:root{
 --ink:#14213D;--blue:#1B4F9C;--blue-d:#163F7D;--blue-t:#EEF2F9;--gold:#C9982F;--gold-d:#B8872A;
 --bg:#F6F5F1;--card:#FFFFFF;--line:#DCDDE2;--body:#3A4254;--muted:#4A5263;--pale:#D7DBE4;
 --good:#1F6B3A;--warn:#8A5A00;--bad:#A12D2D;--warn-bg:#FBF6EA;--warn-line:#E8D6A8;--soft:#A9BBDA;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans','Helvetica Neue',Arial,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--ink)}a:hover{color:var(--blue)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.h{font-family:'Sora','Helvetica Neue',Arial,sans-serif;font-weight:600;letter-spacing:-.025em;margin:0;line-height:1.1}
h1.h{font-size:clamp(32px,4.4vw,52px)}
.h2{font-size:clamp(24px,2.6vw,32px)}.h3{font-size:22px}.h4{font-size:18px;letter-spacing:-.01em}
p{margin:0}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.muted{color:var(--muted)}.small{font-size:14px}
.lead{font-size:19px;color:var(--body);max-width:720px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:10}
.wrap{max-width:1280px;margin:0 auto;padding:0 40px}
[hidden]{display:none!important}

/* header and footer */
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top-row{height:72px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.brand{font-family:'Sora',sans-serif;font-weight:600;font-size:28px;letter-spacing:-.035em;color:var(--blue);text-decoration:none}
.top-nav{display:flex;align-items:center;gap:18px;font-size:15px}
.save-state{color:var(--muted)}
.save-state.ok{color:var(--good)}
.link-btn{font-weight:500}
.foot{border-top:1px solid var(--line);margin-top:80px;background:#fff}
.foot-row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:24px;padding-bottom:24px;font-size:14px;color:var(--muted)}

main.wrap{padding-top:44px;padding-bottom:40px}
#save-body,#share-body{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
#save-body form,#share-body form{align-self:stretch}
.view{display:flex;flex-direction:column;gap:32px}

/* buttons and inputs */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;border-radius:3px;font:inherit;font-size:16px;font-weight:500;text-decoration:none;cursor:pointer;border:1px solid transparent;line-height:1.2}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-d);color:#fff}
.btn-line{background:#fff;border-color:var(--ink);color:var(--ink)}.btn-line:hover{background:var(--ink);color:#fff}
.btn-gold{background:var(--gold);color:var(--ink);font-weight:600}.btn-gold:hover{background:var(--gold-d);color:var(--ink)}
.btn-danger{background:var(--bad);color:#fff}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn-text{background:none;border:none;padding:10px 0;font:inherit;font-size:15px;color:var(--blue);text-decoration:underline;cursor:pointer}
input[type=text],input[type=email],input[type=number],input[type=date],input[type=tel],textarea,select{font:inherit;font-size:17px;padding:12px 14px;border:1px solid #8A91A0;border-radius:3px;color:var(--ink);background:#fff;width:100%;min-height:48px}
textarea{resize:vertical}
.field-label{display:block;font-weight:600;font-size:16px;margin-bottom:6px}
.field{display:flex;flex-direction:column;gap:6px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row>*{flex:1 1 160px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:15px}
.check input{width:22px;height:22px;margin:2px 0 0;accent-color:var(--blue);flex:none}

.card{background:var(--card);border:1px solid var(--line);padding:26px;display:flex;flex-direction:column;gap:16px;border-radius:2px}
.card.dark{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.card.dark p{color:var(--pale)}
.card.dark .mono{color:var(--pale)}
.card.dark a{color:#fff}
.notice{background:var(--warn-bg);border:1px solid var(--warn-line);padding:14px 18px;font-size:15px}
.alert{background:#FDF0F0;border:1px solid #E7B4B4;color:var(--bad);padding:14px 18px;margin-bottom:24px}
.message{background:var(--blue-t);border:1px solid #C9D6EC;padding:14px 18px;font-size:16px}

/* start */
.start-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}
.start-copy{display:flex;flex-direction:column;gap:22px}
.start-card textarea{min-height:96px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font:inherit;font-size:14px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);cursor:pointer;min-height:40px}
.chip:hover,.chip[aria-pressed=true]{border-color:var(--blue);color:var(--blue);background:var(--blue-t)}

/* flow */
.two-col{display:flex;flex-wrap:wrap;gap:36px;align-items:flex-start}
.col-main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:22px}
.col-side{flex:1 1 320px;min-width:0;position:sticky;top:96px}
.progress-row{display:flex;flex-direction:column;gap:10px}
.progress{height:6px;background:#E3E5EA;border-radius:3px}
.progress-bar{height:6px;background:var(--blue);border-radius:3px;width:0;transition:width .3s}
@media (prefers-reduced-motion:reduce){.progress-bar{transition:none}}
.question{border-top:3px solid var(--blue)}
.question h1{font-size:clamp(24px,2.6vw,30px)}
.question .why{color:var(--body);font-size:16px}
.options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.opt{font:inherit;font-size:16px;text-align:left;padding:14px 16px;border:1px solid var(--line);background:#fff;border-radius:4px;cursor:pointer;color:var(--ink);min-height:56px;display:flex;flex-direction:column;gap:2px}
.opt:hover{border-color:var(--blue)}
.opt[aria-pressed=true]{border-color:var(--blue);background:var(--blue-t);box-shadow:inset 0 0 0 1px var(--blue)}
.opt .hint{font-size:14px;color:var(--muted)}
.multi{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.multi label{display:flex;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:4px;background:#fff;cursor:pointer;min-height:52px}
.multi input{width:20px;height:20px;accent-color:var(--blue)}
.q-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.ask-row{display:flex;gap:10px;flex-wrap:wrap}
.ask-row input{flex:1 1 300px;min-width:0}
.answer p+p{margin-top:10px}
.answer details{font-size:15px;color:var(--body)}
.answer summary{cursor:pointer;color:var(--blue)}
.side-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.facts{margin:0;border-top:1px solid var(--line)}
.fact{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.fact dt{color:var(--muted);font-size:15px}
.fact dd{margin:0;text-align:right}
.src{display:block;font-size:12px}
.src.user{color:var(--good)}.src.rule,.src.default{color:var(--warn)}.src.open{color:var(--muted)}
.fact .btn-text{padding:0;font-size:12px}
.fact form{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap;margin-top:6px}
.fact form input,.fact form select{width:130px;min-height:40px;padding:6px 8px;font-size:15px}
.fact form .btn{min-height:40px;padding:6px 12px;font-size:14px}
.list{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:4px;font-size:15px;color:var(--body)}

/* brief */
.brief-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;flex-wrap:wrap}
.brief-head>div:first-child{display:flex;flex-direction:column;gap:10px;max-width:760px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.card-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.card-grid3>div{background:#fff;padding:20px 22px;display:flex;flex-direction:column;gap:8px}
.card-grid3 h2{margin:0}
.block{display:flex;flex-direction:column;gap:18px}
.block-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.budget-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.money{font-family:'Sora',sans-serif;font-weight:600;font-size:26px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.card-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.card-top h3{margin:0;font-size:18px}
.svc{display:flex;flex-direction:column;gap:6px}
.svc-top{display:flex;justify-content:space-between;gap:12px;font-size:15px}
.svc-top span:last-child{font-variant-numeric:tabular-nums}
.bar{position:relative;height:8px;background:#EEF0F3;border-radius:4px}
.bar span{position:absolute;top:0;bottom:0;background:var(--blue);border-radius:4px}
.fees{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;font-size:13px}
.fees div div:first-child{color:var(--pale)}
.status{font-size:15px;font-weight:600}
.status.on-track{color:var(--good)}.status.tight{color:var(--warn)}.status.at-risk{color:var(--bad)}
.gantt-wrap{overflow-x:auto}
.gantt{min-width:720px;display:flex;flex-direction:column}
.g-row{display:grid;grid-template-columns:250px minmax(0,1fr);gap:16px;align-items:center;padding:7px 0;border-bottom:1px solid #F0F1F4;font-size:14px}
.g-head{font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}
.g-track{position:relative;height:14px}
.g-track span{position:absolute;top:0;bottom:0;border-radius:4px}
.g-track span.crit,.lg-crit{background:var(--blue)}.g-track span.soft,.lg-soft{background:var(--soft)}.g-track span.late,.lg-late{background:var(--bad)}
.g-track span.tick{background:none;border-radius:0;white-space:nowrap}
.g-move{width:12px;height:12px;background:var(--gold);transform:rotate(45deg);position:absolute;right:2px;top:1px}
.legend{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--body)}
.legend i{display:inline-block;width:18px;height:8px;border-radius:4px;margin-right:8px;vertical-align:middle}
.dates{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.dates li{display:flex;gap:14px}
.dates .d{min-width:96px;font-weight:600;font-variant-numeric:tabular-nums}
.constraint{border-left:3px solid var(--bad);padding:10px 14px;background:#FDF5F5}
.cta-band{background:var(--ink);color:var(--bg);padding:32px 36px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band p{color:var(--pale);margin-top:8px;max-width:640px}

/* save */
.save-head{display:flex;flex-direction:column;gap:10px;max-width:760px}
.save-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}
.share-box{display:flex;gap:12px;align-items:flex-start;background:#1E2D4F;padding:16px;border-radius:4px}
.card.dark input{border-color:#5A6684}
.install{flex-direction:row;justify-content:space-between;align-items:center;flex-wrap:wrap;border-style:dashed;border-color:#8A91A0}
.danger{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.narrow{max-width:560px}
.ts{min-height:0}

@media (max-width:900px){
 .wrap{padding:0 16px}
 main.wrap{padding-top:24px}
 .start-grid,.budget-grid,.save-grid,.card-grid3{grid-template-columns:minmax(0,1fr)}
 .col-side{position:static}
 .options,.multi{grid-template-columns:minmax(0,1fr)}
 .fees{grid-template-columns:repeat(3,minmax(0,1fr))}
 .top-row{height:60px}.brand{font-size:24px}
 .cta-band{padding:24px 20px}
 .save-state{display:none}
}
@media (max-width:640px){
 .gantt{min-width:0}
 .g-row{grid-template-columns:112px minmax(0,1fr);gap:10px;font-size:12px;line-height:1.3}
 .g-head .tick:nth-child(even){display:none}
 .dates li{flex-direction:column;gap:2px}
 .dates .d{min-width:0}
}

@media print{
 @page{margin:16mm}
 body{background:#fff;font-size:11pt}
 .top,.no-print,.foot,#view-start,#view-flow,#view-save,#view-recover,.alert{display:none!important}
 #view-brief{display:flex!important}
 main{padding:0}
 .card,.card-grid3,.notice{break-inside:avoid}
 .card.dark{background:#fff;color:var(--ink);border-color:var(--line)}
 .card.dark p,.fees div div:first-child{color:var(--muted)}
 .gantt{min-width:0}
 .g-row{grid-template-columns:180px minmax(0,1fr)}
 .budget-grid{grid-template-columns:minmax(0,1fr)}
 a{text-decoration:none}
 #view-brief::before{content:"Dancore · dancore.co.uk";font-family:'Sora',sans-serif;font-weight:600;color:var(--blue);font-size:16pt}
}

/* ---------- 2026-10 restyle: matches the new homepage (night header, drafting paper, brass) ---------- */
:root{--bg:#F5F7FA;--line:#D5DAE3;--night:#0E1830;--brass:#D9A83A}
body{background-color:var(--bg);background-image:linear-gradient(rgba(20,33,61,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(20,33,61,.04) 1px,transparent 1px);background-size:24px 24px}
.top{background:rgba(14,24,48,.96);border-bottom:1px solid rgba(201,211,230,.12);backdrop-filter:blur(8px)}
.brand{display:flex;align-items:baseline;color:#fff;font-size:28px;line-height:1}
.brand img{width:.62em;height:.62em;margin:0 .02em -.012em .035em}
.brand:hover{color:#fff}
.top-nav a{color:#fff}.top-nav a:hover{color:#CFE0FF}
.save-state{color:#AEB9CF}.save-state.ok{color:#8FD3A8}
.foot{background:var(--night);border-top:0;color:#AEB9CF}
.foot-row{color:#AEB9CF}.foot a{color:#CFE0FF}
.btn-gold{background:var(--brass);border-color:var(--brass);color:var(--ink)}
/* Start: the same building at night behind the first question */
#view-start{position:relative;color:#fff;padding:64px 48px;margin:0 -8px;background:linear-gradient(90deg,rgba(14,24,48,.97) 0%,rgba(14,24,48,.88) 38%,rgba(14,24,48,.35) 75%),url(/story/1-building-sm.webp) 70% 50%/cover no-repeat,var(--night)}
#view-start .h,#view-start .start-copy{color:#fff}
#view-start .lead{color:#C9D3E6}
#view-start .kicker{display:flex;align-items:center;gap:12px;color:var(--brass);font-weight:600;font-size:15px}
#view-start .kicker::before{content:"";width:28px;height:2px;background:var(--brass)}
#view-start .start-card{color:var(--ink);box-shadow:0 20px 60px rgba(0,0,0,.35)}
@media (max-width:760px){#view-start{padding:36px 18px;margin:-24px -16px 0;background:linear-gradient(0deg,rgba(14,24,48,.98) 45%,rgba(14,24,48,.55)),url(/story/1-building-sm.webp) 60% 0/auto 360px no-repeat,var(--night)}}