*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #000000;
  color: #fff5f5;
  font-family: "Outfit", system-ui, sans-serif;
}

.popup {
  width: min(440px, 100%);
  padding: 42px 32px 36px;
  border-radius: 28px;
  background: #e10600;
  box-shadow: 0 24px 60px rgba(225, 6, 0, 0.35);
  text-align: center;
}

.hello {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 28px;
  font-size: clamp(26px, 5vw, 32px);
  font-weight: 500;
  line-height: 1.25;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  padding: 13px 28px;
  border: 0;
  border-radius: 999px;
  background: #ffffff;
  color: #e10600;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  background: #ffe8e8;
}