:root {
  --ink: #06162f;
  --ink-soft: #132b4c;
  --blue: #0057d9;
  --blue-bright: #19b5ff;
  --blue-deep: #0a2e73;
  --white: #ffffff;
  --paper: #f5f7fa;
  --mist: #e7ecf3;
  --muted: #68788f;
  --line: rgba(6, 22, 47, 0.12);
  --radius: 18px;
  --shadow: 0 28px 70px rgba(6, 22, 47, 0.12);
  --shell: min(1180px, calc(100% - 48px));
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 102px;
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Aptos", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

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

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

:focus-visible {
  outline: 3px solid var(--blue-bright);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 16px;
  color: var(--white);
  background: var(--blue);
  border-radius: 7px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.topbar {
  position: relative;
  z-index: 30;
  color: rgba(255, 255, 255, 0.8);
  background: var(--ink);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.topbar-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar p {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
}

.status-dot {
  width: 7px;
  height: 7px;
  background: #39e399;
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(57, 227, 153, 0.12);
}

.topbar-links {
  display: flex;
  gap: 22px;
}

.topbar a {
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 25;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.site-header.scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(6, 22, 47, 0.08);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 34px;
}

.brand {
  width: 225px;
  flex: none;
}

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

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav > a,
.dropdown-toggle {
  position: relative;
  color: #243750;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.dropdown-toggle {
  padding: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 0;
  cursor: pointer;
}

.dropdown-toggle span {
  color: var(--blue);
  font-size: 15px;
  transition: transform 0.2s ease;
}

.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
  align-self: stretch;
}

.nav > a::after,
.dropdown-toggle::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.nav > a:hover::after,
.nav > a.active::after,
.nav-dropdown:hover .dropdown-toggle::after,
.nav-dropdown.open .dropdown-toggle::after {
  transform: scaleX(1);
  transform-origin: left;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% - 7px);
  left: 50%;
  width: 285px;
  padding: 12px;
  display: grid;
  background: rgba(255, 255, 255, 0.99);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(6, 22, 47, 0.16);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-dropdown:hover .dropdown-toggle span,
.nav-dropdown.open .dropdown-toggle span {
  transform: rotate(180deg);
}

.dropdown-menu a {
  padding: 11px 12px;
  display: flex;
  gap: 11px;
  color: var(--ink-soft);
  border-radius: 7px;
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
  color: var(--blue);
  background: var(--paper);
}

.dropdown-menu b {
  color: var(--blue);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.nav-toggle {
  display: none;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  color: var(--white);
  background: var(--blue);
  border: 1px solid var(--blue);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(0, 87, 217, 0.22);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  background: #004dc2;
  box-shadow: 0 16px 36px rgba(0, 87, 217, 0.28);
  transform: translateY(-2px);
}

.button-small {
  min-height: 43px;
  padding: 10px 17px;
  font-size: 13px;
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(25, 181, 255, 0.5), transparent);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(circle at 70% 40%, black 0%, transparent 70%);
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  pointer-events: none;
}

.hero-glow-one {
  top: -320px;
  left: -220px;
  width: 680px;
  height: 680px;
  background: rgba(0, 87, 217, 0.19);
}

.hero-glow-two {
  right: 5%;
  bottom: -220px;
  width: 520px;
  height: 520px;
  background: rgba(25, 181, 255, 0.12);
}

.hero-layout {
  position: relative;
  z-index: 2;
  min-height: 650px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.85fr);
  align-items: center;
  gap: clamp(54px, 7vw, 100px);
  padding-block: 74px 68px;
}

.eyebrow,
.section-label {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-bright);
}

.eyebrow span {
  width: 30px;
  height: 1px;
  background: var(--blue-bright);
}

.hero h1,
.section-heading h2,
.why h2,
.method h2,
.maintenance h2,
.contact h2 {
  margin: 0;
  font-size: clamp(48px, 6vw, 78px);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.hero h1 em,
.why h2 em {
  color: var(--blue-bright);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.hero-lead {
  max-width: 635px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.65;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 26px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-block: 10px;
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.text-link span {
  color: var(--blue-bright);
  font-size: 19px;
}

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

.hero-proof {
  margin: 50px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  list-style: none;
}

.hero-proof li {
  display: grid;
  gap: 3px;
  padding: 18px 18px 0 0;
}

.hero-proof strong {
  color: var(--blue-bright);
  font-size: 11px;
  letter-spacing: 0.15em;
}

.hero-proof span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 700;
}

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

.visual-frame {
  position: relative;
  aspect-ratio: 0.88;
  overflow: hidden;
  border: 1px solid rgba(25, 181, 255, 0.35);
  border-radius: 2px;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.42);
}

.visual-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 22, 47, 0.05), rgba(6, 22, 47, 0.68));
}

.visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.visual-scan {
  position: absolute;
  z-index: 2;
  right: 0;
  left: 0;
  top: 20%;
  height: 1px;
  opacity: 0.5;
  background: var(--blue-bright);
  box-shadow: 0 0 18px 2px rgba(25, 181, 255, 0.7);
  animation: scan 7s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { transform: translateY(0); opacity: 0.15; }
  50% { transform: translateY(360px); opacity: 0.7; }
}

.visual-corner {
  position: absolute;
  z-index: 3;
  width: 54px;
  height: 54px;
}

.visual-corner-top {
  top: 16px;
  right: 16px;
  border-top: 2px solid var(--blue-bright);
  border-right: 2px solid var(--blue-bright);
}

.visual-corner-bottom {
  bottom: 16px;
  left: 16px;
  border-bottom: 2px solid var(--blue-bright);
  border-left: 2px solid var(--blue-bright);
}

.visual-badge {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
  padding: 14px 16px;
  background: rgba(8, 28, 58, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.13);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
}

.visual-badge small,
.visual-badge strong {
  display: block;
}

.visual-badge small {
  color: rgba(255, 255, 255, 0.55);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.visual-badge strong {
  margin-top: 2px;
  color: var(--white);
  font-size: 12px;
}

.visual-badge-top {
  top: 30px;
  left: -36px;
}

.visual-badge-bottom {
  right: -28px;
  bottom: 34px;
}

.pulse {
  width: 10px;
  height: 10px;
  flex: none;
  background: #39e399;
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(57, 227, 153, 0.12);
}

.badge-number {
  color: var(--blue-bright);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.hero-strip {
  position: relative;
  z-index: 3;
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: rgba(255, 255, 255, 0.57);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-strip i {
  width: 4px;
  height: 4px;
  flex: none;
  background: var(--blue-bright);
  border-radius: 50%;
}

.section {
  padding-block: 112px;
}

.solutions {
  background: var(--paper);
}

.section-heading {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  gap: 70px;
  margin-bottom: 58px;
}

.section-heading h2,
.why h2,
.method h2,
.maintenance h2,
.contact h2 {
  font-size: clamp(42px, 5.2vw, 68px);
}

.section-heading > p {
  max-width: 470px;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 18px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.solution-card {
  min-height: 350px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 32px rgba(6, 22, 47, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.28s ease, color 0.28s ease;
  color: inherit;
  text-decoration: none;
}

.solution-card:hover,
.solution-card:focus-visible {
  color: var(--white);
  background-color: var(--blue-deep);
  border-color: var(--blue-deep);
  box-shadow: 0 28px 70px rgba(0, 55, 145, 0.24);
  transform: translateY(-6px);
}

.solution-card:hover .solution-number,
.solution-card:focus-visible .solution-number {
  color: var(--blue-bright);
}

.solution-card:hover svg,
.solution-card:focus-visible svg {
  stroke: var(--blue-bright);
}

.solution-card:hover p,
.solution-card:focus-visible p {
  color: rgba(255, 255, 255, 0.68);
}

.solution-card:hover .card-link,
.solution-card:focus-visible .card-link {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.18);
}

.solution-card:hover .card-link b,
.solution-card:focus-visible .card-link b {
  color: var(--blue-bright);
}

.solution-featured {
  color: var(--white);
  background:
    radial-gradient(circle at 100% 0%, rgba(25, 181, 255, 0.26), transparent 46%),
    var(--blue-deep);
  border-color: var(--blue-deep);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.solution-number {
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.15em;
  transition: color 0.28s ease;
}

.solution-card svg {
  width: 44px;
  height: 44px;
  fill: none;
  stroke: var(--blue);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: stroke 0.28s ease;
}

.solution-featured .solution-number,
.solution-featured svg {
  color: var(--blue-bright);
  stroke: var(--blue-bright);
}

.solution-card h3 {
  max-width: 280px;
  margin: 48px 0 14px;
  font-size: 24px;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.solution-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  transition: color 0.28s ease;
}

.solution-featured p {
  color: rgba(255, 255, 255, 0.68);
}

.card-link {
  margin-top: auto;
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  border-top: 1px solid var(--line);
  font-size: 13px;
  font-weight: 800;
  transition: color 0.28s ease, border-color 0.28s ease;
}

.card-link b {
  color: var(--blue);
  font-size: 18px;
  transition: color 0.28s ease;
}

.solution-featured .card-link {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.18);
}

.solution-featured .card-link b {
  color: var(--blue-bright);
}

.why {
  background: var(--white);
}

.why-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(60px, 8vw, 120px);
}

.why-media {
  position: relative;
}

.why-media::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: 44%;
  height: 54%;
  background: rgba(25, 181, 255, 0.1);
  border-radius: 16px;
}

.why-media img {
  position: relative;
  width: 100%;
  min-height: 620px;
  object-fit: cover;
  object-position: 68% center;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.why-stamp {
  position: absolute;
  right: -28px;
  bottom: 34px;
  width: 132px;
  height: 132px;
  display: grid;
  place-content: center;
  text-align: center;
  color: var(--white);
  background: var(--blue);
  border: 9px solid var(--white);
  border-radius: 50%;
  transform: rotate(-7deg);
}

.why-stamp span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.why-stamp strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-style: italic;
}

.why h2 em {
  color: var(--blue);
}

.why-intro {
  margin: 28px 0 30px;
  color: var(--muted);
  font-size: 18px;
}

.why-points {
  border-top: 1px solid var(--line);
}

.why-points article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.why-points article > span {
  padding-top: 3px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.why-points h3 {
  margin: 0 0 4px;
  font-size: 18px;
}

.why-points p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.dark-link {
  margin-top: 22px;
  color: var(--ink);
  border-color: var(--line);
}

.sectors {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 30%, rgba(0, 87, 217, 0.22), transparent 35%),
    var(--ink);
}

.light-heading .section-label {
  color: var(--blue-bright);
}

.light-heading > p {
  color: rgba(255, 255, 255, 0.62);
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.sector-card {
  position: relative;
  display: block;
  min-height: 430px;
  color: var(--white);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  text-decoration: none;
}

.sector-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(.2,.8,.2,1);
}

.sector-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 22, 47, 0.03) 25%, rgba(6, 22, 47, 0.95) 100%);
}

.sector-content {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 26px;
  left: 24px;
}

.sector-content span {
  color: var(--blue-bright);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.sector-content h3 {
  margin: 9px 0 8px;
  font-size: 27px;
  letter-spacing: -0.04em;
}

.sector-content p {
  margin: 0;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
}

.sector-card:hover img {
  transform: scale(1.06);
}

.method {
  background: var(--white);
}

.method-intro {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 760px;
  margin-bottom: 60px;
}

.method-intro > p:last-child {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.method-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.method-list li {
  display: grid;
  grid-template-columns: 95px 1fr 60px;
  align-items: center;
  gap: 24px;
  min-height: 142px;
  padding: 22px 8px;
  border-bottom: 1px solid var(--line);
  transition: padding 0.25s ease, background 0.25s ease;
}

.method-list li:hover {
  padding-inline: 24px;
  background: var(--paper);
}

.method-number {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.method-list h3 {
  margin: 0 0 6px;
  font-size: 29px;
  letter-spacing: -0.035em;
}

.method-list p {
  margin: 0;
  color: var(--muted);
}

.method-arrow {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--blue);
  border: 1px solid rgba(0, 87, 217, 0.25);
  border-radius: 50%;
  font-size: 20px;
}

.maintenance {
  padding-top: 0;
  background: var(--white);
}

.maintenance-card {
  min-height: 590px;
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  align-items: center;
  gap: 70px;
  padding: clamp(44px, 7vw, 86px);
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(125deg, rgba(25, 181, 255, 0.06), transparent 55%),
    var(--blue-deep);
  border-radius: 20px;
}

.maintenance .section-label {
  color: var(--blue-bright);
}

.maintenance-copy > p:not(.section-label) {
  max-width: 630px;
  margin: 26px 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 18px;
}

.maintenance ul {
  margin: 0 0 34px;
  padding: 0;
  display: grid;
  gap: 11px;
  color: rgba(255, 255, 255, 0.85);
  list-style: none;
}

.maintenance li {
  position: relative;
  padding-left: 24px;
}

.maintenance li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue-bright);
  font-weight: 900;
}

.button-light {
  color: var(--ink);
  background: var(--white);
  border-color: var(--white);
  box-shadow: none;
}

.button-light:hover {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.maintenance-graphic {
  position: relative;
  min-height: 410px;
  display: grid;
  place-items: center;
}

.orbit {
  position: absolute;
  border: 1px solid rgba(25, 181, 255, 0.27);
  border-radius: 50%;
}

.orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -5px;
  width: 10px;
  height: 10px;
  background: var(--blue-bright);
  border-radius: 50%;
  box-shadow: 0 0 18px var(--blue-bright);
}

.orbit-one { width: 180px; height: 180px; animation: rotate 12s linear infinite; }
.orbit-two { width: 280px; height: 280px; animation: rotate 18s linear reverse infinite; }
.orbit-three { width: 390px; height: 390px; animation: rotate 25s linear infinite; }

@keyframes rotate { to { transform: rotate(360deg); } }

.core {
  position: relative;
  z-index: 2;
  width: 126px;
  height: 126px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  color: var(--white);
  background: rgba(0, 87, 217, 0.55);
  border: 1px solid rgba(25, 181, 255, 0.55);
  border-radius: 50%;
  box-shadow: 0 0 60px rgba(25, 181, 255, 0.25);
  backdrop-filter: blur(8px);
}

.core span {
  align-self: center;
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -0.06em;
}

.core small {
  align-self: center;
  font-size: 18px;
  font-weight: 800;
}

.core .core-word {
  font-size: 21px;
  letter-spacing: 0.08em;
}

.maintenance-graphic p {
  position: absolute;
  bottom: -3px;
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.nav-rental {
  color: var(--blue) !important;
  font-weight: 900 !important;
}

.temporary-rental {
  position: relative;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 10%, rgba(0, 87, 217, 0.28), transparent 34%),
    linear-gradient(145deg, #071a38, #031126 74%);
  overflow: hidden;
}

.temporary-rental::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.14;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}

.temporary-rental > .shell {
  position: relative;
  z-index: 1;
}

.rental-heading {
  margin-bottom: 54px;
}

.rental-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.82fr);
  align-items: start;
  gap: 22px;
}

.rental-offer {
  min-width: 0;
}

.rental-visuals {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 12px;
}

.rental-visual {
  position: relative;
  min-height: 390px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
}

.rental-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(.2,.8,.2,1);
}

.rental-visual-alarm img {
  object-position: 64% center;
}

.rental-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 32%, rgba(2, 14, 32, 0.94) 100%);
}

.rental-visual:hover img {
  transform: scale(1.04);
}

.rental-visual figcaption {
  position: absolute;
  z-index: 1;
  right: 24px;
  bottom: 24px;
  left: 24px;
}

.rental-visual figcaption span,
.rental-visual figcaption strong,
.rental-visual figcaption small {
  display: block;
}

.rental-visual figcaption span {
  margin-bottom: 12px;
  color: var(--blue-bright);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.rental-visual figcaption strong {
  font-size: 21px;
}

.rental-visual figcaption small {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.6);
}

.rental-process {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  overflow: hidden;
}

.rental-process li {
  min-height: 145px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  background: rgba(255, 255, 255, 0.035);
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.rental-process li:last-child {
  border-right: 0;
}

.rental-process li > span {
  color: var(--blue-bright);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.rental-process li div {
  margin-top: auto;
}

.rental-process strong {
  display: block;
  font-size: 15px;
}

.rental-process p {
  margin: 5px 0 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
}

.rental-condition {
  margin: 18px 2px 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 11px;
}

.rental-form {
  position: sticky;
  top: 104px;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.24);
}

.rental-form-head {
  margin-bottom: 28px;
}

.rental-form-head span {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.rental-form-head h3 {
  max-width: 470px;
  margin: 0;
  color: var(--ink);
  font-size: 27px;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.contact {
  background: var(--paper);
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(60px, 8vw, 120px);
}

.contact-copy > p:not(.section-label) {
  max-width: 480px;
  margin: 26px 0 40px;
  color: var(--muted);
  font-size: 18px;
}

.contact-details {
  display: grid;
  gap: 16px;
}

.contact-details > * {
  padding: 14px 0;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
  border-top: 1px solid var(--line);
  text-decoration: none;
}

.contact-details span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-details strong {
  font-size: 15px;
}

.contact-details a:hover strong {
  color: var(--blue);
}

.contact-form {
  padding: clamp(28px, 4vw, 46px);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(6, 22, 47, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
  color: #263a54;
  font-size: 13px;
  font-weight: 800;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid transparent;
  border-radius: 7px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.contact-form input,
.contact-form select {
  height: 52px;
  padding: 0 15px;
}

.contact-form textarea {
  min-height: 132px;
  padding: 14px 15px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background: var(--white);
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(0, 87, 217, 0.1);
}

.contact-form ::placeholder {
  color: #94a0b0;
}

.form-submit {
  width: 100%;
  border: 0;
}

.form-note {
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.form-note a {
  color: var(--blue);
  font-weight: 850;
  text-decoration: underline;
  text-decoration-color: rgba(0, 87, 217, 0.32);
  text-underline-offset: 3px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.form-note a:hover,
.form-note a:focus-visible {
  color: var(--blue-deep);
  text-decoration-color: currentColor;
}

.footer {
  color: var(--white);
  background: #041127;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr 0.8fr auto;
  gap: 60px;
  padding-block: 74px 64px;
}

.footer-brand img {
  width: 240px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 9px;
}

.footer-column h2 {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-column a,
.footer-column span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--blue-bright);
}

.footer-cta {
  width: 140px;
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  transition: transform 0.25s ease, background 0.25s ease;
}

.footer-cta b {
  color: var(--blue-bright);
  font-size: 19px;
}

.footer-cta:hover {
  background: #004dc2;
  transform: rotate(-4deg) scale(1.04);
}

.footer-legal {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: rgba(255, 255, 255, 0.38);
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 11px;
}

.footer-legal p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-delay {
  transition-delay: 0.14s;
}

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

@media (max-width: 1080px) {
  .header-inner { gap: 22px; }
  .brand { width: 190px; }
  .nav { gap: 18px; }
  .nav > a, .dropdown-toggle { font-size: 13px; }
  .hero-layout { grid-template-columns: minmax(0, 1fr) minmax(330px, 0.72fr); gap: 44px; }
  .visual-badge-bottom { right: -10px; }
  .visual-badge-top { left: -18px; }
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
  .sector-card { min-height: 390px; }
  .footer-main { grid-template-columns: 1.2fr 0.65fr 0.85fr; }
  .footer-cta { grid-column: 3; justify-self: end; }
  .rental-layout { grid-template-columns: 1fr; gap: 36px; }
  .rental-form { position: static; }
}

@media (max-width: 980px) and (min-width: 881px) {
  .header-cta { display: none; }
}

@media (max-width: 880px) {
  :root { --shell: min(100% - 36px, 720px); }
  .topbar-links a:last-child { display: none; }
  .header-inner { min-height: 70px; }
  .nav-toggle {
    order: 3;
    width: 43px;
    height: 43px;
    display: grid;
    place-content: center;
    gap: 5px;
    padding: 0;
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 7px;
    cursor: pointer;
  }
  .nav-toggle span {
    width: 19px;
    height: 2px;
    display: block;
    background: var(--ink);
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav {
    position: fixed;
    inset: 104px 0 auto;
    height: calc(100vh - 104px);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 34px 28px;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    transform: translateX(100%);
    transition: transform 0.28s ease;
  }
  .nav.open { transform: translateX(0); }
  .nav > a,
  .dropdown-toggle { width: 100%; padding: 18px 0; justify-content: space-between; border-bottom: 1px solid var(--line); font-size: 20px; text-align: left; }
  .nav > a::after,
  .dropdown-toggle::after { display: none; }
  .nav-dropdown { display: block; align-self: auto; }
  .dropdown-menu {
    position: static;
    width: 100%;
    max-height: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }
  .nav-dropdown.open .dropdown-menu { max-height: 380px; padding: 8px 0 14px; transform: none; }
  .dropdown-menu a { padding: 10px 12px; font-size: 14px; }
  .header-cta { margin-left: auto; }
  .hero-layout {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-block: 76px;
  }
  .hero-copy { max-width: 680px; }
  .hero-visual { max-width: 560px; margin-inline: auto; }
  .visual-frame { aspect-ratio: 1.12; }
  .hero-strip { overflow: hidden; justify-content: flex-start; }
  .hero-strip span { white-space: nowrap; }
  .section { padding-block: 88px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .why-layout { grid-template-columns: 1fr; }
  .why-media { max-width: 680px; }
  .why-media img { min-height: 500px; }
  .why-copy { max-width: 680px; }
  .maintenance-card { grid-template-columns: 1fr; }
  .maintenance-graphic { min-height: 380px; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-copy { max-width: 620px; }
  .footer-main { grid-template-columns: 1.2fr 0.7fr 1fr; gap: 40px; }
  .footer-cta { grid-column: auto; width: 115px; height: 115px; }
}

@media (max-width: 620px) {
  :root { --shell: calc(100% - 28px); --radius: 14px; }
  .topbar-inner { min-height: 32px; }
  .topbar-inner > p { font-size: 10px; }
  .topbar-links { gap: 0; }
  .topbar-links a { font-size: 10px; }
  .brand { width: 166px; }
  .header-cta { display: none; }
  .nav { inset: 102px 0 auto; height: calc(100vh - 102px); }
  .hero-layout { padding-block: 60px 72px; gap: 54px; }
  .hero h1 { font-size: clamp(43px, 14vw, 64px); }
  .hero-lead { font-size: 17px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 14px; }
  .hero-proof { grid-template-columns: 1fr; gap: 0; }
  .hero-proof li { grid-template-columns: 36px 1fr; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.08); }
  .visual-frame { aspect-ratio: 0.94; }
  .visual-badge { min-width: 0; max-width: 220px; }
  .visual-badge-top { top: -24px; left: 10px; }
  .visual-badge-bottom { right: 8px; bottom: -26px; }
  .hero-strip { display: none; }
  .section { padding-block: 72px; }
  .section-heading h2, .why h2, .method h2, .maintenance h2, .contact h2 { font-size: clamp(39px, 12vw, 54px); }
  .section-heading > p { font-size: 16px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 320px; }
  .why-layout { gap: 58px; }
  .why-media img { min-height: 430px; object-position: 72% center; }
  .why-stamp { right: -8px; width: 112px; height: 112px; }
  .sector-grid { grid-template-columns: 1fr; }
  .sector-card { min-height: 330px; }
  .method-list li { grid-template-columns: 50px 1fr; gap: 14px; padding-block: 24px; }
  .method-arrow { display: none; }
  .method-list h3 { font-size: 23px; }
  .maintenance-card { width: calc(100% - 20px); padding: 42px 24px; border-radius: 16px; }
  .maintenance-graphic { min-height: 300px; transform: scale(.82); }
  .orbit-three { width: 340px; height: 340px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px 18px; }
  .rental-visuals,
  .rental-process { grid-template-columns: 1fr; }
  .rental-visual { min-height: 320px; }
  .rental-process li { min-height: 115px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
  .rental-process li:last-child { border-bottom: 0; }
  .contact-details > * { grid-template-columns: 76px 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-cta { grid-column: 2; grid-row: 3; }
  .footer-legal { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}