:root {
  --blue-950: #07172d;
  --blue-900: #0a2344;
  --blue-800: #0b356f;
  --blue-700: #0b4ea2;
  --blue-600: #1269c7;
  --cyan-400: #39c4f1;
  --green-400: #31d187;
  --ink: #142033;
  --muted: #5d6b7f;
  --line: #dbe6f2;
  --soft: #f4f8fc;
  --white: #ffffff;
  --shadow: 0 22px 70px rgba(8, 35, 72, 0.16);
  --radius: 8px;
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Avenir Next,
    Aptos,
    Segoe UI,
    system-ui,
    sans-serif;
  color: var(--ink);
  background: #f8fbff;
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--white);
  transition:
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
  border-color: rgba(11, 78, 162, 0.12);
  box-shadow: 0 12px 36px rgba(7, 23, 45, 0.08);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand strong {
  font-size: 15px;
  letter-spacing: 0;
}

.brand small {
  margin-top: 3px;
  color: currentColor;
  opacity: 0.72;
  font-size: 12px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  font-weight: 700;
}

.nav-menu a {
  position: relative;
  padding: 8px 0;
}

.nav-menu a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--green-400);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: var(--radius);
  color: inherit;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.hero {
  position: relative;
  display: grid;
  min-height: min(920px, 92vh);
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: 132px clamp(18px, 5vw, 72px) 58px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 34%, rgba(49, 209, 135, 0.34), transparent 24rem),
    radial-gradient(circle at 22% 18%, rgba(57, 196, 241, 0.28), transparent 22rem),
    linear-gradient(135deg, #06142a 0%, #0a2b56 48%, #09213f 100%);
}

.hero::after {
  position: absolute;
  inset: auto 0 0;
  height: 150px;
  background: linear-gradient(180deg, transparent, rgba(248, 251, 255, 1));
  content: "";
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  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: 64px 64px;
  mask-image: linear-gradient(90deg, #000 0%, #000 65%, transparent 100%);
}

.hero-grid::before,
.hero-grid::after {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan-400), var(--green-400), transparent);
  content: "";
  animation: signal 7s linear infinite;
}

.hero-grid::before {
  top: 31%;
  left: -20%;
  width: 62%;
}

.hero-grid::after {
  right: -18%;
  bottom: 28%;
  width: 58%;
  animation-delay: -3s;
}

@keyframes signal {
  0% {
    transform: translateX(-35%);
    opacity: 0;
  }
  18%,
  74% {
    opacity: 1;
  }
  100% {
    transform: translateX(55%);
    opacity: 0;
  }
}

.hero-content,
.network-panel {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green-400);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 870px;
  margin-bottom: 20px;
  font-size: clamp(46px, 8vw, 92px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 690px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(20px, 2.6vw, 31px);
  line-height: 1.25;
}

.hero-actions,
.contact-actions,
.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 13px 20px;
  font-size: 15px;
  font-weight: 800;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

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

.btn:focus-visible,
.menu-toggle:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(49, 209, 135, 0.55);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--green-400);
  color: #041f22;
  box-shadow: 0 16px 34px rgba(49, 209, 135, 0.28);
}

.btn-secondary {
  border-color: rgba(255, 255, 255, 0.36);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.contact .btn-secondary,
.site-header.is-scrolled .btn-secondary {
  border-color: var(--line);
  color: var(--blue-800);
  background: var(--white);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.06);
}

.network-panel {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(6, 20, 42, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.status-bar {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
}

.status-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green-400);
  box-shadow: 0 0 20px var(--green-400);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 18px;
}

.metric-grid div,
.assurance-item,
.service-card,
.contact-card,
.contact-details,
.process div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.metric-grid div {
  border-color: rgba(255, 255, 255, 0.13);
  padding: 14px 10px;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
}

.metric-grid strong,
.metric-grid span {
  display: block;
}

.metric-grid strong {
  font-size: 22px;
}

.metric-grid span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.section {
  padding: clamp(68px, 9vw, 118px) clamp(18px, 5vw, 72px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 6vw, 90px);
  background: #f8fbff;
}

h2 {
  max-width: 760px;
  color: var(--blue-950);
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

.body-copy {
  color: var(--muted);
  font-size: 18px;
}

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

.section-heading {
  max-width: 880px;
  margin-bottom: 34px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 236px;
  padding: 24px;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.service-card:hover {
  border-color: rgba(18, 105, 199, 0.35);
  box-shadow: 0 18px 44px rgba(8, 35, 72, 0.1);
  transform: translateY(-4px);
}

.icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border-radius: var(--radius);
  color: var(--blue-900);
  font-size: 13px;
  font-weight: 900;
  background: linear-gradient(135deg, rgba(57, 196, 241, 0.2), rgba(49, 209, 135, 0.24));
}

.service-card h3 {
  margin-bottom: 10px;
  color: var(--blue-950);
  font-size: 20px;
  line-height: 1.18;
}

.service-card p,
.infra-copy p,
.assurance-item span,
.contact-card p,
.contact-details dd {
  color: var(--muted);
}

.infrastructure,
.coverage {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  background: var(--soft);
}

.coverage {
  background:
    radial-gradient(circle at 85% 18%, rgba(49, 209, 135, 0.2), transparent 18rem),
    linear-gradient(135deg, #ffffff 0%, #edf6ff 100%);
}

.coverage-copy p {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.coverage-map {
  min-height: 310px;
  display: grid;
  align-content: end;
  gap: 10px;
  border: 1px solid rgba(18, 105, 199, 0.2);
  border-radius: var(--radius);
  padding: 28px;
  color: var(--white);
  background:
    linear-gradient(rgba(7, 23, 45, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(7, 23, 45, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 58% 44%, rgba(49, 209, 135, 0.92), transparent 5rem),
    radial-gradient(circle at 54% 48%, rgba(57, 196, 241, 0.5), transparent 11rem),
    linear-gradient(135deg, #082348, #0b4ea2);
  background-size:
    42px 42px,
    42px 42px,
    auto,
    auto,
    auto;
  box-shadow: var(--shadow);
}

.coverage-map strong {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.05;
}

.coverage-map span {
  max-width: 520px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 17px;
}

.process {
  display: grid;
  gap: 14px;
}

.process div {
  display: grid;
  grid-template-columns: 66px 1fr;
  align-items: center;
  gap: 18px;
  padding: 20px;
}

.process strong {
  color: var(--blue-700);
  font-size: 28px;
}

.assurance {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: var(--blue-950);
}

.assurance-item {
  padding: 24px;
  border-color: rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.06);
}

.assurance-item strong,
.assurance-item span {
  display: block;
}

.assurance-item strong {
  margin-bottom: 9px;
  color: var(--white);
  font-size: 18px;
}

.assurance-item span {
  color: rgba(255, 255, 255, 0.7);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.74fr);
  gap: 20px;
  background:
    linear-gradient(90deg, rgba(11, 78, 162, 0.08), transparent),
    #f8fbff;
}

.contact-card,
.contact-details {
  padding: clamp(24px, 4vw, 42px);
  box-shadow: 0 18px 55px rgba(8, 35, 72, 0.08);
}

.contact-card h2 {
  margin-bottom: 18px;
}

.contact-card p {
  max-width: 740px;
  font-size: 18px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.contact-form label,
.contact-form span {
  display: grid;
  gap: 7px;
}

.contact-form span {
  color: var(--blue-800);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  background: #fbfdff;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-600);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(57, 196, 241, 0.16);
}

.form-full {
  grid-column: 1 / -1;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.contact-details h3 {
  margin-bottom: 18px;
  color: var(--blue-950);
}

dl,
dd {
  margin: 0;
}

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

.contact-details div {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.contact-details div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-details dt {
  margin-bottom: 3px;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-details a {
  color: var(--blue-700);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.legal-strip {
  background: var(--white);
}

.legal-strip p {
  max-width: 900px;
  color: var(--muted);
  font-size: 18px;
}

.legal-links {
  margin-top: 22px;
}

.legal-links a,
.legal-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--blue-800);
  font-weight: 900;
  background: var(--white);
}

.legal-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% 10%, rgba(57, 196, 241, 0.22), transparent 20rem),
    linear-gradient(135deg, #f8fbff, #edf6ff);
}

.legal-document {
  width: min(920px, calc(100% - 36px));
  margin: 0 auto;
  padding: 38px 0 70px;
}

.legal-brand {
  width: fit-content;
  margin-bottom: 44px;
  color: var(--ink);
}

.legal-document article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(26px, 5vw, 52px);
  background: var(--white);
  box-shadow: 0 18px 55px rgba(8, 35, 72, 0.08);
}

.legal-document h1 {
  max-width: 780px;
  color: var(--blue-950);
  font-size: clamp(38px, 6vw, 70px);
}

.legal-document p {
  color: var(--muted);
  font-size: 18px;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px 28px;
  align-items: center;
  padding: 28px clamp(18px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: #06142a;
}

.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: var(--white);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  font-weight: 800;
}

.site-footer p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
}

.reveal {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 520ms ease,
    transform 520ms ease;
}

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

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

@media (max-width: 1060px) {
  .hero,
  .split,
  .infrastructure,
  .coverage,
  .contact {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .site-header {
    padding: 12px 16px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 69px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 8px;
    color: var(--ink);
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .nav-menu a {
    padding: 14px;
  }

  .hero {
    min-height: auto;
    padding-top: 112px;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .network-panel {
    padding: 14px;
  }

  .metric-grid,
  .assurance,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
  }

  .process div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .contact-form {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
