* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  color: #1f2937;
  background: #fff;
  font-family: Inter, Arial, sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 64px;
  background: #fff;
  box-shadow: 0 2px 8px rgb(15 23 42 / 10%);
}

.header-inner,
.footer-inner {
  width: 77%;
  max-width: 1280px;
  margin: 0 auto;
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
}

.brand img {
  display: block;
  width: auto;
  height: 42px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.primary-nav a {
  color: #374151;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: #3b3189;
}

.primary-nav .apply-link {
  padding: 9px 16px;
  border-radius: 8px;
  color: #fff;
  background: #3b3189;
  font-weight: 700;
}

.primary-nav .apply-link:hover,
.primary-nav .apply-link:focus-visible {
  color: #fff;
  background: #2d2570;
}

.page-main {
  flex: 1 0 auto;
  width: 100%;
  padding: 40px 16px 56px;
}

.policy-content {
  width: min(100%, 900px);
  margin: 0 auto;
  overflow-wrap: anywhere;
}

.policy-content h1 {
  margin: 0 0 4px;
  color: #0a1f5c;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.2;
}

.policy-content h2 {
  margin: 30px 0 8px;
  color: #0a1f5c;
  font-size: 21px;
  line-height: 1.35;
}

.policy-content p,
.policy-content ul {
  margin: 8px 0 14px;
}

.policy-content li {
  margin: 5px 0;
}

.policy-content a {
  color: #3b3189;
  overflow-wrap: anywhere;
}

.last-updated {
  margin: 0 0 26px !important;
  color: #6b7280;
  font-size: 14px;
}

.site-footer {
  flex: 0 0 auto;
  padding: 42px 0 18px;
  color: #fff;
  background: #1f2937;
}

.footer-columns {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr 1.25fr;
  gap: 32px;
  padding-bottom: 28px;
}

.footer-column h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 17px;
  line-height: 1.35;
}

.footer-column p {
  margin: 0;
  color: #d1d5db;
  font-size: 14px;
}

.footer-column ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-column li {
  margin: 7px 0;
}

.footer-column a,
.footer-bottom a {
  color: #d1d5db;
  font-size: 14px;
  text-decoration: none;
}

.footer-column a:hover,
.footer-bottom a:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 16px;
  border-top: 1px solid #4b5563;
}

.footer-bottom p {
  margin: 0;
  color: #d1d5db;
  font-size: 13px;
}

.policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.policy-links a {
  font-size: 13px;
}

a:focus-visible {
  outline: 3px solid #8b85d1;
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .header-inner,
  .footer-inner {
    width: 90%;
  }

  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }
}

@media (max-width: 767px) {
  .site-header,
  .header-inner {
    min-height: 58px;
  }

  .header-inner {
    width: 100%;
    padding: 8px 16px 10px;
    flex-wrap: wrap;
    gap: 8px 12px;
  }

  .brand img {
    height: 40px;
  }

  .primary-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: clamp(18px, 8vw, 36px);
    padding: 3px 0 1px;
  }

  .primary-nav a {
    font-size: 14px;
  }

  .primary-nav .apply-link {
    margin-left: auto;
    padding: 8px 12px;
    font-size: 13px;
  }

  .page-main {
    padding: 30px 16px 42px;
  }

  .site-footer {
    padding-top: 32px;
  }

  .footer-inner {
    width: auto;
    margin: 0 16px;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .footer-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .policy-links {
    gap: 10px 14px;
  }
}
