:root{
  --bg:#0b0f14; --panel:#111c28; --ink:#cfe9ff; --muted:#9aa9bf;
  --ring:rgba(79,140,255,.35); --pill:#0d2033; --pill-ink:#bcd9ff;
  --card:#0f1722; --edge:#1d3552;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:radial-gradient(1200px 600px at 50% -160px,#182235 0,#05070b 55%);
  color:var(--ink);
}
.wrap{max-width:1180px;margin:0 auto;padding:16px}
header{display:flex;align-items:center;gap:16px;margin-bottom:12px}
.brand{font-weight:800;letter-spacing:.08em;display:flex;align-items:center;gap:8px}
.brand-pill{
  font-size:11px;
  padding:4px 9px;
  border-radius:999px;
  border:1px solid rgba(150,200,255,.35);
  background:rgba(10,25,50,.8);
}

/* Tabs */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.tab{
  appearance:none;border:0;cursor:pointer;padding:10px 18px;
  border-radius:22px;background:var(--pill);color:var(--pill-ink);
  outline:1px solid rgba(255,255,255,.05);
  transition:transform .06s ease,background .2s ease,color .2s ease,box-shadow .2s ease;
  font-weight:600;font-size:13px;
}
.tab:focus-visible{box-shadow:0 0 0 3px var(--ring)}
.tab[aria-selected="true"]{
  background:linear-gradient(180deg,#0e2238,#0b1b2e);
  color:#e8f2ff;transform:translateY(-1px);
  box-shadow:inset 0 0 0 1px #1b3657,0 6px 14px rgba(0,0,0,.35);
}

/* Panels */
.screen{display:none;background:var(--panel);border-radius:12px;border:1px solid var(--edge);padding:16px}
.screen[aria-hidden="false"]{display:block}

.card{
  background:linear-gradient(180deg,#0d1824,#050a12);
  border:1px solid #15263b;border-radius:10px;padding:14px;
  box-shadow:inset 0 8px 28px rgba(5,10,15,.45)
}
.heading{font-size:18px;font-weight:700;margin:0 0 10px}

.prose p{margin:.5rem 0}
.list{margin:8px 0 0;padding-left:18px}
.list li{margin:.35rem 0}
.muted{color:var(--muted)}

/* Iframes / maps */
.iframe-embed{
  width:100%;display:block;border:1px solid #15263b;border-radius:12px;background:#05070b;
  height:520px;
}
.iframe-embed[data-name="Branches"]{height:640px}
.iframe-embed[data-name="N5"]{height:560px}
.iframe-embed[data-name="T1 QTA"]{height:520px}
.iframe-embed[data-name="T1 Ready"]{height:520px}
.iframe-embed[data-name="T2 QTA"]{height:560px}
.iframe-embed[data-name="T2 Ready"]{height:520px}
.map-img{width:100%;height:auto;display:block;border-radius:10px;border:1px solid #15263b}

/* Home actions */
.home-actions{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:.6rem 0 1rem;
}
.pill-btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:999px;padding:8px 14px;
  font-size:13px;font-weight:800;text-decoration:none;letter-spacing:.03em;
  background:#0e2238;color:#e8f2ff;border:1px solid #1b3657;
  box-shadow:0 6px 14px rgba(0,0,0,.35),inset 0 0 0 1px rgba(255,255,255,.04);
  cursor:pointer;
  transition:transform .06s ease,box-shadow .18s ease,background .18s ease;
}
.pill-btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.55)}
.pill-btn:active{transform:translateY(0);box-shadow:0 4px 12px rgba(0,0,0,.45)}
.pill-btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ring)}

@media (max-width:600px){
  .tab{padding:8px 12px}
  .iframe-embed[data-name="Branches"]{height:760px}
  .iframe-embed[data-name="T2 QTA"]{height:640px}
  .home-actions{gap:8px}
}