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

:root {
  --color-primary: #1a73e8;
  --color-primary-dark: #1557b0;
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-text: #202124;
  --color-text-secondary: #5f6368;
  --color-border: #dadce0;
  --max-width: 800px;
}

html {
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

header nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.9rem;
}

header nav a:hover {
  color: var(--color-primary);
}

/* Hero */
.hero {
  text-align: center;
  padding: 4rem 0 3rem;
}

.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.hero .tagline {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

/* Cards / Sections */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.card p,
.card li {
  color: var(--color-text-secondary);
}

.card ul {
  padding-left: 1.25rem;
  margin-top: 0.5rem;
}

.card li {
  margin-bottom: 0.35rem;
}

/* Steps */
.steps {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.step-number {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.step-content h3 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.step-content p {
  font-size: 0.9rem;
}

/* Privacy callout */
.callout {
  background: #e8f0fe;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 8px 8px 0;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.callout p {
  color: var(--color-text);
}

.callout a {
  color: var(--color-primary);
}

/* Footer */
footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  margin-top: 2rem;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

footer a {
  color: var(--color-text-secondary);
  text-decoration: none;
  margin: 0 0.75rem;
}

footer a:hover {
  color: var(--color-primary);
}

/* Policy page */
.policy {
  padding: 2rem 0;
}

.policy h1 {
  font-size: 2rem;
  margin-bottom: 0.25rem;
}

.policy .last-updated {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.policy h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.policy h3 {
  font-size: 1.05rem;
  margin-top: 1.25rem;
  margin-bottom: 0.35rem;
}

.policy p,
.policy li {
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.policy ul {
  padding-left: 1.25rem;
}

.policy strong {
  color: var(--color-text);
}

/* Responsive */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .hero .tagline {
    font-size: 1.05rem;
  }

  .card {
    padding: 1.25rem;
  }
}
