:root{--bg:#11120f;--surface:#181916;--surface-2:#20211d;--surface-3:#292a25;--text:#f0eee7;--muted:#aaa99f;--line:#393a33;--line-strong:#54554c;--accent:#e8a84c;--accent-soft:#3b2d18;--good:#6fae92;--danger:#e07a67;--shadow:0 12px 32px rgba(0,0,0,.18);--radius:10px;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}html[data-theme="light"]{--bg:#eeece5;--surface:#faf8f1;--surface-2:#f2efe6;--surface-3:#e7e3d8;--text:#25251f;--muted:#6b6a61;--line:#d5d0c4;--line-strong:#b5afa1;--accent:#9c5d12;--accent-soft:#f1dfc3;--good:#36785c;--danger:#ad4435;--shadow:0 10px 30px rgba(39,35,25,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.45}button,input,select{font:inherit}button,a,select,input{outline:none}:focus-visible{box-shadow:0 0 0 3px var(--bg),0 0 0 5px var(--accent)!important}.skip-link{position:fixed;left:16px;top:-60px;background:var(--accent);color:#18120a;padding:10px 14px;z-index:100}.skip-link:focus{top:12px}.site-header{height:68px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 94%,transparent);backdrop-filter:blur(10px);z-index:20}.brand{display:flex;gap:12px;align-items:center}.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--accent);color:#1b150b;border-radius:6px;font:800 15px var(--mono)}h1{font-size:16px;margin:0;letter-spacing:-.02em}.brand p{margin:1px 0 0;color:var(--muted);font-size:12px}.header-actions{display:flex;align-items:center;gap:10px}.pricing-status{color:var(--muted);text-decoration:none;font:11px var(--mono);text-transform:uppercase;letter-spacing:.03em}.pricing-status span{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--good);margin-right:4px}.pricing-status:hover{color:var(--text)}.compact-select{display:flex;align-items:center;border:1px solid var(--line);border-radius:7px;overflow:hidden}.compact-select span{font:10px var(--mono);color:var(--muted);padding-left:9px;text-transform:uppercase}.compact-select select{border:0;background:transparent;color:var(--text);padding:7px 7px}.icon-button{width:34px;height:34px;border:1px solid var(--line);color:var(--text);background:var(--surface);border-radius:7px;cursor:pointer}.shell{max-width:1440px;margin:0 auto;padding:26px 28px 64px}.estimate-panel{display:grid;grid-template-columns:minmax(280px,.7fr) 1.3fr;border:1px solid var(--line);border-top:2px solid var(--accent);background:var(--surface);box-shadow:var(--shadow)}.estimate-main{padding:26px 28px;border-right:1px solid var(--line)}.eyebrow,.metric span{font:11px var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.cost-line{display:flex;align-items:baseline;gap:8px;margin-top:5px}.cost-line strong{font:700 clamp(38px,4vw,56px)/1 var(--mono);letter-spacing:-.065em;font-variant-numeric:tabular-nums}.cost-line span{color:var(--muted);font:13px var(--mono)}.estimate-main p{margin:10px 0 0;color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr)}.metric{padding:25px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}.metric:last-child{border-right:0}.metric strong{font:600 22px var(--mono);font-variant-numeric:tabular-nums;margin-top:7px}.metric small{color:var(--muted);margin-top:4px}.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:20px 0 10px}.tabs,.segmented{display:flex;background:var(--surface-2);border:1px solid var(--line);padding:3px;border-radius:8px}.tabs button,.segmented button{border:0;background:transparent;color:var(--muted);padding:8px 13px;border-radius:5px;cursor:pointer}.tabs button[aria-selected="true"],.segmented button[aria-pressed="true"]{background:var(--surface);color:var(--text);box-shadow:0 1px 5px rgba(0,0,0,.15)}.toolbar-actions{display:flex;align-items:center;gap:7px}.button{border:1px solid var(--accent);background:var(--accent);color:#21170a;padding:8px 12px;border-radius:7px;cursor:pointer;font-weight:650}.button:hover{filter:brightness(1.07)}.button.secondary{background:var(--surface);color:var(--text);border-color:var(--line)}.button.quiet{background:transparent;color:var(--muted);border-color:transparent}.save-note{color:var(--muted);font:11px var(--mono);text-align:right;margin:0 2px 8px}.panel{border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);margin-top:14px}.section-heading{padding:19px 20px 16px;display:flex;align-items:flex-end;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line)}.section-heading>div{display:grid;grid-template-columns:auto 1fr;column-gap:12px}.section-index{grid-row:1/3;color:var(--accent);font:11px var(--mono);padding-top:5px}.section-heading h2{font-size:17px;margin:0}.section-heading p{color:var(--muted);margin:3px 0 0}.section-heading.compact{padding:17px 19px}.section-heading.compact p{font-size:12px}.table-wrap{overflow-x:auto}.model-table{width:100%;border-collapse:collapse;min-width:1120px}.model-table th{padding:10px 9px;text-align:left;color:var(--muted);font:10px var(--mono);text-transform:uppercase;letter-spacing:.035em;border-bottom:1px solid var(--line);vertical-align:bottom}.model-table th span{display:block;text-transform:none;letter-spacing:0;color:var(--muted)}.model-table th em{font-style:normal;color:var(--accent);text-transform:none}.model-table td{padding:10px 7px;border-bottom:1px solid var(--line)}.model-table tbody tr:last-child td{border-bottom:0}.model-table input,.model-table select{width:100%;min-width:95px;background:var(--surface-2);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:9px 8px;font:13px var(--mono);font-variant-numeric:tabular-nums}.model-table .model-name{min-width:180px;font-family:var(--sans);font-weight:600}.model-table input[aria-invalid="true"]{border-color:var(--danger);background:color-mix(in srgb,var(--danger) 8%,var(--surface-2))}.model-table td.right,.model-table th.right{text-align:right}.model-table .subtotal{font:600 14px var(--mono);white-space:nowrap}.remove-row{border:0;background:transparent;color:var(--muted);width:32px;height:32px;cursor:pointer;border-radius:5px}.remove-row:hover{background:var(--surface-3);color:var(--danger)}.model-table tfoot td{border-top:1px solid var(--line-strong);background:var(--surface-2);font-weight:650;padding:12px}.model-table tfoot small{display:block;color:var(--muted);font-weight:400}.field-hint{margin:0;padding:10px 20px 13px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.field-hint code{color:var(--text)}.simple-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:20px}.field{display:flex;flex-direction:column;gap:6px}.field.wide{grid-column:span 1}.field>span{font:11px var(--mono);text-transform:uppercase;color:var(--muted)}.field input{width:100%;background:var(--surface-2);color:var(--text);border:1px solid var(--line);padding:11px;border-radius:6px;font:14px var(--mono)}.field small{color:var(--muted)}.money-input{display:flex;align-items:center;background:var(--surface-2);border:1px solid var(--line);border-radius:6px}.money-input:focus-within{box-shadow:0 0 0 2px var(--accent)}.money-input b{color:var(--muted);padding-left:10px}.money-input input{border:0;background:transparent}.inline-validation{padding:0 20px 16px;color:var(--danger);font-weight:600}.alert{padding:11px 14px;border:1px solid var(--danger);background:color-mix(in srgb,var(--danger) 9%,var(--surface));color:var(--danger);border-radius:7px;margin-bottom:10px}.insights-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contribution,.profiles{margin-top:14px}.bar-row{padding:12px 19px;border-bottom:1px solid var(--line)}.bar-row:last-child{border-bottom:0}.bar-head{display:flex;justify-content:space-between;gap:12px;margin-bottom:8px}.bar-head strong:last-child{font-family:var(--mono)}.bar-track{height:6px;border-radius:99px;background:var(--surface-3);overflow:hidden}.bar-fill{height:100%;width:var(--width);background:var(--color);border-radius:inherit}.stacked-bar{display:flex;height:12px;margin:20px 19px 13px;overflow:hidden;border-radius:3px;background:var(--surface-3)}.stacked-bar span{width:calc(var(--share)*1%);background:var(--color);min-width:1px}.profile-list{padding:0 19px 12px}.profile-list>div{display:grid;grid-template-columns:10px 1fr 85px 58px;align-items:center;gap:8px;padding:7px 0;border-top:1px solid var(--line)}.profile-list i{width:7px;height:7px;background:var(--color);border-radius:50%}.profile-list span{font-weight:600}.profile-list small{color:var(--muted);font-weight:400;margin-left:5px}.profile-list strong,.profile-list em{font:12px var(--mono);text-align:right}.profile-list em{color:var(--muted);font-style:normal}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.method-grid>div{padding:20px;border-right:1px solid var(--line)}.method-grid>div:last-child{border-right:0}.method-grid h3{margin:0 0 9px;font-size:13px}.method-grid p{margin:7px 0;color:var(--muted)}.method-grid code{display:block;background:var(--surface-2);border:1px solid var(--line);padding:9px;border-radius:5px;font-size:11px;white-space:normal}.sources{border-top:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:12px 20px;font:11px var(--mono);flex-wrap:wrap}.sources span{text-transform:uppercase;color:var(--muted)}.sources a{color:var(--text)}.toast{position:fixed;right:24px;bottom:24px;background:var(--text);color:var(--bg);padding:11px 14px;border-radius:7px;box-shadow:var(--shadow);z-index:30}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1050px){.estimate-panel{grid-template-columns:1fr}.estimate-main{border-right:0;border-bottom:1px solid var(--line)}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.toolbar{align-items:flex-start;flex-direction:column}.toolbar-actions{width:100%;flex-wrap:wrap}.insights-grid{grid-template-columns:1fr}.simple-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){html,body{overflow-x:hidden}.site-header{height:auto;min-height:74px;padding:10px 12px;align-items:flex-start;gap:8px}.brand{min-width:0}.brand h1{font-size:14px;white-space:nowrap}.header-actions{margin-left:auto;flex:0 0 auto}.header-actions .compact-select select{max-width:62px;font-size:12px}.header-actions .icon-button{width:32px;height:32px}.pricing-status{position:absolute;top:49px;left:16px;max-width:calc(100vw - 32px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.compact-select span{display:none}.brand p{display:none}.shell{padding:26px 12px 40px;min-width:0}.estimate-main{padding:22px 18px}.metric-grid{grid-template-columns:1fr 1fr}.metric{padding:16px 14px;min-width:0}.metric strong{font-size:18px}.metric small{font-size:10px}.cost-line strong{font-size:40px}.tabs{width:100%;overflow:visible;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.tabs button{min-width:0;white-space:normal;padding:8px 4px;font-size:11px;line-height:1.2}.toolbar-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);width:100%}.toolbar-actions>*{min-width:0}.toolbar-actions .segmented{grid-column:1/-1}.toolbar-actions .button{font-size:12px;padding:9px 5px}.segmented button{flex:1}.save-note{text-align:left}.section-heading{align-items:flex-start;padding:16px;flex-direction:column;min-width:0}.section-heading>div{min-width:0}.section-heading p{overflow-wrap:anywhere}.section-heading .button{width:100%}.table-wrap{overflow:visible;min-width:0}.model-table,.model-table tbody,.model-table tr,.model-table td{display:block;min-width:0;width:100%}.model-table thead,.model-table tfoot{display:none}.model-table tbody{padding:0 12px 12px}.model-table tr{position:relative;border:1px solid var(--line);border-radius:8px;margin-top:12px;padding:12px;background:var(--surface-2)}.model-table td{border:0!important;padding:5px 0}.model-table td:before{content:attr(data-label);display:block;color:var(--muted);font:10px var(--mono);text-transform:uppercase;margin-bottom:4px}.model-table td:first-child{padding-right:35px}.model-table td.right{text-align:left}.model-table .subtotal{font-size:18px}.model-table td:last-child{position:absolute;right:8px;top:8px;padding:0;width:auto}.model-table td:last-child:before{display:none}.field-hint{padding:12px 16px}.simple-grid{grid-template-columns:1fr;padding:16px}.method-grid{grid-template-columns:1fr}.method-grid>div{border-right:0;border-bottom:1px solid var(--line)}.method-grid>div:last-child{border-bottom:0}.sources{align-items:flex-start;flex-direction:column;gap:8px}.profile-list>div{grid-template-columns:10px minmax(0,1fr) 72px 48px}.profile-list small{display:block;margin-left:0}.toast{left:12px;right:12px;bottom:12px;text-align:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}