/* ============================================================
   vc999.cyou - mobile-first gaming portal basefile stylesheet
   Class prefix: shelle89eb-
   Palette: #0D1117 | #BAE1FF | #D2B48C | #A9A9A9 | #8A2BE2 | #CC99FF
   Design direction:
     - humanist headings + clean body
     - mixed corner radius, compact hierarchy
     - compact square thumbnail catalog
     - conclusion-first rhythm
     - menu slide-in + soft card lift
     - solid primary CTA + outlined secondary
   ============================================================ */

:root{
  --shelle89eb-bg-deep:        #0D1117;
  --shelle89eb-bg-soft:        #141a24;
  --shelle89eb-bg-card:        #1b2230;
  --shelle89eb-bg-elev:        #232c3d;
  --shelle89eb-text-cool:      #BAE1FF;
  --shelle89eb-text-warm:      #D2B48C;
  --shelle89eb-text-mute:      #A9A9A9;
  --shelle89eb-brand-purple:   #8A2BE2;
  --shelle89eb-brand-light:    #CC99FF;
  --shelle89eb-line:           rgba(186,225,255,0.12);
  --shelle89eb-line-strong:    rgba(186,225,255,0.28);
  --shelle89eb-glow-purple:    rgba(138,43,226,0.45);
  --shelle89eb-radius-xl:      20px;
  --shelle89eb-radius-lg:      16px;
  --shelle89eb-radius-md:      12px;
  --shelle89eb-radius-sm:      8px;
  --shelle89eb-shadow-card:    0 6px 18px rgba(0,0,0,0.35);
  --shelle89eb-shadow-pop:     0 18px 40px rgba(0,0,0,0.55);
  --shelle89eb-topbar-h:       68px;
  --shelle89eb-bottomnav-h:    66px;
  --shelle89eb-touch:          44px;
  --shelle89eb-font-body:      "Hind Siliguri","Noto Sans Bengali","SolaimanLipi",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

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

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

body{
  margin:0;
  background:#070a10;
  color:var(--shelle89eb-text-cool);
  font-family:var(--shelle89eb-font-body);
  font-size:15px;
  line-height:1.65;
  min-height:100vh;
  overflow-x:hidden;
}

:lang(bn){
  font-feature-settings:"kern" 1;
  line-height:1.78;
  letter-spacing:.002em;
}

a{ color:var(--shelle89eb-text-cool); text-decoration:none; transition:color .18s ease; }
a:hover,a:focus-visible{ color:var(--shelle89eb-brand-light); }
a:focus-visible{ outline:2px solid var(--shelle89eb-brand-light); outline-offset:2px; border-radius:4px; }

img{ max-width:100%; display:block; }
button{ font:inherit; color:inherit; cursor:pointer; background:none; border:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
p{ margin:0 0 12px; }

h1,h2,h3,h4{
  margin:0 0 10px;
  font-weight:700;
  letter-spacing:.005em;
  color:#fff;
  font-family:var(--shelle89eb-font-body);
}
h2{ font-size:1.18rem; line-height:1.45; }
h3{ font-size:1.04rem; color:var(--shelle89eb-text-cool); }
h4{ font-size:.95rem; color:var(--shelle89eb-text-warm); }

/* ---------- phone canvas ---------- */
.shelle89eb-canvas{
  max-width:430px;
  margin:0 auto;
  min-height:100vh;
  background:
    radial-gradient(140% 70% at 50% -8%, rgba(138,43,226,0.22), transparent 60%),
    radial-gradient(120% 40% at 90% 12%, rgba(204,153,255,0.10), transparent 55%),
    linear-gradient(180deg,#0d1117 0%,#10151e 55%,#0d1117 100%);
  position:relative;
  box-shadow:0 0 60px rgba(0,0,0,0.55);
  padding-bottom:calc(var(--shelle89eb-bottomnav-h) + 22px);
}

/* skip link for accessibility */
.shelle89eb-skip{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--shelle89eb-brand-purple); color:#fff;
  padding:10px 14px; border-radius:0 0 10px 0;
}
.shelle89eb-skip:focus{ left:0; }

/* ---------- top functional header ---------- */
.shelle89eb-topbar{
  position:sticky;
  top:0;
  z-index:80;
  height:var(--shelle89eb-topbar-h);
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 12px;
  background:linear-gradient(180deg,rgba(13,17,23,.96),rgba(13,17,23,.86));
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--shelle89eb-line);
}

.shelle89eb-brand{
  display:flex;
  align-items:center;
  gap:9px;
  min-width:0;
}
.shelle89eb-brand-logo{
  width:38px;
  height:38px;
  border-radius:10px;
  object-fit:cover;
  background:var(--shelle89eb-bg-soft);
  border:1px solid var(--shelle89eb-line-strong);
  box-shadow:0 0 0 2px rgba(138,43,226,0.18);
  flex:none;
}
.shelle89eb-brand-name{
  font-size:1.18rem;
  font-weight:800;
  letter-spacing:.06em;
  color:#fff;
  line-height:1;
  white-space:nowrap;
}
.shelle89eb-brand-name span{ color:var(--shelle89eb-brand-light); }

.shelle89eb-top-actions{
  display:flex;
  align-items:center;
  gap:6px;
}
.shelle89eb-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  min-height:var(--shelle89eb-touch);
  padding:0 12px;
  border-radius:999px;
  font-weight:600;
  font-size:.86rem;
  letter-spacing:.01em;
  transition:transform .12s ease, background .18s ease, color .18s ease, box-shadow .2s ease;
  border:1px solid transparent;
  white-space:nowrap;
}
.shelle89eb-btn:active{ transform:scale(.96); }
.shelle89eb-btn-primary{
  background:linear-gradient(135deg,var(--shelle89eb-brand-purple) 0%,#a23cff 100%);
  color:#fff;
  box-shadow:0 6px 16px var(--shelle89eb-glow-purple);
}
.shelle89eb-btn-primary:hover,.shelle89eb-btn-primary:focus-visible{
  color:#fff;
  box-shadow:0 8px 22px var(--shelle89eb-glow-purple);
}
.shelle89eb-btn-ghost{
  border-color:var(--shelle89eb-line-strong);
  color:var(--shelle89eb-text-cool);
  background:rgba(186,225,255,0.04);
}
.shelle89eb-btn-ghost:hover,.shelle89eb-btn-ghost:focus-visible{
  background:rgba(186,225,255,0.10);
  color:#fff;
}
.shelle89eb-icon-btn{
  width:var(--shelle89eb-touch);
  height:var(--shelle89eb-touch);
  min-width:var(--shelle89eb-touch);
  border-radius:11px;
  border:1px solid var(--shelle89eb-line-strong);
  background:rgba(186,225,255,0.05);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--shelle89eb-text-cool);
  transition:transform .12s ease, background .18s ease;
}
.shelle89eb-icon-btn:active{ transform:scale(.94); }
.shelle89eb-icon-btn svg{ width:20px; height:20px; display:block; }

/* ---------- slide-in menu ---------- */
.shelle89eb-menu-backdrop{
  position:fixed;
  inset:0;
  background:rgba(5,8,12,0.65);
  opacity:0;
  visibility:hidden;
  transition:opacity .25s ease, visibility 0s linear .25s;
  z-index:90;
}
.shelle89eb-menu-open .shelle89eb-menu-backdrop{
  opacity:1;
  visibility:visible;
  transition:opacity .25s ease;
}
.shelle89eb-menu{
  position:fixed;
  top:0; right:0;
  width:min(82vw,340px);
  height:100vh;
  background:linear-gradient(180deg,#121823,#0d1117);
  border-left:1px solid var(--shelle89eb-line-strong);
  transform:translateX(105%);
  transition:transform .32s cubic-bezier(.2,.75,.25,1);
  z-index:95;
  display:flex;
  flex-direction:column;
  box-shadow:var(--shelle89eb-shadow-pop);
  overflow-y:auto;
}
.shelle89eb-menu-open .shelle89eb-menu{ transform:translateX(0); }
.shelle89eb-menu-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 16px 12px;
  border-bottom:1px solid var(--shelle89eb-line);
}
.shelle89eb-menu-head h2{ font-size:1.06rem; margin:0; color:#fff; }
.shelle89eb-menu-close{
  width:34px; height:34px;
  border-radius:10px;
  border:1px solid var(--shelle89eb-line-strong);
  display:inline-flex; align-items:center; justify-content:center;
  color:var(--shelle89eb-text-cool);
}
.shelle89eb-menu-section{ padding:12px 16px; }
.shelle89eb-menu-section-title{
  font-size:.74rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--shelle89eb-text-mute);
  margin:6px 0 8px;
}
.shelle89eb-menu-list li{ margin:0 0 4px; }
.shelle89eb-menu-list a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:11px 12px;
  border-radius:10px;
  color:var(--shelle89eb-text-cool);
  font-size:.96rem;
  transition:background .15s ease, color .15s ease;
}
.shelle89eb-menu-list a:hover{ background:rgba(138,43,226,0.16); color:#fff; }
.shelle89eb-menu-list a::after{
  content:"";
  width:7px; height:7px;
  border-right:2px solid var(--shelle89eb-text-mute);
  border-top:2px solid var(--shelle89eb-text-mute);
  transform:rotate(45deg);
}
.shelle89eb-menu-cta{
  display:flex; flex-direction:column; gap:8px;
  padding:14px 16px 8px;
  border-top:1px solid var(--shelle89eb-line);
}
.shelle89eb-menu-cta .shelle89eb-btn{ width:100%; min-height:42px; }

/* ---------- hero carousel ---------- */
.shelle89eb-hero{
  position:relative;
  margin:14px 12px 6px;
  border-radius:var(--shelle89eb-radius-xl);
  overflow:hidden;
  background:var(--shelle89eb-bg-soft);
  box-shadow:var(--shelle89eb-shadow-card);
  border:1px solid var(--shelle89eb-line);
}
.shelle89eb-hero-track{
  display:flex;
  height:100%;
  transition:transform .5s cubic-bezier(.22,.7,.2,1);
}
.shelle89eb-slide{
  flex:0 0 100%;
  position:relative;
  aspect-ratio:16/9;
  background:linear-gradient(135deg,#1c1330,#0d1117);
}
.shelle89eb-slide img{
  width:100%; height:100%; object-fit:cover; opacity:.95;
}
.shelle89eb-slide-overlay{
  position:absolute; inset:0;
  background:linear-gradient(0deg,rgba(13,17,23,.92) 0%,rgba(13,17,23,.30) 45%,rgba(13,17,23,0) 80%);
}
.shelle89eb-slide-copy{
  position:absolute; left:14px; right:14px; bottom:12px;
  display:flex; flex-direction:column; gap:6px;
}
.shelle89eb-slide-title{
  font-size:1.08rem; font-weight:700; color:#fff; line-height:1.3; margin:0;
  text-shadow:0 2px 12px rgba(0,0,0,.6);
}
.shelle89eb-slide-sub{
  font-size:.82rem; color:var(--shelle89eb-text-cool); margin:0; line-height:1.4;
}
.shelle89eb-slide-cta{
  align-self:flex-start;
  margin-top:4px;
  background:linear-gradient(135deg,var(--shelle89eb-brand-purple),#a23cff);
  color:#fff;
  padding:8px 16px;
  border-radius:999px;
  font-size:.84rem;
  font-weight:600;
  box-shadow:0 6px 14px var(--shelle89eb-glow-purple);
}
.shelle89eb-hero-dots{
  display:flex; justify-content:center; gap:6px;
  padding:8px 0 4px;
}
.shelle89eb-hero-dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--shelle89eb-line-strong);
  transition:background .2s ease, transform .2s ease, width .25s ease;
  border:none; padding:0;
}
.shelle89eb-hero-dot[aria-current="true"]{
  background:var(--shelle89eb-brand-light);
  width:22px; border-radius:999px;
}

/* ---------- section rhythm ---------- */
.shelle89eb-section{
  margin:18px 12px 4px;
}
.shelle89eb-section-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin:0 0 10px;
  padding:0 2px;
}
.shelle89eb-section-title{
  display:flex; align-items:center; gap:8px;
  font-size:1.12rem; font-weight:700; color:#fff;
  margin:0;
}
.shelle89eb-section-tag{
  display:inline-block;
  padding:2px 8px;
  border-radius:999px;
  font-size:.68rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  background:rgba(204,153,255,0.16);
  color:var(--shelle89eb-brand-light);
  border:1px solid rgba(204,153,255,0.30);
}
.shelle89eb-section-link{
  font-size:.82rem;
  color:var(--shelle89eb-text-warm);
  white-space:nowrap;
  border-bottom:1px dashed rgba(210,180,140,.4);
  padding-bottom:1px;
}
.shelle89eb-section-intro{
  font-size:.86rem;
  color:var(--shelle89eb-text-mute);
  margin:0 2px 10px;
  line-height:1.6;
}

/* ---------- compact square game grid ---------- */
.shelle89eb-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:8px;
}
@media (min-width:375px){
  .shelle89eb-grid{ gap:10px; }
}
@media (min-width:430px){
  .shelle89eb-grid{ grid-template-columns:repeat(5,1fr); }
}
.shelle89eb-card{
  display:flex;
  flex-direction:column;
  align-items:stretch;
  gap:6px;
  padding:6px;
  border-radius:var(--shelle89eb-radius-md);
  background:linear-gradient(180deg,var(--shelle89eb-bg-card),var(--shelle89eb-bg-soft));
  border:1px solid var(--shelle89eb-line);
  color:var(--shelle89eb-text-cool);
  transition:transform .15s ease, border-color .18s ease, box-shadow .2s ease;
  will-change:transform;
}
.shelle89eb-card:hover,.shelle89eb-card:focus-visible{
  transform:translateY(-3px);
  border-color:rgba(204,153,255,0.45);
  box-shadow:0 10px 22px rgba(138,43,226,0.25);
  color:#fff;
}
.shelle89eb-card:active{ transform:translateY(-1px) scale(.985); }
.shelle89eb-thumb{
  position:relative;
  display:block;
  aspect-ratio:1/1;
  border-radius:10px;
  overflow:hidden;
  background:#0a0e15;
}
.shelle89eb-thumb img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .35s ease;
}
.shelle89eb-card:hover .shelle89eb-thumb img{ transform:scale(1.06); }
.shelle89eb-name{
  font-size:.74rem;
  line-height:1.25;
  color:var(--shelle89eb-text-cool);
  text-align:center;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  min-height:1.9em;
  word-break:break-word;
}

/* horizontal compact rows (used for promo strip) */
.shelle89eb-strip{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px;
}
.shelle89eb-strip-item{
  display:flex; align-items:center; gap:8px;
  padding:9px 10px;
  border-radius:12px;
  background:rgba(204,153,255,0.07);
  border:1px solid rgba(204,153,255,0.18);
  font-size:.84rem; color:var(--shelle89eb-text-cool);
  transition:background .18s ease, transform .12s ease;
}
.shelle89eb-strip-item:active{ transform:scale(.98); }
.shelle89eb-strip-item:hover{ background:rgba(204,153,255,0.14); color:#fff; }
.shelle89eb-strip-dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--shelle89eb-brand-light); flex:none;
  box-shadow:0 0 8px var(--shelle89eb-brand-light);
}

/* ---------- page intro (single H1 banner) ---------- */
.shelle89eb-page-intro{
  margin:14px 12px 4px;
  padding:14px 14px 16px;
  border-radius:var(--shelle89eb-radius-lg);
  background:linear-gradient(135deg,rgba(138,43,226,0.22) 0%,rgba(204,153,255,0.10) 60%,rgba(186,225,255,0.06) 100%);
  border:1px solid rgba(204,153,255,0.30);
  box-shadow:0 8px 22px rgba(138,43,226,0.18);
}
.shelle89eb-page-eyebrow{
  margin:0 0 6px;
  font-size:.72rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--shelle89eb-text-warm);
}
.shelle89eb-page-intro h1{
  margin:0 0 6px;
  font-size:1.34rem;
  line-height:1.35;
  color:#fff;
  font-weight:800;
  letter-spacing:.005em;
}
.shelle89eb-page-lede{
  margin:0;
  font-size:.92rem;
  line-height:1.7;
  color:var(--shelle89eb-text-cool);
}

/* ---------- long-form content blocks ---------- */
.shelle89eb-block{
  margin:18px 12px;
  padding:16px 14px;
  border-radius:var(--shelle89eb-radius-lg);
  background:linear-gradient(180deg,rgba(27,34,48,0.86),rgba(20,26,36,0.86));
  border:1px solid var(--shelle89eb-line);
}
.shelle89eb-block + .shelle89eb-block{ margin-top:10px; }
.shelle89eb-block h2{
  font-size:1.14rem;
  margin:0 0 8px;
  color:#fff;
}
.shelle89eb-block h2 .shelle89eb-pill{
  display:inline-block;
  margin-left:6px;
  padding:2px 8px;
  font-size:.66rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--shelle89eb-text-warm);
  background:rgba(210,180,140,0.12);
  border:1px solid rgba(210,180,140,0.30);
  border-radius:999px;
  vertical-align:middle;
}
.shelle89eb-block p{ color:var(--shelle89eb-text-cool); font-size:.93rem; line-height:1.78; margin:0 0 10px; }
.shelle89eb-block p strong, .shelle89eb-block strong{ color:#fff; font-weight:600; }
.shelle89eb-block a.shelle89eb-inline-link{
  color:var(--shelle89eb-brand-light);
  border-bottom:1px dotted rgba(204,153,255,0.5);
}
.shelle89eb-block a.shelle89eb-inline-link:hover{ color:#fff; border-bottom-color:#fff; }
.shelle89eb-block ul.shelle89eb-list,
.shelle89eb-block ol.shelle89eb-steps{
  margin:6px 0 12px;
  padding-left:0;
  list-style:none;
}
.shelle89eb-block ul.shelle89eb-list li{
  position:relative;
  padding:4px 0 4px 22px;
  color:var(--shelle89eb-text-cool);
  font-size:.92rem;
  line-height:1.7;
}
.shelle89eb-block ul.shelle89eb-list li::before{
  content:"";
  position:absolute; left:6px; top:13px;
  width:6px; height:6px; border-radius:50%;
  background:var(--shelle89eb-brand-light);
  box-shadow:0 0 6px var(--shelle89eb-brand-light);
}
.shelle89eb-block ol.shelle89eb-steps{ counter-reset:step; }
.shelle89eb-block ol.shelle89eb-steps li{
  position:relative;
  padding:6px 0 6px 30px;
  counter-increment:step;
  color:var(--shelle89eb-text-cool);
  font-size:.92rem;
  line-height:1.7;
}
.shelle89eb-block ol.shelle89eb-steps li::before{
  content:counter(step);
  position:absolute; left:0; top:6px;
  width:22px; height:22px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--shelle89eb-brand-purple),#a23cff);
  color:#fff;
  font-size:.74rem; font-weight:700;
  display:inline-flex; align-items:center; justify-content:center;
}

/* comparison table */
.shelle89eb-table{
  width:100%;
  border-collapse:collapse;
  margin:8px 0 4px;
  font-size:.86rem;
}
.shelle89eb-table th,.shelle89eb-table td{
  padding:9px 10px;
  text-align:left;
  border-bottom:1px solid var(--shelle89eb-line);
  vertical-align:top;
  line-height:1.5;
}
.shelle89eb-table th{
  color:#fff;
  font-weight:600;
  background:rgba(138,43,226,0.18);
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.06em;
}
.shelle89eb-table td{ color:var(--shelle89eb-text-cool); }
.shelle89eb-table tr:last-child td{ border-bottom:none; }

/* callout / quick answer */
.shelle89eb-callout{
  margin:10px 0 4px;
  padding:12px 14px;
  border-radius:12px;
  background:linear-gradient(135deg,rgba(138,43,226,0.18),rgba(204,153,255,0.08));
  border:1px solid rgba(204,153,255,0.30);
  color:#fff;
  font-size:.92rem;
  line-height:1.7;
}
.shelle89eb-callout strong{ color:#fff; }
.shelle89eb-callout-label{
  display:inline-block;
  font-size:.66rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--shelle89eb-text-warm);
  margin-bottom:4px;
}

/* ---------- extended footer ---------- */
.shelle89eb-extended-footer{
  margin:20px 12px 8px;
  padding:18px 14px;
  border-radius:var(--shelle89eb-radius-lg);
  background:linear-gradient(180deg,#161c28,#10141d);
  border:1px solid var(--shelle89eb-line);
}
.shelle89eb-extended-footer h2{
  font-size:1.06rem;
  margin:0 0 4px;
  color:#fff;
}
.shelle89eb-extended-footer .shelle89eb-ef-sub{
  font-size:.82rem;
  color:var(--shelle89eb-text-mute);
  margin:0 0 14px;
}
.shelle89eb-ef-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px 14px;
}
.shelle89eb-ef-col h3{
  font-size:.78rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--shelle89eb-text-warm);
  margin:0 0 8px;
}
.shelle89eb-ef-col ul li{ margin:0 0 6px; }
.shelle89eb-ef-col a{
  display:inline-block;
  font-size:.85rem;
  color:var(--shelle89eb-text-cool);
  line-height:1.45;
}
.shelle89eb-ef-col a:hover{ color:var(--shelle89eb-brand-light); }
.shelle89eb-ef-brand{
  grid-column:1 / -1;
  padding-bottom:12px;
  border-bottom:1px dashed var(--shelle89eb-line);
  margin-bottom:2px;
}
.shelle89eb-ef-brand p{
  font-size:.86rem; color:var(--shelle89eb-text-cool); line-height:1.7; margin:0;
}
.shelle89eb-ef-promos{
  grid-column:1 / -1;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:8px;
  padding:6px 0 10px;
  border-bottom:1px dashed var(--shelle89eb-line);
}
.shelle89eb-ef-promo{
  display:flex; flex-direction:column;
  padding:10px 12px;
  border-radius:12px;
  background:linear-gradient(135deg,rgba(138,43,226,0.22),rgba(204,153,255,0.10));
  border:1px solid rgba(204,153,255,0.30);
  color:#fff;
  font-size:.84rem; line-height:1.4;
  transition:transform .12s ease, box-shadow .2s ease;
}
.shelle89eb-ef-promo:active{ transform:scale(.97); }
.shelle89eb-ef-promo:hover{ box-shadow:0 8px 18px rgba(138,43,226,0.30); color:#fff; }
.shelle89eb-ef-promo strong{ display:block; font-size:.9rem; color:#fff; margin-bottom:2px; }
.shelle89eb-ef-promo span{ color:var(--shelle89eb-text-cool); font-size:.78rem; }
.shelle89eb-ef-disclaimer{
  grid-column:1 / -1;
  margin-top:8px;
  font-size:.74rem;
  color:var(--shelle89eb-text-mute);
  line-height:1.6;
  padding:8px 10px;
  border-radius:10px;
  background:rgba(169,169,169,0.07);
  border-left:3px solid var(--shelle89eb-text-mute);
}

/* ---------- copyright line ---------- */
.shelle89eb-copyright{
  text-align:center;
  font-size:.74rem;
  color:var(--shelle89eb-text-mute);
  padding:10px 16px 6px;
  margin:0 12px;
  border-top:1px solid var(--shelle89eb-line);
}

/* ---------- mobile bottom navigation ---------- */
.shelle89eb-bottom-nav{
  position:fixed;
  left:50%; transform:translateX(-50%);
  bottom:0;
  width:100%;
  max-width:430px;
  height:var(--shelle89eb-bottomnav-h);
  background:linear-gradient(180deg,rgba(20,26,36,0.96),rgba(13,17,23,0.99));
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-top:1px solid var(--shelle89eb-line-strong);
  display:grid;
  grid-template-columns:repeat(5,1fr);
  align-items:center;
  z-index:70;
  box-shadow:0 -6px 24px rgba(0,0,0,0.4);
}
.shelle89eb-bottom-nav-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  height:100%;
  color:var(--shelle89eb-text-mute);
  font-size:.66rem;
  line-height:1;
  text-align:center;
  padding:6px 2px;
  transition:color .15s ease, transform .12s ease;
}
.shelle89eb-bottom-nav-item:active{ transform:scale(.9); }
.shelle89eb-bottom-nav-item svg{
  width:22px; height:22px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.7;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.shelle89eb-bottom-nav-item:hover{ color:var(--shelle89eb-text-cool); }
.shelle89eb-bottom-nav-item.is-active{ color:var(--shelle89eb-brand-light); }
.shelle89eb-bottom-nav-item.is-active svg{ fill:rgba(204,153,255,0.18); stroke:var(--shelle89eb-brand-light); }
.shelle89eb-bottom-nav-item.is-active .shelle89eb-bn-label{ font-weight:700; }
.shelle89eb-bn-label{ letter-spacing:.01em; }
.shelle89eb-bottom-nav-item.is-promo{
  color:#fff;
}
.shelle89eb-bottom-nav-item.is-promo svg{ stroke:#fff; }
.shelle89eb-bottom-nav-item.is-promo-cta{
  background:linear-gradient(135deg,var(--shelle89eb-brand-purple),#a23cff);
  color:#fff;
  margin:0 4px;
  border-radius:14px 14px 0 0;
  box-shadow:0 -4px 14px var(--shelle89eb-glow-purple);
  position:relative;
  top:-6px;
}
.shelle89eb-bottom-nav-item.is-promo-cta svg{ stroke:#fff; fill:rgba(255,255,255,0.18); }

/* ---------- hidden helper ---------- */
.shelle89eb-visually-hidden{
  position:absolute !important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0);
  white-space:nowrap; border:0;
}

/* ---------- safe-area on notch phones ---------- */
@supports (padding:max(0px)){
  .shelle89eb-bottom-nav{
    padding-bottom:env(safe-area-inset-bottom, 0);
    height:calc(var(--shelle89eb-bottomnav-h) + env(safe-area-inset-bottom, 0));
  }
  .shelle89eb-canvas{
    padding-bottom:calc(var(--shelle89eb-bottomnav-h) + env(safe-area-inset-bottom, 0) + 18px);
  }
}

/* reduced motion */
@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
  .shelle89eb-card:hover{ transform:none; }
  html{ scroll-behavior:auto; }
}