/* ============================================================
   Dynamic Juno — Scholarly Mode Overview · hi-fi page styles
   Built on the Juno token system (styles.css → tokens/*).
   Default theme: Manuscript (warm cream + amber).
   Marketing page chrome: Inter Tight · prose/display: Newsreader · meta: JetBrains Mono
   ============================================================ */

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--ff-u); font-size:15px; line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

/* ---------- page-scoped elevation ----------
   The shared tokens (--shd/--shd-lg) sit at 4–10% opacity, so nothing
   reads as raised. These stronger, theme-aware lifts give the key
   surfaces real depth so they pop off the cream instead of bleeding in. */
body{
  --lift:      0 1px 2px oklch(32% 0.03 55 / .09), 0 10px 26px oklch(32% 0.03 55 / .13);
  --lift-lg:   0 3px 8px oklch(32% 0.03 55 / .14), 0 32px 66px oklch(32% 0.03 55 / .22);
  --surface:   oklch(99.3% 0.005 80);                       /* clean near-white card */
  --demo-halo: color-mix(in oklab, var(--accent) 50%, transparent);
}
[data-theme="dusk"] body, [data-theme="obsidian"] body,
[data-theme="embers"] body, [data-theme="pitch"] body{
  --lift: var(--shd); --lift-lg: var(--shd-lg); --surface: var(--bg-2);
}
img{ display:block; max-width:100%; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
a{ color:inherit; text-decoration:none; }
::selection{ background:var(--accent-s); color:var(--accent); }

/* ---------- layout ---------- */
.wrap{ max-width:1200px; margin:0 auto; padding:0 40px; }
.wrap-tight{ max-width:1000px; }
section{ position:relative; }
.band{ background:var(--bg); }
.band-2{ background:color-mix(in oklab, var(--bg-2) 55%, var(--bg-3)); }
.rule{ border:0; border-top:1px solid var(--border-s); margin:0; }

/* ---------- type ---------- */
.eyebrow{
  font-family:var(--ff-m); font-size:11.5px; font-weight:500; letter-spacing:.14em;
  text-transform:uppercase; color:var(--ink-m);
  display:inline-flex; align-items:center; gap:8px;
}
.eyebrow::before{ content:''; width:22px; height:1.5px; background:var(--accent); display:inline-block; }
.eyebrow.center::before{ display:none; }
h1,h2,h3{ font-family:var(--ff-d); font-weight:500; color:var(--ink); letter-spacing:var(--ls-tight); margin:0; }
.display{
  font-family:var(--ff-d); font-weight:500; line-height:1.04;
  font-size:clamp(40px, 5.2vw, 66px); letter-spacing:-0.018em;
}
.display em{ font-style:italic; color:var(--accent); }
.h-sec{ font-family:var(--ff-d); font-weight:500; font-size:clamp(30px,3.6vw,46px); line-height:1.08; letter-spacing:-0.015em; }
.lead{ font-size:19px; line-height:1.6; color:var(--ink-2); font-family:var(--ff-d); }
.muted{ color:var(--ink-m); }
.mono{ font-family:var(--ff-m); }
.prose{ font-family:var(--ff-d); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px; justify-content:center; white-space:nowrap;
  font-family:var(--ff-u); font-weight:500; font-size:14.5px; letter-spacing:-.005em;
  padding:12px 20px; border-radius:var(--r); border:1px solid transparent;
  background:var(--bg-2); color:var(--ink); transition:all var(--dur-fast) var(--ease-std);
}
.btn:hover{ background:var(--bg-3); }
.btn .ico{ width:15px; height:15px; }
.btn-primary{ background:var(--accent); color:oklch(98% 0.01 75); border-color:var(--accent); box-shadow:0 2px 10px -2px color-mix(in oklab, var(--accent) 50%, transparent); }
.btn-primary:hover{ filter:brightness(1.06); background:var(--accent); box-shadow:0 4px 16px -3px color-mix(in oklab, var(--accent) 60%, transparent); }
.btn-ghost{ background:transparent; border-color:var(--border); color:var(--ink-2); }
.btn-ghost:hover{ background:var(--bg-2); border-color:var(--ink-f); color:var(--ink); }
.btn-lg{ font-size:15.5px; padding:14px 26px; }
.btn-sm{ font-size:13px; padding:8px 14px; }
.btn-link{ background:none; padding:0; color:var(--accent); font-weight:500; display:inline-flex; align-items:center; gap:6px; }
.btn-link .ar{ transition:transform var(--dur-fast) var(--ease-std); }
.btn-link:hover .ar{ transform:translateX(3px); }

/* ---------- badges / chips ---------- */
.badge{
  display:inline-flex; align-items:center; gap:5px; flex:none;
  font-family:var(--ff-m); font-size:9.5px; font-weight:500; letter-spacing:.07em; text-transform:uppercase;
  padding:3px 7px; border-radius:var(--r-sm); border:1px solid var(--border-s); background:var(--bg-2); color:var(--ink-m);
}
.badge.built{ color:var(--st-d-fg); background:var(--st-d-bg); border-color:transparent; }
.badge.coming{ color:var(--ink-m); background:var(--bg); border:1px dashed var(--border); }
.badge.partial{ color:var(--st-i-fg); background:var(--st-i-bg); border-color:transparent; }
.badge .dot{ width:5px; height:5px; border-radius:50%; background:currentColor; }

.pill{
  display:inline-flex; align-items:center; gap:7px;
  font-family:var(--ff-u); font-size:13px; font-weight:500; color:var(--ink-2);
  padding:8px 14px; border-radius:var(--r-pill); border:1px solid var(--border); background:var(--bg);
  transition:all var(--dur-fast) var(--ease-std); white-space:nowrap;
}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky; top:0; z-index:60;
  background:color-mix(in oklab, var(--bg) 86%, transparent);
  -webkit-backdrop-filter:blur(12px) saturate(140%); backdrop-filter:blur(12px) saturate(140%);
  border-bottom:1px solid var(--border-s);
}
.nav-in{ display:flex; align-items:center; gap:26px; height:66px; }
.brand{ display:flex; align-items:center; gap:11px; flex:none; }
.brand img{ height:30px; width:auto; border-radius:5px; }
.brand .wm{ font-family:var(--ff-d); font-size:19px; font-weight:600; letter-spacing:-.02em; white-space:nowrap; }
.brand .wm span{ color:var(--ink-m); font-weight:400; }
.nav-links{ display:flex; align-items:center; gap:22px; font-size:13.5px; color:var(--ink-2); }
.nav-links a{ transition:color var(--dur-fast); white-space:nowrap; }
.nav-links a:hover{ color:var(--ink); }
.nav-spacer{ flex:1; }
.nav-right{ display:flex; align-items:center; gap:14px; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ padding:74px 0 64px; position:relative; overflow:hidden; }
.hero-grid{ display:grid; grid-template-columns:1.06fr .94fr; gap:54px; align-items:center; }
.hero h1{ margin:20px 0 0; }
.hero .lead{ margin:22px 0 0; max-width:30ch; }
.hero .cta-row{ display:flex; gap:13px; align-items:center; margin-top:32px; flex-wrap:wrap; }
.hero .micro{ margin-top:20px; font-family:var(--ff-m); font-size:11px; color:var(--ink-f); letter-spacing:.02em; display:flex; align-items:center; gap:8px; }
.hero .micro .dot{ width:4px; height:4px; border-radius:50%; background:var(--ink-f); }

/* faint pipeline motif behind hero */
.hero-motif{ position:absolute; inset:0; pointer-events:none; opacity:.5; z-index:0;
  background-image:radial-gradient(circle at 1px 1px, var(--border) 1px, transparent 0);
  background-size:26px 26px; -webkit-mask-image:linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent); mask-image:linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent); }
.hero-in{ position:relative; z-index:1; }

/* audit demo card */
/* audit demo card — the hero focal point: bright surface, dark window
   chrome, strong lift + a soft accent halo so the eye lands here first. */
.audit{ background:var(--surface); border:1px solid color-mix(in oklab, var(--accent) 20%, var(--border)); border-radius:var(--r-lg);
  box-shadow:var(--lift-lg), 0 26px 72px -34px var(--demo-halo); overflow:hidden; }
.audit-top{ display:flex; align-items:center; gap:8px; padding:11px 15px; border-bottom:0; background:var(--ink); }
.audit-top .tdot{ width:9px; height:9px; border-radius:50%; background:color-mix(in oklab, var(--bg) 30%, transparent); border:0; }
.audit-top .lbl{ font-family:var(--ff-m); font-size:10.5px; color:color-mix(in oklab, var(--bg) 80%, transparent); margin-left:6px; letter-spacing:.03em; display:flex; align-items:center; gap:6px; }
.audit-body{ padding:20px; min-height:236px; position:relative; }
.audit-k{ font-family:var(--ff-m); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-f); margin-bottom:7px; }
.audit-claim{ font-family:var(--ff-d); font-size:16.5px; line-height:1.45; color:var(--ink); }
.audit-src{ font-family:var(--ff-m); font-size:12px; color:var(--ink-2); margin-top:14px; display:flex; align-items:center; gap:7px; }

.audit-step{ position:absolute; inset:20px; opacity:0; transform:translateY(8px); transition:opacity .45s var(--ease-std), transform .45s var(--ease-std); pointer-events:none; }
.audit-step.on{ opacity:1; transform:none; }
.db-row{ display:flex; flex-wrap:wrap; gap:6px; margin-top:16px; }
.db{ font-family:var(--ff-m); font-size:10px; color:var(--ink-m); padding:3px 8px; border:1px solid var(--border-s); border-radius:var(--r-sm); background:var(--bg-2); opacity:.4; transition:all var(--dur-std); }
.db.hit{ opacity:1; color:var(--accent); border-color:var(--accent-l); background:var(--accent-s); }
.scanbar{ height:3px; border-radius:2px; background:var(--bg-3); overflow:hidden; margin-top:18px; position:relative; }
.scanbar::after{ content:''; position:absolute; left:0; top:0; bottom:0; width:40%; background:linear-gradient(90deg, transparent, var(--accent), transparent); animation:scanX 1.3s var(--ease-std) infinite; }
.verdict{ display:inline-flex; align-items:center; gap:7px; font-family:var(--ff-m); font-size:11.5px; font-weight:500; letter-spacing:.05em; padding:5px 11px; border-radius:var(--r-pill); }
.verdict.sup{ color:var(--st-d-fg); background:var(--st-d-bg); }
.verdict.part{ color:var(--st-i-fg); background:var(--st-i-bg); }
.quote{ font-family:var(--ff-d); font-style:italic; font-size:15px; line-height:1.5; color:var(--ink-2); border-left:2px solid var(--accent); padding:3px 0 3px 14px; margin:14px 0; }
.audit-foot{ font-family:var(--ff-m); font-size:10px; color:var(--ink-f); display:flex; align-items:center; gap:6px; }
.audit-prog{ display:flex; gap:5px; padding:0 20px 16px; }
.audit-prog i{ height:3px; flex:1; border-radius:2px; background:var(--bg-3); overflow:hidden; position:relative; }
.audit-prog i.done{ background:var(--accent-l); }
.audit-prog i.cur::after{ content:''; position:absolute; inset:0; background:var(--accent); transform-origin:left; animation:fillX 1.6s linear forwards; }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.sec{ padding:96px 0; }
.sec-head{ max-width:720px; }
.sec-head.center{ margin:0 auto; text-align:center; }
.sec-head .h-sec{ margin-top:16px; }
.sec-head p{ margin:16px 0 0; font-size:18px; line-height:1.55; color:var(--ink-2); font-family:var(--ff-d); }

/* ============================================================
   TIMELINE (Transit line — Direction A)
   ============================================================ */
.tl{ margin-top:52px; }
.tl-frame{ background:var(--bg); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--lift); padding:30px 30px 26px; }

/* entry chips */
.tl-entries{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:8px; }
.entry-chip{ display:inline-flex; align-items:center; gap:8px; font-family:var(--ff-u); font-size:12.5px; color:var(--ink-2);
  padding:7px 13px; border-radius:var(--r-pill); border:1px solid var(--border); background:var(--bg);
  transition:all var(--dur-fast) var(--ease-std); cursor:default; }
.entry-chip .k{ font-family:var(--ff-m); font-size:9.5px; color:var(--ink-f); }
.entry-chip:hover{ border-color:var(--accent-l); color:var(--ink); }
.entry-chip.active{ border-color:var(--accent); background:var(--accent-s); color:var(--accent); }
.tl-entries-lbl{ font-family:var(--ff-m); font-size:10px; letter-spacing:.09em; text-transform:uppercase; color:var(--ink-f); margin-bottom:12px; }

/* spine */
.spine{ position:relative; display:grid; grid-template-columns:repeat(9,1fr); gap:0; padding:24px 0 8px; }
.spine-line{ position:absolute; left:3%; right:3%; top:30px; height:2px; background:var(--border); border-radius:2px; overflow:hidden; }
.spine-line::after{ content:''; position:absolute; inset:0; border-radius:2px; background:linear-gradient(90deg, transparent, var(--accent-l), transparent); opacity:0; width:30%; }
body.anim .spine-line::after{ opacity:.9; animation:flow 3.4s var(--ease-std) infinite; }

.node{ position:relative; display:flex; flex-direction:column; align-items:center; gap:9px; padding:0 5px; transition:opacity .3s var(--ease-std); }
.tl.in .node{ }
.node-dot{ width:13px; height:13px; border-radius:50%; background:var(--bg); border:2px solid var(--border); z-index:2; transition:all var(--dur-std) var(--ease-std); }
.node-card{ width:100%; background:var(--bg); border:1px solid var(--border-s); border-radius:var(--r); padding:11px 9px 10px; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:5px; transition:all var(--dur-std) var(--ease-std); cursor:default; }
.node-ico{ color:var(--ink-m); display:inline-flex; transition:color var(--dur-std); }
.node-ico svg{ width:17px; height:17px; }
.node-nm{ font-family:var(--ff-u); font-weight:600; font-size:12.5px; line-height:1.14; color:var(--ink); letter-spacing:-.01em; min-height:2.1em; display:flex; align-items:center; justify-content:center; text-align:center; }
.node-ft{ font-family:var(--ff-m); font-size:9px; color:var(--ink-f); line-height:1.2; text-align:center; }
.node .badge{ transform:scale(.86); }

/* node states */
.node.coming .node-card{ border-style:dashed; background:var(--bg-2); }
.node.lit .node-dot{ border-color:var(--accent); background:var(--accent); box-shadow:0 0 0 4px var(--accent-s); }
.node.lit .node-card{ border-color:var(--accent); background:var(--accent-s); box-shadow:var(--shd); }
.node.lit .node-ico{ color:var(--accent); }
.node.dim{ opacity:.34; filter:grayscale(.3); }
.spine.has-sel .node:not(.lit){ opacity:.34; }

/* node popover */
.node-pop{ position:absolute; bottom:calc(100% + 12px); left:50%; transform:translateX(-50%) translateY(6px) scale(.97);
  width:230px; background:var(--ink); color:var(--bg); border-radius:var(--r); padding:13px 14px; box-shadow:var(--shd-lg);
  opacity:0; pointer-events:none; transition:all var(--dur-fast) var(--ease-std); z-index:30; text-align:left; }
.node-pop::after{ content:''; position:absolute; top:100%; left:50%; transform:translateX(-50%); border:6px solid transparent; border-top-color:var(--ink); }
.node:hover .node-pop, .node:focus-within .node-pop{ opacity:1; transform:translateX(-50%) translateY(0) scale(1); pointer-events:auto; }
.node-pop .pop-nm{ font-family:var(--ff-u); font-weight:600; font-size:12.5px; display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:6px; }
.node-pop .pop-blurb{ font-family:var(--ff-d); font-size:13px; line-height:1.5; color:color-mix(in oklab, var(--bg) 82%, transparent); }
.node-pop .pop-ft{ font-family:var(--ff-m); font-size:9.5px; letter-spacing:.04em; color:color-mix(in oklab, var(--bg) 60%, transparent); margin-top:8px; text-transform:uppercase; }
.node-pop .badge{ background:color-mix(in oklab, var(--bg) 18%, transparent); color:var(--bg); border-color:transparent; }

/* entry / exit arrows */
.tl-arrow{ position:absolute; left:50%; transform:translateX(-50%); display:flex; flex-direction:column; align-items:center; gap:3px;
  font-family:var(--ff-m); font-size:10px; color:var(--accent); opacity:0; transition:opacity .4s var(--ease-std), transform .4s var(--ease-std); width:128px; text-align:center; z-index:5; }
.tl-arrow.entry{ bottom:calc(100% + 2px); transform:translateX(-50%) translateY(-10px); }
.tl-arrow.exit{ top:calc(100% + 2px); transform:translateX(-50%) translateY(10px); }
.tl-arrow.show{ opacity:1; transform:translateX(-50%) translateY(0); }
.tl-arrow .ar{ font-size:15px; line-height:1; }
.tl-arrow .txt{ color:var(--ink-m); font-size:9.5px; line-height:1.25; }

/* zotero rail */
.zrail{ margin-top:22px; display:flex; align-items:center; gap:14px; padding:13px 16px; border:1px dashed var(--border); border-radius:var(--r); background:var(--bg-2); transition:all var(--dur-std) var(--ease-std); position:relative; }
.zrail .zname{ display:flex; align-items:center; gap:9px; font-family:var(--ff-u); font-weight:600; font-size:13px; }
.zrail .zname .zico{ width:22px; height:22px; border-radius:5px; background:var(--bg-3); display:flex; align-items:center; justify-content:center; color:var(--ink-m); }
.zrail .zdesc{ font-size:12.5px; color:var(--ink-m); }
.zrail .zconns{ margin-left:auto; display:flex; gap:7px; }
.zrail .zconns span{ font-family:var(--ff-m); font-size:9.5px; color:var(--ink-m); border:1px solid var(--border-s); border-radius:var(--r-sm); padding:3px 7px; transition:all var(--dur-std); }
.zrail.active{ border-color:var(--accent); border-style:solid; background:var(--accent-s); }
.zrail.active .zconns span{ color:var(--accent); border-color:var(--accent-l); }
body.anim .zrail.active .zconns span{ animation:pulse 1.6s var(--ease-std) infinite; }

/* body-of-work loop bracket */
.loop-bracket{ position:absolute; left:4%; right:4%; top:-1px; height:25px; border:1.5px dashed var(--accent-l); border-bottom:0; border-radius:11px 11px 0 0;
  opacity:0; transform:translateY(7px); transition:opacity .45s var(--ease-std), transform .45s var(--ease-std); pointer-events:none; z-index:1; }
.loop-bracket span{ position:absolute; top:-8px; left:50%; transform:translateX(-50%); white-space:nowrap; background:var(--bg); padding:0 10px;
  font-family:var(--ff-m); font-size:10px; color:var(--accent); letter-spacing:.03em; }
.spine.loop .loop-bracket{ opacity:1; transform:none; }

/* path selector */
.tl-paths{ margin-top:26px; }
.tl-paths-lbl{ font-family:var(--ff-m); font-size:10px; letter-spacing:.09em; text-transform:uppercase; color:var(--ink-f); margin-bottom:12px; display:flex; align-items:center; gap:10px; }
.tl-paths-lbl .hint{ color:var(--accent); text-transform:none; letter-spacing:0; font-size:11px; }
.path-row{ display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.path-chip{ display:inline-flex; align-items:center; gap:8px; font-family:var(--ff-u); font-size:13.5px; font-weight:500; color:var(--ink-2);
  padding:9px 16px; border-radius:var(--r-pill); border:1px solid var(--border); background:var(--bg);
  transition:all var(--dur-fast) var(--ease-std); }
.path-chip:hover{ border-color:var(--accent-l); color:var(--ink); transform:translateY(-1px); }
.path-chip[aria-pressed="true"]{ border-color:var(--accent); background:var(--accent); color:oklch(98% 0.01 75); }
.path-chip .loop{ display:none; align-items:center; gap:4px; font-family:var(--ff-m); font-size:11px; padding-left:9px; margin-left:3px; border-left:1px solid color-mix(in oklab, currentColor 30%, transparent); }
.path-chip.has-loop .loop{ display:inline-flex; }

/* path detail panel */
.path-detail{ margin-top:22px; border-top:1px solid var(--border-s); padding-top:22px; display:grid; grid-template-columns:auto 1fr auto; gap:22px; align-items:center;
  opacity:0; max-height:0; overflow:hidden; transition:opacity .4s var(--ease-std); }
.path-detail.show{ opacity:1; max-height:340px; }
.pd-out{ }
.pd-k{ font-family:var(--ff-m); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-f); margin-bottom:6px; }
.pd-title{ font-family:var(--ff-d); font-size:21px; color:var(--ink); line-height:1.15; }
.pd-feature{ font-size:14px; color:var(--ink-2); margin-top:8px; max-width:46ch; }
.pd-artifact{ display:flex; flex-direction:column; gap:5px; text-align:right; }
.pd-artifact .pd-art-v{ font-family:var(--ff-d); font-size:16px; color:var(--accent); max-width:22ch; }
.pd-cta{ white-space:nowrap; }

/* ============================================================
   USE-CASE DEEP DIVES
   ============================================================ */
.uc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; margin-top:48px; }
.uc{ background:var(--bg); border:1px solid var(--border); border-radius:var(--r-lg); padding:24px; display:flex; flex-direction:column; gap:14px; box-shadow:var(--lift);
  transition:transform var(--dur-std) var(--ease-std), box-shadow var(--dur-std) var(--ease-std), border-color var(--dur-std); }
.uc:hover{ transform:translateY(-3px); box-shadow:var(--lift-lg); border-color:var(--accent-l); }
.uc-mini{ display:flex; gap:3px; align-items:center; }
.uc-mini i{ height:6px; flex:1; border-radius:3px; background:var(--bg-3); transition:background var(--dur-std); }
.uc-mini i.lit{ background:var(--accent); }
.uc-mini .loopmark{ flex:none; width:auto; background:none; color:var(--accent); font-family:var(--ff-m); font-size:11px; margin-left:4px; }
.uc h3{ font-family:var(--ff-d); font-size:22px; font-weight:500; display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
.uc .uc-tag{ font-family:var(--ff-m); font-size:9px; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); background:var(--accent-s); padding:2px 7px; border-radius:var(--r-sm); }
.uc .uc-what{ font-size:14.5px; line-height:1.55; color:var(--ink-2); }
.uc .uc-out{ font-family:var(--ff-m); font-size:11px; color:var(--ink-m); display:flex; align-items:center; gap:7px; padding-top:2px; }
.uc .uc-out .ar{ color:var(--accent); }
.uc .uc-cta{ margin-top:auto; padding-top:6px; }

/* ============================================================
   RIGOR MOAT
   ============================================================ */
.rigor-grid{ display:grid; grid-template-columns:1.04fr .96fr; gap:34px; margin-top:50px; align-items:start; }
.vcard{ background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--lift-lg); overflow:hidden; }
.vcard-top{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding:13px 18px; background:var(--ink); color:var(--bg); }
.vcard-top .vt-nm{ font-family:var(--ff-m); font-size:11px; letter-spacing:.05em; display:flex; align-items:center; gap:8px; }
.vrow{ padding:16px 18px; border-bottom:1px solid var(--border-s); }
.vrow:last-child{ border-bottom:0; }
.vrow .vk{ font-family:var(--ff-m); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-f); margin-bottom:8px; }
.vrow .vv{ font-family:var(--ff-d); font-size:16px; line-height:1.5; color:var(--ink); }
.vrow .vv.mono{ font-family:var(--ff-m); font-size:12.5px; color:var(--ink-2); display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.vrow.verdict-row{ background:var(--bg-2); display:flex; align-items:flex-start; gap:14px; }
.vrow.verdict-row .vexp{ font-family:var(--ff-d); font-size:14.5px; line-height:1.5; color:var(--ink-2); }

.honest{ display:flex; flex-direction:column; gap:18px; }
.honest-card{ background:var(--bg); border:1px solid var(--border); border-radius:var(--r-lg); padding:22px; box-shadow:var(--lift); }
.draft-snip{ font-family:var(--ff-d); font-size:17px; line-height:1.7; color:var(--ink); margin:10px 0 0; }
.cite-needed{ font-family:var(--ff-m); font-size:13px; color:var(--accent); background:var(--accent-s); border:1px dashed var(--accent-l); border-radius:var(--r-sm); padding:1px 7px; white-space:nowrap; }
.honest-arrow{ display:flex; gap:11px; align-items:flex-start; margin-top:16px; }
.honest-arrow .ar{ color:var(--accent); font-size:18px; line-height:1.3; flex:none; }
.honest-arrow p{ margin:0; font-size:14px; line-height:1.55; color:var(--ink-2); }
.contrast-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; }
.contrast{ flex:1; min-width:180px; border-radius:var(--r); padding:13px 15px; font-size:13px; line-height:1.4; }
.contrast.bad{ background:var(--bg-2); border:1px solid var(--border-s); color:var(--ink-m); }
.contrast.good{ background:var(--accent-s); border:1px solid var(--accent-l); color:var(--ink); }
.contrast b{ display:block; font-family:var(--ff-m); font-size:10px; letter-spacing:.05em; text-transform:uppercase; margin-bottom:5px; }
.contrast.good b{ color:var(--accent); }

/* ============================================================
   WORKFLOW CONNECTORS
   ============================================================ */
.flow{ display:grid; grid-template-columns:1fr auto 1fr; gap:22px; align-items:stretch; margin-top:50px; }
.flow-col{ display:flex; flex-direction:column; gap:14px; }
.flow-col .fc-lbl{ font-family:var(--ff-m); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-f); }
.flow-hub{ align-self:center; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  width:184px; padding:30px 20px; border-radius:var(--r-lg); background:var(--accent-s); border:1px solid var(--accent-l);
  box-shadow:var(--lift-lg), 0 22px 60px -32px var(--demo-halo); }
.flow-hub img{ height:40px; }
.flow-hub .fh-nm{ font-family:var(--ff-d); font-size:21px; color:var(--accent); font-weight:500; }
.flow-hub .fh-sub{ font-family:var(--ff-m); font-size:10px; letter-spacing:.05em; text-transform:uppercase; color:var(--ink-m); }
.flow-hub .fh-arrows{ display:flex; gap:6px; color:var(--accent); font-size:14px; }
.conn{ display:flex; align-items:flex-start; gap:13px; background:var(--bg); border:1px solid var(--border); border-radius:var(--r); padding:15px 16px; box-shadow:var(--lift); transition:border-color var(--dur-std), box-shadow var(--dur-std), transform var(--dur-std); }
.conn:hover{ border-color:var(--accent-l); transform:translateY(-2px); box-shadow:var(--lift-lg); }
.conn .cico{ width:34px; height:34px; border-radius:var(--r-sm); background:var(--bg-2); border:1px solid var(--border-s); display:flex; align-items:center; justify-content:center; color:var(--ink-m); flex:none; }
.conn .cbody{ min-width:0; }
.conn .cnm{ font-family:var(--ff-u); font-weight:600; font-size:14px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.conn .cdesc{ font-size:12.5px; color:var(--ink-m); margin-top:3px; }

/* ============================================================
   INTEGRITY
   ============================================================ */
.integ-grid{ display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center; margin-top:48px; }
.integ-statement{ font-family:var(--ff-d); font-size:clamp(22px,2.4vw,30px); line-height:1.4; color:var(--ink); letter-spacing:-.01em; }
.integ-statement em{ font-style:italic; color:var(--accent); }
.integ-points{ display:flex; flex-direction:column; gap:13px; margin-top:26px; }
.integ-point{ display:flex; gap:11px; align-items:flex-start; font-size:14.5px; color:var(--ink-2); line-height:1.5; }
.integ-point .ck{ width:19px; height:19px; border-radius:50%; background:var(--accent-s); color:var(--accent); display:flex; align-items:center; justify-content:center; flex:none; margin-top:1px; }
.integ-point .ck svg{ width:11px; height:11px; }

.log{ background:var(--surface); border:1px solid var(--border); border-radius:var(--r-lg); box-shadow:var(--lift-lg); overflow:hidden; }
.log-head{ display:flex; align-items:center; gap:9px; padding:12px 16px; background:var(--ink); color:var(--bg); font-family:var(--ff-m); font-size:11px; letter-spacing:.04em; }
.log-head .lh-dot{ width:7px; height:7px; border-radius:50%; background:var(--st-d-fg); }
.log-row{ display:flex; gap:14px; padding:13px 16px; border-bottom:1px solid var(--border-s); font-family:var(--ff-m); font-size:11.5px; color:var(--ink-2); line-height:1.4; }
.log-row:last-child{ border-bottom:0; }
.log-row .lt{ color:var(--ink-f); flex:none; }
.log-row .la{ color:var(--ink); }

/* ============================================================
   FINAL CTA + FOOTER
   ============================================================ */
.final{ text-align:center; padding:104px 0; }
.final .display{ margin:18px auto 0; max-width:18ch; }
.final p{ margin:20px auto 0; max-width:48ch; font-family:var(--ff-d); font-size:18px; color:var(--ink-2); }
.final .cta-row{ display:flex; gap:13px; justify-content:center; margin-top:34px; flex-wrap:wrap; }

footer{ border-top:1px solid var(--border-s); padding:40px 0; }
.foot-in{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.foot-in .brand img{ height:26px; }
.foot-links{ display:flex; gap:20px; font-size:13px; color:var(--ink-m); margin-left:auto; }
.foot-note{ width:100%; font-family:var(--ff-m); font-size:10px; color:var(--ink-f); letter-spacing:.03em; padding-top:6px; }

/* ============================================================
   MOTION
   ============================================================ */
/* MOTION — TRANSITION-based reveals via a `.pre` (pre-reveal) class that JS adds
   only to BELOW-FOLD elements. In-view content is never hidden, so static
   captures always show it; below-fold reveals on scroll or via a safety net. */
.reveal{ transition:opacity .7s var(--ease-std), transform .7s var(--ease-std); }
.reveal.pre{ opacity:0; transform:translateY(20px); }
.stagger > *{ transition:opacity .6s var(--ease-std), transform .6s var(--ease-std); }
.stagger.pre > *{ opacity:0; transform:translateY(16px); }
.stagger > *:nth-child(2){ transition-delay:.06s; }
.stagger > *:nth-child(3){ transition-delay:.12s; }
.stagger > *:nth-child(4){ transition-delay:.18s; }
.stagger > *:nth-child(5){ transition-delay:.24s; }
.stagger > *:nth-child(6){ transition-delay:.30s; }

@keyframes flow{ 0%{ transform:translateX(-120%);} 100%{ transform:translateX(430%);} }
@keyframes scanX{ 0%{ transform:translateX(-100%);} 100%{ transform:translateX(350%);} }
@keyframes fillX{ from{ transform:scaleX(0);} to{ transform:scaleX(1);} }
@keyframes pulse{ 0%,100%{ opacity:1;} 50%{ opacity:.45;} }
@keyframes spin{ to{ transform:rotate(360deg);} }
.spin{ display:inline-block; width:13px; height:13px; border:2px solid var(--accent-l); border-top-color:var(--accent); border-radius:50%; animation:spin .8s linear infinite; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; }
  .reveal, .stagger > *{ opacity:1 !important; transform:none !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px){
  .hero-grid{ grid-template-columns:1fr; gap:40px; }
  .rigor-grid, .integ-grid, .flow{ grid-template-columns:1fr; }
  .uc-grid{ grid-template-columns:repeat(2,1fr); }
  .flow{ gap:16px; }
  .flow-hub{ width:auto; }
  .path-detail{ grid-template-columns:1fr; text-align:left; gap:14px; }
  .pd-artifact{ text-align:left; }
}
@media (max-width: 760px){
  .wrap{ padding:0 22px; }
  .nav-links{ display:none; }
  .sec{ padding:64px 0; }
  .uc-grid{ grid-template-columns:1fr; }
  .spine{ grid-template-columns:1fr; gap:8px; padding:8px 0; }
  .spine-line{ display:none; }
  .node{ flex-direction:row; justify-content:flex-start; gap:12px; }
  .node-card{ flex-direction:row; text-align:left; width:100%; align-items:center; gap:10px; }
  .node-pop{ display:none; }
  .tl-arrow{ display:none; }
  .zrail{ flex-wrap:wrap; }
  .zrail .zconns{ margin-left:0; flex-wrap:wrap; }
}

/* ============================ PRICING ============================ */
.price-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:48px; }
.price{ position:relative; background:var(--bg); border:1px solid var(--border-s); border-radius:var(--r); padding:24px 20px; display:flex; flex-direction:column; gap:14px; }
.price--featured{ border-color:var(--accent); box-shadow:var(--shd); }
.price-tag{ position:absolute; top:-10px; left:20px; white-space:nowrap; font-family:var(--ff-m); font-size:9.5px; letter-spacing:.06em; text-transform:uppercase; color:oklch(98% 0.01 75); background:var(--accent); border-radius:100px; padding:3px 10px; }
.price-sub{ font-family:var(--ff-m); font-size:10px; letter-spacing:.04em; text-transform:uppercase; color:var(--ink-m); margin-top:-8px; }
.price-nm{ font-family:var(--ff-u); font-weight:600; font-size:14px; color:var(--ink); letter-spacing:-.01em; }
.price-amt{ font-family:var(--ff-d); font-size:34px; line-height:1; color:var(--ink); }
.price-amt span{ font-family:var(--ff-m); font-size:13px; color:var(--ink-m); }
.price-feat{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px; flex:1; }
.price-feat li{ font-family:var(--ff-d); font-size:13.5px; line-height:1.4; color:var(--ink-2); padding-left:18px; position:relative; }
.price-feat li::before{ content:'✓'; position:absolute; left:0; color:var(--accent); font-size:12px; }
.price-feat li .muted{ color:var(--ink-m); font-size:12.5px; }
.price-note{ text-align:center; margin-top:24px; font-family:var(--ff-d); font-size:14px; color:var(--ink-2); }
.price-note a{ color:var(--accent); font-weight:500; }
@media (max-width:880px){ .price-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .price-grid{ grid-template-columns:1fr; } }

/* ===== Guided walkthrough (#auditWalk) ===== */
.walk[hidden]{ display:none; }
.walk{ position:fixed; inset:0; z-index:1000; display:flex; align-items:center; justify-content:center; padding:24px; }
.walk-backdrop{ position:absolute; inset:0; background:oklch(20% 0.02 60 / .6); }
.walk-modal{ --ring:0 0 0 2px var(--accent), 0 0 0 8px var(--accent-s);
  position:relative; width:min(940px,100%); max-height:92vh; overflow:auto;
  background:var(--bg); border-radius:var(--r-lg); box-shadow:0 30px 80px oklch(20% 0.02 60 / .5);
  display:flex; flex-direction:column; }

/* Header C — minimal eyebrow */
.walk-head{ display:flex; align-items:center; gap:12px; padding:12px 18px; border-bottom:1px solid var(--border-s); background:var(--bg-2); }
.walk-eyebrow{ font-family:var(--ff-m); font-size:11px; font-weight:500; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-m); display:inline-flex; align-items:center; gap:8px; }
.walk-eyebrow::before{ content:''; width:18px; height:1.5px; background:var(--accent); }
.walk-sub{ font-family:var(--ff-m); font-size:10.5px; color:var(--ink-f); }
.walk-x{ margin-left:auto; width:28px; height:28px; border-radius:var(--r-sm); color:var(--ink-m); font-size:13px; }
.walk-x:hover{ background:var(--bg-3); color:var(--ink); }

/* three-rail */
.walk-rails{ display:flex; min-height:300px; }
.walk-rail{ padding:14px 12px; transition:opacity var(--dur-std) var(--ease-std); }
.walk-left{ flex:0 0 25%; background:var(--rail); border-right:1px solid var(--border-s); }
.walk-center{ flex:1 1 auto; background:var(--bg); }
.walk-right{ flex:0 0 25%; background:var(--rail); border-left:1px solid var(--border-s); }
.walk-lbl{ font-family:var(--ff-m); font-size:9px; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-f); margin-bottom:8px; }
.walk-sc{ background:var(--bg); border:1px solid var(--border-s); border-radius:var(--r); padding:7px 9px; margin-bottom:6px; }
.walk-sc .t{ font-family:var(--ff-d); font-size:12px; font-weight:600; color:var(--ink); }
.walk-sc .m{ font-size:9.5px; color:var(--ink-m); }
.walk-leaf{ font-size:10.5px; color:var(--ink-2); padding:5px 7px; border-radius:var(--r-sm); background:var(--bg); border:1px solid var(--border-s); margin-bottom:5px; }
.walk-report{ border-color:var(--accent); color:var(--accent); opacity:0; transform:translateY(-4px); transition:opacity var(--dur-std), transform var(--dur-std); }

.walk-doc{ background:var(--bg-2); border:1px solid var(--border-s); border-radius:var(--r); padding:12px; }
.walk-doc-t{ font-family:var(--ff-d); font-size:14px; font-weight:600; color:var(--ink); margin-bottom:6px; }
.walk-doc-p{ font-family:var(--ff-d); font-size:12px; line-height:1.7; color:var(--ink-2); }
.walk-chip{ font-family:var(--ff-m); font-size:10px; color:var(--st-d-fg); background:var(--st-d-bg); border:1px solid var(--accent-l); border-radius:var(--r-sm); padding:1px 5px; }

.walk-ac{ display:flex; align-items:center; gap:7px; font-size:10.5px; color:var(--ink-2); padding:6px 8px; border-radius:var(--r); background:var(--bg); border:1px solid var(--border-s); margin-bottom:6px; }
.walk-ac .d{ width:8px; height:8px; border-radius:50%; background:var(--ink-f); }
/* Auditor is "live" from stage 2 onward */
.walk-modal[data-walk="audit"]:not([data-stage="1"]) .walk-auditor{ border-color:var(--accent); background:var(--accent-s); color:var(--accent); font-weight:600; }
.walk-modal[data-walk="audit"]:not([data-stage="1"]) .walk-auditor .d{ background:var(--accent); box-shadow:0 0 0 3px var(--accent-s); }

/* stage-specific blocks (revealed per stage) */
.walk-check, .walk-verdict{ display:none; margin-top:10px; }
.walk-check{ background:var(--bg-2); border:1px solid var(--border-s); border-radius:var(--r); padding:12px; }
.walk-check-h{ font-family:var(--ff-d); font-size:12px; color:var(--ink); margin-bottom:10px; }
.walk-dbs{ position:relative; overflow:hidden; display:flex; flex-wrap:wrap; gap:6px; margin-bottom:10px; }
.walk-db{ font-family:var(--ff-m); font-size:9.5px; color:var(--ink-m); background:var(--bg); border:1px solid var(--border-s); border-radius:var(--r-pill); padding:3px 9px; }
.walk-retr{ font-size:9.5px; font-weight:600; color:var(--st-d-fg); margin-bottom:10px; }
.walk-read{ border-top:1px dashed var(--border-s); padding-top:9px; }
.walk-read-l{ font-family:var(--ff-m); font-size:8.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-f); margin-bottom:6px; }
.walk-read-p{ font-family:var(--ff-d); font-size:11px; line-height:1.7; color:var(--ink-2); }
.walk-read-p mark{ background:var(--st-i-bg); color:var(--st-i-fg); padding:0 2px; border-radius:2px; }

.walk-verdict{ border:1px solid var(--accent-l); border-radius:var(--r); padding:12px; background:var(--bg-2); }
.walk-badge{ display:inline-flex; align-items:center; gap:5px; font-family:var(--ff-m); font-size:10.5px; font-weight:700; letter-spacing:.03em; color:var(--st-d-fg); background:var(--st-d-bg); border-radius:var(--r-pill); padding:3px 10px; }
.walk-spectrum{ display:flex; gap:6px; margin:9px 0; font-family:var(--ff-m); font-size:8.5px; }
.walk-spectrum span{ color:var(--ink-f); padding:2px 7px; border-radius:var(--r-pill); border:1px solid var(--border-s); }
.walk-spectrum span.on{ color:var(--st-d-fg); border-color:var(--accent-l); background:var(--st-d-bg); }
.walk-quote{ font-family:var(--ff-d); font-style:italic; font-size:11px; line-height:1.6; color:var(--ink-2); border-left:2px solid var(--accent-l); padding-left:9px; margin:0; }
.walk-prov{ font-size:8.5px; color:var(--ink-f); margin-top:7px; }

/* spotlight ring per stage (Treatment A) */
.walk-modal[data-walk="audit"][data-stage="1"] .walk-doc,
.walk-modal[data-walk="audit"][data-stage="2"] .walk-auditor,
.walk-modal[data-walk="audit"][data-stage="3"] .walk-check,
.walk-modal[data-walk="audit"][data-stage="4"] .walk-verdict,
.walk-modal[data-walk="audit"][data-stage="5"] .walk-report{ box-shadow:var(--ring); position:relative; z-index:2; }

/* dim the non-active rails per stage */
.walk-modal[data-walk="audit"][data-stage="1"] .walk-left, .walk-modal[data-walk="audit"][data-stage="1"] .walk-right,
.walk-modal[data-walk="audit"][data-stage="2"] .walk-left, .walk-modal[data-walk="audit"][data-stage="2"] .walk-center,
.walk-modal[data-walk="audit"][data-stage="3"] .walk-left, .walk-modal[data-walk="audit"][data-stage="3"] .walk-right,
.walk-modal[data-walk="audit"][data-stage="4"] .walk-left, .walk-modal[data-walk="audit"][data-stage="4"] .walk-right,
.walk-modal[data-walk="audit"][data-stage="5"] .walk-center, .walk-modal[data-walk="audit"][data-stage="5"] .walk-right{ opacity:.34; }

/* reveal stage blocks */
.walk-modal[data-walk="audit"][data-stage="3"] .walk-check,
.walk-modal[data-walk="audit"][data-stage="4"] .walk-check,
.walk-modal[data-walk="audit"][data-stage="4"] .walk-verdict,
.walk-modal[data-walk="audit"][data-stage="5"] .walk-verdict{ display:block; }
.walk-modal[data-walk="audit"][data-stage="5"] .walk-report{ opacity:1; transform:none; }

/* tethered call-out cards */
.walk-tip{ display:none; position:absolute; z-index:5; width:212px; background:var(--ink); color:var(--bg); border-radius:var(--r); padding:12px 13px; box-shadow:0 12px 30px oklch(20% 0.02 60 / .4); }
.walk-tip .n{ display:inline-flex; width:20px; height:20px; border-radius:50%; background:var(--accent); color:#fff; font-family:var(--ff-m); font-size:11px; font-weight:700; align-items:center; justify-content:center; margin-bottom:7px; }
.walk-tip p{ margin:0; font-size:11.5px; line-height:1.55; }
.walk-modal[data-walk="audit"][data-stage="1"] .walk-tip[data-for="1"],
.walk-modal[data-walk="audit"][data-stage="2"] .walk-tip[data-for="2"],
.walk-modal[data-walk="audit"][data-stage="3"] .walk-tip[data-for="3"],
.walk-modal[data-walk="audit"][data-stage="4"] .walk-tip[data-for="4"],
.walk-modal[data-walk="audit"][data-stage="5"] .walk-tip[data-for="5"]{ display:block; }
/* starting positions — nudge during browser verification (Task 7) */
.walk-modal[data-walk="audit"] .walk-tip[data-for="1"]{ top:96px; right:22px; }
.walk-modal[data-walk="audit"] .walk-tip[data-for="2"]{ top:74px; right:24%; }
.walk-modal[data-walk="audit"] .walk-tip[data-for="3"]{ top:140px; right:22px; }
.walk-modal[data-walk="audit"] .walk-tip[data-for="4"]{ top:168px; right:22px; }
.walk-modal[data-walk="audit"] .walk-tip[data-for="5"]{ top:84px; left:24px; }

/* footer controls */
.walk-foot{ display:flex; align-items:center; gap:10px; padding:11px 16px; border-top:1px solid var(--border-s); background:var(--bg-2); flex-wrap:wrap; }
.walk-pips{ display:flex; gap:6px; align-items:center; }
.walk-pip{ width:7px; height:7px; border-radius:50%; background:var(--border); padding:0; }
.walk-pip.on{ background:var(--accent); width:20px; border-radius:4px; }
.walk-auto, .walk-replay, .walk-back, .walk-next{ font-family:var(--ff-m); font-size:11px; padding:5px 11px; border-radius:var(--r-sm); border:1px solid var(--border); color:var(--ink-2); background:var(--bg); }
.walk-auto[aria-pressed="true"]{ background:var(--accent-s); border-color:var(--accent-l); color:var(--accent); }
.walk-back[disabled]{ opacity:.4; cursor:default; }
.walk-nav{ display:flex; gap:8px; margin-left:auto; }
.walk-next{ background:var(--accent); border-color:var(--accent); color:#fff; font-weight:600; }
.walk-start{ font-family:var(--ff-m); font-size:11px; color:var(--accent); }

/* .is-playing is a no-op hook here; Task 5 attaches entrance animations to it */

/* ===== walkthrough motion (only while .is-playing) ===== */
@keyframes walkPop{ from{ opacity:0; transform:scale(.92);} to{ opacity:1; transform:none;} }
@keyframes walkDrop{ from{ opacity:0; transform:translateY(-6px) scale(.96);} to{ opacity:1; transform:none;} }
@keyframes walkType{ from{ clip-path:inset(0 100% 0 0);} to{ clip-path:inset(0 0 0 0);} }

/* stage 1: the citation chip pulses */
.walk-modal[data-walk="audit"].is-playing[data-stage="1"] .walk-chip{ animation:pulse 1s var(--ease-std) 2; }

/* stage 2: the auditor card pops to its live state */
.walk-modal[data-walk="audit"].is-playing[data-stage="2"] .walk-auditor{ animation:walkPop .4s var(--ease-std); }

/* stage 3: a breadth-sweep crosses the DB row (does NOT reveal which resolved),
   then the retraction line and the source passage enter */
.walk-modal[data-walk="audit"].is-playing[data-stage="3"] .walk-dbs::after{
  content:''; position:absolute; top:0; bottom:0; width:46px;
  background:linear-gradient(90deg, transparent, var(--accent-s), transparent);
  animation:scanX 1.1s var(--ease-std); }
.walk-modal[data-walk="audit"].is-playing[data-stage="3"] .walk-retr{ opacity:0; animation:walkPop .35s var(--ease-std) .9s forwards; }
.walk-modal[data-walk="audit"].is-playing[data-stage="3"] .walk-read-p{ animation:walkType 1s steps(40) .6s both; }

/* stage 4: the verdict badge drops in */
.walk-modal[data-walk="audit"].is-playing[data-stage="4"] .walk-badge{ animation:walkDrop .45s var(--ease-std); }

/* stage 5: the report leaf slides into the left rail */
.walk-modal[data-walk="audit"].is-playing[data-stage="5"] .walk-report{ animation:walkPop .4s var(--ease-std); }

@media (prefers-reduced-motion: reduce){
  .walk-modal.is-playing *,
  .walk-modal.is-playing .walk-dbs::after{ animation:none !important; }
  .walk-read-p{ clip-path:none !important; }
  .walk-rail, .walk-report{ transition:none !important; }
}

/* ===== walkthrough mobile (<720px): single column, active region only ===== */
@media (max-width:720px){
  .walk{ padding:0; }
  .walk-modal{ width:100%; max-height:100vh; height:100dvh; border-radius:0; }
  .walk-rails{ flex-direction:column; min-height:0; }
  .walk-rail{ opacity:1 !important; }            /* no dimming on phone */
  .walk-left, .walk-right{ display:none; }       /* center carries stages 1,3,4 */
  .walk-modal[data-walk="audit"][data-stage="2"] .walk-right,
  .walk-modal[data-walk="audit"][data-stage="5"] .walk-left{ display:block; }  /* show the spotlit rail */
  .walk-modal[data-walk="audit"][data-stage="2"] .walk-center,
  .walk-modal[data-walk="audit"][data-stage="5"] .walk-center{ display:none; } /* …and hide center for those */
  .walk-tip{ position:static; width:auto; margin:12px 14px 0; }  /* call-out becomes a bottom card */
  .walk-foot{ position:sticky; bottom:0; }
}

/* ===== shared in-section trigger for the new walkthroughs ===== */
.walk-cta{ display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-family:var(--ff-m); font-size:12px; font-weight:600; color:var(--accent); border:1px solid var(--accent-l); border-radius:var(--r-pill); padding:7px 14px; background:var(--accent-s); }
.walk-cta::before{ content:'▷'; font-size:10px; }
.walk-cta:hover{ background:var(--accent); color:#fff; border-color:var(--accent); }

/* ===== Peer Review walkthrough ([data-walk="peerreview"]) ===== */
.walk-pr-h{ font-family:var(--ff-d); font-size:12px; color:var(--ink); margin-bottom:10px; }
.walk-pr-dim{ display:flex; align-items:center; justify-content:space-between; gap:10px; font-family:var(--ff-m); font-size:10px; color:var(--ink-2); margin-bottom:7px; }
.walk-pr-bar{ flex:0 0 64px; height:5px; border-radius:3px; background:var(--border-s); position:relative; }
.walk-pr-bar::after{ content:''; position:absolute; inset:0 auto 0 0; border-radius:3px; background:var(--accent); width:calc(var(--f) * 33.33%); }
.walk-pr-bar[data-fill="2"]{ --f:2; }
.walk-pr-bar[data-fill="3"]{ --f:3; }
.walk-pr-rev{ font-size:10.5px; color:var(--ink-2); margin-bottom:5px; }
.walk-pr-badge{ display:inline-flex; align-items:center; gap:5px; font-family:var(--ff-m); font-size:10.5px; font-weight:700; letter-spacing:.03em; color:var(--st-d-fg); background:var(--st-d-bg); border-radius:var(--r-pill); padding:3px 10px; margin-top:6px; }
.walk-pr-spectrum{ display:flex; gap:6px; margin-top:9px; font-family:var(--ff-m); font-size:8.5px; }
.walk-pr-spectrum span{ color:var(--ink-f); padding:2px 7px; border-radius:var(--r-pill); border:1px solid var(--border-s); }
.walk-pr-spectrum span.on{ color:var(--st-d-fg); border-color:var(--accent-l); background:var(--st-d-bg); }

.walk-pr-score, .walk-pr-decision{ display:none; margin-top:10px; background:var(--bg-2); border:1px solid var(--border-s); border-radius:var(--r); padding:12px; }
.walk-pr-decision{ border-color:var(--accent-l); }
.walk-modal[data-walk="peerreview"][data-stage="3"] .walk-pr-score,
.walk-modal[data-walk="peerreview"][data-stage="4"] .walk-pr-score,
.walk-modal[data-walk="peerreview"][data-stage="4"] .walk-pr-decision{ display:block; }

.walk-pr-report{ border-color:var(--accent); color:var(--accent); opacity:0; transform:translateY(-4px); transition:opacity var(--dur-std), transform var(--dur-std); }
.walk-modal[data-walk="peerreview"][data-stage="5"] .walk-pr-report{ opacity:1; transform:none; }

.walk-modal[data-walk="peerreview"][data-stage="1"] .walk-doc,
.walk-modal[data-walk="peerreview"][data-stage="2"] .walk-pr-card,
.walk-modal[data-walk="peerreview"][data-stage="3"] .walk-pr-score,
.walk-modal[data-walk="peerreview"][data-stage="4"] .walk-pr-decision,
.walk-modal[data-walk="peerreview"][data-stage="5"] .walk-pr-report{ box-shadow:var(--ring); position:relative; z-index:2; }

.walk-modal[data-walk="peerreview"][data-stage="1"] .walk-left, .walk-modal[data-walk="peerreview"][data-stage="1"] .walk-right,
.walk-modal[data-walk="peerreview"][data-stage="2"] .walk-center, .walk-modal[data-walk="peerreview"][data-stage="2"] .walk-right,
.walk-modal[data-walk="peerreview"][data-stage="3"] .walk-left,
.walk-modal[data-walk="peerreview"][data-stage="4"] .walk-left, .walk-modal[data-walk="peerreview"][data-stage="4"] .walk-right,
.walk-modal[data-walk="peerreview"][data-stage="5"] .walk-center, .walk-modal[data-walk="peerreview"][data-stage="5"] .walk-right{ opacity:.34; }

.walk-modal[data-walk="peerreview"][data-stage="3"] .walk-pr-agent,
.walk-modal[data-walk="peerreview"][data-stage="4"] .walk-pr-agent{ border-color:var(--accent); background:var(--accent-s); color:var(--accent); font-weight:600; }
.walk-modal[data-walk="peerreview"][data-stage="3"] .walk-pr-agent .d,
.walk-modal[data-walk="peerreview"][data-stage="4"] .walk-pr-agent .d{ background:var(--accent); box-shadow:0 0 0 3px var(--accent-s); }

.walk-modal[data-walk="peerreview"][data-stage="1"] .walk-tip[data-for="1"],
.walk-modal[data-walk="peerreview"][data-stage="2"] .walk-tip[data-for="2"],
.walk-modal[data-walk="peerreview"][data-stage="3"] .walk-tip[data-for="3"],
.walk-modal[data-walk="peerreview"][data-stage="4"] .walk-tip[data-for="4"],
.walk-modal[data-walk="peerreview"][data-stage="5"] .walk-tip[data-for="5"]{ display:block; }
.walk-modal[data-walk="peerreview"] .walk-tip[data-for="1"]{ top:96px; right:22px; }
.walk-modal[data-walk="peerreview"] .walk-tip[data-for="2"]{ top:120px; left:24%; }
.walk-modal[data-walk="peerreview"] .walk-tip[data-for="3"]{ top:150px; right:22px; }
.walk-modal[data-walk="peerreview"] .walk-tip[data-for="4"]{ top:176px; right:22px; }
.walk-modal[data-walk="peerreview"] .walk-tip[data-for="5"]{ top:84px; left:24px; }

.walk-modal[data-walk="peerreview"].is-playing[data-stage="1"] .walk-chip{ animation:pulse 1s var(--ease-std) 2; }
.walk-modal[data-walk="peerreview"].is-playing[data-stage="2"] .walk-pr-card{ animation:walkPop .4s var(--ease-std); }
.walk-modal[data-walk="peerreview"].is-playing[data-stage="3"] .walk-pr-score{ animation:walkPop .4s var(--ease-std); }
.walk-modal[data-walk="peerreview"].is-playing[data-stage="4"] .walk-pr-badge{ animation:walkDrop .45s var(--ease-std); }
.walk-modal[data-walk="peerreview"].is-playing[data-stage="5"] .walk-pr-report{ animation:walkPop .4s var(--ease-std); }

/* ===== Prose-Citation Bridge walkthrough ([data-walk="prosebridge"]) ===== */
.walk-pcb-ay{ background:var(--st-i-bg); color:var(--st-i-fg); border-radius:3px; padding:0 3px; }
.walk-pcb-structured{ display:none; color:var(--accent); }
.walk-pcb-h{ font-family:var(--ff-m); font-size:8.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-f); margin-bottom:7px; }
.walk-pcb-ref{ font-size:10px; color:var(--ink-2); padding:3px 0; }
.walk-pcb-ref.on{ border-left:2px solid var(--accent); padding-left:7px; color:var(--ink); }
.walk-pcb-confirm{ font-family:var(--ff-m); font-size:9px; color:var(--ink-f); margin-top:8px; }
.walk-pcb-ok{ font-size:9.5px; font-weight:600; color:var(--st-d-fg); margin-top:4px; }
.walk-pcb-row{ font-family:var(--ff-d); font-size:11px; color:var(--ink-2); }
.walk-pcb-state{ font-family:var(--ff-m); font-size:9px; color:var(--st-d-fg); background:var(--st-d-bg); border-radius:var(--r-sm); padding:1px 6px; margin-left:4px; }
.walk-pcb-note{ font-size:9px; color:var(--ink-f); margin-top:6px; }

.walk-pcb-linked{ display:none; }
.walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-pcb-raw{ display:none; }
.walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-pcb-linked{ display:block; }
.walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-pcb-scan{ display:none; }
.walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-pcb-structured{ display:inline; }

.walk-pcb-match, .walk-pcb-prop{ display:none; margin-top:10px; background:var(--bg-2); border:1px solid var(--border-s); border-radius:var(--r); padding:12px; }
.walk-pcb-prop{ border-color:var(--accent-l); }
.walk-modal[data-walk="prosebridge"][data-stage="3"] .walk-pcb-match,
.walk-modal[data-walk="prosebridge"][data-stage="4"] .walk-pcb-prop{ display:block; }

.walk-modal[data-walk="prosebridge"][data-stage="1"] .walk-doc,
.walk-modal[data-walk="prosebridge"][data-stage="2"] .walk-pcb-card,
.walk-modal[data-walk="prosebridge"][data-stage="3"] .walk-pcb-match,
.walk-modal[data-walk="prosebridge"][data-stage="4"] .walk-pcb-prop,
.walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-pcb-card{ box-shadow:var(--ring); position:relative; z-index:2; }

.walk-modal[data-walk="prosebridge"][data-stage="1"] .walk-left, .walk-modal[data-walk="prosebridge"][data-stage="1"] .walk-right,
.walk-modal[data-walk="prosebridge"][data-stage="2"] .walk-center, .walk-modal[data-walk="prosebridge"][data-stage="2"] .walk-right,
.walk-modal[data-walk="prosebridge"][data-stage="3"] .walk-left, .walk-modal[data-walk="prosebridge"][data-stage="3"] .walk-right,
.walk-modal[data-walk="prosebridge"][data-stage="4"] .walk-left, .walk-modal[data-walk="prosebridge"][data-stage="4"] .walk-right,
.walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-right{ opacity:.34; }

.walk-modal[data-walk="prosebridge"][data-stage="1"] .walk-tip[data-for="1"],
.walk-modal[data-walk="prosebridge"][data-stage="2"] .walk-tip[data-for="2"],
.walk-modal[data-walk="prosebridge"][data-stage="3"] .walk-tip[data-for="3"],
.walk-modal[data-walk="prosebridge"][data-stage="4"] .walk-tip[data-for="4"],
.walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-tip[data-for="5"]{ display:block; }
.walk-modal[data-walk="prosebridge"] .walk-tip[data-for="1"]{ top:104px; right:22px; }
.walk-modal[data-walk="prosebridge"] .walk-tip[data-for="2"]{ top:96px; left:24%; }
.walk-modal[data-walk="prosebridge"] .walk-tip[data-for="3"]{ top:150px; right:22px; }
.walk-modal[data-walk="prosebridge"] .walk-tip[data-for="4"]{ top:176px; right:22px; }
.walk-modal[data-walk="prosebridge"] .walk-tip[data-for="5"]{ top:84px; left:24px; }

.walk-modal[data-walk="prosebridge"].is-playing[data-stage="1"] .walk-pcb-ay{ animation:pulse 1s var(--ease-std) 2; }
.walk-modal[data-walk="prosebridge"].is-playing[data-stage="2"] .walk-pcb-card{ animation:walkPop .4s var(--ease-std); }
.walk-modal[data-walk="prosebridge"].is-playing[data-stage="3"] .walk-pcb-match{ animation:walkPop .4s var(--ease-std); }
.walk-modal[data-walk="prosebridge"].is-playing[data-stage="4"] .walk-pcb-prop{ animation:walkDrop .45s var(--ease-std); }
.walk-modal[data-walk="prosebridge"].is-playing[data-stage="5"] .walk-pcb-linked .walk-chip{ animation:walkPop .4s var(--ease-std); }

/* ===== end-card "see also" cross-links (shown on the last stage) ===== */
.walk-seealso{ display:none; align-items:center; gap:8px; font-family:var(--ff-m); font-size:10px; color:var(--ink-f); }
.walk-modal[data-stage="5"] .walk-seealso{ display:inline-flex; }
.walk-seelink{ font-family:var(--ff-m); font-size:10px; color:var(--accent); background:none; border:none; padding:0; cursor:pointer; }
.walk-seelink:hover{ text-decoration:underline; }

/* ===== walkthrough mobile (<720px) for the new walkthroughs: single column, active region only ===== */
@media (max-width:720px){
  /* peer review: center carries 1,3,4; left carries 2 (rubric card) and 5 (report) */
  .walk-modal[data-walk="peerreview"][data-stage="2"] .walk-center,
  .walk-modal[data-walk="peerreview"][data-stage="5"] .walk-center{ display:none; }
  .walk-modal[data-walk="peerreview"][data-stage="2"] .walk-left,
  .walk-modal[data-walk="peerreview"][data-stage="5"] .walk-left{ display:block; }
  .walk-modal[data-walk="peerreview"][data-stage="1"] .walk-left,
  .walk-modal[data-walk="peerreview"][data-stage="3"] .walk-left,
  .walk-modal[data-walk="peerreview"][data-stage="4"] .walk-left{ display:none; }

  /* prose bridge: center carries 1,3,4,5; left carries 2 (scan) */
  .walk-modal[data-walk="prosebridge"][data-stage="2"] .walk-center{ display:none; }
  .walk-modal[data-walk="prosebridge"][data-stage="2"] .walk-left{ display:block; }
  .walk-modal[data-walk="prosebridge"][data-stage="1"] .walk-left,
  .walk-modal[data-walk="prosebridge"][data-stage="3"] .walk-left,
  .walk-modal[data-walk="prosebridge"][data-stage="4"] .walk-left,
  .walk-modal[data-walk="prosebridge"][data-stage="5"] .walk-left{ display:none; }
}