:root {
  --navy-950: #080117;
  --navy-900: #100529;
  --blue-700: #245cff;
  --blue-500: #2e7bff;
  --cyan-400: #28d9ff;
  --teal-400: #21e4c5;
  --ink: #111827;
  --muted: #657181;
  --soft: #f4f7fb;
  --white: #ffffff;
  --line: #e4e9f1;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
}

body.menu-open {
  overflow: hidden;
}

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

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

.site-header {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0 20px;
}

.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  width: min(100%, 860px);
  min-height: 64px;
  margin: 0 auto;
  padding: 10px 12px 10px 18px;
  color: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.site-header.scrolled .nav-shell,
.site-header.menu-active .nav-shell {
  color: var(--ink);
  border-color: rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.16);
}

.brand,
.nav-menu,
.nav-cta,
.button,
.contact-list a,
.contact-list span,
.pill,
.floating-card {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 11px;
  color: var(--white);
  background: linear-gradient(135deg, #75c8ff, #245cff 48%, #1730c6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 10px 24px rgba(36, 92, 255, 0.38);
}

.nav-menu {
  justify-content: center;
  gap: 30px;
  font-size: 0.94rem;
  font-weight: 700;
}

.nav-menu a {
  opacity: 0.82;
  transition: color 180ms ease, opacity 180ms ease;
}

.nav-menu a:hover {
  color: var(--cyan-400);
  opacity: 1;
}

.nav-cta,
.button {
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.nav-cta {
  padding: 0 18px;
  color: var(--white);
  background: linear-gradient(135deg, #2e7bff, #245cff);
  box-shadow: 0 14px 34px rgba(36, 92, 255, 0.32);
}

.button {
  padding: 0 22px;
}

.button-primary {
  color: var(--white);
  background: linear-gradient(135deg, #2f8cff, #245cff);
  box-shadow: 0 16px 34px rgba(36, 92, 255, 0.34);
}

.button-secondary {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.button:hover,
.nav-cta:hover,
.service-card:hover {
  transform: translateY(-3px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  color: inherit;
  background: transparent;
}

i[data-lucide] {
  width: 18px;
  height: 18px;
  stroke-width: 2.25;
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 70% 24%, rgba(37, 99, 235, 0.32), transparent 26%),
    radial-gradient(circle at 34% 72%, rgba(32, 228, 197, 0.18), transparent 30%),
    linear-gradient(180deg, var(--navy-950) 0%, #130433 48%, #0b35d9 100%);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 190px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), var(--white));
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
  background-size: 220px 220px;
  mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  transform: rotate(45deg);
}

.orbit-one {
  width: 380px;
  height: 120px;
  top: 150px;
  left: -80px;
}

.orbit-two {
  width: 420px;
  height: 130px;
  top: 150px;
  right: -90px;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(380px, 0.84fr);
  gap: clamp(38px, 6vw, 76px);
  width: min(1320px, calc(100% - 56px));
  margin: 0 auto;
  padding: 176px 0 120px;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
  animation: heroTextIn 760ms ease-out both;
}

.pill,
.section-kicker {
  width: fit-content;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.pill {
  gap: 8px;
  margin-bottom: 22px;
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 860px;
  font-size: clamp(3.25rem, 5.6vw, 5.9rem);
  line-height: 1;
  letter-spacing: 0;
  word-break: normal;
  overflow-wrap: normal;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(2.15rem, 4vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.14rem;
  line-height: 1.24;
}

.hero-copy p {
  max-width: 660px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.04rem, 1.7vw, 1.22rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-visual {
  position: relative;
  min-height: 520px;
  animation: heroVisualIn 900ms ease-out 160ms both;
}

.visual-frame {
  position: absolute;
  inset: 42px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 42%, rgba(40, 217, 255, 0.28), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.05));
  box-shadow: 0 36px 120px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(20px);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 54px;
  padding: 0 20px;
  color: rgba(255, 255, 255, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
}

.window-bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.34);
}

.window-bar strong {
  margin-left: 10px;
  font-size: 0.78rem;
}

.network-map {
  position: relative;
  height: 310px;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.55) 1px, transparent 1.4px),
    linear-gradient(90deg, transparent 49.8%, rgba(255, 255, 255, 0.11) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(255, 255, 255, 0.11) 50%, transparent 50.2%);
  background-size: 24px 24px, 100% 100%, 100% 100%;
}

.network-map::before,
.network-map::after {
  content: "";
  position: absolute;
  inset: 76px 72px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 34px;
}

.network-map::after {
  inset: 126px 120px;
}

.core,
.node {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: rgba(36, 92, 255, 0.48);
  box-shadow: 0 0 38px rgba(40, 217, 255, 0.4);
}

.core {
  top: 50%;
  left: 50%;
  width: 88px;
  height: 88px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.core i {
  width: 40px;
  height: 40px;
}

.node {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.node-a { top: 78px; left: 76px; }
.node-b { top: 78px; right: 76px; }
.node-c { bottom: 68px; left: 120px; }
.node-d { right: 120px; bottom: 68px; }
.node-e { top: 146px; right: 44px; }

.status-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
}

.status-row div {
  padding: 22px;
}

.status-row span,
.status-row strong {
  display: block;
}

.status-row span {
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.82rem;
}

.status-row strong {
  margin-top: 5px;
}

.floating-card {
  position: absolute;
  z-index: 2;
  gap: 9px;
  min-height: 46px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(16px);
  font-size: 0.9rem;
  font-weight: 800;
  animation: floatCard 4.8s ease-in-out infinite;
}

.card-top {
  top: 0;
  right: 40px;
}

.card-mid {
  left: -16px;
  top: 238px;
  animation-delay: 700ms;
}

.card-low {
  right: 18px;
  bottom: 28px;
  animation-delay: 1200ms;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 680ms ease,
    transform 680ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

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

@keyframes heroTextIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroVisualIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.section {
  padding: clamp(76px, 9vw, 132px) 20px;
}

.section-header {
  width: min(980px, 100%);
  margin: 0 auto 42px;
}

.section-header.centered {
  text-align: center;
}

.section-header.centered .section-kicker {
  margin-left: auto;
  margin-right: auto;
}

.section-header p,
.value-card p,
.service-card p,
.service-card li,
.contact-copy p,
.footer p {
  color: var(--muted);
  line-height: 1.72;
}

.section-kicker {
  display: block;
  margin-bottom: 12px;
  padding: 8px 12px;
  color: #245cff;
  background: #edf4ff;
}

.about {
  background: linear-gradient(180deg, var(--white), #f8fbff);
}

.about-upper {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: clamp(32px, 6vw, 74px);
  align-items: center;
  width: min(1120px, 100%);
  margin: 0 auto clamp(70px, 9vw, 118px);
}

.about-upper-copy {
  max-width: 700px;
}

.about-upper-copy p,
.about-tech-card p {
  color: var(--muted);
  line-height: 1.72;
}

.about-upper-copy p {
  margin-bottom: 18px;
}

.about-upper-copy p:last-child {
  margin-bottom: 0;
}

.about-tech-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.about-tech-card {
  position: relative;
  min-height: 210px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 255, 0.9)),
    radial-gradient(circle at 82% 16%, rgba(40, 217, 255, 0.18), transparent 32%);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.about-tech-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-700), var(--cyan-400));
}

.about-tech-card i {
  width: 30px;
  height: 30px;
  margin-bottom: 28px;
  color: var(--blue-700);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.value-card,
.service-card,
.contact-form {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.06);
}

.value-card {
  padding: 30px;
}

.value-card i {
  width: 30px;
  height: 30px;
  margin-bottom: 34px;
  color: var(--blue-700);
}

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

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  width: min(1120px, 100%);
  margin: 0 auto;
}

.service-card {
  position: relative;
  overflow: hidden;
  min-height: 340px;
  padding: 34px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-700), var(--teal-400));
}

.service-card:hover {
  border-color: rgba(36, 92, 255, 0.26);
  box-shadow: var(--shadow);
}

.service-icon {
  display: grid;
  width: 54px;
  height: 54px;
  margin-bottom: 30px;
  place-items: center;
  border-radius: 17px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-700), var(--teal-400));
}

.service-icon i {
  width: 26px;
  height: 26px;
}

.service-card ul {
  display: grid;
  gap: 9px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  position: relative;
  padding-left: 20px;
}

.service-card li::before {
  content: "";
  position: absolute;
  top: 0.74em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-400);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1fr);
  gap: clamp(36px, 6vw, 74px);
  align-items: start;
  background:
    radial-gradient(circle at 18% 20%, rgba(36, 92, 255, 0.18), transparent 26%),
    linear-gradient(180deg, #ffffff, #f7fbff);
}

.contact-copy {
  max-width: 560px;
  justify-self: end;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.contact-list a,
.contact-list span {
  gap: 12px;
  color: #334155;
  font-weight: 800;
}

.contact-list i {
  color: var(--blue-700);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  width: min(640px, 100%);
  padding: clamp(22px, 4vw, 34px);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: #334155;
  font-size: 0.92rem;
  font-weight: 800;
}

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

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 15px;
  color: var(--ink);
  background: #f8fafc;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(36, 92, 255, 0.52);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(36, 92, 255, 0.1);
}

.contact-form .button {
  width: 100%;
}

.footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 28px;
  align-items: center;
  padding: 34px clamp(20px, 6vw, 78px);
  color: rgba(255, 255, 255, 0.78);
  background: #080117;
}

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

.footer p {
  max-width: 430px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.56);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-weight: 800;
}

.copyright {
  color: rgba(255, 255, 255, 0.54);
}

@media (max-width: 980px) {
  .nav-shell {
    width: min(100%, 720px);
  }

  .hero-inner,
  .contact,
  .about-upper {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    text-align: center;
    margin: 0 auto;
  }

  .hero-copy .pill,
  .hero-actions {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }

  .hero-visual {
    width: min(620px, 100%);
    margin: 0 auto;
  }

  .contact-copy {
    justify-self: auto;
    max-width: 760px;
  }
}

@media (max-width: 780px) {
  .site-header {
    top: 12px;
    padding: 0 14px;
  }

  .nav-shell {
    grid-template-columns: 1fr auto;
    border-radius: 28px;
  }

  .menu-toggle {
    display: grid;
  }

  .nav-menu,
  .nav-cta {
    display: none;
  }

  .site-header.menu-active .nav-menu,
  .site-header.menu-active .nav-cta {
    display: flex;
  }

  .site-header.menu-active .nav-menu {
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px 0 0;
  }

  .site-header.menu-active .nav-menu a {
    padding: 12px 14px;
    border-radius: 14px;
    background: #f5f7fb;
  }

  .site-header.menu-active .nav-cta {
    grid-column: 1 / -1;
    width: 100%;
  }

  .hero-inner {
    width: min(100% - 28px, 1180px);
    padding: 142px 0 86px;
  }

  h1 {
    font-size: clamp(3rem, 13vw, 4.8rem);
  }

  .hero-visual {
    min-height: 430px;
  }

  .visual-frame {
    top: 28px;
  }

  .floating-card {
    font-size: 0.8rem;
  }

  .card-mid {
    left: 8px;
  }

  .value-grid,
  .about-tech-grid,
  .service-grid,
  .contact-form,
  .footer {
    grid-template-columns: 1fr;
  }

  .footer {
    align-items: start;
  }
}

@media (max-width: 520px) {
  .brand span:last-child {
    max-width: 132px;
    line-height: 1.1;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 380px;
  }

  .window-bar strong {
    display: none;
  }

  .status-row {
    grid-template-columns: 1fr;
  }

  .network-map {
    height: 244px;
  }

  .card-top {
    right: 8px;
  }

  .card-low {
    right: 6px;
    bottom: 10px;
  }

  .service-card,
  .value-card {
    padding: 24px;
  }
}

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

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