/* ── The Department · Manual ───────────────────────────────────────
   Matches the app: dark ops-room, violet #9B8CFF + glacial cyan,
   Space Grotesk / Inter / JetBrains Mono, day-rail / now-line motif. */

:root{
  --bg:#0B0B12;--bg-raise:#111119;--surface:#14141F;--surface-2:#191927;
  --line:#242435;--line-strong:#33334A;
  --text:#E9E7F4;--muted:#918FA8;--faint:#5E5C74;
  --violet:#9B8CFF;--violet-deep:#6C5CE7;--violet-dim:rgba(155,140,255,.14);
  --cyan:#6EE7DC;--cyan-dim:rgba(110,231,220,.12);
  --amber:#FFC964;--amber-dim:rgba(255,201,100,.13);
  --green:#5AD98F;--green-dim:rgba(90,217,143,.12);
  --red:#FF7A8A;
  --display:"Space Grotesk",sans-serif;--body:"Inter",sans-serif;--mono:"JetBrains Mono",monospace;
  --rad:14px;--rad-sm:9px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--bg);color:var(--text);font-family:var(--body);font-size:15.5px;line-height:1.68;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(ellipse 60% 40% at 82% -10%,rgba(155,140,255,.07),transparent 60%),
  radial-gradient(ellipse 50% 35% at 8% 108%,rgba(110,231,220,.05),transparent 60%)}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--violet);outline-offset:2px;border-radius:4px}

/* ── top bar ── */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:16px;
  padding:12px 24px;border-bottom:1px solid var(--line);
  background:rgba(11,11,18,.86);backdrop-filter:blur(9px)}
.brand{display:flex;align-items:center;gap:11px}
.brand-word strong{font-family:var(--display);font-size:15px;font-weight:700;display:block;line-height:1.2}
.brand-word em{font-family:var(--mono);font-style:normal;font-size:10.5px;color:var(--violet);letter-spacing:.06em}
.topbar .clock{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}
.topbar .clock-time{font-family:var(--mono);font-size:18px;font-weight:700;letter-spacing:.04em;color:var(--cyan);font-variant-numeric:tabular-nums}
.topbar .clock-label{font-family:var(--mono);font-size:9.5px;color:var(--faint);letter-spacing:.1em;text-transform:uppercase}
.back-app{font-family:var(--mono);font-size:12px;color:var(--muted);border:1px solid var(--line-strong);padding:6px 13px;border-radius:30px}
.back-app:hover{border-color:var(--violet);color:var(--violet);text-decoration:none}
.menu-btn{display:none;background:var(--surface);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:6px 11px;font-size:16px}

/* ── layout ── */
.wrap{display:flex;gap:0;max-width:1240px;margin:0 auto;position:relative;z-index:1}
.toc{width:262px;flex-shrink:0;position:sticky;top:57px;height:calc(100vh - 57px);overflow-y:auto;
  padding:26px 16px 40px;border-right:1px solid var(--line)}
.toc-title{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin:0 8px 12px}
.toc a{display:block;padding:6px 12px;border-radius:7px;color:var(--muted);font-size:13.5px;font-weight:500;border-left:2px solid transparent}
.toc a:hover{color:var(--text);background:var(--surface);text-decoration:none}
.toc a.active{color:var(--text);background:var(--violet-dim);border-left-color:var(--violet)}
.toc a.sub{padding-left:24px;font-size:12.5px;color:var(--faint)}
.toc a.sub:hover,.toc a.sub.active{color:var(--text)}

.doc{flex:1;min-width:0;padding:34px 44px 90px;max-width:820px}

/* ── hero ── */
.hero{margin-bottom:40px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.hero .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--violet);display:block;margin-bottom:12px}
.hero h1{font-family:var(--display);font-size:clamp(30px,4.6vw,46px);font-weight:700;line-height:1.08;letter-spacing:-.015em}
.hero .lede{color:var(--muted);font-size:17px;margin-top:14px;max-width:60ch}
.hero .meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.pill{font-family:var(--mono);font-size:11.5px;padding:6px 13px;border-radius:30px;border:1px solid var(--line-strong);color:var(--muted);background:var(--surface)}
.pill.hot{border-color:rgba(155,140,255,.4);color:var(--violet);background:var(--violet-dim)}
.pill .live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;margin-right:5px;box-shadow:0 0 0 0 rgba(90,217,143,.5);animation:lp 2.4s infinite}
@keyframes lp{0%{box-shadow:0 0 0 0 rgba(90,217,143,.45)}70%{box-shadow:0 0 0 7px rgba(90,217,143,0)}100%{box-shadow:0 0 0 0 rgba(90,217,143,0)}}

/* ── sections ── */
.doc section{margin-bottom:52px;scroll-margin-top:80px}
.doc h2{font-family:var(--display);font-size:27px;font-weight:700;letter-spacing:-.01em;margin-bottom:6px;padding-top:8px;display:flex;align-items:baseline;gap:12px}
.doc h2 .num{font-family:var(--mono);font-size:13px;color:var(--violet);font-weight:500}
.doc h3{font-family:var(--display);font-size:18.5px;font-weight:600;margin:26px 0 8px;color:var(--text)}
.doc h4{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);margin:20px 0 6px}
.doc p{color:var(--muted);margin-bottom:14px}
.doc p strong,.doc li strong{color:var(--text);font-weight:600}
.doc ul,.doc ol{margin:0 0 16px 4px;padding-left:22px;color:var(--muted)}
.doc li{margin-bottom:7px}
.doc a{border-bottom:1px solid transparent}
.section-intro{font-size:16px;color:var(--muted)}
.lead-rule{height:2px;width:52px;background:linear-gradient(90deg,var(--violet),var(--cyan));border-radius:2px;margin:2px 0 18px}

code,.kbd{font-family:var(--mono);font-size:.86em;background:var(--surface-2);border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:var(--cyan)}
.doc mark{background:var(--violet-dim);color:var(--text);padding:1px 4px;border-radius:3px}

/* ── callout boxes ── */
.note{border:1px solid var(--line);background:var(--surface);border-radius:var(--rad);padding:16px 18px;margin:18px 0;display:flex;gap:13px}
.note .n-ic{font-size:18px;flex-shrink:0;line-height:1.4}
.note p:last-child{margin-bottom:0}
.note.tip{border-color:rgba(110,231,220,.32);background:var(--cyan-dim)}
.note.gate{border-color:rgba(255,201,100,.34);background:var(--amber-dim)}
.note.key{border-color:rgba(155,140,255,.36);background:var(--violet-dim)}
.note h4{margin-top:0}

/* ── day rail (signature, static in manual) ── */
.railbox{background:var(--surface);border:1px solid var(--line);border-radius:var(--rad);padding:22px 24px 22px 20px;margin:20px 0}
.dayrail{position:relative;padding-left:72px}
.dayrail::before{content:"";position:absolute;left:61px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--line-strong),var(--line))}
.rail-item{position:relative;padding:8px 10px 8px 16px;margin-bottom:2px;border-radius:var(--rad-sm)}
.rail-item::before{content:"";position:absolute;left:-13.5px;top:14px;width:9px;height:9px;border-radius:50%;background:var(--bg);border:2px solid var(--faint)}
.rail-time{position:absolute;left:-72px;top:9px;width:48px;text-align:right;font-family:var(--mono);font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}
.rail-title{font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--text)}
.rail-detail{font-size:13px;color:var(--muted);margin-top:2px}
.rail-item.now{background:var(--violet-dim);border:1px solid rgba(155,140,255,.35)}
.rail-item.now::before{background:var(--violet);border-color:var(--violet);box-shadow:0 0 0 0 rgba(155,140,255,.5);animation:lp 2s infinite}
.rail-item.now .rail-time{color:var(--violet);font-weight:700}
.rail-nowline{position:absolute;left:50px;right:0;height:0;border-top:1px dashed rgba(110,231,220,.6);z-index:2}
.rail-nowline::before{content:"";position:absolute;left:9px;top:-4.5px;width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px rgba(110,231,220,.8)}
.rail-nowline::after{content:"live now-line";position:absolute;right:0;top:-9px;font-family:var(--mono);font-size:9.5px;color:var(--cyan);background:var(--bg);padding:1px 6px;border:1px solid rgba(110,231,220,.4);border-radius:4px}
.rail-chip{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;padding:1px 8px;border-radius:12px;border:1px solid}
.chip-content{color:var(--violet);background:var(--violet-dim);border-color:rgba(155,140,255,.3)}
.chip-seo{color:var(--cyan);background:var(--cyan-dim);border-color:rgba(110,231,220,.3)}
.chip-social{color:#7DB8FF;background:rgba(125,184,255,.12);border-color:rgba(125,184,255,.3)}
.chip-email{color:var(--amber);background:var(--amber-dim);border-color:rgba(255,201,100,.3)}
.chip-revenue{color:var(--green);background:var(--green-dim);border-color:rgba(90,217,143,.3)}
.chip-analytics{color:#C6A9FF;background:rgba(198,169,255,.12);border-color:rgba(198,169,255,.3)}
.chip-creative{color:#FF9DB8;background:rgba(255,157,184,.12);border-color:rgba(255,157,184,.3)}
.chip-system{color:var(--faint);background:var(--surface-2);border-color:var(--line-strong)}

/* ── desk cards ── */
.desk{background:var(--surface);border:1px solid var(--line);border-radius:var(--rad);padding:20px 22px;margin:16px 0}
.desk-head{display:flex;align-items:center;gap:13px;margin-bottom:6px}
.desk-glyph{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:18px;flex-shrink:0;border:1px solid}
.desk-head h3{margin:0;font-family:var(--display);font-size:18px}
.desk-head .desk-when{font-family:var(--mono);font-size:10.5px;color:var(--faint);letter-spacing:.05em}
.desk .produces{font-size:13.5px}
.desk ul{margin-top:6px}

/* ── tables ── */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--rad);margin:16px 0}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:440px}
th{font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--faint);text-align:left;padding:11px 14px;background:var(--surface-2);border-bottom:1px solid var(--line-strong)}
td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top}
td:first-child{color:var(--text);font-weight:500}
tr:last-child td{border-bottom:none}
.mono{font-family:var(--mono);font-size:12px;font-variant-numeric:tabular-nums}

/* ── steps ── */
.steps{counter-reset:step;list-style:none;padding-left:0;margin:18px 0}
.steps li{position:relative;padding:2px 0 16px 52px;margin:0}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:15px;color:var(--violet);background:var(--violet-dim);border:1px solid rgba(155,140,255,.35)}
.steps li strong{display:block;color:var(--text);font-family:var(--display);font-size:15.5px;margin-bottom:1px}

/* ── faq ── */
.faq details{border:1px solid var(--line);border-radius:var(--rad-sm);background:var(--surface);margin-bottom:10px;overflow:hidden}
.faq summary{padding:14px 18px;cursor:pointer;font-weight:600;color:var(--text);font-family:var(--display);font-size:15.5px;list-style:none;display:flex;align-items:center;gap:10px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--violet);font-family:var(--mono);font-size:18px;flex-shrink:0;transition:transform .15s ease}
.faq details[open] summary::before{content:"–"}
.faq details[open] summary{border-bottom:1px solid var(--line)}
.faq .faq-body{padding:14px 18px;color:var(--muted);font-size:14.5px}
.faq .faq-body p:last-child{margin-bottom:0}

/* ── glossary ── */
.gloss{display:grid;grid-template-columns:1fr;gap:0}
.gloss dt{font-family:var(--display);font-weight:600;color:var(--text);font-size:15.5px;margin-top:14px}
.gloss dd{color:var(--muted);margin:2px 0 0;padding-left:0;font-size:14.5px}
.gloss dt:first-child{margin-top:0}

/* ── footer ── */
.doc-foot{border-top:1px solid var(--line);margin-top:40px;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-family:var(--mono);font-size:11.5px;color:var(--faint)}
.doc-foot a{color:var(--muted)}

/* ── responsive ── */
@media(max-width:900px){
  .toc{position:fixed;left:0;top:57px;bottom:0;z-index:40;width:270px;background:var(--bg-raise);transform:translateX(-100%);transition:transform .22s ease;box-shadow:16px 0 50px rgba(0,0,0,.5)}
  .toc.open{transform:none}
  .menu-btn{display:block}
  .doc{padding:26px 20px 70px}
}
@media(max-width:560px){
  .topbar{padding:10px 14px;gap:10px}
  .back-app{display:none}
  .doc h2{font-size:22px}
  .dayrail{padding-left:58px}
  .dayrail::before{left:48px}
  .rail-time{left:-58px;width:40px;font-size:10.5px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}