:root {
  --ink: #24184d;
  --muted: #655b84;
  --purple: #6f3cc3;
  --cyan: #08aeca;
  --line: #e8ddf7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at 18% 18%, rgba(8,174,202,.16), transparent 28%),
    radial-gradient(circle at 82% 12%, rgba(111,60,195,.14), transparent 30%),
    linear-gradient(180deg, #fbf8ff, #f8fdff);
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.hero {
  width: min(560px, 100%);
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255,255,255,.82);
  box-shadow: 0 18px 44px rgba(77,53,128,.12);
  padding: 42px 28px;
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 12px;
}

.brand-mark {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--cyan), #8458e8 72%, #f5edff);
  color: white;
  font-weight: 900;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.44), 0 10px 22px rgba(111,60,195,.18);
}

h1 {
  margin: 0;
  font-size: clamp(32px, 7vw, 54px);
  line-height: 1;
}

p {
  margin: 0;
  color: var(--purple);
  font-size: 20px;
  font-weight: 800;
}

span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}