@charset "UTF-8";
/* LeanAI — design system
   Blue = MCP (agent ↔ tools & data) · Violet = A2A (agent ↔ agent) · Cyan = LEAN (deterministic grooming)
   Slate = model reasoning · Green = value / success. */
:root {
  --ink: #0e2a3f; --ink-2: #33495c; --muted: #637a8e; --faint: #94a6b6; --line: #e1e8ee; --line-2: #eef2f6;
  --page: #f5f8fb; --surface: #fff; --glass: rgba(255, 255, 255, .72);
  --mcp: #0a72c2; --mcp-2: #3d9be0; --mcp-soft: #e9f3fc;
  --a2a: #7657c6; --a2a-2: #a18ae0; --a2a-soft: #f2eefb;
  --lean: #0896ad; --lean-2: #3ec0d2; --lean-soft: #e5f6f8;
  --model: #4d6579; --model-soft: #eef2f5;
  --human: #c07a1e; --human-soft: #fcf3e6;
  --ok: #1d8a6b; --ok-soft: #e6f5ef; --warn: #b8741f; --warn-soft: #fbf1e3; --bad: #c0474a; --bad-soft: #fbecec;
  --shadow-s: 0 1px 2px rgba(16, 42, 64, .05), 0 4px 14px rgba(16, 42, 64, .04);
  --shadow-m: 0 2px 4px rgba(16, 42, 64, .04), 0 14px 38px rgba(16, 42, 64, .07);
  --r-s: 10px; --r-m: 16px; --r-l: 24px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", sans-serif;
  --display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Inter, Roboto, sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color: var(--ink); background: var(--page); font-family: var(--font); font-size: 15px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; font-synthesis: none; text-rendering: optimizeLegibility;
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background:
  radial-gradient(1100px 520px at 8% -8%, rgba(26, 150, 214, .09), transparent 60%),
  radial-gradient(900px 480px at 100% 0%, rgba(118, 87, 198, .06), transparent 60%), var(--page); }
h1, h2, h3, h4, p { margin: 0; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; opacity: .45; }
a { color: var(--mcp); }
svg { display: block; flex-shrink: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--mcp-2); outline-offset: 3px; border-radius: 6px; }
[role=tabpanel]:focus-visible { outline: none; }
.num, .tabular { font-variant-numeric: tabular-nums; }
.skip-link { position: absolute; left: -999px; } .skip-link:focus { left: 16px; top: 16px; z-index: 50; background: #fff; padding: 12px 16px; border-radius: 10px; }

/* ---------- Navigation ---------- */
.nav { position: sticky; top: 0; z-index: 20; background: rgba(245, 248, 251, .78); backdrop-filter: saturate(1.6) blur(18px); -webkit-backdrop-filter: saturate(1.6) blur(18px); border-bottom: 1px solid rgba(214, 224, 233, .7); }
.nav-inner { max-width: 1480px; margin: auto; height: 68px; padding: 0 32px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); }
.brand-text strong { display: block; font-family: var(--display); font-size: 17px; letter-spacing: -.3px; font-weight: 650; line-height: 1.1; }
.brand-text strong span { font-weight: 400; color: var(--ink-2); }
.brand-text small { display: block; font-size: 10.5px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-top: 3px; }
.tabs { display: flex; gap: 2px; padding: 4px; background: rgba(226, 234, 241, .6); border: 1px solid rgba(214, 224, 233, .8); border-radius: 12px; }
.tabs button { border: 0; background: transparent; padding: 8px 14px; border-radius: 9px; font-size: 13.5px; font-weight: 560; color: var(--muted); display: flex; align-items: center; gap: 8px; transition: color .2s, background .2s, box-shadow .2s; white-space: nowrap; }
.tabs button i { font-style: normal; font-size: 10px; font-weight: 700; opacity: .55; letter-spacing: .4px; }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected=true] { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(16, 42, 64, .08), 0 3px 10px rgba(16, 42, 64, .05); }
.run-pill { justify-self: end; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--glass); padding: 7px 12px 7px 10px; border-radius: 999px; font-size: 12px; color: var(--ink-2); transition: border-color .3s; }
.run-pill b { font-weight: 650; letter-spacing: .3px; } .run-pill em { font-style: normal; color: var(--muted); }
.run-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); }
.run-pill[data-status=running] .dot { background: var(--lean); box-shadow: 0 0 0 0 rgba(8, 150, 173, .5); animation: ping 1.6s infinite; }
.run-pill[data-status=paused] .dot { background: var(--warn); }
.run-pill[data-status=completed] .dot { background: var(--ok); }
.run-pill[data-status=error] .dot { background: var(--bad); }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(8, 150, 173, .45); } 80%, 100% { box-shadow: 0 0 0 7px rgba(8, 150, 173, 0); } }

main { max-width: 1480px; margin: 0 auto; padding: 0 32px 40px; }
.page { animation: pageIn .45s var(--ease); }
@keyframes pageIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.site-foot { max-width: 1480px; margin: 0 auto; padding: 18px 32px 34px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); }
.site-foot a { color: var(--muted); }

/* ---------- Typography primitives ---------- */
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.eyebrow .pip { width: 6px; height: 6px; border-radius: 50%; background: var(--lean); }
.display { font-family: var(--display); font-size: clamp(34px, 4.2vw, 58px); line-height: 1.06; letter-spacing: -.035em; font-weight: 650; }
.display span, .h2 span { color: #7b93a7; font-weight: 400; }
.h2 { font-family: var(--display); font-size: clamp(26px, 2.6vw, 36px); line-height: 1.12; letter-spacing: -.025em; font-weight: 640; }
.h3 { font-size: 17px; font-weight: 640; letter-spacing: -.2px; }
.lede { font-size: 18px; color: var(--ink-2); line-height: 1.55; max-width: 720px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.mono { font-family: var(--mono); font-size: .92em; }
.page-head { padding: 44px 0 26px; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.page-head .lede { margin-top: 12px; font-size: 16.5px; }

/* ---------- Surfaces ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); box-shadow: var(--shadow-s); }
.glass { background: var(--glass); border: 1px solid rgba(221, 230, 238, .9); border-radius: var(--r-l); box-shadow: var(--shadow-s); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-s); padding: 20px; min-width: 0; }
.panel-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-title .eyebrow { color: var(--ink-2); }
.tag { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 700; letter-spacing: .5px; padding: 3px 8px; border-radius: 6px; line-height: 1.4; white-space: nowrap; }
.tag.mcp { background: var(--mcp-soft); color: var(--mcp); } .tag.a2a { background: var(--a2a-soft); color: var(--a2a); }
.tag.lean { background: var(--lean-soft); color: #067688; } .tag.model { background: var(--model-soft); color: var(--model); }
.tag.ok { background: var(--ok-soft); color: var(--ok); } .tag.warn { background: var(--warn-soft); color: var(--warn); } .tag.neutral { background: var(--line-2); color: var(--muted); }
.tag.bad { background: var(--bad-soft); color: var(--bad); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); background: #fff; border-radius: 11px; padding: 10px 16px; font-size: 14px; font-weight: 600; color: var(--ink); transition: transform .15s, box-shadow .2s, background .2s, border-color .2s; white-space: nowrap; }
.btn:hover:not(:disabled) { border-color: #cfdae4; box-shadow: var(--shadow-s); }
.btn:active:not(:disabled) { transform: scale(.98); }
.btn.primary { background: linear-gradient(180deg, #1583d4, #0a6ab8); border-color: #0a64ad; color: #fff; box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 6px 16px rgba(10, 106, 184, .22); }
.btn.primary:hover:not(:disabled) { box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset, 0 8px 22px rgba(10, 106, 184, .3); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover:not(:disabled) { background: rgba(255, 255, 255, .7); border-color: var(--line); box-shadow: none; }
.btn.sm { padding: 7px 11px; font-size: 12.5px; border-radius: 9px; }
.icon-btn { border: 0; background: transparent; width: 36px; height: 36px; border-radius: 10px; font-size: 22px; color: var(--muted); display: grid; place-items: center; }
.icon-btn:hover { background: var(--line-2); }
.seg { display: inline-flex; padding: 3px; background: var(--line-2); border-radius: 10px; gap: 2px; }
.seg button { border: 0; background: transparent; padding: 6px 10px; border-radius: 8px; font-size: 12.5px; font-weight: 650; color: var(--muted); }
.seg button[aria-pressed=true] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(16, 42, 64, .1); }

/* ======================================================================
   LEARN
   ====================================================================== */
.hero { padding: 64px 0 36px; text-align: center; }
.hero .display { margin: 16px auto 18px; max-width: 980px; }
.hero .lede { margin: 0 auto; }
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 38px auto 0; max-width: 1180px; }
.pillar { text-align: left; padding: 20px 20px 18px; border-radius: 18px; background: var(--glass); border: 1px solid var(--line); position: relative; overflow: hidden; }
.pillar::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--c, var(--mcp)); opacity: .85; }
.pillar i { font-style: normal; font-size: 11px; font-weight: 700; color: var(--faint); letter-spacing: 1px; }
.pillar b { display: block; font-family: var(--display); font-size: 22px; letter-spacing: .5px; margin: 6px 0 6px; color: var(--c); font-weight: 700; }
.pillar p { font-size: 13.5px; color: var(--ink-2); }
.learn-section { margin-top: 64px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px; align-items: center; }
.learn-section.reverse { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.learn-copy .h2 { margin: 14px 0 14px; }
.learn-copy p { color: var(--ink-2); font-size: 16px; line-height: 1.6; }
.learn-copy p + p { margin-top: 12px; }
.learn-copy .fine { margin-top: 18px; font-size: 13px; color: var(--muted); }
.visual { padding: 26px; border-radius: var(--r-l); background: linear-gradient(170deg, #fff 30%, #f4f9fd); border: 1px solid var(--line); box-shadow: var(--shadow-m); position: relative; }
.visual.violet { background: linear-gradient(170deg, #fff 30%, #f8f6fd); }
.visual-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.integration-svg { width: 100%; height: auto; }
.integration-svg .sys rect, .integration-svg .agt rect { fill: #fff; stroke: var(--line); }
.integration-svg text { font-family: var(--font); fill: var(--ink-2); font-size: 12px; font-weight: 600; }
.integration-svg .custom path { stroke: #d0a08a; stroke-width: 1.2; fill: none; stroke-dasharray: 3 3; opacity: .9; transition: opacity .5s; }
.integration-svg .standard path { stroke: var(--mcp-2); stroke-width: 1.6; fill: none; transition: opacity .5s; }
.integration-svg .mcp-bus rect { fill: var(--mcp-soft); stroke: #b9d9f3; }
.integration-svg .mcp-bus text { fill: var(--mcp); font-weight: 750; letter-spacing: 1.5px; font-size: 11px; }
.integration-svg[data-mode=without] .standard, .integration-svg[data-mode=without] .mcp-bus { opacity: 0; }
.integration-svg[data-mode=with] .custom { opacity: 0; }
.integration-svg .standard, .integration-svg .mcp-bus, .integration-svg .custom { transition: opacity .5s var(--ease); }
.integration-count { display: flex; gap: 22px; margin-top: 14px; font-size: 13px; color: var(--ink-2); flex-wrap: wrap; }
.integration-count b { font-size: 22px; font-family: var(--display); margin-right: 6px; font-variant-numeric: tabular-nums; }
.tool-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; margin-top: 18px; }
.tool-chip { padding: 10px; border-radius: 12px; border: 1px solid var(--line); background: #fff; font-size: 12px; min-width: 0; }
.tool-chip .ic { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: var(--mcp-soft); color: var(--mcp); margin-bottom: 8px; }
.tool-chip b { display: block; font-size: 12.5px; color: var(--ink); }
.tool-chip code { display: block; font-family: var(--mono); font-size: 10.5px; color: var(--mcp); margin-top: 3px; overflow-wrap: anywhere; }
.agent-chain { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; align-items: stretch; gap: 0; }
.agent-card { padding: 16px 14px; border-radius: 16px; background: #fff; border: 1px solid #e6e1f3; min-width: 0; }
.agent-card .ic { width: 34px; height: 34px; border-radius: 10px; background: var(--a2a-soft); color: var(--a2a); display: grid; place-items: center; margin-bottom: 10px; }
.agent-card b { display: block; font-size: 14px; }
.agent-card p { font-size: 12.5px; color: var(--muted); margin-top: 4px; line-height: 1.45; }
.a2a-link { width: 34px; align-self: center; position: relative; height: 20px; }
.a2a-link::before { content: ""; position: absolute; left: 2px; right: 2px; top: 9px; border-top: 1.6px dashed var(--a2a-2); }
.a2a-link::after { content: "⇄"; position: absolute; left: 50%; top: -3px; transform: translateX(-50%); color: var(--a2a); font-size: 14px; background: #faf8fe; padding: 0 2px; }
.message-sample { margin-top: 18px; border: 1px solid #e3dcf4; border-left: 3px solid var(--a2a); border-radius: 12px; background: #fff; padding: 14px 16px; }
.message-sample .route { display: flex; gap: 8px; align-items: center; font-size: 12.5px; font-weight: 650; color: var(--a2a); flex-wrap: wrap; }
.message-sample p { margin: 8px 0; font-size: 14.5px; color: var(--ink); }
.message-sample code { font-family: var(--mono); font-size: 11.5px; color: var(--muted); display: block; overflow-wrap: anywhere; }
.duo { margin-top: 64px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.duo-card { padding: 28px; border-radius: var(--r-l); border: 1px solid var(--line); background: #fff; display: flex; gap: 22px; align-items: center; }
.duo-card.mcp { background: linear-gradient(135deg, #fff 40%, #eef6fd); }
.duo-card.a2a { background: linear-gradient(135deg, #fff 40%, #f4f0fc); }
.duo-card h3 { font-family: var(--display); font-size: 24px; letter-spacing: -.4px; line-height: 1.2; font-weight: 640; }
.duo-card h3 em { font-style: normal; }
.duo-card.mcp h3 em { color: var(--mcp); } .duo-card.a2a h3 em { color: var(--a2a); }
.duo-card p { margin-top: 8px; color: var(--ink-2); font-size: 14px; }
.duo-glyph { width: 130px; flex-shrink: 0; }
.architecture { margin-top: 72px; }
.architecture .h2 { margin: 12px 0 8px; }
.arch-flow { margin-top: 28px; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; position: relative; }
.arch-step { position: relative; padding: 16px 14px 14px; border-radius: 16px; background: #fff; border: 1px solid var(--line); min-width: 0; }
.arch-step:not(:last-child)::after { content: ""; position: absolute; right: -9px; top: 32px; width: 8px; height: 8px; border-top: 1.6px solid var(--faint); border-right: 1.6px solid var(--faint); transform: rotate(45deg); z-index: 2; background: transparent; }
.arch-step .n { font-size: 10.5px; font-weight: 700; color: var(--faint); letter-spacing: 1px; }
.arch-step b { display: block; font-size: 13px; letter-spacing: .6px; margin: 6px 0 6px; }
.arch-step p { font-size: 12.5px; color: var(--muted); line-height: 1.45; }
.arch-step .where { margin-top: 10px; font-size: 11px; font-weight: 650; color: var(--c, var(--mcp)); background: none; border: 0; padding: 0; text-align: left; }
.arch-step .where:hover { text-decoration: underline; }
.arch-step .ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; margin-bottom: 10px; color: var(--c); background: color-mix(in srgb, var(--c) 11%, white); }
.arch-pillars { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.arch-pillars span { text-align: center; font-size: 11px; font-weight: 750; letter-spacing: 1.6px; padding: 7px; border-radius: 9px; color: var(--c); background: color-mix(in srgb, var(--c) 8%, white); }
.cta-band { margin-top: 56px; padding: 34px 36px; border-radius: var(--r-l); display: flex; align-items: center; justify-content: space-between; gap: 24px; background: linear-gradient(120deg, #0d3a5c, #0a5f9a 55%, #3a4fa8); color: #fff; box-shadow: var(--shadow-m); flex-wrap: wrap; }
.cta-band .cta-spine { font-family: var(--display); font-size: clamp(22px, 2.4vw, 32px); font-weight: 650; letter-spacing: .5px; }
.cta-band .cta-spine span { opacity: .55; margin: 0 6px; font-weight: 300; }
.cta-band p { opacity: .8; margin-top: 6px; font-size: 14.5px; }
.cta-band .btn { background: #fff; color: #0a4f84; border-color: #fff; }

/* ======================================================================
   LIVE DEMO
   ====================================================================== */
.demo-head { padding: 30px 0 18px; display: flex; justify-content: space-between; gap: 20px; align-items: flex-end; flex-wrap: wrap; }
.demo-head .h2 { margin-top: 10px; }
.scenario-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.scenario { text-align: left; border: 1px solid var(--line); background: var(--glass); border-radius: 14px; padding: 12px 14px; display: flex; gap: 12px; align-items: center; min-width: 0; transition: border-color .2s, box-shadow .2s, transform .2s; }
.scenario .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--line-2); color: var(--muted); flex-shrink: 0; }
.scenario b { display: block; font-size: 13.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.scenario small { display: block; font-size: 11.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.scenario .tag { margin-left: auto; }
.scenario[aria-pressed=true] { background: #fff; border-color: #b9d6ef; box-shadow: 0 0 0 3px rgba(61, 155, 224, .12); }
.scenario[aria-pressed=true] .ic { background: var(--mcp-soft); color: var(--mcp); }
.scenario:hover:not([aria-pressed=true]) { border-color: #d3dde6; transform: translateY(-1px); }
.scenario-note { margin-top: 10px; padding: 12px 16px; border-radius: 12px; background: var(--line-2); font-size: 13px; color: var(--ink-2); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; }
.incident-bar { margin-top: 14px; padding: 16px 18px 16px 20px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: 22px; align-items: center; }
.incident-id { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.incident-title { font-size: 17px; font-weight: 650; letter-spacing: -.2px; margin-top: 6px; }
.incident-sub { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.gauge { min-width: 0; }
.gauge-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 8px; }
.gauge-head b { color: var(--bad); font-size: 15px; font-variant-numeric: tabular-nums; }
.gauge-track { position: relative; height: 26px; }
.gauge-axis { position: absolute; left: 0; right: 0; top: 11px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--bad-soft), var(--bad-soft)); }
.gauge-band { position: absolute; top: 7px; height: 12px; border-radius: 4px; background: var(--ok-soft); border: 1px solid #b7e0cf; }
.gauge-mark { position: absolute; top: 2px; width: 3px; height: 22px; border-radius: 2px; background: var(--bad); transform: translateX(-50%); box-shadow: 0 0 0 4px rgba(192, 71, 74, .12); }
.gauge-nominal { position: absolute; top: 5px; width: 1px; height: 16px; background: #7fbfa6; }
.gauge-scale { position: relative; height: 14px; font-size: 10.5px; color: var(--faint); font-variant-numeric: tabular-nums; }
.gauge-scale span { position: absolute; transform: translateX(-50%); }
.controls { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.controls .btn.primary { min-width: 142px; }

.story-rail { margin-top: 14px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 20px; align-items: center; padding: 14px 20px; }
.states { display: flex; gap: 4px; align-items: center; }
.state-chip { font-size: 10.5px; font-weight: 700; letter-spacing: 1px; color: var(--faint); padding: 6px 9px; border-radius: 8px; border: 1px solid transparent; transition: all .35s var(--ease); white-space: nowrap; }
.state-chip.done { color: var(--ink-2); }
.state-chip.on { color: #fff; background: var(--c, var(--mcp)); box-shadow: 0 4px 12px color-mix(in srgb, var(--c, var(--mcp)) 30%, transparent); }
.states .sep { width: 12px; height: 1px; background: var(--line); }
.narration { display: flex; gap: 14px; align-items: center; min-width: 0; }
.narration .count { font-size: 11px; font-weight: 700; color: var(--faint); letter-spacing: 1px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.narration p { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 45px; align-content: center; font-size: 15px; color: var(--ink); font-weight: 520; min-width: 0; }
.narration p span { color: var(--muted); font-weight: 400; }
.progress { grid-column: 1 / -1; height: 3px; background: var(--line-2); border-radius: 2px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--lean), var(--mcp), var(--a2a)); transition: width .5s var(--ease); }

.stage { margin-top: 14px; display: grid; grid-template-columns: minmax(250px, 300px) minmax(0, 1fr) minmax(250px, 300px); gap: 14px; align-items: start; }

/* Pipeline column */
.pipe-sources { display: grid; gap: 5px; }
.src-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; font-size: 12.5px; padding: 6px 0; border-bottom: 1px solid var(--line-2); opacity: .38; transition: opacity .35s; }
.src-row.on { opacity: 1; }
.src-row b { font-weight: 560; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.src-row span { color: var(--muted); font-variant-numeric: tabular-nums; text-align: right; }
.src-row .bar { grid-column: 1 / -1; height: 3px; background: var(--line-2); border-radius: 2px; overflow: hidden; }
.src-row .bar i { display: block; height: 100%; background: #9fb3c3; width: 0; transition: width .6s var(--ease); }
.raw-total { margin: 12px 0 6px; padding: 12px 14px; border-radius: 12px; background: var(--line-2); display: grid; grid-template-columns: repeat(3, auto); justify-content: space-between; gap: 6px; font-variant-numeric: tabular-nums; }
.raw-total div { font-size: 11px; color: var(--muted); } .raw-total b { display: block; font-size: 15px; color: var(--ink); }
.funnel { display: grid; gap: 6px; margin-top: 12px; }
.funnel-row { display: grid; grid-template-columns: 18px minmax(0, 1fr) auto; gap: 4px 8px; align-items: center; font-size: 12.5px; opacity: .35; transition: opacity .35s; }
.funnel-row.on { opacity: 1; }
.funnel-row.active .dotx { background: var(--lean); box-shadow: 0 0 0 4px rgba(8, 150, 173, .15); }
.funnel-row .dotx { width: 8px; height: 8px; border-radius: 50%; background: #c5d3de; justify-self: center; transition: background .3s; }
.funnel-row.on .dotx { background: var(--lean); }
.funnel-row b { font-weight: 600; }
.funnel-row span { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.funnel-row .bar { grid-column: 2 / -1; height: 5px; border-radius: 3px; background: var(--line-2); overflow: hidden; }
.funnel-row .bar i { display: block; height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--lean-2), var(--lean)); width: 0; transition: width .7s var(--ease); }
.lean-result { margin-top: 14px; padding: 16px; border-radius: 14px; background: linear-gradient(160deg, #f1fbfc, #e3f5f8); border: 1px solid #c4e8ee; text-align: center; transition: opacity .4s, transform .4s var(--ease); }
.lean-result.pending { opacity: .45; }
.lean-result .big { font-family: var(--display); font-size: 40px; font-weight: 700; letter-spacing: -1.2px; color: #067688; line-height: 1; font-variant-numeric: tabular-nums; }
.lean-result .lbl { font-size: 11px; font-weight: 750; letter-spacing: 1.6px; color: #067688; margin-top: 6px; }
.lean-result .sub { font-size: 12.5px; color: var(--ink-2); margin-top: 8px; font-variant-numeric: tabular-nums; }
.lean-quote { margin-top: 10px; font-size: 12px; color: var(--muted); line-height: 1.5; }

/* Orchestration canvas */
.canvas-panel { padding: 16px 16px 14px; }
.canvas-wrap { position: relative; }
.orch-svg { width: 100%; height: auto; overflow: visible; }
.orch-svg .band-a2a { fill: rgba(118, 87, 198, .045); }
.orch-svg .band-mcp { fill: rgba(10, 114, 194, .045); }
.orch-svg .band-label { font-size: 10.5px; font-weight: 750; letter-spacing: 1.5px; font-family: var(--font); }
.orch-svg .band-label.a2a { fill: var(--a2a); } .orch-svg .band-label.mcp { fill: var(--mcp); }
.orch-svg .edge { fill: none; transition: stroke .3s, stroke-width .3s, opacity .3s; }
.orch-svg .edge.a2a { stroke: #d6cdef; stroke-width: 1.4; stroke-dasharray: 5 5; }
.orch-svg .edge.mcp { stroke: #cfe2f2; stroke-width: 1.6; }
.orch-svg .edge.used.a2a { stroke: #b6a5e3; }
.orch-svg .edge.used.mcp { stroke: #93c2e8; }
.orch-svg .edge.active.a2a { stroke: var(--a2a); stroke-width: 2.4; animation: dashflow .9s linear infinite; }
.orch-svg .edge.active.mcp { stroke: var(--mcp); stroke-width: 2.6; }
.orch-svg .edge.idle-arc { opacity: 0; }
.orch-svg .edge.idle-arc.used, .orch-svg .edge.idle-arc.active { opacity: 1; }
@keyframes dashflow { to { stroke-dashoffset: -20; } }
.orch-svg .pulse { filter: drop-shadow(0 0 4px currentColor); }
.orch-svg .mcp-pill rect { fill: #fff; stroke: #cfe2f2; }
.orch-svg .mcp-pill text { fill: var(--mcp); font-size: 9px; font-weight: 800; letter-spacing: 1px; font-family: var(--font); }
.orch-svg .mcp-pill.active rect { fill: var(--mcp); stroke: var(--mcp); } .orch-svg .mcp-pill.active text { fill: #fff; }
.node { transition: opacity .3s; }
.node .box { fill: #fff; stroke: var(--line); stroke-width: 1; transition: stroke .3s, fill .3s; filter: drop-shadow(0 2px 6px rgba(16, 42, 64, .05)); }
.node text { font-family: var(--font); }
.node .name { font-size: 13px; font-weight: 650; fill: var(--ink); }
.node .role { font-size: 10.5px; fill: var(--muted); }
.node .meta { font-size: 10px; fill: var(--faint); font-variant-numeric: tabular-nums; font-weight: 600; }
.node .ic-bg { fill: var(--line-2); transition: fill .3s; }
.node .ic { color: var(--muted); transition: color .3s; }
.node.agent.active .box { stroke: var(--a2a); stroke-width: 1.6; fill: #fdfcff; }
.node.agent.thinking .box { stroke: var(--model); stroke-width: 1.6; }
.node.agent.active .ic-bg, .node.agent.thinking .ic-bg { fill: var(--a2a-soft); }
.node.agent.active .ic { color: var(--a2a); }
.node.agent.done .ic-bg { fill: var(--ok-soft); } .node.agent.done .ic { color: var(--ok); }
.node.server .box { fill: #fbfdff; }
.node.server.active .box { stroke: var(--mcp); stroke-width: 1.6; fill: #f5faff; }
.node.server.active .ic-bg, .node.server.used .ic-bg { fill: var(--mcp-soft); }
.node.server.active .ic, .node.server.used .ic { color: var(--mcp); }
.node.orch .box { fill: #fff; }
.node.orch.active .box { stroke: var(--a2a); stroke-width: 1.6; }
.node.orch.thinking .box { stroke: var(--model); stroke-width: 1.6; }
.node .think { fill: var(--model); opacity: 0; }
.node.thinking .think { opacity: 1; animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.node.dim { opacity: .5; }
.legend { display: flex; gap: 18px; justify-content: center; margin-top: 8px; font-size: 12px; color: var(--ink-2); flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend i { width: 26px; height: 0; border-top: 2px solid var(--mcp); display: inline-block; }
.legend i.a2a { border-top: 2px dashed var(--a2a); }
.legend i.model { width: 9px; height: 9px; border: 0; border-radius: 50%; background: var(--model); }

.now-card { margin-top: 12px; border-radius: 14px; border: 1px solid var(--line); border-left: 3px solid var(--k, var(--faint)); padding: 13px 16px; background: #fff; min-height: 112px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; transition: border-color .3s; }
.now-card[data-kind=mcp] { --k: var(--mcp); } .now-card[data-kind=a2a] { --k: var(--a2a); } .now-card[data-kind=model] { --k: var(--model); }
.now-card[data-kind=groom] { --k: var(--lean); } .now-card[data-kind=ingest] { --k: #8aa0b2; } .now-card[data-kind=decision] { --k: var(--ok); } .now-card[data-kind=discover] { --k: var(--mcp-2); }
.now-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 13px; }
.now-head b { font-weight: 650; }
.now-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px 16px; }
.now-grid div { min-width: 0; }
.now-grid small { display: block; font-size: 10.5px; letter-spacing: 1px; font-weight: 700; color: var(--faint); text-transform: uppercase; }
.now-grid span { display: block; font-size: 13px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.now-grid .wide { grid-column: span 2; }
.now-grid .full { grid-column: 1 / -1; }
.now-grid .result { font-weight: 650; color: var(--ink); }
.now-message { font-size: 15px; font-weight: 520; }
.now-empty { color: var(--muted); font-size: 13.5px; align-self: center; }

/* Telemetry column */
.cost-hero { padding: 4px 0 14px; border-bottom: 1px solid var(--line-2); }
.cost-hero small { font-size: 11px; font-weight: 700; letter-spacing: 1.4px; color: var(--muted); }
.cost-hero b { display: block; font-family: var(--display); font-size: 38px; letter-spacing: -1px; font-weight: 650; font-variant-numeric: tabular-nums; margin-top: 2px; }
.cost-hero span { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line-2); border-radius: 12px; overflow: hidden; margin: 14px 0; border: 1px solid var(--line-2); }
.kpi { background: #fff; padding: 10px 12px; }
.kpi small { display: block; font-size: 10.5px; color: var(--muted); font-weight: 600; }
.kpi b { font-size: 17px; font-weight: 650; font-variant-numeric: tabular-nums; }
.kpi.mcp b { color: var(--mcp); } .kpi.a2a b { color: var(--a2a); }
.kpi b.bump { animation: bump .5s var(--ease); }
@keyframes bump { 30% { transform: translateY(-2px); color: var(--lean); } }
.agent-meter { display: grid; gap: 10px; }
.am-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 8px; font-size: 12.5px; }
.am-row b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.am-row span { font-variant-numeric: tabular-nums; color: var(--ink-2); }
.am-row .stack { grid-column: 1 / -1; display: flex; height: 6px; border-radius: 3px; overflow: hidden; background: var(--line-2); }
.am-row .stack i { display: block; height: 100%; transition: width .5s var(--ease); }
.am-row em { grid-column: 1 / -1; font-style: normal; font-size: 11px; color: var(--muted); font-variant-numeric: tabular-nums; }
.stack .c { background: #c9d6e0; } .stack .in { background: var(--mcp-2); } .stack .out { background: var(--a2a-2); }
.stack-legend { display: flex; gap: 12px; font-size: 11px; color: var(--muted); margin-top: 10px; flex-wrap: wrap; }
.stack-legend i { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.telemetry-foot { margin-top: 14px; font-size: 11.5px; color: var(--muted); line-height: 1.5; }

/* Recommendation */
.recommendation { margin-top: 14px; padding: 26px 28px; border-radius: var(--r-l); background: linear-gradient(165deg, #fff 45%, #f1faf6); border: 1px solid #cfe9dd; box-shadow: var(--shadow-m); animation: rise .6s var(--ease); }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.rec-head { display: flex; justify-content: space-between; gap: 20px; align-items: flex-start; flex-wrap: wrap; }
.rec-head h3 { font-family: var(--display); font-size: 28px; letter-spacing: -.6px; font-weight: 650; margin-top: 8px; }
.rec-head p { color: var(--ink-2); margin-top: 6px; }
.rec-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.rec-item { background: rgba(255, 255, 255, .8); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; min-width: 0; }
.rec-item small { display: block; font-size: 10.5px; font-weight: 750; letter-spacing: 1.2px; color: var(--muted); text-transform: uppercase; margin-bottom: 6px; }
.rec-item p { font-size: 13.5px; color: var(--ink); line-height: 1.5; }
.rec-item ol { margin: 0; padding-left: 18px; font-size: 13.5px; line-height: 1.55; }
.rec-item.span2 { grid-column: span 2; }
.disagree { margin-top: 12px; border-radius: 14px; border: 1px solid #efdcc0; background: #fffaf2; padding: 14px 16px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 14px; align-items: start; }
.disagree .ic { width: 32px; height: 32px; border-radius: 9px; background: var(--warn-soft); color: var(--warn); display: grid; place-items: center; }
.disagree b { font-size: 13.5px; } .disagree p { font-size: 13px; color: var(--ink-2); margin-top: 4px; }
.disagree .pos { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.spine { margin-top: 20px; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding-top: 18px; border-top: 1px solid var(--line); }
.spine-words { display: flex; gap: 22px; font-family: var(--display); font-size: 20px; font-weight: 700; letter-spacing: 1px; flex-wrap: wrap; }
.spine-words span { color: var(--c); }

/* Exchange log */
.log { margin-top: 14px; }
.log-list { display: grid; gap: 6px; }
.log-row { display: grid; grid-template-columns: 64px 70px minmax(0, 1.2fr) minmax(0, 2fr); gap: 12px; align-items: center; text-align: left; border: 1px solid var(--line-2); background: #fff; border-radius: 10px; padding: 9px 12px; font-size: 13px; width: 100%; transition: border-color .2s, background .2s; }
.log-row:hover { border-color: var(--line); background: #fbfdff; }
.log-row time { font-family: var(--mono); font-size: 11.5px; color: var(--muted); }
.log-row b { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-row span.d { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.log-row.fresh { animation: fresh 1.2s var(--ease); }
@keyframes fresh { from { background: #f2f8fd; } }
.error-box { margin-top: 12px; padding: 12px 16px; border-radius: 12px; background: var(--bad-soft); color: var(--bad); font-size: 13.5px; }

/* ======================================================================
   ECONOMICS
   ====================================================================== */
.run-banner { display: inline-flex; gap: 10px; align-items: center; font-size: 12.5px; color: var(--ink-2); padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--glass); flex-wrap: wrap; }
.equation { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1.1fr); gap: 16px; align-items: stretch; }
.eq-card { padding: 24px 26px; border-radius: var(--r-l); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-s); min-width: 0; }
.eq-card small { font-size: 11px; font-weight: 750; letter-spacing: 1.5px; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.eq-card b { display: block; font-family: var(--display); font-size: clamp(32px, 3.4vw, 50px); letter-spacing: -1.5px; font-weight: 650; margin: 10px 0 6px; font-variant-numeric: tabular-nums; line-height: 1; }
.eq-card p { font-size: 13px; color: var(--muted); }
.eq-card.value b { color: var(--ok); }
.eq-card.ratio { background: linear-gradient(150deg, #0d3a5c, #0a5f9a); border-color: #0a5f9a; color: #fff; }
.eq-card.ratio small, .eq-card.ratio p { color: rgba(255, 255, 255, .72); }
.eq-op { align-self: center; font-size: 28px; color: var(--faint); font-weight: 300; }
.econ-split { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.econ-panel { padding: 24px; }
.econ-panel .panel-title { margin-bottom: 4px; }
.econ-panel .kind { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.ledger { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.ledger td { padding: 9px 0; border-bottom: 1px solid var(--line-2); vertical-align: top; }
.ledger td:last-child { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; padding-left: 12px; }
.ledger td small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; font-weight: 400; }
.ledger tr.total td { border-bottom: 0; border-top: 1.5px solid var(--ink); font-weight: 700; font-size: 15px; padding-top: 12px; }
.ledger tr.sub td { color: var(--muted); font-size: 12.5px; font-weight: 500; }
.ledger .group td { padding-top: 16px; font-size: 11px; font-weight: 750; letter-spacing: 1.2px; color: var(--muted); border-bottom: 0; }
.assumption { margin-top: 14px; padding: 12px 14px; border-radius: 12px; background: var(--line-2); font-size: 12.5px; color: var(--ink-2); line-height: 1.5; }
.co2 { margin-top: 12px; display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: var(--ok-soft); color: #145f4a; font-size: 13px; }
.versus { margin-top: 40px; }
.versus .h2 { margin: 12px 0 6px; }
.factor-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 24px 0 18px; }
.factor { padding: 20px 22px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.factor b { font-family: var(--display); font-size: 42px; font-weight: 700; letter-spacing: -1.3px; color: #067688; line-height: 1; font-variant-numeric: tabular-nums; }
.factor span { display: block; font-size: 14px; color: var(--ink-2); margin-top: 8px; }
.cmp { padding: 22px 24px; }
.cmp-head { display: grid; grid-template-columns: minmax(150px, 220px) minmax(0, 1fr) 90px; gap: 16px; font-size: 11px; font-weight: 750; letter-spacing: 1.2px; color: var(--muted); padding-bottom: 10px; border-bottom: 1px solid var(--line-2); }
.cmp-row { display: grid; grid-template-columns: minmax(150px, 220px) minmax(0, 1fr) 90px; gap: 16px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line-2); }
.cmp-row:last-child { border-bottom: 0; }
.cmp-row > b { font-size: 13.5px; font-weight: 600; }
.cmp-bars { display: grid; gap: 5px; }
.cmp-bar { display: grid; grid-template-columns: 54px minmax(0, 1fr) 110px; gap: 10px; align-items: center; font-size: 12px; }
.cmp-bar em { font-style: normal; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .8px; }
.cmp-bar .track { height: 10px; border-radius: 5px; background: var(--line-2); overflow: hidden; }
.cmp-bar .track i { display: block; height: 100%; border-radius: 5px; min-width: 3px; transition: width .8s var(--ease); }
.cmp-bar.naive .track i { background: linear-gradient(90deg, #d9a36a, #c77f3c); }
.cmp-bar.lean .track i { background: linear-gradient(90deg, var(--lean-2), var(--lean)); }
.cmp-bar span { font-variant-numeric: tabular-nums; text-align: right; font-weight: 600; }
.cmp-row .fx { text-align: right; font-family: var(--display); font-size: 20px; font-weight: 700; color: #067688; font-variant-numeric: tabular-nums; }
.cmp-note { margin-top: 12px; font-size: 12.5px; color: var(--muted); line-height: 1.55; }
.assumptions-grid { margin-top: 18px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
details.more { margin-top: 30px; }
details.more summary { cursor: pointer; font-weight: 600; font-size: 14px; color: var(--ink-2); list-style: none; display: inline-flex; gap: 8px; align-items: center; }
details.more summary::-webkit-details-marker { display: none; }
details.more summary::before { content: "›"; display: inline-block; transition: transform .2s; font-size: 18px; color: var(--muted); }
details.more[open] summary::before { transform: rotate(90deg); }
.mini-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.mini-table th { text-align: left; font-size: 10.5px; letter-spacing: 1px; color: var(--muted); font-weight: 700; padding: 8px 8px 8px 0; border-bottom: 1px solid var(--line); text-transform: uppercase; white-space: nowrap; }
.mini-table td { padding: 8px 8px 8px 0; border-bottom: 1px solid var(--line-2); font-variant-numeric: tabular-nums; vertical-align: top; }
.mini-table tr.click { cursor: pointer; } .mini-table tr.click:hover td { background: #f8fbfe; }
.mini-table code { font-family: var(--mono); font-size: 11.5px; }

/* ======================================================================
   TECHNICAL VIEW
   ====================================================================== */
.tech-meta { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.chip { display: inline-flex; gap: 6px; align-items: center; font-size: 12px; padding: 5px 10px; border-radius: 8px; background: #fff; border: 1px solid var(--line); color: var(--ink-2); }
.chip b { font-weight: 650; color: var(--ink); }
.tech-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 14px; align-items: start; }
.tech-right { display: grid; gap: 14px; min-width: 0; }
.filters { display: flex; gap: 4px; flex-wrap: wrap; }
.timeline { max-height: 760px; overflow: auto; margin: 0 -6px; padding: 0 6px; }
.tl-row { display: grid; grid-template-columns: 58px 14px minmax(0, 1fr); gap: 10px; padding: 7px 0; font-size: 13px; position: relative; text-align: left; width: 100%; border: 0; background: none; border-radius: 8px; }
.tl-row:hover { background: #f8fbfe; }
.tl-row time { font-family: var(--mono); font-size: 11.5px; color: var(--muted); padding-top: 1px; }
.tl-row .k { width: 10px; height: 10px; border-radius: 50%; margin-top: 4px; background: var(--c, var(--faint)); position: relative; }
.tl-row b { font-weight: 600; display: block; }
.tl-row span { color: var(--muted); font-size: 12px; display: block; overflow-wrap: anywhere; }
.tl-row .dur { display: inline !important;  font-family: var(--mono); font-size: 10.5px; color: var(--faint); margin-left: 6px; font-weight: 500; }
.tl-state { font-size: 10.5px; letter-spacing: 1.4px; font-weight: 750; color: var(--faint); padding: 12px 0 4px 82px; }
.pipeline-h { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; align-items: end; }
.ph-col { text-align: center; min-width: 0; }
.ph-bar { margin: 0 auto; width: 70%; border-radius: 6px 6px 3px 3px; background: linear-gradient(180deg, var(--lean-2), var(--lean)); min-height: 3px; transition: height .6s var(--ease); }
.ph-bar.raw { background: linear-gradient(180deg, #c5d2dc, #9cb0c0); }
.ph-col b { display: block; font-size: 12.5px; margin-top: 8px; font-variant-numeric: tabular-nums; }
.ph-col small { display: block; font-size: 10.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.ph-col em { display: block; font-style: normal; font-size: 10.5px; font-weight: 700; letter-spacing: .6px; color: var(--ink-2); margin-top: 4px; text-transform: uppercase; }
.ph-note { font-size: 12px; color: var(--muted); margin-top: 12px; }
.tokenflow { display: grid; gap: 10px; }
.tf-row { display: grid; grid-template-columns: 110px minmax(0, 1fr) 70px; gap: 12px; align-items: center; font-size: 12.5px; }
.tf-row b { font-weight: 600; } .tf-row span { text-align: right; font-variant-numeric: tabular-nums; }
.tf-track { display: flex; height: 16px; border-radius: 5px; overflow: hidden; background: var(--line-2); }
.tf-track i { display: block; height: 100%; }
.tf-track .cached { background: #cbd7e1; } .tf-track .evidence { background: var(--lean-2); } .tf-track .other { background: var(--mcp-2); } .tf-track .reasoning { background: #bcaee8; } .tf-track .emitted { background: var(--a2a); }
.cost-cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cost-cols h4 { font-size: 11px; letter-spacing: 1.2px; color: var(--muted); font-weight: 750; margin-bottom: 8px; text-transform: uppercase; }
.cost-total { margin-top: 14px; padding-top: 12px; border-top: 1.5px solid var(--ink); display: flex; justify-content: space-between; font-weight: 700; font-variant-numeric: tabular-nums; }
.invariants { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
.inv { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 8px; font-size: 12.5px; align-items: start; }
.inv .ok { color: var(--ok); font-weight: 800; } .inv .ko { color: var(--bad); font-weight: 800; }
.inv span small { display: block; color: var(--muted); font-family: var(--mono); font-size: 10.5px; overflow-wrap: anywhere; }
.agent-traces { margin-top: 14px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.trace-card { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.trace-card header { display: flex; gap: 10px; align-items: center; }
.trace-card header .ic { width: 32px; height: 32px; border-radius: 9px; background: var(--a2a-soft); color: var(--a2a); display: grid; place-items: center; flex-shrink: 0; }
.trace-card header b { display: block; font-size: 13.5px; } .trace-card header small { display: block; font-size: 11px; color: var(--muted); }
.trace-card p { font-size: 12.5px; color: var(--ink-2); line-height: 1.45; }
.trace-card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; font-size: 12px; }
.trace-card dt { color: var(--muted); } .trace-card dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.trace-card .io { font-size: 11.5px; color: var(--muted); line-height: 1.5; }
.trace-card .io b { color: var(--ink-2); font-weight: 650; }
.trace-card .btn { margin-top: auto; }
.traces-2 { margin-top: 14px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px; }
.table-wrap { overflow-x: auto; }

/* Inspector dialog */
dialog { border: 0; padding: 0; border-radius: 20px; width: min(860px, calc(100vw - 32px)); max-height: min(86vh, 900px); box-shadow: 0 30px 80px rgba(10, 30, 50, .25); color: var(--ink); }
dialog::backdrop { background: rgba(14, 42, 63, .32); backdrop-filter: blur(3px); }
.dialog-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 22px 24px 12px; position: sticky; top: 0; background: #fff; z-index: 1; border-bottom: 1px solid var(--line-2); }
.dialog-head h2 { font-size: 20px; letter-spacing: -.3px; margin-top: 4px; }
.dialog-body { padding: 16px 24px 24px; font-size: 14px; }
.dialog-body h4 { font-size: 11px; letter-spacing: 1.2px; color: var(--muted); font-weight: 750; margin: 16px 0 8px; text-transform: uppercase; }
.dialog-body p { color: var(--ink-2); }
pre.code { margin: 0; padding: 14px 16px; background: #0f2233; color: #d7e6f2; border-radius: 12px; font-family: var(--mono); font-size: 12px; line-height: 1.55; overflow: auto; max-height: 420px; white-space: pre; }

/* ---------- Responsive ---------- */
@media (max-width: 1320px) {
  .stage { grid-template-columns: minmax(230px, 270px) minmax(0, 1fr) minmax(230px, 270px); }
  .agent-traces { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1180px) {
  .nav-inner { grid-template-columns: auto 1fr auto; }
  .tabs { justify-self: center; }
  .stage { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .stage .canvas-panel { grid-column: 1 / -1; order: -1; }
  .incident-bar { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .incident-bar .controls { grid-column: 1 / -1; justify-content: flex-start; }
  .tech-grid { grid-template-columns: minmax(0, 1fr); }
  .arch-flow { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .arch-step:nth-child(4)::after { display: none; }
  .arch-pillars { display: none; }
  .equation { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .equation .eq-op { display: none; }
  .equation .ratio { grid-column: 1 / -1; }
  .tool-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .nav-inner { grid-template-columns: 1fr auto; height: auto; padding: 10px 18px; row-gap: 8px; }
  .tabs { grid-column: 1 / -1; grid-row: 2; justify-self: stretch; overflow-x: auto; }
  .tabs button { flex: 1; justify-content: center; padding: 8px 10px; }
  .brand-text small { display: none; }
  main { padding: 0 18px 30px; }
  .site-foot { padding: 18px; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .learn-section, .learn-section.reverse { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .learn-section.reverse .visual { order: 2; }
  .duo { grid-template-columns: minmax(0, 1fr); }
  .agent-chain { grid-template-columns: minmax(0, 1fr); }
  .a2a-link { width: 100%; height: 26px; }
  .a2a-link::before { left: 50%; right: auto; top: 2px; bottom: 2px; border-top: 0; border-left: 1.6px dashed var(--a2a-2); }
  .a2a-link::after { content: "⇅"; top: 3px; }
  .scenario-row { grid-template-columns: 1fr 1fr; }
  .incident-bar { grid-template-columns: minmax(0, 1fr); }
  .story-rail { grid-template-columns: minmax(0, 1fr); }
  .states { overflow-x: auto; }
  .stage { grid-template-columns: minmax(0, 1fr); }
  .rec-grid { grid-template-columns: minmax(0, 1fr); }
  .rec-item.span2 { grid-column: auto; }
  .econ-split, .traces-2 { grid-template-columns: minmax(0, 1fr); }
  .factor-row { grid-template-columns: minmax(0, 1fr); }
  .cmp-head { display: none; }
  .cmp-row { grid-template-columns: minmax(0, 1fr) 70px; }
  .cmp-row .cmp-bars { grid-column: 1 / -1; grid-row: 2; }
  .agent-traces { grid-template-columns: minmax(0, 1fr); }
  .cost-cols, .invariants, .assumptions-grid { grid-template-columns: minmax(0, 1fr); }
  .log-row { grid-template-columns: 56px 60px minmax(0, 1fr); }
  .log-row span.d { grid-column: 1 / -1; white-space: normal; }
  .now-grid { grid-template-columns: 1fr 1fr; }
  .arch-flow { grid-template-columns: 1fr 1fr; }
  .arch-step::after { display: none; }
  .tool-list { grid-template-columns: 1fr 1fr; }
  .duo-card { flex-direction: column; align-items: flex-start; }
  .equation { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .pillars { grid-template-columns: minmax(0, 1fr); }
  .scenario-row { grid-template-columns: minmax(0, 1fr); }
  .run-pill em { display: none; }
  .tabs button i { display: none; }
  .hero { padding-top: 40px; }
  .controls .btn.primary { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
.cta-band > div { min-width: 0; flex: 1 1 300px; }
.cta-band .cta-spine { display: flex; flex-wrap: wrap; align-items: baseline; }
/* Loop capacity gauge (AI factory) */
.cap-track { position: relative; height: 22px; border-radius: 6px; background: var(--line-2); overflow: hidden; }
.cap-seg { position: absolute; top: 0; bottom: 0; transition: left .6s var(--ease), width .6s var(--ease); }
.cap-seg.unknown { background: repeating-linear-gradient(135deg, #e7edf2 0 6px, #f3f6f9 6px 12px); }
.cap-seg.load { background: linear-gradient(90deg, #9fb3c3, #7e95a8); }
.cap-seg.freed { background: repeating-linear-gradient(135deg, rgba(8, 150, 173, .35) 0 5px, rgba(8, 150, 173, .12) 5px 10px); }
.cap-seg.rack { background: rgba(10, 114, 194, .55); }
.cap-seg.rack.over { background: repeating-linear-gradient(135deg, rgba(192, 71, 74, .75) 0 5px, rgba(192, 71, 74, .45) 5px 10px); }
.cap-limit { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--ink); }
.cap-legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 11px; color: var(--muted); margin-top: 4px; }
.cap-legend i { display: inline-block; width: 10px; height: 8px; border-radius: 2px; margin-right: 5px; vertical-align: 0; }
.cap-legend i.load { background: #8ea3b4; } .cap-legend i.rack { background: rgba(10, 114, 194, .55); } .cap-legend i.freed { background: rgba(8, 150, 173, .35); } .cap-legend i.limit { width: 2px; background: var(--ink); }
.gauge .gauge-scale { margin-top: 2px; }
/* Learn · lean and measure panels */
.lean-mini { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1fr); gap: 14px; align-items: stretch; }
.lm-col { border-radius: 14px; padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.lm-col.raw { background: var(--line-2); } .lm-col.lean { background: linear-gradient(160deg, #f1fbfc, #e3f5f8); border: 1px solid #c4e8ee; }
.lm-col small { font-size: 10.5px; font-weight: 750; letter-spacing: 1.3px; color: var(--muted); }
.lm-col b { font-family: var(--display); font-size: 30px; font-weight: 700; letter-spacing: -.8px; font-variant-numeric: tabular-nums; }
.lm-col.lean b { color: #067688; }
.lm-col span { font-size: 12.5px; color: var(--ink-2); } .lm-col em { font-style: normal; font-size: 12.5px; color: var(--muted); margin-top: auto; }
.lm-steps { display: grid; gap: 4px; align-content: center; }
.lm-steps div { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; padding: 5px 10px; border-radius: 8px; background: #fff; border: 1px solid var(--line-2); }
.lm-steps i { font-style: normal; color: var(--muted); font-variant-numeric: tabular-nums; }
.lean-mini-foot { margin-top: 14px; font-size: 14px; color: var(--ink-2); }
.lean-mini-foot b { color: #067688; font-size: 18px; }
.measure-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; }
.measure-grid div { background: #fff; padding: 12px 14px; }
.measure-grid small { display: block; font-size: 11px; color: var(--muted); font-weight: 600; }
.measure-grid b { font-size: 22px; font-variant-numeric: tabular-nums; font-weight: 650; }
.measure-grid .mcp b { color: var(--mcp); } .measure-grid .a2a b { color: var(--a2a); }
.measure-agents { margin-top: 12px; display: grid; gap: 4px; }
.measure-agents div { display: grid; grid-template-columns: minmax(0, 1fr) auto 80px; gap: 12px; font-size: 12.5px; padding: 5px 2px; border-bottom: 1px solid var(--line-2); }
.measure-agents b { font-weight: 600; font-variant-numeric: tabular-nums; } .measure-agents em { font-style: normal; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
@media (max-width: 900px) { .lean-mini { grid-template-columns: minmax(0, 1fr); } .measure-grid { grid-template-columns: 1fr 1fr; } }

/* ======================================================================
   SAVINGS EXPLAINED (economics) · AT SCALE
   ====================================================================== */
.savings { margin-top: 44px; }
.savings .h2 { margin: 12px 0 0; }
.step { margin-top: 22px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 28px; align-items: center; padding: 26px 28px; border-radius: var(--r-l); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-s); }
.step-copy h3 { font-family: var(--display); font-size: 24px; letter-spacing: -.4px; font-weight: 650; margin: 10px 0 10px; }
.step-copy p { color: var(--ink-2); font-size: 15.5px; line-height: 1.6; }
.step-copy .fine { font-size: 12.5px; color: var(--muted); margin-top: 10px; }
.step-n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 700; font-size: 15px; }
.step-visual { min-width: 0; }
.pages-visual { display: grid; gap: 14px; }
.pv-row { display: grid; grid-template-columns: 96px minmax(0, 1fr) 150px; gap: 4px 14px; align-items: center; }
.pv-row em { font-style: normal; font-size: 12px; font-weight: 700; letter-spacing: .6px; color: var(--muted); text-transform: uppercase; }
.pv-track { height: 34px; border-radius: 8px; background: var(--line-2); overflow: hidden; }
.pv-track i { display: block; height: 100%; border-radius: 8px; background: repeating-linear-gradient(90deg, #d9a36a 0 3px, #c77f3c 3px 5px); }
.pv-row.ln .pv-track i { background: var(--lean); }
.pv-row b { font-family: var(--display); font-size: 20px; font-variant-numeric: tabular-nums; }
.pv-row small { grid-column: 3; font-size: 11.5px; color: var(--muted); margin-top: -4px; }
.pv-note { font-size: 13.5px; color: var(--ink-2); margin-top: 4px; }
.receipts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.receipt { border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; background: linear-gradient(180deg, #fff, #fbfcfd); position: relative; }
.receipt.bf { border-top: 3px solid #c77f3c; } .receipt.ln { border-top: 3px solid var(--lean); }
.receipt-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.receipt-head b { font-size: 15px; } .receipt-head span { font-size: 11.5px; color: var(--muted); }
.receipt table { width: 100%; border-collapse: collapse; font-size: 13px; }
.receipt td { padding: 7px 0; border-bottom: 1px dashed var(--line); vertical-align: top; }
.receipt td:last-child { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; padding-left: 8px; }
.receipt td small { display: block; font-size: 11px; color: var(--muted); }
.receipt tr.total td { border-bottom: 0; border-top: 1.5px solid var(--ink); font-weight: 700; font-size: 14.5px; padding-top: 10px; }
.receipt.bf tr.total td:last-child { color: #b56a28; } .receipt.ln tr.total td:last-child { color: #067688; }
.saving-eq { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 4px 0 10px; font-variant-numeric: tabular-nums; }
.saving-eq span { font-size: 20px; color: var(--ink-2); font-weight: 600; }
.saving-eq i { font-style: normal; color: var(--faint); font-size: 22px; }
.saving-eq b { font-family: var(--display); font-size: 38px; color: var(--ok); letter-spacing: -1px; }
.ag-row { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px; align-items: center; padding: 6px 0; font-size: 12.5px; }
.ag-row > b { font-weight: 600; }
.ag-bars { display: grid; gap: 3px; }
.ag-bar { display: grid; grid-template-columns: minmax(0, 1fr) 76px; gap: 8px; align-items: center; }
.ag-bar i { display: block; height: 9px; border-radius: 5px; min-width: 2px; }
.ag-bar.bf i { background: #c77f3c; } .ag-bar.ln i { background: var(--lean); }
.ag-bar span { text-align: right; font-variant-numeric: tabular-nums; font-size: 11.5px; color: var(--ink-2); }
.worked-grid { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.calc { font-family: var(--mono); font-size: 12.5px; line-height: 1.8; margin: 10px 0; color: var(--ink); }

.scale-controls { display: grid; gap: 18px; }
.presets-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.preset { text-align: left; border: 1px solid var(--line); background: var(--page); border-radius: 14px; padding: 12px 16px; transition: all .2s; }
.preset b { display: block; font-size: 15px; } .preset small { color: var(--muted); font-size: 12.5px; }
.preset[aria-pressed=true] { background: #fff; border-color: #b9d6ef; box-shadow: 0 0 0 3px rgba(61, 155, 224, .12); }
.sliders { display: grid; grid-template-columns: 1.3fr 1.3fr 1fr 1fr; gap: 20px; align-items: end; }
.slider { display: grid; gap: 8px; font-size: 13px; color: var(--ink-2); }
.slider b { color: var(--ink); font-variant-numeric: tabular-nums; margin-left: 6px; }
.slider input[type=range] { width: 100%; accent-color: var(--mcp); }
.scale-equation { margin-top: 18px; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1.2fr); gap: 16px; align-items: stretch; }
.scale-equation > div { padding: 22px 24px; border-radius: var(--r-l); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-s); min-width: 0; }
.scale-equation small { font-size: 11px; font-weight: 750; letter-spacing: 1.5px; color: var(--muted); }
.scale-equation b { display: block; font-family: var(--display); font-size: clamp(30px, 3.2vw, 46px); letter-spacing: -1.4px; font-weight: 650; margin: 8px 0 6px; font-variant-numeric: tabular-nums; line-height: 1.05; }
.scale-equation span { font-size: 12.5px; color: var(--muted); }
.scale-equation > i { align-self: center; font-style: normal; font-size: 28px; color: var(--faint); font-weight: 300; }
.scale-equation .hl { background: linear-gradient(150deg, #0d5a4a, #0e7a60); border-color: #0e7a60; color: #fff; }
.scale-equation .hl small, .scale-equation .hl span { color: rgba(255, 255, 255, .75); }
.scale-grid { margin-top: 18px; display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 18px; align-items: stretch; }
.year-bars { display: grid; gap: 16px; margin-top: 8px; }
.yb { display: grid; grid-template-columns: 100px minmax(0, 1fr) 100px; gap: 12px; align-items: center; }
.yb em { font-style: normal; font-size: 12px; font-weight: 700; letter-spacing: .6px; color: var(--muted); text-transform: uppercase; }
.yb-track { height: 40px; border-radius: 10px; background: var(--line-2); overflow: hidden; }
.yb-track i { display: block; height: 100%; border-radius: 10px; min-width: 3px; transition: width .6s var(--ease); }
.yb.bf i { background: linear-gradient(90deg, #d9a36a, #c77f3c); } .yb.ln i { background: var(--lean); }
.yb b { font-family: var(--display); font-size: 22px; text-align: right; font-variant-numeric: tabular-nums; }
.scale-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.scard { padding: 18px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.scard .ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--lean-soft); color: #067688; margin-bottom: 10px; }
.scard b { display: block; font-family: var(--display); font-size: 24px; letter-spacing: -.6px; font-variant-numeric: tabular-nums; }
.scard p { font-size: 13px; color: var(--ink-2); margin-top: 4px; }
.telemetry-scale { margin-top: 44px; }
.telemetry-scale .h2 { margin: 12px 0 0; }
.ts-grid { margin-top: 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.ts { padding: 22px; border-radius: 18px; background: #fff; border: 1px solid var(--line); }
.ts h3 { font-size: 17px; margin: 10px 0 6px; } .ts p { font-size: 14px; color: var(--ink-2); line-height: 1.55; }
.ts-n { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--model-soft); color: var(--model); font-weight: 700; font-size: 13px; }
.say-it { margin-top: 26px; padding: 22px 26px; border-radius: var(--r-l); background: linear-gradient(120deg, #0d3a5c, #0a5f9a); color: #fff; }
.say-it .eyebrow { color: rgba(255, 255, 255, .7); }
.say-it p { font-size: 18px; line-height: 1.6; margin-top: 10px; }
@media (max-width: 1180px) {
  .step { grid-template-columns: minmax(0, 1fr); }
  .sliders { grid-template-columns: 1fr 1fr; }
  .scale-equation { grid-template-columns: minmax(0, 1fr); } .scale-equation > i { display: none; }
  .scale-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .receipts, .worked-grid, .presets-row, .sliders, .ts-grid, .scale-cards { grid-template-columns: minmax(0, 1fr); }
  .pv-row { grid-template-columns: 80px minmax(0, 1fr); } .pv-row b, .pv-row small { grid-column: 2; }
  .ag-row { grid-template-columns: minmax(0, 1fr); }
  .yb { grid-template-columns: 70px minmax(0, 1fr); } .yb b { grid-column: 2; text-align: left; }
  .step { padding: 20px; }
}
.cum { width: 100%; height: auto; }
.cum .cv { font-size: 11px; font-weight: 700; fill: var(--ok); font-family: var(--font); }
.cum .cm { font-size: 10px; fill: var(--faint); font-family: var(--font); }

/* Economics: reading guide, glossary, cost breakdown, bridge to At scale */
.part { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--ink); color: #fff; font-style: normal; font-size: 11.5px; font-weight: 700; letter-spacing: 0; margin-right: 4px; }
.journey { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.25fr); gap: 10px; margin-bottom: 12px; }
.journey a, .journey button { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: 14px; border: 1px solid var(--line); background: #fff; text-decoration: none; color: var(--ink); text-align: left; transition: border-color .2s, transform .2s, box-shadow .2s; }
.journey a:hover, .journey button:hover { border-color: #c9d8e4; transform: translateY(-1px); box-shadow: var(--shadow-s); }
.journey i { font-style: normal; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--line-2); font-weight: 700; font-size: 13px; flex-shrink: 0; }
.journey b { display: block; font-size: 14px; } .journey small { color: var(--muted); font-size: 12px; }
.journey .go { background: linear-gradient(135deg, #0d5a4a, #0e7a60); border-color: #0e7a60; color: #fff; }
.journey .go i { background: rgba(255, 255, 255, .2); color: #fff; } .journey .go small { color: rgba(255, 255, 255, .78); }
.journey .go svg { margin-left: auto; }
.glossary { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 12.5px; color: var(--ink-2); padding: 12px 16px; border-radius: 12px; background: var(--line-2); margin-bottom: 18px; }
.glossary b { color: var(--ink); }
.eq-card .plain { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); color: var(--ink-2); font-size: 13px; }
.eq-card.ratio .plain { border-color: rgba(255, 255, 255, .25); }
.wig { margin: 4px 0 18px; }
.wig-title { font-size: 12px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.wig-bar { display: flex; height: 18px; border-radius: 6px; overflow: hidden; background: var(--line-2); }
.wig-bar i { display: block; height: 100%; }
.wig-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 8px; font-size: 12px; color: var(--ink-2); }
.wig-legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.wig-note { font-size: 13px; color: var(--ink-2); margin-top: 8px; }
.bridge { margin-top: 30px; padding: 32px 34px; border-radius: var(--r-l); background: linear-gradient(125deg, #0b3f35, #0e6b55 55%, #127d63); color: #fff; box-shadow: var(--shadow-m); display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px 30px; align-items: center; }
.bridge .eyebrow { color: rgba(255, 255, 255, .78); }
.bridge .part { background: #fff; color: #0e6b55; }
.bridge h2 { font-family: var(--display); font-size: clamp(24px, 2.4vw, 34px); letter-spacing: -.6px; font-weight: 650; margin-top: 10px; line-height: 1.15; }
.bridge h2 span { opacity: .75; font-weight: 400; }
.bridge-copy p { margin-top: 8px; opacity: .85; font-size: 15px; }
.bridge-eq { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.bridge-eq > div { padding: 14px 18px; border-radius: 14px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); min-width: 150px; }
.bridge-eq small { display: block; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; opacity: .75; font-weight: 700; }
.bridge-eq b { font-family: var(--display); font-size: 30px; font-variant-numeric: tabular-nums; letter-spacing: -.8px; }
.bridge-eq .hl { background: #fff; color: #0b3f35; } .bridge-eq .hl small { opacity: .7; }
.bridge-eq > i { font-style: normal; font-size: 24px; opacity: .6; }
.bridge-btn { grid-column: 2; grid-row: 1; background: #fff; color: #0b3f35; border-color: #fff; font-size: 16px; padding: 14px 22px; box-shadow: 0 8px 22px rgba(0, 0, 0, .18); }
.bridge-note { grid-column: 1 / -1; font-size: 12.5px; opacity: .7; }
@media (max-width: 1180px) { .journey { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) {
  .journey { grid-template-columns: minmax(0, 1fr); }
  .bridge { grid-template-columns: minmax(0, 1fr); padding: 24px; }
  .bridge-btn { grid-column: 1; grid-row: auto; }
}

/* Grooming explainer */
.lm-steps button { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; padding: 5px 10px; border-radius: 8px; background: #fff; border: 1px solid var(--line-2); text-align: left; transition: border-color .2s, background .2s; }
.lm-steps button:hover { border-color: #b7dfe6; background: #f4fbfc; }
.lm-steps button i { font-style: normal; color: var(--muted); font-variant-numeric: tabular-nums; }
.funnel-row[data-gx-stage] { cursor: pointer; border-radius: 8px; }
.funnel-row[data-gx-stage]:hover b { color: #067688; text-decoration: underline; }
.gx-section { margin-top: 56px; scroll-margin-top: 90px; }
.gx-section .h2 { margin: 12px 0 0; }
#gx-host { margin-top: 20px; }
.gx-steps { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; margin-bottom: 14px; }
.gx-steps button { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: #fff; font-size: 13.5px; font-weight: 600; text-align: left; position: relative; }
.gx-steps button i { font-style: normal; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--line-2); font-size: 11px; font-weight: 700; flex-shrink: 0; }
.gx-steps button small { margin-left: auto; color: var(--muted); font-weight: 500; font-variant-numeric: tabular-nums; }
.gx-steps button[aria-selected=true] { border-color: var(--lean); background: var(--lean-soft); color: #056472; box-shadow: 0 0 0 3px rgba(8, 150, 173, .1); }
.gx-steps button[aria-selected=true] i { background: var(--lean); color: #fff; }
.gx-body { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 26px; padding: 26px 28px; border-radius: var(--r-l); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-s); }
.gx.compact .gx-body { grid-template-columns: minmax(0, 1fr); padding: 0; border: 0; box-shadow: none; gap: 14px; }
.gx-n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--lean); color: #fff; font-weight: 700; }
.gx-copy h3 { font-family: var(--display); font-size: 26px; letter-spacing: -.5px; margin: 10px 0 8px; }
.gx-analogy { font-size: 16px; font-weight: 560; color: #056472; margin-bottom: 10px; }
.gx-copy p { color: var(--ink-2); line-height: 1.6; font-size: 15px; }
.gx-nav { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.gx-example { min-width: 0; display: grid; gap: 12px; align-content: start; }
.gx-count { display: flex; align-items: center; gap: 10px; font-variant-numeric: tabular-nums; color: var(--muted); }
.gx-count b { font-family: var(--display); font-size: 26px; color: var(--ink); }
.gx-count b:nth-of-type(2) { color: #067688; }
.gx-sub { font-size: 13.5px; color: var(--ink-2); }
.gx-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rec { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; background: #fbfcfd; min-width: 0; }
.rec.keep { border-left: 3px solid var(--ok); } .rec.drop { border-left: 3px solid #c9d2da; opacity: .85; }
.rec-title { display: flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; margin-bottom: 8px; }
.rec.keep .rec-title { color: var(--ok); } .rec.drop .rec-title { color: var(--muted); }
.rec dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 3px 12px; margin: 0; font-family: var(--mono); font-size: 11.5px; }
.rec dt { color: var(--muted); } .rec dd { margin: 0; overflow-wrap: anywhere; }
.rec .hl { background: #fff5d6; font-weight: 700; border-radius: 3px; }
.gx-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.gx-table th { text-align: left; font-size: 10.5px; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); font-weight: 700; padding: 6px 10px 6px 0; border-bottom: 1px solid var(--line); }
.gx-table td { padding: 7px 10px 7px 0; border-bottom: 1px solid var(--line-2); vertical-align: top; font-variant-numeric: tabular-nums; }
.gx-table td:first-child { font-weight: 650; white-space: nowrap; }
.gx-table.conv td.strong { color: #067688; font-weight: 700; }
.gx-table .mono { font-family: var(--mono); font-size: 12px; }
.gx-formula { padding: 12px 14px; border-radius: 12px; background: var(--lean-soft); border: 1px solid #c4e8ee; display: grid; gap: 4px; }
.gx-formula small { font-size: 10.5px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; color: #067688; }
.gx-formula code { font-family: var(--mono); font-size: 13px; color: var(--ink); overflow-wrap: anywhere; }
.gx-formula span { font-size: 12.5px; color: var(--ink-2); }
.gx-chain { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13px; color: var(--faint); }
.gx-chain .node { padding: 7px 11px; border-radius: 10px; background: var(--lean-soft); color: #056472; font-weight: 600; border: 1px solid #c4e8ee; }
.gx-chain .node.strong { background: var(--ink); color: #fff; border-color: var(--ink); }
.gx-agg { display: flex; align-items: stretch; gap: 10px; flex-wrap: wrap; }
.gx-agg .plus { font-style: normal; align-self: center; font-size: 22px; color: var(--faint); }
.gx-cdu { flex: 1 1 200px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line); background: #fbfcfd; display: grid; gap: 8px; }
.gx-cdu b { font-size: 13px; } .gx-cdu small { font-size: 12px; color: var(--ink-2); }
.gx-dots { display: flex; flex-wrap: wrap; gap: 4px; }
.gx-dots span { font-family: var(--mono); font-size: 10.5px; padding: 2px 6px; border-radius: 6px; background: var(--line-2); color: var(--ink-2); }
.gx-cdu.total { flex: 0 1 170px; background: var(--lean-soft); border-color: #c4e8ee; }
.gx-cdu.total strong { font-family: var(--display); font-size: 28px; color: #067688; }
.gx-scores { display: grid; gap: 8px; }
.gx-score { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 12px; align-items: center; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: #fbfcfd; }
.gx-score .s { font-family: var(--display); font-size: 20px; font-weight: 700; text-align: center; border-radius: 8px; padding: 4px 0; font-variant-numeric: tabular-nums; }
.gx-score.keep .s { background: var(--ok-soft); color: var(--ok); } .gx-score.drop .s { background: var(--line-2); color: var(--muted); }
.gx-score b { font-size: 13.5px; } .gx-score .mono { font-family: var(--mono); font-size: 12px; }
.gx-score small { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
@media (max-width: 1180px) { .gx-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } .gx-body { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 900px) { .gx-steps { grid-template-columns: 1fr 1fr; } .gx-pair { grid-template-columns: minmax(0, 1fr); } .gx-body { padding: 20px; } .gx-table.conv td:nth-child(3) { display: none; } }
.gx-example { grid-template-columns: minmax(0, 1fr); }
@media (max-width: 900px) { .gx-table { display: block; overflow-x: auto; white-space: nowrap; } .gx-table td { white-space: normal; min-width: 90px; } }

/* Jargon: dotted terms with plain-language tooltips */
.term, .now-grid span.term, .open-compare span.term { display: inline; }
.term { border-bottom: 1.5px dotted currentColor; cursor: help; text-decoration: none; border-radius: 2px; }
.term:hover, .term:focus-visible { background: rgba(8, 150, 173, .12); outline: none; }
.term-tip { position: fixed; z-index: 1000; padding: 12px 14px; border-radius: 12px; background: #0f2233; color: #e7f0f7; font-size: 13px; line-height: 1.5; box-shadow: 0 12px 34px rgba(10, 30, 50, .3); pointer-events: none; }
.term-tip b { display: block; color: #7fd3e0; font-size: 12px; letter-spacing: .6px; margin-bottom: 3px; }
.nav-actions { justify-self: end; display: flex; gap: 8px; align-items: center; }
.nav-actions .run-pill { justify-self: auto; }
.glossary-btn { border: 1px solid var(--line); background: var(--glass); border-radius: 999px; padding: 7px 12px; font-size: 12px; font-weight: 650; color: var(--ink-2); }
.glossary-btn:hover { border-color: #b7dfe6; color: #056472; }
.glossary-list { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 8px 16px; margin: 14px 0 0; font-size: 14px; }
.glossary-list dt { font-weight: 700; color: #056472; } .glossary-list dd { margin: 0; color: var(--ink-2); }
dialog .term-tip { position: fixed; }
@media (max-width: 900px) { .glossary-btn { padding: 6px 10px; } .glossary-list { grid-template-columns: minmax(0, 1fr); gap: 2px; } .glossary-list dd { margin-bottom: 8px; } }

/* ---------- People (real team) · open layer · loop engineering ---------- */
.orch-svg .band-human { fill: rgba(192, 122, 30, .06); }
.orch-svg .band-label.human { fill: var(--human); }
.orch-svg .open-boundary { stroke: var(--a2a); stroke-width: 1; stroke-dasharray: 2 4; opacity: .55; }
.orch-svg .edge.human { stroke: #ecd3ae; stroke-width: 1.4; stroke-dasharray: 2 4; opacity: .55; }
.orch-svg .edge.human.used { stroke: #d9a867; opacity: 1; }
.orch-svg .edge.human.active { stroke: var(--human); stroke-width: 2.4; opacity: 1; animation: dashflow .9s linear infinite; }
.node.human .box { fill: #fffdf9; stroke: #efdcc0; }
.node.human .ic-bg { fill: var(--human-soft); } .node.human .ic { color: var(--human); }
.node.human.active .box { stroke: var(--human); stroke-width: 1.8; }
.node.human.done .box { stroke: #d9a867; }
.tag.human { background: var(--human-soft); color: var(--human); }
.kpi.human b { color: var(--human); }
.legend i.human { border-top: 2px dotted var(--human); }
.now-card[data-kind="human"] { border-color: #efdcc0; }
.people-block { margin-top: 12px; border-radius: 14px; border: 1px solid #efdcc0; background: #fffcf6; padding: 14px 16px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 14px; align-items: start; }
.people-block .ic { width: 32px; height: 32px; border-radius: 9px; background: var(--human-soft); color: var(--human); display: grid; place-items: center; }
.people-block b { font-size: 13.5px; } .people-block p { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.people-block .pos { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.people-block .chip { white-space: normal; }
.loop-panel { margin-top: 14px; }
.loop-spec { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 12px; }
.loop-spec > div { background: var(--line-2); border-radius: 12px; padding: 10px 12px; font-size: 13px; line-height: 1.45; min-width: 0; }
.loop-spec small { display: block; font-size: 10px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.loop-iters { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.loop-iter { border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; background: #fff; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.loop-iter.bad { border-color: #efcfcf; background: linear-gradient(170deg, #fff 60%, #fdf6f6); }
.loop-iter.ok { border-color: #cfe9dd; background: linear-gradient(170deg, #fff 60%, #f3fbf7); }
.loop-iter.on { border-color: var(--a2a-2); }
.loop-iter.idle { border-style: dashed; background: transparent; }
.li-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.li-head b { font-size: 13.5px; } .li-head .tag { margin-left: auto; }
.li-n { width: 22px; height: 22px; border-radius: 50%; background: var(--line-2); color: var(--ink-2); display: grid; place-items: center; font-size: 11.5px; font-weight: 750; }
.loop-iter.ok .li-n { background: var(--ok-soft); color: var(--ok); } .loop-iter.bad .li-n { background: var(--bad-soft); color: var(--bad); }
.li-phases { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; }
.li-phases li { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 8px; font-size: 12.5px; color: var(--faint); line-height: 1.4; }
.li-phases li b { font-size: 10.5px; letter-spacing: 1px; text-transform: uppercase; font-weight: 750; padding-top: 1px; }
.li-phases li.on { color: var(--ink-2); } .li-phases li.done { color: var(--ink); } .li-phases li.done b { color: var(--a2a); }
.li-phases .mono { font-size: 11.5px; overflow-wrap: anywhere; }
.li-foot { margin-top: auto; display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--muted); border-top: 1px solid var(--line-2); padding-top: 8px; font-variant-numeric: tabular-nums; }
.loop-note { font-size: 13px; color: var(--ink-2); margin-top: 12px; line-height: 1.5; }
@media (max-width: 900px) { .loop-spec { grid-template-columns: repeat(2, minmax(0, 1fr)); } .loop-iters { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .loop-spec { grid-template-columns: 1fr; } }

/* Learn · openness at the tool vs at the agent */
.openness-svg { width: 100%; height: auto; }
.openness-svg text { font-family: var(--font); fill: var(--ink-2); font-size: 12px; font-weight: 600; }
.openness-svg .sub { font-size: 10.5px; fill: var(--muted); font-weight: 500; }
.openness-svg .sys rect, .openness-svg .agt rect { fill: #fff; stroke: var(--line); }
.openness-svg .agt rect { stroke: var(--a2a-2); }
.openness-svg .caller rect { fill: var(--ink); } .openness-svg .caller text { fill: #fff; }
.openness-svg .band.a2a { fill: rgba(118, 87, 198, .06); } .openness-svg .band.mcp { fill: rgba(10, 114, 194, .05); }
.openness-svg .band-t { font-size: 9.5px; font-weight: 750; letter-spacing: 1.3px; } .openness-svg .band-t.a2a { fill: var(--a2a); } .openness-svg .band-t.mcp { fill: var(--mcp); }
.openness-svg .tool-l path { stroke: #d0a08a; stroke-width: 1.2; fill: none; stroke-dasharray: 3 3; }
.openness-svg .a2a-l path { stroke: var(--a2a); stroke-width: 1.6; fill: none; stroke-dasharray: 5 4; }
.openness-svg .mcp-l path { stroke: var(--mcp-2); stroke-width: 1.4; fill: none; }
.openness-svg .warn-t { fill: #a2573a; font-size: 11.5px; font-weight: 650; paint-order: stroke; stroke: #fff; stroke-width: 4px; }
.openness-svg .lvl-agent, .openness-svg .lvl-tool { transition: opacity .5s var(--ease); }
.openness-svg[data-mode=tool] .lvl-agent { opacity: 0; } .openness-svg[data-mode=agent] .lvl-tool { opacity: 0; }
.open-compare { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 14px; }
.open-compare > div { background: var(--line-2); border-radius: 12px; padding: 10px 12px; min-width: 0; }
.open-compare b { display: block; font-family: var(--display); font-size: 22px; font-variant-numeric: tabular-nums; }
.open-compare > div > span { font-size: 12.5px; color: var(--ink-2); line-height: 1.35; display: block; }
.open-compare p { grid-column: 1 / -1; font-size: 13px; color: var(--ink-2); }
@media (max-width: 520px) { .open-compare { grid-template-columns: 1fr; } }
.loop-panel .panel-title { flex-wrap: wrap; row-gap: 8px; }
.loop-panel .panel-title .eyebrow { flex: 1 1 260px; }
/* Agent families */
.node .companion { font-size: 10.5px; fill: var(--ink-2); font-weight: 600; font-family: var(--font); }
.orch-svg .cmp { font-weight: 800; letter-spacing: .6px; }
.orch-svg .cmp.know { fill: #0b7a8a; } .orch-svg .cmp.eng { fill: #2f5fb3; } .orch-svg .cmp.sci { fill: #8a3f8f; }
.cmp-pill { display: inline-block; font-size: 10.5px; font-weight: 800; letter-spacing: .6px; padding: 2px 7px; border-radius: 999px; background: var(--line-2); }
.cmp-pill.know { color: #0b7a8a; background: #e3f4f6; } .cmp-pill.eng { color: #2f5fb3; background: #e8effa; } .cmp-pill.sci { color: #8a3f8f; background: #f5eaf6; }
/* Attributes */
.attr-section, .cmp-section, .iwm-section { margin-top: 64px; }
.attr-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-top: 18px; }
.attr-card { text-align: left; font: inherit; color: inherit; cursor: pointer; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 6px; box-shadow: var(--shadow-s); transition: border-color .2s, transform .2s var(--ease); min-width: 0; }
.attr-card:hover, .attr-card:focus-visible { border-color: var(--mcp-2); transform: translateY(-2px); outline: none; }
.attr-card small { font-size: 12px; font-weight: 800; letter-spacing: 1.4px; color: var(--mcp); }
.attr-card em { font-style: normal; font-size: 12px; color: var(--muted); }
.attr-card p { font-size: 13.5px; line-height: 1.5; color: var(--ink); }
.attr-card .where { margin-top: auto; font-size: 12px; font-weight: 650; color: var(--mcp); display: inline-flex; gap: 4px; align-items: center; }
/* Families */
.cmp-levels { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); gap: 10px; align-items: stretch; margin-top: 20px; }
.cmp-levels > div { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px; min-width: 0; }
.cmp-levels small { display: block; font-size: 10.5px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); }
.cmp-levels b { display: block; font-size: 18px; margin: 6px 0; font-family: var(--display); }
.cmp-levels p { font-size: 13px; color: var(--ink-2); line-height: 1.5; }
.cmp-levels .arr { align-self: center; color: var(--faint); font-size: 22px; }
.cmp-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 13.5px; background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); }
.cmp-table th { text-align: left; font-size: 10.5px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); padding: 10px 14px; background: var(--line-2); }
.cmp-table td { padding: 10px 14px; border-top: 1px solid var(--line-2); vertical-align: top; }
.cmp-table .muted-row td { color: var(--muted); font-size: 12.5px; }
/* Three foundations */
.iwm { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr) minmax(0, 1fr); grid-template-areas: "people reasoning ." "knowledge core understanding"; gap: 14px; margin-top: 22px; align-items: stretch; }
.iwm-people { grid-area: people; align-self: center; display: flex; gap: 12px; align-items: center; background: #fffcf6; border: 1px solid #efdcc0; border-radius: 16px; padding: 14px 16px; position: relative; }
.iwm-people .ic { width: 36px; height: 36px; border-radius: 10px; background: var(--human-soft); color: var(--human); display: grid; place-items: center; flex: none; }
.iwm-people b { display: block; font-size: 14px; } .iwm-people small { font-size: 12px; color: var(--muted); }
.iwm-arrow { margin-left: auto; color: var(--human); font-size: 22px; }
.iwm-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; box-shadow: var(--shadow-s); display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.iwm-reasoning { grid-area: reasoning; border-color: var(--a2a-2); } .iwm-knowledge { grid-area: knowledge; border-color: #b9dce2; } .iwm-understanding { grid-area: understanding; border-color: #b9d9f3; }
.iwm-head { display: flex; gap: 10px; align-items: center; }
.iwm-head .n { width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 750; font-size: 13px; flex: none; }
.iwm-head b { display: block; font-size: 15.5px; } .iwm-head small { font-size: 11px; font-weight: 750; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.iwm-items { display: flex; flex-wrap: wrap; gap: 6px; }
.iwm-items span { font-size: 12px; font-weight: 650; padding: 4px 9px; border-radius: 8px; background: var(--mcp-soft); color: #0a5a99; }
.iwm-src { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.iwm-demo { border-top: 1px dashed var(--line); padding-top: 10px; margin-top: auto; }
.iwm-demo small { font-size: 10.5px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; color: var(--ok); }
.iwm-demo ul { margin: 6px 0 0; padding-left: 18px; font-size: 13px; line-height: 1.5; color: var(--ink); }
.iwm-gap { margin-top: 8px; font-size: 12.5px; color: var(--warn); background: var(--warn-soft); border-radius: 10px; padding: 8px 10px; display: flex; gap: 6px; align-items: flex-start; }
.iwm-core { grid-area: core; align-self: center; text-align: center; background: linear-gradient(160deg, #0d3a5c, #0a5f9a); color: #fff; border-radius: 22px; padding: 22px 18px; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.iwm-core b { font-family: var(--display); font-size: 21px; letter-spacing: .3px; }
.iwm-core div { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.iwm-core div span { font-size: 11.5px; padding: 3px 8px; border-radius: 999px; background: rgba(255, 255, 255, .14); }
.iwm-core em { font-style: normal; font-size: 28px; opacity: .8; line-height: 1; }
.iwm-core small { font-size: 12.5px; opacity: .85; line-height: 1.45; }
.iwm-cta { margin-top: 16px; display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding: 16px 18px; border-radius: 16px; border: 1px solid var(--line); background: #fff; }
.iwm-cta p { font-size: 14px; color: var(--ink-2); flex: 1 1 300px; }
/* Prerequisites */
.prq-switch { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.prq-list { display: grid; gap: 14px; }
.prq-card { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1fr) minmax(0, 1.5fr) minmax(0, 1fr); gap: 16px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: var(--shadow-s); animation: rise .4s var(--ease); }
.prq-card.with { border-color: #cfe9dd; background: linear-gradient(170deg, #fff 60%, #f3fbf7); }
.prq-card.without { border-color: #efcfcf; background: linear-gradient(170deg, #fff 60%, #fdf6f6); }
.prq-pillar { display: flex; gap: 10px; align-items: center; }
.prq-pillar .n { width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 750; flex: none; }
.prq-pillar b { display: block; font-size: 15px; } .prq-pillar small { font-size: 11px; font-weight: 750; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.prq-q small, .prq-provided small { display: block; font-size: 10.5px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.prq-q p { font-size: 15px; font-weight: 600; line-height: 1.4; }
.prq-state h3 { font-family: var(--display); font-size: 19px; margin: 8px 0 6px; line-height: 1.3; }
.prq-state ul { margin: 0; padding-left: 18px; font-size: 13.5px; line-height: 1.55; }
.prq-state li.ql { color: var(--ink-2); list-style: none; margin-left: -18px; padding-left: 18px; position: relative; }
.prq-state li.ql::before { content: 'qualitative'; font-size: 9.5px; font-weight: 750; letter-spacing: .8px; text-transform: uppercase; color: var(--muted); background: var(--line-2); border-radius: 5px; padding: 1px 5px; margin-right: 6px; }
.prq-note { margin-top: 8px; font-size: 12.5px; color: var(--warn); background: var(--warn-soft); border-radius: 10px; padding: 8px 10px; }
.prq-provided p { font-size: 13.5px; line-height: 1.5; } .prq-provided em { display: block; margin-top: 6px; font-style: normal; font-size: 12px; font-weight: 650; color: var(--mcp); }
.prq-card.without .prq-provided { opacity: .55; }
@media (max-width: 1180px) { .attr-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .prq-card { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); } .iwm { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-areas: "people people" "reasoning reasoning" "knowledge understanding" "core core"; } }
@media (max-width: 760px) { .attr-grid { grid-template-columns: minmax(0, 1fr); } .cmp-levels { grid-template-columns: minmax(0, 1fr); } .cmp-levels .arr { transform: rotate(90deg); justify-self: center; } .prq-card { grid-template-columns: minmax(0, 1fr); } .iwm { grid-template-columns: minmax(0, 1fr); grid-template-areas: "people" "reasoning" "knowledge" "understanding" "core"; } .cmp-table { display: block; overflow-x: auto; } }
.tag.sg { font-size: 9.5px; letter-spacing: .6px; text-transform: none; }
.now-grid small .tag.sg { display: inline-flex; margin-left: 4px; }
.sg-line { margin-top: 12px; font-size: 13.5px; color: var(--ink-2); display: flex; gap: 8px; align-items: flex-start; background: var(--ok-soft); border: 1px solid #cfe9dd; border-radius: 12px; padding: 10px 14px; line-height: 1.5; }
.sg-line svg { flex: none; color: var(--ok); margin-top: 2px; }
/* Economics · value, step by step */
.vd-link { display: inline-flex; gap: 6px; align-items: center; margin-top: 12px; font-size: 13px; font-weight: 650; color: var(--mcp); }
.vd { margin-top: 14px; }
.vd-lede { font-size: 15px; line-height: 1.6; color: var(--ink-2); max-width: 900px; }
.vd-legend span { white-space: nowrap; }
.vd-legend { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 12px 0 4px; font-size: 12.5px; color: var(--ink-2); }
.vd-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 4px; margin-right: 6px; vertical-align: -2px; }
.vd-legend i.fact, .vd .f { background: var(--ok-soft); } .vd-legend i.fact { border: 1px solid var(--ok); }
.vd-legend i.asm, .vd .a { background: var(--warn-soft); } .vd-legend i.asm { border: 1px solid var(--warn); }
.vd-legend i.calc, .vd .c { background: var(--mcp-soft); } .vd-legend i.calc { border: 1px solid var(--mcp); }
.vd .f, .vd .a, .vd .c { padding: 1px 6px; border-radius: 6px; font-weight: 650; white-space: nowrap; }
.vd .f { color: var(--ok); } .vd .a { color: #8a560f; } .vd .c { color: #0a5a99; }
.vd-step { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; margin-top: 22px; }
.vd-n { width: 30px; height: 30px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 750; }
.vd-step h3 { font-family: var(--display); font-size: 19px; margin-bottom: 6px; }
.vd-step > div > p { font-size: 14px; color: var(--ink-2); line-height: 1.6; }
.vd-timeline { margin-top: 12px; display: grid; gap: 10px; }
.tl-row { display: grid; grid-template-columns: 70px minmax(0, 1fr) 100px; gap: 12px; align-items: center; font-size: 13px; }
.tl-row em { font-style: normal; color: var(--muted); font-size: 12.5px; }
.tl-track { position: relative; display: flex; height: 34px; background: var(--line-2); border-radius: 9px; overflow: hidden; }
.tl-track i { font-style: normal; display: flex; align-items: center; padding: 0 10px; font-size: 11.5px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tl-track .study { background: #f3dfc3; color: #7a4d10; } .tl-track .ai { background: var(--a2a-soft); color: var(--a2a); } .tl-track .install { background: #d9e6f0; color: var(--ink-2); }
.tl-track .gain { position: absolute; top: 0; bottom: 0; display: grid; place-items: center; font-size: 11.5px; font-weight: 750; color: var(--ok); background: repeating-linear-gradient(135deg, var(--ok-soft) 0 6px, #d7efe5 6px 12px); border-left: 2px solid var(--ok); }
.tl-note { font-size: 12px; color: var(--muted); }
.vd-comp { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.vd-card { border: 1px solid var(--line); border-radius: 16px; padding: 16px; background: #fff; min-width: 0; }
.vd-card-h { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.vd-card-h b { font-size: 15px; } .vd-card-h strong { font-family: var(--display); font-size: 22px; }
.vd-calc { margin: 10px 0 0; padding-left: 20px; display: grid; gap: 8px; font-size: 14px; line-height: 1.55; }
.vd-calc small { display: block; font-size: 12px; color: var(--muted); }
.vd-why { margin-top: 12px; font-size: 13px; color: var(--ink-2); line-height: 1.55; background: var(--line-2); border-radius: 10px; padding: 10px 12px; }
.vd-total { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: baseline; padding: 14px 16px; border-radius: 14px; background: linear-gradient(120deg, #0d3a5c, #0a5f9a); color: #fff; font-size: 14px; }
.vd-total b { font-family: var(--display); font-size: 22px; } .vd-total .f { background: rgba(255,255,255,.16); color: #fff; }
.vd-stress { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.vd-stress > div { border: 1px solid var(--line); border-radius: 14px; padding: 14px; background: #fff; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.vd-stress small { font-size: 10.5px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); }
.vd-stress p { font-size: 14px; line-height: 1.55; }
.vd-stress em { font-style: normal; margin-top: auto; font-size: 11.5px; color: var(--muted); font-family: var(--mono); overflow-wrap: anywhere; }
.vd-whatif { margin-top: 22px; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; background: #fbfdff; }
.vd-whatif summary { cursor: pointer; font-weight: 700; display: flex; gap: 8px; align-items: center; }
.wi-grid { display: grid; gap: 10px; margin: 12px 0; }
.wi-row { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(120px, 1fr) 130px; gap: 14px; align-items: center; }
.wi-row b { display: block; font-size: 13.5px; } .wi-row small { font-size: 12px; color: var(--muted); line-height: 1.4; }
.wi-row output { font-weight: 700; font-variant-numeric: tabular-nums; font-size: 13.5px; }
.wi-out { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 12px; }
.wi-out > div { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; }
.wi-out small { display: block; font-size: 10.5px; font-weight: 750; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.wi-out b { font-family: var(--display); font-size: 20px; } .wi-out em { display: block; font-style: normal; font-size: 12px; color: var(--muted); }
.wi-out .hl { border-color: var(--ok); background: var(--ok-soft); }
@media (max-width: 900px) { .vd-comp, .vd-stress { grid-template-columns: minmax(0, 1fr); } .wi-out { grid-template-columns: repeat(2, minmax(0, 1fr)); } .wi-row { grid-template-columns: minmax(0, 1fr); gap: 6px; } .tl-row { grid-template-columns: minmax(0, 1fr); gap: 4px; } }
@media (max-width: 520px) { .vd-legend span { white-space: normal; } }
/* Attribute documentation */
.attr-card[aria-selected=true] { border-color: var(--mcp); box-shadow: 0 0 0 2px var(--mcp-soft), var(--shadow-s); }
.attr-card[aria-selected=true] .where { color: var(--ink); }
.attr-detail { margin-top: 14px; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px 24px; box-shadow: var(--shadow-s); animation: rise .35s var(--ease); }
.ad-head small { font-size: 12px; font-weight: 800; letter-spacing: 1.4px; color: var(--mcp); }
.ad-head h3 { font-family: var(--display); font-size: 22px; margin-top: 2px; }
.ad-claim { margin: 12px 0 0; padding: 12px 16px; border-left: 3px solid var(--mcp); background: var(--mcp-soft); border-radius: 0 12px 12px 0; font-size: 15px; line-height: 1.55; color: var(--ink); }
.ad-claim cite { display: block; margin-top: 6px; font-style: normal; font-size: 11.5px; color: var(--muted); }
.ad-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 20px; margin-top: 16px; }
.ad-grid small { display: block; font-size: 10.5px; font-weight: 750; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.ad-evidence ol { margin: 0; padding-left: 20px; display: grid; gap: 10px; }
.ad-evidence li > b { display: block; font-size: 14.5px; line-height: 1.45; }
.ad-evidence li > span { display: block; font-size: 13px; color: var(--ink-2); line-height: 1.5; margin-top: 2px; }
.ad-side { display: grid; gap: 14px; align-content: start; }
.ad-side .btn { display: flex; width: 100%; justify-content: space-between; margin-bottom: 6px; text-align: left; white-space: normal; }
.ad-say p { font-size: 14.5px; font-weight: 600; line-height: 1.5; color: var(--ink); background: var(--ok-soft); border-radius: 12px; padding: 10px 12px; }
.ad-limit p { font-size: 13px; line-height: 1.5; color: var(--warn); background: var(--warn-soft); border-radius: 12px; padding: 10px 12px; }
@media (max-width: 900px) { .ad-grid { grid-template-columns: minmax(0, 1fr); } .attr-detail { padding: 16px; } }
.attr-card .plain { font-size: 14.5px; line-height: 1.4; color: var(--ink); font-family: var(--display); }
.attr-card p i, .ad-example i { font-style: normal; font-weight: 700; color: var(--muted); }
.attr-card p { font-size: 13px; color: var(--ink-2); }
.ad-example { margin-top: 8px; font-size: 15px; line-height: 1.6; color: var(--ink-2); max-width: 980px; }
/* In plain words */
.st-block { margin-top: 18px; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px 26px; box-shadow: var(--shadow-s); }
.st-block > small { display: block; font-size: 11px; font-weight: 750; letter-spacing: 1.4px; text-transform: uppercase; color: var(--mcp); }
.st-block h2 { font-family: var(--display); font-size: clamp(20px, 2vw, 26px); line-height: 1.3; margin: 6px 0 10px; letter-spacing: -.3px; }
.st-block > p { font-size: 16px; line-height: 1.65; color: var(--ink-2); max-width: 980px; }
.st-question { background: linear-gradient(160deg, #fff 55%, #eef6fd); }
.st-tests { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-top: 8px; }
.st-test { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; align-items: start; border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.st-test b { font-size: 15px; } .st-test p { font-size: 14px; line-height: 1.55; color: var(--ink-2); margin-top: 4px; }
.st-ic { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; } .st-ic.ok { background: var(--ok-soft); color: var(--ok); } .st-ic.bad { background: var(--bad-soft); color: var(--bad); }
.st-steps { list-style: none; counter-reset: st; margin: 8px 0 0; padding: 0; display: grid; gap: 0; }
.st-steps li { counter-increment: st; position: relative; display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 16px; padding: 12px 0 12px 44px; border-top: 1px solid var(--line-2); }
.st-steps li::before { content: counter(st); position: absolute; left: 0; top: 12px; width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 12.5px; font-weight: 750; }
.st-steps li.person::before { background: var(--human); } .st-steps li.agent::before { background: var(--a2a); } .st-steps li.tool::before, .st-steps li.data::before { background: var(--lean); }
.st-who { display: flex; gap: 8px; align-items: center; font-weight: 700; font-size: 14.5px; }
.st-who i { color: var(--muted); display: inline-flex; }
.st-steps p { font-size: 15px; line-height: 1.6; color: var(--ink-2); }
.st-steps li.bad p { color: var(--bad); } .st-steps li.ok p { color: var(--ok); }
.st-result { background: linear-gradient(160deg, #fff 55%, #f1faf6); border-color: #cfe9dd; }
.st-figs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 8px; }
.st-figs > div { border: 1px solid var(--line); background: #fff; border-radius: 14px; padding: 14px; }
.st-figs b { display: block; font-family: var(--display); font-size: 24px; } .st-figs span { font-size: 13px; color: var(--ink-2); line-height: 1.45; }
.st-honest ul { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 8px; font-size: 15px; line-height: 1.6; color: var(--ink-2); }
@media (max-width: 900px) { .st-steps li { grid-template-columns: minmax(0, 1fr); gap: 4px; } .st-figs { grid-template-columns: repeat(2, minmax(0, 1fr)); } .st-block { padding: 18px; } }
@media (max-width: 1520px) { .brand-text small { display: none; } }
/* Learn · behind the agents: custom connectors vs MCP standard */
.openness-svg .conn-custom path { stroke: #d0a08a; stroke-width: 1.1; fill: none; stroke-dasharray: 3 3; }
.openness-svg .mcp-bus rect { fill: var(--mcp-soft); stroke: #b9d9f3; }
.openness-svg .mcp-bus text { fill: var(--mcp); font-weight: 750; letter-spacing: 1.2px; font-size: 10px; }
.openness-svg .conn-custom, .openness-svg .conn-mcp { transition: opacity .5s var(--ease); }
.openness-svg[data-conn=mcp] .conn-custom { opacity: 0; } .openness-svg[data-conn=custom] .conn-mcp { opacity: 0; }
.conn-switch { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; font-size: 13px; font-weight: 650; color: var(--ink-2); }
.conn-switch[hidden], .conn-compare[hidden] { display: none; }
.conn-compare { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
.conn-compare > div { background: var(--mcp-soft); border-radius: 12px; padding: 10px 12px; min-width: 0; }
.conn-compare b { display: block; font-family: var(--display); font-size: 22px; color: #0a5a99; }
.conn-compare > div > span { font-size: 12.5px; color: var(--ink-2); line-height: 1.35; display: block; }
.conn-compare p { grid-column: 1 / -1; font-size: 13px; color: var(--ink-2); }
@media (max-width: 520px) { .conn-compare { grid-template-columns: minmax(0, 1fr); } }
.st-switch { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-bottom: 4px; }
.st-cast { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-top: 8px; }
.st-cast > div { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 12px; border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.st-cast b { font-size: 15px; } .st-cast p { font-size: 14px; line-height: 1.55; color: var(--ink-2); margin-top: 4px; }
.st-cast .person .st-ic { background: var(--human-soft); color: var(--human); } .st-cast .agent .st-ic { background: var(--a2a-soft); color: var(--a2a); } .st-cast .tool .st-ic { background: var(--lean-soft); color: var(--lean); }
.st-ic.q { background: var(--mcp-soft); color: var(--mcp); font-weight: 800; font-size: 13px; }
.st-test p i { font-style: normal; font-weight: 700; color: var(--mcp); }

/* ---------- SYSTEM 1 · decision band (compact, parallel, typed) ---------- */
:root { --s1: #0f1b2a; --s1-hi: #1fd1a5; --s1-soft: #e7faf4; }
.tag.s1 { background: var(--s1); color: var(--s1-hi); letter-spacing: 1px; }
.kpi.s1 b { color: #0e8a6d; }
.state-chip.skipped { color: var(--faint); text-decoration: line-through; opacity: .55; }
.req-switch { margin-bottom: 8px; }
.req-switch button b { font-weight: 750; margin-right: 3px; }
.s1-band { margin: 14px 0; background: var(--s1); color: #dbe7f1; border-radius: var(--r-m); padding: 14px 16px 16px; box-shadow: var(--shadow-m); }
.s1-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 12px; }
.s1-head .eyebrow { color: #9fb4c6; }
.s1-head .btn.ghost { color: #dbe7f1; border-color: rgba(255,255,255,.18); margin-left: auto; }
.s1-mark { display: inline-grid; place-items: center; width: 24px; height: 18px; border-radius: 5px; background: var(--s1-hi); color: var(--s1); font: 800 10.5px var(--mono); margin-right: 6px; letter-spacing: 0; }
.s1-rt { font: 600 11.5px var(--mono); color: var(--s1-hi); display: inline-flex; align-items: center; gap: 6px; }
.s1-rt i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.s1-rt.fb { color: #f2c36b; }
.s1-ms { font: 600 11.5px var(--mono); color: #9fb4c6; }
.s1-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) auto minmax(0, 1.15fr); gap: 10px; align-items: stretch; }
.s1-arrow { align-self: center; color: var(--s1-hi); font: 700 18px var(--mono); }
.s1-tile, .s1-gate { background: rgba(255,255,255,.045); border: 1px solid rgba(255,255,255,.09); border-radius: 12px; padding: 10px 12px; min-width: 0; }
.s1-tile small, .s1-gate small { display: block; font: 700 10px var(--mono); letter-spacing: 1.2px; color: #8aa2b6; }
.s1-tile b, .s1-gate b { display: block; font: 750 17px/1.25 var(--mono); letter-spacing: .5px; color: #fff; margin: 4px 0 8px; }
.s1-tile.ok b { color: #5fe3b7; } .s1-tile.warn b { color: #f2c36b; } .s1-tile.bad b { color: #ff8e8e; } .s1-tile.a2a b { color: #c3b1ff; } .s1-tile.human b { color: #f0b36a; } .s1-tile.mcp b { color: #8fc8ff; }
.s1-bars { display: grid; gap: 3px; }
.s1-bar { display: grid; grid-template-columns: 92px 1fr 26px; gap: 6px; align-items: center; font: 600 9.5px var(--mono); color: #7f97ab; }
.s1-bar i { height: 5px; border-radius: 3px; background: rgba(255,255,255,.18); transition: width .5s var(--ease); }
.s1-bar.sel { color: #fff; } .s1-bar.sel i { background: var(--s1-hi); }
.s1-bar em { font-style: normal; text-align: right; }
.s1-gate p { font-size: 12px; color: #b9c9d6; margin: 0; }
.s1-gate.ok { border-color: color-mix(in srgb, var(--s1-hi) 60%, transparent); } .s1-gate.ok b { color: var(--s1-hi); }
.s1-gate.esc { border-color: rgba(195,177,255,.5); } .s1-gate.esc b { color: #c3b1ff; }
.s1-row.is-pending .s1-tile, .s1-gate.pending { opacity: .55; }
@media (max-width: 1100px) { .s1-row { grid-template-columns: repeat(2, minmax(0, 1fr)); } .s1-arrow { display: none; } .s1-gate { grid-column: 1 / -1; } }

/* ---------- Learn · intelligence path ---------- */
.ip-section { margin: 34px 0 10px; }
.ip-backbone { display: flex; flex-wrap: wrap; align-items: stretch; gap: 8px; margin: 18px 0; }
.ip-step { flex: 1 1 140px; border-radius: 12px; padding: 10px 12px; background: var(--surface); border: 1px solid var(--line); box-shadow: inset 0 3px 0 var(--c); }
.ip-step b { display: block; font: 800 12px var(--mono); letter-spacing: 1.2px; color: var(--c); }
.ip-step span { font-size: 12.5px; color: var(--muted); }
.ip-step[style*="#0f1b2a"] { background: #0f1b2a; border-color: #0f1b2a; } .ip-step[style*="#0f1b2a"] b { color: #1fd1a5; } .ip-step[style*="#0f1b2a"] span { color: #b9c9d6; }
.ip-arrow { align-self: center; color: var(--faint); font-weight: 700; }
.ip-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 16px; }
@media (max-width: 960px) { .ip-grid { grid-template-columns: 1fr; } }
.ip-qa, .ip-case { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px 16px; box-shadow: var(--shadow-s); }
.ip-qa small, .ip-case small { display: block; font: 700 10.5px var(--mono); letter-spacing: 1px; color: var(--muted); margin-bottom: 8px; }
.ip-q { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-top: 1px solid var(--line-2); font-size: 14px; }
.ip-q b { color: var(--c); font: 750 12px var(--mono); letter-spacing: .6px; white-space: nowrap; }
.ip-cases { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 700px) { .ip-cases { grid-template-columns: 1fr; } }
.ip-flow { list-style: none; margin: 0 0 10px; padding: 0; display: grid; gap: 6px; }
.ip-flow li { position: relative; padding: 7px 10px; border-radius: 9px; background: var(--page); border: 1px solid var(--line-2); }
.ip-flow li + li::before { content: '↓'; position: absolute; top: -13px; left: 14px; font-size: 11px; color: var(--faint); }
.ip-flow b { display: block; font-size: 13px; } .ip-flow span { font-size: 12px; color: var(--muted); }
.ip-flow.s li:nth-child(2), .ip-flow.c li:nth-child(2) { background: #0f1b2a; border-color: #0f1b2a; } .ip-flow li:nth-child(2) b { color: #1fd1a5; } .ip-flow li:nth-child(2) span { color: #b9c9d6; }
.ip-flow.c li:nth-child(3) { background: var(--a2a-soft); } .ip-flow.c li:nth-child(4) { background: var(--human-soft); } .ip-flow.s li:nth-child(4) { background: var(--mcp-soft); }
.ip-case p { font-size: 13px; color: var(--ink-2); margin: 0; }
.ip-foot { margin-top: 14px; color: var(--ink-2); font-size: 14.5px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
/* ---------- Economics · two mechanisms ---------- */
.mech { margin: 22px 0 30px; }
.mech-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 18px 0 14px; }
@media (max-width: 860px) { .mech-grid { grid-template-columns: 1fr; } }
.mech-card { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 18px 20px 16px; box-shadow: var(--shadow-s); overflow: hidden; }
.mech-card::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--lean); }
.mech-card.m2::before { background: var(--s1-hi); }
.mech-card header { display: flex; align-items: center; gap: 12px; }
.mech-card header > div { flex: 1; }
.mech-card header small { display: block; font-size: 11px; font-weight: 750; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); }
.mech-card header b { font-family: var(--display); font-size: 18px; color: var(--ink); }
.mech-n { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 14px; color: #fff; background: var(--lean); }
.m2 .mech-n { background: var(--s1); color: var(--s1-hi); }
.mech-big { display: flex; align-items: baseline; gap: 10px; margin: 14px 0 10px; flex-wrap: wrap; }
.mech-big span { font-family: var(--display); font-size: 40px; font-weight: 700; letter-spacing: -1.2px; color: var(--ink-2); font-variant-numeric: tabular-nums; line-height: 1; }
.mech-big span.hi { color: #067688; } .mech-big span.hi.s1 { color: #0d8f6f; }
.mech-big i { font-style: normal; font-size: 24px; color: var(--faint); }
.mech-big em { font-style: normal; font-size: 13px; color: var(--muted); }
.mech-bars { display: grid; gap: 6px; margin-bottom: 12px; }
.mech-bars div { position: relative; height: 22px; border-radius: 6px; background: var(--line-2); overflow: hidden; }
.mech-bars div i { position: absolute; inset: 0 auto 0 0; background: #c9d6e2; border-radius: 6px; }
.mech-bars div.lean i { background: var(--lean); }
.mech-bars div span { position: relative; font-size: 11.5px; font-weight: 650; line-height: 22px; padding-left: 10px; color: var(--ink-2); }
.mech-bars div.lean span { padding-left: 14px; color: #067688; }
.mech-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.mech-paths div { border-radius: 12px; padding: 9px 12px; }
.mech-paths small { display: block; font-size: 11px; color: var(--muted); font-weight: 650; }
.mech-paths b { display: block; font-size: 15px; margin: 2px 0; }
.mech-paths span { font-size: 12px; font-variant-numeric: tabular-nums; }
.mech-paths .fast { background: var(--s1-soft); } .mech-paths .fast b { color: #0d8f6f; }
.mech-paths .s2 { background: var(--a2a-soft); } .mech-paths .s2 b { color: var(--a2a); }
.mech-card p { font-size: 13.5px; color: var(--ink-2); margin: 0; line-height: 1.5; }
.mech-compare { display: grid; grid-template-columns: 1fr 1.5fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 860px) { .mech-compare { grid-template-columns: 1fr; } }
.mech-approach { border-radius: 16px; padding: 14px 16px; border: 1px solid; }
.mech-approach.trad { background: #fdf5f5; border-color: #f2d6d6; }
.mech-approach.lean { background: #f1faf6; border-color: #cfeadd; }
.mech-approach small { font-size: 11px; font-weight: 750; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); }
.mech-approach p { margin: 8px 0 0; font-size: 12.5px; color: var(--muted); }
.mech-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; }
.mech-line i { font-style: normal; color: var(--faint); font-weight: 700; }
.mech-line .chip { font-size: 13px; font-weight: 700; padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--ink); }
.mech-line .chip.bad { background: var(--bad); border-color: var(--bad); color: #fff; }
.mech-line .chip.lean { background: var(--lean-soft); border-color: #b9e3ea; color: #067688; }
.mech-line .chip.s1 { background: var(--s1); border-color: var(--s1); color: var(--s1-hi); }
.mech-line .chip.a2a { background: var(--a2a-soft); border-color: #d6cdef; color: var(--a2a); }
/* telemetry scorecard */
.mx { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow-s); overflow: hidden; }
.mx-head, .mx-row { display: grid; grid-template-columns: minmax(220px, 1.1fr) 1fr 1fr; align-items: center; }
.mx-head { background: var(--bg-2, #f6f8fb); border-bottom: 1px solid var(--line); }
.mx-head .mx-label { padding: 14px 18px; font-size: 11px; font-weight: 750; letter-spacing: 1.4px; text-transform: uppercase; color: var(--muted); }
.mx-col { padding: 12px 18px; border-left: 1px solid var(--line); }
.mx-col b { display: block; font-family: var(--display); font-size: 17px; }
.mx-col span { font-size: 12px; color: var(--muted); }
.mx-col.c17 b { color: var(--a2a); } .mx-col.c22 b { color: #0d8f6f; }
.mx-row { border-top: 1px solid var(--line-2); }
.mx-row:first-of-type { border-top: 0; }
.mx-label { padding: 11px 18px; font-size: 14px; color: var(--ink); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mx-cell { padding: 11px 18px; border-left: 1px solid var(--line-2); display: flex; align-items: center; gap: 12px; }
.mx-cell b { min-width: 82px; font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; color: var(--ink); }
.mx-bar { flex: 1; height: 8px; border-radius: 4px; background: var(--line-2); overflow: hidden; }
.mx-bar em { display: block; height: 100%; border-radius: 4px; }
.mx-bar.c17 em { background: var(--a2a); } .mx-bar.c22 em { background: var(--s1-hi); }
.mx-tag { display: inline-block; font-size: 10.5px; font-weight: 750; letter-spacing: .4px; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.mx-tag.lean { background: var(--lean-soft); color: #067688; } .mx-tag.s1 { background: var(--s1-soft); color: #0d8f6f; } .mx-tag.warn { background: var(--warn-soft); color: var(--warn); }
@media (max-width: 760px) { .mx-head, .mx-row { grid-template-columns: 1fr 1fr; } .mx-head .mx-label, .mx-row .mx-label { grid-column: 1 / -1; } .mx-cell b { min-width: 0; } }
.mech-avoided { margin-top: 16px; border-radius: 18px; padding: 16px 18px; background: #fff8ee; border: 1px solid #f1dfc2; }
.mech-avoided-head { display: flex; align-items: center; gap: 10px; } .mech-avoided-head b { font-size: 15px; }
.mech-avoided-nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 12px 0 8px; }
.mech-avoided-nums div { background: #fff; border-radius: 12px; padding: 10px 14px; border: 1px solid #f1e4cf; }
.mech-avoided-nums b { display: block; font-family: var(--display); font-size: 26px; font-weight: 700; color: var(--warn); font-variant-numeric: tabular-nums; }
.mech-avoided-nums span { font-size: 12px; color: var(--muted); }
.mech-avoided p { margin: 0; font-size: 12.5px; color: var(--ink-2); line-height: 1.5; }
/* ---------- Technical · System 1 ---------- */
.s1-tech { margin-bottom: 14px; border-top: 3px solid #0f1b2a; }
.s1t-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px; }
@media (max-width: 860px) { .s1t-grid { grid-template-columns: 1fr; } }
.s1t-row { display: flex; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--line-2); font-size: 13px; }
.s1t-row span { color: var(--muted); font: 600 11.5px var(--mono); text-transform: uppercase; letter-spacing: .6px; }
.s1t-row b { text-align: right; font-weight: 600; }
/* ---------- Story · cinematic ---------- */
.cine video { width: 100%; border-radius: var(--r-m); background: #05070a; aspect-ratio: 16 / 9; margin: 10px 0 6px; }
.cine-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px; }

/* ---------- Orchestration: System 1 triage band, branch taken, System 2 bypassed ---------- */
.orch-svg .band-s1 { fill: #0f1b2a; }
.orch-svg .band-label.s1 { fill: var(--s1-hi); }
.orch-svg .band-sub { font-family: var(--font); font-size: 10px; fill: #8fa3b6; }
.orch-svg .band-s2 { fill: rgba(118, 87, 198, .035); stroke: rgba(118, 87, 198, .18); stroke-dasharray: 4 5; transition: opacity .4s; }
.orch-svg .band-label.s2 { fill: var(--a2a); }
.orch-svg #tri-in { fill: #7f95a9; }
.orch-svg .node.tri .box { fill: #16283b; stroke: #2a4258; filter: none; }
.orch-svg .node.tri .name { fill: #e6f0f8; }
.orch-svg .node.tri .role { fill: #93a9bd; font-size: 10px; }
.orch-svg .node.tri .ic-bg { fill: #203549; }
.orch-svg .node.tri .ic { color: #8fb3c9; }
.orch-svg .node.tri.active .box { stroke: var(--s1-hi); stroke-width: 2; }
.orch-svg .node.tri.done .box, .orch-svg .node.tri.taken .box { stroke: var(--s1-hi); }
.orch-svg .node.tri.done .ic, .orch-svg .node.tri.taken .ic { color: var(--s1-hi); }
.orch-svg .node.tri.done .role, .orch-svg .node.tri.taken .role { fill: var(--s1-hi); }
.orch-svg .node.tri.gate.esc .box { stroke: #a68cf0; } .orch-svg .node.tri.gate.esc .ic { color: #b9a4f5; } .orch-svg .node.tri.gate.esc .role { fill: #c3b2f7; }
.orch-svg .node.tri.nottaken { opacity: .4; }
.orch-svg .edge.tri { stroke: #3a536a; stroke-width: 1.6; stroke-dasharray: 4 5; }
.orch-svg .edge.tri.taken { stroke: var(--s1-hi); stroke-width: 2.4; stroke-dasharray: none; }
.orch-svg .edge.tri.s2.taken { stroke: var(--a2a); }
.orch-svg .edge.tri.active { stroke: var(--s1-hi); stroke-width: 2.4; animation: dashflow .6s linear infinite; }
.orch-svg .edge.tri.nottaken { opacity: .25; }
.orch-svg .tri-lbl { font-family: var(--font); font-size: 9.5px; font-weight: 700; letter-spacing: .6px; fill: #6f879c; }
.orch-svg.path-fast .tri-lbl.fast { fill: var(--s1-hi); }
.orch-svg.path-s2 .tri-lbl.s2, .orch-svg.path-review .tri-lbl.s2 { fill: #b9a4f5; }
.orch-svg.path-fast .tri-lbl.s2, .orch-svg.path-s2 .tri-lbl.fast, .orch-svg.path-review .tri-lbl.fast { opacity: .35; }
.orch-svg .tri-tag { font-family: var(--font); font-size: 9.5px; font-weight: 750; letter-spacing: .3px; fill: var(--faint); }
.orch-svg .tri-tag.sel { fill: #0d8f6f; } .orch-svg .tri-tag.skill { fill: #0d8f6f; } .orch-svg .tri-tag.off { fill: #a3b1bd; }
.orch-svg .node.bypassed { opacity: .28; }
.orch-svg .node.agent.skill-only .box { stroke: var(--s1-hi); stroke-width: 1.8; stroke-dasharray: 5 4; }
.orch-svg.path-fast .band-s2, .orch-svg.path-review .band-s2 { opacity: .45; }
.orch-svg.path-fast #edges .edge.a2a, .orch-svg.path-review #edges .edge.a2a { opacity: .25; }
.orch-svg .s2-banner { opacity: 0; transition: opacity .4s; }
.orch-svg .s2-banner.on { opacity: 1; }
.orch-svg .s2-banner rect { fill: #fff; stroke: var(--line); }
.orch-svg .s2-banner text { font-family: var(--font); }
.orch-svg .s2-banner #s2-banner-1 { font-size: 11px; font-weight: 800; letter-spacing: 1.4px; fill: var(--ink); }
.orch-svg .s2-banner #s2-banner-2 { font-size: 11px; fill: #0d8f6f; font-weight: 650; }
.legend i.s1 { width: 12px; height: 12px; border: 2px solid var(--s1-hi); border-radius: 50%; background: #0f1b2a; } .legend i.fast { border-top: 2px solid var(--s1-hi); }

/* ---------- Systems: highlighted while they are called ---------- */
@keyframes sysPulse { 0% { stroke-opacity: .9; stroke-width: 2; } 70% { stroke-opacity: 0; stroke-width: 14; } 100% { stroke-opacity: 0; stroke-width: 14; } }
.orch-svg .node.server.active .box { fill: #e8f3fd; stroke: var(--mcp); stroke-width: 2.4; filter: drop-shadow(0 0 10px rgba(10, 114, 194, .45)); animation: sysBox 1.1s ease-in-out infinite; }
@keyframes sysBox { 50% { filter: drop-shadow(0 0 16px rgba(10, 114, 194, .7)); } }
.orch-svg .node.server.active .ic-bg { fill: var(--mcp); } .orch-svg .node.server.active .ic { color: #fff; }
.orch-svg .node.server.active .meta { fill: var(--mcp); font-weight: 750; }
.orch-svg .node.server.extract .box { fill: #e6f7f8; stroke: var(--lean); stroke-width: 2.2; filter: drop-shadow(0 0 10px rgba(6, 118, 136, .4)); }
.orch-svg .node.server.extract .ic-bg { fill: var(--lean); } .orch-svg .node.server.extract .ic { color: #fff; }
.orch-svg .node.server.extract .meta { fill: var(--lean); font-weight: 750; }
.orch-svg .node.server.clash .box { fill: #fff0f0; stroke: var(--bad); stroke-width: 2.6; filter: drop-shadow(0 0 14px rgba(214, 60, 60, .55)); }
.orch-svg .node.server.clash .ic-bg { fill: var(--bad); } .orch-svg .node.server.clash .meta { fill: var(--bad); }
.orch-svg .mcp-pill.active rect { filter: drop-shadow(0 0 6px rgba(10, 114, 194, .6)); }

/* ---------- The clash: Loop A would overload, and how the orchestration reacts ---------- */
@keyframes clashGlow { 50% { box-shadow: 0 0 0 6px rgba(214, 60, 60, .12), 0 8px 26px rgba(214, 60, 60, .25); } }
.clash { margin: 4px 0 12px; border-radius: 14px; padding: 12px 14px; border: 1.5px solid; transition: background .4s, border-color .4s; }
.clash.open { background: #fff4f3; border-color: #e46a63; animation: clashGlow 1.4s ease-in-out infinite; }
.clash.resolved { background: #effbf5; border-color: #53c08f; }
.clash-head { display: flex; align-items: center; gap: 12px; }
.clash-head > div { flex: 1; min-width: 0; }
.clash-head b { display: block; font-size: 15px; color: var(--ink); }
.clash-head small { display: block; font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.clash-mark { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; flex: none; color: #fff; }
.clash.open .clash-mark { background: var(--bad); } .clash.resolved .clash-mark { background: var(--ok); }
.clash-kw { font-family: var(--display); font-size: 30px; font-weight: 700; letter-spacing: -1px; font-variant-numeric: tabular-nums; }
.clash-kw em { font-style: normal; font-size: 13px; margin-left: 3px; font-weight: 600; }
.clash.open .clash-kw { color: var(--bad); } .clash.resolved .clash-kw { color: var(--ok); }
.clash-steps { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.clash-steps li { display: flex; gap: 7px; align-items: flex-start; padding: 7px 8px; border-radius: 10px; background: rgba(255, 255, 255, .7); border: 1px solid var(--line); opacity: .5; transition: opacity .3s, border-color .3s; }
.clash-steps li i { font-style: normal; flex: none; width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; font-size: 10px; font-weight: 800; background: var(--line-2); color: var(--muted); }
.clash-steps li b { display: block; font-size: 11.5px; color: var(--ink); }
.clash-steps li small { display: block; font-size: 10.5px; color: var(--muted); line-height: 1.35; margin-top: 1px; }
.clash-steps li.done { opacity: 1; } .clash-steps li.done i { background: var(--ok); color: #fff; }
.clash-steps li.now { opacity: 1; border-color: var(--a2a); box-shadow: 0 0 0 3px rgba(118, 87, 198, .12); } .clash-steps li.now i { background: var(--a2a); color: #fff; }
.clash.open .clash-steps li:first-child.done i { background: var(--bad); }
@media (max-width: 1100px) { .clash-steps { grid-template-columns: repeat(3, 1fr); } }
/* in the canvas */
.orch-svg .clash-arc { opacity: 0; transition: opacity .4s; }
.orch-svg.clash-open .clash-arc, .orch-svg.clash-resolved .clash-arc { opacity: 1; }
.orch-svg .clash-arc path { fill: none; stroke: var(--bad); stroke-width: 2.4; stroke-dasharray: 6 5; animation: dashflow .8s linear infinite; }
.orch-svg .clash-arc rect { fill: var(--bad); }
.orch-svg .clash-arc text { font-family: var(--font); font-size: 11px; font-weight: 800; letter-spacing: 1px; fill: #fff; }
.orch-svg.clash-resolved .clash-arc path { stroke: var(--ok); animation: none; stroke-dasharray: none; opacity: .6; }
.orch-svg.clash-resolved .clash-arc rect { fill: var(--ok); }
@keyframes agentAlarm { 50% { filter: drop-shadow(0 0 14px rgba(214, 60, 60, .6)); } }
.orch-svg .node.agent.clash .box { stroke: var(--bad); stroke-width: 2.4; fill: #fff6f5; animation: agentAlarm 1.2s ease-in-out infinite; }
.orch-svg .node.agent.clash .ic-bg { fill: #fde3e1; } .orch-svg .node.agent.clash .ic { color: var(--bad); }
#gauge.alarm .cap-seg.rack.over { animation: overBlink 1s ease-in-out infinite; }
@keyframes overBlink { 50% { filter: brightness(1.25) drop-shadow(0 0 6px rgba(214, 60, 60, .8)); } }
@media (max-width: 600px) { .mech-avoided-nums { gap: 8px; } .mech-avoided-nums b { font-size: 19px; } .mech-avoided-nums div { padding: 8px 10px; } .mech-big span { font-size: 34px; } }