:root {
  --bg: #f6f5ef;
  --text: #222;
  --muted: #666;
  --link: #2f5f8f;
  --border: #ddd8cc;
  --card: #fffdf8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 20px 40px;
}

.hero {
  margin-bottom: 1.5rem;
}

.kicker {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}

h1 {
  margin: 0 0 0.35rem;
  font-size: 2.5rem;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.terminal {
  margin-top: 2rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #f3f2ee;
  overflow: hidden;
}

.command {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 18px 20px;
}

.command-line {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.command code {
  flex: 1;
  margin: 0;
  color: #111;
  font-family: Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.96rem;
  white-space: nowrap;
  overflow-x: auto;
}

.prompt {
  color: #555;
  margin-right: 0.45rem;
}

.prompt::before {
  content: "$";
}

.copy-button {
  appearance: none;
  border: 0;
  background: transparent;
  color: #222;
  cursor: pointer;
  padding: 0;

  display: inline-flex;
  align-items: center;
  gap: 0.45rem;

  opacity: 0.72;

  transition:
    opacity 120ms ease,
    color 120ms ease;
}

.copy-button:hover,
.copy-button:focus {
  opacity: 1;
}

.copy-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  width: 18px;
  height: 18px;
}

.copy-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.copy-icon-check {
  display: none;
}

.copy-button.copied {
  color: #2f5f3f;
  opacity: 1;
}

.copy-button.copied .copy-icon-copy {
  display: none;
}

.copy-button.copied .copy-icon-check {
  display: inline-flex;
}

.copy-label {
  font-size: 0.92rem;
  font-weight: 600;
}

.card {
  margin-top: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
}

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

.mini {
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.mini:first-child {
  border-top: 0;
  padding-top: 0;
}

.mini h2 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.mini p {
  margin: 0;
  color: var(--muted);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  margin-top: 32px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 640px) {
  main {
    padding-top: 36px;
  }

  .command {
    align-items: flex-start;
    flex-direction: column;
  }

  .copy-button {
    padding-top: 4px;
  }

  .card {
    padding: 18px;
  }
}