:root {
  --bg: #06111f;
  --bg-soft: #0b1a2d;
  --bg-panel: #0e2036;
  --text: #f7fbff;
  --muted: #a9b8cc;
  --muted-strong: #d4dfec;
  --line: rgba(255, 255, 255, 0.12);
  --blue: #39a9ff;
  --blue-strong: #68c4ff;
  --violet: #8f7bff;
  --green: #38d69e;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
  --radius: 8px;
  --container: 1180px;
  --header-height: 78px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(6, 17, 31, 0.86), var(--bg) 32rem),
    radial-gradient(circle at 16% 10%, rgba(57, 169, 255, 0.18), transparent 24rem),
    var(--bg);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

button {
  cursor: pointer;
}

section {
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 14px;
  color: #06111f;
  background: var(--text);
  border-radius: 6px;
  transition: transform 180ms ease;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: var(--header-height);
  background: rgba(6, 17, 31, 0.78);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: border-color 200ms ease, background 200ms ease, box-shadow 200ms ease;
}

.site-header.is-scrolled {
  background: rgba(6, 17, 31, 0.94);
  border-color: var(--line);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.nav {
  width: min(100% - 40px, var(--container));
  min-height: var(--header-height);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: var(--text);
  font-weight: 800;
  background: linear-gradient(135deg, #1779ff, #7f63ff 72%, #3dd7ac);
  box-shadow: 0 10px 26px rgba(23, 121, 255, 0.34);
}

.brand-copy {
  display: grid;
  line-height: 1.15;
}

.brand-copy span {
  font-weight: 800;
}

.brand-copy small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.75rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted-strong);
  font-size: 0.94rem;
}

.nav-menu a {
  transition: color 160ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
  color: var(--text);
}

.nav-cta {
  padding: 10px 16px;
  color: #06111f;
  font-weight: 800;
  background: var(--text);
  border-radius: 6px;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(4) {
  transform: translateY(-7px) rotate(-45deg);
}

.section {
  padding: 108px 0;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 84px 0 56px;
  background:
    linear-gradient(180deg, rgba(6, 17, 31, 0), var(--bg) 98%),
    radial-gradient(circle at 72% 34%, rgba(143, 123, 255, 0.2), transparent 24rem),
    radial-gradient(circle at 42% 8%, rgba(57, 169, 255, 0.18), transparent 28rem),
    var(--bg);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, #000 26%, #000 78%, transparent);
  opacity: 0.48;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.78fr);
  gap: 54px;
  align-items: center;
}

.hero-copy {
  width: min(100%, 760px);
  padding-top: 12px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--blue-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: clamp(3.4rem, 6.6vw, 6.8rem);
  line-height: 0.94;
  letter-spacing: 0;
}

.hero-tagline {
  width: min(100%, 700px);
  margin-bottom: 18px;
  color: var(--text);
  font-size: clamp(1.35rem, 3vw, 2.35rem);
  font-weight: 800;
  line-height: 1.1;
}

.hero-description {
  width: min(100%, 650px);
  margin-bottom: 30px;
  color: var(--muted-strong);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.hero-actions,
.hero-capabilities {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.btn-primary {
  color: #06111f;
  background: linear-gradient(135deg, var(--blue-strong), #ffffff);
  box-shadow: 0 16px 34px rgba(57, 169, 255, 0.28);
}

.btn-secondary {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.06);
}

.hero-capabilities {
  margin-top: 42px;
  padding: 0;
  list-style: none;
}

.hero-capabilities li {
  position: relative;
  padding: 10px 13px 10px 31px;
  color: var(--muted-strong);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
}

.hero-capabilities li::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  transform: translateY(-50%);
  box-shadow: 0 0 18px rgba(56, 214, 158, 0.55);
}

.hero-visual {
  position: relative;
  min-height: 510px;
}

.network-card {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 48%, rgba(57, 169, 255, 0.26), transparent 9rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.025));
  box-shadow: var(--shadow);
}

.network-card::before,
.network-card::after {
  content: "";
  position: absolute;
  inset: 44px;
  border: 1px solid rgba(104, 196, 255, 0.14);
  border-radius: 50%;
}

.network-card::after {
  inset: 88px;
  border-color: rgba(143, 123, 255, 0.18);
}

.visual-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(104, 196, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(104, 196, 255, 0.09) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle, #000 0, #000 42%, transparent 72%);
}

.cloud-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 190px;
  height: 118px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(104, 196, 255, 0.34);
  border-radius: 60px;
  background: linear-gradient(135deg, rgba(104, 196, 255, 0.22), rgba(143, 123, 255, 0.13));
  box-shadow: 0 0 44px rgba(57, 169, 255, 0.2);
}

.cloud-core span {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
}

.cloud-core span:nth-child(1) {
  left: 28px;
  top: 26px;
  width: 54px;
  height: 54px;
}

.cloud-core span:nth-child(2) {
  left: 72px;
  top: 18px;
  width: 68px;
  height: 68px;
}

.cloud-core span:nth-child(3) {
  right: 26px;
  top: 36px;
  width: 50px;
  height: 50px;
}

.node {
  position: absolute;
  z-index: 2;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--blue-strong);
  box-shadow: 0 0 0 8px rgba(57, 169, 255, 0.11), 0 0 26px rgba(57, 169, 255, 0.5);
}

.node-a {
  left: 16%;
  top: 24%;
}

.node-b {
  right: 20%;
  top: 18%;
  background: var(--violet);
}

.node-c {
  left: 20%;
  bottom: 22%;
  background: var(--green);
}

.node-d {
  right: 15%;
  bottom: 26%;
}

.node-e {
  left: 50%;
  top: 12%;
  transform: translateX(-50%);
}

.line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(104, 196, 255, 0.72), transparent);
  transform-origin: left center;
  animation: signal 4.8s ease-in-out infinite;
}

.line-a {
  left: 18%;
  top: 27%;
  width: 34%;
  transform: rotate(18deg);
}

.line-b {
  left: 52%;
  top: 25%;
  width: 30%;
  transform: rotate(-14deg);
  animation-delay: 0.6s;
}

.line-c {
  left: 22%;
  bottom: 25%;
  width: 34%;
  transform: rotate(-18deg);
  animation-delay: 1.1s;
}

.line-d {
  left: 52%;
  bottom: 33%;
  width: 32%;
  transform: rotate(16deg);
  animation-delay: 1.6s;
}

@keyframes signal {
  0%,
  100% {
    opacity: 0.35;
  }

  50% {
    opacity: 1;
  }
}

.tech-strip {
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.tech-strip .container {
  display: grid;
  gap: 18px;
}

.tech-logos {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.tech-logos span {
  display: grid;
  min-height: 56px;
  place-items: center;
  padding: 12px;
  color: var(--muted-strong);
  font-weight: 800;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.section-heading {
  width: min(100%, 720px);
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4vw, 3.65rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p {
  color: var(--muted-strong);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 46px;
}

.service-card {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.025));
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.16);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border-top: 2px solid rgba(57, 169, 255, 0.55);
  pointer-events: none;
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 32px;
  margin-bottom: 22px;
  color: var(--blue-strong);
  font-size: 0.78rem;
  font-weight: 900;
  border: 1px solid rgba(57, 169, 255, 0.35);
  border-radius: 6px;
  background: rgba(57, 169, 255, 0.1);
}

.service-card h3,
.why-list h3 {
  margin-bottom: 12px;
  font-size: 1.16rem;
  line-height: 1.2;
}

.service-card p,
.why-list p,
.process-list p,
.check-list {
  color: var(--muted);
}

.split-section {
  background: linear-gradient(180deg, rgba(14, 32, 54, 0.34), rgba(6, 17, 31, 0));
}

.split-grid,
.ops-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
  align-items: center;
}

.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.why-list div {
  padding: 24px;
  border-left: 2px solid rgba(143, 123, 255, 0.78);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
}

.process-section {
  background: rgba(255, 255, 255, 0.02);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin: 48px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-list li {
  position: relative;
  min-height: 220px;
  padding: 26px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
}

.process-list li::before {
  counter-increment: process;
  content: "0" counter(process);
  display: block;
  margin-bottom: 42px;
  color: rgba(255, 255, 255, 0.36);
  font-weight: 900;
}

.process-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 44px;
  right: -14px;
  width: 14px;
  height: 1px;
  background: rgba(57, 169, 255, 0.55);
}

.process-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 1.16rem;
  font-weight: 900;
}

.ops-section {
  background:
    linear-gradient(135deg, rgba(57, 169, 255, 0.08), transparent 46%),
    rgba(6, 17, 31, 0.9);
}

.ops-grid {
  grid-template-columns: 1.05fr 0.95fr;
}

.ops-panel {
  padding: 26px;
  border: 1px solid rgba(57, 169, 255, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    var(--bg-panel);
  box-shadow: var(--shadow);
}

.ops-topline,
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ops-topline span {
  color: var(--muted-strong);
  font-weight: 800;
}

.ops-topline strong {
  color: #042016;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--green);
}

.signal-bars {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 12px;
  height: 250px;
  margin: 34px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.18);
}

.signal-bars span {
  height: var(--height);
  min-height: 30px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--blue-strong), var(--violet));
}

.ops-checks {
  display: grid;
  gap: 10px;
}

.ops-checks span,
.check-list li {
  position: relative;
  padding-left: 26px;
  color: var(--muted-strong);
}

.ops-checks span::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 18px rgba(56, 214, 158, 0.6);
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.contact-section {
  background: linear-gradient(180deg, rgba(14, 32, 54, 0.45), rgba(6, 17, 31, 0.9));
}

.contact-grid {
  grid-template-columns: 0.88fr 1.12fr;
  align-items: start;
}

.contact-meta {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  color: var(--muted-strong);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow);
}

.form-row {
  display: grid;
  gap: 8px;
}

label {
  color: var(--muted-strong);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(3, 10, 19, 0.72);
  outline: none;
}

input,
select {
  min-height: 48px;
  padding: 0 14px;
}

textarea {
  resize: vertical;
  min-height: 132px;
  padding: 12px 14px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue-strong);
  box-shadow: 0 0 0 4px rgba(57, 169, 255, 0.16);
}

.form-status {
  min-height: 1.3em;
  margin: 0;
  font-size: 0.9rem;
}

.form-status {
  color: var(--green);
}

.form-submit {
  width: 100%;
}

.site-footer {
  padding: 62px 0 26px;
  border-top: 1px solid var(--line);
  background: #030a13;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.7fr;
  gap: 42px;
}

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

.site-footer p {
  color: var(--muted);
}

.site-footer h2 {
  margin: 0 0 16px;
  font-size: 1rem;
}

.site-footer a:not(.brand) {
  display: block;
  width: fit-content;
  margin-bottom: 10px;
  color: var(--muted);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--text);
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 22px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 72px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-menu {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    display: grid;
    align-content: start;
    gap: 0;
    min-height: calc(100vh - var(--header-height));
    padding: 22px 20px 34px;
    background: rgba(6, 17, 31, 0.98);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 220ms ease, visibility 220ms ease;
  }

  .nav-menu.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-menu a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 18px;
    padding: 14px 16px !important;
    text-align: center;
    border-bottom: 0 !important;
  }

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

  .hero-visual {
    min-height: 420px;
  }

  .tech-logos,
  .services-grid,
  .split-grid,
  .ops-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .process-list li {
    min-height: auto;
  }

  .process-list li::before {
    margin-bottom: 18px;
  }

  .process-list li:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -14px;
    left: 28px;
    width: 1px;
    height: 14px;
  }
}

@media (max-width: 720px) {
  .container,
  .nav {
    width: min(100% - 28px, var(--container));
  }

  .brand-copy small {
    display: none;
  }

  .section {
    padding: 76px 0;
  }

  .hero {
    min-height: 720px;
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(3rem, 16vw, 4.35rem);
  }

  .hero-actions,
  .hero-capabilities {
    display: grid;
  }

  .btn,
  .hero-capabilities li {
    width: 100%;
  }

  .tech-logos,
  .services-grid,
  .split-grid,
  .ops-grid,
  .contact-grid,
  .footer-grid,
  .why-list {
    grid-template-columns: 1fr;
  }

  .signal-bars {
    height: 210px;
    gap: 8px;
    padding: 14px;
  }

  .contact-form,
  .ops-panel,
  .service-card {
    padding: 22px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .hero {
    min-height: 690px;
  }

  .tech-logos span {
    min-height: 50px;
  }
}
