/* The Call (/a): a principal's seat.
   Eleven scenes in the v5 deck's language: Inter, ink and cream alternating,
   orange eyebrows, peach numbers on dark, one gradient bar where the deck has
   one. The middle scenes draw the real product (the Today view, early
   warning, the resolve flow, the chain of care, Insights, Copilot) in the
   product's own vocabulary. Motion is the idea of each scene, once, and
   every scene has a finished state for reduced motion and print. */

:root{
  --dk-0:#0e0b16;
  --dk-1:#17111f;
  --dk-2:#221a2d;
  --lt-0:#fbf6ee;
  --lt-1:#f6efe4;
  --card:#fffdfa;
  --ink:#241f2e;

  --orange:#f97316;
  --peach:#f5b26b;
  --rose:#fb7185;
  --ember:#c2410c;
  --green:#2fb380;
  --stamp:#c41e3a;
  --grad:linear-gradient(92deg,#fb7185 0%,#f97316 100%);
  --grad-btn:linear-gradient(135deg,#fb7185,#f97316);

  --sans:'Inter',-apple-system,'Segoe UI',system-ui,Helvetica,Arial,sans-serif;

  --t-display:clamp(46px,8vw,120px);
  --t-h1:clamp(30px,4.4vw,62px);
  --t-lead:clamp(17px,1.9vw,24px);
  --t-body:15px;

  --ease:cubic-bezier(.22,1,.36,1);
  --spring:cubic-bezier(.2,1.4,.5,1);

  --bg:var(--dk-0);
  --fg:#fff9f4;
  --dim:rgba(255,249,244,.68);
  --faint:rgba(255,249,244,.42);
  --line:rgba(255,249,244,.14);
  --panel:rgba(255,249,244,.05);
  --panel-line:rgba(255,249,244,.12);
  --label-c:var(--orange);
  --ripple:#fb7185;
  --ripple-op:.14;
}

*,*::before,*::after{box-sizing:border-box}
html{margin:0;padding:0;background:var(--dk-0)}
html.js{scroll-behavior:smooth;scroll-snap-type:y proximity}
body{
  margin:0;background:var(--dk-0);color:#fff9f4;
  font-family:var(--sans);font-weight:400;line-height:1.5;font-size:var(--t-body);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-feature-settings:'cv11','ss01';
}
@media (max-width:900px){html.js{scroll-snap-type:none}}
@media (prefers-reduced-motion:reduce){
  html.js{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
::selection{background:rgba(251,113,133,.32)}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--rose);outline-offset:3px;border-radius:8px}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0;margin:0}
b,strong{font-weight:700}
svg{display:inline-block;vertical-align:middle}
[hidden]{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* a whisper of grain so flat grounds never read as slideware */
.grain{
  position:fixed;inset:0;z-index:40;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- persistent chrome ---------- */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;background:rgba(128,110,140,.18);pointer-events:none}
.progress i{display:block;height:100%;width:0;background:var(--grad);transition:width .3s ease}

.rail{position:fixed;left:26px;top:50%;transform:translateY(-50%);z-index:50;display:flex;flex-direction:column;gap:12px}
.rail a{
  display:flex;align-items:center;gap:10px;text-decoration:none;
  font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);transition:color .45s ease;
}
.rail a .tick{width:14px;height:2px;border-radius:2px;background:currentColor;transition:width .35s ease,background .35s ease}
.rail a .l{opacity:0;transform:translateX(-5px);transition:opacity .3s,transform .3s;white-space:nowrap}
.rail a:hover .l{opacity:.8;transform:none}
.rail a.on{color:var(--fg)}
.rail a.on .tick{width:30px;background:var(--grad)}
.rail a.on .l{opacity:1;transform:none}
.rail a.verb-start{margin-top:8px}
@media (max-width:1279px){.rail{display:none}}

.foot{
  position:fixed;left:0;right:0;bottom:0;z-index:45;pointer-events:none;
  display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  padding:0 clamp(18px,4vw,44px) 16px;
  font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--faint);transition:color .45s ease;
}
.foot .count{font-variant-numeric:tabular-nums}
.foot .count b{color:var(--dim);font-weight:700}
@media (max-width:700px){.foot{display:none}.hint{display:none}.progress{height:3px}}

.hint{
  position:fixed;left:50%;bottom:44px;transform:translateX(-50%);z-index:46;
  display:flex;align-items:center;gap:9px;pointer-events:none;
  font-size:10.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;
  color:var(--faint);transition:opacity .6s ease;
}
.hint.gone{opacity:0}
.hint svg{animation:nudge 2.4s ease-in-out infinite}
@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* ---------- scenes ---------- */
.scene{
  position:relative;min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  scroll-snap-align:start;
  padding:clamp(44px,7vh,80px) 0 clamp(64px,9vh,96px);
  overflow:clip;
  background:var(--bg);color:var(--fg);
}
.scene[data-theme="dark"]{--bg:var(--dk-0);--fg:#fff9f4;--dim:rgba(255,249,244,.7);--faint:rgba(255,249,244,.42);--line:rgba(255,249,244,.14);--panel:rgba(255,249,244,.05);--panel-line:rgba(255,249,244,.12);--ripple:#fb7185;--ripple-op:.14;--label-c:var(--orange)}
.scene[data-theme="light"]{--bg:var(--lt-0);--fg:var(--ink);--dim:#6b6177;--faint:#8e8599;--line:rgba(36,31,46,.13);--panel:#fffdfa;--panel-line:rgba(36,31,46,.1);--ripple:#f97316;--ripple-op:.12;--label-c:var(--orange)}
.scene::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(58% 44% at 84% 4%,rgba(251,113,133,.11),transparent 66%),
             radial-gradient(50% 44% at 4% 98%,rgba(249,115,22,.10),transparent 64%);
}
.scene[data-theme="light"]::before{
  background:radial-gradient(58% 44% at 84% 4%,rgba(251,113,133,.07),transparent 66%),
             radial-gradient(50% 44% at 4% 98%,rgba(249,115,22,.07),transparent 64%);
}
.wrap{position:relative;z-index:3;width:100%;max-width:1180px;margin-inline:auto;padding-inline:clamp(20px,5vw,64px)}
.wrap.wide{max-width:1320px}
.wrap.narrow{max-width:880px}
.wrap.center{text-align:center}
.scene-head{margin-bottom:clamp(16px,2.4vw,28px)}
.wrap.wide .scene-head{margin-bottom:clamp(12px,1.6vw,18px)}
.wrap.wide .h1{font-size:clamp(28px,3.8vw,54px)}

/* ripple field: the mark's water line */
.field{position:absolute;left:50%;bottom:-80px;transform:translateX(-50%);width:min(1500px,160vw);z-index:1;pointer-events:none;color:var(--ripple);opacity:var(--ripple-op)}
.field ellipse{fill:none;stroke:currentColor;stroke-width:1.2;transform-box:fill-box;transform-origin:center;animation:breathe 9s ease-in-out infinite}
.field ellipse:nth-child(2){animation-delay:1.4s}
.field ellipse:nth-child(3){animation-delay:2.8s}
.field ellipse:nth-child(4){animation-delay:4.2s}
@keyframes breathe{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.035);opacity:.7}}

/* ---------- type ---------- */
h1,h2,h3,h4{margin:0;font-weight:800;text-wrap:balance}
.eyebrow{
  margin:0 0 clamp(10px,1.4vw,18px);
  font-size:clamp(11px,.95vw,13.5px);font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--label-c);
}
.eyebrow.peach{color:var(--peach)}
.display{font-size:var(--t-display);line-height:.96;letter-spacing:-.04em}
.display.sm{font-size:clamp(34px,5.6vw,80px)}
.h1{font-size:var(--t-h1);line-height:1.02;letter-spacing:-.03em}
.peach{color:var(--peach)}
.sub{margin:10px 0 0;font-size:clamp(14.5px,1.25vw,17px);line-height:1.5;color:var(--dim);max-width:64ch;text-wrap:pretty}
.center .sub{margin-inline:auto}
.lead{margin:clamp(14px,2vw,22px) 0 0;font-size:var(--t-lead);line-height:1.4;color:var(--dim);text-wrap:balance}
.center .lead{margin-inline:auto;max-width:34ch}
.steps3{list-style:none;margin:clamp(16px,2.2vw,24px) auto 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;max-width:760px}
.steps3 li{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:8px 16px 8px 8px;font-size:clamp(13px,1.1vw,15px);color:var(--fg)}
.steps3 .n{width:26px;height:26px;border-radius:50%;background:var(--grad-btn);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800;flex:none}
.steps3 b{font-weight:600}
.verbs{margin:clamp(12px,1.6vw,18px) 0 0;font-size:clamp(12px,1.1vw,16px);font-weight:800;letter-spacing:.28em;text-transform:uppercase;color:var(--orange)}
.verbs i{font-style:normal;margin:0 .6em;color:var(--faint)}
.fine{margin:14px 0 0;font-size:12.5px;color:var(--faint);line-height:1.5}
.fine a{color:var(--dim);text-decoration:underline;text-underline-offset:3px}
.under{margin:14px 0 0;font-size:13.5px;color:var(--dim);text-align:center}
.clock-line{margin:-6px 0 14px;font-size:13px;color:var(--faint)}

/* ---------- reveals ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .95s var(--ease)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.22s}.d3{transition-delay:.34s}.d4{transition-delay:.46s}
html.nomotion .rv{opacity:1;transform:none;transition:none}

/* ---------- buttons ---------- */
.actions{margin-top:clamp(18px,2.6vw,30px);display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.center .actions{justify-content:center}
.btn,.btn-ghost,.next{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;
  min-height:52px;padding:0 24px;border-radius:999px;font-weight:700;font-size:15.5px;letter-spacing:-.005em;
  transition:transform .2s ease,box-shadow .3s ease,background .3s ease,border-color .3s ease;
}
.btn{background:var(--grad-btn);color:#fff;box-shadow:0 12px 30px rgba(249,115,22,.28)}
.btn:hover{transform:translateY(-1px);box-shadow:0 16px 40px rgba(249,115,22,.36)}
.btn:active{transform:translateY(0)}
.btn-ghost{border:1.5px solid var(--line);color:var(--fg);background:transparent}
.btn-ghost:hover{border-color:var(--dim)}
.next{min-height:46px;padding:0 20px;font-size:14px;border:1.5px solid var(--line);color:var(--fg);background:transparent}
.next:hover{border-color:var(--dim);transform:translateY(-1px)}
.next.ink{background:var(--ink);color:#fff9f4;border-color:var(--ink)}
.next.ink:hover{background:#3a3248}
.btn svg,.btn-ghost svg,.next svg{fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- cards, grids, bars ---------- */
.card{border-radius:18px;border:1px solid var(--panel-line);background:var(--panel);padding:clamp(18px,2.2vw,26px)}
.card h3{font-size:clamp(18px,1.6vw,22px);letter-spacing:-.02em;margin-bottom:6px}
.card .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(249,115,22,.12);color:var(--peach);margin-bottom:14px}
.card .ic svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card p{margin:0;color:var(--dim);font-size:15px;line-height:1.45}
.card-kicker{margin:0;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.card-sub{margin:4px 0 0;font-size:13px;color:var(--faint)}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}
.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}
.bar{
  margin-top:clamp(16px,2.2vw,24px);border-radius:16px;padding:clamp(18px,2.2vw,26px) clamp(20px,2.6vw,32px);
  font-weight:700;font-size:clamp(17px,1.8vw,25px);line-height:1.3;letter-spacing:-.015em;text-wrap:balance;
}
.bar.grad{background:var(--grad);color:#fff}
.bar.ink{background:var(--ink);color:#fff9f4}
.stat .big{font-size:clamp(40px,5.4vw,70px);font-weight:800;letter-spacing:-.035em;line-height:1;color:var(--orange)}
.scene[data-theme="dark"] .stat .big{color:var(--peach)}
.stat .label{margin:8px 0 0;font-size:15.5px;color:var(--fg);line-height:1.35}
.stat .src{margin:6px 0 0;font-size:12.5px;color:var(--faint)}
.pilot-sentence{margin:14px 0 0;font-size:14.5px;color:var(--dim);line-height:1.5}

/* ---------- 01 cover ---------- */
.tile{position:relative;display:inline-grid;place-items:center;width:76px;height:76px;border-radius:22px;background:var(--grad-btn);box-shadow:0 18px 50px rgba(249,115,22,.35);margin-bottom:clamp(18px,3vh,30px)}
.tile.small{width:60px;height:60px;border-radius:18px}
.tile-mark{width:70%;height:70%;color:rgba(255,255,255,.9)}
.tile-mark .mark-heart{fill:#fff}
.tile .ring{position:absolute;inset:0;border-radius:inherit;border:1.5px solid rgba(251,113,133,.55);animation:ringOut 3.2s ease-out infinite}
.tile .r2{animation-delay:1.05s}.tile .r3{animation-delay:2.1s}
@keyframes ringOut{0%{transform:scale(1);opacity:.75}100%{transform:scale(2.1);opacity:0}}
html.nomotion .tile .ring{display:none}

/* ---------- 02 the moment ---------- */
.split{display:grid;grid-template-columns:minmax(0,1fr) 44px minmax(0,1fr);gap:16px;align-items:stretch;margin-top:clamp(14px,2vw,22px)}
.col{
  text-align:left;border-radius:20px;border:1px solid var(--panel-line);background:var(--card);
  padding:clamp(16px,2vw,24px);color:var(--ink);font:inherit;display:block;width:100%;
  transition:transform .3s ease,box-shadow .3s ease;
}
.col:hover{transform:translateY(-2px);box-shadow:0 18px 50px rgba(36,31,46,.08)}
.col-label{margin:0 0 6px;font-size:clamp(12px,1vw,14px);font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.old .col-label{color:var(--stamp)}
.with .col-label{color:#1f8a4c}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{
  display:flex;align-items:center;gap:14px;margin-top:10px;padding:14px 16px;border-radius:14px;
  font-size:clamp(15px,1.4vw,19px);font-weight:500;letter-spacing:-.01em;
  opacity:0;transform:translateX(-12px);
}
.steps li.in{opacity:1;transform:none;transition:opacity .5s ease,transform .7s var(--ease)}
.old .steps li{background:#fff1f2}
.with .steps li{background:#ecfdf5}
.steps .st{display:flex;flex-direction:column;min-width:0}
.steps .st small{font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#8e8599;margin-bottom:1px}
.old .steps .st small{color:#b91c1c}
.with .steps .st small{color:#1f8a4c}
.tally{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;padding-top:12px;border-top:1px dashed rgba(36,31,46,.12)}
.tally div small{display:block;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#8e8599}
.tally div b{display:block;font-size:clamp(22px,2.2vw,30px);font-weight:800;letter-spacing:-.03em;line-height:1.1;margin-top:2px}
.old .tally b{color:#b91c1c}
.with .tally b{color:#1f8a4c}
.steps .ico{flex:none;width:38px;height:38px;border-radius:12px;display:grid;place-items:center}
.old .steps .ico{background:#fee2e2;color:#b91c1c}
.with .steps .ico{background:#d1fae5;color:#047857}
.steps .ico svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.with .steps li:last-child{font-weight:800}
.fork-line{position:relative;display:flex;align-items:center;justify-content:center}
.fork-line span{display:block;width:2px;height:100%;background:linear-gradient(180deg,var(--stamp),transparent 50%,#1f8a4c);opacity:.25;border-radius:2px}
html.nomotion .steps li{opacity:1;transform:none}

/* ---------- 03 see: the window ---------- */
.window{
  position:relative;border-radius:22px;overflow:hidden;background:var(--card);color:var(--ink);
  box-shadow:0 50px 140px rgba(0,0,0,.55),0 0 160px rgba(249,115,22,.10),0 0 0 1px rgba(255,255,255,.06);
  text-align:left;
}
.rv.window{transform:translateY(26px) scale(.985)}
.rv.window.in{transform:none}
.chrome{display:flex;align-items:center;gap:7px;padding:11px 16px;background:#efe9df;border-bottom:1px solid rgba(36,31,46,.08);font-size:11.5px;color:#8e8599}
.chrome i{width:10px;height:10px;border-radius:50%;background:#e2d9cb}
.chrome i:nth-child(1){background:#f87171}.chrome i:nth-child(2){background:#fbbf24}.chrome i:nth-child(3){background:#34d399}
.chrome .url{margin-left:10px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.chrome .live{display:inline-flex;align-items:center;gap:6px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:9.5px;color:#1f8a4c}
.chrome .live b{width:7px;height:7px;border-radius:50%;background:#2fb380;box-shadow:0 0 0 0 rgba(47,179,128,.5);animation:livePulse 2s ease-out infinite}
@keyframes livePulse{0%{box-shadow:0 0 0 0 rgba(47,179,128,.55)}100%{box-shadow:0 0 0 9px rgba(47,179,128,0)}}
.app{
  padding:clamp(14px,1.8vw,22px) clamp(14px,1.8vw,24px) clamp(16px,2vw,24px);
  background:
    radial-gradient(60% 40% at 0% 0%,rgba(251,113,133,.09),transparent 60%),
    radial-gradient(50% 40% at 100% 100%,rgba(47,179,128,.08),transparent 60%),
    #fbfaf7;
  font-size:13px;line-height:1.4;color:#2a2435;
}
[data-block]{opacity:0;transform:translateY(10px)}
[data-block].in{opacity:1;transform:none;transition:opacity .5s ease,transform .65s var(--ease)}
html.nomotion [data-block]{opacity:1;transform:none}
.order-strip{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.order-strip li{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--dim)}
.order-strip .n{width:20px;height:20px;border-radius:50%;background:#fff9f4;color:var(--ink);display:grid;place-items:center;font-size:10.5px;font-weight:800}
[data-n]{position:relative}
[data-n]::before{content:attr(data-n);position:absolute;top:-9px;left:-9px;z-index:3;width:22px;height:22px;border-radius:50%;background:#1f1a29;color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center;box-shadow:0 0 0 2px #fff}
.app-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:10px 16px;margin-bottom:14px}
.app-title{display:flex;align-items:center;gap:12px}
.app-shield{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#6366f1,#9333ea);color:#fff;display:grid;place-items:center;flex:none}
.app-shield svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2}
.app-title h3{font-size:clamp(17px,1.5vw,22px);font-weight:700;letter-spacing:-.02em;color:#1f1a29}
.app-title p{margin:1px 0 0;font-size:12.5px;color:#6b6177}
.pills{display:flex;flex-wrap:wrap;gap:7px}
.pills span{display:inline-flex;align-items:center;gap:6px;border:1px solid #e3dde6;background:#fff;border-radius:999px;padding:5px 11px;font-size:11.5px;font-weight:600;color:#3f374c}
.pills span svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2}
.pills span.c-blue{color:#3730a3}.pills span.c-violet{color:#6d28d9}.pills span.c-green{color:#047857}.pills span.c-sky{color:#0369a1}.pills span.c-red{color:#b91c1c}.pills span.c-amber{color:#b45309}.pills span.c-slate{color:#475569}

.panel{background:#fff;border:1px solid rgba(36,31,46,.08);border-radius:16px;padding:14px 16px;box-shadow:0 1px 2px rgba(36,31,46,.03);position:relative}
.panel h4{font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px;color:#1f1a29;letter-spacing:-.01em}
.panel h4 svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;flex:none}
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.panel-sub{margin:4px 0 0;font-size:12px;color:#6b6177;display:flex;align-items:center;gap:6px}
.panel-sub svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2;flex:none}
.panel-link{font-size:12px;font-weight:600;color:#3730a3;text-decoration:none;display:inline-flex;align-items:center;gap:2px;white-space:nowrap}
.panel-link svg{fill:none;stroke:currentColor;stroke-width:2}
.pill-count{display:inline-grid;place-items:center;min-width:22px;height:22px;padding:0 8px;border-radius:999px;background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;font-size:11px;font-weight:700;white-space:nowrap}
[data-tip-key]{cursor:pointer}
[data-tip-key]:hover{outline:2px solid rgba(249,115,22,.35);outline-offset:2px}

.panel.safety h4 svg{color:#dc2626}
.panel.safety{margin-bottom:12px}
.safety-row{margin-top:10px;border:1px solid #fecaca;background:#fff5f5;border-radius:12px;padding:10px 12px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;align-items:center}
.safety-row .who{display:flex;align-items:center;gap:8px;font-weight:700;font-size:13px;color:#1f1a29}
.badge{display:inline-block;border-radius:6px;padding:2px 7px;font-size:10px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}
.badge.red{background:#dc2626;color:#fff}
.safety-row p{margin:3px 0 0;font-size:11.5px;color:#7f1d1d}
.safety-row p b{color:#991b1b;font-weight:700}
.safety-row .matched{display:inline-block;border:1px solid #fecaca;background:#fff;border-radius:6px;padding:1px 6px;font-size:10.5px;font-weight:600;color:#991b1b;margin-left:4px}
.safety-row .muted{color:#6b6177}
.mini-btn{border:1px solid #e3dde6;background:#fff;border-radius:9px;padding:7px 11px;font-size:11.5px;font-weight:600;color:#3f374c;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.mini-btn svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2}
.mini-btn.ink{background:#1f1a29;color:#fff;border-color:#1f1a29}

.app-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:12px;align-items:start}
.app-main{display:flex;flex-direction:column;gap:10px;min-width:0}
.handoff{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid rgba(36,31,46,.08);border-left:4px solid #dc2626;border-radius:12px;padding:9px 12px}
.handoff .ico{width:30px;height:30px;border-radius:10px;background:#fee2e2;color:#b91c1c;display:grid;place-items:center;flex:none}
.handoff .ico svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2}
.handoff .txt{flex:1;min-width:0;font-size:12.5px;color:#2a2435}
.handoff .txt b{color:#1f1a29}
.handoff .txt small{display:block;font-size:11px;color:#6b6177;margin-top:1px}
.waiting .line{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;border:1px solid rgba(36,31,46,.08);border-left:4px solid #818cf8;border-radius:12px;padding:9px 12px;font-size:12.5px;font-weight:600;color:#2a2435}
.waiting .line span{display:inline-flex;align-items:center;gap:8px}
.waiting .line svg{width:14px;height:14px;fill:none;stroke:#4f46e5;stroke-width:2}
.waiting .line a{font-size:11.5px;color:#3730a3;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:2px}

.panel.ew{border-left:4px solid #fb923c}
.panel.ew h4 svg{color:#ea580c}
.ew-list{list-style:none;margin:10px 0 0;padding:0;border:1px solid #e9e4ec;border-radius:12px;overflow:hidden;background:#fff}
.ew-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;padding:10px 12px;border-top:1px solid #f1edf3;background:#fff;width:100%;text-align:left;font:inherit;color:inherit;transition:background .7s ease}
.ew-list li:first-child .ew-row{border-top:0}
.ew-row:hover{background:#faf7fb}
.ew-row.urgent{background:rgba(254,242,242,.55)}
.ew-row.fresh{background:#fffbeb!important}
.ew-row.picked{background:#fff7ed!important;box-shadow:inset 0 0 0 2px #fb923c}
.ew-row.nudge{animation:nudge-ring 1.5s ease-out 3}
@keyframes nudge-ring{0%{box-shadow:inset 0 0 0 0 rgba(249,115,22,0)}30%{box-shadow:inset 0 0 0 3px rgba(249,115,22,.55)}100%{box-shadow:inset 0 0 0 0 rgba(249,115,22,0)}}
.ini{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:800;letter-spacing:.02em;flex:none}
.ini.urgent{background:#fef2f2;color:#7f1d1d;box-shadow:0 0 0 2px #f87171}
.ini.flagged{background:#fff7ed;color:#7c2d12;box-shadow:0 0 0 2px #fb923c}
.ini.written{background:#ecfdf5;color:#064e3b;box-shadow:0 0 0 2px #34d399}
.ini.waiting{background:#fffbeb;color:#78350f;box-shadow:0 0 0 2px #fbbf24}
.ini.quiet{background:#f1f5f9;color:#475569;box-shadow:0 0 0 2px #e2e8f0}
.ew-main{min-width:0}
.ew-top{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;font-size:13px}
.ew-top b{font-weight:700;color:#1f1a29}
.ew-top .grade,.ew-top .wrote{font-size:11.5px;color:#6b6177}
.chip{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:2px 8px;font-size:10.5px;font-weight:700;border:1px solid;line-height:1.4;white-space:nowrap}
.chip svg{width:10px;height:10px;fill:none;stroke:currentColor;stroke-width:2.2}
.chip.red{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.chip.orange{background:#fff7ed;color:#9a3412;border-color:#fed7aa}
.chip.amber{background:#fffbeb;color:#92400e;border-color:#fde68a}
.chip.slate{background:#f8fafc;color:#475569;border-color:#e2e8f0}
.chip.green{background:#ecfdf5;color:#065f46;border-color:#a7f3d0}
.chip.violet{background:#f5f3ff;color:#5b21b6;border-color:#ddd6fe}
.chip.indigo{background:#eef2ff;color:#3730a3;border-color:#c7d2fe}
.ew-why{margin:3px 0 0;font-size:11.5px;color:#5b5367;line-height:1.35}
.ew-why i{font-style:normal;color:#c4bccb;margin:0 5px}
.risk{text-align:right;line-height:1.05;width:48px;flex:none}
.risk b{display:block;font-size:19px;font-weight:700;color:#1f1a29;font-variant-numeric:tabular-nums}
.risk small{display:block;font-size:10.5px;color:#6b6177}

.app-side{min-width:0}
.panel.cases{border-left:4px solid #fbbf24}
.panel.cases h4 svg{color:#d97706}
.cases-n{font-size:13px;font-weight:700;color:#1f1a29;white-space:nowrap}
.case-list{list-style:none;margin:8px 0 0;padding:0}
.case-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 0;border-top:1px solid #f1edf3}
.case-row .stackr{display:flex}
.case-row .stackr .ini{width:30px;height:30px;font-size:11px;margin-left:-8px;border:2px solid #fff}
.case-row .stackr .ini:first-child{margin-left:0}
.case-row b{font-size:12.5px;color:#1f1a29;display:block}
.case-row small{display:block;font-size:11px;color:#6b6177}
.case-row .state{font-size:11px;font-weight:600;color:#047857;margin-top:2px;display:block}
.case-row svg.chev{width:14px;height:14px;fill:none;stroke:#9a93a5;stroke-width:2}

.tip{
  position:absolute;left:50%;top:50px;transform:translate(-50%,-6px);z-index:5;
  max-width:min(92%,580px);padding:9px 14px;border-radius:999px;
  background:var(--ink);color:#fff9f4;font-size:12.5px;line-height:1.4;text-align:center;
  box-shadow:0 14px 40px rgba(0,0,0,.35);opacity:0;pointer-events:none;
  transition:opacity .3s ease,transform .4s var(--ease);
}
.tip.on{opacity:1;transform:translate(-50%,0)}

/* ---------- 04 why: early warning detail ---------- */
.ew-detail{background:var(--card);border:1px solid var(--panel-line);border-radius:24px;padding:clamp(14px,2vw,22px);box-shadow:0 30px 90px rgba(36,31,46,.09);color:var(--ink)}
.ew-grid{display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr);gap:18px;align-items:start}
.ew-left,.ew-right{min-width:0}
.ew-hero{display:flex;justify-content:space-between;align-items:center;gap:14px;border:1px solid #fecaca;background:linear-gradient(135deg,#fff5f5,#fffafa 70%);border-radius:18px;padding:16px 18px}
.ew-kicker{margin:0;display:flex;align-items:center;gap:6px;color:#b91c1c;font-size:10.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.ew-kicker svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2.2}
.ew-name{margin:6px 0 0;font-size:clamp(24px,2.4vw,32px);font-weight:800;letter-spacing:-.03em;color:#991b1b}
.ew-grade{margin:2px 0 0;font-size:12.5px;color:#7f1d1d}
.gauge{position:relative;width:112px;flex:none;text-align:center}
.gauge svg{display:block;width:112px;height:112px}
.g-track,.g-fill{fill:none;stroke-width:10;transform:rotate(-90deg);transform-origin:60px 60px}
.g-track{stroke:#fee2e2}
.g-fill{stroke:#dc2626;stroke-linecap:round;stroke-dasharray:301.6;stroke-dashoffset:301.6;transition:stroke-dashoffset 1.5s var(--ease)}
.g-tick{stroke:#241f2e;stroke-width:2.5;stroke-linecap:round}
.g-num{position:absolute;left:0;right:0;top:0;height:112px;display:grid;place-content:center;line-height:1}
.g-num b{font-size:30px;font-weight:800;letter-spacing:-.03em;color:#b91c1c;font-variant-numeric:tabular-nums}
.g-num small{display:block;margin-top:4px;font-size:8.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#7f1d1d}
.g-cap{margin:6px 0 0;font-size:10.5px;font-weight:700;color:#7f1d1d;white-space:nowrap}
.ew-sect{margin:14px 0 8px;font-size:10.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#8e8599}
.factors{display:grid;gap:8px}
.frow{display:grid;grid-template-columns:34px minmax(0,1fr) auto;grid-template-rows:auto auto;gap:4px 10px;align-items:center;border:1px solid #ece7ee;border-radius:14px;padding:10px 12px;background:#fff;opacity:0;transform:translateY(8px)}
.frow.in{opacity:1;transform:none;transition:opacity .45s ease,transform .6s var(--ease)}
html.nomotion .frow{opacity:1;transform:none}
.fic{grid-column:1;grid-row:1 / span 2;width:34px;height:34px;border-radius:10px;background:#fff1f2;color:#b91c1c;display:grid;place-items:center}
.fic svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ftxt{grid-column:2;grid-row:1;min-width:0}
.ftxt b{display:block;font-size:13.5px;color:#1f1a29;letter-spacing:-.01em}
.ftxt small{display:block;font-size:11.5px;color:#6b6177}
.frow .pts{grid-column:3;grid-row:1 / span 2;background:#fee2e2;color:#b91c1c;border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:800}
.fbar{grid-column:2;grid-row:2;height:6px;border-radius:999px;background:#f1edf3;overflow:hidden}
.fbar i{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,#f97316,#dc2626);transition:width 1s var(--ease)}
html.nomotion .fbar i{transition:none}
.chart-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 14px;margin-bottom:8px}
.chart-head .ew-sect{margin:0}
.chart-legend{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 14px}
.chart-legend li{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:#5b5367}
.chart-legend i{width:10px;height:10px;border-radius:50%;box-shadow:0 0 0 2px #fff,0 0 0 3px #e9e4ec}
.chart-legend svg{width:12px;height:12px;fill:none;stroke:#8e8599;stroke-width:2}
.k-reflection{background:#0284c7}.k-waiting{background:#d97706}.k-urgent{background:#dc2626}.k-calm{background:#7c3aed}
.chart-wrap{position:relative;aspect-ratio:640 / 230;border-radius:16px;background:#fff;border:1px solid #ece7ee;overflow:hidden}
.chart-wrap svg{position:absolute;inset:0;width:100%;height:100%}
#chart-grid line{stroke:#f1edf3;stroke-width:1}
.thresh{stroke:#b91c1c;stroke-width:1.2;stroke-dasharray:4 6;opacity:.75}
.line{fill:none;stroke:#241f2e;stroke-width:2.6;stroke-linejoin:round;stroke-linecap:round}
.area{fill:url(#gRisk)}
.dot{stroke:#fff;stroke-width:2.5;cursor:pointer;opacity:0;transform-box:fill-box;transform-origin:center;transition:opacity .3s ease,r .2s ease}
.ytick{font-size:10px;font-weight:700;fill:#9a93a5}
.dot.in{opacity:1}
.dot.on{stroke:#241f2e;stroke-width:2.5}
.dot-hit{fill:transparent;cursor:pointer}
.dot.reflection{fill:#0284c7}.dot.waiting{fill:#d97706}.dot.urgent{fill:#dc2626}.dot.calm{fill:#7c3aed}
.ax{position:absolute;font-size:10.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#9a93a5;pointer-events:none}
.ax-l{left:12px;bottom:8px}.ax-r{right:12px;bottom:8px}
.thresh-label{position:absolute;right:12px;font-size:10.5px;font-weight:700;color:#b91c1c;background:rgba(255,255,255,.85);padding:1px 6px;border-radius:6px;pointer-events:none;transform:translateY(-120%)}
.score-tag{font-size:12px;font-weight:800;fill:#241f2e}
.note-tag{font-size:11px;font-weight:700;fill:#6b6177;opacity:0;transition:opacity .5s ease}
.note-tag.in{opacity:1}
.note-lead{stroke:#c4bccb;stroke-width:1;stroke-dasharray:2 3;opacity:0;transition:opacity .5s ease}
.note-lead.in{opacity:1}
html.nomotion .note-tag,html.nomotion .note-lead{opacity:1}
.signal{margin-top:12px;border:1px solid #ece7ee;border-radius:16px;padding:12px 16px 14px;background:#fff;min-height:104px}
.sig-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}
.sig-hint{font-size:10.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#9a93a5}
.sig-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px}
.sig-when{font-weight:700;color:#1f1a29}
.sig-feel{color:#b91c1c;font-weight:600}
.sig-title{width:100%;margin:2px 0 0;font-size:12.5px;color:#6b6177}
.sig-quote{margin:8px 0 0;font-size:clamp(15px,1.4vw,17px);line-height:1.45;color:#241f2e;font-style:italic}
.sig-note{margin:8px 0 0;font-size:13.5px;line-height:1.45;color:#6b6177}
.sig-safety{margin:8px 0 0;display:flex;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.45;color:#7f1d1d;background:#fff5f5;border:1px solid #fecaca;border-radius:12px;padding:10px 12px}
.sig-safety svg{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:2;margin-top:2px}

/* ---------- 05 respond: the dialog ---------- */
.dialog{background:var(--card);color:var(--ink);border-radius:24px;padding:clamp(18px,3vw,32px);max-width:720px;margin:0 auto;box-shadow:0 50px 140px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.05)}
.dialog-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;margin-bottom:16px}
.dialog-kicker{margin:0;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#6b6177}
.dialog-kicker svg{width:14px;height:14px;fill:none;stroke:#4f46e5;stroke-width:2}
.dots{display:flex;align-items:flex-start;gap:8px}
.dots .step{display:flex;flex-direction:column;align-items:center;gap:4px}
.dots .step span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;background:#f1edf3;color:#9a93a5;transition:background .3s,color .3s}
.dots .step small{font-size:9.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#b8b0bf}
.dots .step.on span{background:#4f46e5;color:#fff}
.dots .step.on small{color:#4f46e5}
.dots .step.done span{background:#d1fae5;color:#047857}
.dots .step.done small{color:#047857}
.dots .step.done svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2.5}
.dots i{width:28px;height:2px;border-radius:2px;background:#e9e4ec;margin-top:13px}
.dots i.done{background:#a7f3d0}
.rstep{display:none}
.rstep.is-on{display:block;animation:stepIn .45s var(--ease)}
@keyframes stepIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.rstep h3{font-size:clamp(20px,2vw,26px);letter-spacing:-.025em;color:#1f1a29}
.rstep-sub{margin:4px 0 14px;font-size:14px;color:#6b6177}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.checks button{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;text-align:left;border:1px solid #ece7ee;border-radius:14px;padding:11px 12px;background:#fff;transition:border-color .25s,background .25s,transform .2s}
.checks button:active{transform:scale(.98)}
.checks button.on{border-color:#34d399;background:#ecfdf5}
.checks .box{width:22px;height:22px;border-radius:7px;border:2px solid #cfc8d4;display:grid;place-items:center;color:#fff;background:#fff;transition:all .2s}
.checks button.on .box{background:#059669;border-color:#059669}
.checks .box svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:3;opacity:0;transform:scale(.6);transition:all .2s var(--spring)}
.checks button.on .box svg{opacity:1;transform:none}
.checks b{display:block;font-size:13.5px;color:#1f1a29;letter-spacing:-.01em}
.checks small{display:block;font-size:11.5px;color:#6b6177;line-height:1.35}
.checks .pts{background:#fee2e2;color:#b91c1c;border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:800}
.btn-ink{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;margin-top:14px;min-height:50px;border-radius:14px;background:#1f1a29;color:#fff9f4;font-weight:700;font-size:15px;transition:opacity .3s,background .3s,transform .2s}
.btn-ink:hover:not(:disabled){background:#352c44;transform:translateY(-1px)}
.btn-ink:disabled{opacity:.3;cursor:not-allowed}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips button{border:1px solid #ddd6e0;border-radius:999px;padding:8px 13px;font-size:13px;font-weight:600;background:#fff;color:#2a2435;transition:all .2s}
.chips button.on{background:#1f1a29;color:#fff;border-color:#1f1a29}
.chips button.more{border-style:dashed;color:#6b6177;background:transparent}
#resolve-note{margin-top:12px}
#resolve-note,.lead-form textarea,.lead-form input{width:100%;font:inherit;font-size:14.5px;line-height:1.45;border:1px solid #ddd6e0;border-radius:12px;padding:11px 13px;background:#fff;color:#1f1a29;resize:vertical}
#resolve-note:focus{border-color:#4f46e5;outline:none;box-shadow:0 0 0 3px rgba(79,70,229,.15)}
.note-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px}
.note-row .count{font-size:12px;color:#6b6177;font-variant-numeric:tabular-nums}
.note-row .count.ok{color:#047857}
.ghost{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;color:#9a3412;border:1px solid #fed7aa;background:#fff7ed;border-radius:999px;padding:7px 13px;transition:transform .2s}
.ghost:hover{transform:translateY(-1px)}
.ghost svg{fill:none;stroke:currentColor;stroke-width:2}
.ack{display:flex;align-items:center;gap:10px;width:100%;text-align:left;margin-top:12px;border:1px solid #fde68a;background:#fffbeb;border-radius:12px;padding:10px 12px;font-size:13px;color:#78350f}
.ack .box{width:20px;height:20px;border-radius:6px;border:2px solid #d97706;display:grid;place-items:center;color:#fff;flex:none;background:#fff;transition:background .2s}
.ack.on .box{background:#d97706}
.ack .box svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:3;opacity:0}
.ack.on .box svg{opacity:1}
.rstep-foot{margin:10px 0 0;font-size:12px;color:#8e8599;line-height:1.45;text-align:center}
.rstep.done{text-align:center;padding:10px 0 4px}
.stamp{
  display:inline-block;border:3px solid var(--orange);color:var(--orange);border-radius:12px;padding:12px 20px;
  font-size:clamp(14px,1.4vw,18px);font-weight:800;letter-spacing:.14em;text-transform:uppercase;line-height:1.3;
  transform:rotate(-6deg) scale(1.7);opacity:0;
}
.stamp.in{opacity:1;transform:rotate(-6deg) scale(1);transition:transform .38s var(--spring),opacity .15s ease}
.stamp small{display:block;font-size:11px;letter-spacing:.12em;color:#9a3412;margin-top:2px}
html.nomotion .stamp{opacity:1;transform:rotate(-6deg)}
.record{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-width:560px;margin:18px auto 0;text-align:left}
.record div{border:1px solid #ece7ee;border-radius:12px;padding:9px 12px;background:#fff}
.record small{display:block;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#8e8599}
.record b{display:block;font-size:13.5px;color:#1f1a29;margin-top:2px;font-weight:600;line-height:1.4}
.record .wide{grid-column:1 / -1}
.record .wide b{font-weight:500;font-style:italic;color:#3f374c}
.done-line{margin:18px 0 16px;font-size:clamp(17px,1.8vw,22px);font-weight:700;letter-spacing:-.02em;color:#1f1a29}

/* ---------- 06 react: the chain ---------- */
.chain-sum{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px 24px;align-items:center;background:var(--ink);color:#fff9f4;border-radius:18px;padding:clamp(16px,2vw,22px) clamp(18px,2.4vw,26px)}
.rail-line{display:grid;grid-template-columns:auto minmax(0,1fr) auto minmax(0,1fr) auto;align-items:center;gap:8px}
.rail-line .node{text-align:center;min-width:0}
.rail-line .node i{display:block;width:14px;height:14px;border-radius:50%;background:var(--peach);margin:0 auto 8px;box-shadow:0 0 0 4px rgba(245,178,107,.18);transform:scale(0);transition:transform .4s var(--spring)}
.rail-line .node.in i{transform:scale(1)}
.rail-line .node small{display:block;font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,249,244,.55);white-space:nowrap}
.rail-line .node b{display:block;font-size:clamp(14px,1.3vw,17px);margin-top:2px}
.rail-line .link{position:relative;height:2px;background:rgba(255,249,244,.14);margin-bottom:38px;overflow:visible}
.rail-line .link::before{content:"";position:absolute;inset:0;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
.rail-line .link.in::before{transform:scaleX(1)}
.rail-line .link span{position:absolute;left:50%;top:-24px;transform:translateX(-50%);font-size:11px;font-weight:800;color:var(--peach);white-space:nowrap;opacity:0;transition:opacity .4s ease .4s}
.rail-line .link.in span{opacity:1}
.chain-sum .total{text-align:right}
.chain-sum .total b{display:block;font-size:clamp(34px,4.4vw,56px);font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--peach);font-variant-numeric:tabular-nums}
.chain-sum .total small{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,249,244,.55)}
.role-legend{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px}
.role-legend li{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:#5b5367}
.role-legend i{width:12px;height:12px;border-radius:50%;background:var(--role);box-shadow:0 0 0 2px #fff,0 0 0 3px var(--role)}
.role-legend li[data-role="student"]{--role:#8b5cf6}.role-legend li[data-role="teacher"]{--role:#10b981}.role-legend li[data-role="counselor"]{--role:#6366f1}.role-legend li[data-role="admin"]{--role:#f59e0b}.role-legend li[data-role="system"]{--role:#94a3b8}
.chain{list-style:none;margin:14px 0 0;padding:0 0 0 2px}
.hop{position:relative;display:grid;grid-template-columns:30px minmax(0,1fr);gap:0 14px;padding-bottom:16px;opacity:0;transform:translateY(8px)}
.hop.in{opacity:1;transform:none;transition:opacity .45s ease,transform .6s var(--ease)}
html.nomotion .hop{opacity:1;transform:none}
.hop::before{content:"";position:absolute;left:14px;top:30px;bottom:0;width:2px;background:#e4dee7;transform:scaleY(0);transform-origin:top}
.hop.in::before{transform:scaleY(1);transition:transform .45s ease .25s}
.hop:last-child::before{display:none}
.hop-dot{width:30px;height:30px;border-radius:50%;background:#fff;border:2px solid var(--role);display:grid;place-items:center;position:relative;z-index:1}
.hop-dot i{width:10px;height:10px;border-radius:50%;background:var(--role)}
.hop[data-role="student"]{--role:#8b5cf6}
.hop[data-role="teacher"]{--role:#10b981}
.hop[data-role="counselor"]{--role:#6366f1}
.hop[data-role="admin"]{--role:#f59e0b}
.hop[data-role="system"]{--role:#94a3b8}
.hop-body{min-width:0;padding-top:3px;cursor:pointer;position:relative;padding-right:28px}
.hop-body .chev{position:absolute;right:4px;top:22px;width:16px;height:16px;fill:none;stroke:#b8b0bf;stroke-width:2;transition:transform .3s ease}
.hop.open .hop-body .chev{transform:rotate(90deg)}
.hop:not(.open):not(.live) .hop-detail{display:none}
.hop.live .hop-body{cursor:default;padding-right:12px}
.hop.live .chev{display:none}
.hop-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:11.5px;color:#8e8599}
.hop-meta .gap{font-weight:800;color:#241f2e;background:#f1edf3;border-radius:999px;padding:1px 8px;font-variant-numeric:tabular-nums}
.hop-meta .who{font-weight:700;color:var(--role)}
.hop-title{margin:3px 0 0;font-size:clamp(14.5px,1.3vw,16px);font-weight:700;color:#1f1a29;letter-spacing:-.01em}
.hop-detail{margin:2px 0 0;font-size:13.5px;color:#5b5367;line-height:1.45}
.hop.live .hop-body{border:1px solid #fdba74;background:#fff7ed;border-radius:14px;padding:10px 12px;margin-top:-4px}
.hop.live .hop-detail{color:#7c2d12}

/* ---------- 07 react: the building ---------- */
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.tile-card{border-radius:18px;border:1px solid var(--panel-line);background:var(--panel);padding:clamp(18px,2.2vw,26px)}
.tile-num{font-size:clamp(40px,5.6vw,74px);font-weight:800;letter-spacing:-.04em;line-height:.95;color:var(--peach);font-variant-numeric:tabular-nums}
.tile-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.delta{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:4px 9px;font-size:11.5px;font-weight:700;background:rgba(47,179,128,.14);color:#6ee7b7;white-space:nowrap}
.delta svg{width:11px;height:11px;fill:none;stroke:currentColor;stroke-width:2.6;transform:rotate(-90deg)}
.tile-label{margin:8px 0 0;font-size:15.5px;color:var(--fg)}
.tile-sub{margin:3px 0 0;font-size:12.5px;color:var(--faint)}
.spark{display:flex;gap:4px;align-items:flex-end;height:22px;width:92px;margin-top:14px}
.spark i{flex:1;border-radius:3px 3px 1px 1px;background:rgba(245,178,107,.26);height:0;transition:height .9s var(--ease)}
.spark i:last-child{background:var(--peach)}
html.nomotion .spark i{transition:none}
.card.dark{background:var(--panel);border-color:var(--panel-line)}
.stack{display:flex;height:20px;border-radius:999px;overflow:hidden;margin-top:14px;background:rgba(255,249,244,.07)}
.stack i{display:block;height:100%;width:0;transition:width 1.3s var(--ease)}
.stack i.student{background:#a78bfa}.stack i.teacher{background:#34d399}.stack i.counselor{background:#818cf8}
html.nomotion .stack i{transition:none}
.legend{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:6px}
.legend li{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--dim)}
.legend li span{display:inline-flex;align-items:center;gap:8px}
.legend li i{width:10px;height:10px;border-radius:50%}
.legend li.student i{background:#a78bfa}.legend li.teacher i{background:#34d399}.legend li.counselor i{background:#818cf8}
.legend li b{color:var(--fg);font-variant-numeric:tabular-nums}
.card-note{margin:14px 0 0;padding-top:12px;border-top:1px dashed var(--line);font-size:13px;color:var(--dim)}
.equity{margin-top:12px;display:grid;gap:10px}
.eq-row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,2fr) auto;gap:10px;align-items:center;font-size:13px;color:var(--dim)}
.eq-row .lbl{color:var(--fg);font-weight:600}
.eq-row .lbl small{display:block;font-weight:400;font-size:11px;color:var(--faint)}
.eq-bar{height:12px;border-radius:999px;background:rgba(255,249,244,.08);overflow:hidden}
.eq-bar i{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,#f97316,#fb7185);transition:width 1.3s var(--ease)}
.eq-row:nth-child(2) .eq-bar i{background:rgba(255,249,244,.35)}
html.nomotion .eq-bar i{transition:none}
.eq-row .val{font-weight:700;color:var(--fg);font-variant-numeric:tabular-nums;white-space:nowrap}
.eq-row .val small{font-weight:400;color:var(--faint);font-size:11px}
.equity-gap{margin:12px 0 0;font-size:13px;color:var(--peach);font-weight:600}
.hidden-rows{list-style:none;margin:10px 0 0;padding:0}
.hidden-rows li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-top:1px dashed var(--line);font-size:12.5px;color:var(--faint)}
.hidden-rows li i{font-style:italic}

/* ---------- 08 ask: copilot ---------- */
.copilot{background:#fff;color:var(--ink);border:1px solid #ece7ee;border-radius:24px;overflow:hidden;box-shadow:0 30px 90px rgba(36,31,46,.1)}
.cp-head{display:flex;gap:12px;align-items:center;padding:14px 18px;border-bottom:1px solid #f0ecf2;background:linear-gradient(90deg,#fff7ed,#fff 70%)}
.cp-spark{width:38px;height:38px;border-radius:12px;background:var(--grad-btn);color:#fff;display:grid;place-items:center;flex:none;box-shadow:0 8px 22px rgba(249,115,22,.3)}
.cp-spark svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2}
.cp-title{margin:0;font-size:15px;font-weight:800;color:#1f1a29}
.cp-sub{margin:1px 0 0;font-size:12px;color:#6b6177}
.cp-body{min-height:240px;padding:16px 18px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;border-radius:18px;padding:11px 14px;font-size:14.5px;line-height:1.48}
.msg.user{align-self:flex-end;background:#1f1a29;color:#fff9f4;border-bottom-right-radius:5px}
.msg.bot{align-self:flex-start;background:#f6f2f9;color:#241f2e;border-bottom-left-radius:5px}
.caret{display:inline-block;width:2px;height:1em;background:currentColor;vertical-align:-.15em;margin-left:2px;animation:caret 1s steps(1) infinite}
@keyframes caret{50%{opacity:0}}
.tools{display:flex;gap:6px;flex-wrap:wrap;align-self:flex-start}
.tool{font-size:11px;font-weight:700;border-radius:999px;padding:3px 9px;background:#fff7ed;color:#c2410c;border:1px solid #fed7aa;opacity:0;transform:scale(.9)}
.tool.in{opacity:1;transform:none;transition:opacity .3s ease,transform .4s var(--spring)}
.go{display:flex;gap:8px;flex-wrap:wrap;align-self:flex-start;margin-top:-2px}
.go span{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;border:1px solid #ddd6e0;border-radius:999px;padding:5px 11px;color:#1f1a29;background:#fff}
.go span svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.2}
.cp-chips{display:flex;gap:8px;flex-wrap:wrap;padding:12px 18px 16px;border-top:1px solid #f0ecf2;background:#fcfbf9}
.cp-chips button{border:1px solid #ddd6e0;border-radius:999px;padding:8px 13px;font-size:13px;font-weight:600;background:#fff;color:#2a2435;transition:all .2s}
.cp-chips button:hover{border-color:#1f1a29}
.cp-chips button.asked{opacity:.45}
/* The reveal: the headline reads "Ask in plain English", then the ampersand
   pops in and "Spanish" follows. The ampersand carries the animation. */
.amp-reveal{display:inline-block;white-space:nowrap}
.amp-reveal .amp,.amp-reveal .es{display:inline-block;opacity:0}
.amp-reveal .amp{margin-left:.22em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;transform:scale(.2) rotate(-18deg);transform-origin:60% 60%}
.amp-reveal .es{transform:translateX(-10px)}
.amp-reveal.in .amp{opacity:1;transform:none;transition:transform .7s var(--spring),opacity .25s ease}
.amp-reveal.in .es{opacity:1;transform:none;transition:transform .6s var(--ease) .38s,opacity .4s ease .38s}
.amp-reveal.in .amp{animation:ampPop 1.1s var(--spring) .55s 1}
@keyframes ampPop{0%{transform:scale(1)}35%{transform:scale(1.22)}100%{transform:scale(1)}}
html.nomotion .amp-reveal .amp,html.nomotion .amp-reveal .es{opacity:1;transform:none;animation:none;transition:none}
.guards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.guards div{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--panel-line);border-radius:14px;padding:12px;background:var(--panel)}
.guards .ic{width:32px;height:32px;border-radius:10px;background:rgba(249,115,22,.12);color:var(--ember);display:grid;place-items:center;flex:none}
.guards .ic svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.guards b{display:block;font-size:13.5px;color:var(--fg);letter-spacing:-.01em}
.guards small{display:block;font-size:12.5px;color:var(--dim);line-height:1.4;margin-top:1px}

/* ---------- 11 close ---------- */
.promise{margin:clamp(14px,2vw,22px) auto 0;font-size:var(--t-lead);line-height:1.45;color:var(--dim);max-width:40ch}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:clamp(20px,3vw,32px)}
.lead-wrap{max-width:520px;margin:20px auto 0;text-align:left}
.lead-form{display:grid;gap:12px;background:var(--panel);border:1px solid var(--panel-line);border-radius:20px;padding:18px}
.lead-form label span{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--dim);margin-bottom:5px}
.lead-form label em{font-style:normal;font-weight:400;color:var(--faint)}
.lead-form input,.lead-form textarea{background:rgba(255,249,244,.06);border-color:var(--line);color:var(--fg)}
.lead-form input:focus,.lead-form textarea:focus{outline:none;border-color:var(--rose);box-shadow:0 0 0 3px rgba(251,113,133,.18)}
.role-chips{display:flex;flex-wrap:wrap;gap:8px}
.role-chips button{border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:13px;font-weight:600;color:var(--dim);transition:all .2s}
.role-chips button.on{background:#fff9f4;color:var(--ink);border-color:#fff9f4}
.lead-form .btn{width:100%;justify-content:center}
.lead-form .fine{margin:0;text-align:center}
.lead-error{margin:0;font-size:13px;color:#fda4af}
.lead-ok{text-align:center;padding:22px;background:var(--panel);border:1px solid var(--panel-line);border-radius:20px}
.lead-ok h3{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.03em}
.founder{margin:clamp(24px,4vh,40px) auto 0;max-width:640px}
.founder-quote{margin:0;font-size:clamp(17px,1.8vw,23px);font-weight:600;letter-spacing:-.015em;line-height:1.4;color:#fff9f4}
.founder-name{margin:8px 0 0;font-size:13px;color:var(--dim)}
.walks{margin:18px 0 0;font-size:13.5px;color:var(--faint)}
.walks a{color:var(--dim);text-decoration:none;font-weight:600;border-bottom:1px solid var(--line);padding-bottom:1px}
.walks a:hover{color:var(--fg);border-color:var(--dim)}
.walks i{font-style:normal;margin:0 8px;color:var(--line)}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,10px);z-index:70;background:#fff9f4;color:var(--ink);border-radius:999px;padding:10px 16px;font-size:13.5px;font-weight:600;box-shadow:0 14px 40px rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:opacity .3s,transform .4s var(--ease)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- short laptops: the product screens sit tighter ---------- */
@media (min-width:901px) and (max-height:880px){
  .scene{padding:40px 0 64px}
  .app{font-size:12px;padding:12px 16px 16px}
  .app-head{margin-bottom:10px}
  .panel{padding:11px 14px}
  .panel.safety{margin-bottom:10px}
  .ew-row{padding:8px 12px}
  .ini{width:32px;height:32px;font-size:11.5px}
  .app-grid{gap:10px}
  .app-main{gap:8px}
  .dialog{padding:18px 24px}
  .checks button{padding:10px 12px}
  .frow{padding:8px 12px}
  .ew-hero{padding:12px 16px}
}

/* ---------- phone ---------- */
@media (max-width:900px){
  .scene{padding:56px 0 64px;min-height:auto}
  .scene.cover{min-height:100svh}
  .split{grid-template-columns:1fr}
  .fork-line{display:none}
  .app-grid{grid-template-columns:1fr}
  .ew-grid{grid-template-columns:1fr}
  .chart-wrap{aspect-ratio:360 / 250}
  .guards{grid-template-columns:1fr}
  .steps3{flex-direction:column;align-items:stretch}
  .steps3 li{justify-content:flex-start}
  [data-n]::before{left:-6px;top:-8px}
  .record{grid-template-columns:1fr}
  .grid3,.grid2,.two,.tiles{grid-template-columns:1fr}
  .chain-sum{grid-template-columns:1fr}
  .chain-sum .total{text-align:left;border-top:1px solid rgba(255,249,244,.12);padding-top:12px}
  .rail-line .node small{white-space:normal;font-size:9.5px}
  .checks{grid-template-columns:1fr}
  .ew-row{grid-template-columns:auto minmax(0,1fr)}
  .risk{grid-column:2;text-align:left;width:auto;display:flex;gap:6px;align-items:baseline}
  .safety-row{grid-template-columns:1fr}
  .eq-row{grid-template-columns:minmax(0,1fr) auto}
  .eq-row .eq-bar{grid-column:1 / -1}
  .window{margin-inline:-6px;border-radius:18px}
  .app{font-size:12.5px}
  .pills{display:none}
  .cta .btn,.cta .btn-ghost{width:100%;justify-content:center}
  .hint{display:none}
  .handoff{flex-wrap:wrap}
  .handoff .txt{flex:1 1 calc(100% - 44px)}
  .handoff .mini-btn{margin-left:40px}
  .panel-head{flex-wrap:wrap}
}
@media (max-width:420px){
  .wrap{padding-inline:16px}
  .ew-top .wrote{display:none}
  .eyebrow{font-size:10.5px;letter-spacing:.16em}
}

/* ---------- print: the whole walk, finished, in order ---------- */
html.print{scroll-snap-type:none;scroll-behavior:auto}
html.print .progress,html.print .rail,html.print .foot,html.print .hint,html.print .grain,html.print .actions,html.print .cp-chips,html.print .tip{display:none!important}
html.print .scene{min-height:auto;break-after:page;padding:48px 0}
html.print .rstep{display:none}
html.print .rstep.done{display:block}
@media print{
  .progress,.rail,.foot,.hint,.grain,.actions,.cp-chips,.tip{display:none!important}
  .scene{min-height:auto;break-after:page;padding:40px 0}
  .rv,[data-block],.factor,.hop,.steps li,.tool,.dot{opacity:1!important;transform:none!important}
}