:root {
  color-scheme: light;
  --bg: #f9f9f7;
  --surface: #fcfcfb;
  --surface-2: #f3f3f0;
  --border: #e1e0d9;
  --border-strong: #c3c2b7;
  --text: #1c1c1a;
  --text-2: #52514e;
  --text-3: #6b6a65;
  --accent: #2a78d6;
  --accent-strong: #2a78d6;
  --accent-text: #1c5cab;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #222220;
    --border: #2c2c2a;
    --border-strong: #3f3f3c;
    --text: #f2f2ef;
    --text-2: #c3c2b7;
    --text-3: #a09f96;
    --accent: #3987e5;
    --accent-strong: #256abf;
    --accent-text: #86b6ef;
  }
}
* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--accent-text);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
code {
  font-family: var(--mono);
  font-size: 0.9em;
}
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  color: var(--text);
}
.brand:hover {
  text-decoration: none;
}
.logo {
  width: 18px;
  height: 18px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  position: relative;
}
.logo::after {
  content: '';
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: var(--accent);
}
nav {
  display: flex;
  gap: 20px;
  font-size: 15px;
}
nav a {
  color: var(--text-2);
}
.hero {
  padding-top: 72px;
  padding-bottom: 32px;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--text-3);
  font-size: 14px;
  letter-spacing: 0.02em;
}
h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 650;
}
h2 {
  margin: 0 0 20px;
  font-size: 24px;
  letter-spacing: -0.01em;
  font-weight: 650;
}
h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
}
.lead {
  max-width: 720px;
  margin: 0 0 28px;
  color: var(--text-2);
  font-size: 18px;
}
.status {
  max-width: 720px;
  margin: -8px 0 28px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text-2);
  font-size: 14px;
}
.status strong {
  color: var(--text);
}
.cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 18px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
  font-weight: 550;
}
.btn:hover {
  text-decoration: none;
  background: var(--surface-2);
}
.btn.primary {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
  color: #fff;
}
.cmd {
  margin: 0;
  max-width: 520px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.7;
}
.prompt {
  color: var(--text-3);
  user-select: none;
}
.shot {
  padding-top: 24px;
  padding-bottom: 56px;
}
img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}
section {
  padding-bottom: 56px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.grid.two {
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 16px;
}
.grid article {
  background: var(--surface);
  padding: 20px;
}
.grid p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}
.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: start;
}
.steps {
  margin: 0;
  padding-left: 20px;
  color: var(--text-2);
}
.steps li {
  margin-bottom: 12px;
}
.steps strong {
  color: var(--text);
}
.note {
  color: var(--text-3);
  font-size: 14px;
}
.diagram {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.node {
  padding: 10px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  background: var(--bg);
  text-align: center;
  font-weight: 600;
  min-width: 120px;
}
.node span {
  display: block;
  font-weight: 400;
  font-size: 13px;
  color: var(--text-3);
}
.node.core {
  border-color: var(--accent);
  border-width: 2px;
}
.node.host {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  min-width: 0;
}
.link {
  position: relative;
  padding: 18px 0 18px 14px;
  font-size: 13px;
  color: var(--text-3);
}
.link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border-strong);
}
.hosts {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.diagram figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-3);
}
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.gallery figure {
  margin: 0;
}
.gallery figcaption {
  margin-top: 8px;
  font-size: 14px;
  color: var(--text-3);
}
.start p {
  color: var(--text-2);
}
.foot {
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: 14px;
}
@media (max-width: 980px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 820px) {
  .split,
  .gallery {
    grid-template-columns: 1fr;
  }
  .hero {
    padding-top: 40px;
  }
}