
:root{--btc-navy:#173f73;--btc-navy2:#102e55;--btc-red:#c72d32;--btc-red2:#9e1f25;--btc-blue:#2f6ca9;--btc-ink:#17202b;--btc-muted:#677483;--btc-line:#dce3ea;--btc-soft:#f5f7fa;--btc-white:#fff;--btc-green:#2f8d5b;--btc-amber:#c99718;--btc-shadow:0 22px 70px rgba(15,47,88,.18)}
.btc-launch-wrap{display:inline-block;position:relative}.btc-launch{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 30px;border:0;border-radius:7px;background:linear-gradient(135deg,var(--btc-red2),var(--btc-red));color:#fff!important;text-decoration:none!important;font:800 16px/1 Arial,sans-serif;cursor:pointer;box-shadow:0 10px 28px rgba(199,45,50,.24);transition:transform .18s ease,box-shadow .2s ease,filter .2s ease}.btc-launch::before{content:"";position:absolute;top:-40%;left:-60%;width:42%;height:180%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);transform:skewX(-22deg);transition:left .55s ease}.btc-launch:hover{transform:translateY(-2px);filter:brightness(1.08);box-shadow:0 14px 34px rgba(199,45,50,.34)}.btc-launch:hover::before{left:125%}.btc-launch:active{transform:scale(.975);filter:brightness(1.2)}.btc-launch.is-clicked{animation:btcPulse .42s ease}@keyframes btcPulse{0%{box-shadow:0 0 0 0 rgba(199,45,50,.45)}70%{box-shadow:0 0 0 18px rgba(199,45,50,0)}100%{box-shadow:0 0 0 0 rgba(199,45,50,0)}}
.btc-modal,.btc-modal *{box-sizing:border-box}.btc-modal{position:fixed;inset:0;z-index:999999;background:rgba(10,31,56,.66);backdrop-filter:blur(3px);display:none;align-items:flex-start;justify-content:center;padding:20px;overflow:auto}.btc-modal.is-open{display:flex}.btc-dialog{width:min(1060px,100%);min-height:calc(100vh - 40px);background:#fff;border-radius:14px;box-shadow:var(--btc-shadow);overflow:hidden}.btc-dialog-head{position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 24px;background:#fff;border-bottom:1px solid var(--btc-line)}.btc-dialog-brand{color:var(--btc-navy);font:800 17px/1.2 Arial,sans-serif}.btc-dialog-brand small{display:block;margin-top:4px;color:var(--btc-muted);font-size:11px;font-weight:600}.btc-close{width:42px;height:42px;border:0;border-radius:50%;background:#f1f4f7;color:var(--btc-navy);font-size:24px;cursor:pointer}.btc-close:hover{background:#e7edf3}
.btc-app{font-family:Arial,sans-serif;color:var(--btc-ink)}.btc-main{padding:34px clamp(22px,5vw,58px) 48px}.btc-progress-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:9px;color:var(--btc-muted);font-size:12px}.btc-progress-track{height:7px;background:#e8edf2;border-radius:999px;overflow:hidden}.btc-progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--btc-red),#e15359);transition:width .25s ease}.btc-kicker{margin-top:32px;color:var(--btc-red);font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.btc-step h2{margin:8px 0 10px;color:var(--btc-navy2);font-size:clamp(27px,4vw,38px);line-height:1.12}.btc-intro{max-width:780px;margin:0;color:var(--btc-muted);line-height:1.65}.btc-rule-grid,.btc-contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:24px}.btc-rule{border:1px solid var(--btc-line);background:var(--btc-soft);padding:18px;border-radius:8px}.btc-rule legend{padding:0;color:var(--btc-navy2);font-weight:800;font-size:14px;line-height:1.4}.btc-yesno{display:flex;gap:10px;margin-top:13px}.btc-choice input{position:absolute;opacity:0;pointer-events:none}.btc-choice label{display:inline-flex;align-items:center;justify-content:center;min-width:84px;min-height:42px;padding:0 18px;border:1px solid #cbd6e1;border-radius:6px;background:#fff;color:var(--btc-navy);font-weight:800;cursor:pointer;transition:.16s ease}.btc-choice label:hover{border-color:var(--btc-blue);background:#f3f8fc}.btc-choice input:checked+label{border-color:var(--btc-red);background:#fff2f2;color:var(--btc-red)}
.btc-area-head{display:flex;justify-content:space-between;align-items:flex-start;gap:18px}.btc-area-count{flex:0 0 auto;padding:7px 11px;border-radius:999px;background:#edf3f8;color:var(--btc-navy);font-size:12px;font-weight:800}.btc-question{padding:22px 0;border-bottom:1px solid #e9edf2}.btc-question-id{display:block;color:var(--btc-blue);font-size:11px;font-weight:900;margin-bottom:7px}.btc-question-title{font-size:16px;font-weight:800;line-height:1.45}.btc-question .btc-yesno{margin-top:14px}.btc-actions{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:28px}.btc-btn{min-height:46px;padding:0 20px;border:0;border-radius:6px;font-weight:800;cursor:pointer}.btc-btn-primary{background:var(--btc-navy);color:#fff}.btc-btn-primary:hover{background:#0f315e}.btc-btn-secondary{background:#eef2f5;color:var(--btc-navy)}.btc-error{margin-top:16px;padding:12px 14px;border:1px solid #e8c5c5;background:#fff5f5;color:#9d2025;border-radius:6px;font-size:13px}.btc-field label{display:block;margin-bottom:7px;color:var(--btc-navy2);font-size:13px;font-weight:800}.btc-field input,.btc-field select{width:100%;min-height:47px;border:1px solid #ccd6df;border-radius:6px;padding:0 12px;font:inherit}.btc-check{display:flex;gap:9px;margin-top:18px;font-size:13px;color:var(--btc-muted)}
.btc-result-hero{display:grid;grid-template-columns:230px 1fr;gap:25px;margin-top:22px}.btc-scorebox{padding:24px;background:#eef4f8;border-left:5px solid var(--btc-navy)}.btc-scorebox .score{font-size:58px;line-height:1;color:var(--btc-navy);font-weight:900}.btc-level{display:inline-block;margin-top:10px;padding:7px 10px;border-radius:999px;color:#fff;font-size:11px;font-weight:900;text-transform:uppercase}.btc-decision{border:1px solid var(--btc-line);padding:22px}.btc-decision h3{margin:0 0 8px;color:var(--btc-navy);font-size:20px}.btc-decision p{margin:0;color:var(--btc-muted);line-height:1.6}.btc-result-row{display:grid;grid-template-columns:260px 1fr 58px;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #eef1f4;font-size:13px}.btc-bar{height:9px;background:#edf1f4;border-radius:999px;overflow:hidden}.btc-bar span{display:block;height:100%}.btc-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}.btc-card{border:1px solid var(--btc-line);padding:20px}.btc-card h3{margin:0 0 12px;color:var(--btc-navy)}.btc-card li{margin:8px 0;line-height:1.45}.btc-pdf{margin-top:22px;padding:22px;border:1px solid var(--btc-line);background:#f8fafc}.btc-pdf-status{margin-top:10px;color:var(--btc-muted);font-size:12px}
@media(max-width:760px){.btc-modal{padding:0}.btc-dialog{min-height:100vh;border-radius:0}.btc-main{padding:24px 18px 40px}.btc-rule-grid,.btc-contact-grid,.btc-summary-grid,.btc-result-hero{grid-template-columns:1fr}.btc-result-row{grid-template-columns:1fr}.btc-area-head{display:block}.btc-area-count{display:inline-block;margin-top:9px}.btc-actions{align-items:stretch}.btc-btn{flex:1}}

/* v2.1 executive UX */
.btc-question{margin:16px 0;padding:20px 22px;border:1px solid var(--btc-line);border-radius:10px;background:#fff;overflow:hidden}.btc-question:last-of-type{border-bottom:1px solid var(--btc-line)}.btc-question-title{display:block;max-width:100%;white-space:normal;overflow-wrap:anywhere;word-break:normal}.btc-question .btc-yesno{flex-wrap:wrap}.btc-rule{min-width:0;overflow:hidden}.btc-rule legend{max-width:100%;white-space:normal;overflow-wrap:anywhere}.btc-result-hero{grid-template-columns:280px 1fr}.btc-score-ring{display:flex;align-items:center;gap:18px;border-left:0;background:#f6f9fb}.btc-ring{width:132px;height:132px;border-radius:50%;background:conic-gradient(var(--level) calc(var(--score)*1%),#e7edf2 0);display:grid;place-items:center;position:relative;flex:0 0 auto}.btc-ring:before{content:"";position:absolute;width:92px;height:92px;border-radius:50%;background:white}.btc-ring>div{position:relative;text-align:center;color:var(--btc-navy)}.btc-ring span{font-size:40px;font-weight:900;line-height:1}.btc-ring small{display:block;font-size:11px;font-weight:800;color:var(--btc-muted)}.btc-score-meta{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.btc-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.btc-kpi{padding:16px;border:1px solid var(--btc-line);border-radius:9px;background:#fff}.btc-kpi strong{display:block;color:var(--btc-navy);font-size:28px;line-height:1}.btc-kpi span{display:block;margin-top:6px;color:var(--btc-muted);font-size:11px;font-weight:700}.btc-results-section{margin-top:28px;padding:22px;border:1px solid var(--btc-line);border-radius:10px;background:#fbfcfd}.btc-section-title{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:10px}.btc-section-title h3{margin:3px 0 0;color:var(--btc-navy)}.btc-section-title small{color:var(--btc-muted)}.btc-card{border-radius:10px;background:#fff;box-shadow:0 8px 24px rgba(15,47,88,.06);overflow:hidden}.btc-card ol,.btc-card ul{margin:10px 0 0;padding-left:20px}.btc-card li{padding:7px 0;border-bottom:1px solid #eef1f4;overflow-wrap:anywhere}.btc-card li:last-child{border-bottom:0}.btc-card li span,.btc-card li small{display:block;margin-top:4px}.btc-card li small{color:var(--btc-muted)}.btc-pdf{display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;border-radius:10px}.btc-pdf-status{grid-column:1/-1}.btc-result-row strong:first-child{overflow-wrap:anywhere}
@media(max-width:760px){.btc-result-hero{grid-template-columns:1fr}.btc-score-ring{justify-content:center}.btc-kpi-grid{grid-template-columns:repeat(2,1fr)}.btc-section-title{display:block}.btc-pdf{grid-template-columns:1fr}}


/* v2.2 — scope cards, form selects and executive PDF handoff */
.btc-rule-grid{align-items:stretch}
.btc-rule{display:flex;flex-direction:column;justify-content:space-between;gap:18px;min-height:154px;padding:20px 20px 18px;border:1px solid #d7e0e8;border-radius:12px;background:linear-gradient(180deg,#fbfcfe 0%,#f5f8fb 100%);box-shadow:0 7px 20px rgba(15,47,88,.045)}
.btc-rule-title{display:grid;grid-template-columns:34px minmax(0,1fr);gap:11px;align-items:start;color:var(--btc-navy2);font-size:14px;font-weight:800;line-height:1.45;min-width:0}
.btc-rule-title>span:last-child{min-width:0;max-width:100%;white-space:normal;overflow-wrap:break-word;word-break:normal}
.btc-rule-number{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#e8f0f7;color:var(--btc-navy);font-size:11px;font-weight:900;letter-spacing:.04em}
.btc-rule .btc-yesno{margin-top:auto;padding-left:45px;flex-wrap:wrap}
.btc-rule .btc-choice label{min-width:72px;min-height:40px;border-radius:8px}
.btc-field select{background:#fff;color:var(--btc-ink);appearance:auto}
.btc-pdf{position:relative;display:grid;grid-template-columns:70px minmax(0,1fr) 230px;align-items:center;gap:20px;margin-top:28px;padding:26px;border:1px solid #d7e1eb;border-radius:16px;background:linear-gradient(135deg,#f9fbfd 0%,#eef5fa 100%);box-shadow:0 14px 34px rgba(15,47,88,.08);overflow:hidden}
.btc-pdf:after{content:"";position:absolute;right:-70px;top:-85px;width:190px;height:190px;border:34px solid rgba(23,63,115,.05);border-radius:50%;pointer-events:none}
.btc-pdf-icon{position:relative;z-index:1;display:grid;place-items:center;width:62px;height:72px;border-radius:10px;background:linear-gradient(145deg,var(--btc-navy),#245f9d);box-shadow:0 10px 22px rgba(23,63,115,.2);color:#fff}
.btc-pdf-icon:before{content:"";position:absolute;right:0;top:0;border-style:solid;border-width:0 0 15px 15px;border-color:transparent transparent rgba(255,255,255,.35) transparent}
.btc-pdf-icon span{font-size:15px;font-weight:900;letter-spacing:.08em}
.btc-pdf-copy{position:relative;z-index:1;min-width:0}.btc-pdf-copy h3{margin:4px 0 8px;color:var(--btc-navy2);font-size:24px}.btc-pdf-copy p{margin:0;color:var(--btc-muted);font-size:13px;line-height:1.6}
.btc-pdf-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.btc-pdf-tags span{padding:6px 9px;border:1px solid #d4e0ea;border-radius:999px;background:#fff;color:var(--btc-navy);font-size:10px;font-weight:800}
.btc-pdf-action{position:relative;z-index:1;display:flex;flex-direction:column;align-items:stretch;gap:8px}.btc-download-btn{width:100%;min-height:52px;font-size:14px;box-shadow:0 8px 18px rgba(23,63,115,.18)}.btc-download-btn:disabled{opacity:.65;cursor:wait}.btc-pdf-action small{text-align:center;color:var(--btc-muted);font-size:10px;line-height:1.35}
.btc-pdf-status{position:relative;z-index:1;grid-column:1/-1;margin-top:0;padding-top:12px;border-top:1px solid #dce5ed;color:var(--btc-muted);font-size:11px}.btc-pdf-status:empty{display:none}.btc-pdf-ok{color:#2f6f51;font-weight:700}
@media(max-width:760px){.btc-rule{min-height:0}.btc-rule .btc-yesno{padding-left:0}.btc-pdf{grid-template-columns:56px 1fr;gap:15px;padding:20px}.btc-pdf-icon{width:52px;height:60px}.btc-pdf-action{grid-column:1/-1}.btc-pdf-copy h3{font-size:21px}}
