:root{--navy: #1f3864;--navy-2: #2a4a80;--blue: #2e75b6;--blue-50: #eaf2fa;--ink: #1f2933;--muted: #5f6b7a;--line: #dde3ea;--bg: #f4f6f9;--card: #ffffff;--green: #2f7d32;--green-50: #e8f4e9;--amber: #9a6700;--amber-50: #fff6de;--red: #b3261e;--red-50: #fdecea;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);font-family:Segoe UI,system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px;line-height:1.5}*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:1.7rem;margin:0 0 .3rem}h2{font-size:1.25rem;margin:1.8rem 0 .6rem}h3{font-size:1.02rem;margin:0 0 .6rem}input,select,textarea,button{font:inherit;color:inherit}input[type=text],input[type=email],input[type=number],input:not([type]),select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:#fff;min-width:0}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--blue) 40%,transparent);border-color:var(--blue)}.topbar{display:flex;align-items:center;gap:24px;padding:0 24px;height:56px;background:var(--navy);color:#fff;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:600}.brand:hover{text-decoration:none}.brand-mark{background:#fff;color:var(--navy);font-weight:800;font-size:12px;letter-spacing:.5px;padding:3px 6px;border-radius:4px}.topbar nav{display:flex;gap:4px;flex:1}.topbar nav a{color:#d6e0ef;padding:6px 10px;border-radius:6px}.topbar nav a.active,.topbar nav a:hover{background:var(--navy-2);color:#fff;text-decoration:none}.topbar-right{display:flex;align-items:center;gap:12px}.who{color:#d6e0ef;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page{max-width:1280px;margin:0 auto;padding:24px}.page.narrow{max-width:860px}.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-bottom:14px}.center{text-align:center}.row{display:flex;align-items:center}.row.gap{gap:8px;flex-wrap:wrap}.row.between{justify-content:space-between;gap:12px;flex-wrap:wrap}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.muted{color:var(--muted)}.small{font-size:12.5px}.strong{font-weight:600}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.span-2{grid-column:span 2}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:7px;padding:7px 14px;font-weight:600;cursor:pointer;white-space:nowrap;text-decoration:none}.btn:hover{text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover:not(:disabled){background:#245f94}.btn.secondary{background:#fff;color:var(--navy);border-color:var(--line)}.btn.secondary:hover:not(:disabled){border-color:var(--blue)}.btn.ghost{background:transparent;color:var(--blue)}.btn.ghost:hover:not(:disabled){background:var(--blue-50)}.topbar .btn.ghost{color:#fff}.topbar .btn.ghost:hover{background:var(--navy-2)}.btn.light{background:#fff;color:var(--navy)}.btn.danger{color:var(--red)}.btn.small{padding:4px 10px;font-size:12.5px}.btn.large{padding:11px 20px;font-size:15px}.btn.full{width:100%;margin-top:10px}.icon-btn{border:none;background:none;color:var(--muted);font-size:18px;cursor:pointer;padding:0 6px;border-radius:4px}.icon-btn:hover{color:var(--red);background:var(--red-50)}.banner{border-radius:8px;padding:10px 14px;margin-bottom:14px;border:1px solid}.banner ul{margin:6px 0;padding-left:18px}.banner.error{background:var(--red-50);border-color:#f3b8b3;color:var(--red)}.banner.warn{background:var(--amber-50);border-color:#f0d58c;color:#5c4100}.banner.info{background:var(--blue-50);border-color:#bcd6ee;color:#194a78}.banner.success{background:var(--green-50);border-color:#b5d9b7;color:#1d5a20}.page>.banner,body>#root>.banner{max-width:1280px;margin:12px auto}.pill{display:inline-block;font-size:11.5px;font-weight:600;border-radius:999px;padding:1px 8px;margin-left:8px;background:#eef1f4;color:var(--muted)}.pill.warn{background:var(--amber-50);color:var(--amber)}.hero{padding:32px 0 24px}.hero h1{font-size:2.1rem;color:var(--navy)}.lead{font-size:1.08rem;color:#3b4754;max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.form-card{max-width:560px;margin:24px auto}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px;border:none;padding:0}.field>span,.field>legend{font-weight:600;font-size:13px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px}.code-input{font-size:24px!important;letter-spacing:8px;max-width:220px;text-align:center}.stepper{display:flex;gap:8px;list-style:none;padding:0;margin:8px 0 18px;counter-reset:s}.stepper li{counter-increment:s;flex:1;font-size:12.5px;color:var(--muted);border-top:3px solid var(--line);padding-top:6px}.stepper li:before{content:counter(s) ". "}.stepper li.active{color:var(--navy);font-weight:600;border-color:var(--blue)}.stepper li.done{border-color:var(--green)}.steps li{margin-bottom:6px}.choice-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer}.choice.selected{border-color:var(--blue);background:var(--blue-50)}.choice span{display:flex;flex-direction:column}.choice small{color:var(--muted)}.check{display:flex;gap:10px;align-items:flex-start;cursor:pointer}.check input{margin-top:3px}.search{max-width:280px}.table-wrap{overflow-x:auto}.table-wrap.tall{max-height:560px;overflow-y:auto}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:12px;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);padding:6px 8px;white-space:nowrap;position:sticky;top:0;background:#fff}.table td{border-bottom:1px solid #eef1f4;padding:7px 8px;vertical-align:middle}.table .num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.table .actions{text-align:right;white-space:nowrap}.table .indent{padding-left:22px}.table .detail{max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.table tr.total-row td{font-weight:600;border-top:1px solid var(--line)}.table tr.sub-row td{font-weight:600;background:var(--green-50)}.table tr.group-row td{font-weight:700;color:var(--navy);padding-top:14px}.table tr.grand-row td{font-weight:700;background:var(--navy);color:#fff}.table tr.warn-row td{background:var(--amber-50)}.edit-table th{white-space:normal;vertical-align:bottom;line-height:1.25}.edit-table td{padding:4px}.edit-table td.wide{min-width:150px}.edit-table select{min-width:108px}.edit-table .num-input{text-align:right;min-width:64px;max-width:96px}.cost{font-variant-numeric:tabular-nums;font-weight:600}.cost.warn{color:var(--amber);font-weight:600;cursor:help}.empty{padding:40px}.editor-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:14px;flex-wrap:wrap}.editor-title{flex:1;min-width:280px}.title-input{font-size:1.5rem!important;font-weight:700;border:1px solid transparent!important;padding:2px 6px!important;margin-left:-6px;background:transparent!important}.title-input:hover,.title-input:focus{border-color:var(--line)!important;background:#fff!important}.editor-actions{display:flex;gap:8px;align-items:center}.status{min-width:110px;text-align:right}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px;align-items:start}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:14px;overflow-x:auto}.tab{border:none;background:none;padding:9px 14px;font-weight:600;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap}.tab.active{color:var(--navy);border-color:var(--blue)}.side .sticky{position:sticky;top:72px;transition:opacity .15s}.side .stale{opacity:.65}.side-list{display:grid;grid-template-columns:1fr auto;gap:6px 10px;margin:12px 0 4px;font-size:13px}.side-list dt{color:var(--muted)}.side-list dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.kpi-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}.kpi-value{font-size:1.7rem;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums}.kpi-sub{font-size:12.5px;color:var(--muted)}.kpi.accent{border-color:var(--blue);background:linear-gradient(0deg,#fff,var(--blue-50))}.env-toggle{display:flex;align-items:center;gap:14px}.env-total{margin-left:auto;text-align:right}.env-total .big{font-size:1.35rem;font-weight:700;color:var(--navy);font-variant-numeric:tabular-nums}.switch{position:relative;width:42px;height:24px;flex:none}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;inset:0;background:#c7ced6;border-radius:999px;cursor:pointer;transition:.15s}.slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.15s}.switch input:checked+.slider{background:var(--blue)}.switch input:checked+.slider:before{transform:translate(18px)}.switch input:focus-visible+.slider{outline:2px solid var(--blue);outline-offset:2px}.section{padding:0;margin-bottom:10px}.section-head{display:grid;grid-template-columns:minmax(0,1fr) auto 130px 20px;align-items:center;gap:10px;width:100%;padding:12px 16px;background:none;border:none;text-align:left;cursor:pointer}.section-head.static{cursor:default}.section-title{font-weight:600}.section-subtotal{text-align:right;font-weight:600;color:var(--navy);font-variant-numeric:tabular-nums}.chevron{color:var(--muted)}.section-body{padding:0 16px 14px;border-top:1px solid #eef1f4}.section-body>p{margin:10px 0}.inline-field{display:flex;align-items:flex-end;gap:14px;margin:8px 0 12px;flex-wrap:wrap}.inline-field label{display:flex;flex-direction:column;font-weight:600;font-size:12.5px;gap:4px}.inline-field input{width:110px}.group-heading{display:flex;align-items:flex-start;gap:12px;margin:26px 0 10px}.group-n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:grid;place-items:center;margin-top:2px}.group-text{flex:1;min-width:0}.group-text h2{margin:0;font-size:1.12rem;color:var(--navy)}.group-text p{margin:2px 0 0;max-width:720px}.group-subtotal{font-weight:700;color:var(--navy);white-space:nowrap;font-variant-numeric:tabular-nums;padding-top:4px}.more-card{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:12px 0;background:#fbfcfd}.more-card-head{display:flex;align-items:flex-start;gap:12px}.more-card-title{flex:1;min-width:0}.more-card-cost{white-space:nowrap;padding-top:2px}.more-questions{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:0 14px;margin-top:10px}.more-questions .field{margin-bottom:8px}.more-assumptions{border-top:1px dashed var(--line);padding-top:8px;font-size:12.5px;color:#3b4754}.more-assumptions ul{margin:4px 0 6px;padding-left:18px}.group-heading .pill{vertical-align:middle;font-size:11px;background:var(--green-50);color:var(--green)}.add-card{background:#fbfcfd;border-style:dashed;max-width:560px}.add-card .field{margin-bottom:4px}.site-footer{margin-top:32px;border-top:1px solid var(--line);background:#eef1f4;color:var(--muted);font-size:12.5px}.site-footer-inner{max-width:1280px;margin:0 auto;padding:12px 24px;display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}.disclaimer-card{margin-top:24px;font-size:13px}.disclaimer-card ul,.prose .card ul{padding-left:20px}.more-add{margin-top:12px;max-width:560px}.formula{font-family:ui-monospace,Menlo,Consolas,monospace;background:var(--blue-50);border-color:#bcd6ee}.prose p,.prose li{max-width:760px}.prose .table td:first-child{width:220px;vertical-align:top}@media(max-width:960px){.editor-layout{grid-template-columns:minmax(0,1fr)}.side .sticky{position:static}.grid-3{grid-template-columns:minmax(0,1fr)}.topbar nav{display:none}}@media(max-width:640px){.topbar{padding:0 12px;gap:10px}.brand{min-width:0;flex:1}.brand-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.who{display:none}.form-grid,.choice-row{grid-template-columns:1fr}.span-2{grid-column:auto}.page{padding:16px}.section-head{grid-template-columns:minmax(0,1fr) 20px}.section-count,.section-subtotal{display:none}}