/* One stylesheet, no framework, no external fonts — the page must load fast and
   contain zero third-party requests, which is also the argument it's making. */
:root {
  --bg: #0e1116; --panel: #161b22; --line: #262d38;
  --fg: #e6edf3; --muted: #8b97a6; --accent: #4ea1ff; --ok: #3fb950; --danger: #f0883e;
  --radius: 12px;
}
@media (prefers-color-scheme: light) {
  :root { --bg:#fff; --panel:#f6f8fa; --line:#d8dee4; --fg:#1f2328; --muted:#5a6672; --accent:#0969da; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
h1 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); line-height: 1.15; letter-spacing: -0.02em; margin: .2em 0 .3em; }
h2 { font-size: clamp(1.3rem, 2.6vw, 1.9rem); letter-spacing: -0.01em; }
h3 { font-size: 1.05rem; margin: 0 0 .4em; }
p { margin: .5em 0; }
code { background: var(--panel); padding: .1em .35em; border-radius: 5px; font-size: .9em; }

.bar {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1040px; margin: 0 auto; padding: 18px 20px;
}
.logo { font-weight: 600; letter-spacing: -.01em; }
.bar nav { display: flex; gap: 10px; align-items: center; }

.btn {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  padding: 12px 20px; border-radius: var(--radius); font-weight: 600; border: 0; cursor: pointer;
  font-size: 1rem;
}
.btn:hover { filter: brightness(1.1); }
.btn.small { padding: 8px 14px; font-size: .9rem; }
.btn.big { padding: 15px 30px; font-size: 1.05rem; }
.btn.ghost, .ghost {
  background: transparent; color: var(--fg); border: 1px solid var(--line);
}
button.ghost { padding: 8px 12px; border-radius: 8px; font: inherit; font-size: .85rem; cursor: pointer; }

.hero { padding: 48px 0 30px; max-width: 780px; }
.kicker { color: var(--accent); font-weight: 600; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; margin: 0; }
.sub { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 26px; }

.demo { padding: 28px 0 10px; }
.muted { color: var(--muted); }
.panels { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
@media (max-width: 780px) { .panels { grid-template-columns: 1fr; } }
.panel { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.panel-head {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 9px 13px; border-bottom: 1px solid var(--line); font-size: .82rem; color: var(--muted);
}
.tag { font-size: .7rem; padding: 3px 8px; border-radius: 99px; font-weight: 700; letter-spacing: .03em; }
.tag.danger { background: color-mix(in srgb, var(--danger) 18%, transparent); color: var(--danger); }
.tag.ok { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
textarea, pre {
  width: 100%; margin: 0; padding: 14px; min-height: 240px; border: 0; resize: vertical;
  background: transparent; color: var(--fg); font: 13.5px/1.65 ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap; word-break: break-word;
}
textarea:focus { outline: 2px solid var(--accent); outline-offset: -2px; }
pre mark {
  background: color-mix(in srgb, var(--ok) 22%, transparent); color: var(--ok);
  padding: 1px 4px; border-radius: 4px; font-weight: 700;
}
.found { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; min-height: 30px; }
.chip {
  border: 1px solid var(--line); background: var(--panel); border-radius: 99px;
  padding: 5px 12px; font-size: .8rem;
}
.chip b { color: var(--ok); }
.fineprint { color: var(--muted); font-size: .85rem; max-width: 74ch; }

.steps { padding: 34px 0; }
.steps ol { list-style: none; counter-reset: s; padding: 0; display: grid; gap: 14px; }
.steps li { counter-increment: s; padding-left: 46px; position: relative; }
.steps li::before {
  content: counter(s); position: absolute; left: 0; top: 0;
  width: 30px; height: 30px; border-radius: 50%; background: var(--panel);
  border: 1px solid var(--line); display: grid; place-items: center; font-weight: 700; font-size: .85rem;
}
.steps li b { display: block; }
.steps li span { color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; padding: 20px 0 40px; }
.grid div { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: var(--panel); }
.grid p { color: var(--muted); font-size: .93rem; margin: 0; }

.contact { text-align: center; padding: 44px 0 60px; border-top: 1px solid var(--line); }
.contact p { color: var(--muted); max-width: 56ch; margin-inline: auto; }
.contact .btn { margin-top: 18px; }

footer { border-top: 1px solid var(--line); padding: 22px 20px; text-align: center; color: var(--muted); font-size: .85rem; }
footer a { color: var(--accent); }

/* ── redaction controls ─────────────────────────────────────────────────── */
.controls { margin-top: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 14px 16px; }
.ctrl-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.ctrl-head b { font-size: .95rem; }
.ctrl-head span { color: var(--muted); font-size: .84rem; }
.toggles { display: flex; flex-wrap: wrap; gap: 8px; }
.toggle {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  border: 1px solid var(--line); border-radius: 99px; padding: 6px 13px;
  font-size: .85rem; background: var(--bg); transition: border-color .12s, background .12s;
}
.toggle:hover { border-color: var(--accent); }
.toggle input { accent-color: var(--accent); margin: 0; cursor: pointer; }
.toggle:has(input:checked) { border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.toggle:has(input:disabled) { cursor: default; opacity: .85; border-style: dashed; }
.toggle em { font-style: normal; color: var(--muted); font-size: .74rem; }
.toggle.server { background: transparent; }

/* passed-through values get flagged rather than silently blending in */
pre .leak {
  background: color-mix(in srgb, var(--danger) 20%, transparent); color: var(--danger);
  padding: 1px 4px; border-radius: 4px; font-weight: 600;
}
