:root {
  color-scheme: dark;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #050505;
  color: #fff;
}

* { box-sizing: border-box; }

body {
  min-height: 100svh;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background:
    radial-gradient(circle at 15% 20%, rgba(72, 107, 255, .22), transparent 34rem),
    radial-gradient(circle at 88% 82%, rgba(134, 55, 255, .18), transparent 32rem),
    #050505;
}

main {
  width: min(780px, calc(100% - 40px));
  margin: auto;
  padding: 72px 0 48px;
  text-align: center;
}

.logo {
  width: min(300px, 70vw);
  height: auto;
  margin-bottom: 46px;
}

.eyebrow {
  margin: 0 0 16px;
  color: #9aabff;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.lead {
  max-width: 580px;
  margin: 26px auto 42px;
  color: #b8b8c4;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  line-height: 1.55;
}

nav { display: grid; gap: 18px; justify-items: center; }

a {
  color: inherit;
  text-decoration: none;
  transition: opacity .2s ease, transform .2s ease;
}

a:hover { opacity: .75; transform: translateY(-1px); }

.phone {
  padding: 15px 24px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  font-size: 1.15rem;
  font-weight: 650;
  backdrop-filter: blur(12px);
}

.socials { display: flex; gap: 24px; color: #bfc6ef; }

footer {
  padding: 24px;
  color: #656573;
  font-size: .8rem;
  text-align: center;
  letter-spacing: .08em;
  text-transform: uppercase;
}

@media (max-width: 480px) {
  main { padding-top: 48px; }
  .logo { margin-bottom: 38px; }
  .socials { gap: 18px; }
}