/* KERO Custom-Software hero (fable5 specimen) — scoped styles only. Same rules as
   eeca-hero.css: no global resets, :root adds --app-*/--draft tokens the hero needs. */
/* ---------- Kero tokens (locked) ---------- */
:root{
  --teal:#00DEC0; --teal-dk:#00B89F; --teal-ink:#008270;
  --teal-a50:rgba(0,222,192,.5); --teal-a25:rgba(0,222,192,.25); --teal-a12:rgba(0,222,192,.12);
  --orange:#d95f1e;
  --charcoal:#161616; --mid:#454545; --muted:#6b6b6b;
  --faint:#d2d2d2; --faint2:#ebebeb; --paper:#fcfcfb; --white:#fff;
  /* dark app chrome — same family as the EECA hero (sampled from the software) */
  --app-bg:#0B141E; --app-panel:#101D2B; --app-panel2:#152435;
  --app-line:rgba(140,180,205,.14); --app-ink:#E9F1F6; --app-sec:#A7B8C6; --app-mut:#8FA3B5;
  --app-dim:#5E7181; --app-mint:#2CE6CC; --amber:#E5A83B;
  /* drafting strokes — muted grey, never a new colour */
  --draft:rgba(107,107,107,.55); --draft-soft:rgba(107,107,107,.35);
}
/* ================= HERO — default = static, finished state ================= */
.ch-hero{position:relative;background:var(--paper);overflow:hidden}
.ch-hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(52% 46% at 76% 12%,var(--teal-a12),transparent 70%)}
.ch-wrap{position:relative;z-index:1;max-width:1360px;margin:0 auto;padding:56px 28px}

/* ---------- left rail ---------- */
.ch-kicker{font:500 11px/1 'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.16em;
  text-transform:uppercase;color:var(--teal-ink);margin-bottom:18px}
.ch-h1{font-family:'Source Serif 4',Georgia,serif;font-optical-sizing:auto;font-weight:560;
  font-size:clamp(30px,1.4vw + 24px,43px);line-height:1.14;letter-spacing:-.01em;max-width:16ch}
.ch-sub{color:var(--mid);font-size:15px;line-height:1.62;font-weight:300;margin:18px 0 26px;max-width:47ch}
.ch-sub strong{font-weight:500;color:var(--charcoal)}
.ch-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.ch-btn,.ch-btn-ghost{display:inline-flex;align-items:center;gap:8px;text-decoration:none;
  font:500 14px 'Inter',sans-serif;padding:12px 22px;border-radius:6px;transition:background .15s,border-color .15s}
.ch-btn{background:var(--teal);color:var(--charcoal)}
.ch-btn:hover{background:#00CCB1}
.ch-btn-ghost{border:1px solid var(--faint);color:var(--mid)}
.ch-btn-ghost:hover{border-color:var(--teal-dk);color:var(--charcoal)}

/* the brief card — the story device */
.ch-brief{background:var(--white);border:1px solid var(--faint2);border-left:3px solid var(--teal-dk);
  border-radius:10px;padding:18px 20px 15px;max-width:440px;box-shadow:0 10px 30px rgba(22,22,22,.05)}
.ch-brief-h{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}
.ch-brief-h span{font:500 10px 'IBM Plex Mono',monospace;letter-spacing:.15em;text-transform:uppercase;color:var(--muted)}
.ch-brief-h em{font:400 10.5px 'Inter',sans-serif;font-style:italic;color:var(--muted)}
.ch-brief blockquote{font-family:'Source Serif 4',Georgia,serif;font-optical-sizing:auto;font-weight:400;
  font-size:15.5px;line-height:1.66;color:var(--charcoal)}
.ch-brief blockquote p{margin-bottom:2px}
.ch-mark{background-image:linear-gradient(var(--teal-a25),var(--teal-a25));background-repeat:no-repeat;
  background-size:100% 78%;background-position:0 68%}
.ch-rline{position:relative;padding-right:26px}
.ch-rtag{display:inline-block;font:500 8.5px 'IBM Plex Mono',monospace;letter-spacing:.08em;color:var(--teal-ink);
  border:1px solid var(--teal-dk);border-radius:4px;padding:1px 5px;margin-left:7px;vertical-align:2px;
  background:var(--white);white-space:nowrap}
.ch-btick{position:absolute;right:0;top:5px;width:17px;height:17px;border-radius:50%;background:var(--teal);
  display:inline-flex;align-items:center;justify-content:center}
.ch-btick svg{width:9px;height:9px;fill:none;stroke:#08131C;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.ch-brief cite{display:block;font:400 11px 'Inter',sans-serif;font-style:normal;color:var(--muted);margin-top:10px}

/* ---------- the stage ---------- */
.ch-stage{margin-top:44px}

/* phase tracker */
.ch-phases{display:flex;gap:22px;list-style:none;margin:0 4px 12px;flex-wrap:wrap}
.ch-phases li{position:relative;font:500 10px 'IBM Plex Mono',monospace;letter-spacing:.13em;
  text-transform:uppercase;color:var(--mid);padding-bottom:5px}
.ch-phases b{font-weight:500;color:var(--teal-ink);margin-right:5px}
.ch-phases i{position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--teal-dk);
  border-radius:2px;transform:scaleX(1);transform-origin:left center;opacity:.35}

/* drafting canvas */
.ch-canvas{position:relative;border:1px solid var(--faint2);border-radius:14px;padding:16px;
  background-color:var(--white);
  background-image:linear-gradient(rgba(22,22,22,.042) 1px,transparent 1px),
    linear-gradient(90deg,rgba(22,22,22,.042) 1px,transparent 1px);
  background-size:24px 24px}
.ch-canvas figure{margin:0}

/* drafting garnish — scrolly only */
.ch-dim{display:none;position:absolute;top:10px;left:34px;right:34px;height:14px;
  align-items:center;gap:12px;pointer-events:none}
.ch-dim i{flex:1;height:1px;background:var(--draft);position:relative}
.ch-dim i::before{content:"";position:absolute;top:-4px;width:1px;height:9px;background:var(--draft)}
.ch-dim i.l::before{left:0}
.ch-dim i.r::before{right:0;left:auto}
.ch-dim span{font:500 9px 'IBM Plex Mono',monospace;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.ch-cross{display:none;position:absolute;width:11px;height:11px;pointer-events:none}
.ch-cross::before,.ch-cross::after{content:"";position:absolute;background:var(--draft)}
.ch-cross::before{left:5px;top:0;width:1px;height:11px}
.ch-cross::after{left:0;top:5px;width:11px;height:1px}
.ch-cross.tl{top:7px;left:7px}.ch-cross.tr{top:7px;right:7px}
.ch-cross.bl{bottom:7px;left:7px}.ch-cross.br{bottom:7px;right:7px}

/* ---------- the app ---------- */
.ch-app{position:relative;margin-top:14px;border-radius:16px}
.ch-appfill{position:absolute;inset:0;border-radius:16px;background:var(--app-bg);
  border:1px solid #1D3040;box-shadow:0 30px 80px rgba(10,25,35,.30),0 2px 8px rgba(10,25,35,.16)}
.ch-shellwf{display:none;position:absolute;inset:0;border:1.5px dashed var(--draft);border-radius:16px;pointer-events:none}
.ch-appin{position:relative;display:flex;flex-direction:column;border-radius:16px;overflow:hidden;height:100%}

/* top bar */
.ch-top{display:flex;align-items:center;justify-content:space-between;gap:12px;height:50px;
  padding:0 16px;border-bottom:1px solid var(--app-line);background:var(--app-panel);flex:none}
.ch-brand{display:flex;align-items:center;gap:9px;font:600 13px 'Inter',sans-serif;color:var(--app-ink);letter-spacing:.14em}
.ch-brandmark{width:16px;height:16px;border-radius:50%;border:3.5px solid var(--teal);border-left-color:transparent;transform:rotate(-45deg)}
.ch-brand em{font:400 11px 'Inter',sans-serif;font-style:normal;color:var(--app-mut);letter-spacing:.02em;
  border-left:1px solid var(--app-line);padding-left:9px}
.ch-topr{display:flex;align-items:center;gap:12px}
.ch-live{position:relative;height:24px;min-width:196px}
.ch-live span{position:absolute;right:0;top:0;white-space:nowrap}
.ch-live .busy{font:400 10.5px 'IBM Plex Mono',monospace;color:var(--app-mut);line-height:24px;
  opacity:0;visibility:hidden}                    /* default/static = live */
.ch-live .done{display:inline-flex;align-items:center;gap:6px;font:500 10.5px 'Inter',sans-serif;
  color:var(--app-mint);background:var(--teal-a12);border:1px solid rgba(0,222,192,.22);
  padding:4px 10px;border-radius:99px}
.ch-live .done i{width:6px;height:6px;border-radius:50%;background:var(--teal);flex:none;
  animation:chpulse 2.2s ease-in-out infinite}
@keyframes chpulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.ch-live .done i{animation:none}}
.ch-user{width:26px;height:26px;border-radius:50%;background:var(--app-panel2);border:1px solid var(--app-line);
  color:var(--app-sec);font:500 9.5px 'Inter',sans-serif;display:inline-flex;align-items:center;justify-content:center;flex:none}

/* module grid */
.ch-body{flex:1;min-height:0;display:grid;gap:12px;padding:14px;
  grid-template-columns:1.12fr 1fr;grid-template-rows:1.28fr 1fr;
  grid-template-areas:"c1 c1" "c2 c3"}
.ch-c1{grid-area:c1}.ch-c2{grid-area:c2}.ch-c3{grid-area:c3}
.ch-cell{position:relative;min-width:0;min-height:0}
.ch-real{height:100%;display:flex;flex-direction:column;gap:8px;min-height:0;
  background:var(--app-panel);border:1px solid var(--app-line);border-radius:10px;padding:11px 13px}

/* wireframe skins — scrolly only */
.ch-wf{display:none;position:absolute;inset:0;border:1.5px dashed var(--draft);border-radius:10px;
  padding:12px 14px;pointer-events:none}
.ch-wf .ttl{display:block;width:44%;height:9px;border:1px dashed var(--draft-soft);border-radius:3px;margin-bottom:12px}
.ch-wf .row{display:flex;gap:8px;margin-bottom:12px}
.ch-wf .sq{width:88px;height:22px;border:1px dashed var(--draft-soft);border-radius:99px}
.ch-wf .blk{display:block;height:26px;border:1px dashed var(--draft-soft);border-radius:5px;margin-bottom:8px}
.ch-wf .wave{width:100%;height:auto;display:block}
.ch-wf .wave path{fill:none;stroke:var(--draft-soft);stroke-width:1.5;stroke-dasharray:5 5}
.ch-wf .doc{width:52px;height:64px;border:1px dashed var(--draft-soft);border-radius:4px;float:left;margin-right:12px}
.ch-spec{position:absolute;left:14px;bottom:10px;right:14px;font:400 9.5px 'IBM Plex Mono',monospace;
  letter-spacing:.05em;color:var(--muted)}
.ch-spec::before{content:"· ";color:var(--teal-ink)}

/* requirement tokens — scrolly only */
.ch-tokens{display:none;position:absolute;inset:0;pointer-events:none;z-index:5}
.ch-token{position:absolute;display:inline-flex;align-items:center;gap:7px;background:var(--white);
  border:1px solid var(--teal-dk);border-radius:6px;padding:5px 9px;
  font:400 11px 'Inter',sans-serif;color:var(--mid);white-space:nowrap;
  box-shadow:0 6px 18px rgba(22,22,22,.10)}
.ch-token b{font:500 9px 'IBM Plex Mono',monospace;letter-spacing:.08em;color:var(--teal-ink)}
.ch-t1{left:3.5%;top:13%}
.ch-t2{left:3.5%;top:60%}
.ch-t3{left:56%;top:60%}

/* module header */
.ch-mh{display:flex;align-items:center;gap:8px;flex:none;min-width:0}
.ch-mh .ch-reqchip{font:500 8.5px 'IBM Plex Mono',monospace;letter-spacing:.08em;color:var(--app-mint);
  border:1px solid rgba(0,222,192,.3);border-radius:4px;padding:2px 5px;flex:none}
.ch-mh h2{font:600 13.5px 'Inter',sans-serif;color:var(--app-ink);letter-spacing:.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-mh .r{margin-left:auto;font:400 10px 'Inter',sans-serif;color:var(--app-mut);white-space:nowrap;flex:none}

/* c1 — site chips + chart */
.ch-sites{display:flex;gap:8px;flex-wrap:wrap;flex:none}
.ch-site{display:inline-flex;align-items:center;gap:7px;background:var(--app-panel2);
  border:1px solid var(--app-line);border-radius:99px;padding:4px 11px;
  font:400 10.5px 'Inter',sans-serif;color:var(--app-sec);white-space:nowrap}
.ch-site b{font:500 11.5px 'IBM Plex Mono',monospace;color:var(--app-ink);font-variant-numeric:tabular-nums}
.ch-site small{font:400 9px 'IBM Plex Mono',monospace;color:var(--app-mut)}
.ch-site i{width:6px;height:6px;border-radius:50%;background:var(--teal);flex:none}
.ch-chart{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}
.ch-chart svg{flex:1;min-height:0;width:100%;height:100%;display:block}
.ch-grid line{stroke:rgba(140,180,205,.10);stroke-width:1}
.ch-ax{font:400 9px 'IBM Plex Mono',monospace;fill:var(--app-dim)}
.ch-tip{position:absolute;right:6px;top:0;background:#0A1520;border:1px solid rgba(0,222,192,.3);
  border-radius:7px;padding:5px 9px;font:400 10px 'IBM Plex Mono',monospace;color:#A7B8C6;
  box-shadow:0 6px 18px rgba(0,0,0,.4);pointer-events:none}
.ch-tip b{color:#2CE6CC;font-weight:500}

/* c2 — rule / roster / alert */
.ch-rule{display:flex;align-items:center;gap:6px;flex-wrap:wrap;background:var(--app-panel2);
  border:1px solid var(--app-line);border-radius:8px;padding:7px 10px}
.ch-rc{font:400 9.5px 'IBM Plex Mono',monospace;color:var(--app-sec);background:var(--app-bg);
  border:1px solid var(--app-line);border-radius:4px;padding:2px 6px;white-space:nowrap}
.ch-rule .to{font:400 10px 'IBM Plex Mono',monospace;color:var(--app-dim)}
.ch-rc.hl{color:var(--app-mint);border-color:rgba(0,222,192,.3)}
.ch-armed{margin-left:auto;font:500 9px 'Inter',sans-serif;letter-spacing:.09em;text-transform:uppercase;
  color:var(--app-mint);white-space:nowrap}
.ch-roster{display:flex;align-items:center;gap:9px}
.ch-av{width:26px;height:26px;border-radius:50%;background:var(--teal-a12);border:1px solid rgba(0,222,192,.25);
  color:var(--app-mint);font:500 9.5px 'Inter',sans-serif;display:inline-flex;align-items:center;justify-content:center;flex:none}
.ch-ro b{display:block;font:500 11.5px 'Inter',sans-serif;color:var(--app-ink);line-height:1.25}
.ch-ro small{display:block;font:400 10px 'Inter',sans-serif;color:var(--app-mut)}
.ch-alert{background:var(--app-panel2);border:1px solid var(--app-line);border-left:2px solid var(--amber);
  border-radius:8px;padding:8px 10px;min-width:0}
.ch-alert .l1{display:flex;align-items:baseline;gap:8px;white-space:nowrap;overflow:hidden}
.ch-alert .t{font:400 9.5px 'IBM Plex Mono',monospace;color:var(--app-mut);flex:none}
.ch-alert b{font:500 11px 'Inter',sans-serif;color:var(--app-ink);flex:none}
.ch-alert .drift{font:500 10px 'IBM Plex Mono',monospace;color:var(--amber);font-variant-numeric:tabular-nums}
.ch-ack{display:block;font:400 10px 'Inter',sans-serif;color:var(--app-mint);margin-top:4px}

/* c3 — the report */
.ch-docrow{display:flex;gap:12px;flex:1;min-height:0}
.ch-minidoc{position:relative;width:58px;flex:none;background:#F7F6F2;border-radius:4px;
  padding:7px 7px 8px;box-shadow:0 8px 20px rgba(0,0,0,.35);align-self:flex-start}
.ch-minidoc i{display:block;height:4px;width:58%;background:var(--teal-dk);border-radius:2px;margin-bottom:5px}
.ch-minidoc b{display:block;font:600 6px 'Inter',sans-serif;color:#26313A;line-height:1.35;text-align:left}
.ch-minidoc .lines{height:26px;margin-top:5px;border-radius:1px;
  background:repeating-linear-gradient(to bottom,#DDDAD2 0 2px,transparent 2px 6px)}
.ch-docmeta{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.ch-docmeta .fn{font:500 10.5px 'IBM Plex Mono',monospace;color:var(--app-ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ch-docmeta small{font:300 10px 'Inter',sans-serif;color:var(--app-mut);line-height:1.45}
.ch-prog{height:4px;border-radius:99px;background:var(--app-panel2);overflow:hidden;margin-top:2px}
.ch-prog i{display:block;height:100%;width:100%;background:var(--teal);border-radius:99px;transform-origin:left center}
.ch-sent{font:400 10px 'Inter',sans-serif;color:var(--app-sec)}
.ch-open{font:500 10px 'Inter',sans-serif;color:var(--app-mint)}

/* deliver line */
.ch-deliver{margin:14px 6px 0;font:400 12.5px 'Inter',sans-serif;color:var(--mid);line-height:1.55}
.ch-deliver b{font-weight:500;color:var(--charcoal)}

/* scroll cue */
.ch-cue{display:none;position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:2;
  font:500 10.5px 'IBM Plex Mono',monospace;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;
  text-align:center}
.ch-cue i{display:block;width:1px;height:22px;margin:7px auto 0;background:var(--teal-dk);animation:chcue 1.6s ease-in-out infinite}
@keyframes chcue{0%{transform:scaleY(.2);transform-origin:top}50%{transform:scaleY(1)}100%{transform:scaleY(.2);transform-origin:bottom}}
@media (prefers-reduced-motion:reduce){.ch-cue i{animation:none}}

/* after-hero placeholder */
.ch-after{min-height:44vh;display:flex;align-items:center;justify-content:center;background:var(--paper);
  border-top:1px solid var(--faint2)}
.ch-after p{font:400 11px 'IBM Plex Mono',monospace;letter-spacing:.1em;color:var(--muted);text-transform:uppercase}

/* ================= SCROLLY MODE (JS adds .ch-scrolly on desktop) ================= */
.ch-scrolly .ch-wrap{display:grid;grid-template-columns:minmax(340px,412px) minmax(0,1fr);gap:48px;
  align-items:center;height:100vh;padding:26px 32px 40px}
.ch-scrolly .ch-h1{font-size:clamp(27px,1.1vw + 21px,38px)}
.ch-scrolly .ch-sub{font-size:14px;margin:14px 0 20px}
.ch-scrolly .ch-ctas{margin-bottom:26px}
.ch-scrolly .ch-brief{padding:15px 17px 13px}
.ch-scrolly .ch-brief blockquote{font-size:14.5px;line-height:1.6}
.ch-scrolly .ch-stage{margin-top:0;align-self:center;min-width:0}
.ch-scrolly .ch-canvas{padding:30px 34px 20px}
.ch-scrolly .ch-app{height:min(560px,calc(100vh - 214px))}
.ch-scrolly .ch-appin{height:100%}
.ch-scrolly .ch-dim{display:flex}
.ch-scrolly .ch-cross{display:block}
.ch-scrolly .ch-shellwf{display:block}
.ch-scrolly .ch-wf{display:block}
.ch-scrolly .ch-tokens{display:block}
.ch-scrolly .ch-cue{display:block}
@media (max-height:840px){
  .ch-scrolly .ch-h1{font-size:clamp(26px,1.1vw + 20px,33px)}
  .ch-scrolly .ch-sub{font-size:13.5px;margin:12px 0 16px}
  .ch-scrolly .ch-brief blockquote{font-size:13.5px}
  .ch-scrolly .ch-deliver{font-size:11.5px;margin-top:10px}
}

/* ---------- static / narrow refinements ---------- */
@media (min-width:960px){
  .ch-hero:not(.ch-scrolly) .ch-wrap{max-width:880px}
}
@media (max-width:959px){
  .ch-wrap{padding:44px 20px}
  .ch-stage{margin-top:36px}
}
@media (max-width:760px){
  .ch-body{grid-template-columns:1fr;grid-template-rows:auto;grid-template-areas:"c1" "c2" "c3"}
  .ch-live{display:none}
  .ch-canvas{padding:12px}
  .ch-tip{display:none}
  .ch-rule .ch-armed{width:100%;margin-left:0}
  .ch-mh .r{display:none}
}
/* NB: no mobile width/scroll override — the build mock fits a true 390px viewport
   cleanly (verified via a 390px iframe). Narrow `--window-size` headless shots
   FALSELY imply right-edge clipping (headless ~480px minimum layout viewport).
   Do not "fix" that phantom overflow. */