/* AI Agent ROI Calculator — page-scoped styles. Every selector is scoped under .airoi so nothing leaks into the shared header/footer/kit layout. */
.airoi{color:var(--t-body);font-family:var(--f-body);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;padding:8px 0 24px}
.airoi *,.airoi *::before,.airoi *::after{box-sizing:border-box}
.airoi h2,.airoi p,.airoi table{margin:0}
.airoi button,.airoi input{font:inherit;color:inherit}
.airoi a{color:var(--blue-400)}
.airoi :focus-visible{outline:2px solid var(--blue-400);outline-offset:2px;border-radius:6px}
.airoi .wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.airoi-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;flex-wrap:wrap}
.airoi-toolbar .eyebrow{margin:0}
.airoi-actions{display:flex;gap:8px}
.airoi-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:#151d26;color:#fff;border:1px solid rgba(255,255,255,.15);padding:10px 16px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:all .25s;z-index:50}
.airoi-toast.show{opacity:1;transform:translate(-50%,0)}
@media print{#site-header,#site-footer,header.header,footer,.page-hero,.airoi-actions,.airoi .cta,.airoi .btn{display:none!important}}
.airoi{
  --blue-500:#4385ff;--blue-400:#57a5ff;--blue-600:#2f6ae0;
  --teal-400:#20d3b1;--teal-500:#1cba9c;--gold-400:#dbbb59;--risk:#ff6b6b;
  --bg:#070b10;--ink-800:#0e141b;--ink-700:#151d26;
  --t-primary:#ffffff;--t-body:#edeff7;--t-secondary:#dde1ed;--t-muted:#bcbfcc;--t-display:#f8f4eb;
  --line-soft:rgba(255,255,255,.06);--line:rgba(255,255,255,.1);--line-strong:rgba(255,255,255,.15);
  --glass:rgba(255,255,255,.04);--blue-glass:rgba(67,133,255,.10);--blue-glow:rgba(67,133,255,.30);
  --f-body:var(--iit-font-sans, 'Geist', system-ui, sans-serif);--f-display:var(--iit-font-display, 'Geist', system-ui, sans-serif);--f-mono:var(--iit-font-mono, 'Geist Mono', ui-monospace, monospace);
  --r:16px;--r-sm:10px;
}
.airoi .wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.airoi .btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:999px;padding:9px 16px;font-size:14px;font-weight:500;border:1px solid var(--line-strong);background:transparent;cursor:pointer;text-decoration:none;color:var(--t-primary);transition:background .18s,border-color .18s,transform .18s;white-space:nowrap}
.airoi .btn:hover{background:var(--glass);border-color:rgba(255,255,255,.28)}
.airoi .btn.primary{background:var(--blue-500);border-color:var(--blue-500);color:#fff;font-weight:600}
.airoi .btn.primary:hover{background:var(--blue-400);border-color:var(--blue-400)}
.airoi .btn.lg{padding:13px 22px;font-size:15px}
.airoi .eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-400);margin-bottom:14px}
.airoi .lede{margin-top:20px;max-width:62ch;font-size:17px;color:var(--t-secondary)}
.airoi .lede.small{font-size:15px;margin-top:12px}
.airoi .calc{display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:24px;align-items:start;padding-bottom:24px}
.airoi .inputs{display:flex;flex-direction:column;gap:16px;min-width:0}
.airoi .results{position:sticky;top:88px}
.airoi .card{background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));border:1px solid var(--line);border-radius:var(--r);padding:24px}
.airoi .card-head{margin-bottom:18px}
.airoi .card-head h2{font-family:var(--f-display);font-weight:700;font-size:21px;color:var(--t-primary);letter-spacing:-.01em;display:flex;align-items:baseline;gap:10px}
.airoi .step{font-family:var(--f-mono);font-size:12px;color:var(--blue-400);font-weight:500}
.airoi .hint{font-size:13px;color:var(--t-muted);margin-top:4px}
.airoi .scenario{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.airoi .scenario .card-head{margin:0}
.airoi .seg{display:inline-flex;background:var(--ink-800);border:1px solid var(--line);border-radius:999px;padding:4px}
.airoi .seg button{border:0;background:transparent;padding:8px 16px;border-radius:999px;font-size:14px;color:var(--t-muted);cursor:pointer;transition:background .18s,color .18s}
.airoi .seg button[aria-checked="true"]{background:var(--blue-500);color:#fff;font-weight:600}
.airoi .roles-head,.airoi .role{display:grid;grid-template-columns:28px minmax(140px,1.6fr) 72px 130px minmax(150px,1.3fr) 28px;gap:10px;align-items:center}
.airoi .roles-head{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--t-muted);padding:0 0 8px;border-bottom:1px solid var(--line-soft)}
.airoi .role{padding:10px 0;border-bottom:1px solid var(--line-soft)}
.airoi .role.off{opacity:.42}
.airoi .role input[type=text],.airoi .role input[type=number],.airoi .money input{width:100%;background:var(--ink-800);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px;font-size:14px;font-variant-numeric:tabular-nums;transition:border-color .15s}
.airoi .role input:focus,.airoi .money input:focus{border-color:var(--blue-500);outline:none;box-shadow:0 0 0 3px var(--blue-glass)}
.airoi .role .name{font-weight:500}
.airoi .money{position:relative;display:flex;align-items:center}
.airoi .money>span{position:absolute;left:10px;color:var(--t-muted);font-size:14px;pointer-events:none}
.airoi .money>span+input,.airoi .role .money>span+input{padding-left:22px}
.airoi .money .suf{left:auto;right:10px}
.airoi .pct{display:flex;align-items:center;gap:8px}
.airoi .pct output{font-family:var(--f-mono);font-size:13px;min-width:38px;text-align:right;color:var(--t-primary)}
.airoi .icon-btn{width:28px;height:28px;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--t-muted);cursor:pointer;display:grid;place-items:center;font-size:16px}
.airoi .icon-btn:hover{border-color:var(--line);color:var(--risk)}
.airoi .chk{appearance:none;width:18px;height:18px;border:1.5px solid var(--line-strong);border-radius:5px;background:var(--ink-800);cursor:pointer;display:grid;place-items:center}
.airoi .chk:checked{background:var(--blue-500);border-color:var(--blue-500)}
.airoi .chk:checked::after{content:"";width:9px;height:5px;border:2px solid #fff;border-top:0;border-right:0;transform:rotate(-45deg) translate(1px,-1px)}
.airoi .btn.add{margin-top:12px;border-style:dashed;color:var(--t-secondary)}
.airoi .btn.reset{margin-top:18px}
.airoi input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--blue-500) var(--p,50%),var(--ink-700) var(--p,50%));cursor:pointer}
.airoi input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--blue-500);box-shadow:0 0 0 4px var(--blue-glass)}
.airoi input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--blue-500)}
.airoi .field{display:flex;flex-direction:column;gap:6px}
.airoi .field label{font-size:13px;font-weight:500;color:var(--t-secondary)}
.airoi .field-top{display:flex;justify-content:space-between;align-items:baseline}
.airoi .field-top output{font-family:var(--f-mono);font-size:14px;color:var(--t-primary)}
.airoi .slider-field{margin-top:22px}
.airoi .grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.airoi .toggle{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:14px;color:var(--t-secondary);cursor:pointer}
.airoi .toggle input{position:absolute;opacity:0;width:1px;height:1px}
.airoi .toggle .track{width:38px;height:22px;border-radius:999px;background:var(--ink-700);border:1px solid var(--line-strong);position:relative;transition:background .18s;flex:none}
.airoi .toggle .track::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .18s}
.airoi .toggle input:checked+.track{background:var(--teal-500);border-color:var(--teal-500)}
.airoi .toggle input:checked+.track::after{transform:translateX(16px)}
.airoi .toggle input:focus-visible+.track{outline:2px solid var(--blue-400);outline-offset:2px}
.airoi .op{display:grid;grid-template-columns:minmax(0,1.3fr) 150px minmax(150px,1fr);gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line-soft)}
.airoi .op:last-child{border-bottom:0}
.airoi .op .op-name{font-weight:500;color:var(--t-primary);font-size:14px}
.airoi .op .op-desc{font-size:12px;color:var(--t-muted)}
.airoi .result-card{background:linear-gradient(180deg,rgba(67,133,255,.12),rgba(255,255,255,.02) 55%);border-color:rgba(67,133,255,.28);box-shadow:0 30px 80px -40px var(--blue-glow)}
.airoi .big{font-family:var(--f-display);font-weight:800;font-size:54px;line-height:1;letter-spacing:-.02em;color:var(--t-display);font-variant-numeric:tabular-nums}
.airoi .big.neg{color:var(--risk)}
.airoi .big-sub{color:var(--t-muted);font-size:13px;margin-top:6px}
.airoi .kpis{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:22px}
.airoi .kpi{background:var(--ink-800);padding:14px;display:flex;flex-direction:column;gap:2px}
.airoi .k-label{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--t-muted)}
.airoi .k-val{font-family:var(--f-display);font-weight:700;font-size:24px;color:var(--t-primary);font-variant-numeric:tabular-nums}
.airoi .ledger{margin-top:20px;display:flex;flex-direction:column}
.airoi .ledger .row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:14px;color:var(--t-secondary)}
.airoi .ledger .row b{font-weight:600;font-variant-numeric:tabular-nums;color:var(--gold-400)}
.airoi .ledger .row.pos b{color:var(--teal-400)}
.airoi .ledger .row.pos b::before{content:"+ "}
.airoi .ledger .row:first-child b::before{content:"− "}
.airoi .ledger .row.dim{opacity:.45}
.airoi .ledger .row.dim span::after{content:" (not counted)";color:var(--t-muted);font-size:12px}
.airoi .ledger .row.dim.on{opacity:1}
.airoi .ledger .row.dim.on span::after{content:""}
.airoi .capacity{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.airoi .capacity>div{background:var(--glass);border:1px solid var(--line-soft);border-radius:12px;padding:12px 14px}
.airoi .cap-num{display:block;font-family:var(--f-display);font-weight:700;font-size:22px;color:var(--t-primary);font-variant-numeric:tabular-nums}
.airoi .cap-lbl{font-size:12px;color:var(--t-muted)}
.airoi .statement{margin-top:18px;font-size:14px;color:var(--t-secondary);padding:14px;border-left:2px solid var(--teal-400);background:rgba(32,211,177,.06);border-radius:0 10px 10px 0}
.airoi .statement b{color:var(--t-primary)}
.airoi .charts{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:24px;padding-bottom:24px}
.airoi .wide{grid-column:1/-1}
.airoi .row-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap}
.airoi .legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--t-secondary)}
.airoi .legend span{display:flex;align-items:center;gap:6px}
.airoi .sw{width:12px;height:3px;border-radius:2px;display:inline-block}
.airoi .sw-blue{background:var(--blue-500)}
.airoi .sw-gold{background:var(--gold-400)}
.airoi .sw-teal{background:var(--teal-400)}
.airoi .chart-box{position:relative;height:300px}
.airoi .chart-box.tall{height:360px}
.airoi .runrate{display:flex;flex-direction:column;gap:14px}
.airoi .rr-row{display:grid;grid-template-columns:160px 1fr 96px;gap:12px;align-items:center;font-size:14px}
.airoi .rr-bar{height:12px;border-radius:999px;background:var(--ink-700);overflow:hidden}
.airoi .rr-bar i{display:block;height:100%;border-radius:999px;transition:width .35s ease}
.airoi .rr-val{text-align:right;font-variant-numeric:tabular-nums;font-weight:600;color:var(--t-primary)}
.airoi .rr-total{margin-top:6px;padding-top:14px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline}
.airoi .rr-total span{color:var(--t-muted);font-size:13px}
.airoi .rr-total b{font-family:var(--f-display);font-size:28px;color:var(--teal-400);font-variant-numeric:tabular-nums}
.airoi .rr-note{font-size:13px;color:var(--t-muted)}
.airoi .table-wrap{overflow-x:auto}
.airoi table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
.airoi th{font-family:var(--f-mono);font-weight:500;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--t-muted);text-align:right;padding:10px 12px;border-bottom:1px solid var(--line)}
.airoi td{padding:12px;text-align:right;border-bottom:1px solid var(--line-soft);color:var(--t-secondary)}
.airoi th:first-child,.airoi td:first-child{text-align:left}
.airoi td:first-child{color:var(--t-primary);font-weight:500}
.airoi td.hs{color:var(--teal-400);font-weight:600}
.airoi tfoot td{border-top:1px solid var(--line-strong);border-bottom:0;font-weight:700;color:var(--t-primary)}
.airoi .cta{display:flex;justify-content:space-between;align-items:center;gap:32px;margin-top:8px;margin-bottom:24px;flex-wrap:wrap;background:radial-gradient(600px 300px at 100% 0%,rgba(67,133,255,.2),transparent 70%),var(--ink-800)}
.airoi .cta-h{font-family:var(--f-display);font-weight:800;font-size:clamp(24px,3vw,34px);line-height:1.1;color:var(--t-display);max-width:22ch}
.airoi .cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.airoi .foot{padding-top:16px;padding-bottom:48px;font-size:12px;color:var(--t-muted);display:flex;flex-direction:column;gap:6px}
.airoi-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);background:var(--ink-700);border:1px solid var(--line-strong);padding:10px 16px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:all .25s}
.airoi-toast.show{opacity:1;transform:translate(-50%,0)}
@media (max-width:1080px){.airoi .calc{grid-template-columns:1fr}
.airoi .results{position:static;order:-1}}
@media (max-width:760px){.airoi .wrap{padding:0 16px}
.airoi .roles-head{display:none}
.airoi .role{grid-template-columns:24px 1fr 28px;grid-template-areas:"c n x" ". f f" ". l l" ". p p";row-gap:8px}
.airoi .role>:nth-child(1){grid-area:c}
.airoi .role>:nth-child(2){grid-area:n}
.airoi .role>:nth-child(3){grid-area:f}
.airoi .role>:nth-child(4){grid-area:l}
.airoi .role>:nth-child(5){grid-area:p}
.airoi .role>:nth-child(6){grid-area:x}
.airoi .role [data-k=fte]::before{content:""}
.airoi .grid2{grid-template-columns:1fr}
.airoi .op{grid-template-columns:1fr}
.airoi .charts{grid-template-columns:1fr}
.airoi .big{font-size:44px}
.airoi .rr-row{grid-template-columns:110px 1fr 84px;font-size:13px}
.airoi .card{padding:18px}}
@media print{.airoi .cta,.airoi .btn,.airoi-toast{display:none!important}
.airoi .card{background:#fff!important;border:1px solid #ddd;box-shadow:none!important;break-inside:avoid}
.airoi .calc{grid-template-columns:1fr 340px}
.airoi .results{position:static}
.airoi .big,.airoi .cta-h,.airoi .card-head h2,.airoi .k-val,.airoi .cap-num,.airoi td:first-child,.airoi tfoot td,.airoi .rr-val{color:#111!important}
.airoi .kpi,.airoi .capacity>div{background:#f7f8fb!important}
.airoi .hint,.airoi .big-sub,.airoi .k-label,.airoi .cap-lbl,.airoi th,.airoi td,.airoi .ledger .row,.airoi .lede{color:#444!important}
.airoi input{background:#fff!important;color:#111!important;border-color:#ccc!important}}
/* Grid children must be allowed to shrink below their canvas width, or charts overflow on phones. */
.airoi .charts{grid-template-columns:repeat(2,minmax(0,1fr))}
.airoi .charts>*,.airoi .calc>*,.airoi .inputs>*{min-width:0}
.airoi .chart-box canvas{max-width:100%}
@media (max-width:760px){.airoi .charts{grid-template-columns:minmax(0,1fr)}}

/* Headcount (full-time equivalent) column + tooltip */
.airoi .roles-head,.airoi .role{grid-template-columns:28px minmax(140px,1.5fr) 112px 130px minmax(150px,1.3fr) 28px}
.airoi .roles-head{align-items:end}
.airoi .th-tip{position:relative;display:inline-flex;flex-wrap:wrap;align-items:center;gap:2px 6px;line-height:1.3}
.airoi .th-sub{text-transform:none;letter-spacing:0;font-family:var(--f-body);font-size:11px;color:var(--t-muted)}
.airoi .tip-btn{width:16px;height:16px;border-radius:50%;border:1px solid var(--line-strong);background:var(--ink-700);color:var(--t-secondary);font:600 10px/1 var(--f-body);display:inline-grid;place-items:center;cursor:help;padding:0;text-transform:none}
.airoi .tip-btn:hover,.airoi .tip-btn:focus-visible{border-color:var(--blue-400);color:#fff}
.airoi .tip-body{position:absolute;left:0;top:calc(100% + 8px);z-index:30;width:260px;padding:10px 12px;border-radius:10px;background:var(--ink-700);border:1px solid var(--line-strong);box-shadow:0 12px 32px rgba(0,0,0,.45);font-family:var(--f-body);font-size:12.5px;line-height:1.5;letter-spacing:0;text-transform:none;color:var(--t-secondary);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .15s,transform .15s,visibility .15s;pointer-events:none}
.airoi .th-tip:hover .tip-body,.airoi .th-tip:focus-within .tip-body{opacity:1;visibility:visible;transform:none}
@media (max-width:760px){.airoi .roles-head{display:none}}
.airoi .th-tip.tip-closed .tip-body{opacity:0!important;visibility:hidden!important}