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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  color: #e8e8ed;
  background: #272A33;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  flex: 1;
  width: 100%;
}

a { color: #6B8BF5; text-decoration: none; }
a:hover { color: #93ADFB; text-decoration: underline; }

h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
  color: #ffffff;
}

h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid #42495E;
  color: #ffffff;
}

h2:first-of-type { border-top: none; padding-top: 0; }

h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: #e8e8ed;
}

p { margin-bottom: 0.75rem; }

strong { color: #ffffff; }

ul { margin-bottom: 0.75rem; padding-left: 1.25rem; }
ul li { margin-bottom: 0.35rem; }

ul.index {
  list-style: none;
  padding-left: 0;
  columns: 2;
  column-gap: 1.5rem;
}

ul.index li { margin-bottom: 0.25rem; }

ul.glossary { list-style: none; padding-left: 0; }
ul.glossary li { margin-bottom: 0.75rem; }

.seal {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #42495E;
  font-size: 0.85rem;
  color: #6c6c80;
}

.seal a { color: #6c6c80; }

/* Footer */
.site-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 2rem;
  width: 100%;
  font-size: 0.85rem;
  color: #6c6c80;
  border-top: 1px solid #42495E;
}

.site-footer a {
  color: #6c6c80;
}

.site-footer a:hover {
  color: #e8e8ed;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

/* Landing page */
.hero {
  margin-top: 2rem;
}

.hero p {
  font-size: 1.1rem;
  color: #9d9db0;
}

.products {
  margin-top: 2rem;
}

.product-card {
  border: 1px solid #42495E;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  background: #2D2F34;
  transition: border-color 0.15s;
}

.product-card:hover {
  border-color: #2C56DE;
}

.product-card h3 {
  margin-top: 0;
  color: #ffffff;
}

.product-card p {
  color: #9d9db0;
  margin-bottom: 0;
}

.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  color: #6B8BF5;
  border: 1px solid #425CB3;
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
  margin-left: 0.5rem;
  vertical-align: middle;
}

@media (max-width: 480px) {
  .container { padding: 2rem 1rem 1.5rem; }
  h1 { font-size: 1.4rem; }
  h2 { font-size: 1.1rem; }
  ul.index { columns: 1; }
  .site-footer { padding: 1.5rem 1rem 2rem; }
}