:root {
  --navy-900: #0d2148;
  --green: #22c78a;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: #eaf0fb;
  background: radial-gradient(1200px 600px at 50% -10%, #124b3f 0%, var(--navy-900) 55%);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 22px;
  padding: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand__mark { width: 56px; height: 56px; }

.brand__name {
  font-size: clamp(28px, 6vw, 46px);
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #fff;
}

.brand__name b { color: var(--green); font-weight: 800; }

.hero__tag {
  margin: 0;
  max-width: 540px;
  font-size: clamp(15px, 2.4vw, 19px);
  color: #b9c8e6;
}

.hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: #c9f7e5;
  background: rgba(34, 199, 138, 0.12);
  border: 1px solid rgba(34, 199, 138, 0.35);
}

.foot {
  text-align: center;
  padding: 18px;
  font-size: 12px;
  color: #6f83ad;
}