:root{--paper:#f7f3f0;--white:#fffdfb;--ink:#3b3045;--plum:#674973;--muted:#786c80;--line:#ded3e1;--lavender:#e5dbe9;--gold:#d5b58c}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 Arial,sans-serif}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.4;cursor:default}[hidden]{display:none!important}.wrap{width:min(1140px,calc(100% - 48px));margin:auto}.skip{position:absolute;left:12px;top:-80px;background:white;padding:10px;z-index:10}.skip:focus{top:12px}.header{display:flex;justify-content:space-between;align-items:center;gap:24px;border-bottom:1px solid var(--line);padding:26px 0}.brand{font:bold 29px Georgia,serif;text-decoration:none;letter-spacing:-1.3px}.brand span{color:#aa87af}nav{display:flex;gap:26px;font-size:13px}nav a{text-decoration:none}nav a:hover{text-decoration:underline}.hero{padding:64px 0 52px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:58px}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:2px;color:#795483;font-weight:bold;margin:0 0 15px}h1{font:normal 62px/1.04 Georgia,serif;letter-spacing:-1.6px;margin:0 0 24px}h1 em{color:#795483;font-weight:normal}.intro{max-width:465px;color:var(--muted);font-size:17px}.button{display:inline-block;text-decoration:none;border:0;border-radius:5px;padding:14px 20px;background:var(--plum);color:white;font-size:13px;font-weight:bold}.button:hover{background:#51395c}.small{font-size:12px;color:var(--muted)}.hero-art{background:var(--lavender);border-radius:6px 90px 6px 6px;padding:25px 25px 18px}.hero-art svg{width:100%;height:auto;display:block}.art-note{text-align:center;font-size:10px;letter-spacing:1.5px;color:#6d5577;margin:10px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}h2{font:normal 33px/1.25 Georgia,serif;letter-spacing:-.5px;margin:0 0 14px}.section-heading h2{margin:0}.quiet{border:0;background:none;color:#795483;font-size:11px;padding:6px 0;text-decoration:underline;text-underline-offset:4px}.planner{padding-bottom:45px;scroll-margin-top:24px}.planner-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:28px;align-items:start}.panel{background:var(--white);border:1px solid var(--line);padding:28px;border-radius:7px}.panel h3{font-size:14px;margin:0 0 9px}.help{font-size:12px;line-height:1.7;color:var(--muted);margin:7px 0 16px}label{display:block;font-size:11px;font-weight:bold}input{width:100%;min-width:0;border:1px solid #cbbdd0;border-radius:4px;margin-top:6px;padding:11px 10px;background:white;color:var(--ink);font-size:14px}input:focus,a:focus-visible,button:focus-visible{outline:2px solid #8e6a9b;outline-offset:3px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.wall{background:#f9f5fb;border:1px solid var(--line);border-radius:5px;padding:15px;margin-top:13px}.wall-title{display:flex;align-items:center;justify-content:space-between;font-size:12px;margin-bottom:6px}.add{width:100%;border:1px dashed #b699bc;border-radius:4px;background:none;color:#795483;font-size:12px;padding:11px;margin-top:12px}.group{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.fields small{display:block;font-size:10px;font-weight:normal;color:var(--muted);line-height:1.6;margin-top:6px}.result-panel{position:sticky;top:20px;border-radius:7px;padding:31px;background:#51385e;color:#fff8f4}.result-panel .eyebrow{color:#d7c2dd}.big{font:normal 86px/1 Georgia,serif;letter-spacing:-3px;overflow-wrap:anywhere}.result-unit{font-size:13px;color:#d9c9e0;margin:10px 0 23px}.result-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #84698f;border-bottom:1px solid #84698f;padding:18px 0;gap:18px}.result-grid strong{display:block;font-size:31px;font-weight:normal}.result-grid span{font-size:11px;color:#d9c9e0}.breakdown{margin-top:22px;font-size:12px}.breakdown div{display:flex;justify-content:space-between;gap:12px;margin:11px 0}.breakdown strong{font-weight:normal}.result-panel .help{color:#dccde2}.result-actions{display:flex;gap:10px;margin:23px 0}.result-actions .button{flex:1;text-align:center;padding:12px 8px;background:#e9dfea;color:#493252}.result-actions .outline{background:none;border:1px solid #baa2c4;color:white}.model-note{border-left:2px solid var(--gold);padding-left:12px;font-size:11px;line-height:1.7;color:#e5d9e8}.error{background:#f7e2d6;color:#6c382e;padding:16px;border-radius:5px;font-size:13px}.cost{padding-top:14px;border-top:1px solid #84698f}.status{font-size:12px;color:var(--muted);min-height:20px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;border-top:1px solid var(--line);padding:35px 0 50px}.principles h3{font:normal 23px Georgia,serif;margin:0 0 10px}.principles p{font-size:13px;color:var(--muted);margin:0}.footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:25px 0;gap:20px;font-size:11px;color:var(--muted)}.footer-links{display:flex;gap:20px}.article{max-width:770px;padding:55px 0 65px}.article h1{font-size:48px}.article .lead{font-size:18px}.article p,.article li{color:var(--muted);font-size:15px}.article h2{font-size:28px;margin-top:32px}.callout{padding:21px 24px;background:#ebe2ef;border-left:3px solid #a88ab4}.formula{background:#ebe2ef;padding:18px;border-radius:5px;color:var(--ink);font:23px/1.5 Georgia,serif}.print-only{display:none}.noscript{padding:15px;background:#f7e2d6}
@media(max-width:800px){.hero{gap:30px;padding:43px 0}.hero h1{font-size:48px}.planner-grid{grid-template-columns:1fr}.result-panel{position:static}.hero-art{padding:18px}nav{gap:17px}}
@media(max-width:550px){.wrap{width:calc(100% - 32px)}.header{flex-wrap:wrap;gap:15px;padding:20px 0}.brand{font-size:26px}nav{font-size:12px;gap:20px}.hero{grid-template-columns:1fr;gap:26px;padding-top:34px}.hero h1{font-size:46px}.hero-art{max-width:320px;justify-self:center;padding:23px}.intro{font-size:16px}.section-heading{display:block}.section-heading>button{margin-top:14px}.panel{padding:19px}.two-fields,.fields{gap:14px}.result-panel{padding:25px}.big{font-size:79px}.principles{grid-template-columns:1fr;gap:25px;padding:30px 0}.footer{flex-direction:column;align-items:flex-start;gap:12px}.footer-links{gap:18px;flex-wrap:wrap}.article{padding:36px 0 45px}.article h1{font-size:40px}.article p,.article li{font-size:14px}.formula{font-size:20px}}
@media print{body{background:#fff;color:#111}.header,.hero,.section-heading,.panel,.result-panel,.principles,.footer,.status,.noscript{display:none!important}.print-only{display:block;font:12px/1.7 Arial,sans-serif;white-space:pre-wrap;padding:25px;max-width:700px}.wrap{width:100%}.planner-grid{display:none}.planner{padding:0}}