/* =========================================================
   jili slot - adaptive viewport stylesheet
   file   : css/adaptive-d67479-viewport.css
   prefix : shell47910-
   canvas : 320-430px mobile-first, centered phone canvas on
            wide screens (canvas is capped at 430px)
   palette: #0E1621 deep bg / #D3D3D3 ink / #B0E0E6 mist
            #6495ED accent / #0000CD royal depth
   ========================================================= */

/* ---------- design tokens ---------- */
:root{
  --shell47910-bg:#0E1621;
  --shell47910-bg-deep:#060a11;
  --shell47910-ink:#D3D3D3;
  --shell47910-mist:#B0E0E6;
  --shell47910-accent:#6495ED;
  --shell47910-royal:#0000CD;
  --shell47910-line:rgba(176,224,230,.20);
  --shell47910-line-soft:rgba(176,224,230,.10);
  --shell47910-panel:rgba(176,224,230,.05);
  --shell47910-panel-accent:rgba(100,149,237,.12);
  --shell47910-sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --shell47910-mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  --shell47910-dock-h:58px;
  --shell47910-top-h:104px;
}

/* ---------- reset ---------- */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--shell47910-bg-deep);
  color:var(--shell47910-ink);
  font-family:var(--shell47910-sans);
  font-size:15px;
  line-height:1.62;
}
img{display:block;max-width:100%;height:auto;border:0}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
a{color:var(--shell47910-accent);text-decoration:none}
a:hover{color:var(--shell47910-mist)}
h1,h2,h3{font-family:var(--shell47910-sans);color:var(--shell47910-mist);line-height:1.25;margin:0}
p{margin:0 0 .7em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--shell47910-accent);outline-offset:2px;border-radius:4px}

/* ---------- centered phone canvas ---------- */
.shell47910-canvas{
  position:relative;
  max-width:430px;                 /* hard canvas cap: 430px */
  margin:0 auto;
  min-height:100vh;
  background:var(--shell47910-bg);
  border-inline:1px solid var(--shell47910-line-soft);
  overflow-x:clip;
}

/* =========================================================
   topbar - edge-aligned functional header
   row 1: brand strip (logo + wordmark only)
   row 2: action strip (register / login / route menu)
   ========================================================= */
.shell47910-topbar{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(14,22,33,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--shell47910-line);
}
.shell47910-brandStrip{
  display:flex;
  align-items:center;
  min-height:54px;
  padding:0 14px;
}
.shell47910-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--shell47910-mist);
}
.shell47910-logo{
  width:34px;height:34px;
  border:1px solid var(--shell47910-line);
  border-radius:8px;
  background:var(--shell47910-panel);
  padding:2px;
}
.shell47910-wordmark{
  font-size:18px;
  font-weight:800;
  letter-spacing:.04em;
}
.shell47910-wordmark em{
  font-style:normal;
  color:var(--shell47910-accent);
}
.shell47910-actionStrip{
  display:flex;
  align-items:stretch;
  gap:8px;
  padding:8px 14px 10px;
  border-top:1px solid var(--shell47910-line-soft);
}

/* primary / secondary staggered CTAs */
.shell47910-btnMain{
  flex:1 1 auto;
  min-height:44px;
  border-radius:10px;
  border:1px solid rgba(176,224,230,.35);
  background:linear-gradient(180deg,#6495ED 0%,#2c4fc4 100%);
  color:#0b1420;
  font-weight:800;
  font-size:15px;
  letter-spacing:.03em;
  transition:transform .15s ease,filter .15s ease;
}
.shell47910-btnMain:hover{filter:brightness(1.08);color:#0b1420}
.shell47910-btnMain:active{transform:scale(.97)}
.shell47910-btnGhost{
  flex:0 0 92px;
  min-height:44px;
  border-radius:10px;
  border:1px solid var(--shell47910-accent);
  color:var(--shell47910-mist);
  font-weight:700;
  font-size:14px;
  background:var(--shell47910-panel);
  transition:transform .15s ease,background .15s ease;
}
.shell47910-btnGhost:hover{background:var(--shell47910-panel-accent)}
.shell47910-btnGhost:active{transform:scale(.96)}
.shell47910-menuBtn{
  flex:0 0 48px;
  min-height:44px;
  border:1px solid var(--shell47910-line);
  border-radius:10px;
  display:inline-flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  color:var(--shell47910-mist);
  background:var(--shell47910-panel);
  transition:background .15s ease;
}
.shell47910-menuBtn:hover{background:var(--shell47910-panel-accent)}
.shell47910-menuTag{
  font-family:var(--shell47910-mono);
  font-size:8.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
}
.shell47910-menuLines{
  display:flex;
  flex-direction:column;
  gap:3px;
}
.shell47910-menuLines i{
  display:block;
  width:18px;height:2px;
  background:currentColor;
  border-radius:1px;
  transition:transform .2s ease,opacity .2s ease;
}
.shell47910-menuBtn[aria-expanded="true"] .shell47910-menuLines i:first-child{transform:translateY(5px) rotate(45deg)}
.shell47910-menuBtn[aria-expanded="true"] .shell47910-menuLines i:nth-child(2){opacity:0}
.shell47910-menuBtn[aria-expanded="true"] .shell47910-menuLines i:last-child{transform:translateY(-5px) rotate(-45deg)}

/* compact route panel (expand menu) */
.shell47910-routePanel{
  max-height:0;
  overflow:hidden;
  transition:max-height .28s ease;
  background:rgba(6,10,17,.97);
  border-bottom:1px solid var(--shell47910-line-soft);
}
.shell47910-routePanel[data-open="1"]{max-height:74vh;overflow-y:auto}
.shell47910-routeGroup{
  padding:10px 14px 4px;
}
.shell47910-routeLabel{
  font-family:var(--shell47910-mono);
  font-size:9.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:rgba(176,224,230,.55);
  margin-bottom:4px;
}
.shell47910-routeList{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:2px 10px;
}
.shell47910-route{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:40px;
  padding:6px 4px 6px 12px;
  color:var(--shell47910-ink);
  font-size:13px;
  border-bottom:1px solid var(--shell47910-line-soft);
}
.shell47910-route::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:3px;height:0;
  transform:translateY(-50%);
  background:var(--shell47910-accent);
  border-radius:2px;
  transition:height .18s ease;
}
.shell47910-route:hover{color:var(--shell47910-mist)}
.shell47910-route:hover::before{height:55%}
.shell47910-route.shell47910-isHere{
  color:var(--shell47910-mist);
  font-weight:700;
  box-shadow:inset 0 -2px 0 var(--shell47910-accent);
}
.shell47910-route.shell47910-isHere::before{height:55%}
.shell47910-routeNote{
  grid-column:1 / -1;
  font-size:11px;
  color:rgba(211,211,211,.6);
  padding:6px 4px 8px;
}

/* =========================================================
   main column
   ========================================================= */
.shell47910-main{
  padding:18px 14px calc(var(--shell47910-dock-h) + 30px + env(safe-area-inset-bottom));
}
.shell47910-main section{scroll-margin-top:calc(var(--shell47910-top-h) + 14px)}
.shell47910-eyebrow{
  font-family:var(--shell47910-mono);
  font-size:10px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--shell47910-accent);
  margin:0 0 6px;
}
.shell47910-h2{
  font-size:21px;
  font-weight:800;
  letter-spacing:.01em;
  padding-bottom:8px;
  border-bottom:1px solid var(--shell47910-line);
  position:relative;
}
.shell47910-h2::after{
  content:"";
  position:absolute;
  left:0;bottom:-1px;
  width:56px;height:2px;
  background:linear-gradient(90deg,var(--shell47910-accent),rgba(100,149,237,0));
}
.shell47910-lead{margin-top:10px;color:var(--shell47910-ink)}
.shell47910-lead strong{color:var(--shell47910-mist)}
.shell47910-related{
  margin:2px 0 14px;
  font-size:12.5px;
  color:rgba(211,211,211,.72);
}
.shell47910-related a{
  text-decoration:underline;
  text-decoration-color:rgba(100,149,237,.5);
  text-underline-offset:3px;
}

/* =========================================================
   hero + promo carousel
   ========================================================= */
.shell47910-hero{margin-bottom:26px}
.shell47910-heroH1{
  font-size:26px;
  font-weight:800;
  letter-spacing:.005em;
  margin:4px 0 10px;
}
.shell47910-heroNote{font-size:14px;color:var(--shell47910-ink)}
.shell47910-carousel{
  position:relative;
  margin:16px 0 12px;
  border:1px solid var(--shell47910-line);
  border-radius:12px;
  overflow:hidden;
  background:var(--shell47910-panel);
}
.shell47910-track{
  display:flex;
  transition:transform .45s cubic-bezier(.22,.61,.36,1);
}
.shell47910-slide{
  flex:0 0 100%;
  width:100%;
  display:block;
}
.shell47910-slide img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.shell47910-dots{
  position:absolute;
  left:0;right:0;bottom:8px;
  display:flex;
  justify-content:center;
  gap:6px;
}
.shell47910-dot{
  width:8px;height:8px;
  border-radius:99px;
  background:rgba(211,211,211,.55);
  border:1px solid rgba(14,22,33,.5);
  transition:width .25s ease,background .25s ease;
  min-width:8px;
}
.shell47910-dot[aria-selected="true"]{
  width:24px;
  background:var(--shell47910-accent);
}
.shell47910-ctaRow{
  display:flex;
  align-items:stretch;
  gap:8px;
  margin:6px 0 4px;
}
.shell47910-ctaRow .shell47910-btnMain{flex:1.5 1 auto}
.shell47910-ctaRow .shell47910-btnGhost{flex:1 1 auto}
.shell47910-heroMeta{
  display:flex;
  gap:8px;
  margin-top:12px;
}
.shell47910-chip{
  flex:1 1 0;
  min-width:0;
  border:1px solid var(--shell47910-line);
  border-radius:8px;
  background:var(--shell47910-panel);
  padding:8px 6px;
  text-align:center;
  font-family:var(--shell47910-mono);
  font-size:10px;
  letter-spacing:.08em;
  color:var(--shell47910-mist);
  text-transform:uppercase;
}
.shell47910-chip b{
  display:block;
  font-size:13px;
  letter-spacing:.02em;
  color:var(--shell47910-ink);
}

/* =========================================================
   game decks: big card + small card mix
   ========================================================= */
.shell47910-deck{margin-bottom:30px}
.shell47910-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:8px;
}
.shell47910-feature{
  grid-column:span 2;
  border:1px solid rgba(100,149,237,.45);
  border-radius:12px;
  background:linear-gradient(180deg,rgba(100,149,237,.14) 0%,rgba(0,0,205,.16) 100%);
  padding:8px;
  text-align:left;
  transition:transform .15s ease,border-color .15s ease;
}
.shell47910-feature:hover{border-color:var(--shell47910-mist)}
.shell47910-feature:active{transform:scale(.97)}
.shell47910-feature img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:8px;
  border:1px solid var(--shell47910-line);
}
.shell47910-featureBody{display:block;padding:8px 2px 2px}
.shell47910-featureName{
  display:block;
  font-size:14px;
  font-weight:800;
  color:var(--shell47910-mist);
}
.shell47910-featureTag{
  display:block;
  margin-top:3px;
  font-family:var(--shell47910-mono);
  font-size:9.5px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:rgba(176,224,230,.72);
}
.shell47910-tile{
  border:1px solid var(--shell47910-line);
  border-radius:9px;
  background:var(--shell47910-panel);
  padding:6px 5px 7px;
  text-align:center;
  transition:transform .15s ease,border-color .15s ease,background .15s ease;
}
.shell47910-tile:hover{border-color:var(--shell47910-accent);background:var(--shell47910-panel-accent)}
.shell47910-tile:active{transform:scale(.95)}
.shell47910-tile img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:6px;
}
.shell47910-tileName{
  display:block;
  margin-top:5px;
  font-size:10.5px;
  line-height:1.3;
  color:var(--shell47910-ink);
  overflow-wrap:anywhere;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* =========================================================
   editorial modules (guide / progress / criteria / checklist)
   ========================================================= */
.shell47910-module{
  border:1px solid var(--shell47910-line);
  border-radius:12px;
  background:var(--shell47910-panel);
  padding:16px 14px 12px;
  margin-bottom:16px;
}
.shell47910-module .shell47910-h2{font-size:18px}
.shell47910-module h3{
  font-size:14px;
  font-weight:700;
  color:var(--shell47910-mist);
  margin:14px 0 4px;
}
.shell47910-module h3::before{
  content:">";
  font-family:var(--shell47910-mono);
  color:var(--shell47910-accent);
  margin-right:6px;
}
.shell47910-module p{font-size:13.5px}

/* comparison strip (conclusion-first, then compare) */
.shell47910-compare{
  margin-top:12px;
  border:1px solid var(--shell47910-line-soft);
  border-radius:10px;
  overflow:hidden;
}
.shell47910-compareHead,
.shell47910-compareRow{
  display:grid;
  grid-template-columns:86px minmax(0,1fr) minmax(0,1.15fr);
  gap:6px;
  padding:8px 9px;
  border-bottom:1px solid var(--shell47910-line-soft);
}
.shell47910-compareHead{
  background:rgba(100,149,237,.12);
  font-family:var(--shell47910-mono);
  font-size:9.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--shell47910-mist);
}
.shell47910-compareRow{font-size:12px}
.shell47910-compareRow:last-child{border-bottom:0}
.shell47910-compareRow b{
  color:var(--shell47910-mist);
  font-weight:700;
  display:block;
}
.shell47910-compareRow span{color:var(--shell47910-ink)}

/* progress rail (achievements module) */
.shell47910-rail{margin-top:12px;border-left:2px solid rgba(100,149,237,.4);padding-left:14px}
.shell47910-railItem{position:relative;padding:0 0 14px}
.shell47910-railItem:last-child{padding-bottom:2px}
.shell47910-railItem::before{
  content:"";
  position:absolute;
  left:-20px;top:4px;
  width:9px;height:9px;
  border-radius:2px;
  background:var(--shell47910-bg);
  border:2px solid var(--shell47910-accent);
}
.shell47910-railItem b{
  display:block;
  font-size:13px;
  color:var(--shell47910-mist);
}
.shell47910-railItem span{font-size:12.5px;color:var(--shell47910-ink)}

/* criteria strips */
.shell47910-strip{
  display:flex;
  gap:10px;
  align-items:flex-start;
  border:1px solid var(--shell47910-line-soft);
  border-radius:9px;
  padding:9px 10px;
  margin-top:8px;
  background:rgba(176,224,230,.03);
}
.shell47910-stripNo{
  flex:0 0 26px;
  min-height:26px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid var(--shell47910-accent);
  border-radius:6px;
  font-family:var(--shell47910-mono);
  font-size:11px;
  color:var(--shell47910-accent);
}
.shell47910-strip p{margin:0;font-size:12.5px}
.shell47910-strip b{color:var(--shell47910-mist)}

/* checklist */
.shell47910-check{margin-top:10px}
.shell47910-checkItem{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:8px 2px;
  border-bottom:1px dashed var(--shell47910-line-soft);
  font-size:13px;
}
.shell47910-checkItem:last-child{border-bottom:0}
.shell47910-checkItem::before{
  content:"";
  flex:0 0 16px;
  height:16px;
  margin-top:3px;
  border:1.5px solid var(--shell47910-accent);
  border-radius:4px;
  background:
    linear-gradient(135deg,transparent 46%,var(--shell47910-accent) 46% 58%,transparent 58%) no-repeat,
    linear-gradient(45deg,transparent 42%,var(--shell47910-accent) 42% 56%,transparent 56%) no-repeat;
}

/* =========================================================
   extended footer zone (promotions > brand > directory > note)
   ========================================================= */
.shell47910-extFoot{
  margin-top:26px;
  border-top:1px solid var(--shell47910-line);
  padding-top:18px;
}
.shell47910-shortRow{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  margin:8px 0 16px;
}
.shell47910-short{
  flex:1 1 30%;
  min-height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  padding:6px 8px;
  border:1px solid var(--shell47910-line);
  border-radius:8px;
  background:var(--shell47910-panel);
  color:var(--shell47910-mist);
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
  transition:background .15s ease,transform .15s ease,border-color .15s ease;
}
.shell47910-short:hover{background:var(--shell47910-panel-accent);border-color:var(--shell47910-accent);color:var(--shell47910-mist)}
.shell47910-short:active{transform:scale(.95)}
.shell47910-shortFirst{
  flex:1 1 100%;
  border-color:rgba(100,149,237,.55);
  background:linear-gradient(180deg,rgba(100,149,237,.18),rgba(0,0,205,.18));
}
.shell47910-brandNote{
  border:1px solid var(--shell47910-line-soft);
  border-radius:10px;
  background:var(--shell47910-panel);
  padding:12px;
  font-size:13px;
  margin-bottom:16px;
}
.shell47910-brandNote b{color:var(--shell47910-mist)}
.shell47910-dirNav{margin-bottom:16px}
.shell47910-dirList{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4px 12px;
  margin-top:6px;
}
.shell47910-dirList a{
  display:inline-block;
  min-height:34px;
  padding:5px 2px 5px 10px;
  border-bottom:1px solid var(--shell47910-line-soft);
  font-size:12.5px;
  color:var(--shell47910-ink);
  position:relative;
}
.shell47910-dirList a::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  transform:translateY(-50%);
  width:4px;height:4px;
  border-radius:1px;
  background:var(--shell47910-accent);
}
.shell47910-dirList a:hover{color:var(--shell47910-mist)}
.shell47910-disclaim{
  font-size:11.5px;
  line-height:1.55;
  color:rgba(211,211,211,.62);
  border:1px dashed var(--shell47910-line-soft);
  border-radius:8px;
  padding:10px 12px;
}
.shell47910-pageFoot{
  margin-top:18px;
  padding:14px 0 4px;
  border-top:1px solid var(--shell47910-line-soft);
  text-align:center;
  font-family:var(--shell47910-mono);
  font-size:10.5px;
  letter-spacing:.1em;
  color:rgba(176,224,230,.55);
  text-transform:uppercase;
}

/* =========================================================
   fixed bottom dock - 5 semantic roles
   ========================================================= */
.shell47910-dock{
  position:fixed;
  left:50%;
  bottom:0;
  transform:translateX(-50%);
  width:100%;
  max-width:430px;                 /* dock never leaves the 430px canvas */
  z-index:70;
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  min-height:var(--shell47910-dock-h);
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(6,10,17,.97);
  backdrop-filter:blur(8px);
  border-top:1px solid var(--shell47910-line);
}
.shell47910-dockItem{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  min-height:var(--shell47910-dock-h);
  padding:6px 2px 8px;
  color:rgba(211,211,211,.78);
  font-size:10px;
  letter-spacing:.04em;
  transition:color .18s ease;
}
.shell47910-dockItem:hover{color:var(--shell47910-mist)}
.shell47910-dockItem svg{
  width:21px;height:21px;
  stroke:currentColor;
  fill:none;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.shell47910-dockItem::after{
  content:"";
  position:absolute;
  top:0;left:50%;
  width:26px;height:3px;
  border-radius:0 0 3px 3px;
  background:var(--shell47910-accent);
  transform:translateX(-50%) scaleX(0);
  transform-origin:center;
  transition:transform .22s ease;
}
.shell47910-dockItem.shell47910-dockOn{color:var(--shell47910-mist);font-weight:700}
.shell47910-dockItem.shell47910-dockOn::after{transform:translateX(-50%) scaleX(1)}
.shell47910-dockItem:active{transform:scale(.94)}

/* =========================================================
   small-screen refinements
   ========================================================= */
@media (max-width:359px){
  .shell47910-grid{gap:6px}
  .shell47910-heroH1{font-size:23px}
  .shell47910-compareHead,.shell47910-compareRow{
    grid-template-columns:74px minmax(0,1fr) minmax(0,1.1fr);
    font-size:11px;
  }
}
@media (min-width:375px){
  .shell47910-grid{gap:9px}
  .shell47910-heroH1{font-size:28px}
}
@media (min-width:390px){
  /* 390-430px canvas: small tiles stretch to 5 columns */
  .shell47910-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .shell47910-feature{grid-column:span 2}
  .shell47910-dirList{grid-template-columns:1fr 1fr 1fr}
}
@media (min-width:430px){
  .shell47910-heroH1{font-size:29px}
  .shell47910-h2{font-size:22px}
}
/* =========================================================
   help pages: two different reading systems
   tips  = glossary, mistake ledger, branch, steps
   features = scenario rail, budget fence, spec lines
   ========================================================= */
.shell47910-inlineGo{
  display:inline-block;
  margin:2px 0;
  padding:10px 2px;
  min-height:44px;
  border:0;
  border-bottom:1px solid rgba(100,149,237,.65);
  border-radius:0;
  background:transparent;
  color:var(--shell47910-accent);
  font-weight:700;
  text-align:left;
  line-height:1.35;
}
.shell47910-inlineGo:hover{color:var(--shell47910-mist)}
.shell47910-blockGo{
  display:flex;
  align-items:center;
  justify-content:center;
  width:100%;
  min-height:44px;
  margin:10px 0 4px;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid rgba(176,224,230,.35);
  background:var(--shell47910-panel-accent);
  color:var(--shell47910-mist);
  font-weight:700;
  text-align:center;
}
.shell47910-blockGo:hover{color:var(--shell47910-mist);background:rgba(100,149,237,.22)}
.shell47910-blockGo:active{transform:scale(.98)}

/* tips: term rows */
.shell47910-def{
  margin-top:12px;
  border-top:1px solid var(--shell47910-line);
}
.shell47910-defRow{
  display:grid;
  grid-template-columns:92px minmax(0,1fr);
  gap:8px;
  padding:10px 0;
  border-bottom:1px solid var(--shell47910-line-soft);
}
.shell47910-defRow dt{
  font-family:var(--shell47910-mono);
  font-size:11px;
  letter-spacing:.04em;
  color:var(--shell47910-accent);
  text-transform:uppercase;
}
.shell47910-defRow dd{margin:0;font-size:13px}

/* tips: mistake ledger */
.shell47910-miss{
  margin-top:10px;
  padding:10px 10px 8px 12px;
  border-left:2px solid #6495ED;
  background:rgba(0,0,205,.08);
}
.shell47910-miss b{display:block;color:var(--shell47910-mist);font-size:13.5px;margin-bottom:3px}
.shell47910-miss p{margin:0;font-size:13px}
.shell47910-miss em{
  display:block;
  margin-top:4px;
  font-style:normal;
  font-size:12px;
  color:rgba(176,224,230,.85);
}

/* tips: verification fork */
.shell47910-fork{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
  margin-top:10px;
}
.shell47910-fork article{
  border:1px solid var(--shell47910-line);
  border-radius:10px;
  padding:10px 12px;
  background:rgba(176,224,230,.03);
}
.shell47910-fork h3{margin:0 0 4px;font-size:14px}
.shell47910-fork p{margin:0;font-size:13px}

/* tips: login steps use numerals, not the homepage rail */
.shell47910-seq{margin:10px 0 0;padding:0;list-style:none;counter-reset:shell47910seq}
.shell47910-seq li{
  counter-increment:shell47910seq;
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:8px;
  align-items:start;
  padding:8px 0;
  border-bottom:1px dashed var(--shell47910-line-soft);
  font-size:13px;
}
.shell47910-seq li::before{
  content:counter(shell47910seq, decimal-leading-zero);
  font-family:var(--shell47910-mono);
  font-size:12px;
  color:var(--shell47910-accent);
  padding-top:2px;
}

/* tips: stacked value / limit, single column */
.shell47910-pair{display:grid;gap:8px;margin-top:10px}
.shell47910-pair article{
  border-radius:10px;
  padding:10px 12px;
  border:1px solid var(--shell47910-line);
}
.shell47910-pair h3{margin:0 0 4px;font-size:14px}
.shell47910-pair p{margin:0;font-size:13px}
.shell47910-gain{background:rgba(100,149,237,.12)}
.shell47910-cap{background:rgba(0,0,205,.14)}

/* tips: entity chain */
.shell47910-chain{margin-top:10px}
.shell47910-chain li{
  position:relative;
  margin:0 0 8px;
  padding:8px 10px 8px 16px;
  border:1px solid var(--shell47910-line-soft);
  border-radius:8px;
  font-size:13px;
}
.shell47910-chain li::before{
  content:"";
  position:absolute;
  left:6px;top:-8px;
  width:1px;height:8px;
  background:var(--shell47910-accent);
}
.shell47910-chain li:first-child::before{display:none}

/* features: horizontal scenario rail */
.shell47910-railScroll{
  display:flex;
  gap:8px;
  margin-top:12px;
  overflow-x:auto;
  padding-bottom:6px;
  scroll-snap-type:x mandatory;
}
.shell47910-case{
  flex:0 0 78%;
  scroll-snap-align:start;
  border:1px solid var(--shell47910-line);
  border-radius:12px;
  padding:12px;
  background:linear-gradient(180deg,rgba(100,149,237,.1),rgba(14,22,33,.2));
}
.shell47910-case b{display:block;color:var(--shell47910-mist);margin-bottom:4px}
.shell47910-case p{margin:0;font-size:13px}

/* features: budget fence */
.shell47910-fence{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
  margin-top:10px;
}
.shell47910-fence div{
  display:flex;
  gap:10px;
  align-items:flex-start;
  min-height:44px;
  padding:8px 10px;
  border-radius:8px;
  border:1px dashed rgba(176,224,230,.35);
}
.shell47910-fence strong{
  flex:0 0 64px;
  font-family:var(--shell47910-mono);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--shell47910-accent);
  padding-top:2px;
}
.shell47910-fence p{margin:0;font-size:13px}

/* features: spec lines, not glossary boxes */
.shell47910-spec{margin-top:8px}
.shell47910-spec p{
  margin:0;
  padding:9px 0;
  border-bottom:1px solid var(--shell47910-line-soft);
  font-size:13.5px;
}
.shell47910-spec p:last-child{border-bottom:0}
.shell47910-spec span{
  display:block;
  font-family:var(--shell47910-mono);
  font-size:10px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--shell47910-accent);
  margin-bottom:2px;
}

/* features: next-page trail */
.shell47910-trail{display:grid;gap:8px;margin-top:10px}
.shell47910-trail a{
  display:block;
  min-height:44px;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--shell47910-line);
  background:var(--shell47910-panel);
  color:var(--shell47910-mist);
}
.shell47910-trail a:hover{border-color:var(--shell47910-accent);color:var(--shell47910-mist)}
.shell47910-trail small{
  display:block;
  margin-top:3px;
  color:var(--shell47910-ink);
  font-size:12px;
}

.shell47910-faq{margin-top:8px}
.shell47910-faq details{
  border-bottom:1px solid var(--shell47910-line-soft);
  padding:8px 0;
}
.shell47910-faq summary{
  min-height:44px;
  display:flex;
  align-items:center;
  cursor:pointer;
  font-weight:700;
  color:var(--shell47910-mist);
  font-size:14px;
}
.shell47910-faq details p{font-size:13.5px;margin:4px 0 8px}

@media (max-width:359px){
  .shell47910-defRow{grid-template-columns:1fr}
  .shell47910-case{flex-basis:88%}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
  }
}