:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background: #071114;
  color: #e9f2f3;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(28, 122, 129, 0.22), transparent 40%),
    linear-gradient(145deg, #071114, #0b1c20);
}

main {
  width: min(680px, 100%);
  padding: clamp(32px, 7vw, 64px);
  border: 1px solid rgba(139, 215, 217, 0.2);
  border-radius: 24px;
  background: rgba(8, 25, 29, 0.86);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.logo {
  display: block;
  width: 96px;
  height: 96px;
  margin-bottom: 28px;
  border-radius: 22px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.eyebrow {
  margin: 0 0 14px;
  color: #77d4d5;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 8vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.summary {
  max-width: 540px;
  margin: 28px 0;
  color: #b9cbce;
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  line-height: 1.65;
}

.button {
  display: inline-block;
  padding: 13px 20px;
  border-radius: 10px;
  background: #74d3d4;
  color: #061012;
  font-weight: 750;
  text-decoration: none;
}

.button:focus-visible,
.button:hover {
  background: #a1e9e9;
}

.note {
  margin: 28px 0 0;
  color: #789297;
  font-size: 0.86rem;
}