*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#F4F1EA;color:#1F2A24;font:16px/1.55 'Public Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:#2F5D50;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#1B3A31}
:focus-visible{outline:2px solid #B9822A;outline-offset:2px}
.skip{position:absolute;left:-999px;top:8px;background:#1F2A24;color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
.shell{min-height:100vh;display:flex;flex-direction:column;transition:padding .25s ease}
.bar{position:sticky;top:0;z-index:30;height:60px;display:flex;align-items:center;gap:16px;padding:0 clamp(16px,4vw,40px);background:rgba(244,241,234,.92);backdrop-filter:blur(8px);border-bottom:1px solid #D8D2C4}
.menu-btn{display:flex;align-items:center;gap:10px;height:38px;padding:0 14px 0 10px;border:1px solid #C9C2B2;background:#FBFAF6;color:#1F2A24;border-radius:6px;font:500 14px 'Public Sans',sans-serif;cursor:pointer}
.menu-btn:hover{background:#EEE9DD}
.brand{display:flex;align-items:baseline;gap:10px;min-width:0;text-decoration:none;color:#1F2A24}
.brand-name{font:600 19px 'Newsreader',serif;letter-spacing:-.01em;white-space:nowrap}
.brand-tag{font:400 11px 'IBM Plex Mono',monospace;color:#5B6660;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.bar-label{margin-left:auto;font:400 12px 'IBM Plex Mono',monospace;color:#5B6660;white-space:nowrap}
.progress{position:sticky;top:60px;z-index:29;height:2px}
.progress div{height:2px;width:0;background:#B9822A}
main{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:clamp(32px,6vw,72px) clamp(18px,5vw,56px) clamp(56px,8vw,96px)}
.crumbs{font:400 12px 'IBM Plex Mono',monospace;color:#5B6660;margin-bottom:28px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:#5B6660}
.eyebrow{font:500 13px 'IBM Plex Mono',monospace;color:#B9822A;margin-bottom:12px;text-transform:uppercase;letter-spacing:.06em}
h1{font:500 clamp(32px,4.6vw,52px)/1.06 'Newsreader',serif;letter-spacing:-.02em;margin:0 0 18px;text-wrap:balance;max-width:22ch}
h1.display{font-size:clamp(38px,6.4vw,76px);line-height:1.02;letter-spacing:-.025em;max-width:15ch;margin-bottom:24px}
.lede{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:#3C4842;max-width:64ch;margin:0 0 36px;text-wrap:pretty}
.lede strong{font-weight:600;color:#1F2A24}
.small{font-size:14px;line-height:1.5;color:#5B6660;margin:0}
.meta{font:500 12px 'IBM Plex Mono',monospace;color:#5B6660;text-transform:uppercase;letter-spacing:.1em;margin:0 0 14px}
.num{font:500 12px 'IBM Plex Mono',monospace;color:#B9822A}
.hero{padding-bottom:clamp(32px,5vw,56px);border-bottom:1px solid #D8D2C4}
.hero .lede{margin-bottom:12px}
.block{padding-top:clamp(40px,6vw,64px)}
.card{background:#FBFAF6;border:1px solid #DDD7C9;border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:10px}
.card h3,.card-h{font:600 16px/1.35 'Public Sans',sans-serif;margin:0;display:flex;gap:10px;align-items:baseline}
.card .q{font:400 19px/1.35 'Newsreader',serif;margin:0;text-wrap:pretty}
.roles,.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:12px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips a{border:1px solid #BFD0C8;background:#EAF0EC;color:#1E4036;border-radius:999px;padding:5px 11px;font:500 13px 'Public Sans',sans-serif;text-decoration:none}
.chips a:hover{background:#D6E3DC}
.dim-list{list-style:none;margin:0;padding:0;border-top:1px solid #C9C2B2}
.dim-list a{display:grid;grid-template-columns:44px minmax(0,1fr) 24px;gap:12px;align-items:baseline;padding:18px 4px;border-bottom:1px solid #D8D2C4;text-decoration:none;color:#1F2A24}
.dim-list a:hover{background:#EEE9DD}
.dim-list .num{color:#5B6660;font-size:13px}
.dim-title{display:block;font:500 21px/1.25 'Newsreader',serif}
.dim-sum{display:block;font-size:14px;line-height:1.5;color:#5B6660;margin-top:4px}
.arrow{color:#2F5D50}
.points{margin:0;padding:0 0 0 20px;display:flex;flex-direction:column;gap:12px;max-width:760px}
.points li{font-size:17px;line-height:1.6;color:#3C4842}
.trio{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:1px;background:#D8D2C4;border:1px solid #D8D2C4;border-radius:8px;overflow:hidden}
.trio>div{background:#FBFAF6;padding:22px}
.trio p{font:500 22px/1.25 'Newsreader',serif;margin:0}
.trio .is-dark{background:#2F5D50;color:#F4F1EA}
.trio .is-dark .meta{color:#CFE0D8}
.scen{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:start}
.scen .small{grid-column:1/-1}
.tier{font:500 12px 'IBM Plex Mono',monospace;border-radius:4px;padding:4px 8px;white-space:nowrap;text-decoration:none}
.tier-t1{background:#E4ECE7;color:#1E4036}.tier-t2{background:#C8DAD1;color:#1E4036}.tier-t3{background:#8FB3A3;color:#11281F}.tier-t4{background:#4E7D6D;color:#fff}.tier-t5{background:#1E4036;color:#fff}
a.tier:hover{filter:brightness(.95)}
a.tier-t4:hover,a.tier-t5:hover{color:#fff}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));border-top:2px solid #2F5D50}
.steps li{padding:18px 18px 18px 0;display:flex;flex-direction:column;gap:8px}
.steps .num{color:#2F5D50}
.steps h2{font:500 24px 'Newsreader',serif;margin:0}
.steps p{font-size:14px;line-height:1.55;color:#3C4842;margin:0}
.tiers{display:flex;flex-direction:column;gap:8px}
.tier-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:1px;background:#D8D2C4;border:1px solid #D8D2C4;border-radius:8px;overflow:hidden;scroll-margin-top:80px}
.tier-row>div{background:#FBFAF6;padding:18px 20px}
.tier-row p{font-size:14px;line-height:1.5;margin:0}
.tier-row .meta{font-size:11px;margin-bottom:6px;letter-spacing:.08em}
.tier-row>.tier-name{display:flex;align-items:baseline;gap:12px}
.tier-name.tier-t1{background:#E4ECE7}.tier-name.tier-t2{background:#C8DAD1}.tier-name.tier-t3{background:#8FB3A3}.tier-name.tier-t4{background:#4E7D6D}.tier-name.tier-t5{background:#1E4036}
.tier-name span{font:500 26px 'Newsreader',serif}
.tier-name h2{font:600 15px 'Public Sans',sans-serif;margin:0}
.metrics section{border-top:2px solid #2F5D50;padding-top:16px}
.metrics h2{font:500 24px 'Newsreader',serif;margin:0 0 12px}
.metrics ul,.about ul{margin:0;padding:0 0 0 18px;display:flex;flex-direction:column;gap:8px;color:#3C4842}
.callout{margin-top:28px;background:#F3E7CF;border-radius:8px;padding:20px 22px;font-size:15px;color:#4A3913;max-width:760px}
.tool-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));border-top:1px solid #C9C2B2}
.note{margin-top:28px;color:#3C4842}
.about{gap:40px}
.about p{color:#3C4842}
.family{margin:0;border-top:1px solid #C9C2B2}
.family div{display:grid;grid-template-columns:minmax(0,190px) minmax(0,1fr);gap:12px;padding:12px 0;border-bottom:1px solid #D8D2C4}
.family dt{font:500 13px 'IBM Plex Mono',monospace;color:#2F5D50;overflow-wrap:anywhere}
.family dd{margin:0;font-size:14px;color:#3C4842}
.cta{margin-top:56px;background:#2F5D50;color:#F4F1EA;border-radius:10px;padding:clamp(24px,4vw,40px);display:flex;flex-wrap:wrap;gap:20px;align-items:end;justify-content:space-between}
.cta h2{font:500 clamp(24px,3vw,32px)/1.15 'Newsreader',serif;margin:0 0 10px}
.cta p{margin:0;color:#D6E3DC;max-width:52ch}
.cta a{background:#F4F1EA;color:#1F2A24;text-decoration:none;border-radius:6px;padding:12px 18px;font-weight:600;font-size:14px}
.cta a:hover{background:#fff;color:#1F2A24}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:64px;padding-top:24px;border-top:1px solid #D8D2C4}
.pager a{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid #DDD7C9;border-radius:8px;background:#FBFAF6;text-decoration:none;color:#1F2A24;font:500 18px/1.3 'Newsreader',serif}
.pager a:hover{background:#EEE9DD}
.pager span{font:500 11px 'IBM Plex Mono',monospace;color:#5B6660;text-transform:uppercase;letter-spacing:.08em}
.pager-next{text-align:right;grid-column:2}
.foot{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding:24px clamp(18px,5vw,56px);border-top:1px solid #D8D2C4;font:400 12px 'IBM Plex Mono',monospace;color:#5B6660}
.backdrop{position:fixed;inset:0;z-index:40;background:rgba(20,28,24,.38)}
.drawer{position:fixed;top:0;bottom:0;left:0;z-index:50;width:min(340px,88vw);background:#FBFAF6;border-right:1px solid #D8D2C4;transform:translateX(-105%);transition:transform .28s cubic-bezier(.2,.7,.2,1);display:flex;flex-direction:column;visibility:hidden}
.drawer.is-open{transform:none;visibility:visible;box-shadow:0 10px 40px rgba(20,28,24,.18)}
.drawer-head{height:60px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 22px;border-bottom:1px solid #D8D2C4;font:500 12px 'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.1em;color:#5B6660}
.close-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:0;background:transparent;color:#1F2A24;border-radius:6px;cursor:pointer}
.close-btn:hover{background:#EEE9DD}
.toc{flex:1;overflow-y:auto;padding:10px 0 24px}
.toc-item{display:grid;grid-template-columns:30px minmax(0,1fr);gap:8px;padding:11px 22px 11px 19px;text-decoration:none;color:#1F2A24;border-left:3px solid transparent}
.toc-item:hover{background:#EEE9DD;color:#1F2A24}
.toc-item.is-active{border-left-color:#B9822A;background:#F1EBDD}
.toc-num{font:500 12px/22px 'IBM Plex Mono',monospace;color:#8A928D}
.toc-item.is-active .toc-num{color:#8A5F17}
.toc-title{display:block;font:500 15px/22px 'Public Sans',sans-serif}
.toc-item.is-active .toc-title{font-weight:600}
.toc-desc{display:block;font-size:12.5px;line-height:1.4;color:#5B6660}
.toc-sub{padding:2px 0 8px 60px;display:flex;flex-direction:column}
.toc-sub a{display:flex;gap:8px;padding:5px 22px 5px 0;font-size:13px;line-height:1.35;color:#3C4842;text-decoration:none}
.toc-sub a:hover,.toc-sub a.is-active{color:#2F5D50}
.toc-sub a.is-active{font-weight:600}
.toc-sub span{font:400 11px/18px 'IBM Plex Mono',monospace;color:#8A928D;min-width:18px}
@media (min-width:1180px){
  .shell{padding-left:340px}
  .drawer{transform:none;visibility:visible;box-shadow:none}
  .menu-btn,.close-btn,.backdrop{display:none!important}
}
@media (max-width:560px){.brand-tag{display:none}.pager{grid-template-columns:1fr}.pager-next{grid-column:1}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.drawer,.shell{transition:none}}

/* v1.1 */
.sec-h{font:500 clamp(22px,2.6vw,28px)/1.2 'Newsreader',serif;letter-spacing:-.01em;margin:0 0 14px}
.body-p{font-size:16px;line-height:1.6;color:#3C4842;max-width:68ch}
.link-list{margin:0;padding:0 0 0 18px;display:flex;flex-direction:column;gap:8px}
.btn-primary,.btn-secondary{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:6px;font:600 14px 'Public Sans',sans-serif;text-decoration:none;cursor:pointer}
.btn-primary{background:#2F5D50;color:#F4F1EA;border:1px solid #2F5D50}
.btn-primary:hover{background:#1E4036;color:#F4F1EA}
.btn-secondary{background:#FBFAF6;color:#1F2A24;border:1px solid #C9C2B2}
.btn-secondary:hover{background:#EEE9DD;color:#1F2A24}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.roles .card .small{margin:0}
/* dimension accordion */
.dim-acc{border-top:1px solid #C9C2B2}
.dim-acc details{border-bottom:1px solid #D8D2C4}
.dim-acc summary{list-style:none;display:grid;grid-template-columns:44px minmax(0,1fr) 24px;gap:12px;align-items:baseline;padding:18px 4px;cursor:pointer}
.dim-acc summary::-webkit-details-marker{display:none}
.dim-acc summary:hover{background:#EEE9DD}
.dim-acc summary .num{color:#5B6660;font-size:13px}
.plus{font-size:20px;color:#2F5D50;transition:transform .2s}
.dim-acc details[open] .plus{transform:rotate(45deg)}
.dim-body{padding:0 4px 22px 60px;max-width:820px}
.dim-body ul{margin:0 0 14px;padding:0 0 0 18px;display:flex;flex-direction:column;gap:8px;color:#3C4842;font-size:15px}
.dim-body a{font-weight:600;font-size:14px}
/* score worksheet */
.score{margin-top:clamp(40px,6vw,64px);padding-top:clamp(32px,5vw,48px);border-top:1px solid #D8D2C4;display:grid;grid-template-columns:minmax(0,1fr);gap:20px}
.score>.small{max-width:64ch}
.score-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:12px}
.score-form fieldset{margin:0;background:#FBFAF6;border:1px solid #DDD7C9;border-radius:8px;padding:18px;display:flex;flex-direction:column;gap:6px;min-width:0}
.score-form legend{float:left;width:100%;padding:0;display:flex;gap:10px;align-items:baseline;font:600 16px 'Public Sans',sans-serif}
.q-small{margin:4px 0 8px;font:400 17px/1.35 'Newsreader',serif;clear:both}
.score-form label{display:grid;grid-template-columns:18px 28px minmax(0,1fr);gap:8px;align-items:start;padding:8px;border-radius:6px;font-size:14px;line-height:1.45;cursor:pointer}
.score-form label:hover{background:#EEE9DD}
.score-form input{margin:2px 0 0;accent-color:#2F5D50;width:16px;height:16px}
.score-form label:has(input:checked){background:#EAF0EC}
.opt-tier{font:500 11px/20px 'IBM Plex Mono',monospace;color:#5B6660}
.score-result{position:sticky;bottom:12px;background:#1F2A24;color:#F4F1EA;border-radius:8px;padding:18px 20px;box-shadow:0 10px 30px rgba(20,28,24,.2)}
.score-result .meta{color:#B8C4BE;margin-bottom:6px}
.score-out{display:flex;flex-wrap:wrap;align-items:baseline;gap:12px}
.score-tier{font:500 34px 'Newsreader',serif;color:#E2B566}
.score-name{font:600 17px 'Public Sans',sans-serif}
.score-result .small{color:#C9D3CE;margin-top:8px}
.score-result a{color:#F4F1EA}
.score-controls:empty{display:none}
.link-btn{background:none;border:0;padding:0;font:inherit;color:#F4F1EA;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
/* scenarios */
.filters{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.filter-row .meta{margin:0 8px 0 0;min-width:60px}
.filter-row button{border:1px solid #C9C2B2;background:#FBFAF6;color:#1F2A24;border-radius:999px;padding:6px 12px;font:500 13px 'Public Sans',sans-serif;cursor:pointer}
.filter-row button:hover{background:#EEE9DD}
.filter-row button[aria-pressed="true"]{background:#2F5D50;border-color:#2F5D50;color:#F4F1EA}
.filter-status{margin:0 0 18px}
a.card{text-decoration:none;color:#1F2A24}
a.card:hover{background:#F1EBDD;border-color:#C9C2B2;color:#1F2A24}
.scen{display:flex}
.scen-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.scen-dom{margin:0;font-size:11px}
.scen .card-h{display:block}
.more{margin-top:auto;font-weight:600;font-size:14px;color:#2F5D50}
.scen[hidden]{display:none}
.scen-tier{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:0 0 20px}
/* tables */
.table-wrap{overflow-x:auto;border:1px solid #D8D2C4;border-radius:8px;background:#FBFAF6}
.table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.5}
.table th,.table td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid #E3DED2}
.table thead th{font:500 11px 'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.08em;color:#5B6660;background:#F1EBDD}
.table tbody th{font-weight:600}
.table tr:last-child>*{border-bottom:0}
.lens-table{background:#FBFAF6;border:1px solid #D8D2C4;border-radius:8px;overflow:hidden;border-collapse:separate;border-spacing:0}
.lens-table th{width:32%;min-width:150px}
.lens-table .num{margin-right:6px}
.tpl-table{min-width:560px}
.tpl-table td{min-width:90px}
.changelog{background:#FBFAF6;border:1px solid #D8D2C4;border-radius:8px;border-collapse:separate;border-spacing:0;overflow:hidden;margin-top:12px}
.split{gap:32px}
.ticks,.warn{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px}
.ticks li,.warn li{position:relative;padding-left:26px;font-size:15px;line-height:1.55;color:#3C4842}
.ticks li::before{content:"";position:absolute;left:2px;top:6px;width:10px;height:6px;border-left:2px solid #2F5D50;border-bottom:2px solid #2F5D50;transform:rotate(-45deg)}
.warn li::before{content:"!";position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:50%;background:#F3E7CF;color:#8A5F17;font:700 12px/18px 'Public Sans',sans-serif;text-align:center}
/* tools */
.tool-list a{display:grid;grid-template-columns:32px minmax(0,1fr) 20px;gap:12px;align-items:baseline;padding:16px 8px 16px 0;border-bottom:1px solid #D8D2C4;text-decoration:none;color:#1F2A24;height:100%}
.tool-list a:hover{background:#EEE9DD}
.tool-list .num{color:#5B6660}
.tool-title{display:block;font-weight:600;font-size:15px;margin-bottom:4px}
.tool-actions{margin:-12px 0 32px}
.template{display:flex;flex-direction:column;gap:36px;max-width:860px}
.checklist{list-style:none;margin:0;padding:0;border-top:1px solid #D8D2C4}
.checklist li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;padding:12px 0;border-bottom:1px solid #D8D2C4;font-size:15px;line-height:1.5}
.box{width:16px;height:16px;margin-top:3px;border:1.5px solid #5B6660;border-radius:3px}
.fields{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:0 24px}
.fields div{padding:12px 0 0;border-bottom:1px solid #C9C2B2;min-height:64px}
.fields dt{font:500 12px 'IBM Plex Mono',monospace;color:#5B6660}
.fields dd{margin:0}
.clauses{margin:0;padding:0 0 0 22px;display:flex;flex-direction:column;gap:12px;font:400 17px/1.55 'Newsreader',serif;color:#1F2A24}
.clauses mark{background:#F3E7CF;color:#4A3913;padding:0 3px;border-radius:2px;font-family:'IBM Plex Mono',monospace;font-size:.82em}
.numbered{margin:0;padding:0 0 0 22px;display:flex;flex-direction:column;gap:10px;color:#3C4842;max-width:68ch}
.numbered strong{color:#1F2A24;font-weight:600}
@media print{
  .bar,.progress,.drawer,.backdrop,.foot,.crumbs,.pager,.no-print,.tool-actions,.skip{display:none!important}
  .shell{padding:0!important}
  body{background:#fff}
  main{padding:0;max-width:none}
  .template section{break-inside:avoid}
  .table-wrap{overflow:visible;border:0}
  .tpl-table{min-width:0}
  a{color:#1F2A24;text-decoration:none}
}
.foot .disclaimer{flex-basis:100%;margin:0;color:#5B6660}
.disclaimer-box{margin:16px 0 0;background:#F1EBDD;border-radius:8px;padding:16px 18px;font-size:14px;line-height:1.55;color:#3C4842;max-width:68ch}

.fb-strip{margin-top:64px;padding:20px 0 0;border-top:1px solid #D8D2C4;display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline;justify-content:space-between}
.fb-strip p{margin:0;color:#5B6660;font-size:14px}
.fb-strip a{font-weight:600;font-size:14px}
.pager+.fb-strip{margin-top:32px}
.back-link{display:inline-block;margin-bottom:24px;font-size:14px}
.form{display:flex;flex-direction:column;gap:20px;max-width:720px}
.form .sec-h{margin:16px 0 0}
.f{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;border:0;min-width:0}
.f>span,.f legend{font:600 14px 'Public Sans',sans-serif;color:#1F2A24;padding:0;margin-bottom:6px}
.f em{font:400 12px 'IBM Plex Mono',monospace;color:#5B6660;font-style:normal;margin-left:6px}
.f input[type=text],.f input[type=email],.f input[type=url],.f textarea,.f select{width:100%;font:400 16px/1.5 'Public Sans',sans-serif;color:#1F2A24;background:#FBFAF6;border:1px solid #C9C2B2;border-radius:6px;padding:10px 12px;min-height:44px}
.f textarea{resize:vertical}
.f input:focus,.f textarea:focus,.f select:focus{outline:2px solid #B9822A;outline-offset:1px;border-color:#B9822A}
.f-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px}
.opts{display:flex;flex-direction:column;gap:6px}
.opts-row{flex-direction:row;flex-wrap:wrap}
.opt,.check{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:1px solid #DDD7C9;border-radius:6px;background:#FBFAF6;cursor:pointer;font-size:15px;line-height:1.45}
.opt:hover,.check:hover{background:#EEE9DD}
.opt:has(input:checked){background:#EAF0EC;border-color:#2F5D50}
.opt input,.check input{margin:3px 0 0;accent-color:#2F5D50;width:16px;height:16px;flex:none}
.form .btn-primary{align-self:flex-start;border:0}
.fb-about{margin:0;padding:12px 14px;background:#F1EBDD;border-radius:6px;font-size:14px;color:#3C4842}
.hp{position:absolute;left:-9999px}

/* feedback context */
.fb-about{display:flex;flex-direction:column;gap:4px;padding:14px 16px;background:#F1EBDD;border-left:3px solid #B9822A;border-radius:0 6px 6px 0;margin:0 0 4px}
.fb-about .meta{margin:0;font-size:11px}
.fb-about strong{font:500 20px/1.25 'Newsreader',serif;color:#1F2A24}
.fb-about a{font:400 12px 'IBM Plex Mono',monospace;color:#5B6660;overflow-wrap:anywhere}
.arrive{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:12px}
.arrive-h{display:flex;gap:10px;align-items:baseline}
.arrive h3{font:500 20px/1.25 'Newsreader',serif;margin:0}
.arrive p{margin:0;font-size:15px;line-height:1.55;color:#3C4842}
.arrive dl{margin:auto 0 0;display:grid;gap:10px;padding-top:12px;border-top:1px solid #E3DED2}
.arrive dt{margin:0 0 2px;font-size:11px}
.arrive dd{margin:0;font-size:14px;line-height:1.5}
.steps .small{margin:0}
sup.ref{font:500 .62em 'IBM Plex Mono',monospace;margin-left:2px;line-height:0}
sup.ref a{text-decoration:none;color:#8A5F17;padding:0 1px}
sup.ref a:hover{color:#2F5D50;text-decoration:underline}
.def-note{margin:-24px 0 8px}
.defs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:12px}
.def{margin:0;background:#FBFAF6;border:1px solid #DDD7C9;border-radius:8px;padding:20px;display:flex;flex-direction:column;gap:12px}
.def-h{display:flex;gap:10px;align-items:baseline}
.def-h .meta{margin:0}
.def blockquote{margin:0;font:400 19px/1.4 'Newsreader',serif;color:#1F2A24;text-wrap:pretty}
.refs{margin:0 0 14px;padding:0 0 0 22px;display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.55;color:#3C4842;max-width:80ch}
.refs li{scroll-margin-top:80px}
.refs li:target{background:#F3E7CF}
.refs a{overflow-wrap:anywhere}
.arrive dd.ex{color:#1F2A24}
.ex-note{margin-top:16px}
.def{scroll-margin-top:80px}
.def:target{border-color:#B9822A;box-shadow:0 0 0 2px #F3E7CF}
a.def-src{color:#2F5D50;text-decoration:none}
a.def-src:hover{text-decoration:underline}
.def blockquote a{color:#1F2A24;text-decoration:underline;text-decoration-color:#C9C2B2;text-underline-offset:4px}
.def blockquote a:hover{color:#2F5D50;text-decoration-color:#2F5D50}
.def-links{margin-top:auto;display:flex;flex-wrap:wrap;gap:16px;font-size:14px;font-weight:600}
.intro{border-bottom:1px solid #D8D2C4;padding-bottom:clamp(32px,5vw,48px)}
.intro-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:clamp(24px,4vw,48px)}
.why-points{margin-top:20px}
.why-points h3{font:500 20px/1.25 'Newsreader',serif;margin:0}
.how-use .steps a{font-size:14px;font-weight:600;margin-top:auto}
.how-use>.small{margin-top:16px}
.back-top{position:fixed;right:clamp(16px,3vw,28px);bottom:clamp(16px,3vw,28px);z-index:35;display:flex;align-items:center;gap:6px;height:44px;padding:0 16px 0 12px;border:1px solid #C9C2B2;border-radius:999px;background:#FBFAF6;color:#1F2A24;font:600 14px 'Public Sans',sans-serif;text-decoration:none;box-shadow:0 6px 20px rgba(20,28,24,.12);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .2s,transform .2s}
.back-top.is-visible{opacity:1;transform:none;pointer-events:auto}
.back-top:hover{background:#EEE9DD;color:#1F2A24}
@media print{.back-top{display:none}}
.imp-meta{margin:-20px 0 20px}
.imp-jump{display:flex;flex-wrap:wrap;gap:8px}
.imp-jump a{display:inline-flex;gap:8px;align-items:center;border:1px solid #C9C2B2;background:#FBFAF6;color:#1F2A24;border-radius:999px;padding:6px 14px;font:500 14px 'Public Sans',sans-serif;text-decoration:none}
.imp-jump a:hover{background:#EEE9DD;color:#1F2A24}
.imp-jump span{font:500 12px 'IBM Plex Mono',monospace;color:#5B6660}
.imp-list{list-style:none;margin:0;padding:0;border-top:1px solid #C9C2B2}
.imp{padding:20px 0;border-bottom:1px solid #D8D2C4;display:flex;flex-direction:column;gap:8px;max-width:820px}
.imp-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.imp-kind{font:500 11px 'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.08em;padding:3px 8px;border-radius:4px}
.imp-opportunity .imp-kind{background:#D6E3DC;color:#1E4036}
.imp-risk .imp-kind{background:#F3E7CF;color:#4A3913}
.imp-response .imp-kind{background:#E6E3DA;color:#3C4842}
.imp h3{margin:0;font:500 21px/1.3 'Newsreader',serif}
.imp h3 a{color:#1F2A24;text-decoration-color:#C9C2B2}
.imp h3 a:hover{color:#2F5D50;text-decoration-color:#2F5D50}
.imp p{margin:0;font-size:15px;line-height:1.55;color:#3C4842}
.imp-lens{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.imp-lens .meta{margin:0 4px 0 0;font-size:11px}
.imp-lens a{font-size:13px;border:1px solid #BFD0C8;background:#EAF0EC;color:#1E4036;border-radius:999px;padding:3px 10px;text-decoration:none}
.imp-lens a:hover{background:#D6E3DC}
.back-btn{position:fixed;left:clamp(16px,3vw,28px);bottom:clamp(16px,3vw,28px);z-index:35;display:flex;align-items:center;gap:6px;height:44px;padding:0 16px 0 12px;border:1px solid #C9C2B2;border-radius:999px;background:#FBFAF6;color:#1F2A24;font:600 14px 'Public Sans',sans-serif;cursor:pointer;box-shadow:0 6px 20px rgba(20,28,24,.12);transition:opacity .2s,transform .2s}
.back-btn[hidden]{display:none}
.back-btn:hover{background:#EEE9DD}
body.drawer-open .back-btn{opacity:0;pointer-events:none}
@media (min-width:1180px){.back-btn{left:calc(340px + 24px)}}
@media print{.back-btn{display:none}}
.shifts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));border-top:2px solid #1F2A24}
.shifts li{display:flex;gap:14px;padding:20px 20px 20px 0;border-bottom:1px solid #D8D2C4}
.shifts .num{font:500 13px 'IBM Plex Mono',monospace;color:#2F5D50;padding-top:4px}
.shifts h3{margin:0 0 6px;font:500 20px/1.3 'Newsreader',serif;color:#1F2A24}
.shifts p{margin:0 0 8px;font-size:15px;line-height:1.55;color:#3C4842;text-wrap:pretty}
.shifts a{font-size:14px;color:#2F5D50}
.cmp-table thead th{text-align:left}
.cmp-table tbody th{white-space:nowrap;width:1%}
@media (max-width:640px){.cmp-table tbody th{white-space:normal}}
.ref-all{margin:0;padding:0 0 0 28px;border-top:1px solid #C9C2B2;max-width:860px}
.ref-all li{padding:14px 0 14px 6px;border-bottom:1px solid #D8D2C4;display:flex;flex-direction:column;gap:4px;font-size:15px;line-height:1.5;color:#3C4842}
.ref-all li::marker{font:500 13px 'IBM Plex Mono',monospace;color:#5B6660}
.ref-t{color:#1F2A24}
.ref-t a{color:#1F2A24;text-decoration-color:#C9C2B2}
.ref-t a:hover{color:#2F5D50;text-decoration-color:#2F5D50}
.stages{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));border-top:2px solid #1F2A24}
.stages li{display:flex;gap:14px;padding:20px 20px 20px 0;border-bottom:1px solid #D8D2C4}
.stages .num{font:500 13px 'IBM Plex Mono',monospace;color:#2F5D50;padding-top:4px}
.stages h3{margin:0 0 6px;font:500 20px/1.3 'Newsreader',serif;color:#1F2A24}
.stages p{margin:0 0 8px;font-size:15px;line-height:1.55;color:#3C4842;text-wrap:pretty}
.stages a{font-size:14px;color:#2F5D50}
.limits{margin:0;padding:0 0 0 20px;max-width:820px;display:flex;flex-direction:column;gap:10px;font-size:16px;line-height:1.55;color:#3C4842}
.limits strong{color:#1F2A24}
.imp-ev{font:500 11px 'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:.08em;padding:2px 8px;border:1px solid #C9C2B2;border-radius:4px;color:#3C4842}
.imp-legend{max-width:820px;margin:-8px 0 20px}
.cw-table th[scope=row]{font-weight:600;min-width:180px}
.cw-table td,.cw-table th{vertical-align:top;font-size:15px;line-height:1.5}
/* home: tighter */
main:has(> .hero){padding-top:clamp(24px,4vw,44px);padding-bottom:clamp(40px,6vw,64px)}
main:has(> .hero) .hero{padding-bottom:clamp(24px,3.5vw,36px)}
main:has(> .hero) h1.display{max-width:24ch;font-size:clamp(30px,4vw,46px);line-height:1.08;margin-bottom:14px}
main:has(> .hero) .hero-actions{margin-top:20px}
.btn-primary,.btn-secondary{white-space:nowrap}
main:has(> .hero) .block{padding-top:clamp(28px,4vw,44px)}
main:has(> .hero) .sec-h{margin-bottom:10px}
main:has(> .hero) .stages li{padding:14px 16px 14px 0}
main:has(> .hero) .stages p{margin-bottom:6px}
main:has(> .hero) .why-points{margin-top:14px}
main:has(> .hero) .card{padding:16px;gap:8px}
main:has(> .hero) .dim-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));column-gap:24px}
main:has(> .hero) .dim-list li a{padding-top:10px;padding-bottom:10px}
main:has(> .hero) .dim-list .dim-title{font-size:18px}
main:has(> .hero) .fb-strip{margin-top:32px}