.nav-cluster:focus-within .nav-submenu,
.nav-cluster.is-open .nav-submenu {
  transform: translateY(0);
  visibility: visible;
  opacity: 1;
}

.nav-submenu a {
  display: flex;
  min-height: 44px;
  padding: 10px 12px;
  align-items: center;
  border-radius: 4px;
  color: var(--muted-bright);
  font-size: 13px;
  font-weight: 590;
  transition:
    background 180ms ease,
    color 180ms ease;
}

.nav-submenu a:hover,
.nav-submenu a:focus-visible,
.nav-submenu a.is-current {
  background: rgba(8, 120, 255, 0.1);
  color: var(--text);
}

.mobile-sales-link {
  display: none !important;
}

.header-cta {
  display: inline-flex;
  min-height: 44px;
  padding: 0 18px;
  justify-self: end;
  align-items: center;
  border: 1px solid rgba(8, 199, 239, 0.78);
  border-radius: 5px;
  font-size: 13px;
  font-weight: 700;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.header-cta:hover,
.header-cta:focus-visible {
  transform: translateY(-1px);
  border-color: var(--cyan);
  background: rgba(8, 199, 239, 0.08);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 23px;
  height: 1px;
  margin: 6px auto;
  background: var(--text);
  transition:
    transform 220ms var(--ease),
    opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.hero {
  position: relative;
  display: grid;
  min-height: max(760px, 100svh);
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  isolation: isolate;
}

.hero-art {
  position: absolute;
  z-index: -2;
  inset: 0;
  background-color: var(--bg);
  background-image: url("/assets/hero-routes.png");
  background-position: center;
  background-size: cover;
  animation: hero-drift 17s ease-in-out infinite alternate;
}

.hero-art::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 8, 23, 0.07) 0%, transparent 54%),
    linear-gradient(0deg, rgba(2, 8, 23, 0.9) 0%, transparent 17%);
  content: "";
  pointer-events: none;
}

.hero-inner {
  display: flex;
  min-height: max(760px, 100svh);
  align-items: center;
  padding-block: 150px 110px;
}

.hero-copy {
  width: min(760px, 58%);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(54px, 5vw, 78px);
  font-weight: 650;
  letter-spacing: -0.058em;
  line-height: 1.08;
}

.hero p {
  max-width: 610px;
  margin: 30px 0 0;
  color: var(--muted-bright);
  font-size: clamp(18px, 1.55vw, 22px);
  line-height: 1.55;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  transition:
    transform 220ms var(--ease),
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.button svg,
.solution-copy a svg,
.text-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
  transition: transform 220ms var(--ease);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button:hover svg,
.button:focus-visible svg,
.solution-copy a:hover svg,
.solution-copy a:focus-visible svg,
.text-link:hover svg,
.text-link:focus-visible svg {
  transform: translateX(4px);
}

.button-primary {
  background: linear-gradient(110deg, #0968f7, #08aef4);
  box-shadow: 0 12px 38px rgba(0, 136, 255, 0.18);
  color: #fff;
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 16px 44px rgba(0, 164, 255, 0.28);
}

.button-secondary {
  border-color: rgba(8, 199, 239, 0.76);
  background: rgba(2, 8, 23, 0.54);
  color: var(--text);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--cyan);
  background: rgba(7, 40, 72, 0.62);
}

.scroll-cue {
  position: absolute;
  z-index: 2;
  bottom: 34px;
  left: 50%;
  display: grid;
  justify-items: center;
  transform: translateX(-50%);
  color: rgba(177, 193, 215, 0.52);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  display: block;
  width: 1px;
  height: 34px;
  margin-top: 10px;
  overflow: hidden;
  background: rgba(120, 166, 216, 0.22);
}

.scroll-cue i::after {
  position: absolute;
  top: -100%;
  left: 0;
  width: 1px;
  height: 100%;
  background: var(--cyan);
  content: "";
  animation: scroll-line 2.2s ease-in-out infinite;
}

.solutions {
  position: relative;
  overflow: hidden;
  padding: 118px 0 126px;
  background:
    radial-gradient(circle at 12% 8%, rgba(8, 120, 255, 0.07), transparent 31%),
    var(--bg-deep);
}

.section-heading {
  display: grid;
  margin-bottom: 72px;
  grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.65fr);
  gap: 72px;
  align-items: end;
}

.section-heading h2,
.approach h2,
.about h2,
.contact-section h2 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(42px, 4.4vw, 66px);
  font-weight: 620;
  letter-spacing: -0.052em;
  line-height: 1.08;
}

.section-heading > p,
.approach-intro > p,
.about-copy > p,
.contact-copy > p {
  margin: 0;
  color: var(--muted-bright);
  font-size: 17px;
  line-height: 1.7;
}

.solution-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
}

.solution-item {
  position: relative;
  display: grid;
  min-height: 278px;
  padding: 42px 34px 40px 0;
  grid-template-columns: 116px 62px minmax(0, 1fr);
  gap: 24px;
  border-bottom: 1px solid var(--border);
  transition:
    border-color 220ms ease,
    background 220ms ease;
}

.solution-item:nth-child(odd) {
  padding-right: 56px;
  border-right: 1px solid var(--border);
}

.solution-item:nth-child(even) {
  padding-left: 56px;
}

.solution-item:hover {
  border-bottom-color: var(--cyan);
  background: linear-gradient(90deg, transparent, rgba(8, 199, 239, 0.025));
}

.solution-number {
  color: transparent;
  font-size: 82px;
  font-weight: 300;
  letter-spacing: -0.07em;
  line-height: 0.92;
  -webkit-text-stroke: 1px rgba(36, 105, 255, 0.74);
}

.solution-icon {
  width: 52px;
  height: 52px;
  fill: none;
  stroke: #3878ff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.25;
}

.solution-copy h3 {
  margin: 0;
  font-size: 27px;
  font-weight: 620;
  letter-spacing: -0.035em;
  line-height: 1.2;
}

.solution-copy p {
  max-width: 390px;
  min-height: 82px;
  margin: 12px 0 22px;
  color: var(--muted-bright);
  font-size: 15px;
  line-height: 1.65;
}

.solution-copy a,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: #4a86ff;
  font-size: 14px;
  font-weight: 650;
}

.solution-item:hover .solution-copy a {
  color: var(--cyan);
}

.approach {
  position: relative;
  overflow: hidden;
  padding: 124px 0 130px;
  border-top: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(5, 17, 38, 0.52), transparent 58%),
    var(--bg);
}

.approach::before {
  position: absolute;
  top: 66%;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #225eff 20%, var(--cyan) 82%, transparent);
  box-shadow: 0 0 18px rgba(8, 120, 255, 0.5);
  content: "";
  opacity: 0.72;
}

.approach-intro {
  max-width: 840px;
}

.approach-intro > p {
  max-width: 680px;
  margin-top: 27px;
}

.process-list {
  display: grid;
  margin: 100px 0 0;
  padding: 0;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
}

.process-step {
  position: relative;
  min-height: 220px;
  padding: 0 68px 54px 36px;
}

.process-step::after {
  position: absolute;
  bottom: -8px;
  left: 34px;
  width: 15px;
  height: 15px;
  border: 4px solid #154fbd;
  border-radius: 50%;
  background: var(--text);
  box-shadow: 0 0 0 5px rgba(25, 106, 255, 0.26), 0 0 22px rgba(8, 120, 255, 0.68);
  content: "";
}

.process-index {
  display: block;
  color: #1266f4;
  font-size: 58px;
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 1;
}

.process-step h3 {
  margin: 16px 0 8px;
  font-size: 21px;
  font-weight: 620;
}

.process-step p {
  max-width: 310px;
  margin: 0;
  color: var(--muted-bright);
  font-size: 14px;
  line-height: 1.65;
}

.about {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  border-top: 1px solid var(--border);
  background:
    radial-gradient(circle at 82% 50%, rgba(10, 102, 234, 0.13), transparent 33%),
    #020816;
  isolation: isolate;
}

.about-art {
  position: absolute;
  z-index: -1;
  top: 0;
  right: -3%;
  width: 53%;
  height: 100%;
  overflow: hidden;
  opacity: 0.9;
  mask-image: linear-gradient(90deg, transparent 0%, black 31%);
}

.about-art img {
  position: absolute;
  top: -22%;
  right: -14%;
  width: 112%;
  max-width: none;
  height: auto;
  filter: saturate(1.12) brightness(0.78);
  clip-path: inset(0 0 43% 0);
}

.about-inner {
  display: grid;
  min-height: 720px;
  padding-block: 110px;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, 0.68fr);
  gap: 100px;
  align-items: center;
}

.about-copy {
  max-width: 650px;
}

.about-copy > p {
  max-width: 610px;
  margin-top: 28px;
}

.about-copy .text-link {
  margin-top: 30px;
  color: var(--cyan);
}

.principles {
  align-self: end;
  border-top: 1px solid var(--border);
  background: rgba(2, 8, 23, 0.46);
  backdrop-filter: blur(8px);
}

.principles > div {
  display: grid;
  padding: 24px 0;
  grid-template-columns: 44px 1fr;
  column-gap: 18px;
  border-bottom: 1px solid var(--border);
}

.principles span {
  grid-row: 1 / 3;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 720;
}

.principles h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 620;
}

.principles p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.contact-section {
  position: relative;
  min-height: 650px;
  overflow: hidden;
  border-top: 1px solid var(--border);
  background:
    radial-gradient(circle at 78% 16%, rgba(5, 86, 188, 0.18), transparent 35%),
    var(--bg);
}

.contact-inner {
  display: flex;
  min-height: 650px;
  padding-block: 104px;
  align-items: center;
}

.contact-copy {
  position: relative;
  z-index: 2;
  width: min(690px, 54%);
}

.contact-copy > p {
  max-width: 520px;
  margin-top: 26px;
}

.contact-details {
  display: flex;
  margin-top: 38px;
  gap: 34px;
  color: var(--muted-bright);
  font-size: 15px;
}

.contact-details a {
  transition: color 180ms ease;
}

.contact-details a:hover,
.contact-details a:focus-visible {
  color: var(--cyan);
}

.contact-route {
  position: absolute;
  top: -34%;
  right: -8%;
  width: 62%;
  height: 116%;
  transform: rotate(-12deg);
  border-bottom: 4px solid transparent;
  border-radius: 50%;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(90deg, #1245e2, var(--blue), var(--cyan)) border-box;
  filter: drop-shadow(0 0 15px rgba(8, 120, 255, 0.46));
  pointer-events: none;
}

.contact-route i {
  position: absolute;
  bottom: -10px;
  width: 18px;
  height: 18px;
  border: 3px solid var(--blue);
  background: var(--bg);
  box-shadow: 0 0 16px rgba(8, 120, 255, 0.68);
}

.contact-route i:nth-child(1) {
  left: 18%;
}

.contact-route i:nth-child(2) {
  left: 52%;
}

.contact-route i:nth-child(3) {
  left: 83%;
  border-color: var(--cyan);
}

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-deep);
}

.footer-main {
  display: grid;
  padding: 56px 0 46px;
  grid-template-columns: 1.2fr 0.7fr 0.7fr;
  gap: 72px;
  align-items: center;
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-intro > strong {
  display: block;
  font-size: 16px;
  font-weight: 640;
}

.footer-intro > p {
  max-width: 340px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.footer-nav,
.footer-contact {
  display: grid;
  gap: 10px;
  color: var(--muted-bright);
  font-size: 13px;
}

.footer-nav a,
.footer-contact a {
  width: max-content;
  transition: color 180ms ease;
}

.footer-nav a:hover,
.footer-nav a:focus-visible,
.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--cyan);
}

.footer-bottom {
  padding: 20px 0 28px;
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

.interior-page main {
  overflow: hidden;
}

.service-hero,
.overview-hero {
  position: relative;
  min-height: 820px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  isolation: isolate;
}

.service-hero-art {
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    linear-gradient(90deg, var(--bg) 0%, rgba(2, 8, 23, 0.96) 36%, rgba(2, 8, 23, 0.22) 69%),
    linear-gradient(0deg, var(--bg) 0%, transparent 28%),
    url("/assets/service-routes.png") center / cover no-repeat;
}

.service-hero-art::after {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 76% 47%, rgba(8, 199, 239, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(2, 8, 23, 0.08), rgba(2, 8, 23, 0.22));
  content: "";
}

.service-hero-inner,
.overview-hero-inner {
  display: flex;
  min-height: 820px;
  padding-block: 160px 110px;
  align-items: center;
}

.service-hero-copy,
.overview-hero-inner > div {
  width: min(690px, 56%);
}

.overview-hero h1 {
  margin: 0 0 18px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.service-hero h1 {
  margin: 0;
  font-size: clamp(58px, 5.3vw, 82px);
  font-weight: 640;
  letter-spacing: -0.058em;
  line-height: 1;
}

.service-hero h2 {
  max-width: 600px;
  margin: 34px 0 0;
  font-size: clamp(31px, 2.6vw, 42px);
  font-weight: 620;
  letter-spacing: -0.042em;
  line-height: 1.14;
}

.overview-hero h2 {
  margin: 0;
  font-size: clamp(48px, 4.9vw, 74px);
  font-weight: 620;
  letter-spacing: -0.058em;
  line-height: 1.06;
}

.service-hero p,
.overview-hero p {
  max-width: 610px;
  margin: 28px 0 0;
  color: var(--muted-bright);
  font-size: 18px;
  line-height: 1.7;
}

.service-hero .button-row {
  align-items: center;
}

.service-hero .text-link {
  min-height: 54px;
  padding-inline: 10px;
}

.overview-hero .button {
  margin-top: 38px;
}

.requirements-section,
.overview-services,
.portfolio-section {
  padding: 118px 0 126px;
  background:
    radial-gradient(circle at 12% 10%, rgba(8, 120, 255, 0.06), transparent 30%),
    var(--bg-deep);
}

.interior-heading {
  display: grid;
  margin-bottom: 68px;
  grid-template-columns: minmax(0, 1.28fr) minmax(310px, 0.72fr);
  gap: 90px;
  align-items: end;
}

.interior-heading.compact {
  grid-template-columns: minmax(0, 860px);
}

.interior-heading h2,
.service-statement h2,
.interior-cta h2 {
  margin: 0;
  font-size: clamp(40px, 4.15vw, 62px);
  font-weight: 620;
  letter-spacing: -0.052em;
  line-height: 1.08;
}

.interior-heading > p,
.service-statement > p,
.interior-cta p {
  margin: 0;
  color: var(--muted-bright);
  font-size: 17px;
  line-height: 1.72;
}

.requirements-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--border);
}

.requirement-row {
  display: grid;
  min-height: 178px;
  padding: 38px 44px 38px 0;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 26px;
  border-bottom: 1px solid var(--border);
}

.requirement-row:nth-child(odd) {
  border-right: 1px solid var(--border);
}

.requirement-row:nth-child(even) {
  padding-left: 44px;
}

.requirement-index,
.portfolio-index,
.guide-row > span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.12em;
}

.requirement-row h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 620;
  letter-spacing: -0.025em;
}

.requirement-row p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.service-design,
.solution-guide {
  position: relative;
  padding: 126px 0 132px;
  border-top: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(5, 17, 38, 0.6), transparent 56%),
    var(--bg);
}

.service-design-grid,
.solution-guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(500px, 1.14fr);
  gap: 120px;
}

.service-statement {
  max-width: 570px;
}

.service-statement > p {
  margin-top: 28px;
}

.service-timeline {
  position: relative;
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.service-timeline::before {
  position: absolute;
  top: 12px;
  bottom: 34px;
  left: 7px;
  width: 1px;
  background: linear-gradient(var(--blue), var(--cyan));
  box-shadow: 0 0 16px rgba(8, 120, 255, 0.4);
  content: "";
}

.service-step {
  position: relative;
  display: grid;
  min-height: 145px;
  padding: 0 0 38px 54px;
  grid-template-columns: 50px 1fr;
  gap: 22px;
}

.service-step::before {
  position: absolute;
  top: 5px;
  left: 0;
  width: 15px;
  height: 15px;
  border: 4px solid #154fbd;
  border-radius: 50%;
  background: var(--text);
  box-shadow: 0 0 0 5px rgba(25, 106, 255, 0.22), 0 0 20px rgba(8, 120, 255, 0.58);
  content: "";
}

.service-step > span {
  color: #2775ff;
  font-size: 14px;
  font-weight: 700;
}

.service-step h3 {
  margin: -3px 0 7px;
  font-size: 22px;
  font-weight: 620;
}

.service-step p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.portfolio-section {
  border-top: 1px solid var(--border);
}

.portfolio-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
}

.portfolio-link {
  display: grid;
  min-height: 240px;
  padding: 34px 34px 30px;
  grid-template-columns: 34px 1fr;
  grid-template-rows: 1fr auto;
  gap: 16px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition:
    background 180ms ease,
    border-color 180ms ease;
}

.portfolio-link:first-child {
  padding-left: 0;
}

.portfolio-link:last-child {
  padding-right: 0;
  border-right: 0;
}

.portfolio-link > span:nth-child(2) {
  display: grid;
  align-content: start;
}

.portfolio-link strong {
  font-size: 23px;
  font-weight: 620;
  letter-spacing: -0.025em;
}

.portfolio-link small {
  margin-top: 11px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.portfolio-link svg {
  width: 20px;
  height: 20px;
  grid-column: 2;
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transition: transform 220ms var(--ease);
}

.portfolio-link:hover,
.portfolio-link:focus-visible {
  border-bottom-color: var(--cyan);
  background: rgba(8, 199, 239, 0.025);
}

.portfolio-link:hover svg,
.portfolio-link:focus-visible svg {
  transform: translateX(5px);
}

.interior-cta {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border-top: 1px solid var(--border);
  background:
    radial-gradient(circle at 78% 12%, rgba(8, 120, 255, 0.18), transparent 34%),
    var(--bg);
}

.interior-cta-grid {
  display: grid;
  min-height: 500px;
  padding-block: 92px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 80px;
  align-items: center;
}

.interior-cta-grid > div:first-of-type {
  max-width: 760px;
}

.interior-cta p {
  max-width: 570px;
  margin-top: 22px;
}

.interior-cta .button-row {
  position: relative;
  z-index: 2;
  display: grid;
  min-width: 238px;
  margin: 0;
}

.cta-route {
  position: absolute;
  right: -8%;
  bottom: -72%;
  width: 62%;
  height: 116%;
  transform: rotate(-12deg);
  border-bottom: 3px solid transparent;
  border-radius: 50%;
  background:
    linear-gradient(var(--bg), var(--bg)) padding-box,
    linear-gradient(90deg, var(--blue), var(--cyan)) border-box;
  filter: drop-shadow(0 0 14px rgba(8, 120, 255, 0.44));
  pointer-events: none;
}

.overview-hero {
  min-height: 730px;
}

.overview-hero-inner {
  min-height: 730px;
}

.overview-services-list {
  border-top: 1px solid var(--border);
}

.overview-service {
  display: grid;
  min-height: 210px;
  padding: 36px 6px 36px 0;
  grid-template-columns: 128px minmax(0, 1fr) 40px;
  gap: 38px;
  align-items: center;
  border-bottom: 1px solid var(--border);
  transition:
    background 180ms ease,
    border-color 180ms ease;
}

.overview-service:hover,
.overview-service:focus-visible {
  border-bottom-color: var(--cyan);
  background: linear-gradient(90deg, transparent, rgba(8, 199, 239, 0.025));
}

.overview-service h2 {
  margin: 0;
  font-size: 31px;
  font-weight: 620;
  letter-spacing: -0.035em;
}

.overview-service p {
  max-width: 720px;
  margin: 11px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.overview-service > svg,
.guide-row > svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
  transition: transform 220ms var(--ease);
}

.overview-service:hover > svg,
.overview-service:focus-visible > svg,
.guide-row:hover > svg,
.guide-row:focus-visible > svg {
  transform: translateX(5px);
}

.solution-guide-grid {
  grid-template-columns: minmax(0, 0.8fr) minmax(560px, 1.2fr);
}

.solution-guide .interior-heading {
  display: block;
  margin: 0;
}

.solution-guide .interior-heading > p {
  max-width: 520px;
  margin-top: 26px;
}

.guide-list {
  border-top: 1px solid var(--border);
}

.guide-row {
  display: grid;
  min-height: 92px;
  padding: 18px 0;
  grid-template-columns: 42px minmax(170px, 0.9fr) minmax(190px, 1fr) 24px;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--border);
  transition:
    background 180ms ease,
    border-color 180ms ease;
}

.guide-row:hover,
.guide-row:focus-visible {
  border-bottom-color: var(--cyan);
}

.guide-row strong {
  font-size: 16px;
  font-weight: 620;
}

.guide-row small {
  color: var(--muted);
  font-size: 13px;
}

.reveal {
  transform: translateY(22px);
  opacity: 0;
  transition:
    transform 720ms var(--ease),
    opacity 720ms ease;
}

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

.solution-item:nth-child(2),
.process-step:nth-child(2) {
  transition-delay: 70ms;
}

.solution-item:nth-child(3),
.process-step:nth-child(3) {
  transition-delay: 140ms;
}

.solution-item:nth-child(4) {
  transition-delay: 210ms;
}

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

@keyframes scroll-line {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(200%);
  }
}

@keyframes hero-drift {
  from {
    transform: scale(1.01) translate3d(-0.2%, 0, 0);
  }
  to {
    transform: scale(1.035) translate3d(0.35%, -0.25%, 0);
  }
}

@media (max-width: 1100px) {
  .section-shell {
    width: min(calc(100% - 56px), var(--shell));
  }

  .header-inner {
    width: calc(100% - 40px);
  }

  .site-nav {
    gap: 22px;
  }

  .hero-copy {
    width: min(720px, 70%);
  }

  .solution-item {
    grid-template-columns: 88px 54px minmax(0, 1fr);
    padding-right: 28px;
    gap: 18px;
  }

  .solution-item:nth-child(odd) {
    padding-right: 28px;
  }

  .solution-item:nth-child(even) {
    padding-left: 28px;
  }

  .solution-number {
    font-size: 66px;
  }

  .about-inner {
    gap: 56px;
  }

  .service-hero-copy,
  .overview-hero-inner > div {
    width: min(680px, 66%);
  }

  .service-design-grid,
  .solution-guide-grid {
    gap: 70px;
  }

  .portfolio-link {
    padding-inline: 24px;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 72px;
  }

  .section-shell {
    width: calc(100% - 40px);
  }

  .header-inner {
    display: flex;
    width: calc(100% - 32px);
    justify-content: space-between;
  }

  .brand-mark {
    width: 58px;
    height: 28px;
    flex-basis: 58px;
  }

  .brand-mark img {
    top: -13px;
    width: 60px;
  }

  .brand-name {
    font-size: 20px;
  }

  .menu-toggle {
    z-index: 3;
    display: block;
    order: 3;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    position: fixed;
    z-index: 2;
    inset: var(--header-height) 0 0;
    display: block;
    height: calc(100dvh - var(--header-height));
    padding: 12px 20px 34px;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateY(-12px);
    visibility: hidden;
    border-top: 1px solid var(--border);
    background: rgba(2, 8, 23, 0.98);
    opacity: 0;
    transition:
      opacity 200ms ease,
      transform 240ms var(--ease),
      visibility 200ms ease;
  }

  .site-nav.is-open {
    transform: translateY(0);
    visibility: visible;
    opacity: 1;
  }

  .site-nav > a,
  .nav-cluster > a {
    min-height: 56px;
    height: auto;
    padding: 14px 4px;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
  }

  .site-nav > a::after,
  .nav-cluster > a::after {
    display: none;
  }

  .nav-cluster {
    display: grid;
    height: auto;
    grid-template-columns: 1fr 56px;
    border-bottom: 1px solid var(--border);
  }

  .nav-cluster > a {
    border-bottom: 0;
  }

  .nav-submenu-toggle {
    width: 56px;
    height: 56px;
    margin: 0;
    justify-self: end;
    color: var(--muted-bright);
  }

  .nav-submenu {
    position: static;
    display: none;
    width: auto;
    padding: 0 0 12px 16px;
    grid-column: 1 / -1;
    transform: none;
    visibility: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    transition: none;
  }

  .nav-cluster:hover .nav-submenu,
  .nav-cluster:focus-within .nav-submenu {
    display: none;
  }

  .nav-cluster.is-open .nav-submenu {
    display: grid;
  }

  .nav-submenu a {
    min-height: 50px;
    padding: 12px;
    border-left: 1px solid var(--border-strong);
    border-radius: 0;
    font-size: 14px;
  }

  .mobile-sales-link {
    display: flex !important;
    margin-top: 16px;
    justify-content: center;
    border: 1px solid rgba(8, 199, 239, 0.72) !important;
    border-radius: 5px;
    background: rgba(8, 199, 239, 0.06);
    color: var(--text) !important;
  }

  .hero,
  .hero-inner {
    min-height: 760px;
  }

  .hero-art {
    background-position: 59% center;
  }

  .hero-art::after {
    background: linear-gradient(90deg, rgba(2, 8, 23, 0.06), transparent 68%);
  }

  .hero-inner {
    align-items: flex-end;
    padding-block: 130px 118px;
  }

  .hero-copy {
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(43px, 10.8vw, 64px);
  }

  .hero p {
    max-width: 560px;
    font-size: 17px;
  }

  .scroll-cue {
    display: none;
  }

  .solutions,
  .approach {
    padding-block: 88px;
  }

  .section-heading {
    margin-bottom: 50px;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-heading h2,
  .approach h2,
  .about h2,
  .contact-section h2 {
    font-size: clamp(38px, 8vw, 54px);
  }

  .section-heading > p {
    max-width: 600px;
  }

  .solution-list {
    grid-template-columns: 1fr;
  }

  .solution-item,
  .solution-item:nth-child(odd),
  .solution-item:nth-child(even) {
    min-height: 240px;
    padding: 36px 0;
    grid-template-columns: 84px 56px minmax(0, 1fr);
    border-right: 0;
  }

  .process-list {
    margin-top: 70px;
    grid-template-columns: 1fr;
  }

  .approach::before {
    top: 0;
    bottom: 0;
    left: 43px;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, transparent 48%, var(--blue) 62%, var(--cyan) 90%, transparent);
  }

  .process-step {
    min-height: 176px;
    padding: 0 0 42px 86px;
  }

  .process-step::after {
    bottom: auto;
    left: 35px;
    top: 24px;
  }

  .about,
  .about-inner {
    min-height: auto;
  }

  .about-inner {
    padding-block: 90px;
    grid-template-columns: 1fr;
    gap: 66px;
  }

  .about-art {
    right: -30%;
    width: 100%;
    opacity: 0.38;
  }

  .principles {
    width: min(100%, 520px);
  }

  .contact-section,
  .contact-inner {
    min-height: 610px;
  }

  .contact-copy {
    width: 100%;
  }

  .contact-route {
    top: 52%;
    right: -28%;
    width: 90%;
    height: 74%;
    opacity: 0.56;
  }

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

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

  .service-hero,
  .service-hero-inner,
  .overview-hero,
  .overview-hero-inner {
    min-height: 760px;
  }

  .service-hero-art {
    background:
      linear-gradient(90deg, rgba(2, 8, 23, 0.92) 0%, rgba(2, 8, 23, 0.48) 58%, rgba(2, 8, 23, 0.1)),
      linear-gradient(0deg, var(--bg) 0%, transparent 42%),
      url("/assets/service-routes.png") 62% center / cover no-repeat;
    opacity: 0.86;
  }

  .service-hero-inner,
  .overview-hero-inner {
    align-items: flex-end;
    padding-block: 130px 88px;
  }

  .service-hero-copy,
  .overview-hero-inner > div {
    width: 100%;
  }

  .overview-hero h2 {
    max-width: 660px;
    font-size: clamp(42px, 9vw, 62px);
  }

  .service-hero h1 {
    font-size: clamp(52px, 11vw, 72px);
  }

  .service-hero h2 {
    max-width: 560px;
    margin-top: 28px;
    font-size: clamp(29px, 5.5vw, 38px);
  }

  .service-hero p,
  .overview-hero p {
    max-width: 590px;
    font-size: 16px;
  }

  .requirements-section,
  .overview-services,
  .portfolio-section,
  .service-design,
  .solution-guide {
    padding-block: 88px;
  }

  .interior-heading {
    margin-bottom: 50px;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .interior-heading h2,
  .service-statement h2,
  .interior-cta h2 {
    font-size: clamp(37px, 8vw, 52px);
  }

  .requirements-list {
    grid-template-columns: 1fr;
  }

  .requirement-row,
  .requirement-row:nth-child(odd),
  .requirement-row:nth-child(even) {
    min-height: 150px;
    padding: 32px 0;
    border-right: 0;
  }

  .service-design-grid,
  .solution-guide-grid {
    grid-template-columns: 1fr;
    gap: 66px;
  }

  .service-statement {
    max-width: 650px;
  }

  .portfolio-list {
    grid-template-columns: 1fr;
  }

  .portfolio-link,
  .portfolio-link:first-child,
  .portfolio-link:last-child {
    min-height: 178px;
    padding: 30px 0;
    border-right: 0;
  }

  .interior-cta,
  .interior-cta-grid {
    min-height: 560px;
  }

  .interior-cta-grid {
    grid-template-columns: 1fr;
    gap: 44px;
    align-content: center;
  }

  .interior-cta .button-row {
    width: min(100%, 380px);
  }

  .overview-service {
    min-height: 184px;
    grid-template-columns: 92px minmax(0, 1fr) 28px;
    gap: 24px;
  }
}

@media (max-width: 560px) {
  .section-shell {
    width: calc(100% - 32px);
  }

  .brand {
    gap: 4px;
  }

  .site-nav {
    padding-inline: 16px;
  }

  .hero,
  .hero-inner {
    min-height: 700px;
  }

  .hero-art {
    background-position: 64% center;
    opacity: 0.72;
  }

  .hero-art::after {
    background:
      linear-gradient(90deg, rgba(2, 8, 23, 0.18), transparent 88%),
      linear-gradient(0deg, rgba(2, 8, 23, 0.85), transparent 38%);
  }

  .hero-inner {
    padding-block: 122px 74px;
  }

  .hero h1 {
    font-size: clamp(39px, 12.2vw, 54px);
    line-height: 1.06;
  }

  .hero p {
    margin-top: 22px;
    font-size: 16px;
  }

  .button-row {
    display: grid;
    margin-top: 30px;
  }

  .button {
    width: 100%;
  }

  .solutions,
  .approach {
    padding-block: 74px;
  }

  .section-label {
    margin-bottom: 16px;
  }

  .section-heading h2,
  .approach h2,
  .about h2,
  .contact-section h2 {
    font-size: 37px;
  }

  .section-heading > p,
  .approach-intro > p,
  .about-copy > p,
  .contact-copy > p {
    font-size: 15px;
  }

  .solution-item,
  .solution-item:nth-child(odd),
  .solution-item:nth-child(even) {
    min-height: 0;
    padding: 32px 0;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 14px;
  }

  .solution-number {
    grid-row: 1 / 3;
    font-size: 54px;
  }

  .solution-icon {
    display: none;
  }

  .solution-copy p {
    min-height: 0;
  }

  .process-step {
    padding-left: 72px;
  }

  .process-index {
    font-size: 48px;
  }

  .about-inner {
    padding-block: 76px;
  }

  .contact-section,
  .contact-inner {
    min-height: 660px;
  }

  .contact-inner {
    padding-block: 76px;
    align-items: flex-start;
  }

  .contact-details {
    display: grid;
    gap: 8px;
  }

  .contact-route {
    top: 58%;
    right: -52%;
    width: 130%;
  }

  .footer-main {
    padding-top: 44px;
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

  .service-hero,
  .service-hero-inner,
  .overview-hero,
  .overview-hero-inner {
    min-height: 700px;
  }

  .service-hero-art {
    background:
      linear-gradient(90deg, rgba(2, 8, 23, 0.78), rgba(2, 8, 23, 0.26)),
      linear-gradient(0deg, var(--bg) 0%, rgba(2, 8, 23, 0.16) 54%, transparent),
      url("/assets/service-routes.png") 66% center / cover no-repeat;
    opacity: 0.74;
  }

  .service-hero-inner,
  .overview-hero-inner {
    padding-block: 118px 68px;
  }

  .overview-hero h1 {
    margin-bottom: 14px;
    font-size: 12px;
  }

  .overview-hero h2 {
    font-size: clamp(36px, 10.7vw, 48px);
  }

  .service-hero h1 {
    font-size: clamp(48px, 14vw, 60px);
  }

  .service-hero h2 {
    margin-top: 24px;
    font-size: clamp(27px, 7.7vw, 34px);
  }

  .service-hero p,
  .overview-hero p {
    margin-top: 20px;
    font-size: 15px;
  }

  .service-hero .button-row {
    align-items: stretch;
  }

  .service-hero .text-link {
    width: 100%;
    padding: 0;
    justify-content: center;
  }

  .overview-hero .button {
    width: 100%;
    margin-top: 30px;
  }

  .requirements-section,
  .overview-services,
  .portfolio-section,
  .service-design,
  .solution-guide {
    padding-block: 74px;
  }

  .interior-heading h2,
  .service-statement h2,
  .interior-cta h2 {
    font-size: 36px;
  }

  .interior-heading > p,
  .service-statement > p,
  .interior-cta p {
    font-size: 15px;
  }

  .requirement-row,
  .requirement-row:nth-child(odd),
  .requirement-row:nth-child(even) {
    min-height: 0;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 14px;
  }

  .requirement-row h3 {
    font-size: 20px;
  }

  .service-design-grid,
  .solution-guide-grid {
    gap: 54px;
  }

  .service-step {
    min-height: 136px;
    padding-left: 40px;
    grid-template-columns: 36px 1fr;
    gap: 12px;
  }

  .service-step h3 {
    font-size: 20px;
  }

  .portfolio-link,
  .portfolio-link:first-child,
  .portfolio-link:last-child {
    min-height: 164px;
    grid-template-columns: 28px 1fr;
  }

  .portfolio-link strong {
    font-size: 21px;
  }

  .interior-cta,
  .interior-cta-grid {
    min-height: 590px;
  }

  .interior-cta-grid {
    padding-block: 72px;
    gap: 36px;
  }

  .interior-cta .button-row {
    width: 100%;
  }

  .cta-route {
    right: -52%;
    bottom: -48%;
    width: 140%;
    opacity: 0.58;
  }

  .overview-service {
    min-height: 0;
    padding: 30px 0;
    grid-template-columns: 62px minmax(0, 1fr) 22px;
    gap: 14px;
  }

  .overview-service .solution-number {
    font-size: 50px;
  }

  .overview-service h2 {
    font-size: 24px;
  }

  .overview-service p {
    font-size: 13px;
  }

  .guide-row {
    min-height: 118px;
    padding-block: 22px;
    grid-template-columns: 32px minmax(0, 1fr) 22px;
    gap: 12px;
  }

  .guide-row small {
    grid-column: 2;
  }

  .guide-row > svg {
    grid-column: 3;
    grid-row: 1 / 3;
  }
}

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

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

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