:root{--ink:#163d32;--paper:#f6f4ec;--lime:#d5ef7c;--line:#c9d2c0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px Arial,sans-serif}header,main,footer{max-width:1120px;margin:auto}header{padding:25px 5%;display:flex;justify-content:space-between;gap:25px;align-items:center}a{color:inherit}.brand{font-weight:800;text-decoration:none;letter-spacing:-.7px}header>a:last-child{font-size:13px}main{padding:0 5%}h1,h2{font-family:Georgia,serif;font-weight:400}h1{font-size:clamp(50px,7vw,82px);letter-spacing:-3px;line-height:1.01;margin:22px 0}h1 em{color:#66834c}h2{font-size:34px;letter-spacing:-.8px;line-height:1.2;margin:14px 0 20px}h3{font-size:20px;margin:0 0 15px}p,li{line-height:1.7}li{margin-bottom:10px}.hero{padding:55px 0 35px}.eyebrow,.step{font-size:11px;letter-spacing:2px;font-weight:bold}.lead{font-size:20px}.notice{background:#e6ecd9;padding:18px 20px;border-left:4px solid #64844b;font-size:14px;line-height:1.6;max-width:800px}section{padding:35px 0 55px;border-bottom:1px solid var(--line)}#lesson{max-width:810px}fieldset{border:0;padding:25px 0 10px;margin:0}legend{font-weight:bold;margin-bottom:14px}.answer{display:flex;align-items:flex-start;gap:12px;margin:12px 0;padding:14px;border:1px solid var(--line);border-radius:7px;cursor:pointer}.answer input{width:auto;margin:3px 0 0}.btn{display:inline-block;background:var(--ink);border:1px solid var(--ink);color:white;font:700 14px Arial,sans-serif;border-radius:6px;padding:13px 18px;cursor:pointer}.btn.outline{background:transparent;color:var(--ink)}button:hover{filter:brightness(.93)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a58b17;outline-offset:3px}.text-link{display:block;font-size:14px;margin-top:20px}.source{font-size:13px}.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:center}.badge{border:1px solid var(--line);border-radius:22px;padding:10px 14px;font-size:12px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:25px 0}.stats article{padding:23px;background:var(--ink);color:#f4f5ee;border-radius:9px}.stats span{font-size:12px;display:block;margin-bottom:12px}.stats strong{font:32px Georgia,serif;color:var(--lime)}.trade-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.box{border:1px solid var(--line);padding:25px;border-radius:9px;background:#fffef9}.subtle{color:#586951;font-size:12px;line-height:1.65}label{display:block;font-size:13px;font-weight:bold}select,input,textarea{font:16px Arial,sans-serif;color:var(--ink);display:block;width:100%;padding:12px;border:1px solid #a8b69f;background:var(--paper);border-radius:5px;margin:9px 0 15px}select{max-width:100%}.quote strong{font:26px Georgia,serif}.actions{display:flex;gap:10px;flex-wrap:wrap}.trade-status{font-size:13px;min-height:24px}.scenarios{display:grid;gap:10px}.scenarios button{background:var(--paper);text-align:left;padding:14px;color:var(--ink);border:1px solid var(--line);border-radius:6px;font-size:14px;font-weight:bold;cursor:pointer}.scenarios span{display:block;font-weight:normal;font-size:11px;margin-top:7px;line-height:1.5}.scenarios button[aria-pressed=true]{background:var(--ink);color:var(--lime)}.holdings{margin-top:20px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:550px;font-size:13px}td,th{text-align:left;padding:14px 8px;border-bottom:1px solid #e3e7db}th{font-size:11px;font-weight:bold}.allocation{display:flex;height:18px;border-radius:12px;overflow:hidden;margin-top:20px}.allocation span{display:block;min-width:0}.activity{margin:25px 0}.activity ol{padding-left:20px;font-size:13px;max-height:240px;overflow:auto}#reset-confirm{border:1px solid var(--line);padding:20px;margin-top:15px;border-radius:8px}footer{padding:35px 5%;font-size:12px}footer p{max-width:800px}@media(max-width:720px){header{align-items:flex-start}.brand{max-width:185px}.hero{padding-top:30px}.stats{grid-template-columns:1fr}.stats article{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px}.stats span{margin:0}.stats strong{font-size:27px}.trade-grid{grid-template-columns:1fr}.section-heading{display:block}.badge{display:inline-block;margin-bottom:10px}h2{font-size:29px}section{padding-bottom:35px}.box{padding:20px}}