:root {
  --ink: #16324f;
  --muted: #3e5a74;
  --accent: #0a6e98;
  --line: rgba(255, 255, 255, 0.62);
  --glass: rgba(255, 255, 255, 0.46);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --shadow: 0 18px 50px rgba(10, 36, 58, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
  background: #0d3148;
}

.scene {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    radial-gradient(900px 520px at 8% -10%, rgba(211, 237, 247, 0.95), transparent 58%),
    radial-gradient(720px 480px at 112% 8%, rgba(125, 141, 209, 0.55), transparent 52%),
    radial-gradient(860px 620px at 72% 118%, rgba(10, 110, 152, 0.72), transparent 50%),
    linear-gradient(165deg, #10283c 0%, #1a648c 46%, #9fd0df 100%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}

.orb-a {
  width: 280px;
  height: 280px;
  left: -40px;
  top: 120px;
  background: rgba(255, 255, 255, 0.28);
  animation: float 14s ease-in-out infinite;
}

.orb-b {
  width: 220px;
  height: 220px;
  right: 8%;
  top: 220px;
  background: rgba(125, 196, 224, 0.35);
  animation: float 18s ease-in-out infinite reverse;
}

.orb-c {
  width: 340px;
  height: 340px;
  right: -80px;
  bottom: -40px;
  background: rgba(255, 255, 255, 0.16);
  animation: float 16s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
}

.wrap {
  width: min(1080px, calc(100% - 28px));
  margin: 0 auto;
}

.nav {
  position: sticky;
  top: 14px;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  padding: 12px 14px 12px 16px;
  border-radius: 20px;
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: white;
  font-size: 14px;
  font-weight: 700;
  background: linear-gradient(160deg, #354c89, #0a6e98);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 999px;
}

.links a:hover,
.links a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.55);
}

main {
  padding: 28px 0 20px;
}

.hero,
.panel,
.card,
.footer {
  background: var(--glass-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.hero {
  border-radius: 28px;
  padding: 36px 32px 32px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 640px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.5;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.button,
.button-quiet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.button {
  color: white;
  background: linear-gradient(160deg, #354c89, #0a6e98);
}

.button-quiet {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--line);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.card,
.panel {
  border-radius: 22px;
  padding: 22px;
}

.card h2,
.panel h2 {
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.card p,
.panel p,
.section p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.stack {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.section + .section {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid rgba(22, 50, 79, 0.1);
}

.section h2 {
  margin: 0 0 6px;
  font-size: 18px;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 8px auto 28px;
  padding: 18px 22px;
  border-radius: 22px;
  color: var(--muted);
}

.footer a {
  color: var(--accent);
  font-weight: 700;
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    padding: 26px 20px;
  }
}
