:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --muted: #9198a1;
  --accent: #58a6ff;
  --accent-soft: #1f6feb;
  --green: #3fb950;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

/* Display cut for the wordmark + headings: high optical size, "wonky"
   calligraphic alternates on. (font-variation-settings overrides the
   higher-level props, so all axes are set explicitly.) */
.display {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 0, "WONK" 1;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 460px at 50% -180px, rgba(88, 166, 255, 0.12), transparent 70%),
    var(--bg);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }

header.site {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { font-family: var(--serif); font-size: 23px; color: var(--text); text-decoration: none;
  font-variation-settings: "opsz" 40, "wght" 600, "SOFT" 0, "WONK" 1; }
.brand .dot { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 14px; }
nav a:hover { color: var(--text); }

.hero { padding: 72px 0 40px; }
.hero h1 {
  font-size: clamp(46px, 8vw, 84px); line-height: 1.02; margin: 0 0 20px; letter-spacing: -0.005em;
  font-family: var(--serif); font-variation-settings: "opsz" 144, "wght" 600, "SOFT" 0, "WONK" 1;
}
.hero .lede { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0; }
.kicker { font-family: var(--mono); color: var(--accent); font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase; margin: 0 0 14px; }

section { padding: 28px 0; }
h2 {
  font-size: 32px; letter-spacing: 0; margin: 0 0 16px;
  font-family: var(--serif); font-variation-settings: "opsz" 80, "wght" 600, "SOFT" 0, "WONK" 1;
}
h3 {
  font-size: 21px; margin: 24px 0 8px;
  font-family: var(--serif); font-variation-settings: "opsz" 36, "wght" 600, "SOFT" 0, "WONK" 1;
}
p { color: var(--text); }
.muted { color: var(--muted); }

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

.card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  text-decoration: none;
  color: inherit;
  transition: border-color .15s ease, transform .15s ease;
}
.card:hover { border-color: var(--accent-soft); transform: translateY(-1px); }
.card h3 { margin-top: 0; color: var(--text); }
.card .badge { font-family: var(--mono); font-size: 12px; color: var(--green); }

ul.clean { list-style: none; padding: 0; margin: 0; }
ul.clean li { padding: 6px 0; color: var(--muted); }
ul.clean li b { color: var(--text); font-weight: 600; }

table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0; }
table th, table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
table th { color: var(--muted); font-weight: 600; }
table code { color: var(--accent); }

pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.5;
}
code { font-family: var(--mono); font-size: 0.92em; }
:not(pre) > code { background: rgba(110,118,129,0.18); padding: 2px 6px; border-radius: 5px; }

blockquote.prompt {
  margin: 16px 0 6px; padding: 14px 18px;
  background: var(--panel); border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0; font-family: var(--mono);
  font-size: 14.5px; line-height: 1.5; color: var(--text);
}
blockquote.prompt::before { content: "❯ "; color: var(--accent); }
ol.walkthrough { padding-left: 22px; }
ol.walkthrough li { margin: 9px 0; }
ol.walkthrough code { color: var(--accent); }

figure.demo { margin: 30px 0 0; }
figure.demo img, figure.demo video {
  width: 100%; display: block;
  border: 1px solid var(--border); border-radius: 10px;
}
figure.demo figcaption { color: var(--muted); font-size: 13px; text-align: center; margin-top: 10px; }

.example { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; margin: 14px 0; }
.example .q { font-weight: 600; margin: 0 0 6px; }
.example .q::before { content: "❯ "; color: var(--accent); }
.example .a { color: var(--muted); margin: 0; font-size: 15px; }

footer.site { border-top: 1px solid var(--border); margin-top: 48px; padding: 28px 0 60px; color: var(--muted); font-size: 14px; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--text); }

/* ---- terminal mockup (hero) ---- */
.terminal {
  margin-top: 40px;
  background: #0a0e14;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 24px 70px -28px rgba(0, 0, 0, 0.75);
  font-family: var(--mono);
  font-size: 13.5px;
}
.terminal .bar { display: flex; align-items: center; gap: 8px; padding: 11px 14px; background: #161b22; border-bottom: 1px solid var(--border); }
.terminal .bar i { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.terminal .bar .r { background: #ff5f56; } .terminal .bar .y { background: #febc2e; } .terminal .bar .g { background: #28c840; }
.terminal .bar .ttl { margin-left: 8px; color: var(--muted); font-size: 12px; }
.terminal .body { padding: 18px 20px; color: var(--text); }
.terminal .body > div { line-height: 1.95; }
.terminal .body .indent { padding-left: 1.4em; }
.terminal .p { color: var(--accent); }      /* prompt ❯ */
.terminal .dim { color: var(--muted); }
.terminal .tool { color: #d2a8ff; }          /* tool call */
.terminal .ok { color: var(--green); }

/* ---- syntax tokens for code blocks (hand-authored, no JS) ---- */
pre .cmd { color: #d2a8ff; }    /* command name */
pre .flag { color: #79c0ff; }   /* flags / subcommands */
pre .str { color: #a5d6ff; }    /* strings */
pre .key { color: #7ee787; }    /* json keys */
pre .punct { color: var(--muted); }
pre .cmt { color: #8b949e; font-style: italic; }