@charset "UTF-8";
:root{--ink:#263d34;--green:#234e45;--muted:#687168;--paper:#f8f5ee;--cream:#eee8db;--line:#deded0;--terra:#b97053;--white:#fffefa;--serif:Georgia,'Times New Roman',serif;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--terra);outline-offset:4px}input:focus,select:focus{outline:2px solid var(--green);outline-offset:2px}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:400}h1,h2{font-family:var(--serif);letter-spacing:-.045em;line-height:1.06}h1{font-size:clamp(40px,5vw,65px)}h2{font-size:38px}h3{font-size:20px;line-height:1.3}h1 em,h2 em{color:var(--terra);font-weight:400}p{color:var(--muted)}.wrap{max-width:1160px;margin-inline:auto;padding-inline:32px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--green);margin-bottom:18px}.quiet{font-size:12px}.skip{position:absolute;top:-100px;left:20px;background:var(--white);z-index:10;padding:10px}.skip:focus{top:8px}[hidden]{display:none!important}
.site-header{max-width:1320px;margin:auto;min-height:100px;padding:25px 48px;display:flex;align-items:center;gap:45px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;white-space:nowrap;font-family:var(--serif);font-size:23px;letter-spacing:-.5px}.brand svg{width:29px;height:29px;flex:none}.brand i{font-size:20px;color:var(--terra)}nav{display:flex;gap:28px;margin-left:auto}nav a{font-size:13px;text-decoration:none;padding-block:8px}nav a[aria-current=page]{color:var(--green);border-bottom:1px solid var(--green)}.header-note{font-family:var(--serif);font-style:italic;color:var(--muted);font-size:13px;padding-left:25px;border-left:1px solid var(--line)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:14px 22px;border-radius:4px;text-decoration:none;font-size:13px;font-weight:600;min-height:48px;border:1px solid transparent}.primary{background:var(--green);color:#fff}.primary:hover{background:#173c33}.outline{border-color:#bac3b5;color:var(--green);background:transparent}.outline:hover{background:#e9eee4}.text-link{font-size:13px;font-weight:600;text-decoration:none;color:var(--green)}.text-link:hover{text-decoration:underline}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:80px;padding-top:68px;padding-bottom:70px}.hero h1{font-size:clamp(52px,5.8vw,78px)}.hero-copy{max-width:445px;font-size:16px;margin:25px 0 27px;line-height:1.8}.hero-note{margin-top:17px;font-size:11px}.hero-art{position:relative;max-width:395px;transform:rotate(-3deg);padding:16px;background:#ece4d5;border:1px solid #e2d8c3;box-shadow:11px 13px 0 #eee9de}.quilt-art{display:block;width:100%;height:auto}.art-tag{position:absolute;right:-28px;bottom:2px;background:var(--white);padding:9px 17px;font:italic 17px var(--serif);transform:rotate(6deg);border:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:25px}.section-heading h2{font-size:37px}.section-heading p:not(.eyebrow){font-size:13px}.tool-cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.tool-card{display:block;position:relative;border:1px solid #d1d9cc;background:#edf1e9;padding:32px;text-decoration:none;border-radius:7px;overflow:hidden}.binding-card{background:#f0e7db;border-color:#e1d4c3}.tool-no{font-size:10px;font-weight:600;letter-spacing:1.8px}.tool-card h3{font-family:var(--serif);font-size:28px;margin:28px 0 13px;max-width:310px}.tool-card p{max-width:350px;font-size:13px;line-height:1.8;margin-bottom:24px}.tool-card:hover{border-color:var(--green)}.mini-panels{display:flex;position:absolute;right:32px;top:28px;gap:3px;transform:rotate(-8deg)}.mini-panels i{display:block;width:20px;height:39px;background:#71957b;border:1px dashed #fff9}.mini-binding{position:absolute;right:35px;top:30px;transform:rotate(-15deg)}.mini-binding i{display:block;width:75px;height:7px;background:#bf8268;margin-bottom:4px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;padding-block:60px}.principles span{font-size:11px;color:var(--terra)}.principles h3{font-family:var(--serif);font-size:22px;margin:8px 0}.principles p{font-size:13px}.home-note{padding-block:45px 65px;text-align:center;border-top:1px solid var(--line)}.home-note h2{margin:12px 0}.home-note p{max-width:580px;margin:auto;font-size:14px}.home-note .text-link{display:inline-block;margin-top:20px}footer{border-top:1px solid var(--line);padding:35px 32px;text-align:center;margin-top:40px}footer .brand{font-size:20px}footer .brand svg{width:22px;height:22px}footer p{font-size:12px;margin:10px}footer div{display:flex;gap:25px;justify-content:center;margin:18px}footer div a{font-size:12px}footer small{font-size:11px;color:var(--muted)}
.calculator-heading{padding-top:28px;padding-bottom:30px}.breadcrumb{display:inline-block;font-size:11px;text-decoration:none;color:var(--muted);margin-bottom:30px}.calculator-heading .eyebrow{margin-bottom:13px}.calculator-heading h1{font-size:clamp(36px,4.6vw,56px)}.calculator-heading>p:last-child{margin-top:16px;font-size:14px}.project-bar{display:flex;align-items:center;gap:20px;justify-content:space-between;margin-bottom:0}.project-bar>label{font-size:9px;font-weight:700;letter-spacing:1.4px;display:flex;align-items:center;gap:18px}.project-bar input[type=text],#project-name{background:transparent;border:0;border-bottom:1px solid var(--line);max-width:220px;font-size:14px;letter-spacing:0;font-weight:400;padding:6px 0;border-radius:0;color:var(--ink)}.project-actions{display:flex;align-items:center;gap:8px}.project-actions button,.file-button{font-size:11px;border:1px solid var(--line);border-radius:3px;background:var(--white);padding:8px 11px;color:var(--ink);cursor:pointer;min-height:35px}.project-actions .subtle{background:transparent}.file-button{position:relative;overflow:hidden}.file-button:focus-within{outline:3px solid var(--terra);outline-offset:3px}.file-button input{position:absolute;opacity:0;inset:0;width:100%;cursor:pointer}.status{min-height:31px;font-size:11px;padding-top:6px;color:var(--green)}.calculator-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.06fr);gap:26px;align-items:start}.form-card{background:var(--white);border:1px solid var(--line);border-radius:7px;padding:25px}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:26px}.card-heading h2{font-family:var(--serif);font-size:25px;letter-spacing:-.6px}.unit-toggle{display:flex;border:1px solid var(--line);border-radius:4px;padding:3px}.unit-toggle button{border:0;background:transparent;padding:5px 9px;border-radius:2px;font-size:11px;color:var(--muted)}.unit-toggle button[aria-pressed=true]{background:var(--green);color:white}fieldset{border:0;border-top:1px solid var(--line);padding:21px 0 22px;margin:0;min-width:0}legend{padding:0 10px 0 0;font-size:12px;font-weight:650}legend span{display:inline-flex;justify-content:center;align-items:center;width:21px;height:21px;border-radius:50%;background:#eaf0e7;color:var(--green);font-size:10px;margin-right:7px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{margin-bottom:14px;min-width:0}.field label{display:flex;gap:6px;justify-content:space-between;font-size:11px;font-weight:600;margin-bottom:6px}.measure-unit{font-weight:400;color:var(--muted)}.field input,.field select{width:100%;height:44px;border:1px solid #cdd2c7;background:#fffefa;border-radius:4px;padding:10px 11px;color:var(--ink);font-size:14px}.field select{font-size:12px;padding-right:4px}.field small{display:block;font-size:10px;line-height:1.5;color:var(--muted);margin-top:6px}.field-note{font-size:10px;line-height:1.6}.field-error,.form-error{color:#9b3726;font-size:11px;display:block;line-height:1.5;margin-top:5px}.field input[aria-invalid=true]{border-color:#9b3726}.presets{display:flex;align-items:center;gap:7px;margin-bottom:20px;margin-top:-2px;flex-wrap:wrap}.presets span{font-size:10px;color:var(--muted);margin-right:3px}.presets button{font-size:10px;padding:4px 8px;color:var(--green);border:1px solid var(--line);background:#f3f6f0;border-radius:3px}.calculate{width:100%;justify-content:space-between}.form-error:empty{display:none}.form-error{margin-bottom:10px}
.result-card{background:#eef2e9;border:1px solid #d2dacb;border-radius:7px;padding:25px}.result-label{display:flex;justify-content:space-between;align-items:center;gap:8px}.result-label .eyebrow{font-size:9px;letter-spacing:1.4px;margin:0}.ready-dot{font-size:9px;color:var(--green);white-space:nowrap}.ready-dot:before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:#558862;margin-right:5px}.print-project{font-size:10px;margin-top:10px}.purchase{padding-top:20px}.purchase>span{display:block;font-size:12px;color:var(--muted)}.purchase strong{font:normal 56px/1.2 var(--serif);letter-spacing:-2px;display:block;margin-top:2px;color:#214c3c}.purchase p{font-size:10px;margin-top:5px}.result-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}.result-chips span{font-size:10px;border:1px solid #cfd8c7;border-radius:3px;padding:3px 8px}.layout-figure{margin:18px 0 22px;background:#f8faf5;border-radius:5px;border:1px solid #dce2d6;padding:12px}.layout-figure svg{width:100%;height:230px;display:block}.layout-figure text{fill:#426049;font:11px system-ui,sans-serif}.layout-figure figcaption{font-size:9px;color:var(--muted);text-align:center}.layout-figure figcaption small{display:block;margin-top:5px;font-size:9px}.legend-line{display:inline-block;width:16px;border-top:1px dashed var(--green);vertical-align:middle;margin:0 4px 0 10px}.legend-line.quilt{border-color:var(--terra)}.cut-callout{border-left:2px solid #8ba27c;padding:2px 0 2px 14px;margin:20px 0}.cut-callout>span{font-size:9px;letter-spacing:1.5px;font-weight:650}.cut-callout p{font-size:13px;color:var(--ink);margin-top:5px}.cut-callout small{display:block;font-size:10px;color:var(--muted);line-height:1.65;margin-top:4px}.summary-rows{margin:15px 0 0}.summary-rows>div{display:flex;gap:18px;justify-content:space-between;padding:9px 0;border-bottom:1px solid #d7dece;font-size:11px}.summary-rows dt{color:var(--muted)}.summary-rows dd{margin:0;text-align:right;max-width:55%;font-variant-numeric:tabular-nums}.math-details{border-top:1px solid #cfd9c7;margin-top:20px;padding-top:13px}.math-details summary{font-size:11px;font-weight:600;cursor:pointer}.comparison-card{border:1px solid var(--line);border-radius:6px;background:var(--white);padding:20px 25px;margin-top:16px}.comparison-card h3{font-family:var(--serif);font-size:22px;margin-bottom:13px}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:11px}th{text-align:left;font-weight:500}thead th{font-size:9px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);padding:7px 0;border-bottom:1px solid var(--line)}td,tbody th{padding:9px 0;border-bottom:1px solid #ebede5}table small{display:block;font-size:9px;color:var(--muted)}td:last-child,th:last-child{text-align:right}.chosen td:last-child{font-weight:700;color:var(--green)}.comparison-card>p{font-size:10px;margin-top:10px}.batting-card{border:1px dashed #cbd1bf;border-radius:5px;padding:19px 24px;margin-top:16px}.batting-card .eyebrow{font-size:9px;letter-spacing:1.4px;margin-bottom:7px}.batting-card h3{font-family:var(--serif);font-size:22px}.batting-card p{font-size:11px;line-height:1.7;margin-top:8px}.result-actions{display:flex;flex-direction:column;align-items:stretch;gap:13px;margin-top:20px}.result-actions .text-link{text-align:center;font-size:11px}.result-footnote{font-size:10px;text-align:center;margin-top:13px}.pending{min-height:300px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}.pending h2{font-size:30px;margin-bottom:15px}.pending p{font-size:13px}.strip-illustration{padding:28px 35px 18px;transform:rotate(-2deg)}.strip{display:block;height:12px;background:#7e9b83;margin-bottom:6px;border-top:1px dashed #f6f3e3;border-bottom:1px dashed #f6f3e3}.strip-1{background:#b99872}.strip-2{background:#b98065}.strip-illustration span{display:block;font-size:9px;text-align:center;margin-top:14px;color:var(--muted);transform:rotate(2deg)}.explanation{display:grid;grid-template-columns:1fr 1fr;gap:65px;padding-top:65px;margin-top:60px;border-top:1px solid var(--line);padding-bottom:25px}.explanation h2{font-size:36px;line-height:1.13}.explanation p{font-size:13px;line-height:1.8;margin:18px 0}.explanation-details details{border-bottom:1px solid var(--line);padding:17px 0}.explanation-details summary{cursor:pointer;font-size:13px;font-weight:550}.explanation-details details p{font-size:12px;margin:12px 0}.prose{max-width:820px;padding-top:60px;padding-bottom:40px}.prose h1{margin-bottom:25px}.prose .lead{font-size:19px;line-height:1.7}.prose h2{font-size:29px;margin:35px 0 15px;line-height:1.25}.prose p{margin-bottom:16px}.prose .formula{background:#eaf0e5;padding:18px;color:var(--green);font-family:monospace;font-size:14px;border-radius:4px}.prose .button{margin-top:15px}
@media(min-width:1400px){.hero{padding-block:90px}.hero-art{max-width:420px}}
@media(max-width:1000px){.header-note{display:none}.hero{gap:45px}.hero-art{margin-right:20px}.calculator-grid{gap:18px}.form-card,.result-card{padding:20px}.card-heading{flex-wrap:wrap}.wrap{padding-inline:24px}.site-header{padding-inline:28px}.field-grid{gap:12px}}
@media(max-width:700px){.site-header{min-height:auto;padding:20px;flex-wrap:wrap;gap:12px}.brand{font-size:21px}nav{gap:18px}nav a{font-size:11px}.wrap{padding-inline:20px}.hero{grid-template-columns:1fr;padding-top:45px;padding-bottom:45px;gap:35px}.hero h1{font-size:58px}.hero-copy{font-size:15px;margin-top:20px}.hero-art{max-width:280px;justify-self:center;margin:5px 15px 0}.hero-note{font-size:10px}.section-heading{display:block}.section-heading h2{font-size:33px}.section-heading>p{margin-top:12px}.tool-cards{grid-template-columns:1fr}.tool-card{padding:26px}.principles{grid-template-columns:1fr;gap:25px;padding-block:38px}.principles>div{padding-left:33px;position:relative}.principles span{position:absolute;left:0;top:9px}.principles h3{font-size:23px}.home-note h2{font-size:34px}.calculator-heading{padding-top:20px;padding-bottom:24px}.calculator-heading h1{font-size:40px;line-height:1.08}.calculator-heading>p:last-child{font-size:13px}.breadcrumb{margin-bottom:24px}.project-bar{flex-direction:column;align-items:stretch;gap:13px}.project-bar>label{justify-content:space-between}.project-actions{justify-content:space-between;gap:5px}.project-actions button,.file-button{padding:8px 10px;min-height:40px}.status{font-size:10px;min-height:37px;line-height:1.5;padding-top:8px;padding-bottom:6px}.calculator-grid{grid-template-columns:1fr;gap:22px}.form-card,.result-card{padding:22px 20px}.field-grid{gap:15px}.field label{font-size:11px}.field input{font-size:16px}.field select{font-size:13px}.field small{font-size:10px}.purchase strong{font-size:54px}.layout-figure svg{height:245px}.explanation{grid-template-columns:1fr;gap:25px;margin-top:38px;padding-top:35px}.explanation h2{font-size:33px}.prose{padding-top:40px}.prose h1{font-size:43px}footer{padding:28px 20px}footer div{gap:14px}footer div a{font-size:11px}}
@media(max-width:380px){.site-header{justify-content:center}nav{margin:0}.hero h1{font-size:50px}.project-actions button,.file-button{padding-inline:7px}.field-grid{gap:10px}.form-card,.result-card{padding-inline:15px}.ready-dot{display:none}.card-heading h2{font-size:23px}}
/* Screen readability and touch targets; print keeps its compact layout. */
@media screen {
  :root{font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--muted:#5e685f}
  body{font-size:16px}
  h1,h2,h3{text-wrap:balance}
  p{overflow-wrap:break-word}
  nav a{font-size:14px;min-height:44px;display:inline-flex;align-items:center}
  .button,.text-link{font-size:14px}
  .eyebrow,.tool-no{font-size:11px}
  .hero-note,.quiet,.header-note{font-size:13px}
  .tool-card p,.principles p,.home-note p,.explanation p,.explanation-details details p{font-size:15px;line-height:1.75}
  .section-heading p:not(.eyebrow){font-size:14px}
  .breadcrumb{font-size:13px;min-height:44px;align-content:center;margin-bottom:16px}
  .calculator-heading>p:last-child{font-size:16px;max-width:60ch}
  .project-bar>label{font-size:11px;min-width:0}
  #project-name{font-size:16px;min-height:44px;min-width:0;width:100%}
  .project-actions{flex-wrap:wrap}
  .project-actions button,.file-button{font-size:13px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
  .status{font-size:13px;line-height:1.55;min-height:36px;padding-bottom:8px}
  .card-heading{flex-wrap:wrap}
  .unit-toggle button{font-size:13px;min-width:44px;min-height:44px}
  legend{font-size:14px}
  .field label{font-size:13px;align-items:baseline}
  .field input,.field select{font-size:16px;height:48px}
  .field select{padding:8px 24px 8px 10px}
  .field small,.field-note,.field-error,.form-error{font-size:13px;line-height:1.55}
  .presets span{font-size:13px}
  .presets button{font-size:12px;min-height:44px;padding-inline:10px}
  .result-label{flex-wrap:wrap}
  .result-label .eyebrow,.batting-card .eyebrow,.cut-callout>span{font-size:11px}
  .ready-dot{font-size:11px}
  .print-project{font-size:13px;overflow-wrap:anywhere}
  .purchase>span{font-size:14px}
  .purchase p,.result-chips span,.cut-callout small,.comparison-card>p,.result-footnote{font-size:13px;line-height:1.6}
  .cut-callout p{font-size:16px;line-height:1.6}
  .layout-figure svg{height:auto;max-height:310px}
  .layout-figure text{font-size:14px}
  .layout-figure figcaption,.layout-figure figcaption small,.strip-illustration span{font-size:12px;line-height:1.6}
  .summary-rows>div,table{font-size:14px}
  .summary-rows dt,.summary-rows dd{overflow-wrap:anywhere}
  .math-details summary,.explanation-details summary{font-size:14px;min-height:44px;align-content:center;line-height:1.6}
  thead th{font-size:11px;letter-spacing:.6px}
  table small{font-size:12px}
  td,th{padding-right:10px}td:last-child,th:last-child{padding-right:0}
  .batting-card p,.result-actions .text-link{font-size:14px}
  .result-actions .text-link{min-height:44px;align-content:center}
  footer p,footer small{font-size:13px}
  footer div{flex-wrap:wrap}
  footer div a{font-size:13px;min-height:44px;align-content:center}
  .prose p{line-height:1.8}
  .prose .formula{overflow-wrap:anywhere;line-height:1.7}
}
@media screen and (min-width:701px) and (max-width:900px){
  .calculator-grid{grid-template-columns:1fr;max-width:640px;margin-inline:auto}
  .project-bar{flex-wrap:wrap;gap:12px}
  .hero{gap:28px}.hero h1{font-size:56px}
  .explanation{gap:30px}
}
@media screen and (max-width:700px){
  .site-header{padding:16px 20px 8px;gap:8px;justify-content:flex-start}
  nav{width:100%;margin:0;gap:24px}
  nav a{font-size:14px}
  .hero h1{font-size:clamp(42px,12vw,58px)}
  .hero-copy{font-size:16px;line-height:1.75}
  .hero-art{width:calc(100% - 32px);max-width:280px}
  .art-tag{right:-12px;font-size:15px}
  .calculator-heading h1{font-size:clamp(34px,9.7vw,44px)}
  .project-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
  .project-actions button,.file-button{font-size:12px;padding:8px 5px;line-height:1.4}
  .form-card,.result-card{padding:22px 18px}
  .field-grid{gap:14px}
  .field label{min-height:40px;align-items:flex-start}
  .card-heading h2{font-size:26px}
  .comparison-card,.batting-card{padding:20px 18px}
  .purchase strong{font-size:56px}
  .explanation{margin-top:28px}
  footer div{margin-inline:0;gap:4px 20px}
}
@media screen and (max-width:359px){
  .wrap{padding-inline:16px}
  .field-grid{grid-template-columns:1fr;gap:0}
  .field label{min-height:0}
  .project-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
  .project-bar>label{flex-wrap:wrap;gap:4px}
  #project-name{max-width:none}
  .card-heading{align-items:flex-start}
  .tool-card{padding:22px}
  .mini-panels,.mini-binding{right:20px}
}

/* Project controls and explanatory diagrams. */
.hero-tools{display:flex;flex-wrap:wrap;gap:12px;align-items:stretch}
.hero-tools .button{display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:14px 16px}
.hero-tools small{font-size:12px;font-weight:400}
.project-identity{display:grid;grid-template-columns:auto minmax(100px,220px);column-gap:16px;align-items:center;min-width:0}
.project-identity>label{font-size:12px;font-weight:600;white-space:nowrap}
.project-state{grid-column:1/-1;font-size:12px;color:var(--muted);margin-top:5px;overflow-wrap:anywhere}
.project-bar{align-items:flex-start;gap:18px}
.project-actions{display:flex;flex-wrap:wrap;align-items:flex-start;gap:8px}
.project-actions .save-primary{background:var(--green);border-color:var(--green);color:white}
.project-more{position:relative}
.project-more>summary{list-style:none;cursor:pointer;min-height:44px;padding:9px 14px;border:1px solid var(--line);border-radius:3px;font-size:13px;display:flex;align-items:center;gap:10px}
.project-more>summary::-webkit-details-marker{display:none}
.project-more>summary:after{content:'⌄'}
.project-menu{position:absolute;right:0;top:calc(100% + 6px);width:190px;padding:6px;z-index:5;background:var(--white);border:1px solid var(--line);box-shadow:0 8px 24px #263d341a;border-radius:5px;display:grid;gap:4px}
.project-menu button,.project-menu .file-button{width:100%;justify-content:flex-start;border:0;padding:10px;font-size:13px}
.project-menu button:hover,.project-menu .file-button:hover{background:#edf1e9}
.panel-plan{margin-top:24px}
.panel-plan h3,.layout-figure .diagram-title{font:600 14px/1.5 ui-sans-serif,system-ui,sans-serif;color:var(--ink);text-align:left}
.panel-plan p{font-size:14px;margin-top:6px}
.panel-plan small{display:block;font-size:12px;color:var(--muted);margin-top:8px}
.raw-panels{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.raw-panels span{border:1px dashed #6c8970;background:#e3eadd;padding:14px 10px;font-size:12px;color:var(--green)}
.diagram-title{margin-bottom:12px}
.diagram-legend{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.diagram-legend>span{display:inline-flex;align-items:center;gap:4px}
.diagram-legend .legend-line{margin:0}
.trim-swatch{display:inline-block;width:16px;height:12px;border:1px solid #b78262;background:repeating-linear-gradient(135deg,#f1e2d3 0 4px,#b78262 4px 5px)}
@media screen and (max-width:700px){
  .project-identity{grid-template-columns:auto minmax(0,1fr)}
  .project-actions{display:flex;gap:8px}
  .project-actions>button{flex:1;min-height:44px;font-size:12px;padding-inline:8px}
  .project-more>summary{font-size:12px;padding-inline:12px}
  .hero-tools{display:grid;grid-template-columns:1fr}
  .hero-tools .button{align-items:center;text-align:center}
  .tool-card h3{font-size:27px}
  .ready-dot{display:inline-flex}
}
@media print{.panel-plan{margin-top:10px}.raw-panels span{padding:5px 8px}.layout-figure .diagram-title{font-size:10pt}.panel-plan h3{font-size:10pt}}
@media print{body{background:white;color:#111;font-size:11pt}a{text-decoration:none}.site-header,footer,.breadcrumb,.project-bar,.status,.form-card,.explanation,.result-actions,.result-footnote,.skip{display:none!important}.wrap{padding:0;max-width:none}.calculator-heading{padding:0 0 12px}.calculator-heading h1{font-size:27pt}.calculator-heading>p:last-child,.calculator-heading>.eyebrow{display:none}.calculator-grid{display:block}.result-card,.comparison-card,.batting-card{border-color:#aaa;background:white;box-shadow:none;padding:14px;break-inside:avoid}.purchase strong{font-size:33pt}.layout-figure svg{height:165px}.layout-figure{margin:8px 0;padding:4px;background:white}.purchase{padding-top:8px}.result-chips{margin-top:7px}.cut-callout{margin:10px 0}.summary-rows>div{padding:4px 0}.math-details{margin-top:8px;padding-top:7px}.comparison-card,.batting-card{margin-top:10px}.strip-illustration{padding:15px;max-width:350px}.ready-dot{display:none}*{-webkit-print-color-adjust:exact;print-color-adjust:exact}@page{size:letter;margin:12mm}}

/* Keep desktop calculator actions within reach without covering the page end. */
.desktop-actions{display:none}
@media screen and (min-width:901px){
  body[data-page=backing],body[data-page=binding]{padding-bottom:90px}
  html:has(.desktop-actions){scroll-padding-bottom:100px}
  .desktop-actions{display:block;position:fixed;bottom:0;left:0;right:0;background:var(--white);border-top:1px solid var(--line);box-shadow:0 -4px 20px #263d340d;z-index:6}
  .desktop-actions-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:12px}
  .desktop-actions p{display:flex;flex-direction:column;min-width:0;font-size:12px;line-height:1.6}
  .desktop-actions strong{font-size:15px;color:var(--ink);font-weight:600}
  .desktop-actions-inner>div{display:flex;gap:12px;flex-shrink:0}
  .desktop-actions .button{min-height:48px}
}