:root{--ink:#203e38;--muted:#526861;--sage:#dfe7dc;--soft:#f1f4ee;--paper:#faf9f5;--line:#d5ddd4;--white:#fff;--peach:#f1d8c4;--gold:#b48343;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.55}a{color:inherit;text-underline-offset:4px}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #b48343;outline-offset:4px}.skip{position:absolute;top:-100px;background:var(--ink);color:white;padding:12px;z-index:20}.skip:focus{top:0}header{height:100px;border-bottom:1px solid var(--line);padding:20px 4vw;display:flex;align-items:center;justify-content:space-between;background:var(--paper);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:20px;text-decoration:none}.sohl{font-family:Georgia,serif;letter-spacing:.08em;font-size:31px}.cross{font-size:20px;color:#718278}.brand img{width:120px;height:48px;object-fit:contain}.header-right{display:flex;gap:24px;align-items:center}.edition{font-size:12px;color:var(--muted);text-align:right}.edition b{display:block;letter-spacing:.12em;font-size:10px}.icon-btn{background:transparent;border:1px solid var(--line);border-radius:30px;padding:8px 14px;color:var(--ink);font-size:13px}.layout{max-width:1500px;margin:auto;display:grid;grid-template-columns:250px minmax(0,1fr);min-height:calc(100vh - 165px)}aside{padding:42px 24px 30px 32px;border-right:1px solid var(--line);position:sticky;top:100px;align-self:start;height:calc(100vh - 100px)}.nav-label,.eyebrow{font-size:11px;font-weight:700;letter-spacing:.15em;color:var(--muted)}nav{margin-top:20px;display:flex;flex-direction:column;gap:7px}nav a{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:14px;padding:11px 12px;border-radius:10px;color:var(--muted)}nav a i{font-style:normal;font-size:10px;width:21px;color:#798a7b}nav a[aria-current=page]{background:var(--ink);color:white}nav a[aria-current=page] i{color:#d3dfd2}nav a:hover{background:var(--sage);color:var(--ink)}.side-note{margin:40px 10px 0;font-size:12px;color:var(--muted);max-width:160px}.tiny-orbit{display:block;border:1px solid #adbfa9;border-radius:50%;width:32px;height:32px;position:relative}.tiny-orbit:after{content:'';position:absolute;width:8px;height:8px;border-radius:50%;background:#adbfa9;right:-3px;top:8px}main{padding:48px clamp(24px,4vw,68px) 32px;min-width:0;outline:none}.chapter{max-width:1040px;margin:auto;animation:arrive .25s ease}h1,h2,h3,p{margin-top:0}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(36px,4vw,57px);line-height:1.1;letter-spacing:-.035em;margin:15px 0 20px;max-width:860px}h2{font-size:23px;line-height:1.25;letter-spacing:-.025em;margin-bottom:14px}h3{font-size:17px;line-height:1.35;margin-bottom:9px}.lede{font-size:18px;line-height:1.65;max-width:770px;color:var(--muted);margin-bottom:30px}.hero{position:relative;background:var(--sage);padding:36px;border-radius:var(--radius);overflow:hidden;margin-bottom:28px}.hero h2{font-family:Georgia,serif;font-size:30px;font-weight:400;max-width:670px;margin-bottom:15px}.hero p{max-width:650px;margin:0}.hero .spark{position:absolute;right:24px;top:27px;font-family:Georgia,serif;font-size:50px;line-height:1;color:#a7b7a0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:25px}.card p:last-child{margin-bottom:0}.card .num{display:block;color:#7a927f;font-family:Georgia,serif;font-size:26px;margin-bottom:16px}.card p{color:var(--muted);font-size:15px}.strip{border-left:3px solid #a2b694;background:var(--soft);padding:18px 22px;margin:24px 0;border-radius:0 10px 10px 0}.strip p{margin:0;color:var(--muted);font-size:14px}.section-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;margin:30px 0 13px}.agenda{display:flex;margin:28px 0;gap:0;counter-reset:agenda}.agenda>div{flex:1;border-top:1px solid #b4c5ae;padding:16px 12px 0 0}.agenda b{display:block;font-size:14px}.agenda small{display:block;font-size:12px;color:var(--muted);margin-top:5px}.agenda span{display:inline-flex;width:23px;height:23px;border-radius:50%;background:var(--ink);color:white;align-items:center;justify-content:center;font-size:10px;margin-bottom:11px}.questions{list-style:none;margin:0;padding:0;counter-reset:q}.questions li{position:relative;padding:18px 0 18px 44px;border-top:1px solid var(--line);font-size:17px;line-height:1.5}.questions li:before{counter-increment:q;content:counter(q,decimal-leading-zero);position:absolute;left:0;top:21px;font-size:11px;font-weight:bold;color:#80927f}.questions small{display:block;color:var(--muted);font-size:13px;margin-top:6px}.questions li:last-child{border-bottom:1px solid var(--line)}.two-column{display:grid;grid-template-columns:1.4fr 1fr;gap:30px}.panel{padding:23px;background:var(--sage);border-radius:var(--radius);align-self:start}.panel h3{font-family:Georgia,serif;font-size:23px;font-weight:400}.panel ul{padding-left:18px;margin-bottom:0;font-size:14px}.panel li{margin:10px 0}.pill{font-size:10px;display:inline-block;padding:4px 9px;border-radius:30px;background:var(--soft);font-weight:bold;letter-spacing:.04em;line-height:1.5}.pill.observed{background:#dfeade;color:#325c3e}.pill.question{background:#e7e8f3;color:#515571}.pill.hypothesis{background:#f8ead8;color:#806034}.pill.priority{background:var(--ink);color:white}.tagrow{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:11px}.channel{border-top:1px solid var(--line);padding:25px 0;display:grid;grid-template-columns:55px 1fr 1fr;gap:15px}.channel .number{font-family:Georgia,serif;font-size:32px;color:#819780}.channel h2{font-size:21px}.channel p{color:var(--muted);font-size:14px}.channel ul{margin:0;padding-left:19px;font-size:14px;line-height:1.65}.channel li{margin-bottom:8px}.path{font-size:12px;color:var(--muted);padding-top:10px;border-top:1px dashed var(--line);margin-top:14px}.callout{background:var(--ink);color:white;border-radius:var(--radius);padding:26px;margin:25px 0}.callout h3{font-family:Georgia,serif;font-weight:400;font-size:25px}.callout p{color:#e2eadf;margin-bottom:0}.evidence-card{border:1px solid var(--line);border-radius:var(--radius);background:white;padding:22px;margin-bottom:14px}.evidence-card h3{font-size:19px}.evidence-card p{font-size:14px;color:var(--muted);margin-bottom:12px}.evidence-card .recommendation{font-weight:600;color:var(--ink)}.evidence-card details{font-size:13px;border-top:1px solid var(--line);padding-top:12px}summary{cursor:pointer;color:var(--muted);font-size:13px;font-weight:600}details[open] summary{margin-bottom:12px}.evidence-list{padding-left:18px;margin-bottom:6px;color:var(--muted)}.evidence-list li{margin-bottom:8px}.source-links{font-size:12px;display:flex;gap:14px;flex-wrap:wrap;margin-top:12px}.source-links a{color:var(--ink)}.matrix-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;margin:24px 0;background:white}table{border-collapse:collapse;width:100%;min-width:850px;text-align:left;font-size:13px}th{background:var(--sage);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink)}td,th{padding:17px 15px;vertical-align:top;border-bottom:1px solid var(--line);min-width:160px}td:first-child,th:first-child{min-width:150px;position:sticky;left:0;background:#f0f3eb;z-index:1}td p{margin:0}td small{display:block;color:var(--muted);font-size:11px;margin-top:7px}.comparison-mobile{display:none}.sources{list-style:none;padding:0;margin:0}.sources li{padding:20px 0;border-top:1px solid var(--line)}.sources a{font-size:16px;font-weight:600}.sources small{display:block;font-size:13px;color:var(--muted);margin-top:6px}.source-num{font-size:11px;color:#789077;margin-right:10px}.bottom-nav{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:35px;padding-top:22px;gap:12px}.bottom-nav a{border:1px solid var(--line);border-radius:30px;text-decoration:none;padding:10px 17px;font-size:13px}.bottom-nav a.next{background:var(--ink);color:white;border-color:var(--ink)}.bottom-nav span{font-size:11px;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;padding:22px 4vw;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:13px}.decision-row{display:grid;grid-template-columns:35px 1fr;gap:12px;padding:19px 0;border-top:1px solid var(--line)}.decision-row span{font-family:Georgia,serif;font-size:23px;color:#899a7e}.decision-row p{margin-bottom:0;font-size:14px;color:var(--muted)}.legend{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px;color:var(--muted);margin:18px 0 24px}.legend span{display:flex;gap:5px;align-items:center}.print-only{display:none}@keyframes arrive{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:none}}@media(min-width:1500px){main{padding-top:56px}}@media(max-width:1000px){.layout{grid-template-columns:205px 1fr}aside{padding-left:18px;padding-right:12px}main{padding-left:25px;padding-right:25px}.grid.three{grid-template-columns:1fr}.two-column{grid-template-columns:1fr}.channel{grid-template-columns:35px 1fr}.channel>div:last-child{grid-column:2}.hero{padding:28px}.hero .spark{display:none}}@media(max-width:700px){header{height:77px;padding:14px 18px}.sohl{font-size:25px}.brand{gap:11px}.brand img{width:87px;height:36px}.header-right{gap:0}.edition{display:none}.icon-btn{padding:7px 11px}.icon-btn span{display:none}.layout{display:block}aside{height:auto;position:sticky;top:77px;padding:8px 0;border-right:0;border-bottom:1px solid var(--line);background:var(--paper);z-index:4}.nav-label,.side-note{display:none}nav{flex-direction:row;overflow-x:auto;margin:0;padding:0 13px;gap:5px;scrollbar-width:none}nav a{white-space:nowrap;padding:9px 12px;font-size:12px}nav a i{display:none}main{padding:27px 20px}h1{font-size:38px}.lede{font-size:16px;margin-bottom:24px}.grid{grid-template-columns:1fr}.card{padding:22px}.hero{padding:24px}.hero h2{font-size:26px}.agenda{display:grid;grid-template-columns:1fr 1fr;gap:18px}.agenda>div{padding-top:11px}.agenda b{font-size:13px}.channel{gap:8px}.channel h2{font-size:21px}.questions li{font-size:16px;padding-left:33px}.bottom-nav{flex-wrap:wrap}.bottom-nav span{display:none}footer{display:block;padding:20px;font-size:10px}footer span{display:block;margin-bottom:5px}.matrix-wrap{display:none}.comparison-mobile{display:grid;gap:14px}.comparison-mobile dt{font-size:11px;font-weight:bold;text-transform:uppercase;margin-top:12px}.comparison-mobile dd{margin:4px 0;font-size:14px;color:var(--muted)}.evidence-card{padding:20px}.tagrow{gap:4px}.pill{font-size:9px}.source-links{line-height:1.8}.callout{padding:23px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important}}@media print{header{position:static;height:70px;padding:10px 0}aside,.icon-btn,.bottom-nav,.edition,footer{display:none}.layout{display:block}main{padding:0}.chapter{display:block!important;break-before:page;animation:none;max-width:none}.chapter:first-child{break-before:auto}h1{font-size:32px}h2{font-size:20px}.lede{font-size:14px}.card,.panel,.evidence-card,.hero{break-inside:avoid}.questions li{font-size:14px}.matrix-wrap{display:block;overflow:visible}table{min-width:0;font-size:10px}td,th{min-width:0!important;position:static!important;padding:8px}.comparison-mobile{display:none}.print-only{display:block}.source-links{font-size:10px}body{font-size:12px;background:white}.grid{gap:12px}.channel{break-inside:avoid}.chapter{padding-top:20px}details>*{display:block!important}details summary{display:none}}

/* Refined, consistent line iconography and official SOHL identity. */
.ui-icon{display:inline-block;width:16px;height:16px;vertical-align:-3px;flex-shrink:0;overflow:visible}.source-links .ui-icon,.sources .ui-icon{width:13px;height:13px;vertical-align:-2px;margin-left:3px;color:#6c8577}.bottom-nav a{display:inline-flex;align-items:center;justify-content:center;gap:9px}.bottom-nav .ui-icon{width:16px;height:16px}.path .ui-icon{width:12px;height:12px;vertical-align:-2px;margin:0 3px;color:#839b85}td .ui-icon,dd .ui-icon{width:12px;height:12px;vertical-align:-2px}.icon-btn{display:inline-flex;align-items:center;gap:7px;min-height:38px}.icon-btn .ui-icon{width:17px;height:17px}.hero .spark .ui-icon{width:45px;height:45px;stroke-width:1.1}.sohl-mark{display:flex;align-items:center;justify-content:center;background:#243f3b;border-radius:7px;padding:11px 13px}.brand .sohl-logo{width:184px;height:auto;display:block}.brand .cross{color:#829484;font-size:17px}.brand img:not(.sohl-logo){width:110px;height:44px}.brand{gap:16px}
@media(max-width:700px){.brand{gap:10px}.sohl-mark{padding:8px 10px}.brand .sohl-logo{width:120px;height:auto}.brand img:not(.sohl-logo){width:75px;height:32px}.brand .cross{font-size:14px}.icon-btn{padding:8px;min-height:36px}.icon-btn .ui-icon{width:16px;height:16px}}
@media print{.sohl-mark{print-color-adjust:exact;-webkit-print-color-adjust:exact;background:#243f3b}.ui-icon{width:12px;height:12px}}
