:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --panel: #12151a;
  --line: #242931;
  --text: #f4f2ea;
  --muted: #9299a5;
  --acid: #c7ff4a;
  --blue: #6cc8ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 70% 15%, rgba(108, 200, 255, 0.08), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1200px;
  padding: 24px 28px;
}

.brand {
  align-items: center;
  display: flex;
  font-weight: 700;
  gap: 10px;
}

.prompt {
  color: var(--acid);
}

nav {
  align-items: center;
  display: flex;
  font-size: 13px;
  gap: 28px;
}

nav a {
  color: var(--muted);
}

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

.nav-download {
  border: 1px solid #49505a;
  color: var(--text);
  padding: 8px 13px;
}

main {
  margin: 0 auto;
  max-width: 1200px;
  padding: 0 28px;
}

.hero {
  align-items: center;
  display: grid;
  gap: 72px;
  grid-template-columns: 1fr 1fr;
  min-height: 690px;
  padding: 80px 0;
}

.eyebrow {
  color: var(--acid);
  font-size: 11px;
  letter-spacing: 0.14em;
  margin: 0 0 22px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(56px, 7vw, 92px);
  letter-spacing: -0.065em;
  line-height: 0.92;
  margin-bottom: 32px;
}

h1 span {
  color: var(--muted);
}

.lede {
  color: #b9bec6;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 19px;
  line-height: 1.6;
  max-width: 590px;
}

.actions {
  display: flex;
  gap: 12px;
  margin: 34px 0 18px;
}

.button {
  border: 1px solid var(--line);
  font-size: 13px;
  padding: 13px 19px;
}

.button.primary {
  background: var(--acid);
  border-color: var(--acid);
  color: #10130a;
  font-weight: 700;
}

.button:hover {
  transform: translateY(-1px);
}

.compatibility {
  color: #69717d;
  font-size: 11px;
}

.terminal-wrap {
  position: relative;
}

.terminal {
  background: #0d1014;
  border: 1px solid #353b45;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  min-height: 330px;
}

.titlebar {
  align-items: center;
  background: #1b1f25;
  border-bottom: 1px solid #2c323b;
  display: flex;
  height: 42px;
  padding: 0 14px;
}

.dot {
  border-radius: 50%;
  height: 10px;
  margin-right: 7px;
  width: 10px;
}

.red { background: #ff6259; }
.yellow { background: #ffbd2e; }
.green { background: #28c941; }

.title {
  color: #747c88;
  font-size: 11px;
  margin-left: auto;
  margin-right: auto;
  transform: translateX(-24px);
}

.screen {
  color: #e9e7df;
  font-size: 14px;
  padding: 24px;
}

.screen p {
  margin-bottom: 7px;
}

.dim {
  color: var(--blue);
}

.block {
  animation: blink 1.1s steps(1) infinite;
  background: var(--acid);
  display: inline-block;
  height: 16px;
  vertical-align: -3px;
  width: 8px;
}

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

.size-chip {
  background: var(--acid);
  bottom: -28px;
  color: #11140b;
  font-size: 12px;
  padding: 15px 18px;
  position: absolute;
  right: -18px;
}

.size-chip strong {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.metrics {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.metrics div {
  padding: 34px 24px;
}

.metrics div + div {
  border-left: 1px solid var(--line);
}

.metrics strong,
.metrics span {
  display: block;
}

.metrics strong {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 28px;
  letter-spacing: -0.035em;
}

.metrics span {
  color: var(--muted);
  font-size: 11px;
  margin-top: 5px;
}

.details {
  display: grid;
  gap: 70px;
  grid-template-columns: 0.8fr 1.2fr;
  padding: 130px 0;
}

h2 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 48px;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.feature-grid article {
  border-top: 1px solid var(--line);
  min-height: 215px;
  padding: 24px 28px 28px 0;
}

.feature-grid article:nth-child(even) {
  border-left: 1px solid var(--line);
  padding-left: 28px;
}

.feature-grid span {
  color: #5f6773;
  font-size: 11px;
}

.feature-grid h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 20px;
  margin: 32px 0 10px;
}

.feature-grid p {
  color: var(--muted);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 1.65;
}

.install {
  border: 1px solid var(--line);
  margin-bottom: 100px;
  padding: 48px;
}

.command {
  background: #080a0c;
  border: 1px solid #20252c;
  color: var(--acid);
  margin: 18px 0;
  overflow-x: auto;
  padding: 18px;
}

.install > a {
  color: var(--muted);
  font-size: 12px;
}

footer {
  border-top: 1px solid var(--line);
  color: #69717d;
  display: flex;
  font-size: 11px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1200px;
  padding: 30px 28px 45px;
}

@media (max-width: 800px) {
  nav a:not(.nav-download) {
    display: none;
  }

  .hero,
  .details {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 50px;
    padding-top: 70px;
  }

  .terminal {
    min-height: 280px;
  }

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

  .metrics div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .details {
    padding: 100px 0;
  }
}

@media (max-width: 520px) {
  main {
    padding: 0 18px;
  }

  .nav {
    padding: 20px 18px;
  }

  h1 {
    font-size: 52px;
  }

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

  .feature-grid article:nth-child(even) {
    border-left: 0;
    padding-left: 0;
  }

  .install {
    padding: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .block {
    animation: none;
  }
}