:root{color-scheme:light;--bg:#f7f7f4;--card:#ffffff;--text:#171717;--muted:#6b7280;--line:#e5e7eb;--accent:#111827;--soft:#f1f5f9}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.shell{max-width:1120px;margin:0 auto;padding:28px 20px 56px}.nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px;gap:16px}.brand{font-weight:800;letter-spacing:-.02em}.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-size:13px;color:#475569}.hero{display:grid;grid-template-columns:1.15fr .85fr;grid-gap:28px;gap:28px;align-items:stretch}.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px}.h1{font-size:clamp(40px,7vw,72px);line-height:.98;letter-spacing:-.055em;margin:0 0 18px}.h2{font-size:28px;letter-spacing:-.03em;margin:0 0 12px}.lead{color:#475569;font-size:18px;line-height:1.6;max-width:700px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:700}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.stat{font-size:30px;font-weight:800}.muted{color:var(--muted)}.flow{display:grid;grid-gap:10px;gap:10px}.flow-item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}.flow-item:last-child{border-bottom:0}.num{width:28px;height:28px;border-radius:8px;background:#111827;color:#fff;display:grid;place-items:center;font-size:12px;flex:0 0 auto}.section{margin-top:28px}.source{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.source:last-child{border-bottom:0}.badge{font-size:12px;border-radius:999px;padding:5px 9px;background:#eef2ff;color:#3730a3}.persona{display:flex;flex-direction:column;gap:12px}.persona-head{display:flex;gap:12px;align-items:center}.avatar{width:48px;height:48px;border-radius:50%;background:#e2e8f0;display:grid;place-items:center;font-weight:800}.chat{min-height:280px;display:flex;flex-direction:column;gap:12px}.bubble{max-width:78%;padding:12px 14px;border-radius:16px;line-height:1.5}.bubble.user{align-self:flex-end;background:#111827;color:#fff}.bubble.ai{align-self:flex-start;background:#eef2f7}.composer{display:flex;gap:10px;margin-top:14px}.composer input{flex:1 1;min-width:0;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff}input[type=file]{width:100%;border:1px dashed #cbd5e1;padding:24px;border-radius:14px;background:#fff}@media (max-width:800px){.grid,.hero{grid-template-columns:1fr}.h1{font-size:48px}}.upload-stack{display:grid;grid-gap:16px;gap:16px}.field{display:grid;grid-gap:8px;gap:8px}.field-label{font-weight:700}.text-input{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff}.file-list{border-top:1px solid var(--line)}.success-box{border:1px solid #bbf7d0;background:#f0fdf4;border-radius:14px}.error-box,.success-box{margin-top:20px;padding:16px;display:grid;grid-gap:5px;gap:5px}.error-box{border:1px solid #fecaca;background:#fef2f2;border-radius:14px;color:#991b1b}.persona-meta{display:flex;gap:8px;flex-wrap:wrap}.persona-details{display:grid;grid-gap:14px;gap:14px;padding-top:8px}.detail-block{display:grid;grid-gap:8px;gap:8px}.tag-row{display:flex;gap:7px;flex-wrap:wrap}.tag{font-size:12px;padding:6px 9px;background:#f1f5f9;border-radius:999px;color:#475569}.message-wrap{display:flex;flex-direction:column;max-width:86%;gap:8px}.user-wrap{align-self:flex-end;align-items:flex-end}.ai-wrap{align-self:flex-start;align-items:flex-start}.message-wrap .bubble{max-width:100%}.evidence-block{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:12px 14px;font-size:13px}.evidence-title{font-weight:800;margin-bottom:6px}.evidence-list{margin:0;padding-left:18px;color:#475569;grid-gap:4px;gap:4px}.evidence-details{margin-top:10px;padding-top:9px;border-top:1px solid var(--line)}.evidence-details summary{cursor:pointer;font-weight:700;color:#475569}.evidence-records{display:grid;grid-gap:8px;gap:8px;margin-top:10px}.evidence-record{border:1px solid var(--line);border-radius:10px;padding:10px;line-height:1.45;background:#fafafa}.evidence-record-head{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:4px}.evidence-topic{margin-bottom:4px;font-size:12px}.persona-choice{margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:16px;display:grid;grid-gap:14px;gap:14px;background:#fafafa}.choice-copy{margin:5px 0 0;line-height:1.5}.segmented{display:inline-flex;align-items:center;gap:6px;padding:4px;border:1px solid var(--line);border-radius:12px;background:#fff;width:max-content;max-width:100%}.segment{min-height:40px;border:0;border-radius:9px;padding:0 14px;background:transparent;cursor:pointer;font-weight:700;color:#475569}.segment.selected{background:#111827;color:#fff}.generated-panel{margin-top:20px;padding:18px;border:1px solid #c7d2fe;border-radius:16px;background:#f8faff;display:grid;grid-gap:14px;gap:14px}.persona-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.persona-grid,.persona-option{display:grid;grid-gap:12px;gap:12px}.persona-option{border:1px solid var(--line);border-radius:14px;background:#fff;padding:16px;min-width:0}.persona-option:hover{border-color:#94a3b8}.persona-option-head{display:flex;gap:10px;align-items:center;min-width:0}.persona-link{font-weight:800;font-size:13px}@media (max-width:700px){.persona-grid{grid-template-columns:1fr}.segmented{width:100%}.segment{flex:1 1}}.always-visible-choice{margin-top:18px}.small-h2{font-size:20px}.map-controls{margin-top:20px;padding:18px;border:1px solid var(--line);border-radius:16px;background:#fafafa;display:grid;grid-gap:14px;gap:14px}.control-row{display:grid;grid-template-columns:minmax(180px,1fr) auto 80px;grid-gap:12px;gap:12px;align-items:center}.number-input{width:80px;border:1px solid var(--line);border-radius:10px;padding:10px}.number-input:disabled{opacity:.4}.map-head,.segment-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.segment-list{display:grid;grid-gap:18px;gap:18px;margin-top:24px}.segment-card{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fafafa}.segment-card h2{margin:0 0 6px}.persona-list{display:grid;grid-gap:10px;gap:10px;margin-top:16px}.persona-row{display:flex;justify-content:space-between;gap:18px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff}.persona-row p{margin:6px 0}.stats-row{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;font-size:12px;color:var(--muted);margin:10px 0}.strength{font-weight:800;border-radius:999px;padding:5px 9px;background:#f1f5f9}.strength.high{background:#dcfce7;color:#166534}.strength.medium{background:#fef3c7;color:#92400e}.strength.low{background:#fee2e2;color:#991b1b}.mini-actions,.persona-actions{display:flex;gap:7px;flex-wrap:wrap;align-items:center}.mini-actions button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 9px;cursor:pointer}.eyebrow,.response-label{font-size:12px;font-weight:900;letter-spacing:.08em;color:#64748b}.response-label{margin:2px 0 -2px}.market-bubble{background:#f5f3ff!important}.market-wrap .evidence-block{border-color:#ddd6fe;background:#fcfbff}.evidence-meta{margin:3px 0 8px}.market-links{display:grid;grid-gap:7px;gap:7px;padding-top:10px;border-top:1px solid var(--line)}.market-links a{color:#4338ca;text-decoration:underline;overflow-wrap:anywhere}@media(max-width:700px){.control-row{grid-template-columns:1fr}.map-head,.persona-row,.segment-top{flex-direction:column}.persona-actions{width:100%}.persona-actions .btn{flex:1 1}}.inline-cite{color:#4338ca;text-decoration:underline;-webkit-text-decoration-style:dotted;text-decoration-style:dotted;text-underline-offset:3px}.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px;gap:18px}.wide-field{grid-column:1/-1}.textarea-input{min-height:110px;resize:vertical}.info-box{display:flex;gap:8px;flex-wrap:wrap;padding:16px 18px;border:1px solid var(--border);background:#f7f9fc;border-radius:16px;margin:18px 0}.divider{border:0;border-top:1px solid var(--border);margin:28px 0}@media(max-width:760px){.profile-grid{grid-template-columns:1fr}.wide-field{grid-column:auto}}.calibration-note{width:100%;border-radius:12px;padding:11px 13px;font-size:13px;line-height:1.45;font-weight:650;border:1px solid var(--line);background:#f8fafc;color:#475569}.calibration-note.medium{background:#fffbeb;border-color:#fde68a;color:#854d0e}.calibration-note.insufficient,.calibration-note.low{background:#fff7ed;border-color:#fed7aa;color:#9a3412}.recommendation-list{display:grid;grid-gap:8px;gap:8px;width:100%}.recommendation-card{display:grid;grid-template-columns:28px minmax(0,1fr);grid-gap:10px;gap:10px;border:1px solid var(--line);background:#fff;border-radius:13px;padding:11px 12px;line-height:1.4}.recommendation-number{display:grid;place-items:center;width:26px;height:26px;border-radius:999px;background:#111827;color:#fff;font-size:12px;font-weight:850}.recommendation-card p{margin:3px 0 6px;color:#475569}.recommendation-support{font-size:12px;font-weight:750;color:#64748b}.market-text{line-height:1.55}.composer{align-items:stretch}.composer textarea{flex:1 1;min-width:0;min-height:112px;max-height:260px;resize:vertical;border:1px solid var(--line);border-radius:14px;padding:14px 16px;background:#fff;line-height:1.5}.composer-side{display:flex;flex-direction:column;gap:7px;min-width:118px}.composer-side .btn{min-height:48px}.composer-hint{font-size:11px;color:var(--muted);text-align:center}.share-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.btn.compact{min-height:34px;padding:0 11px;font-size:12px}.market-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.market-links a{display:inline-flex;max-width:100%;padding:6px 9px;border:1px solid var(--line);border-radius:999px;background:#f8fafc;color:#334155;text-decoration:none;font-size:12px}.market-links a:hover{text-decoration:underline}.market-text{white-space:pre-wrap}.chat-coverage{margin:14px 0;display:grid;grid-gap:5px;gap:5px;font-size:13px}@media(max-width:700px){.composer{flex-direction:column}.composer-side{min-width:0}.composer-hint{text-align:left}}:root{--bg:#F7F5F0;--card:#fff;--text:#0F1720;--muted:#667085;--line:#D9D7D2;--accent:#0F1720;--mint:#63D6C2;--stone:#D9D7D2;--mint-soft:#E8FAF6}body{background:var(--bg);color:var(--text)}.h1,.h2{font-family:Newsreader,Georgia,serif;font-weight:700;letter-spacing:-.025em}.h1{letter-spacing:-.04em}.brand-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;text-decoration:none;color:var(--text)}.brand-logo img{display:block;width:52px;height:52px}.brand-logo.compact img{width:44px;height:44px}.brand-wordmark{font-family:Newsreader,Georgia,serif;font-size:29px;font-weight:700;line-height:1;letter-spacing:-.02em}.brand-logo.compact .brand-wordmark{font-size:24px}.nav{margin-bottom:24px}.btn.primary{background:var(--text);border-color:var(--text)}.btn.primary:hover{background:#1a2530}.num{background:var(--text)}.strength.high{background:#DFF9F3;color:#126C5F}.strength.medium{background:#FFF4D6;color:#8A5A00}.strength.low{background:#FFF0EA;color:#9A3412}.chat-shell{max-width:1240px}.persona-top{display:grid;grid-gap:14px;gap:14px;margin-bottom:16px;padding:18px 20px}.persona-top-main{display:flex;justify-content:space-between;gap:20px;align-items:flex-end}.persona-switch-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:6px}.persona-select{min-width:min(620px,72vw);max-width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:11px 42px 11px 13px;color:var(--text);font-weight:800}.persona-current-role{font-size:13px;color:var(--muted)}.persona-top-stats{display:flex;align-items:center;gap:8px 12px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.persona-detail-toggle{border-top:1px solid var(--line);padding-top:10px}.persona-detail-toggle summary{cursor:pointer;font-weight:750;color:#475569}.persona-detail-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);grid-gap:24px;gap:24px;margin-top:12px}.persona-detail-grid p{line-height:1.5}.persona-detail-grid .source{padding:9px 0}.chat-card{padding:26px 30px}.chat-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.chat-head .muted{max-width:760px;line-height:1.55}.compact-coverage{padding:12px 14px;display:block}.compact-coverage summary{cursor:pointer;color:#475569}.compact-coverage span{display:block;margin-top:7px}.chat{min-height:360px;margin-top:18px}.message-wrap{max-width:82%}.response-perspective{font-size:12px;font-weight:700;color:#667085;margin-top:-2px}.comparison-wrap{border-left:3px solid var(--mint);padding-left:12px}.comparison-wrap .response-label{color:#177E70}.strengthen-panel{width:100%;border:1px solid #bcece2;background:var(--mint-soft);border-radius:14px;padding:14px;display:grid;grid-gap:10px;gap:10px}.strengthen-panel p{margin:3px 0 0;color:#42625c;font-size:13px}.strengthen-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px}.strengthen-option{border:1px solid #a9e3d8;background:#fff;border-radius:12px;padding:11px 12px;cursor:pointer;text-align:left;display:grid;grid-gap:3px;gap:3px;color:var(--text)}.strengthen-option:hover{border-color:#63D6C2}.strengthen-option:disabled{opacity:.55;cursor:not-allowed}.strengthen-option span{font-weight:800}.strengthen-option small{color:#60756f;line-height:1.35}.post-turn-actions{width:100%;display:grid;grid-gap:10px;gap:10px;margin-top:6px}.compare-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#faf9f6}.compare-label{font-size:12px;font-weight:800;color:#475569}.compare-row select{min-width:260px;flex:1 1;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px}.composer textarea{min-height:132px}.market-links a{border-color:#D9D7D2}.market-links a:hover{border-color:#63D6C2}.info-box{border-color:var(--line)}@media(max-width:800px){.chat-head,.persona-top-main{flex-direction:column;align-items:stretch}.persona-select{width:100%;min-width:0}.persona-detail-grid{grid-template-columns:1fr}.message-wrap{max-width:94%}.strengthen-actions{grid-template-columns:1fr}.chat-card{padding:20px}.brand-logo.compact img{width:38px;height:38px}.brand-logo.compact .brand-wordmark{font-size:21px}.compare-row select{min-width:0;width:100%}}.chat-title-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.text-btn{border:0;background:transparent;color:#60756f;font-weight:750;cursor:pointer;padding:4px 0}.text-btn:hover{text-decoration:underline}.chat-utility-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-start}.workspace-tools{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px;margin:14px 0}.workspace-tools>details{border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px}.workspace-tools summary{cursor:pointer;font-weight:800;color:#475569}.workspace-tools summary span{display:inline-grid;place-items:center;min-width:22px;height:22px;margin-left:5px;border-radius:999px;background:var(--mint-soft);color:#126C5F;font-size:11px}.tool-list{display:grid;grid-gap:8px;gap:8px;margin-top:10px}.saved-insight,.tool-item{display:flex;justify-content:space-between;gap:10px;align-items:center;border-top:1px solid var(--line);padding-top:9px}.tool-main{border:0;background:transparent;text-align:left;cursor:pointer;display:grid;grid-gap:2px;gap:2px;color:var(--text);padding:0;min-width:0}.saved-insight strong,.tool-main strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.saved-insight small,.tool-main small{display:block;color:var(--muted);margin-top:2px}.icon-btn{width:28px;height:28px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;color:#64748b}.follow-up-row{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.topic-chip{border:1px solid #bcece2;background:#F4FCFA;border-radius:999px;padding:7px 10px;font-size:12px;color:#245C53;cursor:pointer}.topic-chip:hover{border-color:var(--mint);background:var(--mint-soft)}.why-answer{margin:8px 0;padding:8px 0;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line)}.why-answer summary{cursor:pointer;font-weight:800;color:#42625c}.why-answer p{margin:7px 0 0;color:#60756f;line-height:1.45}.why-persona{color:#42625c!important;font-style:italic}.comparison-section{width:100%;margin:2px 0 10px;padding:18px;border:1px solid #bcece2;border-radius:18px;background:#F8FFFD}.comparison-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.comparison-head h3{font-family:Newsreader,Georgia,serif;font-size:22px;line-height:1.2;margin:4px 0 0}.key-difference{display:grid;grid-template-columns:auto 1fr;grid-gap:10px;gap:10px;margin:14px 0;padding:12px 14px;border-radius:12px;background:var(--mint-soft);border:1px solid #bcece2;line-height:1.45}.key-difference strong{color:#126C5F}.comparison-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.comparison-card{min-width:0;border:1px solid var(--line);border-radius:16px;background:#fff;padding:16px;display:grid;grid-gap:12px;gap:12px}.comparison-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.comparison-card-head h4{font-size:18px;margin:3px 0 2px;line-height:1.2}.comparison-card-head small{color:var(--muted)}.comparison-card .strength{white-space:nowrap;font-size:11px}.comparison-calibration{border-radius:10px;padding:9px 10px;font-size:12px;font-weight:650;background:#f8fafc;color:#475569}.comparison-calibration.insufficient,.comparison-calibration.low{background:#FFF7ED;color:#9A3412;border:1px solid #fed7aa}.comparison-calibration.medium{background:#FFFBEB;color:#854D0E;border:1px solid #fde68a}.comparison-answer{background:#EEF2F7;border-radius:12px;padding:12px;line-height:1.5}.comparison-card .recommendation-card{padding:10px}.comparison-card .evidence-block{font-size:12px}.comparison-card .evidence-list{padding-left:16px}.comparison-card .evidence-record{font-size:12px}@media(max-width:900px){.comparison-grid,.key-difference,.workspace-tools{grid-template-columns:1fr}.comparison-card-head,.comparison-head{flex-direction:column}}.lifecycle-section{margin-top:28px}.lifecycle-heading{padding:8px 4px 12px;border-bottom:1px solid var(--stone,#d9d7d2);margin-bottom:14px}.lifecycle-heading h2{margin:3px 0 5px;font-family:Newsreader,Georgia,serif;font-size:30px}.lifecycle-heading .eyebrow{color:#177E70}.compact-select{min-width:125px;padding:8px 10px}.evidence-list{display:grid;grid-gap:12px;gap:12px;margin:14px 0 26px}.evidence-card{background:#fff;border:1px solid var(--stone);border-radius:16px;padding:16px}.evidence-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:32px;background:var(--warm-white,#F7F5F0)}.auth-card{width:min(480px,100%);display:grid;grid-gap:22px;gap:22px;background:white;border:1px solid #d9d7d2;border-radius:24px;padding:30px;box-shadow:0 18px 50px rgba(15,23,32,.08)}.auth-form{display:grid;grid-gap:16px;gap:16px}.auth-links{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:14px}.auth-links a{font-weight:700;color:#177E70}.nav-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.nav-link{font:inherit;font-weight:700;color:#0F1720;text-decoration:none}.button-link{border:0;background:transparent;cursor:pointer;padding:0}.workspace-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));grid-gap:16px;gap:16px;margin-top:22px}.workspace-card{display:flex;flex-direction:column;justify-content:space-between;gap:22px;border:1px solid #d9d7d2;border-radius:20px;padding:22px;background:#fff}.workspace-card h2{margin:.3rem 0}.workspace-actions{display:grid;grid-gap:8px;gap:8px}.create-workspace{display:grid;grid-template-columns:minmax(220px,1fr) auto auto;grid-gap:10px;gap:10px;align-items:center}.btn.danger{border-color:#efb4b4;color:#9b1c1c;background:#fff7f7}.status-dot{display:inline-flex;margin-top:8px;font-size:12px;font-weight:800;border-radius:999px;padding:5px 9px;background:#E8FAF6;color:#177E70}.status-dot.stale{background:#fff3e7;color:#9b4f00}@media(max-width:760px){.create-workspace{grid-template-columns:1fr}.nav-actions .pill{display:none}}