:root {
  --bg: #ffffff;
  --surface: #f7f7f9;
  --text: #16161a;
  --muted: #5c5c6b;
  --border: #e3e3e9;
  --accent: #2f7dd1;
  --code-bg: #f0f0f4;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0a0c;
    --surface: #141418;
    --text: #ececf1;
    --muted: #9b9bab;
    --border: #26262e;
    --accent: #6aa9e9;
    --code-bg: #1c1c22;
  }
}

:root[data-theme="dark"] {
  --bg: #0a0a0c;
  --surface: #141418;
  --text: #ececf1;
  --muted: #9b9bab;
  --border: #26262e;
  --accent: #6aa9e9;
  --code-bg: #1c1c22;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 16px;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 44rem;
  margin: 0 auto;
  padding: 48px 0 96px;
}

header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand img { width: 32px; height: 32px; }
.brand span { font-size: 18px; font-weight: 600; letter-spacing: -0.01em; }

h1 {
  font-size: 1.9rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 24px 0 8px;
}

h2 {
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  margin: 40px 0 12px;
  padding-top: 8px;
}

.updated { color: var(--muted); font-size: 0.9rem; margin: 0 0 32px; }

p, li { color: var(--text); }
ul { padding-left: 1.3em; }
li { margin: 8px 0; }

a { color: var(--accent); }

code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.35em;
  font-size: 0.875em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  word-break: break-word;
}

.lede {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 0 0 8px;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 56px;
  padding-top: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

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

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
}

nav { display: flex; gap: 20px; font-size: 0.95rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--text); }
nav a[aria-current="page"] { color: var(--text); font-weight: 600; }

h3 {
  font-size: 1rem;
  margin: 28px 0 6px;
}

.hero {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 28px 0 8px;
}

.caption {
  color: var(--muted);
  font-size: 0.88rem;
  margin: 0 0 32px;
  text-align: center;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.pills li {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 0.875rem;
  color: var(--muted);
}

.store {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin: 22px 0 8px;
}

.store a {
  display: block;
  border-radius: 10px;
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 4px 10px;
  line-height: 0;
  transition: border-color 0.15s ease;
}

.store a:hover { border-color: var(--accent); }

.store img {
  display: block;
  width: 248px;
  max-width: 100%;
  height: auto;
}

.note {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 14px 18px;
  margin: 24px 0;
  font-size: 0.94rem;
  color: var(--muted);
}

.note strong { color: var(--text); }

/* ---- Code blocks, tables, terminal samples (AI agents page) ---- */

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  overflow-x: auto;
  font: 0.85rem/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  margin: 12px 0 16px;
}
pre code { background: none; border: 0; padding: 0; font-size: inherit; word-break: normal; }

table { width: 100%; border-collapse: collapse; margin: 12px 0 20px; font-size: 0.94rem; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { font-weight: 600; color: var(--muted); font-size: 0.85rem; }
td code { white-space: nowrap; }
.table-scroll { overflow-x: auto; }

.steps { counter-reset: step; list-style: none; padding: 0; }
.steps > li { counter-increment: step; position: relative; padding-left: 2.2em; margin: 14px 0; }
.steps > li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0.1em;
  width: 1.5em; height: 1.5em; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 0.8rem; font-weight: 700; color: var(--accent);
}

/* Terminal sample: always dark, like a terminal. */
.term {
  background: #16171d;
  color: #d8dbe2;
  border-color: #26262e;
  line-height: 1.5;
}
.term .b { font-weight: 700; }
.term .d { opacity: 0.62; }
.term .blue { color: #7aa2ff; }
.term .green { color: #5fd38d; }
.term .yellow { color: #f5c451; }
.term .red { color: #ff6b6b; }
.term .gray { color: #7a7f8c; }
.term .badge { color: #16171d; font-weight: 700; padding: 0 0.35em; border-radius: 2px; }
.term .bg-yellow { background: #e9b43a; }
.term .bg-red { background: #d64545; color: #fff; }
.term .bg-green { background: #3fb46a; }

/* Prompts to copy: wrapped, not scrolled sideways. */
pre.prompt { white-space: pre-wrap; overflow-wrap: anywhere; }