:root {
  --bg: #040607;
  --text: #f4f8f8;
  --muted: #9aa7ab;
  --teal: #22e6eb;
  --max: 860px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 72% 8%, rgba(34, 230, 235, 0.12), transparent 34%),
    linear-gradient(180deg, #040607 0%, #071012 55%, #040607 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.wrap {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(4, 6, 7, 0.86);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand img {
  height: 54px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 20px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--teal);
}

.main {
  min-height: calc(100vh - 141px);
  display: grid;
  place-items: center;
  padding: 72px 0;
}

.hero {
  text-align: center;
}

.hero-logo {
  width: min(620px, 100%);
  height: auto;
  display: block;
  margin: 0 auto;
  filter: drop-shadow(0 0 28px rgba(34,230,235,0.14));
}

.eyebrow {
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.74rem;
  font-weight: 900;
  margin: 28px 0 0;
}

.lede {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
  margin: 16px auto 0;
  max-width: 620px;
}

.actions {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--teal);
  color: #001112;
  box-shadow: 0 0 34px rgba(34,230,235,0.18);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-weight: 900;
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 32px 0;
  color: var(--muted);
}

.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a:hover {
  color: var(--teal);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .brand img {
    height: 46px;
  }

  .main {
    min-height: auto;
    padding: 56px 0;
  }

  .footer-row {
    align-items: flex-start;
    flex-direction: column;
  }
}