/* ThresholdStack — Investor Data Room Portal */
:root{
  --bg:#0a0e17; --bg2:#0d1320; --panel:#121a2b; --panel2:#0f1626;
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.14);
  --ink:#e8eef8; --muted:#8b97ab; --faint:#5b6679;
  --accent:#4f8cff; --accent-d:#2f6ae0; --gold:#d8b15a;
  --grad:linear-gradient(135deg,#4f8cff 0%,#7b6bff 60%,#a45cff 100%);
  --r:14px; --r2:10px; --sh:0 10px 40px rgba(0,0,0,.45);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:radial-gradient(1200px 700px at 80% -10%,rgba(79,140,255,.12),transparent 60%),
             radial-gradient(900px 600px at 0% 0%,rgba(164,92,255,.10),transparent 55%),var(--bg);
  color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.mono{font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,monospace}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.hidden{display:none!important}

/* ---------- Access gate ---------- */
#gate{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1000px 600px at 50% -10%,rgba(79,140,255,.18),transparent),var(--bg)}
.gate-card{width:min(420px,92vw);background:linear-gradient(180deg,var(--panel),var(--panel2));
  border:1px solid var(--line);border-radius:var(--r);padding:38px 34px;box-shadow:var(--sh);text-align:center;
  animation:rise .6s var(--ease)}
.gate-mark{font-size:13px;letter-spacing:3px;color:var(--gold);text-transform:uppercase;margin-bottom:18px}
.gate-logo{height:42px;display:block;margin:0 auto 20px}
.gate-card h1{font-size:21px;margin:0 0 6px}
.gate-card p{color:var(--muted);font-size:13.5px;margin:0 0 22px}
.gate-card input{width:100%;text-align:center;letter-spacing:2px;padding:13px;border-radius:var(--r2);
  border:1px solid var(--line2);background:#0a1120;color:var(--ink);font-size:15px;outline:none;transition:.2s}
.gate-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,140,255,.18)}
.gate-card button{margin-top:14px;width:100%;padding:13px;border:none;border-radius:var(--r2);
  background:var(--grad);color:#fff;font-weight:600;font-size:15px;transition:.2s;box-shadow:0 8px 24px rgba(79,140,255,.35)}
.gate-card button:hover{filter:brightness(1.08);transform:translateY(-1px)}
.gate-err{color:#ff6b81;font-size:13px;min-height:18px;margin-top:10px}
.gate-foot{margin-top:22px;color:var(--faint);font-size:11.5px;line-height:1.6}

/* ---------- Top bar ---------- */
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:18px;
  padding:14px 26px;background:rgba(10,14,23,.72);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px;cursor:pointer}
.brand-logo{height:26px;display:block}
.brand-sep{color:var(--faint);font-size:12px;padding-left:12px;border-left:1px solid var(--line2)}
.brand .logo{width:30px;height:30px;border-radius:8px;background:var(--grad);display:grid;place-items:center;
  font-weight:800;color:#fff;font-size:15px;box-shadow:0 4px 14px rgba(79,140,255,.4)}
.brand b{font-size:15px;letter-spacing:.2px}
.brand span{color:var(--faint);font-size:12px}
.tbtn.live{border-color:rgba(79,140,255,.4);background:rgba(79,140,255,.08);color:#bcd4ff}
.tbtn.live:hover{border-color:var(--accent);background:rgba(79,140,255,.16);color:#fff}
.tbtn.live::before{content:"";width:7px;height:7px;border-radius:50%;background:#43d17a;
  box-shadow:0 0 8px #43d17a;margin-right:2px;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.spacer{flex:1}
.searchbtn{display:flex;align-items:center;gap:10px;min-width:260px;padding:9px 13px;border-radius:10px;
  background:#0c1322;border:1px solid var(--line);color:var(--muted);font-size:13.5px;transition:.2s}
.searchbtn:hover{border-color:var(--line2);color:var(--ink)}
.searchbtn kbd{margin-left:auto;font:11px ui-monospace,monospace;background:#0a1120;border:1px solid var(--line2);
  border-radius:6px;padding:2px 6px;color:var(--muted)}
.tbtn{display:flex;align-items:center;gap:7px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);
  background:#0c1322;color:var(--ink);font-size:13.5px;font-weight:500;transition:.2s}
.tbtn:hover{border-color:var(--line2);background:#10192b;transform:translateY(-1px)}
.tbtn.primary{background:var(--grad);border:none;color:#fff;box-shadow:0 6px 18px rgba(79,140,255,.32)}
.tbtn.primary:hover{filter:brightness(1.08)}

/* ---------- Layout ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:30px 26px 70px}

/* hero */
.hero{padding:30px 0 10px;animation:rise .6s var(--ease)}
.badge-conf{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border:1px solid rgba(216,177,90,.45);
  color:var(--gold);border-radius:30px;font-size:11.5px;letter-spacing:1.4px;text-transform:uppercase}
.badge-conf::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px var(--gold)}
.hero h1{font-size:40px;line-height:1.08;margin:18px 0 8px;letter-spacing:-.5px;font-weight:700}
.hero h1 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{color:var(--muted);font-size:16px;max-width:640px}
.hero .prep{margin-top:16px;color:var(--faint);font-size:13.5px}
.hero .prep b{color:var(--ink);font-weight:600}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:30px 0 8px}
.stat{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:var(--r);padding:20px 22px;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,140,255,.18),transparent 70%)}
.stat .num{font:700 34px/1 ui-monospace,monospace;letter-spacing:-1px}
.stat .lbl{color:var(--muted);font-size:12.5px;margin-top:7px;letter-spacing:.3px}

/* ---------- Live platform / test-drive band ---------- */
.testdrive{position:relative;margin:30px 0 6px;border-radius:18px;overflow:hidden;
  background:linear-gradient(120deg,#0e1830 0%,#11203f 50%,#0c1526 100%);
  border:1px solid rgba(79,140,255,.28);box-shadow:0 18px 50px rgba(8,14,30,.6)}
.testdrive::before{content:"";position:absolute;inset:0;background:
  radial-gradient(700px 300px at 88% -30%,rgba(79,140,255,.28),transparent 60%),
  radial-gradient(500px 260px at 5% 130%,rgba(67,209,122,.16),transparent 60%);pointer-events:none}
.td-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center;padding:30px 32px}
.td-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;letter-spacing:2px;text-transform:uppercase;
  color:#7fd1a0;font-weight:700}
.td-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:#43d17a;box-shadow:0 0 10px #43d17a;animation:pulse 1.8s infinite}
.testdrive h2{margin:14px 0 10px;font-size:26px;letter-spacing:-.4px}
.testdrive h2 .g{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.testdrive p{margin:0 0 16px;color:#aeb9cc;font-size:14px;max-width:520px;line-height:1.6}
.td-points{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:8px}
.td-points li{display:flex;align-items:flex-start;gap:10px;color:#cdd6e6;font-size:13.5px}
.td-points li::before{content:"✓";color:#43d17a;font-weight:700}
.td-actions{display:flex;gap:12px;flex-wrap:wrap}
.td-launch{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:12px;border:none;
  background:var(--grad);color:#fff;font-weight:600;font-size:15px;box-shadow:0 10px 28px rgba(79,140,255,.4);transition:.2s}
.td-launch:hover{filter:brightness(1.08);transform:translateY(-1px)}
.td-secondary{display:inline-flex;align-items:center;gap:8px;padding:13px 18px;border-radius:12px;
  border:1px solid var(--line2);background:rgba(255,255,255,.03);color:var(--ink);font-weight:500;font-size:14px;transition:.2s}
.td-secondary:hover{border-color:var(--accent);color:var(--accent)}
/* faux browser window */
.browser{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.12);
  background:#0a1120;box-shadow:0 16px 40px rgba(0,0,0,.5);cursor:pointer;transition:.25s var(--ease)}
.browser:hover{transform:translateY(-3px) scale(1.01);border-color:rgba(79,140,255,.5)}
.browser .bar{display:flex;align-items:center;gap:7px;padding:10px 12px;background:#0e1526;border-bottom:1px solid var(--line)}
.browser .bar i{width:11px;height:11px;border-radius:50%;display:block}
.browser .bar i:nth-child(1){background:#ff5f57}.browser .bar i:nth-child(2){background:#febc2e}.browser .bar i:nth-child(3){background:#28c840}
.browser .url{margin-left:8px;flex:1;background:#0a1120;border:1px solid var(--line);border-radius:7px;
  padding:5px 11px;font:12px ui-monospace,monospace;color:#9fb4d6;display:flex;align-items:center;gap:7px}
.browser .url::before{content:"🔒";font-size:10px}
.browser .screen{position:relative;height:188px;background:
  radial-gradient(400px 200px at 70% 0%,rgba(79,140,255,.22),transparent 60%),linear-gradient(160deg,#0c1424,#0a1120);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:18px}
.browser .screen img{height:54px;opacity:.96;filter:drop-shadow(0 6px 18px rgba(79,140,255,.4))}
.browser .screen .pf{font-weight:600;font-size:15px;color:#e8eef8}
.browser .screen .pf small{display:block;color:var(--muted);font-weight:400;font-size:12px;margin-top:3px}
.browser .screen .enter{padding:8px 16px;border-radius:8px;background:rgba(79,140,255,.16);
  border:1px solid rgba(79,140,255,.4);color:#bcd4ff;font-size:12.5px;font-weight:600}

/* section grid */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;margin:38px 0 16px}
.sec-head h2{font-size:18px;margin:0}
.sec-head .hint{color:var(--faint);font-size:12.5px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}
.card{background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line);
  border-radius:var(--r);padding:20px;cursor:pointer;transition:.22s var(--ease);position:relative;overflow:hidden}
.card:hover{transform:translateY(-3px);border-color:var(--line2);box-shadow:var(--sh)}
.card:hover .go{opacity:1;transform:translateX(0)}
.card .ic{width:44px;height:44px;border-radius:11px;background:#0c1322;border:1px solid var(--line);
  display:grid;place-items:center;font-size:21px;margin-bottom:14px}
.card .num{position:absolute;top:18px;right:20px;font:600 12px ui-monospace,monospace;color:var(--faint)}
.card h3{margin:0 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.5;min-height:38px}
.card .meta{display:flex;align-items:center;justify-content:space-between;margin-top:15px;
  padding-top:13px;border-top:1px solid var(--line)}
.card .pill{font-size:12px;color:var(--muted);background:#0c1322;border:1px solid var(--line);
  border-radius:20px;padding:3px 10px}
.card .go{color:var(--accent);font-size:13px;font-weight:600;opacity:.5;transform:translateX(-4px);transition:.22s}

/* ---------- Section detail ---------- */
.crumb{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:13px;margin:6px 0 20px}
.crumb a{color:var(--accent)}
.crumb a:hover{text-decoration:underline}
.sdetail{animation:rise .45s var(--ease)}
.sbanner{display:flex;align-items:flex-start;gap:18px;background:linear-gradient(180deg,var(--panel),var(--panel2));
  border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;margin-bottom:22px}
.sbanner .ic{width:56px;height:56px;border-radius:14px;background:#0c1322;border:1px solid var(--line);
  display:grid;place-items:center;font-size:27px;flex-shrink:0}
.sbanner h2{margin:2px 0 7px;font-size:23px}
.sbanner p{margin:0;color:var(--muted);font-size:14px;max-width:620px}
.sbanner .right{margin-left:auto;display:flex;flex-direction:column;gap:9px;align-items:flex-end;flex-shrink:0}
.dlbtn{display:flex;align-items:center;gap:9px;padding:11px 18px;border-radius:11px;background:var(--grad);
  border:none;color:#fff;font-weight:600;font-size:14px;box-shadow:0 8px 22px rgba(79,140,255,.3);transition:.2s;white-space:nowrap}
.dlbtn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.dlbtn .sz{font:11px ui-monospace,monospace;opacity:.8;font-weight:500}

/* tree / file list */
.tree{list-style:none;margin:0;padding:0}
.tree ul{list-style:none;margin:0;padding-left:24px;border-left:1px solid var(--line);margin-left:8px}
.node-d>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:9px;padding:9px 10px;
  border-radius:9px;color:var(--ink);font-weight:500;transition:.15s}
.node-d>summary::-webkit-details-marker{display:none}
.node-d>summary:hover{background:#0e1626}
.node-d>summary .tw{color:var(--faint);transition:.2s;font-size:11px}
.node-d[open]>summary .tw{transform:rotate(90deg)}
.node-d>summary .fold{color:var(--gold)}
.node-d>summary .k{margin-left:auto;font:11px ui-monospace,monospace;color:var(--faint);
  background:#0c1322;border:1px solid var(--line);border-radius:20px;padding:2px 9px}
.frow{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:9px;transition:.15s}
.frow:hover{background:#0e1626}
.ext{font:700 9.5px/1 ui-monospace,monospace;color:#fff;border-radius:5px;padding:5px 6px;min-width:34px;
  text-align:center;letter-spacing:.5px;flex-shrink:0}
.ext-pdf{background:#d1374b}.ext-docx{background:#2563eb}.ext-xlsx{background:#15803d}
.ext-png,.ext-jpg{background:#7c3aed}.ext-other{background:#64748b}
.fname{flex:1;font-size:13.5px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fsz{font:11px ui-monospace,monospace;color:var(--faint)}
.fact{display:flex;gap:6px;opacity:0;transition:.15s}
.frow:hover .fact{opacity:1}
.mini{padding:5px 11px;border-radius:8px;border:1px solid var(--line2);background:#0c1322;color:var(--ink);font-size:12px;transition:.15s}
.mini:hover{border-color:var(--accent);color:var(--accent)}
.mini.pv:hover{background:rgba(79,140,255,.1)}

/* ---------- Drawers & overlays ---------- */
.overlay{position:fixed;inset:0;z-index:60;background:rgba(4,7,13,.66);backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;transition:.25s}
.overlay.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(680px,96vw);z-index:70;
  background:linear-gradient(180deg,var(--bg2),var(--bg));border-left:1px solid var(--line2);
  box-shadow:-20px 0 60px rgba(0,0,0,.5);transform:translateX(100%);transition:transform .32s var(--ease);
  display:flex;flex-direction:column}
.drawer.show{transform:translateX(0)}
.dhead{display:flex;align-items:center;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line)}
.dhead h3{margin:0;font-size:15px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dhead .x{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:#0c1322;color:var(--muted);
  font-size:17px;display:grid;place-items:center;transition:.15s}
.dhead .x:hover{color:var(--ink);border-color:var(--line2)}
.dbody{flex:1;overflow:auto;padding:0}
.dbody.pad{padding:22px}
iframe.viewer{width:100%;height:100%;border:none;background:#fff}
.previewmsg{text-align:center;padding:60px 30px;color:var(--muted)}
.previewmsg .big{font-size:46px;margin-bottom:14px}

/* search palette */
.palette{position:fixed;top:11vh;left:50%;transform:translateX(-50%) scale(.98);z-index:80;width:min(680px,94vw);
  background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line2);border-radius:var(--r);
  box-shadow:var(--sh);opacity:0;pointer-events:none;transition:.2s var(--ease);overflow:hidden}
.palette.show{opacity:1;pointer-events:auto;transform:translateX(-50%) scale(1)}
.palette input{width:100%;padding:20px 22px;border:none;border-bottom:1px solid var(--line);background:transparent;
  color:var(--ink);font-size:17px;outline:none}
.presults{max-height:54vh;overflow:auto;padding:8px}
.pres{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:10px;cursor:pointer}
.pres.sel,.pres:hover{background:#13203a}
.pres .fname{font-size:14px}
.pres .sec{font-size:11.5px;color:var(--faint)}
.pempty{padding:34px;text-align:center;color:var(--faint);font-size:14px}
.phint{display:flex;gap:16px;padding:11px 18px;border-top:1px solid var(--line);color:var(--faint);font-size:11.5px}
.phint b{color:var(--muted);font-weight:600}

/* diligence */
.dilq{margin:0 0 12px;background:#0c1322;border:1px solid var(--line);border-radius:var(--r2);overflow:hidden}
.dilq>summary{list-style:none;cursor:pointer;padding:15px 18px;font-weight:600;font-size:14px;display:flex;gap:10px}
.dilq>summary::-webkit-details-marker{display:none}
.dilq>summary::before{content:"+";color:var(--accent);font-weight:700}
.dilq[open]>summary::before{content:"–"}
.dilq .ans{padding:0 18px 16px 30px;color:var(--muted);font-size:13.5px;line-height:1.6}
.dilq .ans b{color:var(--ink);font-weight:600}
.askbox{margin-top:8px;background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line2);
  border-radius:var(--r);padding:20px}
.askbox h4{margin:0 0 4px;font-size:15px}
.askbox p{margin:0 0 14px;color:var(--muted);font-size:13px}
.askbox textarea{width:100%;min-height:96px;resize:vertical;padding:13px;border-radius:var(--r2);
  border:1px solid var(--line2);background:#0a1120;color:var(--ink);font:14px/1.5 inherit;outline:none}
.askbox textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,140,255,.16)}
.section-label{font-size:11.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint);margin:6px 0 14px}

/* share modal */
.modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-46%) scale(.97);z-index:80;width:min(540px,94vw);
  background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line2);border-radius:var(--r);
  box-shadow:var(--sh);opacity:0;pointer-events:none;transition:.22s var(--ease);overflow:hidden}
.modal.show{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.modal .mh{padding:22px 24px 4px}
.modal .mh h3{margin:0 0 4px;font-size:19px}
.modal .mh p{margin:0;color:var(--muted);font-size:13.5px}
.modal .mb{padding:18px 24px 24px}
.field{display:flex;gap:9px;margin-bottom:12px}
.field input{flex:1;padding:12px 13px;border-radius:var(--r2);border:1px solid var(--line2);background:#0a1120;
  color:var(--ink);font-size:13.5px;outline:none;font-family:ui-monospace,monospace}
.copybtn{padding:0 16px;border-radius:var(--r2);border:none;background:var(--accent);color:#fff;font-weight:600;font-size:13px;transition:.2s}
.copybtn:hover{background:var(--accent-d)}
.copybtn.ok{background:#15803d}
.bigbtn{width:100%;padding:13px;border-radius:var(--r2);border:1px solid var(--line2);background:#0c1322;color:var(--ink);
  font-weight:600;font-size:14px;display:flex;align-items:center;justify-content:center;gap:9px;transition:.2s;margin-top:6px}
.bigbtn:hover{border-color:var(--accent);color:var(--accent)}
.note{margin-top:16px;padding:12px 14px;border-radius:var(--r2);background:rgba(216,177,90,.08);
  border:1px solid rgba(216,177,90,.25);color:var(--gold);font-size:12.5px;line-height:1.5}

/* ---------- Platform preview modal ---------- */
.bigmodal{position:fixed;top:50%;left:50%;transform:translate(-50%,-46%) scale(.98);z-index:80;
  width:min(980px,95vw);max-height:90vh;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--panel),var(--panel2));border:1px solid var(--line2);border-radius:16px;
  box-shadow:var(--sh);opacity:0;pointer-events:none;transition:.24s var(--ease);overflow:hidden}
.bigmodal.show{opacity:1;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}
.pf-head{display:flex;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line)}
.pf-head-l{display:flex;align-items:center;gap:13px;flex:1;min-width:0}
.pf-mark{height:34px}
.pf-head h3{margin:0;font-size:17px}
.pf-url{display:flex;align-items:center;gap:8px;font:12px ui-monospace,monospace;color:#9fb4d6;margin-top:3px}
.pf-tag{font-family:inherit;font-size:10.5px;letter-spacing:.5px;text-transform:uppercase;color:#7fd1a0;
  border:1px solid rgba(67,209,122,.4);border-radius:20px;padding:1px 8px}
.pf-body{flex:1;overflow:auto;padding:22px}
.pf-intro{color:var(--muted);font-size:14px;line-height:1.6;margin:0 0 18px;max-width:680px}
.pf-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.pf-screen{background:#0c1322;border:1px solid var(--line);border-radius:12px;padding:16px;transition:.2s var(--ease)}
.pf-screen:hover{border-color:rgba(79,140,255,.45);transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.4)}
.pf-screen .si{width:38px;height:38px;border-radius:10px;background:#0a1120;border:1px solid var(--line);
  display:grid;place-items:center;font-size:18px;margin-bottom:11px}
.pf-screen h4{margin:0 0 5px;font-size:14px}
.pf-screen p{margin:0;color:var(--muted);font-size:12.5px;line-height:1.5}
/* carousel (when real screenshots present) */
.pf-shots{display:flex;flex-direction:column;gap:8px}
.pf-stage{position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--line2);background:#0a1120}
.pf-frame{max-height:46vh;overflow-y:auto;overflow-x:hidden}
.pf-frame img{width:100%;display:block}
.pf-frame video{display:block;width:100%;max-height:46vh;background:#000;object-fit:contain}
/* video-aware thumbnails (robotics carousel) */
.rx-thumb{position:relative;display:inline-flex;flex:0 0 auto;height:54px}
.rx-thumb img{height:54px;border-radius:7px;border:1px solid var(--line);cursor:pointer;opacity:.6;transition:.15s;display:block}
.rx-thumb.on img,.rx-thumb:hover img{opacity:1;border-color:var(--accent)}
.rx-thumb .thumb-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:15px;color:#fff;text-shadow:0 1px 4px #000;pointer-events:none}
.rx-novid{height:54px;min-width:78px;border-radius:7px;border:1px solid var(--line);background:#0a1120;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:11px;cursor:pointer;opacity:.7;transition:.15s}
.rx-thumb.on .rx-novid,.rx-thumb:hover .rx-novid{opacity:1;border-color:var(--accent)}
/* robotics band right-side visual */
.robo-vis{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line2);
  background:linear-gradient(135deg,#0c1626,#0a1120);cursor:pointer;min-height:210px;display:flex;align-items:flex-end}
.robo-vis img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.robo-vis .robo-cap{position:relative;z-index:1;width:100%;padding:30px 16px 14px;font-weight:700;color:#fff;
  text-shadow:0 1px 6px rgba(0,0,0,.85);
  background:linear-gradient(180deg,rgba(6,11,22,0) 0%,rgba(6,11,22,.55) 45%,rgba(6,11,22,.94) 100%)}
.robo-vis .robo-cap small{display:block;font-weight:500;color:#cdd9ec;font-size:12px;margin-top:2px;text-shadow:0 1px 5px rgba(0,0,0,.9)}
.pf-cap{padding:11px 16px;color:var(--muted);font-size:13px;border-top:1px solid var(--line);background:#0c1322}
.pf-thumbs{display:flex;gap:8px;overflow:auto;padding:2px}
.pf-thumbs img{height:54px;border-radius:7px;border:1px solid var(--line);cursor:pointer;opacity:.6;transition:.15s}
.pf-thumbs img:hover,.pf-thumbs img.on{opacity:1;border-color:var(--accent)}
.pf-foot{display:flex;align-items:center;gap:12px;padding:16px 22px;border-top:1px solid var(--line);flex-wrap:wrap}
.pf-note{color:var(--faint);font-size:12px;flex:1;min-width:180px}

footer{color:var(--faint);font-size:12px;text-align:center;padding:40px 20px 10px;border-top:1px solid var(--line);margin-top:50px;line-height:1.7}

@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:720px){.stats{grid-template-columns:1fr}.hero h1{font-size:30px}.searchbtn{min-width:0;width:42px}.searchbtn span{display:none}.topbar{gap:10px;padding:12px 16px}.tbtn span{display:none}}