* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #eef4ff;
  background: #07111f;
  line-height: 1.6;
}

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

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(7, 17, 31, 0.82);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 7%;
}

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

.logo {
  height: 46px;
  width: 46px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, #1a73ff, #08d9d6);
  color: white;
  font-weight: 800;
  letter-spacing: 1px;
}

.brand span {
  display: block;
  font-size: 12px;
  color: #9fb3c8;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #c8d5e6;
  font-size: 14px;
}

.hero {
  min-height: 86vh;
  padding: 110px 7% 80px;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
  background:
    radial-gradient(circle at top right, rgba(26, 115, 255, 0.35), transparent 32%),
    radial-gradient(circle at bottom left, rgba(8, 217, 214, 0.18), transparent 28%);
}

.eyebrow {
  color: #08d9d6;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  font-size: 13px;
}

h1 {
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1;
  margin: 12px 0 22px;
  letter-spacing: -2px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.1;
  margin: 8px 0 22px;
}

h3 {
  margin-top: 0;
}

.lead {
  font-size: 19px;
  color: #c9d8ea;
  max-width: 760px;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.btn {
  display: inline-block;
  background: linear-gradient(135deg, #1a73ff, #08d9d6);
  color: white;
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(0,0,0,0.22);
}

.btn.ghost {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
}

.btn.small {
  padding: 9px 14px;
  border-radius: 10px;
}

.hero-card,
.card,
.panel,
.contact-card {
  background: rgba(255,255,255,0.065);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 22px;
  padding: 28px;
  box-shadow: 0 28px 60px rgba(0,0,0,0.25);
}

.hero-card li,
.panel li {
  margin: 12px 0;
  color: #d9e5f5;
}

.section {
  padding: 88px 7%;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding-top: 38px;
  padding-bottom: 38px;
  background: rgba(255,255,255,0.035);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.stats div {
  padding: 18px;
}

.stats strong {
  display: block;
  font-size: 30px;
}

.stats span {
  color: #9fb3c8;
  font-size: 14px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.card p,
.about p,
.split p,
.contact p {
  color: #c9d8ea;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(26,115,255,0.14), transparent),
    rgba(255,255,255,0.02);
}

.about {
  max-width: 1000px;
}

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  align-items: center;
}

footer {
  padding: 30px 7%;
  color: #8fa6bf;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 850px) {
  .nav {
    align-items: flex-start;
    gap: 16px;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
    gap: 14px;
  }

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

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

  .section {
    padding: 64px 7%;
  }
}