/* The contact conversation (src/contact-page.js + src/contact.js). Mobile first.
   Without JavaScript every question shows as one plain form; [data-ready] marks the enhanced flow. */
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.cf{display:flex;flex-direction:column;gap:56px;padding-block:16px 88px}
.cf fieldset{min-width:0;margin:0;padding:0;border:0}
.cf-form{scroll-margin-top:calc(var(--nav-h) + 4px)}

/* bar: back, progress, step count */
.cf-bar{position:sticky;top:var(--nav-h);z-index:5;display:flex;align-items:center;gap:14px;min-height:60px;margin-bottom:28px;background:var(--bg);border-bottom:1px solid var(--line)}
.cf-back{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 6px 0 0;border:0;background:none;font-size:15px;font-weight:500}
.cf-back svg,.cf-guide svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;transition:transform .16s}
.cf-back:hover svg{transform:translateX(-4px)}
.cf-progress{display:flex;flex:1;gap:4px;min-width:0}
.cf-progress li{position:relative;flex:1;height:4px;overflow:hidden;background:var(--line)}
.cf-progress li::after{content:'';position:absolute;inset:0;transform-origin:left;transform:scaleX(0)}
.cf-progress .is-done::after{transform:none;background:var(--ink)}
.cf-progress .is-current::after{transform:none;background:var(--accent);animation:cf-grow .7s var(--ease-snap)}
@keyframes cf-grow{from{transform:scaleX(0)}}
.cf-num{flex:none;white-space:nowrap}
.cf-num b{font-family:var(--font-display);font-weight:300;font-size:26px;letter-spacing:-.02em;color:var(--fg)}
.cf-pill{display:inline-flex;flex:none;align-items:center;gap:6px;min-height:36px;padding:0 12px;border:0;background:var(--accent);color:var(--ink);font-family:var(--font-body);font-weight:500;font-size:13px}
.cf-pill b{font-weight:500}

/* stage */
.cf-stage{display:grid;gap:48px;align-items:start}
.cf-step{display:flex;flex-direction:column;gap:20px;min-width:0}
.cf-q{max-width:16ch;font-size:clamp(38px,6vw,92px);line-height:.98;letter-spacing:-.035em}
.cf-q:focus,#contact-title:focus,.cf-recs h2:focus{outline:none}
.cf-hint{max-width:52ch;font-size:17px;line-height:1.5;color:var(--muted);text-wrap:pretty}
.cf-k{position:absolute;top:14px;right:14px;display:grid;place-items:center;min-width:26px;height:26px;padding:0 6px;border:1px solid var(--line);font-family:var(--font-body);font-weight:500;font-size:13px;line-height:1;color:var(--muted);transition:border-color .2s,color .2s}

/* entry: the two paths */
.cf-entry{gap:22px}
.cf-entry .lead{max-width:46ch}
.cf-paths{display:grid;gap:12px;margin-top:12px}
.cf-path{position:relative;display:flex;flex-direction:column;gap:14px;min-height:260px;padding:22px;background:var(--white);border:1px solid var(--line);cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.cf-path-title{font-family:var(--font-display);font-weight:300;font-size:clamp(36px,4.4vw,64px);line-height:.98;letter-spacing:-.035em;text-wrap:balance}
.cf-path-text{max-width:34ch;color:var(--muted);transition:color .25s}
.cf-path .label{transition:color .25s}
.cf-path-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-top:auto}
.cf-path-tags{display:flex;flex-wrap:wrap;gap:6px}
.cf-path-tags span{padding:4px 8px;border:1px solid var(--line);font-family:var(--font-body);font-weight:500;font-size:13px;transition:border-color .25s}
.cf-path-go{display:grid;flex:none;place-items:center;width:52px;height:52px;background:var(--ink);color:var(--white);transition:background .25s,color .25s}
.cf-path-go svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;transition:transform .25s var(--ease-snap)}
.cf-path-signal .cf-path-go{background:var(--accent);color:var(--ink)}
.cf-path:has(input:checked){background:var(--ink);color:var(--white);border-color:var(--ink)}
.cf-path:has(input:checked) :is(.cf-path-text,.label){color:var(--grey-400)}
.cf-path:has(input:checked) .cf-path-tags span,.cf-path:has(input:checked) .cf-k{border-color:var(--line-dark)}
.cf-path:has(input:checked) .cf-path-go{background:var(--accent);color:var(--ink)}
.cf-path:has(input:focus-visible),.cf-card:has(input:focus-visible),.cf-chip:has(input:focus-visible){outline:2px solid var(--focus);outline-offset:3px}

/* single-choice cards */
.cf-cards{display:grid;gap:10px}
.cf-card{position:relative;display:flex;flex-direction:column;justify-content:center;gap:6px;min-height:92px;padding:18px 56px 18px 20px;background:var(--white);border:1px solid var(--line);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.cf-card-title{font-family:var(--font-display);font-size:22px;line-height:1.15;letter-spacing:-.01em}
.cf-card-text{font-size:14px;line-height:1.45;color:var(--muted);transition:color .2s}
.cf-tick{position:absolute;right:14px;bottom:14px;display:grid;place-items:center;width:26px;height:26px;background:var(--accent);color:var(--ink);transform:scale(0);transition:transform .35s var(--ease-snap)}
.cf-tick svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2}
.cf-card:has(input:checked){background:var(--ink);color:var(--white);border-color:var(--ink)}
.cf-card:has(input:checked) .cf-card-text{color:var(--grey-400)}
.cf-card:has(input:checked) .cf-k{border-color:var(--line-dark);color:var(--grey-400)}
.cf-card:has(input:checked) .cf-tick,.cf-path:has(input:checked) .cf-tick{transform:none}

/* chips: multi-select, and short single-choice lists */
.cf-chips{display:flex;flex-wrap:wrap;gap:8px}
.cf-chip{display:inline-flex;align-items:center;gap:10px;max-width:100%;min-height:52px;padding:0 14px 0 12px;background:var(--white);border:1px solid var(--line);font-size:16px;line-height:1.25;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.cf-chip .cf-k{position:static;flex:none}
.cf-chip .cf-tick{position:static;flex:none;width:22px;height:22px;background:transparent;border:1px solid var(--line);color:transparent;transform:none;transition:background .2s,border-color .2s,color .2s}
.cf-chip:has(input:checked){background:var(--ink);color:var(--white);border-color:var(--ink)}
.cf-chip:has(input:checked) .cf-k{border-color:var(--line-dark);color:var(--grey-400)}
.cf-chip:has(input:checked) .cf-tick{background:var(--accent);border-color:var(--accent);color:var(--ink)}

/* writing */
.cf-write{display:flex;flex-direction:column;gap:10px}
.cf-big{width:100%;min-height:200px;padding:20px;background:var(--white);border:1px solid var(--field-line);font-family:var(--font-display);font-weight:300;font-size:clamp(22px,2.4vw,32px);line-height:1.25;letter-spacing:-.01em;resize:vertical}
.cf-big::placeholder{color:#76766f}
.cf-big:focus{outline:2px solid var(--focus);outline-offset:0;border-color:var(--ink)}
.cf-count{align-self:flex-end;transition:color .2s}
.cf-step[data-ready] .cf-count{color:var(--fg)}

/* actions */
.cf-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:8px}
.cf-key{font-family:var(--font-body);font-weight:500;font-size:13px;color:var(--muted)}
.cf-key kbd{padding:3px 6px;border:1px solid var(--line);background:var(--white);font:inherit;color:var(--fg)}
.cf-error{flex-basis:100%;font-size:15px;color:var(--error)}
.cf-error:empty{display:none}

/* live recommendations */
.cf-recs{--fg:var(--white);--muted:var(--grey-400);--line:var(--line-dark);--focus:var(--signal);display:flex;flex-direction:column;gap:16px;min-width:0;padding:24px 20px;background:var(--ink);color:var(--white)}
.cf-recs-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.cf-recs-count{color:var(--white)}
.cf-recs-empty{font-family:var(--font-display);font-weight:300;font-size:24px;line-height:1.2;color:var(--grey-400)}
.cf-recs-list{display:flex;flex-direction:column}
.cf-rec{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding-block:18px;border-top:1px solid var(--line)}
.cf-rec-rank{font-family:var(--font-display);font-weight:300;font-size:28px;line-height:1}
.cf-rec:first-child .cf-rec-rank{color:var(--accent)}
.cf-rec-body,.cf-plan-body{display:flex;flex-direction:column;gap:8px;min-width:0}
.cf-rec-title{font-weight:400;font-size:21px;line-height:1.15;letter-spacing:-.01em}
.cf-rec-result{font-size:14px;line-height:1.5;color:var(--muted)}
.cf-rec-why{font-family:var(--font-body);font-weight:500;font-size:13px;line-height:1.5;color:var(--muted)}
.cf-tags{display:flex;flex-wrap:wrap;gap:6px}
.cf-tags li{padding:3px 8px;border:1px solid var(--line);font-size:12px;line-height:1.5;transition:background .25s,color .25s,border-color .25s}
.cf-tags .is-yours{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.cf-guide{display:inline-flex;align-self:flex-start;align-items:center;gap:6px;min-height:36px;font-size:14px;font-weight:500;text-decoration:underline;text-underline-offset:.25em}
.cf-guide:hover svg{transform:translate(2px,-2px)}

/* the plan */
.cf-plan-list{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.cf-plan-item{display:grid;grid-template-columns:52px minmax(0,1fr);gap:14px;padding-block:24px;border-bottom:1px solid var(--line)}
.cf-plan-rank{font-family:var(--font-display);font-weight:300;font-size:clamp(36px,5vw,72px);line-height:.9;letter-spacing:-.03em}
.cf-plan-title{font-weight:300;font-size:clamp(28px,3.2vw,46px);line-height:1.04;letter-spacing:-.025em}
.cf-plan-result{font-size:17px;color:var(--muted)}
.cf-plan-steps{display:flex;flex-wrap:wrap;row-gap:4px;font-size:14px;line-height:1.5}
.cf-plan-steps li:first-child{font-weight:500}
.cf-plan-steps li+li::before{content:'→' / '';margin-inline:8px;color:var(--muted)}
.cf-plan-more{font-size:15px;color:var(--muted)}

/* last step */
.cf-contact{max-width:820px}
.cf .field-row{grid-template-columns:minmax(0,1fr)}
.cf-contact .field input{height:58px;font-size:18px}
.cf-recap{border:1px solid var(--line);background:var(--white)}
.cf-recap-row{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border-top:1px solid var(--line)}
.cf-recap-row:first-child{border-top:0}
.cf-recap-row dd{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.cf-recap-row dd span{min-width:0;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cf-change{flex:none;min-height:32px;padding:0;border:0;background:none;font-size:14px;font-weight:500;text-decoration:underline;text-underline-offset:.25em}
.cf-send{width:100%}
.cf-actions .btn,.cf-sent .btn{align-self:flex-start}

/* after */
.cf-sent{display:flex;flex-direction:column;align-items:flex-start;gap:24px;padding-block:24px 8px}
.cf-sent:focus{outline:none}
.cf-sent .lead{max-width:48ch}
.cf-next{display:grid;border-top:1px solid var(--line)}
.cf-next li{display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;padding-block:18px;border-bottom:1px solid var(--line)}
.cf-next b{font-family:var(--font-display);font-weight:300;font-size:28px;line-height:1}
.cf-next p:first-child{font-weight:500}
.cf-next .body{font-size:15px}

/* without JavaScript: one long form, no step chrome */
.cf:not([data-ready]) :is(.cf-actions,.cf-k,.cf-js){display:none}
.cf:not([data-ready]) .cf-steps{display:flex;flex-direction:column;gap:72px}
.cf:not([data-ready]) .cf-q{font-size:clamp(32px,4vw,56px)}

@media(hover:hover){
  .cf-path:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
  .cf-path:hover :is(.cf-path-text,.label){color:var(--grey-400)}
  .cf-path:hover .cf-path-tags span,.cf-path:hover .cf-k{border-color:var(--line-dark)}
  .cf-path:hover .cf-path-go{background:var(--accent);color:var(--ink)}
  .cf-path:hover .cf-path-go svg{transform:translateX(4px)}
  .cf-card:hover,.cf-chip:hover{border-color:var(--ink)}
  .cf-card:hover .cf-k,.cf-chip:hover .cf-k{color:var(--fg)}
}
@media(hover:none){
  .cf-k,.cf-key{display:none}
  .cf-card{padding-right:48px}
}
@media(min-width:600px){
  .cf-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cf-plan-item{grid-template-columns:112px minmax(0,1fr);gap:24px}
  .cf-send{align-self:flex-start;width:auto;min-width:240px}
}
@media(min-width:760px){
  .cf{padding-block:24px 112px}
  .cf-paths{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
  .cf-path{min-height:360px;padding:32px}
  .cf .field-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cf-recs{padding:28px}
  .cf-next{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  .cf-next li{border-bottom:0}
}
@media(min-width:1000px){
  .cf-stage[data-recs]{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(40px,5vw,88px)}
  .cf-stage:not([data-recs]) .cf-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cf-stage[data-recs] .cf-q{font-size:clamp(44px,5vw,76px)}
  .cf-recs{position:sticky;top:calc(var(--nav-h) + 84px);max-height:calc(100vh - var(--nav-h) - 108px);overflow-y:auto;overscroll-behavior:contain}
  .cf-pill{display:none}
}
@media(prefers-reduced-motion:reduce){
  .cf *,.cf *::after{transition:none!important;animation:none!important}
}