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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: #1d1d1f;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: #1d1d1f;
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: #424245;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  padding: 20px 0;
  border-bottom: 1px solid #e5e5e5;
}

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

header .logo {
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #1d1d1f;
  text-decoration: none;
}

header .nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

header .nav-links a {
  font-size: 14px;
  color: #6e6e73;
  text-decoration: none;
}

header .nav-links a:hover {
  color: #1d1d1f;
}

main {
  padding: 64px 0 80px;
}

h1 {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: #1d1d1f;
  margin-bottom: 16px;
}

h2 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: #1d1d1f;
  margin-top: 48px;
  margin-bottom: 12px;
}

h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: #1d1d1f;
  margin-top: 32px;
  margin-bottom: 8px;
}

.subtitle {
  font-size: 21px;
  color: #6e6e73;
  line-height: 1.5;
  margin-bottom: 32px;
}

p {
  color: #424245;
  margin-bottom: 16px;
}

.hero {
  padding: 24px 0 0;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 12px;
}

.callout {
  margin-top: 56px;
  padding: 32px;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
}

.callout h2 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 19px;
}

.callout p {
  margin-bottom: 0;
}

.callout a {
  font-weight: 500;
}

ul.info-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 24px;
}

ul.info-list li {
  padding: 6px 0;
  color: #424245;
}

ul.info-list li::before {
  content: "·";
  margin-right: 10px;
  color: #86868b;
  font-weight: 700;
}

.legal-content h2:first-of-type {
  margin-top: 32px;
}

.legal-content p {
  color: #424245;
}

.effective-date {
  font-size: 14px;
  color: #86868b;
  margin-bottom: 32px;
}

footer {
  border-top: 1px solid #e5e5e5;
  padding: 20px 0;
}

footer .footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

footer .copyright {
  font-size: 13px;
  color: #86868b;
}

footer .footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

footer .footer-links a {
  font-size: 13px;
  color: #6e6e73;
  text-decoration: none;
}

footer .footer-links a:hover {
  color: #1d1d1f;
}

@media (max-width: 600px) {
  body {
    font-size: 16px;
  }

  main {
    padding: 40px 0 56px;
  }

  h1 {
    font-size: 32px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .subtitle {
    font-size: 18px;
  }

  h2 {
    font-size: 21px;
  }

  header .nav-links {
    gap: 18px;
  }

  header .nav-links a {
    font-size: 13px;
  }

  .callout {
    padding: 24px;
  }

  footer .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}