:root{--paper:#f7f7ef;--ink:#20312b;--green:#275a3c;--line:#d5dbce;--soft:#ebefdf}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--green);text-underline-offset:4px}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}.shell{max-width:1120px;margin:auto;width:calc(100% - 64px)}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:8px;background:white;z-index:10}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 0;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;font-size:24px;font-weight:700;text-decoration:none;letter-spacing:-1px}.star{color:#6c8a46;font-size:30px;vertical-align:middle}.topbar nav{display:flex;gap:24px;font-size:14px}main{padding:58px 0 70px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:700;color:#5c724c;margin:0 0 16px}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:400;line-height:1.08;margin-top:0}h1{font-size:clamp(40px,6vw,68px);max-width:820px;letter-spacing:-2px;margin-bottom:22px}h2{font-size:34px;margin-bottom:20px}h3{font-size:24px}.intro{font-size:18px;max-width:740px;color:#536052;margin:0 0 30px}.pill{display:inline-block;border:1px solid var(--line);border-radius:100px;padding:4px 12px;font-size:12px;margin:0 8px 22px 0}.tool-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:26px;margin-top:12px}.panel{background:#fffef7;border:1px solid var(--line);border-radius:18px;padding:28px}.panel h2{font-family:inherit;font-size:17px;font-weight:650;letter-spacing:0}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px 18px}label{display:block;font-size:13px;font-weight:550}input,select{width:100%;padding:11px 12px;background:white;border:1px solid #bcc9b5;border-radius:8px;color:var(--ink);margin-top:7px}label.wide{grid-column:1/-1}.help{font-size:12px;color:#677260;margin:16px 0 0}.results{background:var(--green);color:#fffcef}.results h2{color:#eef4d8}.numbers{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:25px 0}.numbers strong{display:block;font:42px/1.05 Georgia,serif;letter-spacing:-1px;margin-bottom:9px;overflow-wrap:anywhere}.numbers span{font-size:12px;color:#dbe5c9}.results p{color:#e2e9d5;font-size:13px}.calc-error{background:#fff0e6;color:#7b2719;border:1px solid #e3bdab;padding:14px;border-radius:8px;font-size:13px}.section{margin-top:52px}.reading{max-width:780px}.reading p,.reading li{color:#4b5749}.reading h2{margin-top:38px}.reading h3{margin-top:28px}.note{border-left:3px solid #99ad75;padding:12px 18px;background:#edf0e4;font-size:14px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:7px;background:var(--green);color:white;text-decoration:none;font-size:14px;border:1px solid var(--green);cursor:pointer}.btn.secondary{background:transparent;color:var(--green)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 14px}th{background:var(--soft);font-weight:600}.muted{color:#677260;font-size:13px}.check-list{list-style:none;padding:0}.check-list li{padding:15px 0;border-bottom:1px solid var(--line)}.check-list label{display:flex;align-items:flex-start;gap:14px;font-size:15px;font-weight:400;cursor:pointer}.check-list input{width:19px;height:19px;margin:4px 0 0;flex:none;accent-color:var(--green)}.check-list strong{display:block;font-weight:600}.check-list small{display:block;font-size:13px;color:#677260;margin-top:5px}.progress{display:flex;justify-content:space-between;align-items:center;gap:16px;background:var(--soft);padding:16px 20px;border-radius:9px}.progress button{background:none;border:0;text-decoration:underline;color:var(--green);cursor:pointer;font-size:13px}.copy-box{border:1px solid var(--line);border-radius:12px;padding:20px;margin:14px 0}.copy-box p{margin:8px 0}.copy-box b{font-size:12px;text-transform:uppercase;letter-spacing:.1em}.footer{border-top:1px solid var(--line);padding:25px 0 38px;font-size:12px;display:flex;gap:22px;flex-wrap:wrap;justify-content:space-between}.footer div{display:flex;gap:20px}code{font-size:.9em;background:#edf0e4;padding:2px 5px;border-radius:3px}.resource-links{display:grid;grid-template-columns:1fr 1fr;gap:22px}.resource-card{display:block;border:1px solid #d5dbce;border-radius:14px;padding:30px;background:#f0f2e6;color:#20312b;text-decoration:none}.resource-card small{font-size:10px;letter-spacing:.15em}.resource-card h3{font:30px/1.12 Georgia,serif;margin:20px 0 12px}.resource-card p{font-size:14px;line-height:1.7;color:#536052;max-width:470px}.resource-card>span{font-size:13px;color:#275a3c}.resource-card:hover{border-color:#6c8a46}.article-time{font-size:13px;color:#677260;margin-bottom:24px}@media(max-width:720px){.shell{width:calc(100% - 36px)}.topbar{padding:19px 0;flex-wrap:wrap;gap:12px}.brand{font-size:22px}.topbar nav{gap:14px;font-size:12px}.topbar nav a:last-child{display:none}main{padding-top:34px}h1{letter-spacing:-1px}h2{font-size:30px}.intro{font-size:16px}.tool-grid,.resource-links{grid-template-columns:1fr}.panel{padding:23px}.numbers strong{font-size:38px}.fields{gap:17px 14px}.section{margin-top:36px}.resource-card{padding:24px}.footer div{gap:14px;flex-wrap:wrap}}@media print{body{background:white}.topbar,.footer,.actions,.progress button{display:none}main{padding:0}.panel{break-inside:avoid}.tool-grid{grid-template-columns:1fr 1fr}.results{background:#f3f5ed;color:#20312b}.results p,.results h2,.numbers span{color:#20312b}.shell{width:100%}}
