@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;700&display=swap');

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

html {
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Inter', sans-serif;
  color: #000;
  background: #FFF;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
nav {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav .lockup {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 20px;
  text-decoration: none;
  color: #000;
  letter-spacing: 0;
}

nav .links {
  display: flex;
  gap: 24px;
}

nav .links a {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #000;
  text-decoration: none;
}

nav .links a:hover {
  color: #7B2FF7;
}

/* Hero */
.hero {
  padding: 96px 0 64px;
}

.hero h1 {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 72px;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.hero .description {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  line-height: 1.5;
  color: #333;
  margin-bottom: 24px;
}

.hero .meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 4px 8px;
  border: 1px solid #000;
  display: inline-block;
}

.badge--violet {
  border-color: #7B2FF7;
  color: #7B2FF7;
}

.hero .meta a {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: #7B2FF7;
  text-decoration: none;
}

.hero .meta a:hover {
  text-decoration: underline;
}

/* Sections */
section {
  padding: 48px 0;
  border-top: 1px solid #E4E4E7;
}

h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 30px;
  line-height: 1.3;
  margin-bottom: 24px;
}

h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  font-size: 20px;
  line-height: 1.3;
  margin-bottom: 8px;
  margin-top: 24px;
}

p {
  margin-bottom: 16px;
  max-width: 72ch;
}

ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

li {
  margin-bottom: 8px;
}

li strong {
  font-weight: 600;
}

/* Code */
code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  background: #FAFAFA;
  padding: 2px 4px;
}

pre {
  background: #111;
  color: #FFF;
  padding: 24px;
  overflow-x: auto;
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  line-height: 1.5;
}

pre code {
  background: none;
  padding: 0;
  color: inherit;
}

/* Feature grid */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 16px;
}

.feature {
  padding: 16px 0;
}

.feature h3 {
  margin-top: 0;
  font-size: 16px;
}

.feature p {
  font-size: 14px;
  color: #333;
  margin-bottom: 0;
}

/* Use cases */
.use-cases {
  display: grid;
  gap: 24px;
  margin-bottom: 16px;
}

.use-case {
  padding: 16px;
  border: 1px solid #E4E4E7;
}

.use-case h3 {
  margin-top: 0;
}

.use-case p {
  font-size: 14px;
  color: #333;
  margin-bottom: 0;
}

/* Gate section */
.alpha-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: #7B2FF7;
  border: 1px solid #7B2FF7;
  padding: 2px 8px;
  margin-left: 8px;
  vertical-align: middle;
}

/* Links section */
.link-list {
  list-style: none;
  padding-left: 0;
}

.link-list li {
  margin-bottom: 8px;
}

.link-list a {
  color: #000;
  text-decoration: none;
  border-bottom: 1px solid #E4E4E7;
}

.link-list a:hover {
  color: #7B2FF7;
  border-bottom-color: #7B2FF7;
}

/* Footer */
footer {
  padding: 48px 0 24px;
  border-top: 1px solid #E4E4E7;
  font-size: 14px;
  color: #71717A;
}

footer a {
  color: #71717A;
  text-decoration: none;
}

footer a:hover {
  color: #7B2FF7;
}

.footer-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Quick start */
.quickstart-steps h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #999;
  margin: 24px 0 8px;
}

.quickstart-steps h3:first-child {
  margin-top: 0;
}

.agents-callout {
  margin-top: 24px;
  padding: 16px;
  background: #1a1a2e;
  border: 1px solid #7B2FF7;
  border-radius: 8px;
  font-size: 14px;
}

.agents-callout a {
  color: #7B2FF7;
}

/* Responsive */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 48px;
  }

  .features {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 64px 0 48px;
  }

  nav .links {
    gap: 16px;
  }
}
