/* ============================================================
   ApexCSFC — single-file site
   Sections are self-contained; each <section> can be lifted into
   its own page later without touching the styles.
   ============================================================ */

:root{
  --bg:#070a10;
  --bg-alt:#0a0f18;
  --panel:#0d131d;
  --panel-2:#111927;
  --line:#1b2534;
  --line-bright:#26344a;

  --text:#e8eef8;
  --text-mid:#a8b6ca;
  --muted:#7c8ba1;

  --accent:#14e0c4;         /* inner layer / primary */
  --accent-dim:#0d9e8a;
  --amber:#ffb020;          /* outer layer / secondary */
  --amber-dim:#b87c10;

  --radius:14px;
  --radius-lg:22px;
  --maxw:1180px;
  --nav-h:70px;

  --ff-display:'Space Grotesk','Segoe UI',system-ui,-apple-system,sans-serif;
  --ff-body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px);-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff-body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--ff-display);line-height:1.1;margin:0;letter-spacing:-0.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* keyboard accessibility */
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--accent);color:#04231e;padding:12px 20px;
  font-weight:600;border-radius:0 0 10px 0;
}
.skip:focus{left:0}

/* ---------------- NAV ---------------- */
.nav{
  position:sticky;top:0;z-index:100;height:var(--nav-h);
  background:rgba(7,10,16,.78);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s;
}
.nav.scrolled{border-bottom-color:var(--line);background:rgba(7,10,16,.94)}
.nav-in{display:flex;align-items:center;gap:28px;height:100%}

.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-family:var(--ff-display);font-weight:700;font-size:20px;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.brand-mark{width:34px;height:34px;flex:none}
.brand span i{font-style:normal;color:var(--accent)}

.nav-links{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav-links a{
  color:var(--text-mid);font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:9px;transition:color .18s,background .18s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05);text-decoration:none}
.nav-links a.active{color:var(--accent)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--ff-body);font-weight:600;font-size:15px;
  padding:13px 24px;border-radius:11px;border:1px solid transparent;
  cursor:pointer;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s;
  white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--accent);color:#04231e;box-shadow:0 0 0 0 rgba(20,224,196,.5)}
.btn-primary:hover{background:#2af0d4;box-shadow:0 8px 26px -8px rgba(20,224,196,.65)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-bright)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:rgba(20,224,196,.06)}
.btn-sm{padding:10px 18px;font-size:14px}

.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--line-bright);
  border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--text);
  align-items:center;justify-content:center;
}

/* ---------------- SECTION SHELL ---------------- */
.section{padding:112px 0;position:relative}
.section-alt{background:var(--bg-alt);border-block:1px solid var(--line)}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:20px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7}

.section-head{max-width:760px;margin-bottom:60px}
.section-head h2{font-size:clamp(30px,4.4vw,46px);font-weight:700;margin-bottom:20px}
.section-head p{color:var(--text-mid);font-size:18px}

/* ---------------- HERO ---------------- */
.hero{position:relative;padding:clamp(70px,9vw,120px) 0 clamp(80px,10vw,124px);overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(760px 480px at 12% -8%, rgba(20,224,196,.15), transparent 62%),
    radial-gradient(640px 420px at 92% 8%, rgba(255,176,32,.10), transparent 60%);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.35;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%);
  mask-image:radial-gradient(circle at 50% 0%,#000,transparent 72%);
}
.hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center}

.chip{
  display:inline-flex;align-items:center;gap:10px;
  background:rgba(20,224,196,.08);border:1px solid rgba(20,224,196,.28);
  color:var(--accent);border-radius:100px;padding:7px 16px 7px 12px;
  font-size:13px;font-weight:600;letter-spacing:.02em;margin-bottom:26px;
}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(20,224,196,.22)}

.hero h1{
  font-size:clamp(38px,5.8vw,64px);font-weight:700;letter-spacing:-.033em;margin-bottom:24px;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-sub{font-size:clamp(17px,2vw,20px);color:var(--text-mid);max-width:590px;margin-bottom:36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.hero-note{font-size:13.5px;color:var(--muted);display:flex;align-items:center;gap:9px}
.hero-note svg{flex:none;color:var(--accent-dim)}

/* hero diagram */
.hero-viz{position:relative}
.hero-viz svg{width:100%;height:auto;overflow:visible}
.flow{stroke-dasharray:5 9;animation:flow 2.4s linear infinite}
@keyframes flow{to{stroke-dashoffset:-28}}
.pulse{animation:pulse 3.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.05}50%{opacity:.11}}
@media (prefers-reduced-motion:reduce){
  .flow,.pulse{animation:none}
  html{scroll-behavior:auto}
  .reveal{opacity:1 !important;transform:none !important}
}

/* ---------------- STAT BAR ---------------- */
.stats{border-block:1px solid var(--line);background:var(--bg-alt)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:34px 26px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--ff-display);font-size:clamp(26px,3.2vw,34px);font-weight:700;color:var(--text);letter-spacing:-.02em;line-height:1.15}
.stat b i{font-style:normal;color:var(--accent)}
.stat span{display:block;margin-top:7px;font-size:14px;color:var(--muted);line-height:1.45}

/* ---------------- SERVICE CARDS ---------------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{
  position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:36px 34px 34px;
  transition:border-color .25s,transform .25s,background .25s;
  overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  opacity:0;transition:opacity .3s;
}
.card:hover{border-color:var(--line-bright);transform:translateY(-3px);background:var(--panel-2)}
.card:hover::before{opacity:.55}
.card-num{
  font-family:var(--ff-display);font-size:13px;font-weight:600;letter-spacing:.16em;
  color:var(--accent);opacity:.85;margin-bottom:18px;display:block;
}
.card-ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(20,224,196,.09);border:1px solid rgba(20,224,196,.2);
  color:var(--accent);margin-bottom:20px;
}
.card h3{font-size:21px;font-weight:600;margin-bottom:12px}
.card p{color:var(--text-mid);font-size:15.5px}

/* ---------------- ARCHITECTURE ---------------- */
.arch-viz{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px 32px;margin-bottom:44px;overflow-x:auto;
}
.arch-viz svg{min-width:1020px;margin:0 auto}

.legend{display:flex;gap:28px;flex-wrap:wrap;justify-content:center;margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
.legend-item{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text-mid)}
.legend-key{width:26px;height:4px;border-radius:2px;flex:none}

.arch-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.note{border-left:2px solid var(--line-bright);padding:4px 0 4px 22px}
.note h4{font-size:16px;font-weight:600;margin-bottom:9px;color:var(--text)}
.note p{color:var(--muted);font-size:15px}

/* ---------------- CP TRACKER ---------------- */
.table-shell{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--panel);
}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:620px}
th{
  text-align:left;font-family:var(--ff-display);font-size:12px;font-weight:600;
  letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
  padding:18px 26px;background:var(--panel-2);border-bottom:1px solid var(--line);
  white-space:nowrap;
}
td{padding:18px 26px;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--text-mid);vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr{transition:background .18s}
tbody tr:hover{background:rgba(255,255,255,.022)}
td.cp{color:var(--text);font-weight:600}
td.cp small{display:block;font-weight:400;color:var(--muted);font-size:13px;margin-top:3px}
.ver{
  display:inline-block;font-family:var(--ff-display);font-weight:600;font-size:13.5px;
  color:var(--accent);background:rgba(20,224,196,.08);
  border:1px solid rgba(20,224,196,.22);border-radius:7px;padding:4px 11px;white-space:nowrap;
}
.table-foot{
  padding:16px 26px;background:var(--panel-2);border-top:1px solid var(--line);
  font-size:13.5px;color:var(--muted);
}

/* ---------------- AUDIENCE ---------------- */
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.who-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:border-color .25s;
}
.who-item:hover{border-color:var(--line-bright)}
.who-item h4{font-size:16.5px;font-weight:600;margin-bottom:9px}
.who-item p{font-size:14.5px;color:var(--muted)}

/* ---------------- PLACEHOLDER BLOCKS ---------------- */
.ph{
  border:1px dashed var(--amber-dim);background:rgba(255,176,32,.045);
  border-radius:var(--radius);padding:26px 28px;
}
.ph-tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--amber);margin-bottom:12px;
}
.ph p{color:var(--text-mid);font-size:15.5px}
.ph p + p{margin-top:12px}

/* ---------------- CONTACT ---------------- */
.cta-panel{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,var(--panel-2),var(--panel));
  border:1px solid var(--line-bright);border-radius:26px;
  padding:clamp(40px,6vw,68px);
}
.cta-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 320px at 88% 0%,rgba(20,224,196,.13),transparent 66%);
}
.cta-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.cta-in h2{font-size:clamp(28px,3.8vw,40px);font-weight:700;margin-bottom:18px}
.cta-in > div > p{color:var(--text-mid);font-size:17.5px;max-width:520px}

.contact-list{display:grid;gap:14px}
.contact-row{
  display:flex;align-items:center;gap:15px;
  background:rgba(255,255,255,.028);border:1px solid var(--line);
  border-radius:12px;padding:16px 18px;
}
.contact-row .ci{
  width:38px;height:38px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:rgba(20,224,196,.09);color:var(--accent);
}
.contact-row .cl{display:block;font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);font-weight:600;line-height:1.3}
.contact-row .cv{display:block;font-size:15.5px;color:var(--text);font-weight:500;line-height:1.45;margin-top:2px}
.contact-row .cv.todo{color:var(--amber);font-family:var(--ff-display);font-size:14.5px}

/* ---------------- FOOTER ---------------- */
.footer{border-top:1px solid var(--line);background:var(--bg-alt);padding:56px 0 40px}
.footer-in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;margin-bottom:44px}
.footer p{color:var(--muted);font-size:14.5px;max-width:380px;margin-top:16px}
.footer h5{
  font-family:var(--ff-display);font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text);margin:0 0 16px;
}
.footer li{margin-bottom:10px}
.footer li a{color:var(--muted);font-size:14.5px}
.footer li a:hover{color:var(--accent);text-decoration:none}
.footer-base{
  border-top:1px solid var(--line);padding-top:26px;
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}
.disclaimer{
  background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:12px;
  padding:18px 22px;margin-bottom:34px;font-size:13.5px;color:var(--muted);line-height:1.6;
}

/* ---------------- REVEAL ---------------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:1000px){
  .hero-in{grid-template-columns:1fr;gap:48px}
  .hero-viz{max-width:520px}
  .cta-in{grid-template-columns:1fr;gap:36px}
  .who{grid-template-columns:repeat(2,1fr)}
  .arch-notes{grid-template-columns:1fr;gap:18px}
  .footer-in{grid-template-columns:1fr 1fr;gap:34px}
  .footer-in > div:first-child{grid-column:1/-1}
}
@media (max-width:860px){
  .nav-links{
    position:fixed;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:var(--bg-alt);border-bottom:1px solid var(--line);
    padding:14px 20px 22px;margin-left:0;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.22s;
    max-height:calc(100vh - var(--nav-h));overflow-y:auto;
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 12px;font-size:16px}
  .nav-links .btn{margin-top:10px;width:100%}
  .nav-toggle{display:flex}
  .stats-in{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:0;border-top:1px solid var(--line)}
  .stat:nth-child(-n+2){border-top:0}
  .stat:nth-child(even){border-left:1px solid var(--line)}
}
@media (max-width:640px){
  body{font-size:16px}
  .section{padding:76px 0}
  .cards{grid-template-columns:1fr}
  .who{grid-template-columns:1fr}
  .card{padding:28px 24px}
  .arch-viz{padding:24px 16px}
  .hero-cta .btn{width:100%}
  .footer-in{grid-template-columns:1fr}
  .wrap{padding:0 20px}
}

/* ============================================================
   SUBPAGE COMPONENTS  (android-google.html, android-samsung.html)
   ============================================================ */

/* breadcrumb */
.crumbs{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);margin-bottom:26px;flex-wrap:wrap}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--accent);text-decoration:none}
.crumbs .sep{opacity:.5}
.crumbs .cur{color:var(--text-mid)}

/* page hero (subpages) */
.page-hero{position:relative;padding:56px 0 64px;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(760px 400px at 8% -20%,rgba(20,224,196,.13),transparent 62%);
}
.page-hero > .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(32px,5vw,52px);font-weight:700;letter-spacing:-.03em;margin-bottom:20px;max-width:16ch}
.page-hero h1 em{font-style:normal;color:var(--accent)}
.page-lede{font-size:clamp(17px,2vw,19.5px);color:var(--text-mid);max-width:660px}

/* vendor badge */
.vendor{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.vendor-logo{
  width:52px;height:52px;border-radius:14px;flex:none;display:grid;place-items:center;
  background:var(--panel);border:1px solid var(--line-bright);
}
.vendor-meta .vl{font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);font-weight:600}
.vendor-meta .vn{font-family:var(--ff-display);font-size:19px;font-weight:600;color:var(--text);line-height:1.25}

/* quick facts strip */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.fact{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.fact .fl{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px}
.fact .fv{font-family:var(--ff-display);font-size:17px;font-weight:600;color:var(--text);line-height:1.35}
.fact .fv b{color:var(--accent);font-weight:600}

/* prose */
.prose{max-width:760px}
.prose p{color:var(--text-mid);font-size:17px;margin-bottom:20px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--text);font-weight:600}
.prose h3{font-size:22px;font-weight:600;margin:38px 0 14px}
.prose ul.bullets{margin:0 0 20px;display:grid;gap:12px}
.prose ul.bullets li{position:relative;padding-left:26px;color:var(--text-mid);font-size:16.5px}
.prose ul.bullets li::before{
  content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:2px;
  background:var(--accent);opacity:.8;
}
code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;
  background:rgba(255,255,255,.055);border:1px solid var(--line);border-radius:5px;padding:1.5px 6px;color:var(--text);
}

/* numbered steps */
.steps{display:grid;gap:2px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--line)}
.step{background:var(--panel);padding:28px 30px;display:grid;grid-template-columns:52px 1fr;gap:22px;align-items:start}
.step-n{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(20,224,196,.09);border:1px solid rgba(20,224,196,.24);
  font-family:var(--ff-display);font-weight:700;font-size:14px;color:var(--accent);
}
.step h4{font-size:18px;font-weight:600;margin-bottom:9px}
.step p{color:var(--text-mid);font-size:15.5px}

/* callouts */
.callout{
  border-radius:var(--radius);padding:22px 26px;margin:26px 0;
  border:1px solid var(--line-bright);background:var(--panel);
}
.callout h4{font-size:16px;font-weight:600;margin-bottom:9px;display:flex;align-items:center;gap:10px}
.callout p{color:var(--text-mid);font-size:15.5px}
.callout p + p{margin-top:10px}
.callout.warn{border-color:rgba(255,176,32,.4);background:rgba(255,176,32,.05)}
.callout.warn h4{color:var(--amber)}
.callout.good{border-color:rgba(20,224,196,.35);background:rgba(20,224,196,.05)}
.callout.good h4{color:var(--accent)}

/* compare / cross-link cards */
.crosslink{
  display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px 34px;transition:border-color .25s,transform .25s;
}
.crosslink:hover{border-color:var(--line-bright);transform:translateY(-2px);text-decoration:none}
.crosslink .cx-l{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px;display:block}
.crosslink h3{font-size:22px;font-weight:600;margin-bottom:9px;color:var(--text)}
.crosslink p{color:var(--text-mid);font-size:15.5px;max-width:56ch}
.crosslink .cx-go{
  width:46px;height:46px;border-radius:50%;flex:none;display:grid;place-items:center;
  border:1px solid var(--line-bright);color:var(--accent);transition:background .25s,border-color .25s;
}
.crosslink:hover .cx-go{background:rgba(20,224,196,.1);border-color:var(--accent)}

/* android platform cards on homepage */
.plat{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:12px}
.plat-card{
  display:flex;flex-direction:column;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 32px;transition:border-color .25s,transform .25s,background .25s;
}
.plat-card:hover{border-color:var(--line-bright);transform:translateY(-3px);background:var(--panel-2);text-decoration:none}
.plat-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.plat-card h3{font-size:21px;font-weight:600;color:var(--text)}
.plat-card > p{color:var(--text-mid);font-size:15.5px;margin-bottom:22px}
.plat-list{display:grid;gap:10px;margin-bottom:26px}
.plat-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--muted)}
.plat-list svg{flex:none;margin-top:4px;color:var(--accent-dim)}
.plat-go{margin-top:auto;display:inline-flex;align-items:center;gap:9px;color:var(--accent);font-weight:600;font-size:15px}

/* source note */
.srcnote{
  font-size:13.5px;color:var(--muted);border-left:2px solid var(--line-bright);
  padding:2px 0 2px 18px;margin-top:34px;line-height:1.6;
}
.srcnote a{color:var(--text-mid)}
.srcnote a:hover{color:var(--accent)}

@media (max-width:1000px){
  .facts{grid-template-columns:1fr;gap:12px}
  .plat{grid-template-columns:1fr}
}
@media (max-width:640px){
  .page-hero{padding:36px 0 46px}
  .step{grid-template-columns:1fr;gap:14px;padding:24px 22px}
  .crosslink{grid-template-columns:1fr;padding:26px 24px}
  .crosslink .cx-go{display:none}
  .plat-card{padding:28px 24px}
}

/* ============================================================
   CERTIFICATION CARDS  (samsung.html)
   ============================================================ */
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.cert-card{
  display:flex;flex-direction:column;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 30px 26px;transition:border-color .25s;
}
.cert-card:hover{border-color:var(--line-bright)}
.cert-head{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.cert-abbr{
  font-family:var(--ff-display);font-size:12px;font-weight:700;letter-spacing:.11em;
  color:var(--accent);background:rgba(20,224,196,.09);border:1px solid rgba(20,224,196,.24);
  border-radius:7px;padding:5px 11px;white-space:nowrap;
}
.cert-card h3{font-size:19px;font-weight:600;line-height:1.25}
.cert-what{color:var(--muted);font-size:14.5px;margin-bottom:16px}
.cert-status{
  color:var(--text-mid);font-size:15.5px;padding:14px 16px;margin-bottom:18px;
  background:rgba(255,255,255,.025);border-left:2px solid var(--accent-dim);border-radius:0 8px 8px 0;
}
.cert-status b{color:var(--text);font-weight:600}
.cert-links{margin-top:auto;display:grid;gap:9px;padding-top:4px}
.cert-links a{
  display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--accent);
  padding:9px 12px;border:1px solid var(--line);border-radius:9px;
  transition:border-color .2s,background .2s;
}
.cert-links a:hover{text-decoration:none;border-color:var(--accent);background:rgba(20,224,196,.06)}
.cert-links a svg{flex:none;opacity:.85}
.cert-links a .zip{
  margin-left:auto;font-size:11px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);font-weight:600;
}
@media (max-width:900px){ .cert-grid{grid-template-columns:1fr} }
@media (max-width:640px){ .cert-card{padding:26px 22px} }

/* stub / coming-soon page */
.stub{max-width:720px;margin:0 auto;text-align:center;padding:20px 0 10px}
.stub .chip{margin-bottom:28px}
.stub h1{font-size:clamp(30px,4.6vw,46px);font-weight:700;margin-bottom:20px}
.stub > p{color:var(--text-mid);font-size:18px;margin-bottom:34px}
.outline{text-align:left;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 34px;margin-bottom:32px}
.outline h4{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:20px;font-family:var(--ff-display)}
.outline ol{margin:0;padding:0;list-style:none;counter-reset:o;display:grid;gap:16px}
.outline li{counter-increment:o;position:relative;padding-left:42px;color:var(--text-mid);font-size:16px}
.outline li::before{
  content:counter(o,decimal-leading-zero);position:absolute;left:0;top:1px;
  font-family:var(--ff-display);font-size:12.5px;font-weight:700;color:var(--accent);
  background:rgba(20,224,196,.09);border:1px solid rgba(20,224,196,.22);
  border-radius:6px;padding:3px 7px;
}
.outline li b{color:var(--text);font-weight:600;display:block;margin-bottom:3px}

/* ============================================================
   STATUS PILLS · HUB CARDS · SPEC ROWS · NOTICES
   ============================================================ */
.pill{
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
  font-family:var(--ff-display);font-size:11.5px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;border-radius:100px;padding:5px 12px;border:1px solid;
}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.ok{color:var(--accent);background:rgba(20,224,196,.08);border-color:rgba(20,224,196,.3)}
.pill.warn{color:var(--amber);background:rgba(255,176,32,.08);border-color:rgba(255,176,32,.32)}
.pill.no{color:#ff7a7a;background:rgba(255,122,122,.07);border-color:rgba(255,122,122,.28)}
.pill.neutral{color:var(--muted);background:rgba(255,255,255,.04);border-color:var(--line-bright)}

/* big notice banner */
.notice{
  border-radius:var(--radius-lg);padding:28px 32px;margin-bottom:40px;
  border:1px solid rgba(255,122,122,.3);background:rgba(255,122,122,.05);
}
.notice.amber{border-color:rgba(255,176,32,.32);background:rgba(255,176,32,.05)}
.notice h3{font-size:20px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:11px;color:#ff9d9d}
.notice.amber h3{color:var(--amber)}
.notice p{color:var(--text-mid);font-size:16px;max-width:78ch}
.notice p + p{margin-top:12px}
.notice strong{color:var(--text)}

/* hub cards (device deployments) */
.hub{display:grid;gap:20px}
.hub-card{
  display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px 30px;transition:border-color .25s,transform .25s,background .25s;
}
.hub-card:hover{border-color:var(--line-bright);transform:translateY(-2px);background:var(--panel-2);text-decoration:none}
.hub-ico{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:rgba(20,224,196,.08);border:1px solid rgba(20,224,196,.2);color:var(--accent);
}
.hub-card h3{font-size:20px;font-weight:600;margin-bottom:7px;color:var(--text);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.hub-card p{color:var(--text-mid);font-size:15.5px;max-width:66ch}
.hub-go{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:none;border:1px solid var(--line-bright);color:var(--accent)}
.hub-card:hover .hub-go{background:rgba(20,224,196,.1);border-color:var(--accent)}
.hub-group{margin-bottom:52px}
.hub-group > h3{
  font-family:var(--ff-display);font-size:13px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px;
}
.hub-group > p{color:var(--text-mid);font-size:16px;margin-bottom:24px;max-width:74ch}

/* spec / key-value rows */
.kv{display:grid;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:24px 0}
.kv-row{display:grid;grid-template-columns:230px 1fr;gap:20px;padding:15px 22px;background:var(--panel);border-bottom:1px solid var(--line)}
.kv-row:last-child{border-bottom:0}
.kv-row dt{color:var(--muted);font-size:14px;font-weight:600}
.kv-row dd{margin:0;color:var(--text-mid);font-size:15px}
.kv-row dd b{color:var(--text);font-weight:600}
@media (max-width:640px){ .kv-row{grid-template-columns:1fr;gap:5px} }

/* verify-this callout */
.verify{
  border:1px dashed var(--line-bright);border-radius:var(--radius);
  padding:20px 24px;margin:28px 0;background:rgba(255,255,255,.018);
}
.verify h4{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-family:var(--ff-display)}
.verify ul{display:grid;gap:9px}
.verify li{color:var(--text-mid);font-size:14.5px;padding-left:20px;position:relative}
.verify li::before{content:"→";position:absolute;left:0;color:var(--amber);font-size:13px}

@media (max-width:760px){
  .hub-card{grid-template-columns:auto 1fr;gap:18px;padding:24px 22px}
  .hub-go{display:none}
}

/* linked service cards on the homepage */
.cards-linked .card{display:flex;flex-direction:column}
.cards-linked .card p{margin-bottom:22px}
.cards-linked .card .plat-go{margin-top:auto}
a.card:hover{text-decoration:none}

/* single-column hero (no side diagram) */
.hero-in.solo{grid-template-columns:1fr;max-width:880px}
.hero-in.solo .hero-sub{max-width:700px}

/* ============================================================
   INTERACTIVE CONFIGURATOR
   ============================================================ */
.cfg{display:grid;gap:2px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--line)}
.cfg-step{background:var(--panel);padding:28px 30px;display:grid;grid-template-columns:52px 1fr;gap:22px;align-items:start}
.cfg-step.locked{opacity:.45}
.cfg-n{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(20,224,196,.09);border:1px solid rgba(20,224,196,.24);
  font-family:var(--ff-display);font-weight:700;font-size:14px;color:var(--accent);
}
.cfg-step.locked .cfg-n{background:rgba(255,255,255,.04);border-color:var(--line-bright);color:var(--muted)}
.cfg-step h4{font-size:18px;font-weight:600;margin-bottom:9px}
.cfg-step > div > p{color:var(--text-mid);font-size:15.5px}
.cfg-step > div > p.cfg-note{
  margin-top:10px;padding:11px 14px;border-radius:8px;
  background:rgba(20,224,196,.05);border-left:2px solid rgba(20,224,196,.4);
  color:var(--muted);font-size:14px;line-height:1.62;
}
.cfg-step > div > p.cfg-note b{color:var(--text)}

.cfg-field{margin-top:16px}
.cfg-field + .cfg-field{margin-top:14px}
.cfg-field label{
  display:block;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-weight:600;margin-bottom:8px;font-family:var(--ff-display);
}
.cfg-select{
  appearance:none;-webkit-appearance:none;width:100%;max-width:460px;
  background:var(--panel-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237c8ba1' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 16px center;
  color:var(--text);border:1px solid var(--line-bright);border-radius:11px;
  padding:13px 44px 13px 16px;font-family:var(--ff-body);font-size:15.5px;
  cursor:pointer;transition:border-color .2s,background-color .2s;
}
.cfg-select:hover{border-color:var(--accent-dim)}
.cfg-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(20,224,196,.12)}
.cfg-select option{background:var(--panel-2);color:var(--text)}
.cfg-select optgroup{background:var(--bg);color:var(--muted);font-style:normal;font-weight:600}

.cfg-out{
  margin-top:18px;border-left:2px solid var(--accent-dim);
  background:rgba(255,255,255,.028);border-radius:0 10px 10px 0;padding:18px 22px;
}
.cfg-out.warn{border-left-color:var(--amber);background:rgba(255,176,32,.06)}
.cfg-out.no{border-left-color:#ff6b6b;background:rgba(255,107,107,.06)}
.cfg-out h5{font-size:15.5px;font-weight:600;color:var(--text);margin:0 0 9px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.cfg-out p{color:var(--text-mid);font-size:15px;margin:0}
.cfg-out p + p{margin-top:10px}
.cfg-out code{font-size:.86em}
.cfg-out ul{display:grid;gap:8px;margin-top:10px}
.cfg-out li{color:var(--text-mid);font-size:14.5px;padding-left:18px;position:relative}
.cfg-out li::before{content:"";position:absolute;left:2px;top:9px;width:5px;height:5px;border-radius:1px;background:var(--accent);opacity:.75}
.cfg-out .cfg-link{
  display:inline-flex;align-items:center;gap:9px;margin-top:14px;
  font-size:14.5px;font-weight:600;color:var(--accent);
  border:1px solid var(--line-bright);border-radius:10px;padding:10px 16px;
  transition:border-color .2s,background .2s;
}
.cfg-out .cfg-link:hover{text-decoration:none;border-color:var(--accent);background:rgba(20,224,196,.07)}
.cfg-hint{color:var(--muted);font-size:14.5px;margin-top:16px;font-style:italic}

.cfg-summary{
  margin-top:24px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  padding:16px 20px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
}
.cfg-summary .sl{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-right:4px}
.cfg-tag{
  font-size:13.5px;color:var(--text);background:rgba(20,224,196,.08);
  border:1px solid rgba(20,224,196,.24);border-radius:100px;padding:5px 13px;
}
@media (max-width:640px){
  .cfg-step{grid-template-columns:1fr;gap:14px;padding:24px 22px}
  .cfg-select{max-width:100%}
}

/* ---------- utility classes (replace inline style attributes so the
   Content-Security-Policy can run style-src without 'unsafe-inline') ---------- */
.u-mt10{margin-top:10px}
.u-mt16{margin-top:16px}
.u-mt18{margin-top:18px}
.u-mt26{margin-top:26px}
.u-mt28{margin-top:28px}
.u-mt32{margin-top:32px}
.u-mt34{margin-top:34px}
.u-mt56{margin-top:56px}
.u-mb0{margin-bottom:0}
.u-mb4{margin-bottom:4px}
.u-w620{max-width:620px}
.u-w860{max-width:860px}
.u-jc{justify-content:center}
.u-dim{color:var(--text-mid)}
.u-sub{font-size:16px;color:var(--muted);margin-bottom:32px}
.u-plain{text-transform:none;letter-spacing:0;font-weight:400;color:var(--muted)}
.sw-amber{background:#ffb020}
.sw-red{background:#ff6b6b}
.sw-grey{background:#8e9bb0}
.sw-slate{background:#56637a}
.sw-teal{background:#14e0c4}

/* ---------------- CONFIGURATOR REPORT FORM ---------------- */
.report{
  margin-top:22px;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);overflow:hidden;
}
.report-head{padding:26px 28px 0}
.report-head h3{font-size:20px;font-weight:600;margin-bottom:10px}
.report-head p{color:var(--text-mid);font-size:15px;max-width:64ch}

.report-form{padding:22px 28px 28px;display:flex;flex-direction:column;gap:18px}
.rf-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.rf-wide{grid-column:1 / -1}
.rf-field{display:flex;flex-direction:column}
.rf-field label{
  font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);font-weight:600;margin-bottom:8px;font-family:var(--ff-display);
}
.rf-field input{
  width:100%;background:var(--panel-2);border:1px solid var(--line-bright);
  color:var(--text);font-family:var(--ff-body);font-size:15.5px;
  padding:13px 15px;border-radius:11px;transition:border-color .18s,background .18s;
}
.rf-field input::placeholder{color:var(--muted)}
.rf-field input:hover{border-color:var(--accent-dim)}
.rf-field input:focus{outline:none;border-color:var(--accent);background:var(--panel)}

/* honeypot — off-screen, never shown, never announced */
.rf-hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}

.rf-consent{display:flex;gap:12px;align-items:flex-start;cursor:pointer}
.rf-consent input{
  flex:none;width:18px;height:18px;margin-top:2px;accent-color:var(--accent);cursor:pointer;
}
.rf-consent span{font-size:14px;line-height:1.55;color:var(--muted)}

.rf-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.rf-actions .btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.rf-status{font-size:14px;color:var(--muted);line-height:1.5}
.rf-status.good{color:var(--accent)}
.rf-status.bad{color:#ff6b6b}

@media (max-width:640px){
  .rf-grid{grid-template-columns:1fr}
  .report-head{padding:22px 20px 0}
  .report-form{padding:18px 20px 24px}
}