:root {
  --color-bg: #FBF9F4;
  --color-fg: #1A1612;
  --color-fg-muted: #6B5F54;
  --color-teal: #1B4F4A;
  --color-peach: #F4A688;
  --color-border: rgba(27, 79, 74, 0.15);
  --radius-md: 12px;
  --radius-lg: 20px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.callback-container, .landing-container {
  max-width: 480px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.callback-logo, .landing-logo {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-teal);
  margin-bottom: 2rem;
}

.callback-title, .landing-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-fg);
  margin-bottom: 1rem;
}

.callback-body, .landing-body {
  font-size: 1rem;
  color: var(--color-fg-muted);
  margin-bottom: 1.25rem;
}

.callback-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-teal);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.callback-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-fg);
  color: var(--color-bg);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 600;
  margin-top: 1rem;
  min-height: 44px;
}

.callback-link, .landing-link {
  color: var(--color-teal);
  text-decoration: underline;
}

.callback-state { width: 100%; }