/* ==========================================================================
   JL3 Login - adaptive chrome stylesheet
   Mobile-first canvas 320-430px, centered phone canvas on wide screens.
   Palette: #F8F9FA | #00E5FF | #2E4057 | #80CBC4 | #20B2AA
   Design direction: bold light titles, stroke-led restrained corners,
   outlined tile game cards, fact-first rhythm, drawer + card lift motion,
   segmented action buttons.
   ========================================================================== */

:root{
  --layer5280f-bg:#2E4057;
  --layer5280f-bg-raise:rgba(248,249,250,.045);
  --layer5280f-bg-raise-2:rgba(248,249,250,.08);
  --layer5280f-ink:#F8F9FA;
  --layer5280f-ink-dim:rgba(248,249,250,.7);
  --layer5280f-ink-faint:rgba(248,249,250,.44);
  --layer5280f-cyan:#00E5FF;
  --layer5280f-teal:#20B2AA;
  --layer5280f-mist:#80CBC4;
  --layer5280f-stroke:rgba(128,203,196,.36);
  --layer5280f-stroke-soft:rgba(128,203,196,.18);
  --layer5280f-shell-max:430px;
  --layer5280f-topbar-h:60px;
  --layer5280f-bnav-h:64px;
  --layer5280f-r:10px;
  --layer5280f-r-lg:14px;
  --layer5280f-tap:44px;
  --layer5280f-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

/* ---------- base ---------- */

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--layer5280f-bg);
  color:var(--layer5280f-ink);
  font-family:var(--layer5280f-font);
  font-size:15px;
  line-height:1.6;
  overflow-x:hidden;
}

img{display:block;max-width:100%;height:auto;border:0;}

button{font-family:inherit;color:inherit;}

a{color:var(--layer5280f-cyan);text-decoration:none;}
a:hover,a:focus-visible{text-decoration:underline;}

h1,h2,h3,h4{
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.22;
  margin:0 0 .5em;
  text-wrap:balance;
}

h1{font-size:26px;}
h2{font-size:20px;}
h3{font-size:16px;}
h4{font-size:14px;}

p{margin:0 0 .85em;}

ul,ol{margin:0 0 .9em;padding-left:1.25em;}
li{margin:0 0 .4em;}

:focus-visible{
  outline:2px solid var(--layer5280f-cyan);
  outline-offset:2px;
  border-radius:4px;
}

/* ---------- phone canvas shell ---------- */

.layer5280f-shell{
  width:100%;
  max-width:var(--layer5280f-shell-max); /* 430px canvas ceiling */
  margin:0 auto;
  min-height:100vh;
  position:relative;
}

@media (min-width:440px){
  .layer5280f-shell{
    border-left:1px solid var(--layer5280f-stroke-soft);
    border-right:1px solid var(--layer5280f-stroke-soft);
    box-shadow:0 0 42px rgba(0,0,0,.28);
  }
}

.layer5280f-main{
  padding:calc(var(--layer5280f-topbar-h) + 12px) 12px
           calc(var(--layer5280f-bnav-h) + 24px + env(safe-area-inset-bottom,0px));
}

/* ---------- asymmetric brand header ---------- */

.layer5280f-topbar{
  position:fixed;
  top:0;
  left:50%;
  transform:translateX(-50%);
  width:100%;
  max-width:var(--layer5280f-shell-max);
  height:var(--layer5280f-topbar-h);
  z-index:60;
  display:flex;
  align-items:center;
  gap:10px;
  padding:0 10px;
  background:rgba(46,64,87,.96);
  border-bottom:1px solid var(--layer5280f-stroke);
  backdrop-filter:blur(8px);
}

/* brand block: logo plate pushed left with a cyan notch, no tagline */
.layer5280f-brand{
  display:flex;
  align-items:center;
  gap:9px;
  margin-right:auto;
  min-width:0;
}

.layer5280f-brand__plate{
  flex:0 0 auto;
  width:40px;
  height:40px;
  border:1px solid var(--layer5280f-mist);
  border-radius:12px 4px 12px 4px; /* asymmetric plate corners */
  padding:3px;
  background:var(--layer5280f-bg-raise);
  position:relative;
}

.layer5280f-brand__plate::after{
  content:"";
  position:absolute;
  left:-4px;
  top:8px;
  bottom:8px;
  width:2px;
  border-radius:2px;
  background:var(--layer5280f-cyan);
}

.layer5280f-brand__plate img{width:100%;height:100%;object-fit:contain;border-radius:8px;}

.layer5280f-brand__name{
  font-size:17px;
  font-weight:800;
  letter-spacing:-.02em;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.layer5280f-brand__name small{
  display:block;
  font-size:9px;
  font-weight:600;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--layer5280f-mist);
  line-height:1.1;
  margin-top:1px;
}

/* segmented action pair: filled + outlined joined by a divider */
.layer5280f-actions{
  display:flex;
  align-items:stretch;
  border:1px solid var(--layer5280f-cyan);
  border-radius:999px;
  overflow:hidden;
  flex:0 0 auto;
}

.layer5280f-actions__btn{
  min-height:34px;
  padding:6px 13px;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.02em;
  background:transparent;
  border:0;
  cursor:pointer;
}

.layer5280f-actions__btn--fill{
  background:var(--layer5280f-cyan);
  color:#2E4057;
}

.layer5280f-actions__btn--line{
  color:var(--layer5280f-cyan);
  border-left:1px solid rgba(0,229,255,.45);
}

.layer5280f-actions__btn:active{transform:translateY(1px);}

/* burger: three bars that morph into an X */
.layer5280f-burger{
  flex:0 0 auto;
  width:var(--layer5280f-tap);
  height:var(--layer5280f-tap);
  border:1px solid var(--layer5280f-stroke);
  border-radius:var(--layer5280f-r);
  background:var(--layer5280f-bg-raise);
  cursor:pointer;
  display:grid;
  place-content:center;
  gap:5px;
  padding:0;
}

.layer5280f-burger span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--layer5280f-ink);
  transition:transform .22s ease,opacity .18s ease,width .22s ease;
}

.layer5280f-burger span:nth-child(3){width:12px;justify-self:start;}

.layer5280f-burger.layer5280f-is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.layer5280f-burger.layer5280f-is-open span:nth-child(2){opacity:0;}
.layer5280f-burger.layer5280f-is-open span:nth-child(3){width:18px;transform:translateY(-7px) rotate(-45deg);}

/* ---------- side drawer menu ---------- */

.layer5280f-scrim{
  position:fixed;
  inset:0;
  background:rgba(248,249,250,.06);
  backdrop-filter:blur(2px);
  z-index:70;
  opacity:0;
  pointer-events:none;
  transition:opacity .25s ease;
}

.layer5280f-scrim.layer5280f-is-open{opacity:1;pointer-events:auto;}

.layer5280f-drawer{
  position:fixed;
  top:0;
  bottom:0;
  left:50%;
  transform:translateX(-50%);
  width:100%;
  max-width:var(--layer5280f-shell-max);
  z-index:80;
  display:flex;
  justify-content:flex-end;
  pointer-events:none;
  visibility:hidden;
}

.layer5280f-drawer__panel{
  width:min(318px,86%);
  height:100%;
  overflow-y:auto;
  background:#2E4057;
  border-left:1px solid var(--layer5280f-stroke);
  box-shadow:-18px 0 34px rgba(0,0,0,.32);
  padding:18px 16px calc(var(--layer5280f-bnav-h) + 18px);
  transform:translateX(102%);
  transition:transform .28s ease;
}

.layer5280f-drawer.layer5280f-is-open{visibility:visible;pointer-events:auto;}
.layer5280f-drawer.layer5280f-is-open .layer5280f-drawer__panel{transform:translateX(0);}

.layer5280f-drawer__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding-bottom:12px;
  border-bottom:1px solid var(--layer5280f-stroke-soft);
  margin-bottom:14px;
}

.layer5280f-drawer__title{font-size:15px;font-weight:800;margin:0;}

.layer5280f-drawer__close{
  width:var(--layer5280f-tap);
  height:var(--layer5280f-tap);
  border:1px solid var(--layer5280f-stroke);
  border-radius:var(--layer5280f-r);
  background:var(--layer5280f-bg-raise);
  color:var(--layer5280f-ink);
  font-size:16px;
  line-height:1;
  cursor:pointer;
}

.layer5280f-drawer__label{
  font-size:10px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--layer5280f-mist);
  margin:16px 0 6px;
}

.layer5280f-drawer__list{list-style:none;margin:0;padding:0;}

.layer5280f-drawer__list a{
  display:flex;
  align-items:center;
  gap:9px;
  min-height:var(--layer5280f-tap);
  padding:9px 10px;
  border:1px solid transparent;
  border-bottom-color:var(--layer5280f-stroke-soft);
  border-radius:8px 8px 0 0;
  color:var(--layer5280f-ink);
  font-size:14px;
  font-weight:600;
}

.layer5280f-drawer__list a:hover,
.layer5280f-drawer__list a:focus-visible{
  background:var(--layer5280f-bg-raise);
  text-decoration:none;
  border-color:var(--layer5280f-stroke);
}

.layer5280f-drawer__list a.layer5280f-is-here{
  color:var(--layer5280f-cyan);
  box-shadow:inset 3px 0 0 var(--layer5280f-cyan);
}

.layer5280f-drawer__bullet{
  width:6px;height:6px;border-radius:50%;
  background:var(--layer5280f-teal);
  flex:0 0 auto;
}

/* ---------- hero + carousel ---------- */

.layer5280f-hero{
  border:1px solid var(--layer5280f-stroke);
  border-radius:var(--layer5280f-r-lg);
  background:var(--layer5280f-bg-raise);
  padding:14px 12px 12px;
  margin-bottom:14px;
}

.layer5280f-hero__kicker{
  font-size:10px;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--layer5280f-cyan);
  margin-bottom:6px;
}

.layer5280f-hero__sub{
  font-size:13px;
  color:var(--layer5280f-ink-dim);
  margin:0 0 12px;
}

.layer5280f-carousel{
  position:relative;
  border:1px solid var(--layer5280f-stroke);
  border-radius:var(--layer5280f-r);
  overflow:hidden;
}

.layer5280f-carousel__track{
  display:flex;
  transition:transform .42s cubic-bezier(.33,.8,.35,1);
  will-change:transform;
}

.layer5280f-carousel__slide{
  flex:0 0 100%;
  width:100%;
  padding:0;
  border:0;
  background:#26354a;
  cursor:pointer;
  display:block;
}

.layer5280f-carousel__slide img{
  width:100%;
  aspect-ratio:5/3;
  object-fit:cover;
}

.layer5280f-carousel__dots{
  position:absolute;
  left:0;right:0;bottom:8px;
  display:flex;
  justify-content:center;
  gap:7px;
}

.layer5280f-carousel__dot{
  width:10px;height:10px;
  padding:0;
  border-radius:50%;
  border:1px solid var(--layer5280f-cyan);
  background:rgba(46,64,87,.55);
  cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}

.layer5280f-carousel__dot.layer5280f-is-on{
  background:var(--layer5280f-cyan);
  transform:scale(1.18);
}

/* ---------- fact strip (fact-first rhythm) ---------- */

.layer5280f-facts{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:8px;
  margin:0 0 20px;
  list-style:none;
  padding:0;
}

.layer5280f-facts li{
  margin:0;
  border:1px solid var(--layer5280f-stroke-soft);
  border-left:3px solid var(--layer5280f-teal);
  border-radius:8px;
  background:var(--layer5280f-bg-raise);
  padding:8px 10px;
  font-size:12px;
  color:var(--layer5280f-ink-dim);
  line-height:1.45;
}

.layer5280f-facts b{
  display:block;
  color:var(--layer5280f-ink);
  font-size:14px;
  letter-spacing:-.01em;
}

@media (min-width:390px){
  .layer5280f-facts{grid-template-columns:repeat(4,minmax(0,1fr));}
}

/* ---------- section frame ---------- */

.layer5280f-section{margin:0 0 26px;}

.layer5280f-section__head{
  display:flex;
  align-items:baseline;
  gap:9px;
  flex-wrap:wrap;
  border-bottom:1px solid var(--layer5280f-stroke);
  padding-bottom:8px;
  margin-bottom:12px;
}

.layer5280f-section__head h2{margin:0;font-size:18px;}

.layer5280f-count{
  font-size:10.5px;
  font-weight:700;
  letter-spacing:.08em;
  color:#2E4057;
  background:var(--layer5280f-mist);
  border-radius:999px;
  padding:2px 9px;
  white-space:nowrap;
}

.layer5280f-section__note{
  font-size:13px;
  color:var(--layer5280f-ink-dim);
  margin:0 0 12px;
}

/* ---------- outlined tile game grid ---------- */

.layer5280f-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr)); /* 4 columns at 320px */
  gap:8px;
}

@media (min-width:390px){
  .layer5280f-grid{grid-template-columns:repeat(5,minmax(0,1fr));}
}

.layer5280f-tile{
  display:flex;
  flex-direction:column;
  align-items:stretch;
  padding:0;
  border:1px solid var(--layer5280f-stroke-soft);
  border-radius:var(--layer5280f-r);
  background:var(--layer5280f-bg-raise);
  cursor:pointer;
  overflow:hidden;
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
  -webkit-tap-highlight-color:transparent;
}

.layer5280f-tile:hover,
.layer5280f-tile:focus-visible{
  transform:translateY(-2px); /* budget card lift */
  border-color:var(--layer5280f-cyan);
  box-shadow:0 6px 14px rgba(0,229,255,.14);
  text-decoration:none;
}

.layer5280f-tile:active{transform:translateY(0);}

.layer5280f-tile__img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  background:rgba(248,249,250,.05);
}

.layer5280f-tile__name{
  display:block;
  min-height:30px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  text-align:center;
  font-size:10.5px;
  font-weight:600;
  line-height:1.25;
  color:var(--layer5280f-ink);
  padding:5px 4px 7px;
}

/* category footer link chips */
.layer5280f-catlinks{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  margin-top:11px;
}

.layer5280f-catlinks a{
  display:inline-flex;
  align-items:center;
  min-height:32px;
  padding:5px 11px;
  border:1px solid var(--layer5280f-stroke);
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  color:var(--layer5280f-mist);
  background:var(--layer5280f-bg-raise);
}

.layer5280f-catlinks a:hover,
.layer5280f-catlinks a:focus-visible{
  color:var(--layer5280f-cyan);
  border-color:var(--layer5280f-cyan);
  text-decoration:none;
}

/* ---------- prose modules ---------- */

.layer5280f-lead{
  font-size:15px;
  color:var(--layer5280f-ink);
  border-left:3px solid var(--layer5280f-cyan);
  padding-left:11px;
  margin-bottom:1em;
}

.layer5280f-prose{font-size:14px;color:var(--layer5280f-ink-dim);}
.layer5280f-prose strong{color:var(--layer5280f-ink);font-weight:700;}
.layer5280f-prose a{font-weight:600;}

/* decision / comparison rows */
.layer5280f-rows{
  list-style:none;
  margin:0 0 1em;
  padding:0;
  display:grid;
  gap:8px;
}

.layer5280f-rows li{
  margin:0;
  display:grid;
  grid-template-columns:34px minmax(0,1fr);
  gap:10px;
  align-items:start;
  border:1px solid var(--layer5280f-stroke-soft);
  border-radius:var(--layer5280f-r);
  background:var(--layer5280f-bg-raise);
  padding:10px;
  font-size:13px;
  color:var(--layer5280f-ink-dim);
}

.layer5280f-rows b{
  display:block;
  color:var(--layer5280f-ink);
  font-size:13.5px;
  margin-bottom:2px;
}

.layer5280f-rows__glyph{
  grid-column:1;
  width:30px;height:30px;
  display:grid;place-content:center;
  border:1px solid var(--layer5280f-stroke);
  border-radius:9px 3px 9px 3px;
  color:var(--layer5280f-cyan);
  font-weight:800;
  font-size:13px;
}

/* pros and limitations split */
.layer5280f-split{
  display:grid;
  gap:10px;
}

@media (min-width:390px){
  .layer5280f-split{grid-template-columns:repeat(2,minmax(0,1fr));}
}

.layer5280f-split__col{
  border:1px solid var(--layer5280f-stroke-soft);
  border-radius:var(--layer5280f-r);
  padding:11px 12px;
  background:var(--layer5280f-bg-raise);
}

.layer5280f-split__col h3{margin-bottom:7px;font-size:14px;}
.layer5280f-split__col ul{margin:0;padding-left:1.05em;font-size:13px;color:var(--layer5280f-ink-dim);}
.layer5280f-split__col--good h3{color:var(--layer5280f-cyan);}
.layer5280f-split__col--warn h3{color:var(--layer5280f-mist);}

/* step rail */
.layer5280f-steps{
  list-style:none;
  counter-reset:layer5280fstep;
  margin:0 0 1em;
  padding:0;
  display:grid;
  gap:8px;
}

.layer5280f-steps li{
  counter-increment:layer5280fstep;
  margin:0;
  position:relative;
  padding:9px 10px 9px 44px;
  border:1px solid var(--layer5280f-stroke-soft);
  border-radius:var(--layer5280f-r);
  background:var(--layer5280f-bg-raise);
  font-size:13px;
  color:var(--layer5280f-ink-dim);
}

.layer5280f-steps li::before{
  content:counter(layer5280fstep);
  position:absolute;
  left:9px;top:50%;
  transform:translateY(-50%);
  width:26px;height:26px;
  display:grid;place-content:center;
  border:1px solid var(--layer5280f-teal);
  border-radius:50%;
  color:var(--layer5280f-cyan);
  font-weight:800;
  font-size:12px;
}

.layer5280f-steps b{color:var(--layer5280f-ink);}

/* segmented inline CTA row */
.layer5280f-cta{
  display:flex;
  align-items:stretch;
  border:1px solid var(--layer5280f-cyan);
  border-radius:999px;
  overflow:hidden;
  margin:14px 0 4px;
}

.layer5280f-cta__btn{
  flex:1 1 auto;
  min-height:var(--layer5280f-tap);
  border:0;
  cursor:pointer;
  font-weight:800;
  font-size:13.5px;
  letter-spacing:.02em;
  padding:10px 12px;
}

.layer5280f-cta__btn--fill{background:var(--layer5280f-cyan);color:#2E4057;}
.layer5280f-cta__btn--line{
  background:transparent;
  color:var(--layer5280f-cyan);
  border-left:1px solid rgba(0,229,255,.45);
}

.layer5280f-cta__btn:active{transform:translateY(1px);}

/* ---------- extended footer (brand > promotions > directory > disclaimer) ---------- */

.layer5280f-xfoot{
  border:1px solid var(--layer5280f-stroke);
  border-radius:var(--layer5280f-r-lg);
  background:var(--layer5280f-bg-raise);
  padding:14px 12px;
  margin:4px 0 16px;
}

.layer5280f-xfoot__brand{
  display:flex;
  align-items:center;
  gap:10px;
  padding-bottom:11px;
  border-bottom:1px solid var(--layer5280f-stroke-soft);
  margin-bottom:12px;
}

.layer5280f-xfoot__logo{
  width:38px;height:38px;
  border:1px solid var(--layer5280f-mist);
  border-radius:4px 12px 4px 12px;
  padding:2px;
  flex:0 0 auto;
}

.layer5280f-xfoot__brand p{
  margin:0;
  font-size:12.5px;
  color:var(--layer5280f-ink-dim);
  line-height:1.5;
}

.layer5280f-xfoot__brand b{display:block;font-size:15px;color:var(--layer5280f-ink);margin-bottom:2px;}

.layer5280f-xfoot__label{
  font-size:10px;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--layer5280f-cyan);
  margin:0 0 8px;
}

/* promotion entries: one joined pair plus a link ladder */
.layer5280f-xpromo{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  border:1px solid var(--layer5280f-cyan);
  border-radius:999px;
  overflow:hidden;
  margin-bottom:9px;
}

.layer5280f-xpromo__btn{
  min-height:var(--layer5280f-tap);
  border:0;
  cursor:pointer;
  font-weight:800;
  font-size:12.5px;
  padding:9px 8px;
}

.layer5280f-xpromo__btn--fill{background:var(--layer5280f-cyan);color:#2E4057;}
.layer5280f-xpromo__btn--line{
  background:transparent;color:var(--layer5280f-cyan);
  border-left:1px solid rgba(0,229,255,.45);
}

.layer5280f-xladder{
  list-style:none;
  margin:0 0 14px;
  padding:0;
}

.layer5280f-xladder li{
  margin:0;
  border-bottom:1px dashed var(--layer5280f-stroke-soft);
}

.layer5280f-xladder button{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  min-height:42px;
  background:none;
  border:0;
  cursor:pointer;
  font-size:13px;
  font-weight:600;
  color:var(--layer5280f-ink);
  padding:7px 4px;
  text-align:left;
}

.layer5280f-xladder button span:last-child{color:var(--layer5280f-cyan);font-weight:800;}
.layer5280f-xladder button:hover span:first-child{color:var(--layer5280f-cyan);}

/* two-column page directory */
.layer5280f-dir{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:3px 14px;
  list-style:none;
  margin:0 0 14px;
  padding:0;
}

.layer5280f-dir a{
  display:inline-block;
  min-height:32px;
  padding:5px 0;
  font-size:12.5px;
  font-weight:600;
  color:var(--layer5280f-ink-dim);
  border-bottom:1px solid var(--layer5280f-stroke-soft);
}

.layer5280f-dir a:hover,
.layer5280f-dir a:focus-visible{color:var(--layer5280f-cyan);text-decoration:none;}

/* conditional disclaimer note */
.layer5280f-disclaim{
  border-left:3px solid var(--layer5280f-mist);
  padding:8px 10px;
  font-size:11.5px;
  line-height:1.55;
  color:var(--layer5280f-ink-faint);
  margin:0;
}

/* ---------- common footer ---------- */

.layer5280f-foot{
  text-align:center;
  padding:0 8px 10px;
  font-size:11.5px;
  color:var(--layer5280f-ink-faint);
  line-height:1.6;
}

.layer5280f-foot b{color:var(--layer5280f-ink-dim);font-weight:600;}

/* ---------- fixed bottom nav rail ---------- */

.layer5280f-bnav{
  position:fixed;
  bottom:0;
  left:50%;
  transform:translateX(-50%);
  width:100%;
  max-width:var(--layer5280f-shell-max);
  height:calc(var(--layer5280f-bnav-h) + env(safe-area-inset-bottom,0px));
  padding-bottom:env(safe-area-inset-bottom,0px);
  z-index:65;
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  background:rgba(46,64,87,.97);
  border-top:1px solid var(--layer5280f-stroke);
  backdrop-filter:blur(8px);
}

.layer5280f-bnav__item{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  min-height:var(--layer5280f-bnav-h);
  padding:6px 2px 4px;
  border:0;
  background:none;
  cursor:pointer;
  color:var(--layer5280f-ink-dim);
  font-size:10px;
  font-weight:600;
  letter-spacing:.01em;
  text-decoration:none;
  -webkit-tap-highlight-color:transparent;
}

.layer5280f-bnav__ico{
  display:grid;
  place-content:center;
  width:26px;
  height:26px;
  border-radius:8px;
  transition:transform .2s ease,color .2s ease;
}

.layer5280f-bnav__ico svg{width:21px;height:21px;display:block;}

.layer5280f-bnav__txt{
  font-size:10px;
  font-weight:600;
  letter-spacing:.01em;
  line-height:1.2;
  white-space:nowrap;
}

/* active marker: underline bar + cyan icon lift */
.layer5280f-bnav__item::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:5px;
  transform:translateX(-50%) scaleX(0);
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--layer5280f-cyan);
  transition:transform .22s ease;
}

.layer5280f-bnav__item.layer5280f-is-on{color:var(--layer5280f-ink);}
.layer5280f-bnav__item.layer5280f-is-on .layer5280f-bnav__ico{
  color:var(--layer5280f-cyan);
  transform:translateY(-2px);
}
.layer5280f-bnav__item.layer5280f-is-on::after{transform:translateX(-50%) scaleX(1);}

.layer5280f-bnav__item:hover{text-decoration:none;color:var(--layer5280f-ink);}

/* ---------- help-page extras (same chrome, different reading shapes) ---------- */

.layer5280f-crumbs{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  align-items:center;
  margin:0 0 10px;
  font-size:12px;
  color:var(--layer5280f-ink-faint);
}
.layer5280f-crumbs a{color:var(--layer5280f-mist);font-weight:700;}

.layer5280f-banner{
  display:block;
  width:100%;
  margin:0 0 12px;
  padding:0;
  border:1px solid var(--layer5280f-stroke);
  border-radius:var(--layer5280f-r);
  overflow:hidden;
  background:#26354a;
  cursor:pointer;
}
.layer5280f-banner img{width:100%;aspect-ratio:2/1;object-fit:cover;}

.layer5280f-chipline{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:8px 0 14px;
}
.layer5280f-chipbtn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:44px;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid var(--layer5280f-cyan);
  background:transparent;
  color:var(--layer5280f-cyan);
  font-weight:800;
  font-size:13px;
  cursor:pointer;
}
.layer5280f-chipbtn--fill{background:var(--layer5280f-cyan);color:#2E4057;}
.layer5280f-chipbtn:active{transform:translateY(1px);}

.layer5280f-qa{display:grid;gap:8px;margin:0 0 14px;}
.layer5280f-qa details{
  border:1px solid var(--layer5280f-stroke);
  border-radius:var(--layer5280f-r);
  background:var(--layer5280f-bg-raise);
}
.layer5280f-qa summary{
  cursor:pointer;
  min-height:44px;
  padding:12px;
  font-weight:800;
  color:var(--layer5280f-ink);
  list-style:none;
}
.layer5280f-qa summary::-webkit-details-marker{display:none;}
.layer5280f-qa details p{
  margin:0;
  padding:0 12px 12px;
  font-size:13.5px;
  color:var(--layer5280f-ink-dim);
}

.layer5280f-rail{
  list-style:none;
  margin:0 0 14px;
  padding:0 0 0 14px;
  border-left:2px solid var(--layer5280f-teal);
  display:grid;
  gap:12px;
}
.layer5280f-rail li{
  margin:0;
  font-size:13.5px;
  color:var(--layer5280f-ink-dim);
}
.layer5280f-rail b{display:block;color:var(--layer5280f-ink);margin-bottom:2px;}

.layer5280f-callout{
  border:1px solid var(--layer5280f-stroke);
  border-left:3px solid var(--layer5280f-cyan);
  border-radius:var(--layer5280f-r);
  padding:12px;
  background:var(--layer5280f-bg-raise);
  margin:0 0 14px;
}
.layer5280f-callout p:last-child{margin-bottom:0;}

/* ---------- motion budget ---------- */

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