html {
  background: #020816;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #f5f7fb;
  line-height: 1.65;
  background:
    linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px),
    radial-gradient(circle at 15% 10%, rgba(93, 215, 255, 0.18), transparent 30%),
    radial-gradient(circle at 82% 8%, rgba(139, 92, 246, 0.20), transparent 34%),
    linear-gradient(180deg, #050b18 0%, #0a0f1d 100%);
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
}

a {
  color: inherit;
}

.container {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: linear-gradient(180deg, #020816 0%, #030D22 100%);
  border-bottom: 1px solid rgba(93, 215, 255, 0.08);
}

.topbar .container {
  width: min(1160px, calc(100% - 40px));
}

.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #f5f7fb;
  font-weight: 900;
  text-decoration: none;
}

.brand img {
  height: 64px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
  color: #aab3c5;
  font-size: 15px;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a[hreflang] {
  padding: 6px 10px;
  border: 1px solid rgba(93, 215, 255, 0.2);
  border-radius: 999px;
  color: #f5f7fb;
  font-weight: 800;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: #f5f7fb;
}

.nav-links a[hreflang]:hover,
.nav-links a[hreflang]:focus-visible {
  border-color: rgba(93, 215, 255, 0.46);
  background: rgba(93, 215, 255, 0.1);
}

.hero {
  padding: 72px 0 36px;
}

.eyebrow {
  color: #5dd7ff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

h1 {
  max-width: 900px;
  margin: 12px 0 18px;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1;
  letter-spacing: -0.055em;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

p {
  color: #c7d2e8;
  margin: 0;
}

p a,
li a,
.card a,
.panel a {
  color: #5dd7ff;
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.lead {
  max-width: 820px;
  font-size: 20px;
}

.section-intro {
  max-width: 820px;
  margin-bottom: 22px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 900;
  text-decoration: none;
}

.btn-primary {
  color: #06101f;
  background: linear-gradient(135deg, #5dd7ff, #8b5cf6);
}

.btn-secondary {
  color: #f5f7fb;
  background: rgba(255,255,255,.075);
  border: 1px solid rgba(255,255,255,.14);
}

section {
  padding: 46px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.panel {
  border: 1px solid rgba(93, 215, 255, 0.15);
  border-radius: 22px;
  background: rgba(255,255,255,.06);
  padding: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18);
}

.card p,
.card li {
  color: #aab3c5;
}

ul {
  margin: 14px 0 0;
  padding-left: 20px;
  color: #aab3c5;
}

.split {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 26px;
  align-items: start;
}

.meta-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.meta-item {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,.055);
  color: #c7d2e8;
}

.faq details {
  border-bottom: 1px solid rgba(255,255,255,.12);
  padding: 18px 0;
}

.faq summary {
  cursor: pointer;
  color: #f5f7fb;
  font-weight: 900;
}

.faq p {
  margin-top: 10px;
}

.footer {
  padding: 36px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  color: #aab3c5;
  font-size: 14px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

.footer a {
  color: #5dd7ff;
}

@media (max-width: 840px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 12px 0;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .brand img {
    height: 58px;
    width: auto;
  }

  .hero {
    padding-top: 46px;
  }

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

  .card,
  .panel {
    padding: 20px;
  }
}