:root {
  --bg: #060607;
  --bg-elevated: #0e0e10;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8e8ec;
  --muted: #8b8b98;
  --accent: rgb(192 132 252);
  --accent-hover: rgb(216 180 254);
  --accent-dim: rgb(192 132 252 / 0.18);
  --accent-glow: rgb(192 132 252 / 0.14);
  --accent-border: rgb(192 132 252 / 0.42);
  --accent-ink: #16081f;
  --danger: #f87171;
  --terminal-green: #86efac;
  --terminal-dim: #6b7280;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 14px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -20%, var(--accent-glow), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, rgb(192 132 252 / 0.09), transparent 50%);
}

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

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.site-header {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  background: rgba(6, 6, 7, 0.75);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--bg-elevated);
  transition: border-color 0.15s, background 0.15s;
}

.btn:hover {
  text-decoration: none;
  border-color: var(--accent-border);
  background: var(--accent-dim);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: transparent;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--accent-ink);
}

/* Callout: terminal + headline, then install */
.callout {
  padding: 3rem 0 2.5rem;
}

.callout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem 3rem;
  align-items: center;
}

.callout-terminal {
  min-width: 0;
}

.callout-terminal .terminal-window {
  display: flex;
  flex-direction: column;
  max-width: none;
  margin: 0;
  width: 100%;
  height: 20rem;
  overflow: hidden;
}

.callout-terminal .terminal-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.callout-terminal .terminal-body::-webkit-scrollbar {
  width: 8px;
}

.callout-terminal .terminal-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

.callout-terminal .terminal-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

.callout-copy {
  min-width: 0;
}

.callout-copy h1 {
  margin: 0;
  font-size: clamp(1.75rem, 3.8vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.18;
  text-align: left;
}

.callout-blurb {
  margin: 1.15rem 0 0;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--muted);
  text-align: left;
}

.callout-install {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 840px) {
  .callout-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .callout-copy {
    order: 1;
    text-align: center;
  }

  .callout-terminal {
    order: 2;
  }

  .callout-copy h1 {
    text-align: center;
  }
}

/* Steps */
.steps {
  padding: 3rem 0 4rem;
}

.steps h2 {
  text-align: center;
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0 0 2rem;
  letter-spacing: -0.02em;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.step-card {
  padding: 1.35rem 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.step-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.step-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

/* Install one-liner (under callout) */
.install-block {
  margin: 0 auto;
  max-width: 42rem;
  text-align: left;
}

.install-snippet {
  margin: 0;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #0c0c0e;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  overflow-x: hidden;
}

.install-snippet code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.install-snippet .sh-cmd {
  color: var(--accent-hover);
  font-weight: 500;
}

.install-snippet .sh-flag {
  color: rgb(125 211 252);
}

.install-snippet .sh-url {
  color: var(--terminal-green);
}

.install-snippet .sh-op {
  color: var(--terminal-dim);
}

.terminal-window {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #0c0c0e;
  box-shadow: var(--shadow);
  overflow: hidden;
  max-width: 720px;
  margin: 0 auto;
}

.terminal-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--muted);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dots span:nth-child(1) {
  background: #ff5f57;
}

.terminal-dots span:nth-child(2) {
  background: #febc2e;
}

.terminal-dots span:nth-child(3) {
  background: #28c840;
}

.terminal-title {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  opacity: 0.85;
}

.terminal-body {
  padding: 1.25rem 1.35rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.65;
  min-height: 280px;
  white-space: pre-wrap;
  word-break: break-word;
}

.terminal-body .prompt {
  color: var(--accent);
}

.terminal-body .cmd {
  color: var(--text);
}

.terminal-body .dim {
  color: var(--terminal-dim);
}

.terminal-body .ok {
  color: var(--terminal-green);
}

.terminal-body .label {
  color: #a5b4fc;
}

.terminal-body .user {
  color: #93c5fd;
}

.terminal-body .agent {
  color: var(--terminal-green);
}

.terminal-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.1em;
  background: var(--accent);
  vertical-align: text-bottom;
  margin-left: 1px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.terminal-replay {
  text-align: center;
  margin-top: 1rem;
}

.terminal-replay button {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.terminal-replay button:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem 1rem;
  margin: 0 0 1rem;
}

.footer-nav a {
  color: var(--muted);
  text-decoration: none;
}

.footer-nav a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.site-footer .footer-license {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--terminal-dim);
}