:root {
  --bg: #f5f2f8;
  --card-bg: #ffffff;
  --text: #2b2233;
  --muted: #6b5f78;
  --accent: #ea4e8c;
  --accent-hover: #d13a76;
  --focus: #7b2ff7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #221a2a;
    --card-bg: #2e2439;
    --text: #f2eef5;
    --muted: #b3a6c2;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.card {
  width: min(26rem, 90vw);
  background: var(--card-bg);
  border-radius: 1rem;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: 0 4px 24px rgba(43, 34, 51, 0.12);
}

h1 {
  margin: 0 0 0.25rem;
  font-size: 1.75rem;
}

h1 strong {
  color: var(--accent);
}

.header {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

form {
  display: grid;
  gap: 0.75rem;
}

label {
  text-align: left;
  font-size: 0.875rem;
  font-weight: 600;
}

input[type="email"] {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid var(--muted);
  border-radius: 0.5rem;
  background: var(--card-bg);
  color: var(--text);
  width: 100%;
}

.submit {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--accent);
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
}

.submit:hover {
  background: var(--accent-hover);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.cf-turnstile {
  display: flex;
  justify-content: center;
}