:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --surface-2: #f0eee8;
  --text: #1d1f1e;
  --muted: #5f6662;
  --line: #e1ded5;
  --accent: #1f6f5c;
  --accent-soft: #e2f0eb;
  --model: #8a5a12;
  --model-soft: #f8eedc;
  --danger: #a3312b;
  --danger-soft: #f8e5e3;
  --code-bg: #f3f1ec;
  --policy: #fff1c2;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #131615;
    --surface: #1b1f1d;
    --surface-2: #232826;
    --text: #e8ebe9;
    --muted: #a0a8a4;
    --line: #2e3532;
    --accent: #5fc3a6;
    --accent-soft: #1d3530;
    --model: #e2b15f;
    --model-soft: #3a2f1d;
    --danger: #f08a82;
    --danger-soft: #3d2321;
    --code-bg: #161a18;
    --policy: #4a3f17;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", "Vazirmatn", sans-serif;
}

[dir="rtl"], .fa { font-family: "Vazirmatn", system-ui, sans-serif; }

a { color: var(--accent); }
code, pre { font-family: var(--mono); font-size: 0.86em; }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1180px; margin: 0 auto; padding: 18px 20px;
}
.brand { font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; }
.top nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.top nav a:hover { color: var(--text); }

main { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
section { padding: 40px 0; border-top: 1px solid var(--line); }
section.hero { border-top: 0; padding-top: 32px; }
h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); line-height: 1.15; margin: 8px 0 18px; letter-spacing: -0.02em; }
h2 { font-size: 1.45rem; margin: 0 0 18px; }
.eyebrow { color: var(--accent); font-weight: 600; margin: 0; }
.lede { max-width: 720px; color: var(--muted); font-size: 1.08rem; }
.muted { color: var(--muted); }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button, .install {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 8px;
  border: 1px solid var(--accent); background: var(--accent); color: var(--bg);
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
}
.button.ghost { background: transparent; color: var(--accent); }
.install { background: var(--surface); color: var(--text); border-color: var(--line); }
.install code { font-size: 0.95rem; }
.copy-label { font-size: 0.8rem; color: var(--muted); font-weight: 500; }

.byline { margin: 22px 0 0; color: var(--muted); font-size: 0.95rem; }
.byline strong { color: var(--text); }
.intro { max-width: 760px; margin: -6px 0 18px; }

.proofs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding-top: 28px; }
.proof {
  display: flex; flex-direction: column; gap: 6px; background: var(--surface); border: 1px solid var(--line);
  border-top: 3px solid var(--accent); border-radius: var(--radius); padding: 16px 18px;
  color: var(--text); text-decoration: none;
}
.proof:hover { border-color: var(--accent); }
.proof strong { font-size: 1.05rem; }
.proof span { color: var(--muted); font-size: 0.92rem; }
.proof em { margin-top: auto; padding-top: 4px; font-style: normal; color: var(--accent); font-size: 0.88rem; font-weight: 600; }

.compare { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.compare th, .compare td { white-space: normal; vertical-align: top; padding: 10px 14px; }
.compare tbody th { color: var(--text); width: 22%; }
.compare td:last-child { color: var(--text); font-weight: 600; }
.compare td:nth-child(2) { color: var(--muted); }

.attack-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.attack { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.attack h3 { margin: 0; font-size: 1.05rem; }
.attack .attempt { margin: 0; font-family: var(--mono); font-size: 0.84rem; background: var(--code-bg); padding: 8px 10px; border-radius: 6px; width: 100%; overflow-wrap: anywhere; }
.attack .attempt[dir="rtl"] { font-family: "Vazirmatn", system-ui, sans-serif; font-size: 0.92rem; }
.attack .outcome { margin: 0; color: var(--accent); font-weight: 600; }
.link { background: none; border: 0; padding: 0; color: var(--accent); font: inherit; font-size: 0.9rem; cursor: pointer; text-decoration: underline; margin-top: auto; }

.story-body { max-width: 760px; }
.story-body p { margin: 0 0 14px; }
.limit-list { max-width: 820px; padding-left: 20px; margin: 0 0 14px; }
.limit-list li { margin-bottom: 8px; }

.flow { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.flow li {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px; display: flex; flex-direction: column; gap: 4px; font-size: 0.92rem;
}
.flow li span:last-child { color: var(--muted); }
.flow .who { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); font-weight: 700; }
.flow li.model { background: var(--model-soft); border-color: transparent; }
.flow li.model .who { color: var(--model); }

.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.section-head p { margin: 0 0 18px; font-size: 0.92rem; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.chip {
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
  padding: 6px 14px; border-radius: 999px; font: inherit; font-size: 0.9rem; cursor: pointer;
}
.chip.active { background: var(--text); color: var(--bg); border-color: var(--text); }

.explorer { display: grid; grid-template-columns: 300px 1fr; gap: 20px; align-items: start; }
.example-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; position: sticky; top: 12px; }
.example-list button {
  width: 100%; text-align: start; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 12px 14px; font: inherit; color: var(--text); cursor: pointer;
}
.example-list button[aria-current="true"] { border-color: var(--accent); box-shadow: inset 3px 0 0 var(--accent); }
.example-list .title { display: block; font-weight: 600; font-size: 0.95rem; }
.tags { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.tag { font-size: 0.72rem; padding: 1px 8px; border-radius: 999px; background: var(--surface-2); color: var(--muted); }
.tag.simulated { background: var(--danger-soft); color: var(--danger); }
.tag.live { background: var(--accent-soft); color: var(--accent); }
.tag.scripted { background: var(--model-soft); color: var(--model); }

.detail { scroll-margin-top: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; min-width: 0; }
.detail h3 { margin: 0 0 6px; font-size: 1.3rem; }
.detail > p { color: var(--muted); margin: 0 0 14px; }
.banner { font-size: 0.88rem; padding: 10px 12px; border-radius: 8px; background: var(--surface-2); margin-bottom: 20px; }
.banner.simulated { background: var(--danger-soft); color: var(--danger); }
.banner.scripted { background: var(--model-soft); color: var(--model); }

.turn { border-top: 1px dashed var(--line); padding-top: 18px; margin-top: 18px; }
.turn:first-of-type { border-top: 0; margin-top: 0; padding-top: 0; }
.user {
  display: inline-block; background: var(--text); color: var(--bg); padding: 10px 14px;
  border-radius: 14px 14px 14px 4px; max-width: 100%; margin-bottom: 14px; overflow-wrap: anywhere;
}
.user[dir="rtl"] { border-radius: 14px 14px 4px 14px; }
.saved-label { font-weight: 600; margin-bottom: 12px; }

.stage { border-left: 3px solid var(--line); padding: 2px 0 2px 14px; margin: 0 0 14px; }
.stage.model { border-color: var(--model); }
.stage.engine { border-color: var(--accent); }
.stage-title { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; margin-bottom: 6px; }
.stage.model .stage-title { color: var(--model); }
.stage.engine .stage-title { color: var(--accent); }
.stage-note { font-size: 0.9rem; color: var(--muted); margin: 0 0 8px; }
.summary { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 6px; font-size: 0.86rem; }
.summary span { background: var(--model-soft); padding: 2px 8px; border-radius: 6px; overflow-wrap: anywhere; }
.summary b { font-weight: 600; color: var(--model); margin-inline-end: 4px; }
.check { color: var(--accent); font-size: 0.86rem; margin: 4px 0 8px; }
.check.bad { color: var(--danger); }

details { margin: 6px 0; }
summary { cursor: pointer; font-size: 0.9rem; color: var(--muted); }
summary:hover { color: var(--text); }
pre {
  background: var(--code-bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px;
  overflow: auto; max-height: 360px; margin: 8px 0; line-height: 1.5; white-space: pre;
}
.sql .policy { background: var(--policy); border-radius: 3px; }
.tabs { display: flex; gap: 4px; margin-top: 4px; }
.tabs button {
  font: inherit; font-size: 0.82rem; border: 1px solid var(--line); background: var(--surface);
  color: var(--muted); padding: 3px 10px; border-radius: 6px; cursor: pointer;
}
.tabs button.active { color: var(--text); border-color: var(--text); }
.params { font-size: 0.84rem; color: var(--muted); }
.params code { background: var(--code-bg); padding: 1px 5px; border-radius: 4px; }
.legend { font-size: 0.8rem; color: var(--muted); }
.legend .swatch { display: inline-block; width: 10px; height: 10px; background: var(--policy); border-radius: 2px; margin-inline-end: 4px; }

.answer { background: var(--accent-soft); padding: 10px 14px; border-radius: 10px; margin-bottom: 10px; overflow-wrap: anywhere; }
.question { background: var(--model-soft); padding: 10px 14px; border-radius: 10px; }
.refusal { background: var(--danger-soft); color: var(--danger); padding: 10px 14px; border-radius: 10px; }
.refusal code { color: inherit; }

.chart { width: 100%; height: auto; margin: 6px 0 10px; }
.chart text { fill: var(--muted); font-size: 11px; font-family: system-ui, "Vazirmatn", sans-serif; }
.chart .bar { fill: var(--accent); }
.chart .line { stroke: var(--accent); fill: none; stroke-width: 2; }
.chart .dot { fill: var(--accent); }
.chart .axis { stroke: var(--line); }
.kpi { font-size: 2rem; font-weight: 700; margin: 6px 0; }

.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
th, td { text-align: start; padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; }
td.num { text-align: end; font-variant-numeric: tabular-nums; }
tr.best td { font-weight: 600; }
.results table { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }

footer { max-width: 1180px; margin: 0 auto; padding: 28px 20px 48px; color: var(--muted); font-size: 0.88rem; border-top: 1px solid var(--line); }
footer p { margin: 4px 0; }

@media (max-width: 900px) {
  .proofs { grid-template-columns: 1fr; }
  .attack-grid { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .explorer { grid-template-columns: 1fr; }
  .example-list { position: static; flex-direction: row; overflow-x: auto; padding-bottom: 4px; }
  .example-list li { flex: 0 0 240px; }
}

@media (max-width: 520px) {
  .compare thead { display: none; }
  .compare tr, .compare tbody th, .compare td { display: block; width: auto; }
  .compare tr { border-bottom: 1px solid var(--line); padding: 8px 0; }
  .compare tbody th, .compare td { border: 0; padding: 4px 14px; }
  .compare td::before { content: attr(data-label) ": "; color: var(--muted); font-weight: 400; }
  .flow { grid-template-columns: 1fr; }
  .detail { padding: 16px; }
  .top nav { gap: 12px; }
}