:root {
  color-scheme: light;
  --ink: #020a0f;
  --brand: #1e5470;
  --brand-light: #2b739d;
  --mist: #d0f1ea;
  --paper: #f7fbfc;
  --muted: #52626b;
}

* {
  box-sizing: border-box;
}

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

body {
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.holding-page {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: clamp(1.5rem, 6vw, 5rem);
  background:
    radial-gradient(circle at 10% 15%, rgba(208, 241, 234, 0.9), transparent 32rem),
    radial-gradient(circle at 90% 85%, rgba(43, 115, 157, 0.14), transparent 28rem),
    var(--paper);
}

.holding-card {
  width: min(100%, 42rem);
  padding: clamp(2rem, 7vw, 4.5rem);
  text-align: center;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(30, 84, 112, 0.16);
  border-radius: 1.5rem;
  box-shadow: 0 1.5rem 4rem rgba(2, 10, 15, 0.1);
}

.brand {
  display: block;
  width: min(100%, 22rem);
  height: auto;
  margin: 0 auto clamp(2rem, 5vw, 3.5rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  max-width: 16ch;
  margin: 0 auto;
  color: var(--ink);
  font-size: clamp(2.15rem, 6vw, 4.25rem);
  line-height: 1.06;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.message {
  max-width: 36rem;
  margin: 1.5rem auto 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  line-height: 1.65;
  text-wrap: pretty;
}

.thanks {
  margin: 2rem 0 0;
  color: var(--brand);
  font-weight: 650;
}

@media (max-width: 30rem) {
  .holding-page {
    padding: 1rem;
  }

  .holding-card {
    border-radius: 1.1rem;
  }
}