:root{
  --bg:#FBFBFD;
  --card:#FFFFFF;
  --ink:#0D0D12;
  --muted:#5E5E68;
  --faint:#93939C;
  --line:rgba(13,13,18,.08);
  --line-soft:rgba(13,13,18,.05);
  --accent:#0A6CFF;
  --accent-dark:#0554CC;
  --ok:#1D9A50;
  --warn:#B07C00;
  --bad:#D0342C;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:12px;
  --sh-1:0 1px 2px rgba(13,13,18,.04),0 8px 24px -12px rgba(13,13,18,.08);
  --sh-2:0 2px 4px rgba(13,13,18,.05),0 20px 48px -20px rgba(13,13,18,.16);
  --sh-3:0 4px 8px rgba(13,13,18,.05),0 32px 72px -28px rgba(13,13,18,.22);
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
::selection{background:rgba(10,108,255,.15)}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:800px;margin:0 auto;padding:0 24px}

/* ---------- Floating island nav ---------- */
nav.site{position:sticky;top:14px;z-index:50;background:none;border:0;padding:0 16px}
.nav-in{
  max-width:1120px;margin:0 auto;height:56px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 12px 0 22px;
  background:rgba(255,255,255,.82);
  -webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
  border:1px solid var(--line);border-radius:99px;
  box-shadow:var(--sh-1);
}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.03em;font-size:17px;white-space:nowrap}
.beta-chip{
  font-family:var(--mono);font-size:9.5px;font-weight:700;letter-spacing:.1em;
  padding:3.5px 8px;border-radius:99px;color:#fff;background:var(--ink);
}
.nav-links{display:flex;align-items:center;gap:2px;font-size:14px;font-weight:550;color:var(--muted);overflow-x:auto;scrollbar-width:none}
.nav-links::-webkit-scrollbar{display:none}
.nav-links a{white-space:nowrap;padding:8px 13px;border-radius:99px;transition:color .15s ease,background .15s ease}
.nav-links a:hover{color:var(--ink);background:rgba(13,13,18,.05)}
.nav-links a[aria-current="page"]{color:var(--ink);background:rgba(13,13,18,.06)}
.nav-links{margin-left:auto}

/* Alerts call-to-action — deliberately unlike the other nav items */
.nav-cta{
  flex-shrink:0;display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;border-radius:99px;white-space:nowrap;
  font-size:13.5px;font-weight:650;letter-spacing:-.01em;
  color:#fff;background:var(--accent);
  box-shadow:0 6px 18px -8px rgba(10,108,255,.75);
  transition:background .15s ease,transform .15s ease,box-shadow .15s ease;
}
.nav-cta:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 10px 22px -8px rgba(10,108,255,.8)}
.nav-cta[aria-current="page"]{background:var(--ink);box-shadow:0 6px 18px -8px rgba(13,13,18,.6)}
.nav-cta svg{
  width:15px;height:15px;flex-shrink:0;fill:none;stroke:currentColor;
  stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;
  transform-origin:50% 15%;
}
.nav-cta:hover svg{animation:ring .7s ease}
@keyframes ring{
  0%,100%{transform:rotate(0)}
  20%{transform:rotate(13deg)}
  40%{transform:rotate(-10deg)}
  60%{transform:rotate(6deg)}
  80%{transform:rotate(-4deg)}
}
@media(max-width:760px){
  .nav-links a{padding:6px 9px;font-size:12.5px}
  .nav-in{padding:0 8px 0 16px}
  .nav-cta{padding:9px 11px;gap:0}
  .nav-cta span{display:none}
  .nav-cta svg{width:17px;height:17px}
}
@media(prefers-reduced-motion:reduce){.nav-cta:hover svg{animation:none}}

/* ---------- Hero (centered) ---------- */
header.hero{position:relative;padding:96px 0 84px;text-align:center;overflow:visible}
header.hero.compact{padding:72px 0 30px}
.aurora{
  display:block;position:absolute;left:50%;top:-140px;transform:translateX(-50%);
  width:min(1100px,100vw);height:520px;pointer-events:none;z-index:0;
  background:
    radial-gradient(42% 48% at 32% 42%, rgba(10,108,255,.2), transparent 68%),
    radial-gradient(38% 44% at 58% 34%, rgba(157,80,255,.17), transparent 68%),
    radial-gradient(36% 42% at 74% 52%, rgba(255,88,150,.12), transparent 68%),
    radial-gradient(30% 38% at 16% 60%, rgba(255,159,10,.1), transparent 68%);
  filter:blur(64px);
  animation:breathe 12s ease-in-out infinite alternate;
}
.aurora.dim{opacity:.6;height:380px;top:-120px}
@keyframes breathe{
  from{transform:translateX(-50%) scale(1)}
  to{transform:translateX(-52%) scale(1.08)}
}
.hero-in{position:relative;z-index:1}
.kicker,.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:11px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:9px 18px;
  background:rgba(255,255,255,.8);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  box-shadow:var(--sh-1);
}
.eyebrow .dot,.kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(10,108,255,.15)}
h1.mega{
  margin:30px auto 0;font-weight:800;max-width:13em;
  font-size:clamp(44px,8.2vw,96px);line-height:1;letter-spacing:-.045em;text-wrap:balance;
}
.mega-sub{
  display:block;margin-top:20px;
  font-size:clamp(14px,2vw,19px);font-weight:600;letter-spacing:.01em;
  color:var(--muted);text-wrap:balance;
}
h1.article{
  margin:20px auto 12px;font-weight:800;max-width:17em;
  font-size:clamp(34px,5.6vw,56px);line-height:1.06;letter-spacing:-.035em;text-wrap:balance;
}
.sub{
  margin:24px auto 0;max-width:38em;font-size:clamp(17px,2.3vw,20px);
  color:var(--muted);text-wrap:balance;
}
.sub strong{color:var(--ink);font-weight:650}
.rise{opacity:0;transform:translateY(22px);animation:rise .9s cubic-bezier(.16,.8,.24,1) forwards}
.d1{animation-delay:.05s}.d2{animation-delay:.16s}.d3{animation-delay:.3s}.d4{animation-delay:.44s}.d5{animation-delay:.58s}
@keyframes rise{to{opacity:1;transform:none}}
/* CSS-only scroll reveal: no JS, content always visible without support */
@keyframes rv-in{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@supports (animation-timeline: view()){
  .b-cell,.card,.p-row,.faq details,.band{
    animation:rv-in linear both;
    animation-timeline:view();
    animation-range:entry 0% entry 50%;
  }
}

/* trust strip */
.trust{
  display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin:34px auto 0;
  font-size:13px;color:var(--muted);
}
.trust span{display:inline-flex;align-items:center;gap:7px}
.trust .tick{color:var(--ok);font-weight:700}

/* ---------- Countdown ---------- */
.count{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(8px,2.6vw,16px);margin:44px auto 0}
.count .cd-label{display:none}
.cell{
  min-width:clamp(76px,17vw,116px);padding:22px 8px 17px;
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--card);box-shadow:var(--sh-2);
  display:block;
}
.cell b{
  display:block;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-size:clamp(30px,6.2vw,50px);font-weight:700;line-height:1;letter-spacing:-.03em;color:var(--ink);
}
.cell span{display:block;margin-top:10px;font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--faint)}

/* ---------- Buttons ---------- */
.cta-row{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:44px}
.btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:0;
  padding:16px 30px;border-radius:99px;font-size:15px;font-weight:600;
  font-family:var(--sans);letter-spacing:-.01em;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease;
}
.btn-hot{color:#fff;background:var(--ink);box-shadow:0 12px 28px -12px rgba(13,13,18,.5)}
.btn-hot:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(13,13,18,.55);background:#1D1D26}
.btn-ghost{color:var(--ink);border:1px solid var(--line);background:var(--card);box-shadow:var(--sh-1)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}

/* ---------- Sections (centered) ---------- */
section.band-sec{padding:84px 0;border-top:1px solid var(--line-soft)}
.sec-head{text-align:center;max-width:44em;margin:0 auto 46px}
.sec-label{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);margin:0 0 12px;font-weight:700;
}
h2.sec{
  margin:0 0 14px;font-weight:800;
  font-size:clamp(30px,4.6vw,44px);letter-spacing:-.035em;line-height:1.08;text-wrap:balance;
}
.lede{margin:0 auto;max-width:38em;color:var(--muted);font-size:16px}

/* ---------- Bento ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.bento{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.bento{grid-template-columns:1fr}}
.b-cell{
  position:relative;display:flex;flex-direction:column;justify-content:flex-start;
  padding:30px 28px;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--card);box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .22s cubic-bezier(.16,.8,.24,1),box-shadow .22s ease;
}
a.b-cell:hover{transform:translateY(-5px);box-shadow:var(--sh-3)}
.b-cell.span2{grid-column:span 2}
.b-cell.tall{grid-row:span 2}
@media(max-width:620px){.b-cell.span2{grid-column:auto}}
.b-kicker{font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.b-big{font-size:clamp(30px,4.4vw,44px);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin:0 0 6px}
.b-sub{font-size:14px;color:var(--muted);margin:0}
.b-cell h3{margin:0 0 7px;font-size:19px;font-weight:750;letter-spacing:-.02em}
.b-cell p{margin:0;font-size:14.5px;color:var(--muted)}
.b-cell .more{margin-top:auto;padding-top:18px;font-size:14px;font-weight:650;color:var(--accent);display:inline-flex;align-items:center;gap:6px;transition:gap .2s ease}
a.b-cell:hover .more{gap:10px}
.b-cell.tint-blue{background:linear-gradient(180deg,#EFF6FF 0%,#FFFFFF 75%)}
.b-cell.tint-purple{background:linear-gradient(180deg,#F5F1FF 0%,#FFFFFF 75%)}
.b-cell.tint-warm{background:linear-gradient(180deg,#FFF4EC 0%,#FFFFFF 75%)}
.b-cell.tint-green{background:linear-gradient(180deg,#EFFAF2 0%,#FFFFFF 75%)}
.b-cell.tint-purple .b-kicker,.b-cell.tint-purple .more{color:#7A3FF2}
.b-cell.tint-warm .b-kicker,.b-cell.tint-warm .more{color:#E8590C}
.b-cell.tint-green .b-kicker,.b-cell.tint-green .more{color:#189A52}
.b-cell.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.b-cell.dark .b-kicker{color:#7FB4FF}
.b-cell.dark p,.b-cell.dark .b-sub{color:rgba(255,255,255,.62)}
.b-cell.dark .more{color:#7FB4FF}
.b-steps{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.b-steps li{display:flex;align-items:center;gap:11px;font-size:14.5px;color:rgba(255,255,255,.85)}
.b-steps .n{
  width:24px;height:24px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  font-family:var(--mono);font-size:11.5px;font-weight:700;color:#fff;background:rgba(255,255,255,.14);
}
.b-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.b-chips span{
  font-size:13px;font-weight:550;padding:7px 14px;border-radius:99px;
  background:var(--bg);border:1px solid var(--line);color:var(--muted);
}
.b-tl{margin:22px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:0}
.b-tl li{
  display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;
  padding:11px 0;border-top:1px solid var(--line-soft);font-size:14.5px;
}
.b-tl .dot{width:10px;height:10px;border-radius:50%;margin-top:6px;background:var(--line);border:2px solid var(--faint)}
.b-tl li.on .dot{background:var(--accent);border-color:var(--accent);box-shadow:0 0 0 4px rgba(10,108,255,.14)}
.b-tl b{display:block;font-weight:650;letter-spacing:-.01em}
.b-tl small{color:var(--muted);font-size:13px}

/* ---------- Device compatibility board ---------- */
.dev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:1020px;margin:0 auto}
@media(max-width:860px){.dev-grid{grid-template-columns:1fr}}
.dev-col{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--card);box-shadow:var(--sh-1);padding:28px 26px;text-align:left;
  transition:transform .22s cubic-bezier(.16,.8,.24,1),box-shadow .22s ease;
}
.dev-col:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.dev-col.ok-col{background:linear-gradient(180deg,#EFFAF2,#FFFFFF 62%)}
.dev-col.warn-col{background:linear-gradient(180deg,#FFF7E8,#FFFFFF 62%)}
.dev-col.bad-col{background:linear-gradient(180deg,#F4F4F6,#FFFFFF 62%)}
.dev-col h3{margin:0 0 6px;font-size:16.5px;font-weight:750;letter-spacing:-.015em;display:flex;align-items:center;gap:10px}
.dev-col h3 .dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.ok-col h3 .dot{background:var(--ok);box-shadow:0 0 0 4px rgba(29,154,80,.14)}
.warn-col h3 .dot{background:#E3A800;box-shadow:0 0 0 4px rgba(227,168,0,.16)}
.bad-col h3 .dot{background:var(--faint);box-shadow:0 0 0 4px rgba(147,147,156,.14)}
.dev-col .d-note{margin:0 0 18px;font-size:13.5px;color:var(--muted)}
.dev-chips{display:flex;flex-wrap:wrap;gap:8px}
.dev-chips span{
  font-size:13.5px;font-weight:570;padding:8px 15px;border-radius:99px;
  background:#FFFFFF;border:1px solid var(--line);box-shadow:var(--sh-1);
}
.bad-col .dev-chips span{color:var(--muted)}
.dev-col .d-foot{margin:18px 0 0;font-size:12.5px;color:var(--faint)}

/* ---------- Cards / grids ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid{grid-template-columns:1fr}}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:760px){.grid-2{grid-template-columns:1fr}}
.card{
  display:block;padding:26px 25px;border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:var(--card);box-shadow:var(--sh-1);
  transition:transform .22s cubic-bezier(.16,.8,.24,1),box-shadow .22s ease;
}
a.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.card h3{margin:0 0 8px;font-size:16.5px;font-weight:700;letter-spacing:-.015em;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card p{margin:0;font-size:14px;color:var(--muted)}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:15px;font-size:13.5px;font-weight:650;color:var(--accent);transition:gap .2s ease}
a.card:hover .more{gap:10px}
.card .icon{display:none}
.card.live{border-color:rgba(10,108,255,.4);box-shadow:0 2px 4px rgba(13,13,18,.04),0 20px 44px -18px rgba(10,108,255,.25)}

/* ---------- Post list ---------- */
.post-list{max-width:800px;margin:0 auto}
.p-row{
  display:grid;grid-template-columns:140px minmax(0,1fr);gap:22px;align-items:baseline;
  padding:20px 22px;border:1px solid transparent;border-radius:var(--r-md);
  transition:background .15s ease,border-color .15s ease,box-shadow .15s ease;
}
@media(max-width:640px){.p-row{grid-template-columns:1fr;gap:4px}}
.p-row:hover{background:var(--card);border-color:var(--line-soft);box-shadow:var(--sh-1)}
.p-row .p-date{font-family:var(--mono);font-size:12px;color:var(--faint)}
.p-row h3{margin:0 0 4px;font-size:16.5px;font-weight:700;letter-spacing:-.015em}
.p-row:hover h3{color:var(--accent)}
.p-row p{margin:0;font-size:14px;color:var(--muted)}
.p-row + .p-row{margin-top:4px}

/* ---------- Tags & pills ---------- */
.tag{
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.09em;
  padding:3px 9px;border-radius:99px;text-transform:uppercase;white-space:nowrap;
}
.tag.rumor{color:#8A5A00;background:#FAF0DA}
.tag.likely{color:var(--ok);background:#E7F4EB}
.tag.confirmed{color:var(--accent-dark);background:#E8F0FE}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;padding:0;background:none;border:0}
.pill::before{content:"";width:8px;height:8px;border-radius:50%;flex-shrink:0}
.pill.ok{color:var(--ok)}.pill.ok::before{background:var(--ok)}
.pill.warn{color:var(--warn)}.pill.warn::before{background:#E3A800}
.pill.bad{color:var(--bad)}.pill.bad::before{background:var(--bad)}

/* ---------- Article pages (centered column) ---------- */
.post-meta{margin:0 0 12px;font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:var(--faint)}
header.hero.compact .hero-in{text-align:center}
.breadcrumb{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--faint);padding:0}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.55}
.updated{
  display:flex;justify-content:center;gap:14px;flex-wrap:wrap;align-items:center;
  font-family:var(--mono);font-size:12px;color:var(--faint);margin:0 0 6px;
}
.updated .fresh{color:var(--ok)}
header.hero.compact .sub{margin-left:auto;margin-right:auto;text-align:center !important}
.answer{
  margin:30px auto 0;padding:22px 26px;max-width:720px;text-align:left;
  background:var(--card);border:1px solid var(--line-soft);
  border-radius:var(--r-md);font-size:15.5px;line-height:1.7;box-shadow:var(--sh-2);
}
.answer .lbl{
  display:inline-flex;align-items:center;gap:7px;
  font-family:var(--mono);font-size:10.5px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:10px;
}
.answer .lbl::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}
.answer strong{color:var(--ink)}
.prose{max-width:720px;margin:0 auto;padding-top:44px}
.prose h2{margin:54px 0 15px;font-weight:750;font-size:clamp(24px,3.4vw,30px);letter-spacing:-.028em;line-height:1.16}
.prose h3{margin:34px 0 11px;font-size:19px;font-weight:700;letter-spacing:-.018em}
.prose p{margin:0 0 18px;color:#3A3A42}
.prose ul,.prose ol{margin:0 0 18px;padding-left:24px;color:#3A3A42}
.prose li{margin-bottom:8px}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2.5px;text-decoration-color:rgba(10,108,255,.3);transition:text-decoration-color .15s ease}
.prose a:hover{text-decoration-color:var(--accent)}
.prose strong{color:var(--ink)}
.callout{
  margin:26px 0;padding:19px 24px;border-radius:var(--r-sm);font-size:15px;
  border:1px solid rgba(176,124,0,.2);background:#FDF8EC;color:#63500F;
}
.callout.info{border-color:rgba(10,108,255,.18);background:#EFF5FF;color:#274A78}
.callout strong{color:var(--ink)}

/* ---------- Tables ---------- */
.table-wrap{
  overflow-x:auto;margin:26px auto;border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:var(--card);box-shadow:var(--sh-1);max-width:800px;
}
section .table-wrap{margin-left:auto;margin-right:auto}
table.data{width:100%;border-collapse:collapse;font-size:14.5px;min-width:520px}
table.data th{
  text-align:left;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--faint);font-weight:700;
  padding:13px 18px;border-bottom:1px solid var(--line-soft);background:var(--bg);
}
table.data td{padding:13px 18px;border-bottom:1px solid var(--line-soft);color:#3A3A42;font-variant-numeric:tabular-nums}
table.data tr:last-child td{border-bottom:0}
table.data td.hl{color:var(--ink);font-weight:600}

/* ---------- TOC ---------- */
.toc{
  margin:30px auto 0;padding:22px 26px;border:1px solid var(--line-soft);
  border-radius:var(--r-md);background:var(--card);max-width:720px;box-shadow:var(--sh-1);text-align:left;
}
.toc p{margin:0 0 10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);font-weight:700}
.toc ol{margin:0;padding-left:20px;font-size:14px;columns:2;column-gap:32px}
@media(max-width:640px){.toc ol{columns:1}}
.toc li{margin-bottom:6px}
.toc a{color:var(--muted)}
.toc a:hover{color:var(--accent)}

/* ---------- FAQ ---------- */
.faq{max-width:720px;margin:0 auto}
.faq details{
  border:1px solid var(--line-soft);border-radius:var(--r-md);margin-bottom:10px;
  background:var(--card);overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow .2s ease;
}
.faq details[open]{box-shadow:var(--sh-2)}
.faq summary{
  cursor:pointer;padding:19px 24px;font-weight:650;font-size:16px;
  letter-spacing:-.012em;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--accent);font-size:19px;flex-shrink:0}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 24px 20px;font-size:15px;color:var(--muted);text-align:left}
.faq .a p{margin:0 0 10px}
.faq .a a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}

/* ---------- Related / band ---------- */
.related{margin-top:64px;padding-top:38px;border-top:1px solid var(--line-soft);max-width:960px;margin-left:auto;margin-right:auto}
.related h2{margin:0 0 20px;font-size:21px;font-weight:750;letter-spacing:-.025em;text-align:center}
.band{
  margin:0 auto 8px;padding:56px clamp(24px,6vw,64px);border-radius:28px;max-width:960px;
  border:1px solid var(--line-soft);position:relative;overflow:hidden;
  background:var(--ink);color:#fff;text-align:center;box-shadow:var(--sh-3);
}
.band::before{
  content:"";position:absolute;inset:auto -20% -80% -20%;height:140%;pointer-events:none;
  background:
    radial-gradient(44% 54% at 34% 100%, rgba(10,108,255,.32), transparent 70%),
    radial-gradient(40% 50% at 66% 100%, rgba(157,80,255,.22), transparent 70%);
}
.band h2{margin:0 0 10px;font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.035em;position:relative}
.band p{margin:0 auto 30px;max-width:32em;color:rgba(255,255,255,.65);position:relative}
.band .sec-label{color:#7FB4FF;position:relative}
.signup{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;position:relative}
.signup input{
  width:min(340px,100%);padding:15px 22px;border-radius:99px;font-size:15px;
  font-family:var(--sans);color:#fff;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
}
.signup input::placeholder{color:rgba(255,255,255,.45)}
.band .btn-hot{background:#fff;color:var(--ink)}
.band .btn-hot:hover{background:#EDEDF2}

/* ---------- Footer ---------- */
footer.site{border-top:1px solid var(--line-soft);padding:56px 0 36px;font-size:13px;color:var(--muted);background:#F2F3F8}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:540px){.foot-grid{grid-template-columns:1fr;gap:30px}}
.foot-brand .logo{font-size:18px}
.foot-brand p{margin:14px 0 18px;font-size:13.5px;line-height:1.65;color:var(--muted);max-width:26em}
.foot-date{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);padding:8px 14px;border-radius:99px;
  background:var(--card);border:1px solid var(--line-soft);box-shadow:var(--sh-1);
}
.foot-date .dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.foot-links{display:flex;flex-direction:column;gap:11px;min-width:0}
.foot-links strong{margin-bottom:2px;font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;font-family:var(--mono);color:var(--faint);font-weight:700}
.foot-links a{color:var(--muted);font-size:13.5px;width:fit-content;transition:color .15s ease}
.foot-links a:hover{color:var(--accent)}
.disclaimer{max-width:100%;line-height:1.7;margin-top:40px;padding-top:26px;border-top:1px solid var(--line);color:var(--faint);font-size:12.5px}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:20px;padding-top:18px;border-top:1px solid var(--line);
  font-size:12px;color:var(--faint);
}

/* ---------- Push notifications page ---------- */
.push-card{
  max-width:640px;margin:0 auto;padding:32px 30px;
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--card);box-shadow:var(--sh-2);text-align:left;
}
.push-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.push-head h2{margin:0;font-size:18px;font-weight:750;letter-spacing:-.02em}
.status-badge{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:7px 14px;border-radius:99px;background:var(--bg);color:var(--muted);
}
.status-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--faint);flex-shrink:0}
.status-badge.on{background:rgba(29,154,80,.1);color:var(--ok)}
.status-badge.on::before{background:var(--ok);box-shadow:0 0 0 3px rgba(29,154,80,.16)}
.status-badge.off{background:rgba(10,108,255,.09);color:var(--accent)}
.status-badge.off::before{background:var(--accent)}
.status-badge.warn{background:rgba(176,124,0,.1);color:var(--warn)}
.status-badge.warn::before{background:#E3A800}
.topics{display:flex;flex-direction:column;margin:0 0 26px;border-top:1px solid var(--line-soft)}
.topic{
  display:flex;align-items:center;gap:13px;padding:15px 2px;cursor:pointer;
  border-bottom:1px solid var(--line-soft);font-size:15px;
}
.topic input{width:19px;height:19px;margin:0;accent-color:var(--accent);flex-shrink:0;cursor:pointer}
.topic b{font-weight:600;letter-spacing:-.01em}
.topic em{margin-left:auto;font-style:normal;font-size:13px;color:var(--faint);white-space:nowrap}
.push-actions{display:flex;gap:10px;flex-wrap:wrap}
.push-actions .btn{flex:1 1 auto;justify-content:center;min-width:140px}
.push-note{margin:18px 0 0;font-size:13.5px;color:var(--muted);text-align:center}
.push-note.err{color:var(--bad)}
.push-mini{display:flex;justify-content:center;gap:22px;margin:16px 0 0;font-size:13px}
.push-mini button{
  background:none;border:0;padding:0;cursor:pointer;color:var(--muted);
  font-family:var(--sans);font-size:13px;text-decoration:underline;text-underline-offset:3px;
}
.push-mini button:hover{color:var(--accent)}
.steps{counter-reset:step;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.steps li{
  counter-increment:step;position:relative;padding-left:44px;font-size:15px;color:#3A3A42;
}
.steps li::before{
  content:counter(step);position:absolute;left:0;top:-1px;
  width:29px;height:29px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--mono);font-size:13px;font-weight:700;color:#fff;background:var(--ink);
}
.steps strong{color:var(--ink)}
.push-card.needed{
  border-color:rgba(10,108,255,.4);
  box-shadow:0 2px 4px rgba(13,13,18,.05),0 24px 56px -22px rgba(10,108,255,.35);
}
.hidden{display:none !important}

/* ---------- Device checker tool ---------- */
.tool-card{
  max-width:760px;margin:0 auto;padding:30px 28px;
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--card);box-shadow:var(--sh-2);
}
.tool-label{
  font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--faint);margin:0 0 16px;
}
.picker-group + .picker-group{margin-top:22px}
.picker-group > p{
  margin:0 0 10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--faint);
}
.picker{display:flex;flex-wrap:wrap;gap:8px}
.dev-btn{
  font-family:var(--sans);font-size:14px;font-weight:550;color:var(--ink);
  padding:10px 16px;border-radius:99px;cursor:pointer;
  border:1px solid var(--line);background:var(--bg);
  transition:border-color .15s ease,background .15s ease,transform .15s ease;
}
.dev-btn:hover{border-color:var(--accent);color:var(--accent)}
.dev-btn[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.verdict{
  margin:0 0 26px;padding:26px 26px 24px;border-radius:var(--r-md);
  border:1px solid var(--line-soft);background:var(--bg);
}
.verdict.yes{background:linear-gradient(180deg,#EEFAF2,#fff 70%);border-color:rgba(29,154,80,.28)}
.verdict.maybe{background:linear-gradient(180deg,#FFF8EA,#fff 70%);border-color:rgba(176,124,0,.26)}
.verdict.no{background:linear-gradient(180deg,#F5F5F7,#fff 70%);border-color:var(--line)}
.verdict h3{margin:0 0 6px;font-size:clamp(22px,3.4vw,28px);font-weight:800;letter-spacing:-.03em}
.verdict .v-device{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--muted);margin:0 0 12px;
}
.verdict p{margin:0;font-size:15px;color:#3A3A42;max-width:52em}
.v-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0 0}
@media(max-width:560px){.v-facts{grid-template-columns:1fr}}
.v-fact{
  padding:15px 18px;border-radius:var(--r-sm);
  background:var(--card);border:1px solid var(--line-soft);
}
.v-fact span{
  display:block;font-family:var(--mono);font-size:10px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--faint);margin-bottom:7px;
}
.v-fact b{font-size:15px;font-weight:700;letter-spacing:-.01em}
.v-fact b.ok{color:var(--ok)}
.v-fact b.warn{color:var(--warn)}
.v-fact b.no{color:var(--faint)}
.v-links{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0 0}
.v-links a{
  font-size:13.5px;font-weight:600;color:var(--accent);
  padding:9px 15px;border-radius:99px;background:rgba(10,108,255,.08);
}
.v-links a:hover{background:rgba(10,108,255,.14)}

/* ---------- Homepage mini checker ---------- */
.mini-check{
  max-width:620px;margin:0 auto;padding:28px 26px;
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--card);box-shadow:var(--sh-2);text-align:left;
}
.mini-check label{
  display:block;margin:0 0 10px;
  font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--faint);
}
.mini-select{
  width:100%;appearance:none;-webkit-appearance:none;cursor:pointer;
  font-family:var(--sans);font-size:16px;font-weight:600;color:var(--ink);
  padding:16px 46px 16px 20px;border-radius:var(--r-sm);
  border:1px solid var(--line-strong,var(--line));background:var(--bg);
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230D0D12' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 18px center;background-size:17px;
  transition:border-color .15s ease;
}
.mini-select:hover,.mini-select:focus{border-color:var(--accent);outline:none}
.mc-result{
  margin:18px 0 0;padding:20px 22px;border-radius:var(--r-sm);
  border:1px solid var(--line-soft);background:var(--bg);
}
.mc-result.yes{background:#EEFAF2;border-color:rgba(29,154,80,.26)}
.mc-result.maybe{background:#FFF8EA;border-color:rgba(176,124,0,.24)}
.mc-result.no{background:#F4F4F6;border-color:var(--line)}
.mc-head{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:750;letter-spacing:-.02em}
.mc-head::before{content:"";width:10px;height:10px;border-radius:50%;flex-shrink:0;background:var(--faint)}
.mc-result.yes .mc-head::before{background:var(--ok);box-shadow:0 0 0 4px rgba(29,154,80,.16)}
.mc-result.maybe .mc-head::before{background:#E3A800;box-shadow:0 0 0 4px rgba(227,168,0,.18)}
.mc-rows{display:flex;gap:26px;flex-wrap:wrap;margin:15px 0 0}
.mc-rows div{font-size:13.5px;color:var(--muted)}
.mc-rows b{display:block;margin-top:2px;font-size:14.5px;font-weight:700;color:var(--ink)}
.mc-rows b.ok{color:var(--ok)}
.mc-rows b.warn{color:var(--warn)}
.mc-rows b.no{color:var(--faint)}
.mc-more{
  display:inline-flex;align-items:center;gap:7px;margin:18px 0 0;
  font-size:14px;font-weight:650;color:var(--accent);
  padding:10px 18px;border-radius:99px;background:rgba(10,108,255,.09);
  transition:background .15s ease,gap .15s ease;
}
.mc-more:hover{background:rgba(10,108,255,.16);gap:11px}
.mc-hint{margin:16px 0 0;font-size:13px;color:var(--faint);text-align:center}

/* ---------- Beta build tracker ---------- */
.track{max-width:760px;margin:0 auto;border-top:1px solid var(--line-soft)}
.track-row{
  display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;
  padding:17px 4px;border-bottom:1px solid var(--line-soft);
}
.track-row b{display:block;font-size:16px;font-weight:650;letter-spacing:-.015em}
.track-row small{display:block;margin-top:3px;font-size:13.5px;color:var(--muted)}
.track-row.next{background:linear-gradient(90deg,rgba(10,108,255,.06),transparent);border-radius:var(--r-sm);padding-left:16px;padding-right:16px}
.track-row.next b{color:var(--accent)}
.track-pill{
  font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:5px 11px;border-radius:99px;white-space:nowrap;
  background:var(--bg);color:var(--faint);border:1px solid var(--line-soft);
}
.track-pill.live{background:rgba(29,154,80,.12);color:var(--ok);border-color:transparent}
.track-pill.soon{background:rgba(10,108,255,.1);color:var(--accent);border-color:transparent}

/* ---------- Small-screen refinements ---------- */
@media(max-width:430px){
  .wrap,.wrap-narrow{padding-left:18px;padding-right:18px}
  .cell{min-width:70px;padding:16px 6px 12px;border-radius:18px}
  .cell b{font-size:26px}
  .cell span{font-size:9.5px;letter-spacing:.14em}
  .btn{padding:14px 22px;font-size:14px}
  .trust{gap:12px 18px;font-size:12px}
  .b-cell{padding:24px 20px}
  .b-big{font-size:30px}
  .dev-col{padding:22px 20px}
  .band{padding:44px 22px;border-radius:22px}
  .toc,.answer{padding:18px 20px}
  .faq summary{padding:16px 18px;font-size:15px}
  .faq .a{padding:0 18px 16px}
  h1.article{font-size:32px}
}
@media(prefers-reduced-motion:reduce){
  .aurora{animation:none}
  .rise{animation:none;opacity:1;transform:none}
  .rv{opacity:1;transform:none;transition:none}
  .btn,.card,.b-cell{transition:none}
  html{scroll-behavior:auto}
}