:root {
  --bg: #eaf6fd;
  --bg-soft: #dff1fb;
  --panel: rgba(255, 255, 255, 0.76);
  --panel-strong: rgba(247, 252, 255, 0.94);
  --line: rgba(27, 117, 187, 0.16);
  --text: #123047;
  --muted: #57738c;
  --primary: #29a8e1;
  --primary-2: #1b75bb;
  --deep: #01476a;
  --shadow: 0 20px 60px rgba(17, 71, 108, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(41, 168, 225, 0.18), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(27, 117, 187, 0.16), transparent 24%),
    linear-gradient(180deg, #f7fcff 0%, #edf7fd 52%, #e4f2fb 100%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 50;
  margin-top: 18px;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.brand img {
  height: 58px;
  width: auto;
  filter: drop-shadow(0 8px 18px rgba(27, 117, 187, 0.12));
}

nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  color: var(--muted);
  font-size: 0.96rem;
  transition: 0.25s ease;
}

nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 0.25s ease;
}

.btn-primary,
.btn-nav,
.btn-footer {
  color: white;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  box-shadow: 0 14px 34px rgba(41, 168, 225, 0.28);
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(255,255,255,0.42);
}

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

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 42px;
  align-items: center;
  padding: 88px 0 42px;
  min-height: calc(100vh - 140px);
}

.compact-hero {
  min-height: auto;
  grid-template-columns: 1fr;
  padding-bottom: 10px;
}

.eyebrow {
  display: inline-flex;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(41, 168, 225, 0.11);
  border: 1px solid rgba(41, 168, 225, 0.18);
  color: var(--primary-2);
  font-size: 0.84rem;
  margin-bottom: 18px;
}

.hero h1,
.section h2 {
  margin: 0 0 16px;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  max-width: 12ch;
}

.hero p,
.section p,
.service-card p,
.info-row span,
.stat-card span,
.info-block p,
label span {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy p { max-width: 62ch; }

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 30px 0 36px;
}

.stats-grid,
.cards-grid {
  display: grid;
  gap: 18px;
}

.stats-grid {
  grid-template-columns: repeat(3, 1fr);
}

.stat-card,
.service-card,
.info-panel,
.coverage-box,
.contact-card,
.glass-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  align-self: stretch;
}

.stat-card,
.service-card,
.contact-card {
  border-radius: var(--radius);
  padding: 24px;
}

.stat-card strong,
.service-card h3,
.info-block h3 { font-size: 1.08rem; }

.hero-visual {
  display: flex;
  justify-content: center;
}

.glass-card {
  position: relative;
  width: min(100%, 520px);
  min-height: 520px;
  border-radius: 34px;
  overflow: hidden;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.82), rgba(255,255,255,0.68)),
    linear-gradient(180deg, rgba(41, 168, 225, 0.12), rgba(1, 71, 106, 0.08));
}

.glass-head {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.55);
}

.network-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 50px;
}

.network-node {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid rgba(41, 168, 225, 0.18);
  background: rgba(255, 255, 255, 0.86);
  text-align: center;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.network-node.large {
  grid-column: 1 / -1;
  padding: 28px;
  font-size: 1.25rem;
}

.pulse {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(41, 168, 225, 0.22);
  filter: blur(0.3px);
}

.pulse-1 {
  width: 390px; height: 390px; left: -90px; top: 90px;
}

.pulse-2 {
  width: 260px; height: 260px; right: -60px; bottom: 50px;
}

.section {
  padding: 48px 0;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 26px;
}

.section h2 { font-size: clamp(2rem, 4vw, 3.5rem); }

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

.service-card {
  min-height: 220px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.service-card-centered {
  justify-content: center;
  text-align: center;
}

.service-card-centered::after {
  left: 50%;
  right: auto;
  width: calc(100% - 48px);
  transform: translateX(-50%);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: auto 24px 0 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
}

.split-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}

.info-panel {
  border-radius: 30px;
  padding: 14px;
  height: 100%;
}

.info-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.info-row:last-child { border-bottom: 0; }
.info-row strong { text-align: right; }

.coverage-box {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 24px;
  border-radius: 30px;
}

.coverage-box > div {
  min-width: 0;
}

.coverage-box h3,
.contact-card h2 { margin-top: 0; }

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 24px;
  align-items: stretch;
}

.form-card form {
  display: grid;
  gap: 18px;
}

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

label {
  display: grid;
  gap: 8px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(41, 168, 225, 0.18);
  background: rgba(255,255,255,0.72);
  color: var(--text);
  border-radius: 18px;
  padding: 16px 18px;
  font: inherit;
  outline: none;
}

input::placeholder,
textarea::placeholder { color: #7f97ab; }

textarea { resize: vertical; }

.info-side {
  background: var(--panel-strong);
  height: 100%;
}

.info-block {
  padding: 8px 0 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.info-block:last-child { border-bottom: 0; }

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 34px 0 60px;
  color: var(--muted);
}

@media (max-width: 1024px) {
  .hero,
  .split-section,
  .contact-layout,
  .cards-grid,
  .coverage-box { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
}

@media (max-width: 720px) {
  .site-shell { width: min(100% - 20px, 1220px); }
  .topbar {
    border-radius: 28px;
    position: static;
    flex-direction: column;
    align-items: flex-start;
  }
  nav { gap: 14px; }
  .hero { padding-top: 40px; }
  .hero h1 { max-width: 100%; }
  .field-grid { grid-template-columns: 1fr; }
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}