/* Business Value Assessment. Extends the live BusinessXL page (docs/04): navy, cyan ring,
   Hanken Grotesk / SF Pro, one calm card per screen. */
:root{
  --navy:#004473; --navy-deep:#00355A; --ink:#102A43; --slate:#446084; --muted:#5F7189;
  --cyan:#12A9DA; --cyan-wash:#EAF7FC; --orange:#F99B1C;
  --paper:#F4F6F9; --surface:#FFFFFF; --line:#DCE3EA; --line-strong:#C3CDD8;
  --track:#E3EAF1; --warn-ink:#9A4A00; --warn-wash:#FFF6EA; --warn-line:#F3D3A6;
  --ease:cubic-bezier(.22,.61,.36,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--paper);overflow-x:clip}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;
  font-variant-numeric:tabular-nums}
h1,h2,h3,p{margin:0}
[hidden]{display:none!important}
a{color:var(--navy)}

/* ---------- frame ---------- */
.bx{max-width:600px;margin:0 auto;padding:20px 20px 72px}
.bx-top{display:flex;align-items:center;justify-content:space-between;gap:16px;height:44px;margin-bottom:28px}
.bx-mark{display:inline-flex;align-items:center;gap:1px;font-weight:600;font-size:15px;letter-spacing:.06em;color:var(--navy);text-decoration:none}
.bx-mark .xl{position:relative;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;margin-left:3px}
.bx-mark .xl svg{position:absolute;inset:0}
.bx-back{appearance:none;background:none;border:0;cursor:pointer;font:inherit;font-size:15px;color:var(--slate);
  display:inline-flex;align-items:center;gap:6px;padding:8px 10px 8px 4px;border-radius:10px;transition:color .2s var(--ease),background-color .2s var(--ease)}
.bx-back:hover{color:var(--navy);background:rgba(0,68,115,.06)}
.bx-back svg{width:16px;height:16px}
.bx-progress{height:3px;background:var(--track);border-radius:3px;overflow:hidden;margin:-12px 0 28px}
.bx-progress i{display:block;height:100%;width:0;background:var(--navy);border-radius:3px;transition:width .5s var(--ease)}
.bx-step{font-size:14px;color:var(--muted);margin-bottom:10px}

/* ---------- screens ---------- */
.bx-screen{animation:bxIn .42s var(--ease) both}
.bx-screen.back{animation-name:bxInBack}
@keyframes bxIn{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}
@keyframes bxInBack{from{opacity:0;transform:translateX(-28px)}to{opacity:1;transform:none}}

/* ---------- type ---------- */
.h-hero{font-size:44px;line-height:1.06;font-weight:600;letter-spacing:-.03em;margin-bottom:18px}
.h-q{font-size:28px;line-height:1.15;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}
.h-q:focus{outline:none}
.kicker{font-size:14px;font-weight:500;color:var(--navy);margin-bottom:8px}
.lede{font-size:19px;line-height:1.5;color:var(--slate);max-width:34em}
.sub{font-size:16px;line-height:1.5;color:var(--muted);margin-bottom:26px;max-width:34em}
.sub strong{color:var(--ink);font-weight:600}
.gap-s{height:18px}
@media(max-width:520px){.h-hero{font-size:36px}.h-q{font-size:24px}.lede{font-size:17px}}

/* ---------- intro ---------- */
.intro-meta{margin:30px 0 34px;display:grid;gap:12px}
.intro-meta div{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--slate)}
.intro-meta svg{flex:none;width:20px;height:20px;margin-top:2px;color:var(--cyan)}
.byline{margin-top:22px;font-size:14px;color:var(--muted)}
.alt{margin-top:10px;font-size:14px;color:var(--muted)}
.alt a{color:var(--navy);text-underline-offset:3px}

/* ---------- buttons ---------- */
.btn{appearance:none;border:0;cursor:pointer;font:inherit;font-size:17px;font-weight:500;letter-spacing:-.005em;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:0 30px;border-radius:999px;
  background:var(--navy);color:#fff;text-decoration:none;transition:background-color .2s var(--ease),transform .15s var(--ease),opacity .2s}
.btn:hover{background:var(--navy-deep)}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.45;cursor:default}
.btn[disabled]:hover{background:var(--navy)}
.btn.wide{width:100%}
.btn.ghost{background:transparent;color:var(--slate);margin-top:8px}
.btn.ghost:hover{background:rgba(0,68,115,.06);color:var(--navy)}
:focus-visible{outline:3px solid rgba(18,169,218,.55);outline-offset:2px}

/* ---------- fields ---------- */
.field{margin-bottom:22px}
.field label{display:block;font-size:16px;font-weight:600;margin-bottom:2px}
.hint{display:block;font-size:14px;color:var(--muted);margin-bottom:9px;line-height:1.45}
.inp{position:relative}
.inp .pre{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:17px;color:var(--muted);pointer-events:none}
.inp input{display:block;width:100%;height:54px;padding:0 16px;font:inherit;font-size:17px;color:var(--ink);
  background:var(--surface);border:1px solid var(--line-strong);border-radius:14px;outline:0;appearance:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.inp.r input{padding-left:36px}
.inp input::placeholder{color:#A7B3C2}
.inp input:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(18,169,218,.16)}
.inp input.bad{border-color:#C7782A;box-shadow:0 0 0 4px rgba(249,155,28,.14)}
.err{display:none;font-size:14px;color:var(--warn-ink);margin-top:8px}
.err.show{display:block}
#e_contact{margin:-6px 0 16px}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.pair{grid-template-columns:1fr;gap:0}}
.tel{display:flex;gap:8px}
.cc{position:relative;flex:none;width:104px;height:54px;background:var(--surface);border:1px solid var(--line-strong);border-radius:14px;
  display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 14px;font-size:17px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.cc svg{width:12px;height:12px;color:var(--muted)}
.cc select{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;font-size:16px;border:0;appearance:none}
.cc:focus-within{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(18,169,218,.16)}
.tel .inp{flex:1;min-width:0}
.note{background:var(--warn-wash);border:1px solid var(--warn-line);border-radius:14px;padding:14px 16px;font-size:15px;color:var(--ink);margin:4px 0 22px}
.reveal-field{margin-top:24px;animation:bxIn .35s var(--ease) both}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.45;color:var(--slate);margin:4px 0 22px;cursor:pointer}
.consent input{flex:none;width:20px;height:20px;margin:1px 0 0;accent-color:var(--navy)}

/* ---------- answer cards ---------- */
.opts{display:grid;gap:10px}
.opt{appearance:none;cursor:pointer;width:100%;text-align:left;display:flex;align-items:center;gap:16px;font:inherit;
  padding:17px 18px;background:var(--surface);border:1px solid var(--line);border-radius:16px;color:var(--ink);font-size:17px;
  transition:border-color .2s var(--ease),background-color .2s var(--ease),transform .18s var(--ease),box-shadow .2s var(--ease)}
.opt:hover{border-color:var(--line-strong);box-shadow:0 1px 2px rgba(16,42,67,.04),0 4px 14px rgba(16,42,67,.05)}
.opt:active{transform:scale(.99)}
.opt .tx{flex:1;min-width:0}
.opt .t{display:block;font-weight:500;font-size:17px;line-height:1.35}
.opt .ck{flex:none;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--line-strong);display:grid;place-items:center;
  transition:background-color .2s var(--ease),border-color .2s var(--ease)}
.opt .ck svg{width:13px;height:13px;color:#fff;opacity:0;transform:scale(.6);transition:opacity .2s var(--ease),transform .25s var(--ease)}
.opt[aria-pressed="true"]{border-color:var(--navy);background:var(--cyan-wash);box-shadow:0 0 0 1px var(--navy) inset}
.opt[aria-pressed="true"] .ck{background:var(--navy);border-color:var(--navy)}
.opt[aria-pressed="true"] .ck svg{opacity:1;transform:none}
.opts.compact{grid-template-columns:1fr 1fr}
.opts.compact .opt{padding:14px 16px}
.opts.compact .opt .t{font-size:16px}
@media(max-width:520px){.opts.compact{grid-template-columns:1fr}}

/* ---------- time split ---------- */
.sliders{display:grid;gap:22px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:22px 20px 24px}
.slider .lab{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.slider label{font-weight:600;font-size:16px}
.slider output{font-weight:600;font-size:16px;color:var(--navy);white-space:nowrap}
.slider .hint{margin:2px 0 10px}
input[type=range]{width:100%;height:28px;margin:0;background:transparent;appearance:none;-webkit-appearance:none;cursor:pointer}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:var(--track)}
input[type=range]::-moz-range-track{height:6px;border-radius:3px;background:var(--track)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;margin-top:-9px;border-radius:50%;background:var(--navy);border:3px solid #fff;box-shadow:0 1px 4px rgba(16,42,67,.25)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--navy);border:3px solid #fff;box-shadow:0 1px 4px rgba(16,42,67,.25)}
input[type=range].unset::-webkit-slider-thumb{background:#fff;border-color:var(--line-strong)}
input[type=range].unset::-moz-range-thumb{background:#fff;border-color:var(--line-strong)}
.total{margin:16px 0 22px;font-size:15px;color:var(--muted);text-align:center}
.total.ok{color:#1F8A5B;font-weight:500}

/* ---------- calculating ---------- */
.calc{min-height:52vh;display:grid;place-items:center;text-align:center}
.calc svg{width:72px;height:72px;margin:0 auto 22px;display:block}
.calc .spin{transform-origin:36px 36px;animation:bxSpin 1s linear infinite}
@keyframes bxSpin{to{transform:rotate(360deg)}}
.calc p{font-size:19px;color:var(--slate)}

/* ---------- results ---------- */
.res-h{font-size:34px;line-height:1.12;font-weight:600;letter-spacing:-.025em;margin-bottom:10px}
@media(max-width:520px){.res-h{font-size:28px}}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:30px 26px;margin-top:26px}
.ring-wrap{display:grid;place-items:center;margin:4px 0 26px}
.ring{position:relative;width:250px;height:250px}
.ring svg{width:250px;height:250px;transform:rotate(-90deg)}
.ring .arc{transition:stroke-dashoffset 1.6s var(--ease)}
.ring .ctr{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:0 38px}
.ring .ctr small{display:block;font-size:14px;color:var(--muted);margin-bottom:4px}
.ring .ctr strong{display:block;font-size:34px;line-height:1.1;font-weight:600;letter-spacing:-.03em}
.ring .ctr span{display:block;font-size:14px;color:var(--muted);margin-top:6px}
.legend{display:grid;gap:12px;border-top:1px solid var(--line);padding-top:20px}
.legend div{display:flex;align-items:center;gap:12px;font-size:16px;color:var(--slate)}
.legend div b{margin-left:auto;font-weight:600;color:var(--ink);white-space:nowrap}
.sw{flex:none;width:12px;height:12px;border-radius:50%}
.gap{margin-top:26px;text-align:center}
.gap small{display:block;font-size:15px;color:var(--muted);margin-bottom:4px}
.gap .num{display:block;font-size:56px;line-height:1.05;font-weight:600;letter-spacing:-.035em;color:var(--navy)}
.gap p{font-size:16px;color:var(--slate);max-width:30em;margin:12px auto 0}
@media(max-width:520px){.panel{padding:26px 18px}.gap .num{font-size:46px}}
.sec{margin-top:40px}
.sec h2{font-size:21px;font-weight:600;letter-spacing:-.015em;margin-bottom:6px}
.sec .sub{margin-bottom:16px}
.dep{display:flex;align-items:center;gap:14px;margin:6px 0 10px}
.dep-n{font-size:44px;font-weight:600;letter-spacing:-.03em;line-height:1}
.tier{display:inline-block;color:#fff;font-size:14px;font-weight:600;padding:4px 12px;border-radius:999px}
.rows{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:6px 20px}
.qrow{display:grid;grid-template-columns:minmax(150px,190px) 1fr 32px;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.qrow:last-child{border-bottom:0}
.qrow b{text-align:right;font-weight:600}
.qb{height:8px;background:var(--track);border-radius:4px;overflow:hidden}
.qb i{display:block;height:100%;border-radius:4px}
@media(max-width:520px){.qrow{grid-template-columns:1fr 32px}.qrow .qb{grid-column:1/-1;grid-row:2}}
.fixes{counter-reset:fx;display:grid;gap:12px}
.fix{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px 20px 20px 62px;position:relative;counter-increment:fx}
.fix::before{content:counter(fx);position:absolute;left:20px;top:19px;width:28px;height:28px;border-radius:50%;background:var(--paper);
  color:var(--navy);font-weight:600;font-size:15px;display:grid;place-items:center}
.fix strong{display:block;font-weight:600;font-size:17px;line-height:1.4;margin-bottom:4px}
.fix span{display:block;font-size:15px;color:var(--muted)}
.cta-box{margin-top:44px;text-align:center;background:var(--navy);color:#fff;border-radius:24px;padding:36px 24px}
.cta-box h3{font-size:24px;font-weight:600;letter-spacing:-.02em;margin-bottom:8px}
.cta-box p{font-size:16px;color:rgba(255,255,255,.8);max-width:28em;margin:0 auto 24px}
.cta-box p:last-child{margin-bottom:0}
.cta-box .btn{background:#fff;color:var(--navy)}
.cta-box .btn:hover{background:var(--cyan-wash)}
.disc{font-size:13px;line-height:1.55;color:var(--muted);margin-top:28px}
.reveal{animation:bxRise .6s var(--ease) both}
@keyframes bxRise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .calc .spin{animation:none}
}

/* ---------- saved results, retry, then and now ---------- */
.note.saved{background:var(--cyan-wash);border-color:#BFE6F4}
.linkish{appearance:none;background:none;border:0;padding:0;font:inherit;color:var(--navy);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.savelink{margin-top:28px;text-align:center}
.savelink p{font-size:15px;color:var(--muted)}
.savelink .btn{margin-top:6px}
#bx-copied{display:block;font-size:14px;color:var(--muted);margin-top:4px;word-break:break-all}
.tnrows{padding:4px 20px}
.tn{display:grid;grid-template-columns:1fr 72px 72px 96px;gap:8px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);font-size:15px}
.tn:last-child{border-bottom:0}
.tn span:nth-child(2){color:var(--muted);text-align:right}
.tn b{text-align:right;font-weight:600}
.tn.head{font-size:13px;color:var(--muted);padding:10px 0 8px}
.tn.head b{font-weight:500;color:var(--muted)}
.chg{text-align:right;font-size:14px;color:var(--muted);white-space:nowrap}
.chg.up{color:#1F8A5B}
.chg.down{color:#B4441F}
@media(max-width:520px){.tn{grid-template-columns:1fr 60px 60px;font-size:14px}.tn .chg{grid-column:2/-1;margin-top:-6px}}

/* ---------- numbers screen helpers ---------- */
.field-extra{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:-8px 0 22px}
.chip{appearance:none;font:inherit;font-size:15px;color:var(--slate);background:var(--surface);border:1px solid var(--line-strong);border-radius:999px;padding:8px 14px;cursor:pointer}
.chip[aria-pressed="true"]{border-color:var(--navy);background:var(--cyan-wash);color:var(--navy);font-weight:500}
.more{font-size:15px;color:var(--slate)}
.more summary{cursor:pointer;color:var(--navy);text-decoration:underline;text-underline-offset:3px}
.more p{margin-top:8px;line-height:1.5}
