*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: #fcfcfc;
  color: #000;
  font-family: "Helvetica Neue", "Helvetica", "Arial", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}
a { color: inherit; }

.page-nav {
  position: sticky; top: 0; z-index: 30;
  height: 80px;
  background: rgba(252,252,252,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  display: flex; align-items: center;
}
.page-nav-inner {
  max-width: 1440px; width: 100%;
  margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.page-nav a.brand {
  display: inline-flex; align-items: center; gap: 12px;
  text-decoration: none; color: #000;
}
.page-nav .brand img { width: 44px; height: 44px; }
.page-nav .brand .name { font-weight: 700; font-size: 18px; letter-spacing: -0.5px; }
.page-nav .back {
  font-size: 15px; color: #000; text-decoration: none; font-weight: 500;
  padding: 10px 18px; border: 1px solid #000; border-radius: 999px;
}
.page-nav .back:hover { background: #000; color: #fff; }

main.legal {
  max-width: 880px; margin: 0 auto; padding: 60px 24px 80px;
}
main.legal .updated {
  display: inline-block; padding: 6px 14px;
  background: #ffffff; border: 1px solid #e4e4e4; border-radius: 999px;
  font-size: 13px; color: #636363; margin-bottom: 28px;
}
main.legal h1 {
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin: 0 0 24px;
  color: #000;
}
main.legal h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin: 56px 0 16px;
  color: #000;
}
main.legal h3 {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.3px;
  margin: 32px 0 10px;
  color: #000;
}
main.legal p {
  font-size: 17px;
  color: #2b2b2b;
  margin: 12px 0;
}
main.legal ul, main.legal ol {
  font-size: 17px;
  color: #2b2b2b;
  padding-left: 22px;
}
main.legal li { margin: 8px 0; }
main.legal strong { color: #000; font-weight: 600; }

details.faq {
  background: #fff;
  border: 1px solid #e4e4e4;
  border-radius: 20px;
  margin: 12px 0;
  padding: 0 22px;
  overflow: hidden;
  transition: box-shadow 200ms;
}
details.faq[open] { box-shadow: 0 6px 18px rgba(0,0,0,0.06); }
details.faq > summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 0;
  font-size: 18px;
  font-weight: 600;
  color: #000;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
details.faq > summary::-webkit-details-marker { display: none; }
details.faq > summary::after {
  content: "+";
  font-weight: 400;
  font-size: 28px;
  line-height: 1;
  color: #636363;
  transition: transform 200ms;
}
details.faq[open] > summary::after { content: "−"; transform: rotate(0); }
details.faq .faq-body {
  padding: 0 0 22px;
  font-size: 16px;
  color: #2b2b2b;
}
details.faq .faq-body p { margin: 0 0 10px; }
details.faq .faq-body ul { margin: 8px 0 12px; padding-left: 22px; }

.callout {
  background: #fff;
  border: 1px solid #c4c4c4;
  border-radius: 24px;
  padding: 22px 26px;
  margin: 28px 0;
  box-shadow: 0 5px 14px rgba(0,0,0,0.04);
}

.site-footer {
  background: #141414;
  color: #636363;
  padding: 48px 24px 32px;
  border-top-left-radius: 60px;
  border-top-right-radius: 60px;
  margin-top: 80px;
}
.site-footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px;
  font-size: 15px;
}
.site-footer a { color: #636363; text-decoration: none; }
.site-footer a:hover { color: #fff; }

@media (max-width: 640px) {
  .page-nav .brand .name { display: none; }
  main.legal { padding: 40px 18px 60px; }
  .site-footer { border-top-left-radius: 30px; border-top-right-radius: 30px; padding: 36px 18px 28px; }
  .site-footer-inner { flex-direction: column; align-items: flex-start; gap: 12px; font-size: 14px; }
}
