.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(7, 16, 13, 0.82);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 90px;
  background:
    radial-gradient(circle at 78% 20%, rgba(213, 255, 63, 0.14), transparent 28%),
    linear-gradient(180deg, #07100d 0%, #0b1511 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -180px;
  top: 80px;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(213, 255, 63, 0.22);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(213, 255, 63, 0.025),
    0 0 0 140px rgba(213, 255, 63, 0.018);
}

.hero-content {
  position: relative;
  z-index: 2;
}

section {
  padding: 92px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 46px;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.contact-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 30px;
}

form {
  display: grid;
  gap: 14px;
}

footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .grid-3,
  .grid-2,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 82px;
  }

  section {
    padding: 72px 0;
  }
}