/* M.O.B OS public demo (/os/). Builds on /pages.css tokens. */
.os-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--hair);min-height:min(88vh,760px);display:flex;align-items:flex-end}
.os-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 40%;opacity:.55;animation:os-drift 40s ease-in-out infinite alternate}
@keyframes os-drift{from{transform:scale(1.03)}to{transform:scale(1.1) translate(-1%,-1%)}}
.os-hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55) 0,rgba(0,0,0,.2) 35%,rgba(11,11,13,.92) 82%,#0b0b0d 100%)}
.os-hero-in{position:relative;z-index:1;padding:140px 20px 64px;text-align:left}
.os-hero .p-h1{max-width:820px}
.os-hero .p-lede{margin:22px 0 0;max-width:620px;color:#c9c9ce}
.os-status{margin-top:22px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--ink-mid);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.os-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px rgba(212,175,55,.2),0 0 12px rgba(212,175,55,.7);animation:os-blip 1.6s ease-in-out infinite;flex:0 0 8px}
@keyframes os-blip{50%{opacity:.35}}
.os-hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.os-btn{display:inline-block;padding:12px 22px;border-radius:980px;background:var(--accent);color:#000;font-size:15px;font-weight:500;white-space:nowrap}
.os-btn:hover{background:#e5c45a}
.os-btn.ghost{background:transparent;color:var(--accent);border:1px solid rgba(212,175,55,.55)}
.os-btn.ghost:hover{background:rgba(212,175,55,.1)}
.os-stats{margin-top:-28px;position:relative;z-index:2}
.os-stats .p-vv{font-variant-numeric:tabular-nums}
@media (max-width:860px){.os-stats{margin-top:28px}}

.os-wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.os-sub{color:var(--ink-mid);max-width:640px;margin-bottom:30px}

.os-floor{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:start}
@media (max-width:980px){.os-floor{grid-template-columns:minmax(0,1fr)}.os-log{order:-1;position:relative!important;top:auto!important}.os-log-body{height:260px!important}}

/* departments and desks */
.os-dept{margin-bottom:22px}
.os-dept-hd{display:flex;align-items:baseline;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dim);padding:0 2px 10px;border-bottom:1px solid var(--hair);margin-bottom:12px}
.os-dept-hd b{color:var(--accent);font-weight:500}
.os-dept-hd span{margin-left:auto;letter-spacing:.1em}
.os-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.os-desk{position:relative;display:block;width:100%;text-align:left;background:#111113;border:1px solid var(--hair);border-radius:16px;padding:14px;color:inherit;font:inherit;cursor:pointer;transition:border-color .25s,background .25s,transform .25s}
.os-desk:hover{border-color:var(--hair-strong);background:#141416}
.os-desk:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.os-desk-top{display:flex;gap:12px;align-items:center}
.os-av{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:0 0 52px;border:1.5px solid var(--hair-strong);background:#1b1b1e;transition:border-color .25s,box-shadow .25s}
.os-av.sys{display:grid;place-items:center;color:var(--accent);font-family:var(--mono);font-size:12px;letter-spacing:.06em}
.os-nm{font-weight:600;font-size:15px;letter-spacing:-.01em;line-height:1.25}
.os-ti{font-size:13px;color:var(--ink-mid);line-height:1.3;margin-top:2px}
.os-st{display:flex;align-items:center;gap:7px;margin-top:12px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--ink-dim)}
.os-st i{width:7px;height:7px;border-radius:50%;background:#3a3a3e;flex:0 0 7px}
.os-last{margin-top:8px;font-size:13px;line-height:1.45;color:var(--ink-mid);min-height:38px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.os-desk.done .os-st i{background:#6f8f63}
.os-desk.replay{border-color:rgba(212,175,55,.5);background:linear-gradient(140deg,rgba(212,175,55,.09),#111113 60%)}
.os-desk.replay .os-av{border-color:var(--accent)}
.os-desk.replay .os-st{color:var(--accent)}
.os-desk.replay .os-st i{background:var(--accent);box-shadow:0 0 8px var(--accent)}
.os-desk.live{border-color:var(--accent);animation:os-glow 2.4s ease-in-out infinite}
.os-desk.live .os-av{border-color:#f1d77a;box-shadow:0 0 14px rgba(241,215,122,.6)}
.os-desk.live .os-st{color:#f1d77a}
.os-desk.live .os-st i{background:#f1d77a;box-shadow:0 0 10px #f1d77a;animation:os-blip 1.1s ease-in-out infinite}
@keyframes os-glow{0%,100%{box-shadow:0 0 0 1px rgba(212,175,55,.35),0 0 18px rgba(212,175,55,.15)}50%{box-shadow:0 0 0 2px rgba(212,175,55,.6),0 0 30px rgba(212,175,55,.3)}}
.os-desk .os-flash{animation:os-in .5s ease}
@keyframes os-in{from{opacity:0;transform:translateY(4px)}}

/* expanded shift */
.os-shift{display:none;margin-top:12px;padding-top:12px;border-top:1px solid var(--hair)}
.os-desk.open .os-shift{display:block}
.os-desk.open .os-last{display:none}
.os-role{font-size:13px;color:var(--ink-mid);line-height:1.45;margin-bottom:10px}
.os-shift ol{list-style:none;margin:0;padding:0}
.os-shift li{display:grid;grid-template-columns:62px 1fr;gap:10px;padding:6px 0;font-size:13px;line-height:1.45;color:var(--ink)}
.os-shift li span{font-family:var(--mono);font-size:11px;color:var(--ink-dim);padding-top:2px}
.os-sched{margin-top:8px;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;color:var(--ink-dim)}

/* floor log */
.os-log{position:sticky;top:68px;background:#0e0e10;border:1px solid var(--hair-strong);border-radius:16px;overflow:hidden}
.os-log-hd{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--hair);font-size:13px}
.os-log-hd b{font-weight:600}
.os-log-mode{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(212,175,55,.4);border-radius:980px;padding:2px 8px}
.os-mini{margin-left:auto;background:none;border:1px solid var(--hair-strong);border-radius:980px;color:var(--ink-mid);font:inherit;font-size:12px;padding:4px 11px;cursor:pointer}
.os-mini:hover{color:var(--ink);border-color:var(--ink-dim)}
.os-log-body{height:min(62vh,560px);overflow:hidden;position:relative}
.os-log-body::after{content:"";position:absolute;left:0;right:0;bottom:0;height:70px;background:linear-gradient(transparent,#0e0e10);pointer-events:none}
.os-line{display:grid;grid-template-columns:30px 1fr;gap:10px;padding:11px 14px;border-bottom:1px solid var(--hair);animation:os-slide .45s ease}
@keyframes os-slide{from{opacity:0;transform:translateY(-8px)}}
.os-line img,.os-line .os-av.sys{width:30px;height:30px;flex:0 0 30px;border-radius:50%;border:1px solid var(--hair-strong);object-fit:cover;font-size:9px}
.os-line .w{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--ink-mid)}
.os-line .w b{color:var(--ink);font-weight:600}
.os-line .w span{font-family:var(--mono);font-size:10.5px;color:var(--ink-dim);white-space:nowrap}
.os-line p{font-size:13px;line-height:1.45;color:#d2d2d7;margin-top:3px}
.os-line.live{background:rgba(212,175,55,.06)}
.os-line.live .w span{color:var(--accent)}
.os-log-ft{padding:10px 14px;border-top:1px solid var(--hair);font-size:11.5px;color:var(--ink-dim)}

.os-privacy{border:1px solid rgba(212,175,55,.35);border-radius:18px;padding:26px 24px;background:linear-gradient(150deg,rgba(212,175,55,.07),transparent 60%)}
.os-privacy p{color:var(--ink-mid);max-width:760px}

@media (max-width:640px){
  .os-hero-in{padding:110px 20px 48px}
  .os-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .os-hero-bg,.os-dot,.os-desk.live,.os-desk.live .os-st i{animation:none}
  .os-line,.os-desk .os-flash{animation:none}
}

/* the 3D office, embedded */
.os-office{position:relative;border:1px solid var(--hair-strong);border-radius:18px;overflow:hidden;background:#050408;height:min(86vh,860px);box-shadow:0 30px 80px rgba(0,0,0,.6)}
.os-office iframe{display:block;width:100%;height:100%;border:0}
.os-office-bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:16px;color:var(--ink-dim);font-size:13px}
@media (max-width:900px){.os-office{height:92vh}}