:root{--bg:#f7f5ee;--paper:#fffdf7;--ink:#172019;--muted:#59665d;--line:#d9d4c4;--green:#1f6b4a;--green-dark:#12402f;--blue:#1d5d74;--sun:#e0a72f;--clay:#ad6542;--soft-green:#e7f2e8;--soft-blue:#e6f0f3;--soft-sun:#f6ecd1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:linear-gradient(90deg, #1f6b4a0d 1px, transparent 1px), linear-gradient(0deg, #1f6b4a0d 1px, transparent 1px), var(--bg);color:var(--ink);background-size:36px 36px;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.55}a{color:inherit}.shell{width:min(1120px,100% - 32px);margin:0 auto}.topbar{z-index:10;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f7f5eee0;border-bottom:1px solid #1720191a;position:sticky;top:0}.nav{justify-content:space-between;align-items:center;gap:24px;min-height:72px;display:flex}.brand{letter-spacing:0;align-items:center;gap:10px;font-weight:850;text-decoration:none;display:inline-flex}.mark{border:2px solid var(--green-dark);background:var(--sun);width:34px;height:34px;color:var(--green-dark);place-items:center;font-weight:900;display:grid}.navlinks{color:var(--muted);align-items:center;gap:18px;font-size:.94rem;display:flex}.navlinks a{text-decoration:none}.navlinks a:hover{color:var(--green-dark)}.hero{grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);align-items:center;gap:44px;padding:68px 0 46px;display:grid}.eyebrow{color:var(--green);letter-spacing:.08em;text-transform:uppercase;margin:0 0 14px;font-size:.78rem;font-weight:800}h1,h2,h3,p{overflow-wrap:anywhere}h1{letter-spacing:0;max-width:870px;margin:0;font-size:clamp(2.4rem,6vw,5.65rem);line-height:.93}.hero p,.lead{max-width:720px;color:var(--muted);font-size:clamp(1.08rem,2vw,1.28rem)}.actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.button{border:1px solid var(--green-dark);background:var(--green-dark);color:#fffdf7;justify-content:center;align-items:center;min-height:46px;padding:0 18px;font-weight:800;text-decoration:none;display:inline-flex}.button.secondary{color:var(--green-dark);background:0 0}.energy-board{border:1px solid var(--line);background:var(--paper);box-shadow:12px 12px #12402f1f}.board-top{border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.dial{border-right:1px solid var(--line);min-height:132px;padding:18px}.dial:last-child{border-right:0}.dial b{font-size:2.3rem;line-height:1;display:block}.dial span{color:var(--muted);margin-top:10px;font-size:.9rem;display:block}.system-lines{gap:12px;padding:20px;display:grid}.system-line{grid-template-columns:118px minmax(0,1fr);align-items:center;gap:14px;font-weight:750;display:grid}.bar{background:var(--soft-green);border:1px solid #17201947;height:18px}.bar span{background:var(--green);height:100%;display:block}.bar.sun span{background:var(--sun)}.bar.blue span{background:var(--blue)}.page-header{padding:54px 0 30px}.answer{border-left:6px solid var(--green);background:var(--paper);color:var(--green-dark);margin-top:26px;padding:22px;font-size:1.1rem;font-weight:650}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:28px 0;display:grid}.tile{border:1px solid var(--line);background:var(--paper);min-height:170px;padding:22px}.tile h3{margin:0 0 10px;font-size:1.1rem}.tile p{color:var(--muted);margin:0}.content{grid-template-columns:minmax(0,1fr) 310px;align-items:start;gap:38px;padding-bottom:70px;display:grid}.sections{gap:20px;display:grid}.section{border:1px solid var(--line);background:#fffdf7db;padding:28px}.section h2{margin:0 0 12px;font-size:clamp(1.45rem,3vw,2.25rem);line-height:1.08}.section p{color:var(--muted);margin:0}.section p+p{margin-top:12px}.source-list{gap:10px;padding-left:0;list-style:none;display:grid}.source-list li{border:1px solid var(--line);background:#f7f5eecc;padding:12px 14px}.side{gap:16px;display:grid;position:sticky;top:94px}.notice,.toc{border:1px solid var(--line);background:var(--paper);padding:20px}.notice strong,.toc strong{margin-bottom:10px;display:block}.notice p,.toc a{color:var(--muted);margin:0;font-size:.94rem}.toc a{padding:7px 0;text-decoration:none;display:block}.footer{border-top:1px solid var(--line);color:var(--muted);padding:34px 0}.footer .shell{flex-wrap:wrap;justify-content:space-between;gap:20px;display:flex}@media (max-width:860px){.nav{flex-direction:column;align-items:flex-start;padding:18px 0}.navlinks{flex-wrap:wrap}.hero,.content,.grid,.board-top{grid-template-columns:1fr}.dial{border-right:0;border-bottom:1px solid var(--line)}.side{position:static}h1{font-size:clamp(2.3rem,16vw,4rem)}}