/* AptKeys: warm paper, bold condensed headlines, one red accent for urgent things and the headline. */
@font-face{font-family:"Mona Sans";src:url(/assets/fonts/mona-sans.woff2) format("woff2");font-weight:200 900;font-stretch:75% 125%;font-display:swap}
@font-face{font-family:"Mona Sans";src:url(/assets/fonts/mona-sans-italic.woff2) format("woff2");font-weight:200 900;font-stretch:75% 125%;font-style:italic;font-display:swap}
:root{--paper:#F4F0E8;--paper2:#ECE6DA;--card:#FBF8F2;--ink:#2A2925;--ink2:#3D3B36;--soft:#57524A;--line:#D6CEBF;--line2:#BDB3A2;--accent:#1F6F78;--accent-dk:#17555C;--red:#B3121D;--red-dk:#870C15;--gold:#B0822A;--goldink:#7A5A12;--font:"Mona Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 18px/1.55 var(--font)}
a{color:inherit;text-underline-offset:3px;text-decoration-thickness:1.5px}
img,svg{max-width:100%}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:2px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--card);padding:10px 14px;z-index:99;border:2px solid var(--ink);font-weight:700}
.skip:focus{left:10px}
.wrap{max-width:1280px;margin:0 auto;padding:0 48px}
.lab{font:650 12.5px/1.3 var(--font);font-stretch:115%;letter-spacing:.14em;text-transform:uppercase;color:var(--soft);margin:0}
.disp{font-weight:800;font-stretch:84%;letter-spacing:-.02em;line-height:.98}
.preview{background:var(--ink);color:var(--card);text-align:center;font-size:13px;padding:5px 10px;letter-spacing:.02em}
.fine{font-size:15px;color:var(--soft)}
.tl{font-weight:650;text-decoration:underline}
.btn{display:inline-block;background:var(--ink);color:var(--card);text-decoration:none;font-weight:700;font-size:16px;padding:13px 20px;border-radius:6px;min-height:48px}
.btn:hover{background:#000}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;flex:none}
/* ---------- header ---------- */
.bar{position:sticky;top:0;z-index:30;background:var(--paper)}
.bar-in{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto auto;gap:24px;align-items:center;padding-top:18px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.logo{display:inline-flex;gap:10px;align-items:center;text-decoration:none;font:800 22px var(--font);font-stretch:110%;letter-spacing:-.01em;color:var(--ink)}
.logo svg{width:28px;height:28px;flex:none}
.hsearch,.search{position:relative;width:100%}
.hsearch{max-width:500px;justify-self:center}
.hsearch svg,.search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;pointer-events:none}
.hsearch input,.search input{width:100%;height:48px;border:1.5px solid var(--ink);border-radius:6px;background:var(--card);font:500 17px var(--font);padding:0 16px 0 44px;color:var(--ink)}
.hsearch input::placeholder,.search input::placeholder,.sbar input::placeholder{color:#6B665C;opacity:1}
.az{font-weight:650;font-size:16px;text-decoration:none;border-bottom:1.5px solid;white-space:nowrap}
.iconbtn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:1.5px solid var(--ink);border-radius:6px;background:var(--card);color:var(--ink);cursor:pointer;padding:0}
.iconbtn svg{width:19px;height:19px}
.menubtn{display:inline-flex;align-items:center;gap:9px;height:44px;padding:0 14px;border:1.5px solid var(--ink);border-radius:6px;background:var(--card);font:650 16px var(--font);color:var(--ink);cursor:pointer}
.mb-i{width:16px;height:2px;background:currentColor;position:relative;display:block}
.mb-i::before,.mb-i::after{content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor}
.mb-i::before{top:-5px}.mb-i::after{top:5px}
.menubtn[aria-expanded=true] .mb-i{background:transparent}
.menubtn[aria-expanded=true] .mb-i::before{top:0;transform:rotate(45deg)}
.menubtn[aria-expanded=true] .mb-i::after{top:0;transform:rotate(-45deg)}
.help{font-weight:750;font-size:16px;color:var(--red);text-decoration:none;display:inline-flex;gap:8px;align-items:center;white-space:nowrap;min-height:44px}
.help i{width:9px;height:9px;border-radius:50%;background:var(--red);display:block}
.help:hover{text-decoration:underline}
.home .hsearch{visibility:hidden}
.home.past .hsearch{visibility:visible}
.menu{position:absolute;left:0;right:0;top:100%;background:var(--card);border-bottom:1.5px solid var(--ink);box-shadow:0 24px 40px -28px rgba(42,41,37,.45)}
.menu-in{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px;padding-top:26px;padding-bottom:30px}
.menu ul{list-style:none;margin:10px 0 0;padding:0}
.menu li a{display:flex;align-items:center;gap:10px;padding:8px 0;min-height:40px;text-decoration:none;font-weight:600;font-size:16.5px}
.menu li a:hover{text-decoration:underline}
.mrooms{display:grid;grid-template-columns:1fr 1fr;column-gap:20px}
.menu .urgent{color:var(--red)}
.tabs{display:flex;gap:26px;padding-top:12px;overflow-x:auto;scrollbar-width:none;border-bottom:1px solid var(--line)}
.tabs::-webkit-scrollbar{display:none}
.tabs a{display:flex;gap:8px;align-items:center;text-decoration:none;font-weight:600;font-size:15px;padding:0 0 11px;border-bottom:3px solid transparent;white-space:nowrap;color:var(--soft);min-height:36px}
.tabs a:hover{color:var(--ink)}
.tabs a[aria-current]{color:var(--ink);border-bottom-color:var(--c)}
/* search results */
.drop{position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--card);border:1.5px solid var(--ink);border-radius:6px;z-index:40;overflow:hidden;max-height:70vh;overflow-y:auto}
.opt{display:flex;justify-content:space-between;gap:14px;padding:11px 16px;text-decoration:none;border-top:1px solid var(--line);font-weight:600;font-size:16px}
.opt:first-child{border-top:0}
.opt .s{font-weight:500;font-size:13.5px;color:var(--soft);white-space:nowrap}
.opt[aria-selected=true],.opt:hover{background:var(--paper2)}
.opt.soon{color:var(--soft);font-weight:500}
.opt mark{background:#F1E2B8;color:inherit;border-radius:2px}
.none{padding:14px 16px;font-size:15.5px}.none p{margin:0 0 8px}.none ul{margin:0 0 10px;padding-left:18px}.none-h{font-weight:700}.none-help{color:var(--red);font-weight:700}
dialog.search{width:min(640px,calc(100% - 24px));margin:8vh auto 0;padding:0;border:1.5px solid var(--ink);border-radius:8px;background:var(--card);color:var(--ink)}
dialog.search::backdrop{background:rgba(42,41,37,.45)}
.sbar{display:flex;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line)}
.sbar svg{position:static;transform:none;width:18px;height:18px;flex:none}
.sbar input{flex:1;border:0;background:transparent;font:500 18px var(--font);height:44px;color:var(--ink);min-width:0;padding:0 0 0 2px}
.sbar input:focus{outline:none}
.sbar button{font:600 14px var(--font);border:1.5px solid var(--ink);background:var(--card);border-radius:6px;padding:8px 12px;cursor:pointer;color:var(--ink)}
.sres .opt{border-radius:0}
/* ---------- home ---------- */
.intro{display:grid;grid-template-columns:minmax(0,1fr) min(540px,44%);gap:72px;padding-top:44px;padding-bottom:64px;align-items:start}
.intro h1{font-size:clamp(48px,5.4vw,80px);margin:0 0 20px}
.intro h1 span{color:var(--accent)}
.what{font-size:20px;line-height:1.5;max-width:31em;margin:0 0 32px;color:var(--ink2)}
.ways{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.ways>li{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:18px 0 20px;border-bottom:1px solid var(--line)}
.wn{font:800 22px/1.2 var(--font);font-stretch:84%;color:var(--soft)}
.ways h2{font:700 20px/1.25 var(--font);margin:0 0 4px}
.ways p{margin:0;font-size:16.5px;color:var(--ink2)}
.ways .search{margin:12px 0 2px}
.ways .search input{height:54px;font-size:18px}
.ways a{font-weight:650}
.ways li.now h2{color:var(--red)}
.below{display:none}
.pathsq{margin:22px 0 0}
.pathsq h2{margin:0 0 8px}
.pathsq ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 22px;font-size:16px}
.pathsq li{display:inline-flex;align-items:center}
.pathsq a{font-weight:600;text-decoration:underline;text-decoration-color:var(--line2);text-underline-offset:4px;display:inline-block;padding:6px 0}
.pathsq a:hover{text-decoration-color:currentColor}
.count{margin:18px 0 0;font-size:15.5px;color:var(--soft)}
.bwrap{display:block;width:100%}
.bldg{width:min(100%,max(440px,calc((100vh - 150px) * .66)));height:auto;display:block;margin:0 auto}
.room{cursor:pointer}
.room .glow{transition:opacity .35s ease;pointer-events:none}
.room:hover .glow,.room:focus-visible .glow{opacity:1}
.room:focus{outline:none}
.room:focus-visible .edge{stroke:var(--ink);stroke-width:6}
.room:hover .plq text,.room:focus-visible .plq text{text-decoration:underline}
.sec{padding-top:64px;padding-bottom:20px;border-top:1px solid var(--line)}
.sech{margin-bottom:26px}
.sech h2{font-size:clamp(34px,3.8vw,52px);margin:8px 0 0;max-width:20em}
.paths{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.paths a{display:flex;flex-direction:column;gap:4px;height:100%;padding:18px 20px 18px;background:var(--card);border:1.5px solid var(--ink);border-radius:6px;text-decoration:none;transition:transform .2s ease,box-shadow .2s ease}
.paths a:hover{transform:translateY(-2px);box-shadow:0 6px 0 -2px var(--ink)}
.paths b{font:800 24px/1.1 var(--font);font-stretch:88%}
.paths .s{font-size:16px;color:var(--ink2)}
.paths .n{margin-top:auto;padding-top:8px;font-size:14px;font-weight:600;color:var(--soft)}
.try{display:grid;grid-template-columns:minmax(0,380px) minmax(0,1fr);gap:72px;align-items:start;padding-top:72px;padding-bottom:72px;border-top:1px solid var(--line)}
.try h2{font-size:clamp(36px,3.8vw,52px);margin:8px 0 14px}
.try p{margin:0 0 20px;color:var(--ink2)}
.more{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.jsteps{list-style:none;margin:0 0 22px;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.jsteps li{display:grid;grid-template-columns:52px 1fr;gap:6px;padding:18px 20px 18px 0;border-bottom:1px solid var(--line)}
.jsteps li:nth-child(even){padding-left:24px;border-left:1px solid var(--line)}
.jsteps .n,.full>li::before{font:800 40px/.9 var(--font);font-stretch:80%;color:var(--ink)}
.jsteps b{display:block;font:700 19px/1.2 var(--font);margin-bottom:3px}
.jsteps span{font-size:15.5px;line-height:1.4;color:var(--ink2);display:block}
.then{font-size:17px;max-width:34em}
.extras{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);border-top:1.5px solid var(--ink)}
.extras a{display:block;padding:16px 18px 18px 0;text-decoration:none;height:100%}
.extras li+li a{padding-left:18px;border-left:1px solid var(--line)}
@media (min-width:1051px){.extras li:nth-child(5n+1) a{padding-left:0;border-left:0}.extras li:nth-child(n+6){border-top:1px solid var(--line)}}
.extras b{display:block;font:750 18px/1.25 var(--font);margin-bottom:4px}
.extras span{font-size:15px;color:var(--soft)}
.extras a:hover b{text-decoration:underline}
/* ---------- help band ---------- */
.helpband{margin-top:80px;background:var(--paper2);border-top:1px solid var(--line)}
.hb{display:grid;grid-template-columns:340px 1fr;gap:56px;padding-top:52px;padding-bottom:56px}
.hb h2{font-size:44px;margin:0 0 12px;color:var(--red)}
.hb p{margin:0 0 12px;color:var(--ink2)}
.hlines{list-style:none;margin:0;padding:0;border-top:1px solid var(--line2)}
.hlines li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line2)}
.hlines li p{margin:0}
.hlines b{display:block;font-weight:700;font-size:17px;line-height:1.3}
.hlines span{display:block;font-size:14.5px;color:var(--soft)}
.acts{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.act{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1.5px solid var(--ink);border-radius:6px;background:var(--card);text-decoration:none;font-weight:700;font-size:15.5px;white-space:nowrap}
.act:hover{background:var(--ink);color:var(--card)}
.act.urgent{background:var(--red);border-color:var(--red);color:#fff}
.act.urgent:hover{background:#870C15;border-color:#870C15}
/* ---------- footer ---------- */
.foot{padding:44px 0 56px;border-top:1px solid var(--line);font-size:15.5px}
.foot-in{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
.foot-a p{margin:12px 0 0;color:var(--ink2);max-width:28em}
.foot-a .fine{font-size:14px;color:var(--soft)}
.foot ul{list-style:none;margin:10px 0 0;padding:0}
.foot li a{display:inline-block;padding:5px 0;text-decoration:none}
.foot li a:hover{text-decoration:underline}
/* ---------- crumbs / page heads ---------- */
.crumbs{padding-top:22px;font-size:15px;color:var(--soft)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 0}
.crumbs li+li::before{content:"/";margin:0 8px;color:var(--line2)}
.crumbs a{color:var(--ink);font-weight:600;text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs [aria-current]{color:var(--soft)}
.phead{padding-top:22px;padding-bottom:32px}
.phead h1{font-size:clamp(48px,6vw,84px);margin:10px 0 16px}
.sub{font-size:20px;max-width:34em;margin:0;color:var(--ink2)}
.kick a{color:var(--ct,var(--soft));text-decoration:none;display:inline-flex;gap:8px;align-items:center}
.kick a:hover{text-decoration:underline}
.pb{padding-bottom:30px}
.read>*{max-width:820px}
/* room page */
.ahead{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:64px;align-items:end;padding-top:28px;padding-bottom:44px}
.ahead .kick{color:var(--ct)}
.ahead h1{font-size:clamp(64px,8vw,116px);margin:12px 0 16px}
.ahead .b{font-size:21px;max-width:26em;margin:0 0 26px;color:var(--ink2)}
.onewin svg{width:100%;height:auto;display:block}
.start{display:flex;gap:14px;align-items:baseline;flex-wrap:wrap;text-decoration:none;border-top:3px solid var(--c);padding-top:12px;max-width:540px}
.start .lab{color:var(--ct)}.start b{font-size:20px}.start:hover b{text-decoration:underline}
.toc{display:flex;flex-wrap:wrap;gap:6px 22px;padding-top:16px;padding-bottom:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:15.5px}
.toc a{text-decoration:none;color:var(--soft);font-weight:550}.toc a:hover{color:var(--ink);text-decoration:underline}
.mod{display:grid;grid-template-columns:80px minmax(0,1fr) minmax(0,1.25fr);gap:40px;padding:36px 0 38px;border-bottom:1px solid var(--line);scroll-margin-top:20px}
.num{font:800 15px var(--font);font-stretch:115%;letter-spacing:.1em;color:var(--ct);padding-top:10px}
.mod h2{font-size:38px;margin:0 0 8px}
.mod h2 a{text-decoration:none}.mod h2 a:hover{text-decoration:underline;text-decoration-thickness:2px}
.mc{margin:0;color:var(--soft);font-size:16px}
.llist{list-style:none;margin:0;padding:0}
.llist a{display:flex;justify-content:space-between;gap:12px;padding:10px 0;min-height:44px;border-bottom:1px solid var(--line);text-decoration:none;font-weight:550}
.llist li:first-child a{padding-top:4px}
.llist a::after{content:"→";color:var(--soft);transition:transform .2s}
.llist a:hover{text-decoration:underline}
.llist a:hover::after{transform:translateX(4px);color:var(--ink)}
.planned-topics{color:var(--soft);font-size:16px;margin:22px 0 0}
.cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px;border-top:1px solid var(--line)}
.cards a{display:block;padding:16px 0 18px;border-bottom:1px solid var(--line);text-decoration:none;height:100%}
.cards b{display:block;font:750 20px/1.25 var(--font);margin-bottom:4px}
.cards span{font-size:16px;color:var(--ink2)}
.cards a:hover b{text-decoration:underline}
/* ---------- lesson ---------- */
.lhead{padding-top:16px;padding-bottom:36px;border-bottom:1px solid var(--line)}
.lhead h1{max-width:16em}
.lhead h1{font-size:clamp(46px,5.4vw,78px);margin:10px 0 18px}
.sum{font-size:20.5px;max-width:34em;margin:0 0 20px;color:var(--ink2)}
.meta{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:15px;color:var(--soft);margin:0}.meta b{color:var(--ink);font-weight:650}
.lbody{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:72px;padding-top:44px}
.lmain{max-width:760px;min-width:0}
.lblock{margin:0 0 50px}
.lblock h2,.rnow h2{font-size:34px;margin:0 0 16px}
.full{list-style:none;margin:0;padding:0;counter-reset:s}
.full>li{display:grid;grid-template-columns:52px minmax(0,1fr);padding:16px 0;border-bottom:1px solid var(--line);font-size:18.5px}
.full>li::before{counter-increment:s;content:counter(s);font-size:34px}
.full b{font-weight:700}
.src{white-space:normal}.src a{white-space:nowrap}@media (max-width:600px){.src a{white-space:normal;overflow-wrap:anywhere}}
.src a{font-size:12.5px;font-weight:650;letter-spacing:.06em;text-transform:uppercase;color:var(--soft);margin-left:3px;text-decoration:underline;text-decoration-color:var(--line2);text-underline-offset:3px}
.src a+a::before{content:"· ";color:var(--soft)}
.src a:hover{color:var(--ink);text-decoration-color:currentColor}
.watch,.kind{border-left:3px solid var(--ink);padding:6px 0 6px 20px;margin:26px 0 0;font-size:18px;background:#EDE6DA;padding:12px 18px 12px 20px}
.watch>b,.kind>b{display:block;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:2px}
.kind{border-left-color:var(--soft)}
.fix{list-style:none;margin:0;padding:0}
.fix li{padding:13px 0;border-bottom:1px solid var(--line)}
.gtk{padding:0 0 18px}
.gtk h3{font:750 20px/1.25 var(--font);margin:0 0 4px}
.gtk p{margin:0;color:var(--ink2)}
.sources{padding-left:22px;font-size:16px;color:var(--ink2)}
.sources li{padding:3px 0}
.org{font-weight:700;color:var(--ink)}
.tell{margin:6px 0 0;font-weight:650}
.tell a{text-decoration:underline}
.purl{font-size:14px;color:var(--soft)}
.nextl{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px 20px;border-top:3px solid var(--c);padding:14px 0;text-decoration:none}
.nextl .lab{color:var(--ct)}
.nextl b{font:800 28px/1.1 var(--font);font-stretch:84%}.nextl:hover b{text-decoration:underline}
.side{position:sticky;top:20px;align-self:start}
.side .lab{margin:0 0 10px}
.need{list-style:none;padding:0;margin:0 0 30px;border-top:1px solid var(--line)}
.need li{padding:10px 0;border-bottom:1px solid var(--line);font-size:16.5px}
.dad{border-left:3px solid var(--gold);padding:2px 0 2px 18px;margin:0 0 26px}
.dad p{font:italic 600 21px/1.3 var(--font);margin:4px 0 0}
.printbtn{display:inline-flex;align-items:center;gap:9px;min-height:46px;padding:0 16px;border:1.5px solid var(--ink);border-radius:6px;background:var(--card);font:650 15.5px var(--font);color:var(--ink);cursor:pointer;margin:0 0 30px}
.printbtn svg{width:18px;height:18px}
.printbtn:hover{background:var(--ink);color:var(--card)}
.copybtn{margin:4px 0 8px}.copied{display:block;font-size:15px;min-height:1.2em;margin-bottom:12px}
.rel{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.rel a{display:block;padding:10px 0;border-bottom:1px solid var(--line);text-decoration:none;font-weight:600;font-size:16.5px}
.rel a:hover{text-decoration:underline}
/* figures and video */
.fig{margin:0 0 26px;background:var(--card);border:1.5px solid var(--ink);border-radius:4px;padding:18px 20px 14px}
.fig-s{overflow-x:auto}
.fig figcaption{font-size:15px;color:var(--soft);margin-top:10px}
.swipe{display:none;font-size:13px;color:var(--soft);margin:6px 0 0}
.dg{display:block;width:100%;height:auto;font-family:var(--font)}
.dg .l{fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.dg .red{fill:none;stroke:#B3121D;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.dg .g{fill:none;stroke:var(--gold);stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
.dg .thin{stroke-width:1.4}.dg .hair{stroke-width:.9}.dg .dash{stroke-dasharray:6 5}.dg .cable{stroke-width:3}
.dg .pf{fill:var(--card)}
.dg .gf{fill:var(--gold)}.dg .lf{fill:var(--ink)}
.dg .t{fill:var(--ink)}.dg .tn{fill:var(--ink)}.dg .ts{fill:var(--soft)}.dg .tg{fill:var(--goldink)}
.vframe{background:var(--card);border:1.5px solid var(--ink);padding:8px;position:relative;margin:0 0 12px}
.vposter{display:flex;flex-direction:column;align-items:flex-start;width:100%;min-height:280px;padding:24px 28px 22px;background:#EFE8DD;background:color-mix(in srgb,var(--c,#8A7F6E) 15%,var(--card));color:var(--ink)}
.vf{display:inline-flex;align-items:center;gap:12px;padding:0;border:0;background:none;cursor:pointer;color:var(--ink);font:700 16px var(--font)}
.vf img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.85)}
.vf .play{position:static;flex:none;width:56px;height:56px;border-radius:50%;background:var(--card);color:var(--ink);border:2px solid var(--ink);display:grid;place-items:center;transition:transform .2s}
.vf .play svg{width:24px;height:24px;margin-left:3px}
.vf:hover .play{transform:scale(1.06)}
.vframe iframe{display:block;width:100%;aspect-ratio:16/9;border:0}
.vline{margin:0 0 4px;font-size:15.5px;color:var(--soft)}
.vtitle{color:var(--ink)}
.vfall{margin:0;font-size:15px;color:var(--soft)}
/* glossary terms */
.term{text-decoration:underline dotted 1.5px;text-underline-offset:.25em;cursor:help}
.pop{position:absolute;z-index:60;max-width:300px;background:var(--ink);color:var(--card);padding:14px 16px;border-radius:6px;font:400 15.5px/1.5 var(--font);opacity:0;transform:translateY(4px);transition:opacity .18s,transform .18s;pointer-events:none}
.pop.on{opacity:1;transform:none}
.pop b{display:block;font-weight:750;margin-bottom:3px;color:#F1E2B8}
/* ---------- A to Z ---------- */
.azjump{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 30px;background:var(--paper);padding:10px 0;z-index:5;border-bottom:1px solid var(--line)}
.azjump a{display:inline-grid;place-items:center;min-width:40px;height:40px;padding:0 6px;border:1.5px solid var(--ink);border-radius:5px;text-decoration:none;font-weight:700;background:var(--card)}
.azjump a:hover{background:var(--ink);color:var(--card)}
.az-l{columns:2;column-gap:64px}
.azg{break-inside:avoid;padding:0 0 26px;scroll-margin-top:72px}
.azg h2{font-size:40px;margin:0 0 6px;color:var(--ink)}
.azg ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.azg li{display:flex;justify-content:space-between;gap:16px;align-items:baseline;padding:8px 0;border-bottom:1px solid var(--line)}
.azg li a{font-weight:600;text-decoration:none}
.azg li a:hover{text-decoration:underline}
.rm{display:inline-flex;gap:7px;align-items:center;font-size:14px;color:var(--soft);white-space:nowrap}
/* ---------- start paths ---------- */
.seq{list-style:none;margin:0;padding:0;counter-reset:q}
.seq>li{display:grid;grid-template-columns:52px 1fr;padding:16px 0;border-bottom:1px solid var(--line)}
.seq>li::before{counter-increment:q;content:counter(q);font:800 32px/.9 var(--font);font-stretch:80%}
.seq a{font-weight:700;font-size:19px}
.seq p{margin:4px 0 6px;color:var(--ink2);font-size:16.5px}
.done{font-size:15px;color:var(--soft);display:inline-flex;gap:8px;align-items:center;min-height:36px}
.done input{width:20px;height:20px;accent-color:var(--ink)}
/* ---------- right now ---------- */
.urgent-l{color:var(--red)}
.rnh h1{color:var(--ink)}
.calls{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.callbtn{display:inline-flex;align-items:center;min-height:50px;padding:0 20px;border:1.5px solid var(--ink);border-radius:6px;background:var(--card);text-decoration:none;font-weight:750;font-size:17px}
.callbtn:hover{background:var(--ink);color:var(--card)}
.callbtn.c911{background:var(--red);border-color:var(--red);color:#fff}
.rnlist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 48px;border-top:1px solid var(--line)}
.rnlist a{display:block;padding:16px 0 18px;border-bottom:1px solid var(--line);text-decoration:none;height:100%}
.rnlist b{display:block;font:750 20px/1.25 var(--font);margin-bottom:3px}
.rnlist span{font-size:16px;color:var(--ink2)}
.rnlist a:hover b{text-decoration:underline}
.first{font-size:21px;font-weight:650;border-left:4px solid var(--red);padding:4px 0 4px 18px;margin:10px 0 0}
.first span{display:block;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);font-weight:750}
.qxbar{background:var(--ink);color:var(--card)}
.qxbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:54px;padding-top:6px;padding-bottom:6px}
.qxhint{font-size:15px}
.qexit{flex:none;display:inline-flex;align-items:center;min-height:44px;padding:0 20px;border-radius:6px;background:var(--card);color:var(--ink);font-weight:800;font-size:16px;text-decoration:none;border:2px solid var(--card)}
.qexit:hover{background:transparent;color:var(--card)}
.qexit:focus-visible{outline:3px solid #F1E2B8;outline-offset:2px}
/* ---------- scripts ---------- */
.lines{list-style:none;margin:0;padding:0}
.lines li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.who{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--soft);padding-top:4px}
.lines p{margin:0;font-size:18.5px}
.note{font-size:16px;color:var(--soft)}
/* ---------- printables ---------- */
.pintro{padding:22px 0 26px}.pintro h1{font-size:clamp(44px,5vw,72px);margin:0 0 12px}.pintro .sub{margin-bottom:20px}
.pcard{max-width:860px;border:1.5px solid var(--ink);border-radius:4px;padding:28px;background:var(--card)}
.pcard header{display:flex;flex-direction:column;gap:6px;border-bottom:1px solid var(--line);padding-bottom:14px}
.logo-s{display:inline-flex;gap:8px;align-items:center;font-weight:800;font-size:15px}.logo-s svg{width:20px;height:20px}
.pcard h2{font:800 34px/1.05 var(--font);font-stretch:84%;margin:0}
.plead{font-size:18px;font-weight:600;margin:16px 0}
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.pcard-steps{margin:0;padding-left:1.4em}.pcard-steps li{padding:5px 0;font-weight:600}
.checks{list-style:none;margin:0;padding:0}.checks li{padding:6px 0 6px 30px;position:relative}.checks li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border:1.5px solid var(--ink);border-radius:3px}
.pfig{padding:12px}
.pnote{font-size:15px;color:var(--ink2)}
.pcard footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 20px;margin-top:16px;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--soft)}
/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:48px;background:var(--card);border:1.5px solid var(--ink);border-radius:4px;padding:30px}
.calc label{display:block;margin:0 0 26px;font-weight:650}
.calc .row{display:flex;justify-content:space-between;gap:10px;margin-bottom:8px}
.calc output{font:800 24px var(--font);font-stretch:88%}
.calc input[type=range]{width:100%;accent-color:var(--ink);height:32px}
.verdict{font-size:21px;line-height:1.4;margin:0 0 18px}
.verdict em{font-style:normal;font-weight:800}
table.nums{width:100%;border-collapse:collapse;font-size:16px;margin:0 0 14px}
.nums th{text-align:left;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--soft);font-weight:700;padding:8px 10px 8px 0;border-bottom:1.5px solid var(--ink)}
.nums td{padding:10px 10px 10px 0;border-bottom:1px solid var(--line);vertical-align:top}
.nums caption{text-align:left;font-weight:700;padding:0 0 8px}
/* ---------- prose pages ---------- */
.prose>*{max-width:860px}
.prose h2{font:800 34px/1.05 var(--font);font-stretch:84%;margin:40px 0 12px}
.prose h2:first-child{margin-top:4px}
.prose ul{padding-left:20px}.prose li{padding:4px 0}
.prose p{max-width:40em}
.srclist{list-style:none;padding:0!important}.srclist>li{padding:10px 0;border-bottom:1px solid var(--line)}.srclist ul{padding-left:18px;font-size:16px}
.glist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.glist li{padding:14px 0;border-bottom:1px solid var(--line)}
.glist b{font-size:19px}.glist p{margin:4px 0 0;color:var(--ink2)}
/* ---------- responsive ---------- */
@media (max-width:1150px){.bar-in{gap:16px}.az{display:none}}
@media (max-width:1050px){
 .intro,.try{grid-template-columns:1fr;gap:36px}
 .below{display:inline}
 .bwrap{max-width:560px;width:100%;margin:0 auto}
 .bldg{width:100%}
 .paths{grid-template-columns:1fr 1fr}
 .extras{grid-template-columns:1fr 1fr}.extras li a{padding-left:0!important;border-left:0!important;border-bottom:1px solid var(--line)}
 .hb{grid-template-columns:1fr;gap:24px}
 .foot-in{grid-template-columns:1fr 1fr}
 .ahead{grid-template-columns:1fr;gap:30px}.onewin{max-width:440px}
 .mod{grid-template-columns:1fr;gap:10px}
 .lbody{grid-template-columns:1fr;gap:20px}.side{position:static;max-width:600px}
 .menu-in{grid-template-columns:1fr 1fr}
 .calc{grid-template-columns:1fr}
}
@media (max-width:760px){
 body{font-size:17px}
 .wrap{padding:0 18px}
 .bar-in{grid-template-columns:1fr auto auto auto;gap:8px;padding-top:12px;padding-bottom:12px}
 .hsearch{display:none}
 .iconbtn{display:inline-flex}
 .menubtn{padding:0 11px}
 .help{font-size:15px;gap:6px}
 .logo{font-size:20px}.logo svg{width:25px;height:25px}
 .menu-in{grid-template-columns:1fr;gap:18px;padding-top:16px;padding-bottom:22px;max-height:calc(100vh - 120px);overflow-y:auto}
 .intro{padding-top:24px;padding-bottom:36px}.intro h1{font-size:42px}
 .what{font-size:17.5px;margin-bottom:20px}
 .ways>li{padding:14px 0 16px}
 .pathsq a{padding:9px 0}.pathsq ul{gap:0 18px}
 .sec{padding-top:44px}
 .paths{grid-template-columns:1fr;gap:10px}
 .paths a{padding:14px 16px}.paths .s{display:none}.paths b{font-size:21px}.paths .n{padding-top:2px}
 .try{display:none}
 .extras{grid-template-columns:1fr 1fr}.extras span{display:none}.extras a{padding:12px 0!important}.extras b{font-size:16.5px}
 .foot ul{columns:1}
 .helpband{margin-top:50px}.hb{padding-top:36px;padding-bottom:40px}.hb h2{font-size:36px}
 .hlines li{grid-template-columns:1fr;gap:8px}.acts{justify-content:flex-start}
 .foot-in{grid-template-columns:1fr 1fr;gap:26px}.foot-a{grid-column:1/-1}
 .crumbs li[aria-current]{display:none}
 .crumbs li:nth-last-child(2)::after{content:none}
 .phead h1{font-size:44px}.sub{font-size:18px}
 .onewin{max-width:300px}
 .ahead h1{font-size:64px}.ahead .b{font-size:18px}
 .mod{padding:26px 0 28px}.mod h2{font-size:30px}
 .cards,.rnlist{grid-template-columns:1fr}
 .lhead h1{font-size:40px}.sum{font-size:18px}
 .full>li{grid-template-columns:40px minmax(0,1fr);font-size:17px}.full>li::before{font-size:28px}
 .lblock h2,.rnow h2{font-size:28px}
 .fig{padding:12px}
 .fig .dg{min-width:600px}
 .swipe{display:block}
 .az-l{columns:1}
 .rm{display:none}
 .lines li{grid-template-columns:1fr;gap:2px}
 .pgrid{grid-template-columns:1fr}
 .jsteps{grid-template-columns:1fr}
}
@media (max-width:400px){.menubtn{width:44px;padding:0;justify-content:center}.mb-t{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.help{font-size:14.5px}}
@media (max-width:350px){.bar-in .logo span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.wrap{padding:0 14px}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
/* ---------- print ---------- */
@media print{
 @page{margin:14mm}
 body{background:#fff;color:#000;font-size:11.5pt}
 .bar,.tabs,.foot,.preview,.helpband,.video,.nextl,.crumbs,.printbtn,.copied,.skip,.qexit,.qxbar,dialog,.rel,.side .lab:last-of-type,.calls a:not(.c911),.swipe,.tell{display:none!important}
 .wrap{padding:0;max-width:none}
 .lbody{display:block;padding-top:16pt}
 .side{position:static}
 .lhead h1,.phead h1{font-size:28pt}
 .fig{border:1px solid #000;break-inside:avoid}
 .fig .dg{min-width:0!important}
 .full>li,.fix li{break-inside:avoid}
 .src a{color:#000}
 a{color:#000}
 .purl{display:block!important}
 .is-print .pintro,.is-print .srcs{display:none}
 .is-print .pcard{border:2px solid #000;max-width:none;padding:14pt}
 .term{text-decoration:none}
}
/* round 6: teacher page */
.nums tbody th{text-transform:none;letter-spacing:0;font-size:16px;color:var(--ink);font-weight:650;border-bottom:1px solid var(--line);padding:10px 12px 10px 0;vertical-align:top}
.tk{font-size:13px;color:var(--soft);white-space:nowrap}
.tlist{margin:0;padding-left:1.1em}.tlist li{margin:2px 0}
.tcount{list-style:none;padding:0;margin:0 0 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px 18px}
.tcount b{display:block;font:750 28px/1.1 var(--font)}
.toc ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:6px 18px;margin:0 0 8px}
.vnote{font-size:14px;color:var(--ink2);margin:4px 0 0}
@media (max-width:700px){.tcount{grid-template-columns:repeat(2,1fr)}}

/* ---------- lesson extras: checklists, tables, scripts ---------- */
.lblock .chk{list-style:none;padding:0;margin:0 0 8px}
.lblock .chk li{position:relative;padding:8px 0 8px 32px;border-bottom:1px solid var(--line);line-height:1.5}
.lblock .chk li::before{content:"";position:absolute;left:2px;top:12px;width:16px;height:16px;border:1.5px solid var(--ink);border-radius:3px}
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.lblock table.nums th[scope=row]{font-weight:700;text-align:left;padding:10px 10px 10px 0;border-bottom:1px solid var(--line);vertical-align:top;font-size:16px;letter-spacing:0;text-transform:none;color:var(--ink)}
.tnote{font-size:15px;color:var(--soft)}
blockquote.script{margin:0 0 8px;padding:14px 18px;border-left:4px solid var(--ink);background:rgba(0,0,0,.035);font-size:18px;line-height:1.55}
@media print{.lblock .chk li::before{border-color:#000}}
@media (max-width:640px){
.lblock table.stack,.lblock table.stack tbody,.lblock table.stack tr,.lblock table.stack td,.lblock table.stack th[scope=row]{display:block;width:auto}
.lblock table.stack thead{position:absolute;left:-9999px}
.lblock table.stack tr{border-bottom:1.5px solid var(--ink);padding:10px 0}
.lblock table.stack th[scope=row]{border:0;padding:4px 0;font-size:18px}
.lblock table.stack td{border:0;padding:6px 0}
.lblock table.stack td[data-l]:not([data-l=""])::before{content:attr(data-l);display:block;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--soft);font-weight:700}
}
.fig-m{display:none}
@media (max-width:760px){.has-m .fig-d{display:none}.has-m .fig-m{display:block}.has-m .fig-m .dg{min-width:0;max-width:420px;margin:0 auto}}
@media print{.has-m .fig-m{display:none!important}.has-m .fig-d{display:block!important}}

/* round 7: labels for company/industry sources and commercial video publishers */
.ctag{display:inline-block;font-size:13px;line-height:1.3;color:var(--soft);border:1px solid currentColor;border-radius:3px;padding:0 5px;margin:0 4px 0 2px;vertical-align:1px}
/* lesson cards (one-page printables) */
.cardbtns{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}
.cardbtns .printbtn{text-decoration:none}
.side .cardbtns{flex-direction:column;align-items:flex-start;margin-top:10px}
.lcard{--c:var(--accent)}
.lcard header{border-bottom:3px solid var(--ink);gap:4px}
.lc-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.lc-top .logo-s svg circle:last-child{fill:var(--accent)}
.lcard h2{font-size:38px}
.lc-meta{margin:2px 0 0;font-size:14px;color:var(--soft);font-weight:600}
.lcard .plead{font-size:17px;margin:14px 0 12px;line-height:1.45}
.lcard h3.lab{margin:14px 0 6px;color:var(--ink)}
.lc-need .checks{columns:2;column-gap:24px}.lc-need .checks li{break-inside:avoid;font-size:15px;padding:3px 0 3px 26px}.lc-need .checks li::before{top:6px;width:14px;height:14px}
.lc-steps{list-style:none;margin:0;padding:0;counter-reset:lc}
.lc-steps li{counter-increment:lc;position:relative;padding:6px 0 6px 38px;font-size:15.5px;line-height:1.45;border-bottom:1px dashed var(--line);break-inside:avoid}
.lc-steps li:last-child{border-bottom:0}
.lc-steps li::before{content:counter(lc);position:absolute;left:0;top:6px;width:26px;height:26px;border:2px solid var(--ink);border-radius:50%;font:800 14px/22px var(--font);text-align:center}
.lc-watch{margin:12px 0 8px;padding:10px 14px;border-left:5px solid var(--red);background:var(--paper2);font-size:15px;line-height:1.45}
.lc-watch b{color:var(--red);margin-right:4px}
.lc-dad{padding:10px 14px;border:1.5px dashed var(--line2);border-radius:6px;font-size:15.5px;font-style:italic}
.lc-dad .lab{font-style:normal;margin-right:6px;color:var(--goldink)}
.lcard footer{font-size:12.5px}
.lch{font-size:clamp(28px,3vw,40px);margin:34px 0 14px}
.lcgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px 36px}
.lcidx h3{font-size:24px;margin:12px 0 8px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.lcidx ul{list-style:none;margin:0 0 10px;padding:0}.lcidx li{padding:7px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;align-items:baseline}
.lcidx li a:first-child{font-weight:600}
.pdfl{font-size:13px;font-weight:700;letter-spacing:.06em;border:1.5px solid var(--ink);border-radius:4px;padding:2px 7px;text-decoration:none;flex:none}
@media (max-width:700px){.lc-need .checks{columns:1}.lcard h2{font-size:30px}.lcard{padding:18px}}
@media print{
 .is-lcard .crumbs,.is-lcard .pintro{display:none!important}
 .is-lcard .pb{padding:0}
 .lcard{border:2px solid #000!important;padding:12pt 14pt!important;background:#fff;font-size:10.5pt}
 .lcard h2{font-size:24pt}
 .lcard .plead{font-size:11pt;margin:8pt 0}
 .lc-steps li{font-size:10.5pt;padding:3.5pt 0 3.5pt 26pt}
 .lc-steps li::before{width:17pt;height:17pt;font-size:9.5pt;line-height:14pt;top:3pt;border-color:#000}
 .lc-need .checks li{font-size:10pt;padding:1.5pt 0 1.5pt 18pt}.lc-need .checks li::before{border-color:#000;top:3pt;width:10pt;height:10pt}
 .lc-watch{font-size:10pt;padding:6pt 10pt;background:#f1ede5;-webkit-print-color-adjust:exact;print-color-adjust:exact}
 .lc-watch b{color:#000}
 .lc-dad{font-size:10.5pt;padding:6pt 10pt;border-color:#888}
 .lcard h3.lab{margin:8pt 0 3pt;font-size:8.5pt}
 .lcard footer{font-size:8.5pt;margin-top:8pt;padding-top:6pt}
 .lcard.lc-s{font-size:9.5pt}.lc-s .lc-steps li{font-size:9.5pt;padding:2.5pt 0 2.5pt 24pt}.lc-s .plead{font-size:10pt}.lc-s .lc-watch,.lc-s .lc-dad{font-size:9.5pt}
 .lc-top .logo-s svg circle:last-child{fill:#1F6F78}
 .lcard,.lcard *{break-inside:avoid-page}
 .side .cardbtns{display:none}
}
/* Mailing list signup: quiet, optional, never a gate. */
.signup{border-top:1px solid var(--line);padding:26px 0 8px;margin-top:32px;max-width:640px}
.signup h2.disp{font-size:clamp(24px,3vw,32px);margin:0 0 8px}
.signup .lab{margin-bottom:6px}
.su-lead{margin:0 0 12px;color:var(--ink2)}
.su-form label{display:block;font-weight:650;font-size:15.5px;margin-bottom:6px}
.su-row{display:flex;gap:10px;flex-wrap:wrap}
.su-row input{flex:1 1 220px;min-width:0;min-height:48px;font:inherit;font-size:17px;padding:10px 14px;border:1.5px solid var(--line2);border-radius:6px;background:var(--card);color:var(--ink)}
.su-row input:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.su-row .btn{border:0;cursor:pointer;font-family:inherit}
.su-fine{font-size:14px;color:var(--soft);margin:10px 0 0;line-height:1.5}
.su-hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.foot-su{grid-column:1/-1}
.foot-su .signup{margin-top:4px;padding-top:22px}
.su-home{margin:8px 0 56px}
.su-lesson{margin-top:40px}
.su-page{border-top:0;padding-top:4px}
.sumsg{padding-top:40px;padding-bottom:56px;max-width:760px}
.sumsg h1.disp{font-size:clamp(32px,5vw,52px);margin:6px 0 14px}
@media print{.signup,.foot-su{display:none!important}}

/* ---------- round 10 visual review ---------- */
/* 1b: our own video posters, room-tinted, title in the display face, play button in flow at bottom left */
.vp-by{margin:0;font-size:16px;line-height:1.4;color:var(--ink2);display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px}
.vp-by a{font-weight:750;color:var(--ink);font-size:17px}
.vp-who{font-size:14px;color:var(--ink2)}
.vp-by .ctag{margin:0;background:var(--card)}
.vp-t{display:block;font-size:32px;line-height:1.1;margin:14px 0 20px;max-width:30ch;color:var(--ink);text-wrap:balance}
.vcap{display:block;font-size:14px;line-height:1.4;color:var(--soft);margin:0 0 2px}
.vp-row{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px 20px;width:100%;flex-wrap:wrap}
.vf:hover .vp-pl{text-decoration:underline;text-underline-offset:4px}
.vp-yt{font-weight:700;font-size:16px;color:var(--ink)}
@media (max-width:760px){.vposter{padding:16px 16px 14px}.vp-by{font-size:14.5px}.vp-by a{font-size:15.5px}.vp-who{display:none}.vp-t{font-size:23px;margin:8px 0 14px}.vp-t.vp-long{font-size:20px}.vposter{min-height:0}.vf .play{width:48px;height:48px}.vf{font-size:15px}.vp-yt{font-size:15px}}
/* 4: source tags stay on one line; phones get numbered superscripts that jump to Sources */
.src>a{display:inline-block;white-space:nowrap;vertical-align:-3px;line-height:1.3}
.sn{display:none}
.sources>li{scroll-margin-top:96px}
.sources>li:target{background:#EDE6DA;outline:6px solid #EDE6DA}
@media (max-width:600px){
 .src.has-sn>a{display:none}
 .src.has-sn .sr{display:none}
 .sn{display:inline;font-size:12px;line-height:0;vertical-align:super;margin-left:1px}
 .src .sn a{display:inline;margin:0;padding:0 1px;font-size:12px;letter-spacing:0;font-weight:750;color:var(--soft);text-decoration:none;max-width:none}
 .src .sn a+a::before{content:",";color:var(--soft)}
 .src>a{max-width:19ch}
 .snb{display:none}
}
/* 5: one "Take it with you" block in the lesson sidebar */
.takeit{display:grid;grid-template-columns:1fr;gap:8px;margin:22px 0 26px}
.takeit .lab{margin:0 0 2px}
.takeit .printbtn{display:flex;width:100%;margin:0;justify-content:flex-start;text-decoration:none}
/* 7: spacing */
.watch+.fig,.kind+.fig{margin-top:32px}
@media (max-width:760px){.crumbs{padding-top:16px}.crumbs+.ahead{padding-top:18px}}
/* 8: phone home: building right after the three ways, then the six paths as stacked rows */
@media (max-width:1050px){
 .intro{display:flex;flex-direction:column}
 .intro-a{display:contents}
 .intro h1{order:1}.what{order:2}.ways{order:3}
 .bwrap{order:4;margin:28px auto 4px}
 .pathsq{order:5;width:100%}.count{order:6}
}
@media (max-width:760px){
 .pathsq ul{display:block;border-top:1px solid var(--line)}
 .pathsq li{display:block;border-bottom:1px solid var(--line)}
 .pathsq a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:0;text-decoration:none;font-size:16.5px}
 .pathsq a::after{content:"\2192";color:var(--soft);font-weight:400}
}
/* 8: room pages: section links fold into a menu on phones */
.toc{display:block}
.toc-d{display:flex;flex-wrap:wrap;gap:6px 22px}
.toc-m{display:none}
@media (max-width:760px){
 .toc{padding-top:0;padding-bottom:0}
 .toc-d{display:none}
 .toc-m{display:block}
 .toc-m summary{list-style:none;display:flex;align-items:center;justify-content:space-between;min-height:48px;font-weight:650;font-size:16px;color:var(--ink);cursor:pointer}
 .toc-m summary::-webkit-details-marker{display:none}
 .toc-m summary::after{content:"";width:9px;height:9px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-3px);transition:transform .2s}
 .toc-m[open] summary::after{transform:rotate(-135deg) translateY(-1px)}
 .toc-m>div{display:block;padding:0 0 10px}
 .toc-m a{display:flex;align-items:center;min-height:44px;border-top:1px solid var(--line);font-size:16px;color:var(--ink)}
}
/* 9: desktop: home building centered against the left column; single-column pages use the right side */
@media (min-width:1051px){
 .bwrap{align-self:center}
 .has-aside{display:grid;grid-template-columns:minmax(0,820px) 280px;column-gap:64px;justify-content:space-between;align-items:start}
 .has-aside>.ha-m{grid-column:1;grid-row:1;min-width:0}
 .has-aside>.mini{grid-column:2;grid-row:1;position:sticky;top:24px;margin-top:30px}
 .script .phead .printbtn{display:none}
}
@media (max-width:1050px){.rnow .mini,.tglance{display:none}.callnote{margin:10px 0 30px}.callnote .printbtn{display:none}}
.mini{background:var(--card);border:1.5px solid var(--ink);border-radius:4px;padding:18px 20px 16px;font-size:15.5px}
.mini .lab{margin:0 0 8px}
.mini ul{list-style:none;margin:0 0 12px;padding:0}
.mini li{padding:9px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:1px}
.mini li:last-child{border-bottom:0}
.mini li b{font-weight:650;font-size:14.5px;color:var(--ink2)}
.mini li a{font-weight:700;font-size:16.5px}
.mini .mini-f{margin:0;font-size:14.5px;color:var(--soft)}
.mini .mini-f a{color:var(--ink);font-weight:650}
.mini .printbtn{width:100%;margin:0 0 16px}
.mini-h{font:800 24px/1.05 var(--font);font-stretch:84%;margin:0 0 4px}
.mini-s{margin:0 0 10px;color:var(--ink2);font-size:15px}
.blanks{margin:0}
.blanks dt{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:650;color:var(--soft);margin-top:10px}
.blanks dd{margin:0;height:30px;border-bottom:1px solid var(--line2)}
.tglance li{flex-direction:row;align-items:baseline;gap:6px}
.tglance li b{font:800 22px/1 var(--font);font-stretch:84%;color:var(--ink)}
.tglance .mini-l li a{font-size:15.5px}
.tglance .lab+ul+.lab{margin-top:4px}
/* 11: teachers lists ruled, printables quieter */
.rlist{list-style:none;padding:0!important;margin:0 0 18px;border-top:1px solid var(--line)}
.rlist li{padding:12px 0!important;border-bottom:1px solid var(--line)}
ul.tlist{list-style:none;padding:0;margin:0}
ul.tlist li{padding:6px 0;border-bottom:1px solid var(--line)}
ul.tlist li:last-child{border-bottom:0}
.lcidx li a:first-child{text-decoration:none}
.lcidx li a:first-child:hover{text-decoration:underline}
.pdfl{border:1px solid var(--line2);color:var(--soft);font-weight:650;font-size:12px;padding:1px 7px;background:transparent}
.pdfl:hover{border-color:var(--ink);color:var(--ink)}
/* 2: print: real margins, full width, no sidebar, video or signup */
@media print{
 @page{margin:.6in}
 html,body{width:auto}
 .wrap{max-width:none!important;padding:0!important;margin:0!important}
 .lbody,.has-aside{display:block!important}
 .lmain,.ha-m,.read>*,.prose>*,.lmain>*{max-width:none!important}
 .side,.video,.signup,.foot-su,.takeit,.rnow .mini,.tglance,.toc-m{display:none!important}
 .fig{width:100%!important;max-width:none!important}
 .fig .dg{width:100%!important}
 .callnote{display:block!important;border:1px solid #000;margin-top:14pt;break-inside:avoid}
 .watch,.kind{background:none!important;border-left:3px solid #000}
 .sn{display:none!important}.src>a{display:inline!important;max-width:none!important}
}
.vp-len{font:650 14px var(--font);letter-spacing:.08em;color:var(--ink2);margin-left:-4px}.vp-len::before{content:"· ";}
@media print{@page card{margin:14mm}.is-lcard main{page:card}}

/* 11: phone lesson order: You'll need and the dad note before the steps, Take it with you before sources */
.m-only{display:none}
@media (max-width:1050px){
 .m-only{display:block}
 .side .d-only{display:none}
 .m-need{margin:0 0 40px}.m-need .dad{margin:18px 0 0}
 .m-only .takeit{margin:8px 0 28px;max-width:600px}
}
/* 11: phone home: even 32px between sections */
@media (max-width:760px){
 .intro{row-gap:32px}
 .intro h1,.what,.ways,.bwrap,.pathsq,.count{margin-top:0!important;margin-bottom:0!important}
}
@media print{
 .m-only{display:none!important}
 .m-need{display:block!important;margin:0 0 10pt}
 .m-need .dad{border:1px solid #888;background:none!important}
}
@media print{
 h2,h3,.lblock>h2.disp{break-after:avoid-page;page-break-after:avoid}
 .fig{max-height:none}
}
@media print{
 .fig .dg,.fig svg{width:100%!important;max-width:none!important;height:auto!important}
 *{letter-spacing:normal!important}
 .m-need{margin-bottom:24pt!important}
}

/* 12: rooms with many sections use the Jump menu on desktop too */
.toc-big .toc-d{display:none}
.toc-big .toc-m{display:block;max-width:520px}
.toc-big .toc-m summary{list-style:none;display:flex;align-items:center;justify-content:space-between;min-height:48px;font-weight:650;font-size:16px;color:var(--ink);cursor:pointer}
.toc-big .toc-m summary::-webkit-details-marker{display:none}
.toc-big .toc-m>div{display:block;padding:0 0 10px}
.toc-big .toc-m a{display:flex;align-items:center;min-height:44px;border-top:1px solid var(--line);font-size:16px;color:var(--ink)}
.scl li{display:block}.scl .rm{display:block;font-size:15px;color:var(--soft);margin-top:2px;white-space:normal}
.pathsq .pw{display:block;font-size:13.5px;font-weight:400;color:var(--soft);text-decoration:none;margin-top:1px}
@media (max-width:760px){.pathsq a{flex-wrap:wrap}.pathsq .pw{flex-basis:100%;order:3;margin:-8px 0 8px}}
.scl .azg h2 .dot{margin-right:12px}.pb>.first{margin:10px 0 32px}.sx .sxh{font-size:17px;margin:18px 0 6px}
.rbar{position:relative;height:28px;border:1.5px solid var(--ink);border-radius:6px;margin:14px 0 30px;background:rgba(0,0,0,.03)}
.rbar-fill{height:100%;width:0;background:var(--accent,#1f6f6b);border-radius:4px 0 0 4px}.rbar-fill.mid{background:#b0721a}.rbar-fill.hi{background:#9b2c2c}
.rbar-m{position:absolute;top:-4px;bottom:-4px;border-left:2px dashed var(--ink)}.rbar-m b{position:absolute;top:100%;left:-14px;font-size:14px;margin-top:4px}
.calc+.srcs{margin-top:32px}
.tw{list-style:none;padding:0;margin:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.tw a{display:block;border:1.5px solid var(--ink);border-radius:10px;padding:14px 16px;text-decoration:none;color:inherit;height:100%}
.tw b{display:block;font-size:18px;margin-bottom:4px}.tw span{font-size:16px;line-height:1.45}.twd{display:inline-block;font-style:normal;font-size:14px;font-weight:600;letter-spacing:.02em;margin-bottom:6px;color:var(--accent,#1f6f6b)}
.tw .none{border:1.5px dashed var(--ink);border-radius:10px;padding:14px 16px}
.dlist{list-style:none;padding:0;margin:0 0 28px}.dlist li{display:grid;grid-template-columns:200px 1fr;gap:16px;border-top:1px solid rgba(0,0,0,.15);padding:16px 0}
.dlist h3{margin:0 0 6px;font-size:19px}.dlist p{margin:0 0 6px}.dl-when{font-weight:600}
@media (max-width:640px){.dlist li{grid-template-columns:1fr;gap:4px}}
.decode{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;align-items:start}
@media (max-width:900px){.decode{grid-template-columns:1fr}}
.decode .srcs{grid-column:1/-1}
.dfig{position:relative;margin:0;background:#fff;border:1.5px solid var(--ink);border-radius:6px;padding:18px;box-shadow:4px 4px 0 rgba(0,0,0,.08);overflow-x:auto}
.dstamp{position:absolute;top:10px;right:12px;font-weight:700;letter-spacing:.12em;font-size:13px;border:2px solid #9b2c2c;color:#9b2c2c;padding:2px 8px;border-radius:4px;transform:rotate(4deg)}
.ddoc{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14px;line-height:1.5;color:#222}
.dh{display:flex;flex-wrap:wrap;gap:4px 16px;justify-content:space-between;border-bottom:2px solid #222;padding:0 100px 8px 0;margin-bottom:10px}
.dsm{margin:8px 0}.dbig{font-weight:700;font-size:18px;letter-spacing:.06em;margin:6px 0}
.dt{border-collapse:collapse;width:100%;margin:8px 0}.dt th,.dt td{border-bottom:1px solid #ccc;padding:5px 6px;text-align:left;vertical-align:top}.dt .dtot td,.dt .dtot th{font-weight:700;border-top:2px solid #222}
.dcl{margin:10px 0}.dtear{border-top:2px dashed #555;margin-top:12px;padding-top:10px}
.dm{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;border-radius:11px;background:var(--accent,#1f6f6b);color:#fff;font:700 13px/1 system-ui,sans-serif;margin-left:4px;vertical-align:middle}
.dn{padding-left:0;list-style:none;counter-reset:dn}.dn li{counter-increment:dn;position:relative;padding:0 0 14px 36px}.dn li::before{content:counter(dn);position:absolute;left:0;top:1px;min-width:24px;height:24px;border-radius:12px;background:var(--accent,#1f6f6b);color:#fff;font:700 13px/24px system-ui,sans-serif;text-align:center}
.savebtn{margin-top:10px;margin-bottom:0}.savedl{list-style:none;padding:0}.savedl li{padding:12px 0;border-top:1px solid rgba(0,0,0,.15);display:flex;gap:12px;align-items:baseline;justify-content:space-between}
.savedl .rm{background:none;border:0;cursor:pointer;font:inherit;font-size:15px;text-decoration:underline;color:inherit}

/* r12 fixes */
.lhead .copied:empty{display:none}.lhead .copied{display:block;margin-top:8px}
.lhead .sharebtn{margin-left:10px;margin-top:10px;margin-bottom:0}
.scl .azg{break-inside:auto}.scl .azg h2{break-after:avoid}.scl .azg li{break-inside:avoid}
@media (max-width:760px){.crumbs+.phead{padding-top:34px}}
@media (max-width:760px){.tabs{-webkit-mask-image:linear-gradient(90deg,#000 80%,transparent);mask-image:linear-gradient(90deg,#000 80%,transparent)}.tabs.at-end{-webkit-mask-image:none;mask-image:none}}
.gtks .gtk-h{margin:-6px 0 14px;color:var(--soft);font-size:15.5px}
details.gtk{padding:0;border-top:1px solid var(--line)}details.gtk:last-of-type{border-bottom:1px solid var(--line)}
details.gtk summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;min-height:44px}
details.gtk summary::-webkit-details-marker{display:none}
details.gtk summary::after{content:"+";font:600 22px/1 var(--font);color:var(--accent);flex:none}
details.gtk[open] summary::after{content:"−"}
details.gtk summary h3{margin:0}
details.gtk summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
details.gtk>p{padding:0 0 16px}
@media print{details.gtk summary::after,.gtks .gtk-h{display:none}details.gtk>*{display:block}}
.brand{display:flex;align-items:center;gap:16px;min-width:0}
.coffee{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--accent-dk);text-decoration:none;border:1px solid var(--line2);border-radius:999px;padding:5px 12px 5px 10px;white-space:nowrap;line-height:1.2}
.coffee:hover{border-color:var(--accent);background:var(--card)}
.coffee:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.coffee svg{flex:none}
@media (max-width:1150px){.coffee{padding:7px;border-radius:50%}.coffee .ct{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}}
@media (max-width:760px){.brand{gap:10px}}
@media print{.coffee,.sharebtn{display:none!important}}
.seg{border:0;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.seg legend{font-weight:600;margin-bottom:8px;padding:0;width:100%}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg span{display:inline-block;padding:9px 14px;border:1px solid var(--line2);border-radius:999px;font-size:15.5px;font-weight:600;cursor:pointer;min-height:44px;box-sizing:border-box;line-height:24px}
.seg input:checked+span{background:var(--accent-dk);border-color:var(--accent-dk);color:#fff}
.seg input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.svgrid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.svside{border-top:1.5px solid var(--ink);padding-top:12px;color:var(--ink2);font-size:16px}.svside p{margin:8px 0 0}
.savedl .none{display:block}.savedl .none p{margin:0 0 10px}.svs{list-style:none;padding:0;margin:0}.svs li{padding:8px 0;border-top:1px solid var(--line)}.svs a{font-weight:600}
@media (max-width:760px){.svgrid{grid-template-columns:1fr;gap:28px}}
.dlist li{grid-template-columns:230px 1fr}.dl-when{white-space:nowrap}
@media (max-width:640px){.dlist li{grid-template-columns:1fr}.dl-when{white-space:normal}}
.cal{margin-left:14px}
.savedl .svs li{display:block;padding:8px 0}.savedl .svs{padding-left:0;margin-left:0}
.thsh{margin:-6px 0 16px}
.calc output{white-space:nowrap}
/* Ani Grace dedication stamp */
.what-row{display:flex;align-items:center;gap:28px;margin:0 0 32px}
.what-row .what{margin:0;flex:1}
.stamp{margin:0;flex:none;width:178px;height:178px;transform:rotate(-6deg)}
.stamp-svg{display:block;width:100%;height:100%}
@media (max-width:1050px){.what-row{order:2}}
.what-row .stamp{order:2}
@media (max-width:760px){.what-row{display:block;margin:0}.what-row::after{content:"";display:table;clear:both}.what-row .stamp{float:right;width:118px;height:118px;margin:2px 0 6px 12px;shape-outside:circle(50%)}}
@media print{.stamp{width:1.4in;height:1.4in}}
.fixform{max-width:640px;margin:18px 0 8px;display:grid;gap:6px}
.fixform label{font-weight:600;margin-top:12px}.fixform .opt{font-weight:400;color:var(--soft)}
.fixform input[type=text],.fixform input[type=url],.fixform input[type=email],.fixform textarea{font:inherit;font-size:17px;padding:11px 13px;border:1px solid var(--line2);border-radius:8px;background:var(--card);color:var(--ink);width:100%;box-sizing:border-box}
.fixform textarea{resize:vertical;min-height:120px}
.fixform input:focus-visible,.fixform textarea:focus-visible{outline:3px solid var(--accent);outline-offset:1px}
.fixform .btn{justify-self:start;margin-top:16px}
@media print{.fixform{display:none}}
.fixform label{display:block}.fixform .opt{display:inline!important;margin:0!important;padding:0!important}.fixform button.btn{font:inherit;font-weight:700;font-size:16px;cursor:pointer}