:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f5f7fb;
  color: #16202a;
  line-height: 1.5;
}

.container {
  width: min(980px, 92vw);
  margin: 40px auto;
  padding: 24px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid #dbe4f0;
}

.hero {
  margin-bottom: 28px;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
}

.paper-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.authors {
  margin: 10px 0 0;
  color: #3b4a5a;
}

section {
  margin-top: 28px;
}

h2 {
  margin: 0 0 8px;
  font-size: 1.3rem;
}

.demo-video {
  display: block;
  width: 100%;
  max-width: 720px;
  margin-top: 12px;
  border-radius: 10px;
  border: 1px solid #dbe4f0;
  background: #eef3f9;
}

a {
  color: #0b63d1;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.samples {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

article {
  border: 1px solid #dbe4f0;
  border-radius: 10px;
  padding: 12px;
  background: #fbfdff;
}

h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

pre {
  margin: 0;
  overflow-x: auto;
  background: #111827;
  color: #f9fafb;
  border-radius: 8px;
  padding: 10px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.84rem;
}