/* Reverse Audio: Voice Flip — Privacy Policy
   Apple-inspired, framework-free, responsive, dark-mode aware. */

:root {
  --color-bg: #ffffff;
  --color-text: #1d1d1f;
  --color-text-secondary: #4b4b50;
  --color-heading: #111114;
  --color-accent: #6e56cf;
  --color-border: #e5e5ea;
  --color-eyebrow: #86868b;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  --max-width: 900px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #000000;
    --color-text: #f5f5f7;
    --color-text-secondary: #b8b8bd;
    --color-heading: #ffffff;
    --color-accent: #a48aff;
    --color-border: #2c2c2e;
    --color-eyebrow: #8e8e93;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover,
a:focus-visible {
  text-decoration: none;
}

a:focus-visible,
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.site-header {
  padding: 72px 0 40px;
  border-bottom: 1px solid var(--color-border);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-eyebrow);
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-heading);
}

.subtitle {
  margin: 12px 0 0;
  font-size: 1.05rem;
  color: var(--color-text-secondary);
}

main {
  padding: 56px 24px 40px;
}

section {
  margin-bottom: 48px;
}

section:last-of-type {
  margin-bottom: 0;
}

h2 {
  font-size: 1.4rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--color-heading);
  margin: 0 0 16px;
}

p {
  margin: 0 0 16px;
  color: var(--color-text-secondary);
}

p:last-child {
  margin-bottom: 0;
}

ul {
  margin: 0 0 16px;
  padding-left: 1.25em;
  color: var(--color-text-secondary);
}

li {
  margin-bottom: 8px;
}

li:last-child {
  margin-bottom: 0;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0 56px;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-eyebrow);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 0;
}

.card-link {
  display: block;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card-link:hover,
.card-link:focus-visible {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  text-decoration: none;
}

.card-link h2 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.card-link p {
  margin: 0;
  font-size: 0.95rem;
}

.card-arrow {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
}

@media (max-width: 600px) {
  .site-header {
    padding: 48px 0 28px;
  }

  main {
    padding: 40px 20px 32px;
  }

  body {
    font-size: 16px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }
}