body {
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
  color: #1f2933;
  background: #f8fafc;
}

a {
  color: #0f5cc0;
}

a:hover {
  color: #0b4a9c;
}

img {
  max-width: 100%;
}

.wrapper {
  width: min(100% - 2rem, 52rem);
  margin: 0 auto;
}

.site-header {
  background: #ffffff;
  border-bottom: 1px solid #d9e2ec;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
  color: #102a43;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 700;
}

.site-footer {
  padding: 1rem 0 2rem;
}

.site-footer p {
  color: #bcc5cf;
  text-align: center;
  font-size: 0.72rem;
  line-height: 1.4;
}

.site-footer a,
.site-footer a:visited {
  color: #9aa5b1;
  text-decoration: none;
}

.site-footer a:hover {
  color: #7b8794;
  text-decoration: none;
}

.hero {
  padding: 4rem 0 2rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: #486581;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 3.7rem);
  line-height: 1.05;
  color: #102a43;
  overflow-wrap: anywhere;
  word-break: normal;
}

.hero p {
  max-width: 42rem;
  margin: 1rem 0 0;
  font-size: 1.1rem;
  line-height: 1.7;
  color: #334e68;
}

.card-grid {
  display: grid;
  gap: 1rem;
  padding: 1rem 0 4rem;
}

.card {
  display: block;
  padding: 1.4rem;
  border: 1px solid #d9e2ec;
  border-radius: 1rem;
  background: #ffffff;
  color: inherit;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.card h2 {
  margin: 0 0 0.5rem;
  color: #102a43;
  font-size: 1.25rem;
  overflow-wrap: anywhere;
  word-break: normal;
}

.card p {
  margin: 0;
  color: #486581;
  line-height: 1.6;
}

.page {
  padding: 2rem 0 4rem;
}

.page h1 {
  margin: 0 0 0.5rem;
  color: #102a43;
  font-size: clamp(2rem, 6vw, 3rem);
}

.page-meta {
  margin: 0 0 2rem;
  color: #7b8794;
  font-size: 0.95rem;
}

.content p,
.content li {
  line-height: 1.75;
  color: #243b53;
}

.content h2 {
  margin-top: 2.5rem;
  color: #102a43;
}

.content h3 {
  margin-top: 2rem;
  color: #102a43;
}

.content code {
  padding: 0.15rem 0.35rem;
  border-radius: 0.35rem;
  background: #eaf2ff;
  font-family: Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.95em;
}

.content pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 0.75rem;
  background: #0f172a;
  color: #e2e8f0;
  scrollbar-color: rgba(255, 255, 255, 0.25) transparent;
}

.content pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.content pre::-webkit-scrollbar {
  height: 0.55rem;
}

.content pre::-webkit-scrollbar-track {
  background: transparent;
}

.content pre::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.25);
  border-radius: 999px;
}

.content iframe {
  width: 100%;
  min-height: 600px;
  border: 0;
  border-radius: 0.75rem;
  background: #ffffff;
}

.content figure {
  margin: 1.5rem 0;
}

.content .image-frame {
  text-align: center;
}

.back-link {
  display: inline-block;
  margin-top: 2rem;
  color: #486581;
  text-decoration: none;
}

.back-link:hover {
  color: #102a43;
}