/* Results Direct brand. Layout: a white logo bar, then a purple masthead with the view switch and
   Share or print; form column left, sticky results card right; the breakdown folds away below.
   Print swaps the form for a compact list of the figures used. */
:root{
  /* RD palette: Purple #6244bb, Dark Green #79a338, Green #85c555, Blue #307fe2, Teal #00a7b5 */
  --bg:#f6f5fa; --panel:#ffffff; --sunk:#f7f6fb;
  --ink:#24212f; --ink-2:#4b4858; --muted:#6f6b7e;
  --line:#e5e2ee; --line-strong:#cdc8dc;
  --accent:#6244bb; --accent-soft:#efebfa;
  --brandbar:#ffffff;
  --band:#412d7d; --band-2:#6244bb; --band-ink:#ffffff; --band-ink-2:#ddd5f5; --band-ctl:rgba(255,255,255,.12); --band-line:rgba(255,255,255,.3);
  --cta:#85c555; --cta-ink:#17260a; --cta-on-band:#a8db7f;
  --gold-soft:#fbf0d2; --warn-ink:#7a5300;
  --good:#3d7a1f; --good-soft:#e8f4dc; --bad:#b4302f; --bad-soft:#fbe6e5;
  /* chart series, checked for colour-blind separation: benefits/costs and staff time/revenue */
  --c-benefit:#00a7b5; --c-cost:#6244bb; --c-staff:#307fe2; --c-rev:#79a338;
  --f-display:"Quicksand","Open Sans",system-ui,sans-serif;
  --f-body:"Open Sans",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root{
    --bg:#14111d; --panel:#1e1a2a; --sunk:#191524;
    --ink:#f1eef8; --ink-2:#c5bfd8; --muted:#948fa8;
    --line:#2e2840; --line-strong:#40395a;
    --accent:#a48ff0; --accent-soft:#2a2346;
    --brandbar:#1e1a2a;
    --band:#2a1f55; --band-2:#45318a; --band-ink:#ffffff; --band-ink-2:#d2c9f0; --band-ctl:rgba(255,255,255,.09); --band-line:rgba(255,255,255,.2);
    --cta:#85c555; --cta-ink:#15240a; --cta-on-band:#a8db7f;
    --gold-soft:#3a2e10; --warn-ink:#f2c45a;
    --good:#8fd162; --good-soft:#1f3313; --bad:#ff8a85; --bad-soft:#3a1717;
    --c-benefit:#00a7b5; --c-cost:#7f66d9; --c-staff:#307fe2; --c-rev:#79a338;
    color-scheme:dark;
  }
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:400 15px/1.5 var(--f-body);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
h1,h2,h3{margin:0;text-wrap:balance}
p{margin:0}
button{font-family:inherit}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:1240px;margin:0 auto;padding-inline:16px}
@media (min-width:640px){.wrap{padding-inline:24px}}
.print-only,.print-head{display:none}

/* Header: one white bar with the logo, the page's name and the version, then a slim purple strip
   with one sentence. The full-colour logo on white; the reversed one in dark mode. */
.brandbar{background:var(--brandbar);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.brandbar-in{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;padding-block:10px}
.brand-title{display:flex;align-items:center;gap:16px;min-width:0}
.brand{display:inline-flex;flex:none;border-radius:8px}
.brand img{display:block;height:50px;width:auto}
.brand-divider{flex:none;width:1px;height:40px;background:var(--line-strong)}
.title-block{display:grid;gap:2px;min-width:0}
.brandbar h1{font:700 clamp(18px,2.1vw,23px)/1.15 var(--f-display);color:var(--accent);letter-spacing:0}
.band-version{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.brand:focus-visible,.brandbar-link:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.brandbar-link{flex:none;font:600 14px/1.3 var(--f-body);color:var(--accent);text-decoration:none;border-radius:4px;text-align:right}
.brandbar-link:hover{text-decoration:underline}
@media (max-width:640px){.brandbar-link{display:none}}   /* the logo links there too */
@media (max-width:520px){.brand img{height:40px}.brand-divider{height:32px}.brand-title{gap:12px}}
.w-640 .wrap{max-width:640px}.w-820 .wrap{max-width:820px}.w-1000 .wrap{max-width:1000px}.w-1180 .wrap{max-width:1180px}
.band{background:linear-gradient(115deg,var(--band) 0%,var(--band-2) 100%);color:var(--band-ink)}
.band-slim .wrap{padding-block:14px}
.lead{color:var(--band-ink);font-size:15px;line-height:1.5;max-width:78ch}
h1{font:700 clamp(28px,4.4vw,40px)/1.1 var(--f-display);letter-spacing:-.005em}

/* Quick or Detailed: two tabs at the top of the form that say what each does */
.view-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.view-tabs button{display:grid;gap:2px;align-content:start;text-align:left;padding:10px 14px;border:0;border-radius:10px;background:transparent;cursor:pointer;transition:background .15s}
.view-tabs button strong{font:700 16px/1.2 var(--f-display);color:var(--ink)}
.view-tabs button span{font-size:12.5px;line-height:1.35;color:var(--muted)}
.view-tabs button:hover{background:var(--sunk)}
.view-tabs button[aria-pressed="true"]{background:var(--accent)}
.view-tabs button[aria-pressed="true"] strong,.view-tabs button[aria-pressed="true"] span{color:#fff}
.view-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-color-scheme: dark){.view-tabs button[aria-pressed="true"] strong,.view-tabs button[aria-pressed="true"] span{color:#14111d}}

/* Example-size pickers (inside the form panels) */
.seg{display:inline-flex;flex-wrap:wrap;background:var(--band-ctl);border:1px solid var(--band-line);border-radius:999px;padding:3px;gap:2px}
.seg button{font:600 14px/1 var(--f-body);color:var(--band-ink);background:transparent;border:0;padding:9px 14px;border-radius:999px;cursor:pointer;transition:background .15s}
/* Hover only with a mouse: on a phone or tablet the tapped button would keep its hover colour over the selected green. */
@media (hover:hover){.seg button:hover{background:var(--band-ctl)}}
.seg button[aria-pressed="true"],.seg button[aria-pressed="true"]:hover{background:var(--cta);color:var(--cta-ink)}
.seg button:focus-visible{outline:2px solid var(--band-ink);outline-offset:2px}

/* Share or print, in the results card */
.share{position:relative;flex:none}
.btn-share{font:600 13px/1 var(--f-body);color:var(--accent);background:var(--panel);border:1px solid var(--line-strong);border-radius:8px;padding:9px 12px;cursor:pointer;white-space:nowrap}
.btn-share:hover{background:var(--accent-soft)}
.btn-share:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.share-menu{position:absolute;z-index:40;top:calc(100% + 6px);right:0;min-width:220px;display:grid;padding:6px;background:var(--panel);border:1px solid var(--line-strong);border-radius:10px;box-shadow:0 10px 28px rgba(10,20,40,.22)}
.share-menu button{font:500 14px/1.2 var(--f-body);color:var(--ink);background:none;border:0;border-radius:6px;padding:10px 12px;text-align:left;cursor:pointer}
.share-menu button:hover,.share-menu button:focus-visible{background:var(--sunk);outline:none}

/* Views: Quick shows a few questions, Detailed shows every figure. */
[data-view="quick"] [data-only="detailed"],
[data-view="detailed"] [data-only="quick"]{display:none!important}

/* Main layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;padding-block:24px}
@media (min-width:1000px){
  .layout{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:start;gap:24px}
  .summary{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:auto}
}
.form-col,.form{display:grid;gap:20px;min-width:0}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;min-width:0}
@media (min-width:640px){.panel{padding:24px}}
.panel-head{display:grid;gap:4px;margin-bottom:18px}
h2{font:700 21px/1.2 var(--f-display);color:var(--accent)}
.panel-head p{color:var(--ink-2);font-size:14px;max-width:62ch}

/* How-to-estimate tips */
.tips{margin-top:8px;font-size:14px;color:var(--ink-2)}
.tips summary{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-weight:600;color:var(--accent);list-style:none;border-radius:6px}
.tips summary::-webkit-details-marker{display:none}
.tips summary::before{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);transition:transform .15s;margin-right:2px}
.tips[open] summary::before{transform:rotate(45deg)}
.tips summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.tips ul{margin:10px 0 2px;padding:12px 14px 12px 30px;background:var(--sunk);border-radius:10px;display:grid;gap:6px;max-width:68ch}

/* Fields */
.fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(168px,100%),1fr));gap:16px 18px;min-width:0}
.field{display:grid;grid-template-columns:minmax(0,1fr);gap:6px;align-content:start;min-width:0}
.field-wide{grid-column:1 / -1;max-width:520px}
.field-box{display:grid;grid-template-columns:minmax(0,1fr);gap:6px;min-width:0}   /* the box and its tips */
/* Boxes in a row line up even when one label wraps onto two lines: the labels share a row, and each sits just above its box. */
@supports (grid-template-rows:subgrid){
  .fields > .field{grid-row:span 2;grid-template-rows:subgrid}
  .fields > .field > .label-row{align-self:end}
}
.field > label,.label-row label{font:600 13px/1.3 var(--f-body);color:var(--ink-2)}
.label-row{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}
.tip-btn{position:relative;flex:none;display:grid;place-items:center;width:20px;height:20px;padding:0;border-radius:50%;border:1px solid var(--line-strong);background:var(--panel);color:var(--accent);font:italic 700 12px/1 Georgia,"Times New Roman",serif;cursor:pointer}
.tip-btn::after{content:"";position:absolute;inset:-10px}
.tip-btn[aria-expanded="true"]{background:var(--accent);border-color:var(--accent);color:var(--panel)}
.tip-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.input{display:flex;align-items:center;min-width:0;background:var(--panel);border:1px solid var(--line-strong);border-radius:8px;transition:border-color .15s,box-shadow .15s}
.input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
/* width:100% stops the box keeping its built-in ~20-character width and spilling out of narrow columns */
.input input{flex:1;width:100%;min-width:0;border:0;background:transparent;color:var(--ink);font:500 16px/1.2 var(--f-body);font-variant-numeric:tabular-nums;padding:10px;outline:none}
.input input::placeholder{color:var(--muted);font-weight:400}
.affix{color:var(--muted);font-size:14px;font-weight:500;white-space:nowrap}
.affix.pre{padding-left:11px}
.affix.pre + input{padding-left:4px}
.affix.suf{padding-right:11px}
.desc{display:grid;gap:2px}
/* Tips and typical ranges stay folded until someone clicks into the box or taps its "i". */
.field .desc{display:none}
.field.tips-open .desc,.field:has(input:focus) .desc{display:grid}
.seg-light{background:var(--sunk);border-color:var(--line)}
.seg-light button{color:var(--ink)}
@media (hover:hover){.seg-light button:hover{background:var(--line)}}
.seg-light button:focus-visible{outline:2px solid var(--accent)}
.preset-note{font-size:13px;color:var(--muted);margin:8px 0 16px}
.cost-sum{font-size:13.5px;color:var(--ink-2);margin-top:14px}
.ri-note{font-size:13.5px;line-height:1.45;color:var(--ink-2);background:var(--accent-soft);border-radius:8px;padding:10px 12px;margin-bottom:16px;max-width:68ch}
.ri-note a{color:var(--accent);font-weight:600}
.quick-foot{font-size:14px;color:var(--ink-2);padding-inline:4px}
.text-btn{font:inherit;font-weight:600;color:var(--accent);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.text-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}
.hint{font-size:12.5px;line-height:1.4;color:var(--muted)}
.hint.typ{color:var(--ink-2)}
.hint.live{color:var(--ink-2);font-weight:500}
.hint.live:empty{display:none}

/* Use cases */
.uses{display:grid;grid-template-columns:minmax(0,1fr)}
.use{display:grid;grid-template-columns:minmax(0,1fr);gap:14px;min-width:0;padding-block:18px;border-top:1px solid var(--line)}
.use:first-child{border-top:0;padding-top:4px}
.use:last-child{padding-bottom:0}
.use-head{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:4px 14px;align-items:start}
.use-title{display:grid;gap:3px;min-width:0}
.use-title h3{font:600 16px/1.3 var(--f-body)}
.use-title h3 label{cursor:pointer}
.use-title p{font-size:13.5px;color:var(--ink-2);max-width:56ch}
.use-val{display:grid;justify-items:end;text-align:right;gap:1px;min-width:92px}
.use-val strong{font:700 17px/1.2 var(--f-body)}
.use-val span{font-size:12.5px;color:var(--muted)}
.use.off .use-title p{opacity:.6}
.use.off .use-val strong{font-weight:600;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.use.off .use-val span{color:var(--ink-2)}
@media (max-width:520px){
  .use-head{grid-template-columns:auto minmax(0,1fr)}
  .use-val{grid-column:2;justify-items:start;text-align:left;grid-auto-flow:column;gap:8px;align-items:baseline;justify-content:start}
}
.switch{position:relative;display:inline-block;width:40px;height:24px;margin-top:1px;cursor:pointer;flex:none}
.switch input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.switch .track{position:absolute;inset:0;border-radius:999px;background:var(--line-strong);transition:background .15s}
.switch .track::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:var(--panel);box-shadow:0 1px 2px rgba(0,0,0,.25);transition:transform .15s}
.switch input:checked + .track{background:var(--accent)}
.switch input:checked + .track::after{transform:translateX(16px)}
.switch input:focus-visible + .track{outline:2px solid var(--accent);outline-offset:2px}

/* Summary card */
.summary{display:grid;gap:16px;align-content:start}
.sum-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px 14px}
.sum-title{display:grid;gap:6px;justify-items:start;min-width:0}
.for-name{font:700 17px/1.25 var(--f-display);margin-bottom:6px}
.for-name:empty{display:none}
.eyebrow{font:600 12px/1 var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.chip{font:600 12px/1 var(--f-body);color:var(--ink-2);background:var(--sunk);border:1px solid var(--line);border-radius:999px;padding:6px 10px;white-space:nowrap}
.chip.example{background:var(--accent-soft);border-color:transparent;color:var(--accent)}
.scen-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.scen{position:relative;display:grid;align-content:start;gap:2px;padding:12px 12px 11px;border:1px solid var(--line);border-radius:10px;cursor:pointer;background:var(--panel);transition:border-color .15s,background .15s;min-width:0}
.scen:hover{border-color:var(--line-strong)}
.scen input{position:absolute;opacity:0;pointer-events:none}
.scen.on{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.scen:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
.scen-name{font:600 12.5px/1.2 var(--f-body);color:var(--ink-2)}
.scen-roi{font:700 clamp(24px,3.1vw,32px)/1.1 var(--f-display);margin-top:4px}
.scen-roi.neg{color:var(--bad)}
.scen-meta{font-size:12.5px;line-height:1.35;color:var(--ink-2)}
@media (max-width:380px){.scen{padding:10px 9px}.scen-roi{font-size:22px}.scen-meta{font-size:11.5px}}
.scen-note{font-size:13px;color:var(--muted);margin-top:-6px}
.verdict{display:grid;gap:8px;justify-items:start}
.pill{display:inline-flex;align-items:center;gap:6px;font:600 13px/1 var(--f-body);border-radius:999px;padding:7px 11px 7px 8px}
.pill svg{width:16px;height:16px;flex:none}
.pill.good{background:var(--good-soft);color:var(--good)}
.pill.warn{background:var(--gold-soft);color:var(--warn-ink)}
.pill.bad{background:var(--bad-soft);color:var(--bad)}
.quick-hero{display:grid;gap:8px}
.hero{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}
.hero-num{font:700 clamp(48px,7vw,64px)/1 var(--f-display);letter-spacing:-.01em;color:var(--accent)}
.hero-num.neg{color:var(--bad)}
.hero-line{color:var(--ink-2);font-size:15px;max-width:52ch}
.hero-line strong{color:var(--ink)}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding-top:14px;border-top:1px solid var(--line)}
.tile{display:grid;gap:3px;align-content:start;min-width:0}
.tile dt{font-size:12.5px;font-weight:600;color:var(--ink-2)}
.tile dd{margin:0}
.tile .val{font:700 clamp(19px,4.6vw,25px)/1.15 var(--f-body);letter-spacing:-.01em}
.tile .val.neg{color:var(--bad)}
.tile .sub{font-size:12.5px;color:var(--muted)}
.per-member{font-size:14px;color:var(--ink-2);max-width:80ch}
.btn-more{justify-self:start;font:600 14px/1 var(--f-body);color:var(--accent);background:var(--accent-soft);border:0;border-radius:8px;padding:11px 14px;cursor:pointer}
.btn-more:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* Charts */
.chart-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:6px 16px;margin-bottom:8px}
.chart-head h3{font:600 15px/1.3 var(--f-body)}
.legend{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12.5px;color:var(--ink-2)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.key-line{width:14px;height:2px;border-radius:1px;display:inline-block}
.key-sq{width:10px;height:10px;border-radius:2px;display:inline-block}
.k1{background:var(--c-benefit)} .k2{background:var(--c-cost)} .k3{background:var(--c-rev)} .k4{background:var(--c-staff)}
.chart-wrap{position:relative;min-width:0}
.chart-wrap svg{display:block;width:100%;height:auto;overflow:visible}
.chart-wrap svg:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:4px}
.chart-wrap text{font:500 11px var(--f-body);font-variant-numeric:tabular-nums}
.c-grid{stroke:var(--line);stroke-width:1}
.c-base{stroke:var(--line-strong);stroke-width:1}
.c-ax{fill:var(--muted)}
.c-lab{fill:var(--ink-2)}
.c-val{fill:var(--ink);font-weight:600 !important}
.c-b{fill:none;stroke:var(--c-benefit);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.c-c{fill:none;stroke:var(--c-cost);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.c-wash{fill:var(--c-benefit);opacity:.09;stroke:none}
.d-b{fill:var(--c-benefit);stroke:var(--panel);stroke-width:2}
.d-c{fill:var(--c-cost);stroke:var(--panel);stroke-width:2}
.d-pb{fill:var(--cta);stroke:var(--panel);stroke-width:2}
.pb-line{stroke:var(--ink-2);stroke-width:1;opacity:.55}
.pb-text{fill:var(--ink);font-weight:600 !important}
.cross-line{stroke:var(--ink-2);stroke-width:1;opacity:.5}
.hit{fill:transparent;cursor:crosshair}
.tip{position:absolute;z-index:5;pointer-events:none;background:var(--panel);color:var(--ink);border:1px solid var(--line-strong);border-radius:8px;box-shadow:0 6px 18px rgba(10,20,40,.14);padding:8px 10px;font-size:12.5px;line-height:1.45;min-width:170px;font-variant-numeric:tabular-nums}
.tip b{display:block;font-weight:600;margin-bottom:2px}
.tip .row{display:flex;justify-content:space-between;gap:14px}
.tip .row span:first-child{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2)}

/* "See how this is worked out": value by item, year by year and the method, folded by default */
.breakdown{margin-bottom:24px}
.breakdown > summary{position:relative;display:grid;gap:4px;padding-right:32px;list-style:none;cursor:pointer;border-radius:6px}
.breakdown > summary::-webkit-details-marker{display:none}
.breakdown > summary::after{content:"";position:absolute;right:6px;top:6px;width:9px;height:9px;border-right:2px solid var(--ink-2);border-bottom:2px solid var(--ink-2);transform:rotate(45deg);transition:transform .15s}
.breakdown[open] > summary::after{transform:rotate(-135deg);top:11px}
.breakdown > summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.bd-title{font:700 21px/1.2 var(--f-display);color:var(--accent)}
.bd-sub{font-size:14px;color:var(--ink-2)}
.bd-body{display:grid;gap:28px;margin-top:20px}
.bd-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
@media (min-width:1100px){.bd-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.15fr)}}
.bd-body h3{font:600 16px/1.3 var(--f-body);margin-bottom:4px}
.bd-note{font-size:13.5px;color:var(--ink-2);margin-bottom:12px;max-width:62ch}
.figures{margin-bottom:24px}
.bars{display:grid;gap:12px;position:relative}
.bar-row{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr) 64px;gap:12px;align-items:center;border-radius:6px;outline:none}
.bar-row:focus-visible{box-shadow:0 0 0 2px var(--accent)}
.bar-label{font-size:13.5px;color:var(--ink);line-height:1.25}
.bar-track{height:14px;display:block}
.bar{display:block;height:14px;border-radius:0 4px 4px 0;background:var(--c-staff);transition:width .25s ease}
.bar-row[data-kind="revenue"] .bar{background:var(--c-rev)}
.bar-val{font:600 13.5px/1 var(--f-body);font-variant-numeric:tabular-nums;text-align:right}
@media (max-width:520px){
  .bar-row{grid-template-columns:minmax(0,1fr) 64px;gap:4px 12px}
  .bar-label{grid-column:1 / -1}
}
.empty{color:var(--muted);font-size:14px;padding-block:12px}
.table-scroll{overflow-x:auto;margin-inline:-4px;padding-inline:4px}
table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums;min-width:460px}
th,td{padding:8px 10px;text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left;padding-left:0;white-space:normal}
th:last-child,td:last-child{padding-right:0}
thead th{font-size:12.5px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line-strong)}
tbody td{border-bottom:1px solid var(--line)}
tr.group td{font-size:12px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);padding-top:16px;border-bottom:0}
tr.sum td{font-weight:600}
tr.net td{font-weight:700;border-top:1px solid var(--line-strong)}
td.neg{color:var(--bad)}
td.total{background:var(--sunk)}
tr.net td.total{background:var(--accent-soft)}
.npv{margin-top:12px;font-size:13.5px;color:var(--ink-2)}
.method ul{margin:0;padding-left:18px;display:grid;gap:8px;max-width:80ch;color:var(--ink-2);font-size:14px}
.method ul strong{color:var(--ink);font-weight:600}
.method .fine{margin-top:16px;font-size:13px;color:var(--muted);max-width:80ch}
.figures dl{margin:0;display:grid;gap:8px}
.figures dt{font-weight:600;font-size:13px}
.figures dd{margin:0 0 4px;font-size:12.5px;color:var(--ink-2)}

/* Next step under the results, and the "Talk through these results" form */
.next-step{display:grid;gap:8px;justify-items:start;padding:16px;border-radius:12px;background:var(--accent-soft)}
.ns-title{font:700 17px/1.25 var(--f-display);color:var(--accent)}
.ns-text{font-size:14px;color:var(--ink-2);max-width:52ch}
.ns-links{display:flex;flex-wrap:wrap;gap:4px 18px;font-size:13.5px;margin-top:2px}
.ns-links a{color:var(--accent);font-weight:600;text-decoration:none}
.ns-links a:hover{text-decoration:underline}
.btn-cta{font:700 15px/1 var(--f-body);color:var(--cta-ink);background:var(--cta);border:0;border-radius:10px;padding:13px 16px;cursor:pointer}
.btn-cta:disabled{opacity:.6;cursor:progress}
.btn-cta:focus-visible,.ns-links a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.talk{width:min(520px,calc(100vw - 32px));max-height:calc(100dvh - 32px);padding:0;border:0;border-radius:16px;background:var(--panel);color:var(--ink);box-shadow:0 20px 60px rgba(20,10,50,.35)}
.talk::backdrop{background:rgba(20,15,40,.55)}
.talk form,.talk-done{display:grid;gap:14px;padding:24px}
.talk h2{font-size:22px}
.talk-intro{font-size:14px;color:var(--ink-2)}
.talk-intro strong{color:var(--ink);font-weight:600}
.talk-fields{display:grid;gap:12px}
.input textarea{flex:1;min-width:0;width:100%;border:0;background:transparent;color:var(--ink);font:400 16px/1.4 var(--f-body);padding:10px;outline:none;resize:vertical}
.optional{font-weight:400;color:var(--muted)}
.talk-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.talk-privacy{font-size:12.5px;color:var(--muted)}
.talk .status{font-size:14px}
.talk .status:empty{display:none}
.talk .status.err{color:var(--bad)}
.hp{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}

/* Footer, copy fallback, toast, dock */
.foot{padding-block:8px 32px;color:var(--muted);font-size:13px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:4px 16px}
.foot a{color:var(--accent);font-weight:600;text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot-links{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 16px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.foot-label{color:var(--ink-2);font-weight:600}
.fallback{display:grid;gap:8px;margin-top:20px}
.fallback textarea{width:100%;min-height:180px;font:13px/1.5 ui-monospace,Menlo,monospace;color:var(--ink);background:var(--sunk);border:1px solid var(--line-strong);border-radius:8px;padding:10px;resize:vertical}
.fallback p{font-size:13px;color:var(--ink-2)}
.btn-plain{justify-self:start;font:600 13px/1 var(--f-body);color:var(--ink);background:transparent;border:1px solid var(--line-strong);border-radius:8px;padding:9px 12px;cursor:pointer}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:30;background:var(--ink);color:var(--bg);border-radius:10px;padding:10px 14px;font-size:14px;display:flex;gap:14px;align-items:center;box-shadow:0 8px 24px rgba(0,0,0,.25);max-width:calc(100vw - 32px)}
.toast button{font:600 14px/1 var(--f-body);color:var(--cta);background:none;border:0;padding:4px;cursor:pointer}
.dock{position:fixed;left:0;right:0;bottom:0;z-index:20;background:linear-gradient(115deg,var(--band),var(--band-2));color:var(--band-ink);border-top:1px solid var(--band-line);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:12px;transition:transform .2s ease}
.dock.away{transform:translateY(110%)}
.dock div{display:grid;gap:1px;min-width:0}
.dock span{font-size:11px;color:var(--band-ink-2);text-transform:uppercase;letter-spacing:.06em}
.dock strong{font:700 17px/1.1 var(--f-body);white-space:nowrap}
.dock a{margin-left:auto;font:700 13px/1 var(--f-body);color:var(--cta-ink);background:var(--cta);border-radius:8px;padding:10px 12px;text-decoration:none;white-space:nowrap}
@media (max-width:999px){body{padding-bottom:80px}.toast{bottom:calc(84px + env(safe-area-inset-bottom,0px))}}
@media (min-width:1000px){.dock{display:none}}
@media (prefers-reduced-motion: reduce){*{transition:none !important}}

/* Print: a board handout. Light colours whatever the screen theme, no form, figures listed instead. */
@media print{
  :root{
    --bg:#ffffff; --panel:#ffffff; --sunk:#f7f6fb;
    --ink:#24212f; --ink-2:#4b4858; --muted:#6f6b7e;
    --line:#e5e2ee; --line-strong:#cdc8dc;
    --accent:#6244bb; --accent-soft:#efebfa;
    --cta:#85c555; --gold-soft:#fbf0d2; --warn-ink:#7a5300;
    --good:#3d7a1f; --good-soft:#e8f4dc; --bad:#b4302f; --bad-soft:#fbe6e5;
    --c-benefit:#00a7b5; --c-cost:#6244bb; --c-staff:#307fe2; --c-rev:#79a338;
    color-scheme:light;
  }
  @page{margin:14mm}
  *{-webkit-print-color-adjust:exact;print-color-adjust:exact;transition:none!important}
  body{background:#fff;font-size:10.5pt;padding:0}
  .brandbar,.band,.view-tabs,.share,.next-step,.talk,.form,.quick-foot,.btn-more,.dock,.toast,#fallback-host,.tips,.foot,.tip,.chip,.for-name{display:none!important}
  .print-head{display:block;padding:0 0 10pt;border-bottom:2pt solid var(--accent);margin-bottom:12pt}
  .print-head .ph-logo{display:block;height:34pt;width:auto;margin-bottom:8pt}
  .print-head .ph-eyebrow{font:600 9pt/1 var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
  .print-head h1{font-size:22pt;margin-top:4pt}
  .print-head p{font-size:10pt;color:var(--ink-2);margin-top:3pt}
  .print-only{display:block}
  .print-foot{margin:4pt 0 10pt;font-size:9.5pt;color:var(--ink-2);display:grid;gap:2pt}
  .wrap{max-width:none;padding:0}
  .layout{display:block;padding:0}
  [data-view="quick"] .breakdown{display:block!important}
  .breakdown > summary{display:none}
  .bd-body{margin-top:0}
  .bd-grid{display:block}
  .bd-grid > section{margin-bottom:14pt}
  .summary{position:static;max-height:none;overflow:visible}
  .panel{border:1px solid var(--line);border-radius:8px;padding:12pt;margin-bottom:10pt;break-inside:avoid}
  .summary.panel{break-inside:auto}
  .method{break-inside:auto}
  .scen{padding:8pt}
  .scen-roi{font-size:20pt}
  .tile .val{font-size:16pt}
  .hero-num{font-size:32pt}
  h2{font-size:14pt}
}
