/* ---- hero: fleet bill ---- */
  .cb{max-width:1300px;margin:64px auto 0;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:16px;text-align:left}
  .fleet{border:1px solid var(--line);border-radius:24px;background:radial-gradient(70% 60% at 50% 0%,rgba(60,80,153,.25),transparent 70%),#0e0f12;padding:22px;display:flex;flex-direction:column}
  .fleet .h{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:var(--ink2)}
  .fleet .h b{color:#fff;font-weight:600}
  .ag6{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;flex:1}
  .slot{border:1px solid var(--line2);border-radius:16px;padding:14px;display:flex;flex-direction:column;gap:10px;transition:all .4s;position:relative;overflow:hidden}
  .slot .t{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600}
  .slot .t span:last-child{font-size:11.5px;color:var(--ink3);font-weight:500}
  .slot .st{font-size:12px;color:var(--ink3);display:flex;gap:6px;align-items:center}
  .slot .st i{width:7px;height:7px;border-radius:50%;background:var(--ink4);transition:all .3s}
  .slot .mm{height:6px;border-radius:3px;background:rgba(255,255,255,.06);overflow:hidden}
  .slot .mm b{display:block;height:100%;width:8%;background:#9fb0ff;border-radius:3px;transition:width .6s var(--ease)}
  .slot.busy{border-color:rgba(127,216,168,.45);background:rgba(127,216,168,.05)}
  .slot.busy .st i{background:#7fd8a8;box-shadow:0 0 8px #7fd8a8}
  .slot.big .t span:last-child{color:#e9bd73}
  .slot .bigb{all:unset;cursor:pointer;font-size:11.5px;color:var(--acc2);font-weight:600;margin-top:auto}
  .calc{background:#fff;border-radius:24px;padding:22px;color:#0f172a;display:flex;flex-direction:column}
  .calc h3{font-size:16px;font-weight:700}
  .calc .lbl{margin-top:16px;font-size:12.5px;font-weight:650;color:#475569}
  .seg4{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;background:#eef0f3;border-radius:11px;padding:4px;margin-top:8px}
  .seg4 button{all:unset;cursor:pointer;text-align:center;padding:9px 4px;border-radius:8px;font-size:12.5px;font-weight:650;color:#475569;transition:all .2s}
  .seg4 button.on{background:#fff;color:#0f172a;box-shadow:0 1px 3px rgba(0,0,0,.12)}
  .seg4 button small{display:block;font-size:10.5px;font-weight:500;color:#94a3b8;margin-top:2px}
  .pg3{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}
  .pg3 button{all:unset;cursor:pointer;text-align:center;padding:9px 4px;border-radius:9px;border:1px solid #e2e8f0;font-size:12.5px;font-weight:650;color:#475569}
  .pg3 button.on{border-color:#2563eb;color:#1d4fc4;background:#f3f7ff}
  .lines{margin-top:18px;border-top:1px solid #eef1f5;padding-top:12px;display:grid;gap:6px}
  .lines div{display:flex;justify-content:space-between;font-size:13px;color:#334155}
  .lines div b{font-weight:650;color:#0f172a}
  .tot{margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:flex-end;border-top:1px solid #eef1f5}
  .tot span{font-size:13px;color:#596779}
  .tot b{font-size:38px;font-weight:700;letter-spacing:-.03em}
  .tot small{display:block;font-size:11.5px;color:#94a3b8;text-align:right}
  /* ---- measurements ---- */
  .ms{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:18px;margin-top:56px;align-items:center}
  .chart2{background:#fff;border-radius:20px;padding:20px;color:#0f172a}
  .chart2 .h{display:flex;justify-content:space-between;font-size:13px;font-weight:650}
  .chart2 .h span{color:#596779;font-weight:500}
  .bars{display:flex;align-items:flex-end;gap:5px;height:170px;margin-top:16px;border-bottom:1px solid #e2e8f0;position:relative}
  .bars i{flex:1;background:#c7d2fe;border-radius:4px 4px 0 0;transition:all .4s;position:relative;cursor:pointer}
  .bars i:hover{background:#a5b4fc}
  .bars i.gone{background:transparent;outline:1.5px dashed #fca5a5;outline-offset:-1.5px}
  .bars .fl{position:absolute;left:0;right:0;border-top:1.5px dashed #16a34a;pointer-events:none}
  .bars .fl span{position:absolute;right:0;top:-18px;font-size:10.5px;font-weight:650;color:#0b7648}
  .chart2 .ft{display:flex;justify-content:space-between;margin-top:12px;font-size:13px}
  .chart2 .ft b{font-size:18px}
  .ms-r h3{font:500 26px/1.25 "Plus Jakarta Sans";letter-spacing:-.01em}
  .ms-r p{margin-top:10px;font-size:15px;line-height:1.6;color:var(--ink2)}
  .ms-r .hint{margin-top:16px;display:flex;gap:10px;align-items:center;color:var(--acc2);font-size:14px}
  .ms-r .hint svg{width:18px;height:18px}
  /* ---- pressure: host replica ---- */
  .hv{max-width:1000px;margin:48px auto 0;background:#fff;color:#0f172a;border-radius:20px;overflow:hidden;text-align:left}
  .hv-h{display:grid;grid-template-columns:1fr 280px;gap:20px;align-items:center;padding:18px 22px;border-bottom:1px solid #eef1f5}
  .hv-h b{font-size:16px;font-weight:650}
  .hv-h small{display:block;font-size:12.5px;color:#57606a;margin-top:2px}
  .hv-m small{display:flex;justify-content:space-between;font-size:12.5px;color:#57606a;margin:0 0 6px}
  .hv-g{height:12px;border-radius:6px;background:#eef1f5;overflow:hidden}
  .hv-g i{display:block;height:100%;border-radius:6px;transition:width .5s var(--ease),background .4s}
  .hv-r{display:grid;grid-template-columns:120px 1fr 120px 140px;gap:14px;align-items:center;padding:12px 22px;border-top:1px solid #f1f3f6;font-size:14px;transition:opacity .45s,background .4s}
  .hv-r:first-of-type{border-top:0}
  .hv-r .n{font-weight:600}
  .hv-r .t{color:#334155}
  .hv-r .t small{display:block;color:#8a96a8;font-size:12.5px}
  .hv-r .s{display:flex;gap:7px;align-items:center;font-size:13px;font-weight:600}
  .hv-r .s i{width:8px;height:8px;border-radius:50%}
  .hv-r .mb{height:6px;border-radius:3px;background:#eef1f5;overflow:hidden}
  .hv-r .mb i{display:block;height:100%;background:#94a3b8;border-radius:3px}
  .hv-r.new{animation:uIn .45s var(--ease) both;background:#f6fdf9}
  .hv-r.go{opacity:.35}
  .hv-msg{margin:0 22px;padding:12px 14px;border-radius:12px;font-size:13.5px;line-height:1.5;display:flex;gap:10px;align-items:flex-start;animation:uIn .35s var(--ease)}
  .hv-msg svg{width:18px;height:18px;flex:none;margin-top:1px}
  .hv-msg.g{background:#f0fdf4;color:#166534}.hv-msg.a{background:#fffbeb;color:#92400e}.hv-msg.r{background:#fef2f2;color:#991b1b}.hv-msg.n{background:#f6f8fa;color:#475569}
  .hv-f{display:flex;gap:12px;align-items:center;padding:16px 22px 20px;flex-wrap:wrap}
  .hv-f .q{flex:1;font-size:13.5px;color:#475569}
  .hv-f .q b{color:#0f172a}
  .hv-f button{all:unset;cursor:pointer;font:600 14px/1 "Plus Jakarta Sans";padding:12px 18px;border-radius:10px;background:#0f172a;color:#fff}
  .hv-f button.o{background:#fff;color:#0f172a;border:1px solid #cbd5e1}
  .hv-f button[disabled]{opacity:.4;pointer-events:none}
  @media(max-width:1060px){.hv-h{grid-template-columns:1fr}.hv-r{grid-template-columns:1fr auto;gap:4px 12px}.hv-r .t{grid-column:1/-1}.hv-r .mb{display:none}}
  /* ---- slots and Postgres ---- */
  .sz{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:48px;align-items:end}
  .sz button{all:unset;cursor:pointer;border:1px solid var(--line);border-radius:16px;padding:14px 10px;text-align:center;transition:all .3s;display:flex;flex-direction:column;align-items:center;gap:10px}
  .sz button .cube{border-radius:8px;background:linear-gradient(160deg,#4a5fb0,#26356f);transition:all .3s}
  .sz button b{font-size:15px;font-weight:650}
  .sz button small{font-size:13px;color:var(--ink2)}
  .sz button.on{border-color:rgba(129,148,221,.6);background:rgba(129,148,221,.08)}
  .sz button.on .cube{box-shadow:0 0 24px -4px rgba(129,148,221,.8)}
  .pgx{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
  .pgx div{border:1px solid var(--line);border-radius:18px;padding:18px;background:linear-gradient(180deg,#131419,#0f1013);display:flex;gap:16px;align-items:center}
  .pgx div svg{width:42px;height:42px;flex:none}
  .pgx div b{display:block;font-size:22px;font-weight:650}
  .pgx div small{display:block;font-size:13px;color:var(--ink2);margin-top:2px}
  @media(max-width:1060px){.cb,.ms,.pr3x{grid-template-columns:1fr}.ag6{grid-template-columns:1fr 1fr}.sz{grid-template-columns:repeat(3,1fr)}.pgx{grid-template-columns:1fr}}