/* בול בעשר v3: "trading workbook on paper". Light, calm, professional; the chart is the illustration.
   One stylesheet for the site, the course and the lesson player. Type scale 1.25: 15/18/22/28/36/48/60. Spacing 8pt.
   Motion (Emil Kowalski rules): <=250ms, ease-out, hover only on fine pointers, nothing on keyboard actions. */
:root{
  --bg:#F6F7F9; --surface:#FFFFFF; --soft:#F1F4F8; --ink:#14213D; --ink-2:#2B3650; --muted:#5B6475; --line:#E3E7EE;
  --brand:#0E9F6E; --brand-2:#0B7A55; --brand-soft:#E6F6EF; --accent:#C98A0B; --accent-soft:#FDF4E1;
  --danger:#B83232; --danger-soft:#FCEDED; --info:#2F6FDB; --info-soft:#EAF1FD; --vwap:#7A4BD0; --ema:#C98A0B;
  --head:"Rubik","Assistant","Arial Hebrew",Arial,sans-serif; --body:"Assistant","Rubik","Arial Hebrew",Arial,sans-serif; --num:"Rubik","Assistant",Arial,sans-serif;
  --r:14px; --r-sm:10px; --r-lg:20px; --shadow:0 1px 2px rgba(20,33,61,.05),0 8px 24px -14px rgba(20,33,61,.14); --shadow-lg:0 2px 4px rgba(20,33,61,.04),0 24px 48px -24px rgba(20,33,61,.22);
  --ease:cubic-bezier(.23,1,.32,1); --t-fast:150ms; --t:200ms; --t-slow:250ms;
  --fs-xs:15px; --fs-s:16px; --fs-b:18px; --fs-m:22px; --fs-l:28px; --fs-xl:36px; --fs-2xl:48px; --fs-3xl:60px;
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:48px; --s6:64px; --s7:96px; --s8:120px;
  --btn:#0B7A55; --btn-2:#08603F; --grid:#E9EDF3;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:18px;line-height:1.75;direction:rtl;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--brand-2)}
img,svg{max-width:100%}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);line-height:1.2;margin:0;text-wrap:balance}
p{text-wrap:pretty}
p{margin:0 0 14px}
.wrap{max-width:1160px;margin:0 auto;padding-inline:max(16px,4vw)}
.mono,.num{font-family:var(--num);font-variant-numeric:tabular-nums;direction:ltr;unicode-bidi:isolate}

/* strip + header */
.legal{background:var(--ink);color:#DDE3EE;font-size:14px;text-align:center;padding:7px 16px}
.site-head{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--head);font-weight:800;font-size:22px;color:var(--ink);text-decoration:none}
.logo svg{width:34px;height:34px}
.nav{display:flex;gap:26px;font-weight:600;font-size:16px}
.nav a{color:var(--ink-2);text-decoration:none}
@media (hover:hover) and (pointer:fine){.nav a:hover{color:var(--brand-2)}}
@media (max-width:860px){.nav{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--head);font-weight:700;font-size:var(--fs-b);padding:14px 26px;border-radius:12px;border:2px solid var(--btn);background:var(--btn);color:#fff;text-decoration:none;cursor:pointer;transition:background-color var(--t) var(--ease),border-color var(--t) var(--ease),transform var(--t-fast) var(--ease)}
.btn:active{transform:scale(.97)}
.btn.ghost{background:transparent;color:var(--btn)}
@media (hover:hover) and (pointer:fine){.btn:hover{background:var(--btn-2);border-color:var(--btn-2)}.btn.ghost:hover{background:var(--brand-soft);color:var(--btn-2)}}
.btn.sm{padding:9px 16px;font-size:15px}

/* home */
.hero{background:var(--surface);}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:var(--s6);align-items:center;padding-block:var(--s7) var(--s6)}
.hero h1{font-size:clamp(38px,5.2vw,var(--fs-3xl));font-weight:800;line-height:1.1;margin:var(--s2) 0 var(--s3)}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero .lead{font-size:clamp(18px,1.7vw,21px);color:var(--ink-2);max-width:56ch}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;color:var(--muted);font-size:15px}
.facts span{display:flex;align-items:center;gap:6px}
.facts span::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand)}
.hero-card{background:var(--surface);border-radius:20px;overflow:hidden}
.hero-card .hc-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;font-size:15px;color:var(--muted)}
.hero-card .hc-head b{color:var(--ink);font-family:var(--head)}
@media (max-width:920px){.hero .wrap{grid-template-columns:1fr;padding-block:40px}}
.sec{padding-block:clamp(var(--s6),9vw,var(--s8))}
.sec.alt{background:var(--surface);}
.sec-head{max-width:720px;margin:0 0 var(--s5)}
.sec-head h2{font-size:clamp(var(--fs-l),3.6vw,var(--fs-2xl));font-weight:800;line-height:1.15;margin:var(--s2) 0 var(--s2)}
.sec-head p{color:var(--ink-2);font-size:var(--fs-b);max-width:60ch}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:var(--s3)}
.card{background:var(--surface);border-radius:var(--r);padding:24px;}
.card h3{font-size:var(--fs-m);margin:var(--s2) 0 var(--s1)}
.card p{color:var(--muted);font-size:16px;margin:0}
.ico{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand-2);display:grid;place-items:center;font-family:var(--head);font-weight:800;font-size:18px}
.syllabus{display:grid;gap:12px}
.acc{background:var(--surface);border-radius:var(--r);overflow:hidden}
.acc>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:16px;padding:18px 22px;font-family:var(--head);font-weight:700;font-size:19px}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary .n{flex:none;width:38px;height:38px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:16px}
.acc>summary .meta{margin-inline-start:auto;font-family:var(--body);font-weight:600;font-size:14px;color:var(--muted)}
.acc>summary::after{content:"+";font-size:24px;color:var(--brand-2);width:24px;text-align:center}
.acc[open]>summary::after{content:"−"}
.acc ol{margin:0;padding:0 22px 18px;list-style:none;display:grid;gap:6px;counter-reset:l}
.acc li{counter-increment:l;display:flex;gap:12px;align-items:baseline;padding:8px 12px;border-radius:10px;background:var(--soft);font-size:16px}
.acc li::before{content:counter(l);font-family:var(--num);font-size:13px;color:var(--muted);min-width:16px}
.how{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:18px;counter-reset:h}
.how div{counter-increment:h;background:var(--surface);border-radius:var(--r);padding:24px}
.how div::before{content:counter(h);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;font-family:var(--head);font-weight:800;margin-bottom:12px}
.how h3{font-size:19px;margin-bottom:6px}
.how p{color:var(--muted);font-size:16px;margin:0}
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px;margin:20px 0}
.fit{background:var(--surface);border-radius:var(--r);padding:22px 24px}
.fit h3{font-size:20px;margin-bottom:10px}
.fit ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.fit li{display:flex;gap:10px;font-size:16.5px;line-height:1.55}
.fit.yes{background:var(--brand-soft)} .fit.no{background:var(--danger-soft)} .fit.yes h3{color:var(--brand-2)} .fit.no h3{color:var(--danger)}
.fit.yes li::before{content:"";flex:none;width:7px;height:13px;margin:4px 4px 0;border:solid var(--brand);border-width:0 3px 3px 0;transform:rotate(45deg)}
.fit.no li::before{content:"";flex:none;width:12px;height:3px;margin-top:12px;background:var(--danger);border-radius:2px}
.faq{display:grid;gap:10px;max-width:860px}
.faq details{background:var(--surface);border-radius:12px;padding:16px 20px}
.faq summary{cursor:pointer;font-family:var(--head);font-weight:700;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand-2);font-size:22px}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:12px 0 0;color:var(--ink-2)}
.risk{background:var(--danger-soft);border-radius:var(--r);padding:24px 26px}
.risk h3{color:var(--danger);font-size:20px;margin-bottom:8px}
.risk p{font-size:16px;margin:0 0 8px}
.cta{background:var(--ink);color:#fff;border-radius:22px;padding:clamp(28px,5vw,48px);display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center}
.cta h2{color:#fff;font-size:clamp(26px,3vw,36px);margin-bottom:10px}
.cta p{color:#C9D2E3;margin:0}
.cta .price{font-family:var(--head);font-size:34px;font-weight:800;color:#fff}
.cta .price small{display:block;font-size:14px;font-weight:500;color:#C9D2E3}
@media (max-width:760px){.cta{grid-template-columns:1fr}}
.site-foot{background:var(--surface);color:var(--muted);font-size:14px;line-height:1.8;padding-block:32px}
.site-foot .wrap{display:grid;gap:12px}

/* lesson content (course and sample lesson) */
.lesson .lead{font-size:var(--fs-m);line-height:1.6;color:var(--ink-2);margin-bottom:var(--s4)}
.lesson h2{font-size:var(--fs-l);font-weight:800;margin:var(--s6) 0 var(--s2);padding-top:var(--s4);}
.lesson h3{font-size:var(--fs-m);margin-bottom:var(--s1)}
.lesson ul.dots{margin:6px 0 16px;padding-inline-start:22px}
.lesson ul.dots li{margin-bottom:8px}
.lesson ul.dots li::marker{color:var(--brand)}
.steps{list-style:none;padding:0;margin:14px 0;display:grid;gap:10px;counter-reset:s}
.steps li{counter-increment:s;display:flex;gap:14px;align-items:flex-start;background:var(--surface);border-radius:12px;padding:14px 16px}
.steps li::before{content:counter(s);flex:none;width:30px;height:30px;border-radius:9px;background:var(--brand-soft);color:var(--brand-2);font:700 15px var(--head);display:grid;place-items:center}
.steps b{display:block;font-family:var(--head)}
.example{background:var(--info-soft);border-radius:var(--r);padding:18px 20px;margin:14px 0}
.example::before{content:"דוגמה · סימולים ומספרים מומצאים";display:inline-block;font:600 13px var(--head);color:#fff;background:var(--info);border-radius:6px;padding:2px 10px;margin-bottom:10px}
.example ul,.example ol{margin:6px 0 10px;padding-inline-start:22px}
.example li{margin-bottom:6px}
.mistakes{list-style:none;padding:0;margin:12px 0;display:grid;gap:10px}
.mistakes li{display:flex;gap:12px;background:var(--danger-soft);border-radius:10px;padding:12px 16px;font-size:17px}
.mistakes li::before{content:"";flex:none;width:12px;height:3px;margin-top:13px;background:var(--danger);border-radius:2px}
.mistakes b{display:block;font-family:var(--head)}
.practice{background:var(--brand-soft);border-radius:var(--r);padding:18px 22px;margin:12px 0}
.practice ol{margin:0;padding-inline-start:22px}
.practice li{margin-bottom:8px}
.quiz{display:grid;gap:10px;margin:12px 0}
.quiz details{background:var(--surface);border-radius:12px;padding:14px 18px}
.quiz details[open]{border-color:var(--accent)}
.quiz summary{cursor:pointer;font-weight:700;font-family:var(--head);list-style:none;display:flex;gap:12px;align-items:flex-start}
.quiz summary::-webkit-details-marker{display:none}
.quiz summary::before{content:"?";flex:none;width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font:700 14px var(--head);display:grid;place-items:center}
.quiz details p{margin:10px 38px 0 0;color:var(--ink-2)}
.quiz details p::before{content:"תשובה. ";font-weight:700;color:var(--brand-2)}
.summary{background:var(--accent-soft);border-radius:var(--r);padding:20px 24px;margin:30px 0 8px}
.summary h3{font-size:18px;color:#8A5E00;margin-bottom:6px}
.summary p{margin:0;font-size:18px}
.disc{background:var(--danger-soft);border-radius:var(--r);padding:18px 22px;margin:18px 0}
.disc h3{color:var(--danger)}
.disc p{font-size:16.5px;margin:8px 0 0}
.promo{background:var(--soft);border-radius:var(--r);padding:14px 18px;margin:16px 0;font-size:16.5px}
.note{font-size:14.5px;color:var(--muted)}
.tablewrap{overflow-x:auto;margin:14px 0;border-radius:12px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:16px;min-width:460px}
th,td{padding:10px 14px;text-align:right;border-bottom:1px solid var(--line);vertical-align:top} /* taste-skill-ignore: real table / field / sticky bar */
th{background:var(--soft);font-family:var(--head);font-weight:600;font-size:14.5px;color:var(--muted)}
tr:last-child td{border-bottom:0}
td.num{text-align:left}
tr.hl td{background:var(--brand-soft)}
.pill{display:inline-block;font:600 13px var(--head);border-radius:99px;padding:1px 10px}
.pill.ok{background:var(--brand-soft);color:var(--brand-2)} .pill.no{background:var(--danger-soft);color:var(--danger)}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));margin:16px 0}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.tile{background:var(--surface);border-radius:12px;padding:16px}
.tile h3{font-size:18px}
.tile p{margin:6px 0 0;font-size:16px;color:var(--ink-2)}
.tile.up{background:var(--brand-soft)} .tile.dn{background:var(--danger-soft)} .tile.info{background:var(--info-soft)}
.fig{margin:16px 0;background:var(--surface);border-radius:var(--r);padding:12px;min-width:0}
.fig .ch{overflow-x:auto}
.fig svg{display:block;width:100%;height:auto;min-width:340px;direction:ltr}
.fig.mini svg{min-width:0}
.fig .ch.narrow{overflow:visible} .fig .ch.narrow svg{min-width:0}
.ch.narrow svg .lbt{font-size:15px;font-family:var(--num,var(--head));font-weight:800} .ch.narrow svg .ax{font-size:14px} .ch.narrow svg .pt{font-size:14px}
.ch-key{margin-top:10px}
.fig #anatomy-fig svg{min-width:0}
@media (max-width:640px){#anatomy-fig svg .an{font-size:28px} #anatomy-fig svg .ans{font-size:24px}}
.fig figcaption{font-size:15px;color:var(--muted);margin-top:8px}
b.up{color:var(--brand-2)} b.dn{color:var(--danger)}
.calc{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));margin:16px 0}
.calc form{display:grid;gap:10px;grid-template-columns:1fr 1fr}
.calc label{display:grid;gap:4px;font:600 14.5px var(--head);color:var(--muted)}
.calc label.full{grid-column:1/-1}
.calc input{font:600 18px var(--num);padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);width:100%;direction:ltr;text-align:left} /* taste-skill-ignore: real table / field / sticky bar */
.calc input:focus{border-color:var(--brand);outline:none} /* taste-skill-ignore: real table / field / sticky bar */
.out{background:var(--ink);color:#fff;border-radius:var(--r);padding:20px;display:grid;gap:10px;align-content:start}
.out .row{display:flex;justify-content:space-between;gap:10px;align-items:baseline;padding-bottom:8px}
.out .row:last-child{border-bottom:0}
.out .row span{font-size:15px;color:#C9D2E3}
.out .row b{font:600 21px var(--num);direction:ltr}
.out .hero b{font-size:34px;color:#6EE0B2}
.out .note{color:#C9D2E3;font-size:14.5px}
@media (max-width:520px){.calc form{grid-template-columns:1fr}}
/* glossary on phones: one term per block, the explanation under it, no sideways scroll */
@media (max-width:600px){#glossary .tablewrap{overflow:visible}#glossary table,#glossary tbody,#glossary tr,#glossary td{display:block;width:100%;min-width:0}#glossary tr:first-child{display:none}#glossary tr{padding:10px 14px;border-bottom:1px solid var(--line)}#glossary tr:last-child{border-bottom:0}#glossary td{padding:0;border:0}#glossary td:first-child{margin-bottom:2px}}
svg .g{stroke:var(--grid);stroke-width:1}
svg .ax{fill:#8A93A3;font:500 10.5px var(--num);text-anchor:end}
svg .mp{fill:#F7F9FB;stroke:var(--line);stroke-width:1}
svg .wk.up{stroke:var(--brand);stroke-width:1.4;stroke-linecap:round} svg .wk.dn{stroke:var(--danger);stroke-width:1.4;stroke-linecap:round}
svg .bd.up{fill:var(--brand)} svg .bd.dn{fill:var(--danger)}
svg .vb.up{fill:var(--brand);opacity:.28} svg .vb.dn{fill:var(--danger);opacity:.28}
svg .zone{fill:var(--accent);opacity:.12}
svg .zt{fill:#8A5E00;font:700 13px var(--head);text-anchor:middle;direction:rtl}
svg .ln{fill:none;stroke-width:2.2}
svg .ln.vwap{stroke:var(--vwap)} svg .ln.ema{stroke:var(--ema);stroke-dasharray:5 3} svg .ln.ema20{stroke:var(--info)} svg .ln.macd{stroke:var(--info)} svg .ln.sig{stroke:var(--ema)}
svg .hp{fill:var(--brand);opacity:.45} svg .hn{fill:var(--danger);opacity:.45}
svg .lv{stroke-width:1.6;stroke-dasharray:6 4}
svg .lv.entry{stroke:var(--info)} svg .lv.stop{stroke:var(--danger)} svg .lv.target{stroke:var(--brand)} svg .lv.info{stroke:var(--muted)}
svg .lb.entry{fill:var(--info)} svg .lb.stop{fill:var(--danger)} svg .lb.target{fill:var(--brand)} svg .lb.info{fill:var(--muted)}
svg .lbt{fill:#fff;font:600 13px var(--head);text-anchor:middle;direction:rtl}
svg .pt{fill:var(--muted);font:600 12px var(--head);direction:rtl;text-anchor:middle}
svg .lt{font:700 12px var(--head);text-anchor:middle;direction:rtl}
svg .lt.vwap{fill:var(--vwap)} svg .lt.ema{fill:var(--ema)} svg .lt.ema20{fill:var(--info)} svg .lt.macd{fill:var(--info)} svg .lt.sig{fill:var(--ema)}
svg .mk circle{fill:var(--accent)} svg .mk text{fill:#fff;font:700 13px var(--num);text-anchor:middle}
svg .an{fill:var(--ink);font:600 15px var(--head);text-anchor:middle;direction:rtl}
svg .ans{fill:var(--muted);font:600 13px var(--head);text-anchor:middle;direction:rtl}
svg .lead-l{stroke:var(--muted);stroke-width:1;stroke-dasharray:3 3}

/* lesson player */
.lp{background:#fff;border-radius:16px;overflow:hidden;margin:6px 0 24px}
.lp-stage{position:relative;aspect-ratio:16/9;background:#fff;cursor:pointer;direction:ltr}
.lp-stage svg{position:absolute;inset:0;width:100%;height:100%}
.lp-big{position:absolute;left:0;right:0;bottom:9%;margin:0 auto;width:clamp(40px,9vw,72px);height:clamp(40px,9vw,72px);border-radius:50%;border:0;background:var(--btn);color:#fff;display:grid;place-items:center;cursor:pointer;transition:opacity var(--t) var(--ease),transform var(--t-fast) var(--ease)}
.lp-big svg{width:40%;height:40%;position:static}
.lp-big:active{transform:scale(.96)}
.lp.started .lp-big{opacity:0;pointer-events:none}
.lp-count{position:absolute;top:10px;left:12px;background:rgba(20,33,61,.8);color:#fff;font:600 13px var(--num);padding:3px 10px;border-radius:99px;direction:ltr}
.lp-bar{background:var(--soft);padding:10px 14px 12px}
.lp-seek{direction:ltr;width:100%;accent-color:var(--brand);cursor:pointer;margin:0 0 8px}
.lp-row{display:flex;align-items:center;gap:8px;direction:ltr;flex-wrap:wrap}
.lp-btn{width:40px;height:40px;border-radius:10px;background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer}
.lp-btn{transition:border-color var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)} .lp-btn:active{transform:scale(.95)}
@media (hover:hover) and (pointer:fine){.lp-btn:hover{border-color:var(--brand);color:var(--brand-2)}}
.lp-prev,.lp-next{border-radius:50%}
.lp-pp{background:var(--btn);border-color:var(--btn);color:#fff}
@media (hover:hover) and (pointer:fine){.lp-pp:hover{background:var(--btn-2);color:#fff}}
.lp-time{font:600 13px var(--num);color:var(--muted);margin-inline:6px}
.lp-speed{margin-inline-start:auto;font:600 14px var(--head);color:var(--muted);display:flex;align-items:center;gap:6px;direction:rtl}
.lp-speed select{font:600 14px var(--num);border:1px solid var(--line);border-radius:8px;padding:4px 6px;background:#fff;color:var(--ink)} /* taste-skill-ignore: real table / field / sticky bar */

/* reduced motion: keep opacity/colour changes, drop movement */
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important}.btn,.lp-btn,.lp-big{transform:none!important}.btn,.lp-btn,.lp-big,a.st-tool{transition-property:opacity,background-color,border-color,color!important}}

/* course shell */
body.course{background:var(--bg)}
.course-top{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)} /* taste-skill-ignore: real table / field / sticky bar */
.ct-in{display:flex;align-items:center;gap:18px;height:64px;padding-inline:max(16px,2vw)}
.ct-prog{flex:1;display:flex;align-items:center;gap:12px;justify-content:flex-end;font:600 14px var(--head);color:var(--muted)}
.pbar{width:min(240px,30vw);height:8px;background:var(--soft);border-radius:99px;overflow:hidden}
.pbar i{display:block;height:100%;width:0;background:var(--brand);border-radius:99px;transition:width var(--t-slow) var(--ease)}
.side-btn{display:none}
.course-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:28px;max-width:1280px;margin:0 auto;padding:24px max(16px,2vw) 48px}
.side{position:sticky;top:88px;align-self:start;max-height:calc(100vh - 110px);overflow:auto;background:#fff;border-radius:16px;padding:10px}
.side-ch{}
.side-ch:last-child{border-bottom:0}
.side-ch>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:12px 8px;font:700 16px var(--head)}
.side-ch>summary::-webkit-details-marker{display:none}
.side-ch>summary .cn{flex:none;width:28px;height:28px;border-radius:8px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:14px}
.side-ch ol{list-style:none;margin:0;padding:0 0 10px;display:grid;gap:2px}
.side-ch a{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:10px;color:var(--ink-2);text-decoration:none;font-size:15.5px;line-height:1.4}
@media (hover:hover) and (pointer:fine){.side-ch a:hover{background:var(--soft)}}
.side-ch a[aria-current]{background:var(--brand-soft);color:var(--ink);font-weight:700}
.chk{flex:none;width:18px;height:18px;border-radius:50%;border:2px solid #C6CDD8;margin-top:2px}
.side-ch a.done .chk{background:var(--brand);border-color:var(--brand);}
.course-main{min-width:0}
.lesson{background:#fff;border-radius:18px;padding:clamp(18px,3.5vw,40px);}
.lesson-head{margin-bottom:18px}
.lesson-head .crumb{font:600 14px var(--head);color:var(--brand-2)}
.lesson-head h1{font-size:clamp(var(--fs-l),3.8vw,var(--fs-2xl));font-weight:800;line-height:1.15;margin:var(--s1) 0 var(--s2)}
.lmeta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:15px;color:var(--muted)}
.lmeta span::before{content:"•";margin-inline-end:8px;color:var(--brand)}
.lesson-done{margin-top:24px;display:flex;flex-direction:column;align-items:center;gap:14px}
.course-fin{max-width:560px;background:var(--brand-soft);border-radius:12px;padding:14px 18px;line-height:1.6;text-align:center}
.course-fin[hidden]{display:none}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.pg{display:grid;gap:2px;text-align:right;background:#fff;border-radius:14px;padding:14px 18px;cursor:pointer;font:600 16px var(--head);color:var(--ink)}
.pg small{font-size:13px;color:var(--muted)}
.pg.next{text-align:left;border-color:var(--brand)}
@media (hover:hover) and (pointer:fine){.pg:hover{border-color:var(--brand-2)}}
.pg[hidden]{visibility:hidden;display:grid}
.course-foot{margin-top:28px;font-size:14px;color:var(--muted);line-height:1.8}
@media (max-width:960px){
  .course-layout{grid-template-columns:1fr}
  .side{display:none;position:static;max-height:none}
  body.side-open .side{display:block}
  .side-btn{display:inline-flex}
  .ct-prog .pbar{display:none}
  body{font-size:17px}
}
@media (max-width:520px){.ct-prog span{font-size:12px}.logo{font-size:19px}}

/* Student area */
.st-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:18px}
.st-prog{display:flex;align-items:baseline;gap:10px;margin:10px 0}
.st-prog b{font-family:var(--head);font-size:40px;font-weight:800;color:var(--ink)}
.st-prog span{color:var(--muted)}
.st-main .pbar{width:100%;height:10px;margin:6px 0 14px}
.st-next{color:var(--ink-2);margin:0 0 14px}
.card .btn{margin-top:12px}
a.st-tool{text-decoration:none;color:inherit;transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
@media (hover:hover) and (pointer:fine){a.st-tool:hover{border-color:var(--brand);}}
/* Alerts phone mock */
.phone{justify-self:center;width:min(100%,330px);background:#14213D;border-radius:42px;padding:12px;}
.ph-screen{background:var(--soft);border-radius:32px;padding:26px 16px 22px;min-height:520px;display:flex;flex-direction:column;gap:14px}
.ph-time{text-align:center;font-family:var(--head);font-size:58px;font-weight:600;color:var(--ink);direction:ltr}
.ph-note{background:rgba(255,255,255,.92);border-radius:18px;padding:14px 16px;}
.ph-note p{margin:6px 0 10px;font-size:16px}
.ph-app{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.ph-app svg{width:22px;height:22px}
.ph-app b{color:var(--ink)} .ph-app span{margin-inline-start:auto}
.ph-tick{display:flex;gap:12px;flex-wrap:wrap;font-weight:700}
.ph-tick .up{color:var(--brand-2)} .ph-tick .up,.ph-tick .mono{direction:ltr;unicode-bidi:isolate}
.ph-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.ph-tags span{background:var(--soft);border-radius:99px;padding:3px 10px;font-size:13px;color:var(--ink-2)}
.ph-foot{margin-top:auto;font-size:12px;color:var(--muted);text-align:center}
/* platform setup guides (/setup/) */
.setup-main{max-width:900px;padding-block:28px 48px}
.check{background:var(--brand-soft);border-radius:var(--r);padding:18px 22px;margin:18px 0 6px}
.check h2,.check h3{margin:0 0 8px;font-size:19px;color:var(--brand-2)}
.check ul{list-style:none;margin:0;padding:0}
.check li{position:relative;padding-inline-start:28px;margin-bottom:6px}
.check li::before{content:"";position:absolute;inset-inline-start:4px;top:5px;width:7px;height:13px;border:solid var(--brand-2);border-width:0 3px 3px 0;transform:rotate(45deg)}
sup.unv{color:var(--accent);font-weight:700;font-size:.7em;cursor:help}
.unv-note{margin-top:14px}
.plat-cards{margin:14px 0}
.plat-cards .card{padding:18px 20px;text-decoration:none;color:inherit}
.plat-cards .card h3{margin:0 0 6px;direction:ltr;text-align:right}
.plat-cards .go{display:inline-block;margin-top:10px;font:600 14px var(--head);color:var(--brand-2)}
.gnav{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin-top:18px}
.gnav .pg{text-decoration:none}
.lesson code{font:500 13.5px var(--num);background:var(--soft);border-radius:6px;padding:2px 6px;display:inline;overflow-wrap:anywhere;word-break:break-all}
@media (max-width:640px){.gnav{grid-template-columns:1fr 1fr}.gnav>.btn{grid-column:1/-1;grid-row:2;justify-self:center}}.steps li>div{min-width:0}

/* v3 home: chart hero, numbered "what you'll learn", sample video section, step strip */
.hero-chart{margin:0;background:var(--surface);border-radius:var(--r-lg);padding:var(--s2) var(--s2) var(--s2);min-width:0}
.hero-chart .hc-head{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;padding:4px 6px 12px;margin-bottom:var(--s1);font:600 var(--fs-xs) var(--head);color:var(--muted)}
.hero-chart .tk{font:600 var(--fs-s) var(--num);color:var(--ink);direction:ltr}
.hero-chart .tag{margin-inline-start:auto;font-size:13px;color:var(--muted);background:var(--soft);border-radius:99px;padding:2px 10px}
.hero-chart .ch{overflow:hidden}
.hero-chart svg{display:block;width:100%;height:auto;direction:ltr}
.hero-chart figcaption{font-size:var(--fs-xs);color:var(--muted);padding:var(--s1) 6px 0;line-height:1.6}
.hero .lead{color:var(--ink-2)}
.learn{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:var(--s6);align-items:start}
.learn .sec-head{position:sticky;top:96px}
.learn-list{list-style:none;margin:0;padding:0;counter-reset:c;}
.learn-list li{counter-increment:c;display:grid;grid-template-columns:56px 1fr;gap:4px var(--s2);padding:var(--s3) 0;}
.learn-list h3{font-size:var(--fs-m)}
.learn-list p{margin:0;color:var(--muted);font-size:var(--fs-s)}
.peek{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:var(--s6);align-items:center}
.peek .sec-head{margin:0}
.peek .sec-head .btn{margin-top:var(--s2)}
ol.how{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s3);counter-reset:h}
ol.how li{counter-increment:h;border-top:2px solid var(--ink);padding-top:var(--s2)}
ol.how li::before{content:counter(h);display:block;font:600 var(--fs-s) var(--num);color:var(--brand);margin-bottom:var(--s1)}
ol.how h3{font-size:var(--fs-m);margin-bottom:6px}
ol.how p{color:var(--muted);font-size:var(--fs-s);margin:0}
@media (max-width:960px){.learn,.peek{grid-template-columns:1fr;gap:var(--s4)}.learn .sec-head{position:static}ol.how{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){ol.how{grid-template-columns:1fr}.hero .wrap{padding-block:var(--s5)}.hero-chart{padding:var(--s1)}.hero-chart .tag{margin-inline-start:0}}
.facts{gap:var(--s1) var(--s3);margin-top:var(--s3);font-size:var(--fs-xs)}
.acc>summary .n{font-family:var(--num);font-weight:600}
.fit,.card,.faq details,.acc{border-radius:var(--r)}
.legal{letter-spacing:.01em}.wrap{max-width:1240px}
@media (min-width:921px){.hero .wrap{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}}
.hero-chart .key{display:inline-flex;align-items:center;gap:6px;margin-inline-end:14px;font:600 13px var(--head);color:var(--ink-2)}
.hero-chart .key::before{content:"";width:16px;height:3px;border-radius:2px;background:var(--vwap)}
.hero-chart .key.em::before{background:var(--ema)}
/* terms page + purchase gate */
.terms{max-width:860px;padding-block:var(--s5) var(--s6)}
.terms h1{font-size:clamp(var(--fs-l),3.6vw,var(--fs-xl));margin:var(--s3) 0 var(--s1)}
.terms h2{font-size:var(--fs-m);margin:var(--s4) 0 var(--s1)}
.terms p{color:var(--ink-2)}
.terms-en{margin-top:var(--s6);padding-top:var(--s5);font-family:"Assistant",Arial,sans-serif}
.buy{display:grid;gap:12px;margin-top:14px}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.55;color:#C9D2E3;cursor:pointer}
.agree input{flex:none;width:20px;height:20px;margin-top:2px;accent-color:#25D9A0}
.agree a{color:#fff}
.buy .btn{width:100%}
.buy .btn:disabled{opacity:.45;cursor:not-allowed}
/* ================= v3.1 dark "trading terminal" (home, terms, setup) =================
   From Impeccable craft-floor + Taste tells: no kicker labels, no 01/02 numbering, no mono micro-labels,
   no hairline boxes, no glow, no gradient text, no card grids. Depth from tone steps. Mono only for prices. */
body.dark{
  --bg:#0A0E14; --surface:#111821; --soft:#16202B; --ink:#E8EDF3; --ink-2:#C3CCD8; --muted:#8E9AAB; --line:#1E2833;
  --brand:#25D9A0; --brand-2:#25D9A0; --brand-soft:rgba(37,217,160,.12); --danger:#FF5468; --danger-soft:rgba(255,84,104,.1);
  --accent:#FFB648; --info:#5B8CFF; --btn:#25D9A0; --btn-2:#4BE6B4; --grid:#1A222D;
  background:var(--bg); color:var(--ink); color-scheme:dark;
}
body.dark ::selection{background:#25D9A0;color:#06110C}
body.dark a{color:#7FEBC6}
body.dark .legal{background:#06090D;color:#8E9AAB}
body.dark .site-head{background:rgba(10,14,20,.96);border-bottom:0;}
body.dark .logo{color:var(--ink)}
body.dark .logo svg path:last-child{stroke:#E8EDF3}
body.dark .nav a{color:#AEB8C6}
body.dark .btn{color:#06110C;border-color:var(--btn);background:var(--btn)}
body.dark .btn.ghost{background:transparent;color:var(--ink);border-color:#2A3644}
@media (hover:hover) and (pointer:fine){body.dark .btn:hover{background:var(--btn-2);border-color:var(--btn-2)}body.dark .btn.ghost:hover{background:#16202B;color:var(--ink);border-color:#3A4757}}
body.dark :focus-visible{outline-color:#FFB648}
body.dark h1,body.dark h2,body.dark h3{color:var(--ink)}
.d-hero{padding-block:clamp(40px,6vw,88px) 0}
.d-hero-top{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:var(--s5);align-items:end;margin-bottom:clamp(28px,4vw,48px)}
.d-hero h1{font-weight:900;font-size:clamp(46px,7.4vw,104px);line-height:.98;letter-spacing:-.01em}
.d-hero h1 em{font-style:normal;color:#25D9A0}
.d-hero-side p{font-size:var(--fs-b);color:#C3CCD8;margin-bottom:var(--s3);max-width:44ch}
.d-hero .btns{display:flex;gap:12px;flex-wrap:wrap}
.terminal{background:#0E141B;border-radius:12px 12px 0 0;overflow:hidden;direction:ltr;}
.tm-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:10px 16px;background:#121A23;font:600 14px var(--head);color:#AEB8C6}
.tm-tk{font:600 15px var(--num);color:#E8EDF3}
.tm-px,.tm-ch{font:600 14px var(--num)} .tm-px.up,.tm-ch.up{color:#25D9A0} .tm-px.dn,.tm-ch.dn{color:#FF5468}
.tm-tabs{display:flex;gap:2px;margin-inline-start:12px} .tm-tabs i{font:600 12.5px var(--num);font-style:normal;padding:3px 9px;border-radius:5px;color:#7D8898}
.tm-tabs i.on{background:#1C2632;color:#E8EDF3}
.tm-ind{display:flex;gap:12px;margin-inline-start:auto} .tm-ind i{font:600 12.5px var(--head);font-style:normal;color:var(--c)}
.tm-body{display:grid;grid-template-columns:minmax(0,1fr) 190px}
.tm-chart svg{display:block;width:100%;height:auto}
.tm-l2{background:#0B1016;padding:10px 12px}
.tm-l2h{font:600 12.5px var(--head);color:#7D8898;margin-bottom:6px}
.tm-l2 table{min-width:0;width:100%;font:500 12.5px var(--num);border-collapse:collapse}
.tm-l2 td{padding:4px 6px;border:0;text-align:left;color:#C3CCD8}
.tm-l2 td+td{text-align:right}
.tm-l2 .ask td{background:rgba(255,84,104,.07)} .tm-l2 .ask td:first-child{color:#FF7A8A}
.tm-l2 .bid td{background:rgba(37,217,160,.07)} .tm-l2 .bid td:first-child{color:#4BE6B4}
.tm-l2 .spr td{text-align:center;color:#7D8898;padding:7px 0;background:transparent}
@media (max-width:920px){.d-hero-top{grid-template-columns:1fr;gap:var(--s3)}.tm-body{grid-template-columns:1fr}.tm-l2{display:none}.tm-ind{margin-inline-start:0}}
.d-sec{padding-block:clamp(64px,9vw,128px)}
.d-tone{background:#0E141B}
.d-h2{font-weight:900;font-size:clamp(32px,4.6vw,60px);line-height:1.05;margin-bottom:clamp(24px,3.5vw,44px);max-width:16ch}
.d-narrow{max-width:960px}
/* chapters as a platform watchlist */
.watch{display:grid;gap:4px}
.w-row{display:grid;grid-template-columns:minmax(150px,.28fr) minmax(0,1fr) 90px;gap:var(--s3);align-items:center;padding:20px 22px;background:#111821;border-radius:6px}
.w-row b{font:800 var(--fs-m) var(--head);color:var(--ink)}
.w-row span{color:#AEB8C6;font-size:var(--fs-b)}
.w-row .num{font:600 var(--fs-m) var(--num);color:#25D9A0;text-align:left}
.w-head{background:transparent;padding-block:0 6px}
.w-head span{font:600 14px var(--head);color:#6F7B8C}
.w-head span:last-child{text-align:left}
@media (max-width:700px){.w-row{grid-template-columns:1fr auto;gap:6px 14px}.w-row>span:nth-child(2){grid-column:1/-1;grid-row:2}.w-head{display:none}}
.d-sample{display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr);gap:var(--s5);align-items:center}
.d-sample-txt p{color:#C3CCD8;margin-bottom:var(--s3)}
.d-sample-txt .d-h2{margin-bottom:var(--s3)}
@media (max-width:960px){.d-sample{grid-template-columns:1fr}}
body.dark .acc{background:#111821;border:0;border-radius:6px}
body.dark .acc>summary .n{background:#1C2632;color:#25D9A0}
body.dark .acc li{background:#0E141B;color:#C3CCD8}
body.dark .acc li::before{color:#6F7B8C}
body.dark .acc>summary .meta{color:#7D8898}
.syllabus{gap:4px}
.d-fit{display:grid;grid-template-columns:1fr 1fr;gap:var(--s5)}
.d-fit h3{font-size:var(--fs-l);font-weight:900;margin-bottom:var(--s2)}
.d-fit .yes h3{color:#25D9A0} .d-fit .no h3{color:#FF5468}
.d-fit ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.d-fit li{background:#111821;border-radius:6px;padding:14px 18px;font-size:var(--fs-b);color:#C3CCD8}
@media (max-width:760px){.d-fit{grid-template-columns:1fr}}
body.dark .faq details{background:#111821;border:0;border-radius:6px}
body.dark .faq summary::after{color:#25D9A0}
body.dark .faq details p{color:#C3CCD8}
.faq{gap:4px}
.d-join{background:#25D9A0;color:#06110C;padding-block:clamp(56px,8vw,104px)}
.d-join-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:var(--s5);align-items:center}
.d-join h2{color:#06110C!important;font-weight:900;font-size:clamp(36px,5vw,64px);line-height:1;margin-bottom:var(--s2)}
.d-join p{color:#0B3A29;font-size:var(--fs-m);margin:0;max-width:40ch}
.d-join .price{font:900 clamp(32px,4vw,48px) var(--head);margin-bottom:var(--s2)}
.d-join .agree{color:#0B3A29;font-size:15px}
.d-join .agree a{color:#06110C;font-weight:700}
.d-join .agree input{accent-color:#06110C}
body.dark .d-join .btn{background:#06110C;border-color:#06110C;color:#E8EDF3}
@media (hover:hover) and (pointer:fine){body.dark .d-join .btn:not(:disabled):hover{background:#16202B;border-color:#16202B}}
@media (max-width:860px){.d-join-in{grid-template-columns:1fr}}
body.dark .site-foot{background:#06090D;border:0;color:#7D8898}
body.dark .site-foot p{margin:0;max-width:90ch}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 24px}
.foot-nav a{color:#AEB8C6!important;text-decoration:none;font-weight:600}
body.dark .terms p{color:#C3CCD8}
body.dark .terms-en{border-top:0;background:#0E141B;padding:var(--s4);border-radius:8px}
body.dark .card,body.dark .tile,body.dark .fit,body.dark .lesson{background:#111821;border:0;}
body.dark .check{background:rgba(37,217,160,.08);border:0}
body.dark .note,body.dark .card p{color:#8E9AAB}
body.dark .phone{background:#1C2632}
body.dark .ph-screen{background:#0E141B}
body.dark .ph-note{background:#16202B;}
body.dark .ph-time{color:#E8EDF3;font-size:28px}

/* ================= video player: dark platform screen on every page ================= */
.lp{background:#0E141B;border:0;border-radius:10px;}
.lp-stage{background:#0E141B}
.lp-bar{background:#121A23;border-top:0}
.lp-seek{accent-color:#25D9A0}
.lp-btn{background:#1A232E;border:0;color:#E8EDF3}
.lp-pp{background:#25D9A0;color:#06110C}
@media (hover:hover) and (pointer:fine){.lp-btn:hover{background:#243040;color:#fff}.lp-pp:hover{background:#4BE6B4;color:#06110C}}
.lp-time{color:#8E9AAB}
.lp-speed{color:#8E9AAB}
.lp-speed select{background:#1A232E;border:0;color:#E8EDF3} /* taste-skill-ignore: real table / field / sticky bar */
.lp-big{background:#25D9A0;color:#06110C;}
.lp-count{background:#1A232E;color:#AEB8C6}.d-hero-top{grid-template-columns:minmax(0,1.5fr) minmax(0,.5fr)}
.d-hero h1{font-size:clamp(44px,6.6vw,92px)}
@media (max-width:1100px){.d-hero-top{grid-template-columns:1fr}}
svg .mk.ok circle{fill:var(--brand)} svg .mk.no circle{fill:var(--danger)}
.num,td.num,.tm-l2 table,.lp-time,.w-row .num{font-variant-numeric:tabular-nums}
svg .mkp{fill:none;stroke:#fff;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* v3.1 motion layer (motion.js adds .mo on <html>, .in on each section part when it enters the screen) */
.mo .terminal .cd{opacity:0;transform:scaleY(.3);transform-box:fill-box;transform-origin:50% 50%}
.mo .terminal.in .cd{opacity:1;transform:none;transition:opacity 220ms var(--ease),transform 260ms var(--ease);transition-delay:calc(var(--i) * 18ms)}
.mo :is(.watch,.d-fit,.syllabus,.faq,.calcbox,.d-sample) :is(.w-row,li,details,.acc,.cb-r,.clip,.d-sample-txt){opacity:0;transform:translateY(10px)}
.mo :is(.watch,.d-fit,.syllabus,.faq,.calcbox,.d-sample).in :is(.w-row,li,details,.acc,.cb-r,.clip,.d-sample-txt){opacity:1;transform:none;transition:opacity 240ms var(--ease),transform 240ms var(--ease);transition-delay:calc(min(var(--k), 8) * 40ms)}
/* watchlist rows: title + description */
.w-row h3{font:800 var(--fs-m) var(--head);color:var(--ink);margin:0}
.w-row p{color:#AEB8C6;font-size:var(--fs-b);margin:0;max-width:62ch}
@media (max-width:700px){.w-row>p{grid-column:1/-1;grid-row:2}}
/* position-size calculator fragment in the buy band */
.calcbox{margin-top:var(--s4);background:#06110C;color:#E8EDF3;border-radius:10px;padding:16px 18px;max-width:380px;display:grid;gap:2px}
.cb-h{font:700 15px var(--head);color:#7FEBC6;margin-bottom:6px}
.cb-r{display:flex;justify-content:space-between;align-items:baseline;padding:8px 10px;border-radius:6px;background:#0E1A14;font-size:16px}
.cb-r b{font:700 18px var(--head);direction:ltr}
.cb-out{background:#123326} .cb-out b{color:#25D9A0;font-size:24px}
/* titles first, the chapter line under them */
.lesson-head .crumb{margin:4px 0 8px}
body.dark .lesson-head h1,body.dark .terms h1{font-weight:900;font-size:clamp(40px,6vw,76px);line-height:1.02}
.terms-lead{font-size:var(--fs-m);color:#C3CCD8;max-width:44ch}
.terms-h{font-size:clamp(28px,3.6vw,44px)!important;font-weight:900;margin-top:0!important}
.terms p,.setup-main p,.site-foot p,.d-hero-side p,.d-sample-txt p,.lesson p{max-width:70ch}
.site-head{background:#fff}
.lesson-head h1{font-size:clamp(32px,4.2vw,var(--fs-2xl))}
.head-btns{display:flex;gap:10px;align-items:center}
.w-row h3 a{color:inherit;text-decoration:none}
@media (hover:hover) and (pointer:fine){.w-row h3 a:hover{color:#25D9A0}.acc li a:hover{color:#25D9A0}}
.acc li a{color:inherit;text-decoration:none;display:block}
@media (max-width:520px){.head-btns .ghost{display:none}}.d-join .price{display:flex;align-items:baseline;gap:14px;margin-bottom:6px}
.p-now{font:900 clamp(44px,5vw,64px) var(--head);color:#06110C;line-height:1}
.p-was{font:700 clamp(22px,2.4vw,28px) var(--head);color:#0B3A29;opacity:.7;text-decoration-thickness:2px}
.d-join .p-note{font-size:15px;color:#0B3A29;margin:0 0 var(--s2);max-width:40ch}
/* join flow + account (dark) */
.join{max-width:980px;padding-block:var(--s5) var(--s6)}
.join h1{font-weight:900;font-size:clamp(36px,5vw,60px);line-height:1.05;margin-bottom:var(--s3)}
.join h2{font-size:var(--fs-m);font-weight:800;margin:0 0 var(--s2)}
.steps-bar{list-style:none;margin:0 0 var(--s4);padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.steps-bar li{background:#111821;border-radius:6px;padding:12px 16px;font:700 var(--fs-s) var(--head);color:#7D8898}
.steps-bar li[aria-current]{background:#25D9A0;color:#06110C}
.steps-bar li.done{background:rgba(37,217,160,.14);color:#7FEBC6}
.jstep{background:#0E141B;border-radius:10px;padding:clamp(18px,3vw,32px);margin-bottom:var(--s3)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:var(--s3)}
.fgrid label{display:grid;gap:6px;font:600 15px var(--head);color:#AEB8C6}
.fgrid label.full{grid-column:1/-1}
.fgrid input{font:500 17px var(--body);padding:12px 14px;border-radius:8px;border:2px solid #1E2833;background:#111821;color:#E8EDF3;width:100%} /* taste-skill-ignore: form field */
.fgrid input:focus{outline:none;border-color:#25D9A0}
@media (max-width:640px){.fgrid{grid-template-columns:1fr}}
.err{color:#FF8A98;min-height:1.4em;margin:0 0 var(--s2);font-weight:600}
.err.ok{color:#7FEBC6}
.testmode{background:#FFB648;color:#1A1205;font:700 14px var(--head);padding:8px 14px;border-radius:6px;margin-bottom:var(--s3)}
.bill{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:var(--s4);align-items:start}
@media (max-width:860px){.bill{grid-template-columns:1fr}}
.order{background:#111821;border-radius:8px;padding:20px}
.o-row{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:10px 0}
.o-price s{color:#7D8898} .o-price b,.o-total b{color:#25D9A0;font:900 22px var(--head)}
.o-total{border-top:2px solid #1E2833;margin-top:6px;padding-top:14px;font-weight:700}
.o-note{font-size:14.5px;color:#8E9AAB;margin:0}
.row-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:var(--s2)}
.join .agree{color:#AEB8C6;margin-top:var(--s2)}
.join-go{width:100%;margin-top:6px}
.acct-link{margin-inline-start:8px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.testskip{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:#FFB648;color:#1A1205;border-radius:8px;padding:14px 18px;margin-bottom:var(--s3)}
.testskip p{margin:0;color:#1A1205}
body.dark .testskip .btn{background:#06110C;border-color:#06110C;color:#E8EDF3}

.testskip{cursor:pointer}
.test-btn{background:#FFB648!important;border-color:#FFB648!important;color:#1A1205!important}
@media (max-width:520px){.head-btns .test-btn{font-size:13px;padding:8px 10px}}

.site-head .btn,.nav a,.logo{white-space:nowrap}
body.dark .nav{gap:20px}
@media (max-width:1180px){body.dark .nav{display:none}}

/* ---------- practice drills and glossary pop-ups (course lessons, light) ---------- */
.drill{background:var(--surface);border-radius:var(--r);padding:16px 18px;margin:12px 0 18px;box-shadow:var(--shadow)}
.drill .ch{overflow-x:auto;margin-bottom:10px}
.drill .ch svg{display:block;width:100%;height:auto;min-width:0}
.dr-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin:0 0 12px}
.dr-info div{background:var(--soft);border-radius:var(--r-sm);padding:8px 12px}
.dr-info dt{font-size:14px;color:var(--muted)}
.dr-info dd{margin:0;font:600 17px var(--num);color:var(--ink)}
.dr-q{font:700 18px/1.5 var(--head);margin:4px 0 12px}
.dr-opts{display:grid;gap:8px}
.dr-opt{font:600 16.5px/1.45 var(--body);text-align:right;padding:12px 16px;border-radius:var(--r-sm);background:var(--soft);color:var(--ink);border:2px solid transparent;cursor:pointer;transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}
@media (hover:hover){.dr-opt:hover{background:#E8EDF4}}
.dr-opt.wrong{border-color:var(--danger);background:var(--danger-soft)}
.dr-opt.right{border-color:var(--brand);background:var(--brand-soft)}
.dr-why{margin:12px 0 0;padding:10px 14px;border-radius:var(--r-sm);font-size:16.5px}
.dr-why.ok{background:var(--brand-soft);color:var(--brand-2)}
.dr-why.no{background:var(--danger-soft);color:var(--danger)}
.term{border-bottom:2px dotted var(--info);cursor:help;border-radius:2px}
.term:focus-visible{outline:2px solid var(--info);outline-offset:2px}
#term-tip{position:absolute;z-index:60;max-width:min(320px,calc(100vw - 16px));background:var(--ink);color:#fff;border-radius:var(--r-sm);padding:10px 14px;font-size:15.5px;line-height:1.5;box-shadow:var(--shadow-lg);direction:rtl}
#term-tip b{display:block;font-family:var(--head);margin-bottom:2px}
.drill .ch.mini{max-width:420px;margin-inline:auto}
/* setup guides: "what you should see" boxes and hotkey scripts */
.see{background:var(--info-soft);border-radius:var(--r);padding:14px 18px;margin:10px 0 6px;font-size:16px}
body.dark .see{background:rgba(47,111,219,.12)}
.see b{font-family:var(--head)}
.lesson .script{direction:ltr;text-align:left;background:var(--soft);border-radius:8px;padding:10px 12px;margin:8px 0;max-width:none}
.lesson .script code{background:none;padding:0;font-size:13px}
body.dark .lesson .script{background:#0B1118}
/* audit #12: the course opener's disclosure and "what the course is not" use calm neutral colours, not alarm red */
.disc{background:var(--info-soft)} .disc h3{color:var(--info)}
.fit.no{background:var(--soft)} .fit.no h3{color:var(--info)} .fit.no li::before{background:var(--muted)}
@media (max-width:520px){
  .ct-in{gap:8px}
  .course-top .btn.sm{white-space:nowrap;padding-inline:10px;font-size:13px}
  .ct-prog span{white-space:nowrap;font-size:12px}
  .legal{font-size:12px;padding:6px 10px}
}
@media (max-width:400px){.ct-prog span{display:none}.ct-prog .pbar{display:block;flex:1;max-width:64px}}
/* contrast fixes (audit 2026-11-05): light boxes inside dark pages keep dark text */
body.dark .disc{background:rgba(47,111,219,.16)}
body.dark .disc p{color:#DDE3EE}
body.dark .disc h3{color:#9DBBFF}
body.dark .pg small{color:#5B6475}
body.dark .pg,body.dark .pg>span{color:#0B7A55}
/* first entry to the course: one-time confirmation, course hidden until confirmed */
html.first-entry .course-layout{visibility:hidden}
.fe-modal{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:16px;background:rgba(10,15,22,.72)}
.fe-modal[hidden]{display:none}
.fe-box{background:#fff;color:var(--ink);border-radius:16px;max-width:520px;width:100%;padding:28px 24px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.fe-box h2{margin:0 0 10px;font-size:24px}
.fe-box p{margin:0 0 20px;font-size:18px;line-height:1.6}
.fe-box .row-btns{display:flex;gap:12px;flex-wrap:wrap}
.legal-nav{display:flex;flex-wrap:wrap;gap:6px 18px}
.legal-nav a{color:inherit}
.course-foot .legal-nav{margin-top:8px}
.refund-note{margin:6px 0 0}
.terms .c{padding-inline-start:2.2em;text-indent:-2.2em}
/* light footers (lesson page): legal links need readable contrast */
body:not(.dark) .foot-nav a{color:#3A4656!important;text-decoration:underline}
/* ================= accessibility menu (a11y.js, in-house) ================= */
.a11y-btn{position:fixed;left:12px;bottom:12px;z-index:9991;display:inline-flex;align-items:center;gap:6px;min-height:48px;padding:8px 14px;border-radius:999px;border:2px solid #fff;background:#1F4FD1;color:#fff;font:700 16px var(--head);cursor:pointer;box-shadow:0 6px 20px rgba(0,0,0,.28)}
.a11y-btn:hover{background:#173FA8}
.a11y-btn:focus-visible{outline:3px solid #FFB648;outline-offset:3px}
.a11y-panel{position:fixed;left:12px;bottom:72px;z-index:9992;width:min(330px,calc(100vw - 24px));max-height:calc(100vh - 96px);overflow:auto;background:#fff;color:#141A22;border:2px solid #1F4FD1;border-radius:16px;padding:16px;box-shadow:0 20px 50px rgba(0,0,0,.35);font:400 16px/1.5 var(--body);text-align:right}
.a11y-panel[hidden]{display:none}
.a11y-panel h2{font-size:20px;color:#141A22;margin:0}
.a11y-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.a11y-x{width:44px;height:44px;border:0;border-radius:10px;background:#EEF1F5;color:#141A22;font-size:26px;line-height:1;cursor:pointer}
.a11y-row{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.a11y-row span{font-weight:700;margin-inline-end:auto}
.a11y-row button,.a11y-opt,.a11y-reset{min-height:44px;padding:8px 12px;border:2px solid #C9D2DE;border-radius:10px;background:#fff;color:#141A22;font:700 15px var(--head);cursor:pointer}
.a11y-row button:disabled{opacity:.45;cursor:default}
.a11y-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.a11y-opt[aria-pressed="true"]{background:#1F4FD1;border-color:#1F4FD1;color:#fff}
.a11y-reset{width:100%;margin-bottom:10px}
.a11y-link{display:block;text-align:center;color:#1F4FD1;font-weight:700;text-decoration:underline}
.a11y-panel button:focus-visible,.a11y-link:focus-visible{outline:3px solid #B35C00;outline-offset:2px}
.a11y-live{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:520px){.a11y-btn-t{display:none}.a11y-btn{padding:8px;width:48px;justify-content:center}body{padding-bottom:72px}}
@media print{.a11y-btn,.a11y-panel{display:none}}
/* options */
html.a11y-s1 :is(main,footer,.fe-box) :is(p,li,dt,dd,td,th,label,summary,h1,h2,h3,h4,blockquote,figcaption,.note,.price):not(:is(p,li,dt,dd,td,th,label,summary,blockquote,figcaption,.note) *){zoom:1.15}
html.a11y-s2 :is(main,footer,.fe-box) :is(p,li,dt,dd,td,th,label,summary,h1,h2,h3,h4,blockquote,figcaption,.note,.price):not(:is(p,li,dt,dd,td,th,label,summary,blockquote,figcaption,.note) *){zoom:1.3}
html.a11y-dark body,html.a11y-dark body *:not(svg):not(svg *){background-color:#000!important;background-image:none!important;color:#fff!important;border-color:#fff!important;box-shadow:none!important;text-shadow:none!important}
html.a11y-dark body a,html.a11y-dark body a *{color:#FFE45C!important}
html.a11y-dark .a11y-opt[aria-pressed="true"]{background:#FFE45C!important;color:#000!important}
html.a11y-dark svg{background:#000}
html.a11y-links a{text-decoration:underline!important;text-decoration-thickness:2px!important;text-underline-offset:3px;background:#FFF3B0!important;color:#000!important;outline:2px solid #000;outline-offset:1px}
html.a11y-font body,html.a11y-font body *:not(svg):not(svg *){font-family:Arial,"Arial Hebrew",Helvetica,sans-serif!important;letter-spacing:.02em!important;word-spacing:.08em!important}
html.a11y-still *,html.a11y-still *::before,html.a11y-still *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
html.a11y-still.mo .terminal .cd,html.a11y-still.mo :is(.watch,.d-fit,.syllabus,.faq,.calcbox,.d-sample) :is(.w-row,li,details,.acc,.cb-r,.clip,.d-sample-txt){opacity:1!important;transform:none!important}
html.a11y-cursor,html.a11y-cursor *{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Cpath d='M6 4l30 18-13 3 8 15-6 3-8-15-11 9z' fill='%23000' stroke='%23fff' stroke-width='3' stroke-linejoin='round'/%3E%3C/svg%3E") 6 4,auto!important}
html.a11y-dark body .foot-nav a,html.a11y-dark body:not(.dark) .foot-nav a{color:#FFE45C!important}
html.a11y-font .site-head .wrap{flex-wrap:wrap;height:auto;min-height:66px;padding-block:8px;row-gap:8px}
html.a11y-font .head-btns{flex-wrap:wrap}
html.a11y-font .ct-in{flex-wrap:wrap;height:auto;row-gap:8px}
html.a11y-font .course-top .btn.sm{padding-inline:10px;white-space:nowrap}
.a11y-sub{font:700 14px var(--head);color:#4A5566;margin:4px 0 6px}
html.a11y-dark .a11y-sub{color:#fff!important}
.a11y-filter{display:none;position:fixed;inset:0;z-index:9990;pointer-events:none}
html:is(.a11y-hc,.a11y-gray,.a11y-bw) .a11y-filter{display:block}
html.a11y-hc .a11y-filter{-webkit-backdrop-filter:contrast(1.35);backdrop-filter:contrast(1.35)}
html.a11y-gray .a11y-filter{-webkit-backdrop-filter:grayscale(1);backdrop-filter:grayscale(1)}
html.a11y-bw .a11y-filter{-webkit-backdrop-filter:grayscale(1) contrast(1.6);backdrop-filter:grayscale(1) contrast(1.6)}
html:not(.a11y-dark) .a11y-panel h2{color:#141A22!important;opacity:1!important}
html:not(.a11y-dark) .a11y-panel a.a11y-link{color:#1F4FD1!important}
/* ================= print: desk card and journal sheet (course page) ================= */
.print-only{display:none}
.plat-h{margin:22px 0 8px}
.plat-table td,.plat-table th{vertical-align:top;font-size:15px}
.plat-table{min-width:760px}
.journal{min-width:760px}
.journal td{height:34px}
.acct-box ol{margin:8px 0 0;padding-inline-start:22px}
.day-run li{margin-bottom:8px}
@media print{
  @page{size:A4;margin:12mm}
  html.printing body{padding:0!important;background:#fff!important}
  html.printing body>*:not(#print-root){display:none!important}
  #print-root{display:block!important;color:#000;font-size:12pt;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  #print-root .print-only{display:block;margin:0 0 8pt;font-size:16pt}
  #print-root .grid{grid-template-columns:1fr 1fr;gap:8pt;margin:0}
  #print-root .tile{padding:8pt;break-inside:avoid}
  #print-root .tile h3{font-size:12pt}
  #print-root .tile p{font-size:10.5pt;line-height:1.45}
  #print-root .disc{font-size:9pt;margin-top:8pt;padding:6pt}
  #print-root .disc h3{font-size:10pt}
  #print-root .tablewrap{overflow:visible}
  #print-root table{min-width:0;font-size:9.5pt}
  #print-root .journal td{height:30pt;border:1px solid #888}
  #print-root .journal th{border:1px solid #888}
}
.infobox{background:var(--soft);border:1px solid var(--line,#DDE3EC);border-radius:var(--r);padding:18px 20px;margin:14px 0}
.infobox h3{margin:0 0 8px}
.infobox ol,.infobox ul{margin:6px 0 6px;padding-inline-start:22px}
.infobox li{margin-bottom:6px}
body.dark .infobox{background:#111821;border-color:#1E2833;color:#C9D2DE}
body.dark .infobox h3,body.dark .infobox b{color:#E8EDF3}
body.dark .infobox a{color:#9DBBFF}
@media print{#print-root .term{border-bottom:0!important}}

/* buyer-audit 2026-11-05: about section, refund line under the price */
.d-about p{font-size:var(--fs-b);color:#C3CCD8}
.d-about ul{list-style:none;margin:var(--s3) 0;padding:0;display:grid;gap:4px}
.d-about li{background:#111821;border-radius:6px;padding:14px 18px;font-size:var(--fs-b);color:#C3CCD8}
.d-about li b{color:#E8EDF3}
.d-about a{color:#25D9A0}
.d-join .p-refund{font-size:14.5px;color:#0B3A29;margin:10px 0 0;max-width:40ch}
.d-join .p-refund a{color:#06110C;font-weight:700}

@media (max-width:380px){.course-top .ct-prog{display:none}.course-top .ct-in{justify-content:space-between}}
/* teaching diagrams (course-src/v2/make_diagrams.py) */
svg.dg{font-family:var(--head)}
svg.dg text{direction:rtl}
svg .dg-t{fill:var(--ink);font:600 13px var(--head)}
svg .dg-h{fill:var(--ink);font:800 14px var(--head)}
svg .dg-s{fill:var(--muted);font:600 12px var(--head)}
svg .dg-num{fill:var(--ink);font:800 12px var(--num,var(--head));direction:ltr}
svg .dg-lbl{fill:#fff;font:700 13px var(--head);text-anchor:middle}
svg .dg-ema{fill:var(--ema);font:800 12px var(--head)}
svg .dg-vw{fill:var(--vwap);font:800 12px var(--head);direction:ltr}
svg .dg-br{fill:none;stroke:var(--ink);stroke-width:2}
svg .dg-ul{fill:none;stroke:var(--brand);stroke-width:3;stroke-linecap:round}
svg .dg-zone{fill:var(--accent);opacity:.13}
svg .dg-half{stroke:var(--muted);stroke-width:1.5;stroke-dasharray:3 4}
svg .dg-arw{fill:none;stroke:var(--info);stroke-width:2;stroke-dasharray:2 3}
svg .dg-dot{fill:none;stroke:var(--danger);stroke-width:2;stroke-dasharray:2 3}
svg .dg-risk{fill:var(--danger);opacity:.18}
svg .dg-need{fill:var(--brand);opacity:.18}
.dg-fig svg{min-width:0}
.dg-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.dg-grid.dg-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.dg-cell{background:var(--soft);border-radius:10px;padding:6px;min-width:0}
.dg-cell svg{display:block;width:100%;height:auto;min-width:0}
@media (max-width:640px){.dg-grid,.dg-grid.dg-3{grid-template-columns:1fr}}
@media print{.dg-fig,.dg-cell{break-inside:avoid}}
/* phone-first main charts: narrow svg + HTML key */
.dg-duo{display:grid;gap:14px;align-items:center}
.dg-duo svg{display:block;width:100%;height:auto;max-width:520px;margin-inline:auto}
@media (min-width:900px){.dg-duo{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}}
svg .dg-tag{fill:#fff;font:800 13px var(--num,var(--head));text-anchor:middle}
svg.duo .mk text{font-size:14px}
svg .lv.need{stroke:var(--brand);stroke-width:1.4;stroke-dasharray:2 3} svg .lb.need{fill:var(--brand-2)}
svg .dg-stopstep{fill:none;stroke:var(--danger);stroke-width:2.4;stroke-linejoin:round}
svg .dg-pt2{fill:var(--surface);stroke:var(--muted);stroke-width:2.5}
.dg-key{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:15.5px;line-height:1.5}
.dg-key li{display:flex;gap:10px;align-items:flex-start}
.dk{flex:none;width:26px;height:26px;margin-top:1px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font:700 13px var(--head)}
.dk.ok{background:var(--brand)} .dk.no{background:var(--danger)}
.dk.let{background:var(--ink);font-size:14px}
.dk.ln,.dk.ul,.dk.bx,.dk.pt2{background:none;border-radius:0;position:relative}
.dk.ln::before{content:"";width:24px;border-top:3px dashed currentColor}
.dk.ln.entry{color:var(--info)} .dk.ln.stop,.dk.ln.stopstep{color:var(--danger)} .dk.ln.target{color:var(--brand)} .dk.ln.info{color:var(--muted)} .dk.ln.ema{color:var(--ema)} .dk.ln.vwap{color:var(--vwap)} .dk.ln.ema20{color:var(--info)}
.dk.ln.stopstep::before{border-top-style:solid}
.dk.ul::before{content:"";width:24px;border-top:4px solid var(--brand);border-radius:2px}
.dk.bx::before{content:"";width:22px;height:16px;border-radius:4px}
.dk.risk::before{background:var(--danger-soft);border:1.5px solid var(--danger)} .dk.need::before{background:var(--brand-soft);border:1.5px solid var(--brand)}
.dk.bid::before{background:var(--brand-soft);border:1.5px solid var(--brand)} .dk.ask::before{background:var(--danger-soft);border:1.5px solid var(--danger)}
.dk.pt2::before{content:"";width:12px;height:12px;border-radius:50%;border:2.5px solid var(--muted);background:var(--surface)}
.dg-grid.dg-1{grid-template-columns:minmax(0,1fr);max-width:460px;margin-inline:auto}
svg .dg-frame{fill:none;stroke:var(--brand);stroke-width:2;stroke-dasharray:4 3}
svg .dg-path.g,svg .dg-con.g{stroke:var(--brand)} svg .dg-path.r,svg .dg-con.r{stroke:var(--danger)} svg .dg-path.m{stroke:var(--muted)}
svg .dg-con{fill:none;stroke-width:1.6;stroke-dasharray:3 4}
svg .dg-tp.g{fill:var(--brand)} svg .dg-tp.r{fill:var(--danger)}
svg .dg-band{fill:var(--muted);opacity:.12}
svg .dg-s2{fill:var(--muted);font:700 12px var(--num,var(--head))}
svg .dg-best{stroke-width:2.6}
svg .dg-ask.dg-wall{fill:var(--danger);stroke:var(--danger)} svg .dg-wall + text,svg .dg-wall + text + text{fill:#fff}
svg .dg-fill{fill:var(--brand-soft);stroke:var(--brand);stroke-width:1.5} svg .dg-nofill{fill:none;stroke:var(--line);stroke-width:1.5;stroke-dasharray:3 3}
svg .dg-tpg{fill:var(--brand-soft)} svg .dg-tpr{fill:var(--danger-soft)}
svg .dg-floatall{fill:var(--line)} svg .dg-floatbuy{fill:var(--brand)}
.sz{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.sz-step{display:flex;gap:12px;align-items:flex-start;background:var(--soft);border-radius:10px;padding:12px 14px}
.sz-eq{font:800 16px var(--num,var(--head));color:var(--ink);margin:4px 0;text-align:right;unicode-bidi:isolate;white-space:nowrap}
@media (max-width:380px){.sz-eq{font-size:14.5px}}
.sz-note{color:var(--muted);font-size:15px}
.sz-cap{background:var(--brand-soft)} .sz-cap .dk{background:var(--brand)}
@media (min-width:900px){.sz{grid-template-columns:repeat(2,minmax(0,1fr))}}
svg .dg-big{fill:var(--ink);font:800 18px var(--head);direction:ltr}
svg .dg-bid{fill:var(--brand-soft);stroke:var(--brand);stroke-width:1.5}
svg .dg-ask{fill:var(--danger-soft);stroke:var(--danger);stroke-width:1.5}
svg .dg-path{stroke:var(--ink);stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
svg .dg-pt{fill:var(--accent)}
/* optional narration button */
.narr{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:6px 0 14px}
.narr-btn{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:8px 16px;border-radius:999px;border:1.5px solid var(--brand);background:var(--brand-soft);color:var(--brand-2);font:700 15.5px var(--head);cursor:pointer}
.narr-btn:focus-visible{outline:3px solid var(--info);outline-offset:2px}
.narr-ic{width:0;height:0;border-style:solid;border-width:7px 0 7px 11px;border-color:transparent transparent transparent currentColor}
.narr-btn.on{background:var(--brand);color:#fff}
.narr-btn.on .narr-ic{width:11px;height:14px;border:0;border-inline:4px solid currentColor;transform:none}
.narr-note{color:var(--muted);font-size:14.5px}
@media (hover:hover) and (pointer:fine){.narr-btn:hover{background:var(--brand);color:#fff}}
@media print{.narr{display:none}}
.foot-op{font-size:13.5px} .foot-op a,.site-foot p.foot-op a{color:inherit;text-decoration:underline}
.narr-tx{flex-basis:100%;font-size:15px}
.narr-tx summary{cursor:pointer;color:var(--brand-2);font-weight:700;min-height:32px;display:inline-flex;align-items:center}
.narr-tx p{margin:6px 0 0;color:var(--ink-2);line-height:1.7}
@media print{.narr-tx{display:none}}
/* free mini-course: sign-up, lessons, unsubscribe */
.free-wrap{max-width:980px;padding-block:32px 56px;display:grid;gap:28px;align-items:start}
@media (min-width:860px){.free-wrap{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}}
.free-kicker{font:700 15px var(--head);color:var(--brand-2);margin:0 0 6px}
.free-intro h1{font:800 clamp(28px,5vw,40px)/1.2 var(--head);color:var(--ink);margin:0 0 12px}
.free-intro p{color:var(--ink-2);font-size:17px;line-height:1.7}
.free-form{display:grid;gap:8px;padding:24px}
.free-form h1,.free-form h2{font:800 24px var(--head);margin:0 0 6px;color:var(--ink)}
.free-form label{font:600 15px var(--head);color:var(--ink-2)}
.free-form input[type=email],.free-form input:not([type]){font:16px var(--body);padding:11px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);color:var(--ink);min-height:46px}
.free-form input:focus-visible{outline:3px solid var(--brand);outline-offset:1px}
.free-form .agree{color:var(--ink-2);margin:8px 0 4px;font-size:15px}
.free-form .agree input{accent-color:var(--brand)}
.free-form .err{color:var(--danger);margin:0}
.free-form .btn{justify-content:center;margin-top:6px}
.free-form .note a{color:var(--brand-2)}
.ok-msg{color:var(--brand-2);font-weight:700;margin:0}
.mini-nav{display:flex;gap:6px}
.mini-nav a{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;border:1.5px solid var(--line);font:700 15px var(--head);color:var(--ink);text-decoration:none}
.mini-nav a:hover{border-color:var(--brand)}
.mini-hello{font:700 17px var(--head);color:var(--ink-2);margin:0 0 18px}
.mini-lesson{margin-bottom:40px;scroll-margin-top:90px}
.mini-lesson .lesson-head .crumb{margin:0 0 4px}
.mini-tease{margin:18px 0;padding:14px 16px;border-inline-start:4px solid var(--accent);background:var(--accent-soft);border-radius:var(--r-sm);color:var(--ink);line-height:1.7}
.fig.mini-rr svg{display:block;width:100%;height:auto;min-width:0;max-width:420px;margin:0 auto 12px}
.mini-next h2{font:800 24px var(--head);margin:0 0 8px;color:var(--ink)}
.mini-chapters{margin:12px 0;padding-inline-start:22px;display:grid;gap:8px;line-height:1.6}
@media (max-width:520px){.mini-nav{display:none}}
.bb-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.sugg{margin:0;font-size:15px;color:var(--ink-2)}
.linkbtn{background:none;border:0;padding:0;font:inherit;font-weight:700;color:var(--brand-2);text-decoration:underline;cursor:pointer}
.free-sent p{margin:0 0 8px;line-height:1.7;color:var(--ink-2)}
.free-sent .row-btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.free-form[hidden]{display:none}