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

body {
  background: #000;
  color: #fff;
  font-family: 'Courier New', Courier, monospace;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Navigation */
nav {
  border-bottom: 1px solid #333;
  padding-bottom: 20px;
  margin-bottom: 40px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
}

nav a:hover {
  text-decoration: underline;
}

nav a.active {
  text-decoration: underline;
}

/* Header */
.logo {
  font-size: 14px;
  margin-bottom: 20px;
  color: #666;
}

h1 {
  font-size: 24px;
  font-weight: normal;
  margin-bottom: 20px;
}

h2 {
  font-size: 18px;
  font-weight: normal;
  margin-bottom: 15px;
  margin-top: 30px;
}

h3 {
  font-size: 16px;
  font-weight: normal;
  margin-bottom: 10px;
  color: #888;
}

/* Content */
p {
  margin-bottom: 15px;
  color: #ccc;
}

.prompt {
  color: #0f0;
}

.cursor {
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Lists */
ul, ol {
  margin-left: 20px;
  margin-bottom: 20px;
}

li {
  margin-bottom: 8px;
  color: #ccc;
}

/* Cards / Sections */
.card {
  border: 1px solid #333;
  padding: 20px;
  margin-bottom: 20px;
}

.card-header {
  color: #fff;
  margin-bottom: 10px;
}

/* Testimonials */
.testimonial {
  border-left: 2px solid #444;
  padding-left: 20px;
  margin-bottom: 30px;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 10px;
}

.testimonial-author {
  color: #666;
  font-size: 14px;
}

/* Tools */
.tool {
  margin-bottom: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid #222;
}

.tool:last-child {
  border-bottom: none;
}

.tool-name {
  color: #fff;
  margin-bottom: 5px;
}

.tool-desc {
  color: #888;
  font-size: 14px;
}

/* Footer */
footer {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid #333;
  color: #444;
  font-size: 12px;
}

/* Links */
a {
  color: #fff;
}

a:hover {
  color: #ccc;
}

/* Code blocks */
code {
  background: #111;
  padding: 2px 6px;
  font-size: 14px;
}

pre {
  background: #111;
  padding: 15px;
  overflow-x: auto;
  margin-bottom: 20px;
}

/* CTA */
.cta {
  display: inline-block;
  border: 1px solid #fff;
  padding: 10px 20px;
  margin-top: 20px;
  text-decoration: none;
  color: #fff;
}

.cta:hover {
  background: #fff;
  color: #000;
}