:root {
  --color-canvas: #ffffff;
  --color-ink: #000000;
  --color-muted: #625b50;
  --color-accent: #ff6800;

  --font-display: 'Funnel Display', ui-serif, Georgia, serif;
  --font-body: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --size-logo: 96px;
  --size-logo-desktop: 120px;
}

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

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;

  display: flex;
  flex-direction: column;
  padding: clamp(24px, 6vw, 48px);
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  padding: 24px 0;
}

.logo {
  width: var(--size-logo);
  height: var(--size-logo);
  display: block;
  margin-bottom: clamp(32px, 5vw, 56px);
  opacity: 0;
  animation: fadeUp 700ms 80ms cubic-bezier(.2, .7, .2, 1) forwards;
}

.headline {
  margin: 0 0 clamp(24px, 3.5vw, 36px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(6px, 1vw, 10px);
  opacity: 0;
  animation: fadeUp 700ms 220ms cubic-bezier(.2, .7, .2, 1) forwards;
}

.headline-primary {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(42px, 7.2vw, 68px);
  color: var(--color-ink);
}

.headline-primary em {
  font-style: italic;
  font-weight: 400;
}

.headline-sub {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.8vw, 36px);
  color: var(--color-muted);
  letter-spacing: -0.01em;
}

.lede {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
  max-width: 540px;
  margin: 0 auto clamp(32px, 4vw, 44px);
  color: var(--color-ink);
  opacity: 0;
  animation: fadeUp 700ms 380ms cubic-bezier(.2, .7, .2, 1) forwards;
}

.lede em {
  font-style: italic;
  font-weight: 400;
}

.accent {
  color: var(--color-accent);
  font-weight: 400;
  white-space: nowrap;
}

.policy-link {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 15px;
  color: var(--color-ink);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, color 200ms ease;
  opacity: 0;
  animation: fadeUp 700ms 540ms cubic-bezier(.2, .7, .2, 1) forwards;
}

.policy-link:hover,
.policy-link:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.policy-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Privacy policy page — long-form prose layout */

body.policy-body {
  display: block;
  padding: 0;
}

.policy {
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(48px, 6vw, 80px) clamp(24px, 5vw, 48px) clamp(64px, 8vw, 96px);
}

.policy h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 5.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  color: var(--color-ink);
}

.policy .effective-date {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 14px;
  color: var(--color-muted);
  margin: 0 0 48px;
}

.policy h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 56px 0 16px;
  color: var(--color-ink);
}

.policy h3 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(17px, 1.7vw, 19px);
  line-height: 1.35;
  margin: 32px 0 10px;
  color: var(--color-ink);
}

.policy p {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.65;
  margin: 0 0 16px;
  color: var(--color-ink);
}

.policy ul {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.65;
  padding-left: 22px;
  margin: 0 0 20px;
}

.policy li {
  margin-bottom: 8px;
}

.policy li::marker {
  color: var(--color-muted);
}

.policy strong {
  font-weight: 500;
  color: var(--color-ink);
}

.policy em {
  font-style: italic;
}

.policy a {
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--color-muted);
  transition: border-color 200ms ease, color 200ms ease;
}

.policy a:hover,
.policy a:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

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

.policy hr {
  border: none;
  border-top: 1px solid #ebe9e6;
  margin: 48px 0;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .logo, h1, .lede, .policy-link, footer {
    animation: none;
    opacity: 1;
  }
}

@media (min-width: 720px) {
  :root {
    --size-logo: var(--size-logo-desktop);
  }
}