:root {
  --bg: #06192b;
  --bg-2: #0a2741;
  --panel: #0d2d49;
  --panel-2: #102f4c;
  --text: #f4f8fb;
  --muted: #a9bfd1;
  --cyan: #19d7f2;
  --blue: #0c82ff;
  --red: #ff1f2f;
  --line: rgba(255,255,255,.11);
  --white: #fff;
  --shadow: 0 22px 55px rgba(0,0,0,.28);
  --radius: 20px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter,Segoe UI,Arial,sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(1160px,calc(100% - 40px));
  margin: auto;
}

.topbar {
  height: 4px;
  background: linear-gradient(90deg,var(--blue),var(--cyan),var(--red));
}

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6,25,43,.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand img {
  width: 190px;
   
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 60px;
  font-size: 15px; text-transform: uppercase;
  font-weight: 600;
  letter-spacing: .03em;
}

.nav-links a {
  color: #d9e7f2;
  position: relative;
  padding: 31px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 20px;
  height: 2px;
  background: var(--cyan);
  transition: .25s;
}

.nav-links a:hover::after,.nav-links a.active::after {
  right: 0;
}

.nav-links a.active {
  color: #fff;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px; text-transform: uppercase;
  padding: 11px 17px;
  border: 1px solid rgba(25,215,242,.45);
  border-radius: 999px;
  background: rgba(25,215,242,.08);
  font-weight: 700;
  font-size: 14px;
}

.nav-cta .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 18px var(--red);
}

.menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: #fff;
  border-radius: 10px;
  width: 44px;
  height: 44px;
  font-size: 23px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 86px;
  background: radial-gradient(circle at 78% 35%,rgba(25,215,242,.17),transparent 27%),
radial-gradient(circle at 64% 55%,rgba(12,130,255,.12),transparent 36%),
linear-gradient(180deg,#071c30 0%,#06192b 100%);
}

.hero::before,.hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(25,215,242,.22);
  border-radius: 50%;
  pointer-events: none;
}

.hero::before {
  width: 530px;
  height: 530px;
  right: -100px;
  top: -110px;
}

.hero::after {
  width: 350px;
  height: 350px;
  right: 40px;
  top: 20px;
  border-color: rgba(12,130,255,.18);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 2px;
  background: var(--red);
}

h1 {
  font-size: clamp(48px,6.4vw,86px);
  line-height: .98;
  margin: 18px 0 24px;
  letter-spacing: -.045em;
}

.gradient-text {
  background: linear-gradient(90deg,#fff 10%,#b7ebff 55%,#19d7f2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 19px;
  color: var(--muted);
  max-width: 700px;
  margin: 0 0 34px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: .25s;
}

.btn-primary {
  background: linear-gradient(90deg,var(--blue),var(--cyan));
  color: #001422;
  box-shadow: 0 12px 30px rgba(25,215,242,.18);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(25,215,242,.28);
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(255,255,255,.035);
}

.hero-visual {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
}

.globe {
  width: min(430px,90vw);
  aspect-ratio: 1;
  position: relative;
  border-radius: 50%;
  border: 1px solid rgba(25,215,242,.3);
  background: radial-gradient(circle at 50% 50%,rgba(25,215,242,.14),transparent 52%);
  box-shadow: 0 0 80px rgba(13,130,255,.10);
}

.globe .ring {
  position: absolute;
  inset: 12%;
  border: 2px solid rgba(25,215,242,.52);
  border-radius: 50%;
  transform: rotate(-22deg);
}

.globe .ring.r2 {
  inset: 19%;
  transform: rotate(39deg);
  border-color: rgba(12,130,255,.44);
}

.globe .core {
  position: absolute;
  inset: 31%;
  border-radius: 50%;
  background: linear-gradient(145deg,#0b5fce,#1de3ef);
  box-shadow: inset 0 -25px 40px rgba(0,0,0,.2),0 0 40px rgba(25,215,242,.22);
}

.globe .node {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--red);
  border-radius: 50%;
  box-shadow: 0 0 25px rgba(255,31,47,.85);
}

.globe .n1 {
  right: 15%;
  top: 26%;
}

.globe .n2 {
  right: 12%;
  top: 42%;
}

.globe .n3 {
  left: 20%;
  bottom: 20%;
  background: var(--cyan);
  box-shadow: 0 0 25px rgba(25,215,242,.8);
}

.orbit-line {
  position: absolute;
  width: 120%;
  height: 28%;
  left: -10%;
  top: 36%;
  border: 5px solid var(--cyan);
  border-left-color: transparent;
  border-radius: 50%;
  transform: rotate(-17deg);
  filter: drop-shadow(0 0 8px rgba(25,215,242,.25));
}

.stat-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #071d31;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4,1fr);
}

.stat {
  padding: 28px 28px;
  border-right: 1px solid var(--line);
}

.stat:last-child {
  border-right: 0;
}

.stat strong {
  display: block;
  font-size: 25px;
  color: #fff;
}

.stat span {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .11em;
}

.section {
  padding: 92px 0;
}

.section.alt {
  background: #081f34;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
  margin-bottom: 38px;
}

.section-head h2 {
  font-size: clamp(34px,4vw,54px);
  line-height: 1.05;
  margin: 8px 0 0;
  letter-spacing: -.03em;
}

.section-head p {
  max-width: 540px;
  color: var(--muted);
  margin: 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 20px;
}

.card {
  background: linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.025));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: .25s;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(var(--cyan),var(--blue));
  transition: .25s;
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(25,215,242,.32);
  box-shadow: var(--shadow);
}

.card:hover::before {
  height: 100%;
}

.icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(25,215,242,.09);
  border: 1px solid rgba(25,215,242,.18);
  margin-bottom: 20px;
}

.icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--cyan);
  fill: none;
  stroke-width: 1.7;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 68px;
  align-items: center;
}

.visual-panel {
  min-height: 460px;
  border-radius: 28px;
  background: linear-gradient(145deg,#0d3555,#061a2d);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.visual-panel::before {
  content: "";
  position: absolute;
  width: 330px;
  height: 330px;
  border-radius: 50%;
  border: 1px solid rgba(25,215,242,.35);
  right: -80px;
  top: -50px;
  box-shadow: 0 0 80px rgba(25,215,242,.1);
}

.visual-panel::after {
  content: "ZON";
  position: absolute;
  left: 34px;
  bottom: 25px;
  font-size: 92px;
  font-weight: 900;
  letter-spacing: -.08em;
  color: rgba(255,255,255,.045);
}

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.feature {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
}

.feature i {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-style: normal;
  background: linear-gradient(135deg,rgba(12,130,255,.2),rgba(25,215,242,.14));
  border: 1px solid var(--line);
  color: var(--cyan);
  font-weight: 900;
}

.feature h4 {
  margin: 0 0 3px;
}

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

.cta {
  padding: 0 0 92px;
}

.cta-box {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
  padding: 42px;
  border-radius: 24px;
  background: linear-gradient(110deg,#0c5ab7,#0a7890 70%,#0b415e);
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: var(--shadow);
}

.cta-box h2 {
  margin: 0 0 7px;
  font-size: 34px;
}

.cta-box p {
  margin: 0;
  color: #d9f3fa;
}

.page-hero {
  padding: 78px 0 62px;
  background: linear-gradient(180deg,#081f35,#06192b);
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(30px,5.5vw,40px);
  margin-bottom: 15px;
}

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

.crumbs {
  color: #89a7bc;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.crumbs span {
  color: var(--cyan);
}

.service-row {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 22px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
}

.service-row:last-child {
  border-bottom: 0;
}

.service-num {
  width: 58px;
  height: 58px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg,#0d3b60,#09243b);
  color: var(--cyan);
  font-weight: 900;
  border: 1px solid var(--line);
}

.service-row h3 {
  margin: 0 0 6px;
  font-size: 22px;
}

.service-row p {
  margin: 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
}

.contact-panel {
  background: linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.025));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
}

.contact-panel h3 {
  margin-top: 0;
  font-size: 26px;
}

.contact-note {
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.field {
  display: grid;
  gap: 8px;
}

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

.field label {
  font-size: 13px;
  color: #d5e2eb;
  font-weight: 700;
}

.field input,.field textarea,.field select {
  width: 100%;
  border: 1px solid var(--line);
  background: #071c30;
  color: #fff;
  border-radius: 12px;
  padding: 14px 15px;
  font: inherit;
  outline: none;
}

.field input:focus,.field textarea:focus,.field select:focus {
  border-color: rgba(25,215,242,.7);
  box-shadow: 0 0 0 3px rgba(25,215,242,.08);
}

.field textarea {
  min-height: 145px;
  resize: vertical;
}

.footer {
  border-top: 1px solid var(--line);
  background: #04121f;
  padding: 54px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr .8fr;
  gap: 50px;
}

.footer-logo {
  width: 230px;
  margin-bottom: 16px;
  border-radius: 8px;
}

.footer p,.footer a {
  color: #8fa9bb;
  font-size: 14px;
}

.footer h4 {
  margin: 0 0 15px;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #6f899d;
  font-size: 13px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: .6s ease;
}

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

@media(max-width:900px) {

  .nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .03em;
}

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

  .menu-btn {
    display: block;
  }

  .nav.open .nav-links {
    display: flex;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 78px;
    flex-direction: column;
    align-items: stretch;
    background: #082139;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 14px 20px;
    box-shadow: var(--shadow);
  }

  .nav.open .nav-links a {
    padding: 10px 0;
  }

  .nav.open .nav-links a::after {
    bottom: 6px;
  }

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

  .hero {
    padding-top: 72px;
  }

  .hero-visual {
    min-height: 360px;
  }

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

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

  .stat:nth-child(2) {
    border-right: 0;
  }

  .stat:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .section-head {
    display: block;
  }

  .section-head p {
    margin-top: 15px;
  }

  .cta-box {
    grid-template-columns: 1fr;
  }

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

  .footer-grid>div:first-child {
    grid-column: 1/-1;
  }
}

@media(max-width:620px) {
  .container {
    width: min(100% - 28px,1160px);
  }

  .brand img {
    width: 160px;
    
  }

  .hero {
    padding: 62px 0 62px;
  }

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

  .hero-visual {
    min-height: 300px;
  }

  .globe {
    width: 300px;
  }

  .section {
    padding: 72px 0;
  }

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

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

  .stat {
    border-right: 0;
    border-bottom: 1px solid var(--line)!important;
  }

  .stat:last-child {
    border-bottom: 0!important;
  }

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

  .field.full {
    grid-column: auto;
  }

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

  .footer-grid>div:first-child {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .cta-box {
    padding: 30px;
  }

  .page-hero {
    padding: 58px 0 50px;
  }

  .service-row {
    grid-template-columns: 54px 1fr;
    gap: 14px;
  }

  .service-num {
    width: 48px;
    height: 48px;
  }

  .visual-panel {
    min-height: 340px;
  }
}