/* Layout: Zero-Point-style school site. White page, photo-led hero, soft colour bands per section, one crimson brand colour. Light theme only. */
:root{
  color-scheme:light;
  --display:'Plus Jakarta Sans','Noto Sans Arabic','Noto Sans Devanagari','Segoe UI',Helvetica,Arial,sans-serif;
  --sans:'Source Sans 3','Source Sans Pro','Noto Sans Arabic','Noto Sans Devanagari',-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --brand:#a3131a; --brand-h:#c01d24; --brand-soft:#fdf0f0;
  --off:#c0392b; --def:#0f8b7e; --ai:#6a4bc4; --amber:#d9822b; --gold:#a8781c;
  --mint:#eef8f5; --lilac:#f4f1fc; --sand:#fbf6ee; --rose:#fdf2f2; --sky:#eff5fc;
  --bg:#ffffff; --surf:#ffffff; --soft:#f7f6f4; --line:#e8e4df; --line2:#d6d1cb;
  --t1:#1b1c1f; --t2:#55514e; --t3:#8a8581;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--t1);font-family:var(--sans);font-size:17px;line-height:1.6;font-feature-settings:"kern","liga";text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;font-family:var(--display);line-height:1.15;letter-spacing:-.02em;text-wrap:balance;font-weight:700}
h1{font-weight:800;letter-spacing:-.035em}
.btn,.btn-o,.eyebrow,.links > a,.drop > a,.seg button,.filters button,.cover .trk,.lvc .yrs,.bundle .k span,.bundle .k em{font-family:var(--display)}
.eyebrow{letter-spacing:.08em;font-size:12.5px;font-weight:700}
.band div b,.buy .pr,.bundle .pr b{font-family:var(--display);font-weight:800}
.cover .ac,.buy .cov .ac{font-weight:700;letter-spacing:-.01em}
p{margin:0}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-h)}
img{display:block;max-width:100%}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
@media (min-width:900px){.wrap{padding-left:max(32px,env(safe-area-inset-left,0px));padding-right:max(32px,env(safe-area-inset-right,0px))}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:#fff;border:1.5px solid var(--brand);border-radius:8px;padding:12px 22px;font:600 15px var(--sans);cursor:pointer;min-height:46px;transition:background .15s}
.btn:hover{background:var(--brand-h);border-color:var(--brand-h);color:#fff}
.btn-o{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;color:var(--brand);border:1.5px solid var(--brand);border-radius:8px;padding:12px 22px;font:600 15px var(--sans);cursor:pointer;min-height:46px}
.btn-o:hover{background:var(--brand-soft)}
.eyebrow{font:600 13px var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--brand)}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* prototype bar */
.proto{background:#2b2b2f;color:#d9d6d2;font-size:13px}
.proto .wrap{display:flex;gap:8px 16px;align-items:center;flex-wrap:wrap;padding-block:7px}
.proto b{color:#fff;font-weight:600}
.proto details{margin-left:auto;position:relative}
.proto summary{cursor:pointer;list-style:none;border:1px solid #55555c;border-radius:999px;padding:2px 11px;color:#fff}
.proto summary::-webkit-details-marker{display:none}
.proto ol{position:absolute;right:0;top:calc(100% + 8px);z-index:50;width:min(420px,calc(100vw - 32px));background:#fff;color:var(--t1);border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 40px rgba(0,0,0,.18);margin:0;padding:14px 18px 14px 36px;display:grid;gap:6px;font-size:14px}
.proto nav{display:flex;gap:4px;flex-wrap:wrap}
.proto nav a{color:#d9d6d2;padding:1px 8px;border-radius:999px}
.proto nav a[aria-current="page"]{background:#fff;color:#2b2b2f}

/* header */
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:40}
.nav .wrap{display:flex;align-items:center;gap:26px;padding-block:12px}
.brand img{height:40px;width:auto}
.links{display:none;gap:4px;align-items:center}
.links > a,.drop > a{color:var(--t1);font-weight:500;font-size:15px;padding:8px 12px;border-radius:6px;display:inline-flex;gap:4px;align-items:center}
.links > a:hover,.drop:hover > a{background:var(--soft);color:var(--t1)}
.links a.on{color:var(--brand)}
.drop{position:relative}
.dpanel{display:none;position:absolute;top:100%;left:0;margin-top:6px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 16px 36px rgba(20,20,20,.12);padding:8px;min-width:260px}
.dpanel::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px}
.drop:hover .dpanel,.drop:focus-within .dpanel{display:grid}
.dpanel a{display:grid;padding:10px 12px;border-radius:7px;color:var(--t1)}
.dpanel a:hover{background:var(--soft);color:var(--t1)}
.dpanel a b{font-weight:600}
.dpanel a span{color:var(--t3);font-size:13.5px}
.nav .signin{display:none;margin-left:auto;padding:8px 18px;min-height:40px;border-radius:999px;font-size:14.5px}
.mnav{margin-left:auto}
.mnav summary{list-style:none;cursor:pointer;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center}
.mnav summary::-webkit-details-marker{display:none}
.mpanel{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);display:grid;padding:8px max(16px,env(safe-area-inset-right,0px)) 18px max(16px,env(safe-area-inset-left,0px))}
.mpanel a{color:var(--t1);padding:11px 0;border-bottom:1px solid var(--line)}
@media (min-width:920px){.links{display:flex}.nav .signin{display:inline-flex}.mnav{display:none}}

.ppp{background:var(--mint);color:#0b5f55;font-size:14px;border-bottom:1px solid #d3ebe4}
.ppp .wrap{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding-block:9px}
.ppp button{margin-left:auto;background:none;border:none;color:#0b5f55;font:600 13px var(--sans);cursor:pointer;text-decoration:underline}

/* hero */
.hero{padding-block:56px 64px;background:linear-gradient(180deg,#fff 0,#fff 60%,var(--rose) 100%)}
.hero .wrap{display:grid;gap:40px;align-items:center}
@media (min-width:920px){.hero .wrap{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr)}}
.hero h1{font-size:clamp(36px,5vw,56px);letter-spacing:-.025em}
.hero p.lead{color:var(--t2);font-size:18px;margin-top:18px;max-width:46ch}
.hero .cta{display:grid;gap:12px;margin-top:30px;max-width:380px}
.hero .note{color:var(--t3);font-size:14px;margin-top:16px}
.hero .ph{position:relative}
.hero .ph img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px;box-shadow:0 30px 60px rgba(60,20,20,.16)}
.hero .chip{position:absolute;left:-14px;bottom:26px;background:#fff;border-radius:12px;box-shadow:0 14px 30px rgba(0,0,0,.14);padding:12px 16px;display:flex;gap:12px;align-items:center;max-width:calc(100% - 20px)}
@media (max-width:560px){.hero .chip{left:10px}}
.hero .chip i{width:38px;height:38px;border-radius:50%;background:var(--mint);color:var(--def);display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:700}
.hero .chip b{display:block;font-size:14.5px}
.hero .chip span{color:var(--t3);font-size:13px}
.credit{color:var(--t3);font-size:11.5px;margin-top:8px;text-align:right}
.credit a{color:var(--t3);text-decoration:underline}

/* sections */
.sec{padding-block:76px}
.sec.mint{background:var(--mint)} .sec.lilac{background:var(--lilac)} .sec.sand{background:var(--sand)} .sec.rose{background:var(--rose)} .sec.soft{background:var(--soft)}
.head{text-align:center;max-width:680px;margin:0 auto 40px}
.head h2{font-size:clamp(28px,3.4vw,38px);margin-top:8px}
.head p{color:var(--t2);margin-top:12px;font-size:17px}
.lhead{margin-bottom:30px}
.lhead h2{font-size:clamp(26px,3vw,34px);margin-top:8px}
.lhead p{color:var(--t2);margin-top:10px;max-width:60ch}

/* why tiles */
.why{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.w{display:grid;grid-template-columns:52px minmax(0,1fr);gap:16px;align-items:start}
.w .ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:var(--c);color:#fff}
.w h3{font-size:18px}
.w p{color:var(--t2);font-size:15px;margin-top:4px}

/* levels */
.levels{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr))}
.lvc{background:#fff;border-radius:14px;padding:28px;border:1px solid var(--line);display:grid;gap:10px;position:relative;overflow:hidden}
.lvc::after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;background:var(--c);opacity:.12}
.lvc .n{font:600 13px var(--mono);color:var(--c);letter-spacing:.06em}
.lvc h3{font-size:24px}
.lvc p{color:var(--t2)}
.lvc .yrs{display:inline-block;justify-self:start;background:var(--c);color:#fff;font-size:13px;font-weight:600;border-radius:999px;padding:3px 12px}
.center{text-align:center;margin-top:34px}

/* course cards */
.cards{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;color:var(--t1);transition:box-shadow .15s,transform .15s}
.card:hover{color:var(--t1);box-shadow:0 16px 34px rgba(30,20,20,.10);transform:translateY(-2px)}
.cover{position:relative;padding:22px 22px 20px;color:#fff;background:var(--c);background-image:radial-gradient(240px 140px at 100% 0,rgba(255,255,255,.22),transparent 70%),repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 2px,transparent 2px 14px);min-height:132px;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.cover .top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.cover .trk{font-size:12.5px;font-weight:600;background:rgba(255,255,255,.18);border-radius:999px;padding:3px 10px}
.cover .tag{font-size:11.5px;font-weight:700;letter-spacing:.06em;background:#fff;color:var(--c);border-radius:4px;padding:2px 7px}
.cover .ac{font:600 30px var(--mono);letter-spacing:.02em;line-height:1}
.card .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:12px;flex-grow:1}
.card h3{font-size:18px}
.card .body > p{color:var(--t2);font-size:15px}
.lv3{display:grid;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:2px}
.lv3 div{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:10px;align-items:center;padding:9px 12px;border-bottom:1px solid var(--line);font-size:14px}
.lv3 div:last-child{border-bottom:none}
.lv3 .l{font-weight:600;color:var(--c)}
.lv3 .h{color:var(--t3);font-size:13px}
.lv3 .p{font-weight:600}
.card .go{margin-top:auto;padding-top:6px;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:var(--brand);font-size:15px}
.card .go span:first-child{color:var(--t3);font-weight:500;font-size:13.5px}
.filters{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:30px}
.filters button{font:500 14.5px var(--sans);border:1.5px solid var(--line2);background:#fff;color:var(--t2);border-radius:999px;padding:8px 18px;cursor:pointer;min-height:42px}
.filters button[aria-pressed="true"]{border-color:var(--brand);background:var(--brand);color:#fff}

/* bundles */
.bundles{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}
.bundle{background:#fff;border-radius:14px;border:1px solid var(--line);padding:24px;display:grid;gap:10px;color:var(--t1)}
.bundle:hover{color:var(--t1);box-shadow:0 14px 30px rgba(30,20,20,.08)}
.bundle .k{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.bundle .k span{font-size:12px;font-weight:600;color:#fff;background:var(--c);border-radius:999px;padding:2px 10px}
.bundle .k em{font-style:normal;font-size:12px;font-weight:700;color:var(--brand);background:var(--brand-soft);border-radius:999px;padding:2px 10px}
.bundle h3{font-size:20px}
.bundle p{color:var(--t2);font-size:14.5px}
.bundle .pr{display:flex;gap:10px;align-items:baseline}
.bundle .pr s{color:var(--t3)}
.bundle .pr b{font-size:22px}

/* photo split */
.split{display:grid;gap:40px;align-items:center}
@media (min-width:920px){.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.split.rev > :first-child{order:2}}
.split .pic img{width:100%;border-radius:16px;aspect-ratio:4/3;object-fit:cover}
.split .pic.tall img{aspect-ratio:4/5}
.split h2{font-size:clamp(26px,3vw,34px);margin-top:8px}
.split p{color:var(--t2);margin-top:14px;font-size:16.5px;max-width:52ch}
.ticks{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px}
.ticks li{display:flex;gap:12px;align-items:flex-start}
.ticks li::before{content:"";flex-shrink:0;margin-top:5px;width:16px;height:16px;border-radius:50%;background:var(--def) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='white' stroke-width='2' fill='none'/%3E%3C/svg%3E") center/12px no-repeat}
.collage{display:grid;grid-template-columns:1.2fr 1fr;gap:12px}
.collage img{width:100%;height:100%;object-fit:cover;border-radius:14px;aspect-ratio:auto}
.collage .a{grid-row:span 2;aspect-ratio:3/4}
.collage .b,.collage .c{aspect-ratio:4/3}

/* stats band */
.band{background:var(--brand);color:#fff}
.band .wrap{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));padding-block:44px}
.band div b{display:block;font-size:34px;font-weight:700;letter-spacing:-.02em}
.band div span{color:rgba(255,255,255,.82);font-size:15px}

/* reviews slot */
.reviews{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}
.rv{background:#fff;border-radius:14px;padding:26px;border:1.5px dashed var(--line2);display:grid;gap:12px;color:var(--t3)}
.rv .q{font-size:42px;line-height:.6;color:var(--brand);font-family:Georgia,serif}

/* dubai */
.city{position:relative;border-radius:18px;overflow:hidden;min-height:340px;display:flex;align-items:flex-end}
.city img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.city::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,12,12,.78),rgba(15,12,12,.05) 70%)}
.city .t{position:relative;z-index:1;color:#fff;padding:32px;max-width:640px}
.city h2{font-size:clamp(26px,3vw,36px)}
.city p{color:rgba(255,255,255,.85);margin-top:10px}

/* cta */
.cta-b{background:linear-gradient(120deg,var(--brand),#6e0c11);color:#fff;border-radius:18px;padding:44px;display:flex;gap:24px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.cta-b h2{font-size:clamp(24px,3vw,32px)}
.cta-b p{color:rgba(255,255,255,.85);margin-top:8px}
.cta-b .btn-o{border-color:#fff}

/* page head */
.ph1{padding-block:52px 44px;background:var(--rose)}
.ph1.mint{background:var(--mint)} .ph1.lilac{background:var(--lilac)} .ph1.sand{background:var(--sand)} .ph1.sky{background:var(--sky)}
.crumb{color:var(--t3);font-size:14px}
.crumb a{color:var(--t2)}
.ph1 h1{font-size:clamp(32px,4.4vw,48px);margin-top:12px;max-width:22ch}
.ph1 p{color:var(--t2);font-size:17.5px;margin-top:14px;max-width:62ch}

/* course page */
.cgrid{display:grid;gap:40px}
@media (min-width:980px){.cgrid{grid-template-columns:minmax(0,1.5fr) minmax(0,.7fr);align-items:start}}
.meta{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(150px,100%),1fr));margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.meta span{display:block;color:var(--t3);font-size:13px}
.meta b{font-size:15.5px}
.seg{display:inline-flex;background:var(--soft);border-radius:10px;padding:4px;gap:4px;flex-wrap:wrap;margin-bottom:26px}
.seg button{border:none;background:transparent;font:600 14.5px var(--sans);color:var(--t2);padding:9px 16px;border-radius:8px;cursor:pointer;min-height:42px}
.seg button[aria-pressed="true"]{background:#fff;color:var(--off);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.incl{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr))}
.incl div{border-radius:12px;padding:20px;background:var(--c2);display:grid;gap:4px}
.incl small{font:600 12.5px var(--mono);color:var(--c)}
.incl b{font-size:17px}
.incl span{color:var(--t2);font-size:14.5px}
.h2c{font-size:24px;margin:44px 0 16px}
.curr{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.curr details{border-bottom:1px solid var(--line)}
.curr details:last-child{border-bottom:none}
.curr summary{cursor:pointer;list-style:none;padding:15px 18px;display:flex;justify-content:space-between;gap:16px;font-weight:600}
.curr summary::-webkit-details-marker{display:none}
.curr summary span{color:var(--t3);font-weight:500;font-size:14px;white-space:nowrap}
.curr ul{margin:0;padding:0 18px 16px 36px;color:var(--t2);font-size:15px;display:grid;gap:4px}
.lp[hidden]{display:none}
.buy{position:sticky;top:calc(84px + env(safe-area-inset-top,0px));background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 14px 34px rgba(30,20,20,.07)}
.buy .cov{background:var(--off);color:#fff;padding:20px 22px;background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.07) 0 2px,transparent 2px 14px)}
.buy .cov .ac{font:600 26px var(--mono)}
.buy .cov span{opacity:.88;font-size:14px}
.buy .in{padding:20px 22px;display:grid;gap:12px}
.buy .pr{font-size:32px;font-weight:700;letter-spacing:-.02em}
.buy .row{display:flex;justify-content:space-between;gap:12px;font-size:14.5px;color:var(--t2)}
.buy .row b{color:var(--t1);font-weight:600}
.buy .btn,.buy .btn-o{width:100%}
.buy .fine{color:var(--t3);font-size:13px}
.two{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}
.two div{border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;gap:4px;background:#fff}
.two div.g{background:linear-gradient(150deg,#fffdf7,#fbf3df);border-color:#e5cf98}
.two small{font-size:12.5px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:.05em}
.two b{font-size:17px}
.two span{color:var(--t2);font-size:14.5px}
.author{display:grid;grid-template-columns:72px minmax(0,1fr);gap:18px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px}
.author .av{width:72px;height:72px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:22px}
.author h3{font-size:18px}
.author .r{color:var(--brand);font-size:14px;font-weight:600}
.author p{color:var(--t2);font-size:15px;margin-top:8px}
.creds{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.creds span{font:600 12px var(--mono);background:var(--soft);border-radius:4px;padding:3px 8px;color:var(--t2)}

/* features (individual/business) */
.feat{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.f1{background:#fff;border-radius:14px;padding:24px;border:1px solid var(--line);display:grid;gap:8px;border-top:4px solid var(--c)}
.f1 h3{font-size:18px}
.f1 p{color:var(--t2);font-size:15px}

/* forms */
.fbox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:0 14px 34px rgba(30,20,20,.06)}
.fbox h3{font-size:22px}
.fbox .sub{color:var(--t2);margin:6px 0 18px;font-size:15px}
.fg{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr))}
.fd{display:grid;gap:5px;min-width:0}
.fd.full{grid-column:1/-1}
.fd label{font-size:14px;font-weight:600;color:var(--t2)}
.fd input,.fd select,.fd textarea{width:100%;font:15px var(--sans);color:var(--t1);background:#fff;border:1.5px solid var(--line2);border-radius:8px;padding:10px 12px;min-height:46px}
.fd textarea{min-height:96px;resize:vertical}
.fbox .btn{margin-top:18px;width:100%}
.sent{display:none;margin-top:14px;padding:12px 14px;border-radius:8px;background:var(--mint);color:#0b5f55;font-size:14px}
.sent.show{display:block}

/* verify */
.vwrap{max-width:720px;margin:0 auto;display:grid;gap:18px}
.vres{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.vres .ok{background:var(--mint);color:#0b5f55;font-weight:600;padding:12px 20px;display:flex;gap:10px;align-items:center}
.vres .ok::before{content:"✓";width:22px;height:22px;border-radius:50%;background:var(--def);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px}
.vres dl{margin:0;padding:8px 20px 16px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px 20px}
.vres dt{color:var(--t3)}
.vres dd{margin:0;font-weight:600}

/* team */
.team{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}

/* faq */
.faq{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px}
.faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:600;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 22px 20px;color:var(--t2)}

/* footer */
.foot{background:var(--soft);border-top:1px solid var(--line);padding-block:52px 26px;font-size:14.5px}
.fcols{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(min(160px,100%),1fr))}
.fcols h4{font-size:14.5px;margin-bottom:10px}
.fcols a{display:block;color:var(--t2);padding:3px 0}
.fcols a:hover{color:var(--brand)}
.fcols .bp img{height:38px;width:auto}
.fcols .bp p{color:var(--t2);margin-top:12px;max-width:30ch}
.fbase{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;color:var(--t3);font-size:13px}


/* utility bar: language + country */
.util{background:#fff;border-bottom:1px solid var(--line);font-size:14px}
.util .wrap{display:flex;gap:8px 18px;align-items:center;flex-wrap:wrap;padding-block:6px}
.util .loc{color:var(--t3)}
.util .pick{display:flex;gap:14px;flex-wrap:wrap;margin-inline-start:auto}
.util label{display:flex;align-items:center;gap:6px;color:var(--t2);font-weight:600}
.util select{font:500 14px var(--sans);color:var(--t1);background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:5px 8px;min-height:34px;max-width:min(260px,70vw)}
.px{white-space:nowrap}
html[lang="ar"] *,html[lang="ur"] *,html[lang="hi"] *{letter-spacing:0!important}
html[lang="ar"] body,html[lang="ur"] body{line-height:1.8}
[dir="rtl"] .hero .chip{left:auto;right:-14px}
@media (max-width:560px){[dir="rtl"] .hero .chip{right:10px}}
[dir="rtl"] .proto ol{right:auto;left:0}
[dir="rtl"] .credit{text-align:left}
[dir="rtl"] .lvc::after{right:auto;left:-30px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* ── logged-in experience ── */
body:not(.authed) [data-auth="in"]{display:none!important}
body.authed [data-auth="out"]{display:none!important}
.modal{position:fixed;inset:0;z-index:100;background:rgba(250,248,246,.84);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:max(16px,env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px))}
.modal[hidden]{display:none}
.mbox{background:#fff;width:min(440px,100%);border-radius:14px;box-shadow:0 30px 70px rgba(20,10,10,.22);padding:34px 32px 28px;position:relative;max-height:100%;overflow:auto}
.mbox h2{font-size:26px;text-align:center;margin-bottom:22px}
.mbox .x{position:absolute;top:12px;inset-inline-end:14px;width:36px;height:36px;border:none;background:none;font-size:24px;color:var(--t3);cursor:pointer;border-radius:8px}
.mbox .x:hover{background:var(--soft)}
.mbox .fd{margin-bottom:12px}
.mbox .fd input{background:#f3f6fb;border-color:#e1e7f0}
.mbox .btn{width:100%;margin-top:4px}
.mbox .or{text-align:center;color:var(--t3);margin:16px 0}
.mbox .sso{display:grid;gap:10px}
.mbox .sso button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:46px;border:1.5px solid var(--line2);background:#fff;border-radius:8px;font:600 15px var(--display);cursor:pointer;color:var(--t1)}
.mbox .sso button:hover{background:var(--soft)}
.mbox .demo{margin-top:16px;font-size:13px;color:var(--t3);text-align:center}
.hi{background:var(--brand);color:#fff;background-image:radial-gradient(500px 200px at 90% 0,rgba(255,255,255,.14),transparent 70%)}
.hi .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-block:56px 60px}
.hi h1{font-size:clamp(28px,4vw,44px);text-transform:uppercase;letter-spacing:-.01em}
.hi p{color:rgba(255,255,255,.85);margin-top:8px}
.btn-w{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 26px;border:2px solid #fff;border-radius:10px;color:#fff;font:700 16px var(--display)}
.btn-w:hover{background:rgba(255,255,255,.1);color:#fff}
.dash{background:#f9f8f6}
.mcs{display:grid;gap:26px;grid-template-columns:repeat(auto-fill,minmax(min(330px,100%),1fr))}
.mc{background:#fff;border-radius:4px;overflow:hidden;display:flex;flex-direction:column;color:var(--t1);box-shadow:0 1px 0 var(--line),0 8px 24px rgba(30,20,20,.06)}
.mc:hover{color:var(--t1);box-shadow:0 1px 0 var(--line),0 16px 34px rgba(30,20,20,.12)}
.mc .art{position:relative;aspect-ratio:16/9;max-width:100%;background:var(--c);background-image:linear-gradient(160deg,rgba(255,255,255,.16),transparent 55%);color:#fff;display:flex;flex-direction:column;justify-content:space-between}
.mc .art .t{padding:18px 20px 0;font:800 30px/1.05 var(--display);letter-spacing:-.02em}
.mc .art .t span{display:block;color:#ffd166}
.mc .art .lvb{background:#232326;display:flex;justify-content:space-between;align-items:center;padding:10px 14px;border-top:3px solid #ffd166}
.mc .art .lvb b{font:500 13px var(--mono);color:#cfcac4}
.mc .art .lvb b em{font-style:normal;color:#8fd694;display:block;font-size:16px}
.mc .art .lvb img{height:22px;width:auto;filter:brightness(0) invert(1);opacity:.85}
.mc .in{padding:20px 22px 22px;display:grid;gap:12px}
.mc h3{font-size:20px}
.mc p{color:var(--t2);font-size:15.5px}
.who{display:flex;gap:10px;align-items:center;color:var(--t2);font-size:15px}
.who i{width:34px;height:34px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:700;font-size:13px}
.prog b{font:700 14px var(--display)}
.prog div{height:6px;background:var(--line);border-radius:3px;margin-top:6px;overflow:hidden}
.prog div i{display:block;height:100%;background:#2b2b2f}
.prog.done div i{background:var(--def)}
.chead{display:grid;gap:40px;align-items:center}
@media (min-width:980px){.chead{grid-template-columns:minmax(0,1.35fr) minmax(0,.8fr)}}
.laptop{padding:0 3%}
.laptop .scr{background:#1d1d21;border-radius:16px 16px 0 0;padding:12px 12px 0;box-shadow:0 0 0 2px #3a3a40 inset}
.laptop .base{height:16px;margin:0 -3%;background:linear-gradient(#d4d2d5,#8d8b90);border-radius:0 0 14px 14px;position:relative}
.laptop .base::before{content:"";position:absolute;left:42%;right:42%;top:0;height:6px;background:#7b797e;border-radius:0 0 8px 8px}
.app{background:#fff;border-radius:6px 6px 0 0;overflow:hidden;font-size:11px;color:var(--t1)}
.app .ab{display:flex;align-items:center;gap:8px;padding:6px 10px;background:#f1efec;color:var(--t3)}
.app .ab i{width:8px;height:8px;border-radius:50%;background:#d3cfca;display:block}
.app .ab span{margin-inline-start:auto;margin-inline-end:auto;background:#fff;border-radius:5px;padding:1px 14px;font-size:10.5px}
.app .top{display:flex;align-items:center;justify-content:space-between;padding:7px 12px;border-bottom:1px solid var(--line)}
.app .top img{height:14px;width:auto}
.app .top b{font:700 10.5px var(--display);color:var(--brand)}
.app .bd{display:grid;grid-template-columns:34% minmax(0,1fr)}
.app .ls{border-inline-end:1px solid var(--line);padding:8px 0}
.app .ls div{display:flex;gap:6px;align-items:center;padding:4px 10px;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.app .ls div i{width:9px;height:9px;border-radius:50%;border:1px solid var(--line2);flex-shrink:0}
.app .ls div.d i{background:var(--def);border-color:var(--def)}
.app .ls div.c{background:var(--brand-soft);color:var(--brand);font-weight:600}
.app .ls h6{margin:6px 10px 2px;font:700 8.5px var(--display);letter-spacing:.06em;color:var(--t3)}
.app .mn{padding:10px;display:grid;gap:8px;align-content:start}
.app .vd{aspect-ratio:16/9;border-radius:5px;background:#1b1b1f center/cover;position:relative}
.app .vd span{position:absolute;inset:0;margin:auto;width:30px;height:30px;border-radius:50%;background:rgba(163,19,26,.95)}
.app .vd span::after{content:"";position:absolute;left:12px;top:9px;border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent}
.app .mn b{font:700 12px var(--display)}
.app .pb{height:4px;background:var(--line);border-radius:2px;overflow:hidden}
.app .pb i{display:block;width:62%;height:100%;background:var(--brand)}
.side h4{font-size:15px;padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:10px}
.side .intro{color:var(--t2);font-size:17px}
.side .btn{width:100%;min-height:58px;font-size:18px;margin-top:28px;border-radius:10px}
.side ul{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:10px;font-size:16.5px}
.side li{display:flex;gap:12px;align-items:center}
.side li svg{color:var(--brand);flex-shrink:0}
.side .prog{margin-top:16px}
.player{display:grid;border-top:1px solid var(--line)}
@media (min-width:980px){.player{grid-template-columns:320px minmax(0,1fr)}}
.toc{background:#fff;border-inline-end:1px solid var(--line);padding:20px 0}
.toc .ct{padding:0 20px 14px;border-bottom:1px solid var(--line)}
.toc .ct b{font:700 16px var(--display)}
.toc .ct .prog{margin-top:10px}
.toc h5{margin:0;padding:14px 20px 6px;font:700 12.5px var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--t3)}
.toc a{display:flex;gap:10px;align-items:center;padding:8px 20px;color:var(--t1);font-size:15px}
.toc a:hover{background:var(--soft);color:var(--t1)}
.toc a.cur{background:var(--brand-soft);color:var(--brand);font-weight:600;box-shadow:inset 3px 0 0 var(--brand)}
.toc a .ck{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--line2);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:11px}
.toc a.dn .ck{background:var(--def);border-color:var(--def);color:#fff}
.toc a small{margin-inline-start:auto;color:var(--t3);font-size:12.5px}
.stage{padding:28px max(16px,3vw) 40px;background:#f9f8f6;min-width:0}
.video{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:12px;overflow:hidden;background:#141416}
.video img{width:100%;height:100%;object-fit:cover;opacity:.5}
.video .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.video .play span{width:76px;height:76px;border-radius:50%;background:rgba(163,19,26,.92);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.video .cap{position:absolute;left:18px;right:18px;bottom:16px;color:#fff;display:flex;justify-content:space-between;gap:10px;font-size:14px}
.video .cap b{font:700 17px var(--display)}
.stage h2{font-size:26px;margin-top:24px}
.ltabs2{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-top:18px}
.ltabs2 button{border:none;background:none;font:600 15px var(--display);color:var(--t2);padding:10px 14px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.ltabs2 button[aria-pressed="true"]{color:var(--brand);border-bottom-color:var(--brand)}
.tpane{padding-top:18px;color:var(--t2);max-width:72ch}
.tpane[hidden]{display:none}
.tpane p+p{margin-top:12px}
.labc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;display:grid;gap:14px;max-width:720px}
.labc .hd{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}
.labc .hd b{font:700 17px var(--display);color:var(--t1)}
.labc .st2{display:inline-flex;gap:8px;align-items:center;font-size:14px;font-weight:600;color:var(--def)}
.labc .st2::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--def)}
.pnav{display:flex;justify-content:space-between;gap:12px;margin-top:30px;flex-wrap:wrap}
.prof{display:grid;gap:24px}
@media (min-width:980px){.prof{grid-template-columns:320px minmax(0,1fr)}}
.pcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;display:grid;gap:12px;align-content:start}
.pcard .av{width:84px;height:84px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font:800 28px var(--display)}
.pcard dl{margin:0;display:grid;gap:2px}
.pcard dt{color:var(--t3);font-size:13px}
.pcard dd{margin:0 0 8px;font-weight:600}
.tscroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:#fff}
.tbl{width:100%;border-collapse:collapse;font-size:15px;min-width:560px}
.tbl th{text-align:start;font:700 12.5px var(--display);color:var(--t3);text-transform:uppercase;letter-spacing:.04em;padding:12px 16px;background:var(--soft)}
.tbl td{padding:12px 16px;border-top:1px solid var(--line)}
.pill{display:inline-block;font-size:12.5px;font-weight:600;border-radius:999px;padding:2px 10px;background:var(--mint);color:#0b5f55}
.pill.w{background:var(--sand);color:#8a5a12}

.lead2{color:var(--t2);text-align:center;font-size:15.5px;margin:-10px 0 18px}
.seg2{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);border-radius:10px;padding:4px;gap:4px;margin-bottom:18px}
.seg2 button{border:none;background:transparent;font:600 14.5px var(--display);color:var(--t2);padding:10px 8px;border-radius:8px;cursor:pointer;min-height:42px}
.seg2 button[aria-pressed="true"]{background:#fff;color:var(--brand);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.lgf[hidden]{display:none}
.err{margin-top:12px;padding:10px 12px;border-radius:8px;background:#fdecec;color:#8f1d22;font-size:14.5px}
.err[hidden]{display:none}
.mbox .sw{text-align:center;margin-top:16px;font-size:15px;color:var(--t2)}
.sum{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--rose);border-radius:10px;padding:14px 16px;margin-bottom:16px}
.sum small{display:block;color:var(--t3);font-size:13px}
.sum b{font:700 17px var(--display)}
.fine2{color:var(--t3);font-size:13.5px;margin:-2px 0 12px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:120;background:#24252a;color:#fff;border-radius:10px;padding:12px 18px;font-size:15px;box-shadow:0 14px 30px rgba(0,0,0,.25);max-width:calc(100% - 32px)}
.toast[hidden]{display:none}
body:not(.admin) [data-adm="in"]{display:none!important}
body.admin [data-adm="out"]{display:none!important}
.kpis{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));margin-bottom:28px}
.kpis div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:grid}
.kpis span{color:var(--t3);font-size:14px}
.kpis b{font:800 30px var(--display);letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.atabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px}
.atabs button{font:600 15px var(--display);border:1.5px solid var(--line2);background:#fff;color:var(--t2);border-radius:999px;padding:8px 18px;cursor:pointer;min-height:42px}
.atabs button[aria-pressed="true"]{background:#24252a;border-color:#24252a;color:#fff}
.apane[hidden]{display:none}
.abar{margin-bottom:12px}
.abar input{width:min(380px,100%);font:15px var(--sans);border:1.5px solid var(--line2);border-radius:8px;padding:9px 12px;min-height:44px;background:#fff}
.fbox.inl{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(180px,100%),1fr));align-items:end;padding:18px 20px;margin-bottom:16px;box-shadow:none}
.fbox.inl > b{grid-column:1/-1;font:700 16px var(--display)}
.fbox.inl .btn{margin-top:0;width:100%}
.fbox.inl .err{grid-column:1/-1;margin-top:0}
.tbl .sm{color:var(--t3);font-size:13.5px}
.tbl td{vertical-align:top}
.lnk{border:none;background:none;color:var(--brand);font:600 14px var(--display);cursor:pointer;padding:2px 0;white-space:nowrap}
.lnk:hover{text-decoration:underline}

/* course workspace */
body.inws .proto,body.inws .util,body.inws .nav,body.inws .ppp,body.inws .foot{display:none}
.ws{height:100vh;height:100dvh;display:flex;flex-direction:column;background:#f4f3f1}
.wtop{display:flex;align-items:center;gap:6px 14px;flex-wrap:wrap;background:#fff;border-bottom:1px solid var(--line);padding:6px max(12px,env(safe-area-inset-right,0px)) 6px max(12px,env(safe-area-inset-left,0px))}
.wtitle{flex:1;text-align:center;font:600 15px var(--display);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wbtn{border:1px solid var(--line);background:#fff;color:var(--t1);border-radius:8px;padding:6px 12px;font:600 14px var(--display);cursor:pointer;min-height:36px;display:inline-flex;align-items:center}
.wbtn:hover{background:var(--soft);color:var(--t1)}
.wbody{flex:1;min-height:0;display:grid;grid-template-columns:290px minmax(0,1fr)}
.wbody.lab{grid-template-columns:290px minmax(0,1fr) 380px}
.ws.nol .wbody{grid-template-columns:minmax(0,1fr)}
.ws.nol .wbody.lab{grid-template-columns:minmax(0,1fr) 380px}
.ws.nol .wleft{display:none}
.wleft{background:#fff;border-inline-end:1px solid var(--line);overflow:auto;min-height:0}
.wlh{background:var(--brand);color:#fff;padding:16px 18px 18px;display:grid;gap:8px}
.wlh a{color:rgba(255,255,255,.9);font-size:14px}
.wlh b{font:700 19px var(--display)}
.wbar{display:flex;align-items:center;gap:10px;font-size:13px}
.wbar div{flex:1;height:5px;background:rgba(255,255,255,.3);border-radius:3px;overflow:hidden}
.wbar i{display:block;height:100%;background:#fff}
.wout{padding:8px 0 20px;display:grid}
.wout h5{margin:0;padding:14px 18px 6px;font:700 13px var(--display);color:var(--t2)}
.wout button{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;padding:9px 18px 9px 26px;font-size:15px;color:var(--t1);border-inline-start:3px solid transparent}
.wout button:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.wout button:hover{background:var(--soft)}
.wout button::before{content:"";width:15px;height:15px;flex-shrink:0;border-radius:3px;border:1.5px solid var(--line2)}
.wout button[data-k="lab"]::before{border-radius:50%;border-color:var(--def);background:var(--mint)}
.wout button.done::after{content:"✓";margin-inline-start:auto;color:var(--def);font-weight:700}
.wout button.cur{background:var(--brand-soft);border-inline-start-color:var(--brand);color:var(--brand);font-weight:600}
.wmid{min-width:0;min-height:0;overflow:auto;display:flex;flex-direction:column}
.wlesson{background:#fff;margin:20px;border-radius:12px;border:1px solid var(--line);padding:28px clamp(18px,4vw,44px);max-width:860px;width:calc(100% - 40px);align-self:center;display:grid;gap:14px}
.wl-tag{font:700 12px var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--t3)}
.wlesson h2{font-size:28px}
.wlesson p{color:var(--t2)}
.wl-slot{aspect-ratio:16/9;max-width:100%;border:2px dashed var(--line2);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--t3);font-weight:600}
.wl-file{font-size:14px;color:var(--t3);background:var(--soft);border-radius:8px;padding:10px 12px;overflow-wrap:anywhere}
.wl-file code{font-family:var(--mono);font-size:13px;color:var(--t2)}
.wlab{flex:1;display:flex;flex-direction:column;min-height:360px}
.wlab[hidden]{display:none}
.wlab-bar{display:flex;align-items:center;gap:10px;background:#2b2b2f;color:#cfcac4;padding:7px 12px;font-size:13px}
.wlab-bar .dot{width:8px;height:8px;border-radius:50%;background:#5fd38d}
.wlab-bar .url{font-family:var(--mono);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wlab-bar a{color:#fff;font-weight:600;white-space:nowrap}
.wlab-frame{flex:1;background:#151518;display:flex;align-items:center;justify-content:center;padding:24px}
.wlab-ph{border:2px dashed #45454d;border-radius:12px;padding:28px;max-width:520px;text-align:center;color:#bdb8b2;display:grid;gap:10px}
.wlab-ph b{color:#fff;font:700 20px var(--display)}
.wlab-m{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.wlab-m span{border:1px solid #45454d;border-radius:8px;padding:6px 12px;font-size:13px;color:#e6e2dd}
.wright{background:#fff;border-inline-start:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.wright[hidden]{display:none}
.wrh{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff;border-bottom:1px solid var(--line);padding:10px 14px}
.wrh img{height:30px;width:auto}
.wrh .wbtn{background:#fff;color:var(--t1);border-color:var(--line)}
.wlesson[hidden]{display:none}
.wtabs{display:flex;gap:4px;border-bottom:1px solid var(--line);padding:0 14px}
.wtabs button{border:none;background:none;font:600 15px var(--display);color:var(--t2);padding:12px 8px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.wtabs button[aria-pressed="true"]{color:var(--def);border-bottom-color:var(--def)}
.wpane{flex:1;overflow:auto;padding:18px 18px 10px;display:grid;gap:12px;align-content:start}
.wpane[hidden]{display:none}
.wpane h3{font-size:22px}
.wpane p{color:var(--t2);font-size:15.5px}
.wl-list{margin:0;padding-inline-start:18px;display:grid;gap:6px;color:var(--t2)}
.wsteps{margin:0;padding-inline-start:20px;display:grid;gap:14px}
.wsteps label{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.wsteps input{width:20px;height:20px;accent-color:var(--def);flex-shrink:0;margin-top:2px}
.cmd{display:flex;align-items:center;gap:10px;margin:8px 0 0 30px;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.cmd code{font-family:var(--mono);font-size:13.5px;flex:1;min-width:0;overflow-wrap:anywhere}
.wcred{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 16px;background:var(--soft);border-radius:10px;padding:14px 16px}
.wcred dt{color:var(--t3)}
.wcred dd{margin:0;font-weight:600}
.wfoot{border-top:1px solid var(--line);padding:12px 14px 14px;display:grid;gap:10px}
.wnav{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.wnav .btn-o{min-height:42px;padding:8px 12px;border-color:var(--def);color:var(--def)}
.wtime{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--def);font-weight:600}
.wtime div{flex:1;height:6px;background:var(--mint);border-radius:3px;overflow:hidden}
.wtime i{display:block;height:100%;background:var(--def)}
@media (max-width:900px){
  .ws{height:auto;min-height:100vh}
  .wbody,.wbody.lab,.ws.nol .wbody,.ws.nol .wbody.lab{grid-template-columns:minmax(0,1fr)}
  .wleft{max-height:none}
}

/* v12: collapsible, resizable side panels */
.ws .wbody,.ws .wbody.lab,.ws.nol .wbody,.ws.nol .wbody.lab{display:flex;position:relative;grid-template-columns:none}
.ws .wleft{width:var(--lw,290px);flex:none;display:block;transition:width .22s ease}
.ws .wright{width:var(--rw,380px);flex:none;transition:width .22s ease}
.ws .wright[hidden]{display:none}
.ws .wmid{flex:1 1 auto}
.ws.l-off .wleft{width:0;border:none;overflow:hidden}
.ws.r-off .wright{width:0;border:none;overflow:hidden}
.ws.dragging .wleft,.ws.dragging .wright{transition:none}
.ws.dragging{cursor:col-resize;user-select:none}
.ws.dragging .wmid{pointer-events:none}
.wsplit{flex:none;width:8px;cursor:col-resize;background:#ebe8e4;position:relative;touch-action:none}
.wsplit[hidden]{display:none}
.wsplit::after{content:"";position:absolute;left:2px;right:2px;top:50%;height:40px;margin-top:-20px;border-radius:3px;background:#b9b4ae}
.wsplit:hover,.wsplit:focus-visible,.ws.dragging .wsplit.on{background:#d9d4ce}
.wsplit:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.ws.l-off #split-l,.ws.r-off #split-r{display:none}
.edge{position:absolute;top:50%;transform:translateY(-50%);z-index:5;display:none;flex-direction:column;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;color:var(--t1);padding:12px 7px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.12);font:600 13px var(--display)}
.edge span{writing-mode:vertical-rl}
.edge:hover{background:var(--soft)}
.edge.l{left:0;border-radius:0 10px 10px 0;border-left:none}
.edge.r{right:0;border-radius:10px 0 0 10px;border-right:none}
.ws.l-off .edge.l{display:flex}
.ws.r-off .edge.r{display:flex}
.edge.r[hidden]{display:none!important}
.wlh1{display:flex;justify-content:space-between;align-items:center;gap:8px}
.cbtn{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(255,255,255,.4);background:transparent;color:#fff;border-radius:8px;padding:4px 8px;cursor:pointer;font:600 13px var(--display)}
.cbtn:hover{background:rgba(255,255,255,.12)}
.wrb{display:flex;gap:8px}
.wrh .cbtn{border-color:var(--line);color:var(--t1)}
.wrh .cbtn:hover{background:var(--soft)}
@media (max-width:900px){
  .ws .wbody,.ws .wbody.lab{flex-direction:column}
  .ws .wleft,.ws .wright{width:auto}
  .ws.l-off .wleft,.ws.r-off .wright{display:none}
  .wsplit{display:none!important}
  .edge{position:static;transform:none;flex-direction:row;border-radius:8px!important;border:1px solid var(--line)!important;margin:8px 12px}
  .edge span{writing-mode:horizontal-tb}
}

/* store checkout */
body.inws.instore .wsplit{display:none}
.store{min-height:100vh;background:#fff}
.sth{border-bottom:1px solid var(--line);background:#fff}
.sth .wrap{display:flex;align-items:center;gap:10px 20px;flex-wrap:wrap;padding-block:12px}
.sth-b{display:flex;align-items:center;gap:10px;color:var(--t1);font:700 17px var(--display)}
.sth-b img{height:34px;width:auto}
.sth-b span{border-inline-start:1px solid var(--line2);padding-inline-start:10px}
.sth-u{display:inline-flex;align-items:center;gap:6px;color:#0b5f55;background:var(--mint);border-radius:999px;padding:4px 12px;font-size:13.5px;font-weight:600}
.sth-x{margin-inline-start:auto;font-weight:600}
.stg{display:grid}
@media (min-width:980px){.stg{grid-template-columns:1fr 1fr;min-height:calc(100vh - 60px)}}
.stl{background:#f7f6f4}
.stl-in,.str-in{max-width:540px;margin:0 auto;padding:44px max(16px,4vw) 56px}
.st-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.st-row h1{font-size:clamp(24px,2.6vw,30px)}
.st-row b{font:600 22px var(--display);color:var(--t2);white-space:nowrap}
.st-art{margin-top:24px;aspect-ratio:16/9;max-width:100%;border-radius:10px;overflow:hidden;background:#8f1d22;background-image:linear-gradient(160deg,rgba(255,255,255,.16),transparent 55%);color:#fff;display:flex;flex-direction:column;justify-content:space-between}
.st-art .t{padding:24px 26px 0;font:800 clamp(30px,4vw,44px)/1.05 var(--display);letter-spacing:-.02em}
.st-art .t span{display:block;color:#ffd166}
.st-art .lvb{background:#232326;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:4px solid #ffd166}
.st-art .lvb b{font:500 15px var(--mono);color:#cfcac4}
.st-art .lvb em{font-style:normal;color:#8fd694;display:block;font-size:20px}
.st-art .lvb img{height:26px;width:auto;filter:brightness(0) invert(1);opacity:.85}
.st-d{color:var(--t2);margin-top:22px}
.st-inc{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.st-inc li{display:flex;gap:10px}
.st-inc li::before{content:"✓";color:var(--def);font-weight:700}
.st-note{margin-top:22px;background:#fff;border:1px solid var(--line);border-inline-start:4px solid var(--amber);border-radius:10px;padding:14px 16px;display:grid;gap:4px}
.st-note span{color:var(--t2)}
.st-step{display:grid;gap:12px;margin-bottom:30px}
.st-step h2{font-size:21px;display:flex;align-items:center;gap:10px}
.st-step h2 span{width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:14px}
.st-step .fd{margin-bottom:2px}
.fg2{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr))}
.st-hint{font-size:13.5px;color:var(--t3);margin-top:-4px}
.st-hint.ok{color:var(--def)}
.st-have{font-size:15px;color:var(--t2)}
.st-signed{background:var(--mint);color:#0b5f55;border-radius:8px;padding:10px 12px}
.st-signed[hidden]{display:none}
.st-sum{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.st-sum div{display:flex;justify-content:space-between;gap:12px;padding:11px 14px;border-bottom:1px solid var(--line);font-size:15px}
.st-sum div:last-child{border-bottom:none}
.st-sum b{font:700 16px var(--display)}
.st-sum .mut{color:var(--t3);font-size:14px}
.st-pm{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;background:#f3f6fd;border:1px solid #dbe3f5;border-radius:10px;padding:12px 14px;font-size:14.5px;color:var(--t2)}
.st-pm b{color:#0b3d91;font:800 17px var(--display)}
.st-pm em{font-style:normal;color:var(--t3);font-size:13.5px;flex-basis:100%}
.st-terms{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--t2);cursor:pointer}
.st-terms input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand);flex-shrink:0}
.st-pay{width:100%;min-height:54px;font-size:17px;border-radius:10px}
.st-done{text-align:center;display:grid;gap:12px;justify-items:center;padding-top:20px}
.st-done[hidden]{display:none}
.st-done .tick{width:64px;height:64px;border-radius:50%;background:var(--def);color:#fff;font-size:32px;display:flex;align-items:center;justify-content:center}
.st-done h2{font-size:28px}
.st-open{background:var(--sand);border-radius:12px;padding:16px 22px;display:grid;gap:2px;margin:6px 0}
.st-open span{color:var(--t3);font-size:14px}
.st-open b{font:800 22px var(--display)}
.st-open em{font-style:normal;color:#8a5a12;font-weight:600}
.mut2{color:var(--t2);max-width:44ch}
.mc.lock{cursor:default}
.mc.lock .art{filter:grayscale(.35)}
.lockb{display:inline-flex;align-items:center;gap:8px;background:var(--sand);color:#8a5a12;border-radius:8px;padding:8px 12px;font-weight:600;font-size:14.5px}

.view{display:none}
.view.on{display:block}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* live-site additions */
.signin-f{margin-left:auto;display:none}
@media (min-width:920px){.signin-f{display:block}.signin-f .signin{display:inline-flex}}
.notice{border-radius:10px;padding:12px 16px;font-size:15px}
.notice.ok{background:var(--mint);color:#0b5f55}
.notice.bad{background:#fdecec;color:#8f1d22}
.auth-box{max-width:460px;margin:0 auto}
.auth-box .fd{margin-bottom:12px}
.err{margin-top:12px;padding:10px 12px;border-radius:8px;background:#fdecec;color:#8f1d22;font-size:14.5px}
.err[hidden]{display:none}

/* Anything marked hidden stays hidden, whatever its layout rule says */
[hidden]{display:none!important}

/* Course author photo and LinkedIn link */
.author img.av{width:72px;height:72px;border-radius:50%;object-fit:cover;object-position:center 22%;background:var(--soft)}
.author .at{color:var(--t1);font-weight:600;margin-top:6px}
.author .li{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-weight:600;font-size:14px;color:#0a66c2}
.author .li:hover{color:#004182}

/* Policy pages: contents + numbered sections */
.pol-upd{font-size:14px;color:var(--t3);margin-top:10px}
.pol{display:grid;gap:36px}
@media (min-width:980px){.pol{grid-template-columns:260px minmax(0,1fr);align-items:start}}
.pol-toc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 18px 14px}
@media (min-width:980px){.pol-toc{position:sticky;top:calc(84px + env(safe-area-inset-top,0px))}}
.pol-toc b{font:700 13px var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--t3)}
.pol-toc ol{margin:10px 0 0;padding-inline-start:20px;display:grid;gap:6px;font-size:15px}
.pol-toc a{color:var(--t2)}
.pol-toc a:hover{color:var(--brand)}
.pol-body{max-width:760px;min-width:0}
.pol-body h2{font-size:22px;margin:34px 0 10px;scroll-margin-top:96px;display:flex;gap:8px}
.pol-body h2:first-child{margin-top:0}
.pol-body h2 span{color:var(--brand)}
.pol-body p{color:var(--t2);margin:0 0 12px}
.pol-body ul{margin:0 0 14px;padding-inline-start:22px;display:grid;gap:8px;color:var(--t2)}
.pol-body b{color:var(--t1);font-weight:600}
.pol-more{display:flex;gap:18px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-weight:600}

/* Dubai office: footer column and About page box */
.foff p{color:var(--t2);font-size:14px;line-height:1.55;margin:0 0 8px}
.foff .fph a{display:inline;padding:0}
.office-box{display:grid;gap:22px;background:#fff;border:1px solid var(--line);border-inline-start:4px solid var(--brand);border-radius:14px;padding:26px 28px}
@media (min-width:820px){.office-box{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:center}}
.office-box h2{font-size:24px;margin:6px 0 10px}
.office-box p{color:var(--t2)}
.office-box .ob-r{display:grid;gap:2px}
.office-box .ob-r span{color:var(--t3);font-size:13px;margin-top:8px}
.office-box .ob-r b{font-size:17px}

/* Curriculum (from the certification PDFs) */
.curr-sum{font:600 15px var(--display);color:var(--t1);margin:0 0 14px}
.curr-ov{background:var(--soft);border-radius:12px;padding:16px 18px;margin-bottom:18px;display:grid;gap:8px}
.curr-ov p{color:var(--t2);font-size:15px;margin:0}
.curr-ov b{color:var(--t1)}
.curr summary{align-items:center}
.curr summary .mnum{font:700 12px var(--mono);color:var(--brand);background:var(--brand-soft);border-radius:6px;padding:3px 8px;white-space:nowrap}
.curr summary .mttl{flex:1;min-width:0}
.curr summary .mhrs{color:var(--t3);font-weight:500;font-size:14px;white-space:nowrap}
.curr .mbody{padding:4px 18px 16px 18px;display:grid;gap:8px}
.curr .mbody p{color:var(--t2);font-size:15px;margin:0}
.curr .mbody b{color:var(--t1);font-weight:600}
.curr-cap{margin-top:16px;border:1px solid var(--line);border-inline-start:4px solid var(--brand);border-radius:12px;background:#fff;padding:16px 18px;display:grid;gap:6px}
.curr-cap b{font:700 15px var(--display)}
.curr-cap p{color:var(--t2);font-size:15px;margin:0}

/* Admin tab links (same look as .atabs button) */
.atabs a.atab-btn{font:600 15px var(--display);border:1.5px solid var(--line2);background:#fff;color:var(--t2);border-radius:999px;padding:8px 18px;min-height:42px}
.atabs a.atab-btn[aria-pressed="true"]{background:#24252a;border-color:#24252a;color:#fff}
.atabs a.atab-btn:hover{color:var(--t1)}
.atabs a.atab-btn[aria-pressed="true"]:hover{color:#fff}

/* Standalone admin shell */
.adminbody{background:#f4f3f1}
.abar2{background:#24252a;border-bottom:1px solid #000}
.abar2 .wrap{display:flex;justify-content:space-between;align-items:center;padding-block:12px}
.abar2 .abrand{display:flex;align-items:center;gap:10px}
.abar2 .abrand img{height:30px;width:auto;filter:brightness(0) invert(1)}
.abar2 .abrand b{color:#fff;font:700 13px var(--mono);letter-spacing:.1em;text-transform:uppercase;border-left:1px solid #55555c;padding-left:10px}
.abar2 .lnk{color:#fff;background:none;border:1px solid #55555c;border-radius:8px;padding:6px 14px;font:600 14px var(--display);cursor:pointer}
.abar2 .lnk:hover{background:#333}
.afoot{border-top:1px solid var(--line);padding:22px 0;color:var(--t3);font-size:14px;text-align:center}
.afoot .wrap{padding-block:0}

/* Admin page headings (inside the standalone shell) */
.auth-head{text-align:center;margin-bottom:22px}
.auth-head h1{font-size:30px}
.auth-head p{color:var(--t2);margin-top:6px}
.sec:has(.auth-box){padding-block:56px}

/* Merch shop */
.mgrid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(min(240px,100%),1fr))}
.mcard{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;color:var(--t1);display:flex;flex-direction:column}
.mcard:hover{color:var(--t1);box-shadow:0 12px 28px rgba(30,20,20,.1);transform:translateY(-2px)}
.mimg{aspect-ratio:1;background:#eceae7;display:flex;align-items:center;justify-content:center;overflow:hidden}
.mimg img{width:100%;height:100%;object-fit:cover}
.mph{width:100%;height:100%;background:var(--c);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:20px;text-align:center}
.mph img{width:auto;height:34px;filter:brightness(0) invert(1);opacity:.9}
.mph span{color:#fff;font:700 16px var(--display);line-height:1.2}
.mph.sm{gap:0;padding:0}.mph.sm img{height:22px}
.min{padding:16px 18px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.min h3{font-size:15.5px;font-weight:600}
.min b{font:700 15px var(--display);white-space:nowrap}
.mdetail{display:grid;gap:40px}
@media (min-width:860px){.mdetail{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}}
.mdimg{aspect-ratio:1;background:#eceae7;border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.mdimg img{width:100%;height:100%;object-fit:cover}
.mdside h1{font-size:clamp(26px,3.4vw,36px);margin:6px 0 10px}
.mprice{font:700 24px var(--display)}
.mprice small{font:500 14px var(--sans);color:var(--t3)}
.mdesc{color:var(--t2);margin:14px 0 22px;font-size:16.5px}
.msize{margin-bottom:18px}
.msize>span{display:block;font-weight:600;margin-bottom:8px}
.msizes{display:flex;gap:8px;flex-wrap:wrap}
.msizes label input{position:absolute;opacity:0}
.msizes label span{display:inline-flex;align-items:center;justify-content:center;min-width:52px;min-height:44px;border:1.5px solid var(--line2);border-radius:8px;padding:0 12px;font-weight:600;cursor:pointer}
.msizes label input:checked+span{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.mqty{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.mqty label{font-weight:600}
.mqty select{min-height:48px;border:1.5px solid var(--line2);border-radius:8px;padding:0 12px;font:16px var(--sans)}
.mqty .btn{min-height:48px;flex:1;min-width:160px}
.mnote{margin-top:22px;background:var(--soft);border-radius:10px;padding:14px 16px;color:var(--t2);font-size:14.5px}
.mcart-link{display:inline-block;margin-top:16px;font-weight:600}
/* cart */
.ctbl{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.crow{display:grid;grid-template-columns:72px minmax(0,1fr) auto auto;gap:16px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.crow:last-child{border-bottom:none}
.cimg{width:72px;height:72px;border-radius:8px;overflow:hidden;background:#eceae7}
.cimg img{width:100%;height:100%;object-fit:cover}
.cinfo{display:grid;gap:2px;min-width:0}
.cinfo a{color:var(--t1)}.cinfo a:hover{color:var(--brand)}
.cqty select{min-height:42px;border:1.5px solid var(--line2);border-radius:8px;padding:0 8px}
.cline b{font:700 15px var(--display)}
.cfoot{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap;margin-top:16px}
.csum{text-align:right;display:grid;gap:2px}
.csum span{color:var(--t3)}.csum b{font:800 22px var(--display)}.csum em{font-style:normal;color:var(--t3);font-size:13px}
.cact{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
@media (max-width:560px){.crow{grid-template-columns:56px minmax(0,1fr);row-gap:8px}.cimg{width:56px;height:56px}.cqty,.cline{grid-column:2}}

/* ── Course workspace (/start/course) ───────────────────────────────── */
.cw-top{background:linear-gradient(180deg,#fff 0,var(--rose) 100%);border-bottom:1px solid var(--line);padding-block:30px 26px}
.cw-top h1{font-size:clamp(24px,3.4vw,36px);margin:10px 0 6px;line-height:1.15}
.cw-sub{color:var(--t2);font-size:15px}
.cw-prog{display:flex;align-items:center;gap:14px;margin-top:16px;flex-wrap:wrap}
.cw-prog .bar{flex:1;min-width:200px;max-width:460px;height:9px;background:#efe7e7;border-radius:999px;overflow:hidden}
.cw-prog .bar i{display:block;height:100%;background:var(--brand);border-radius:999px;transition:width .3s}
.cw-prog span{color:var(--t2);font-size:13.5px;font-weight:600}

.cw-grid{display:grid;gap:28px;padding-block:28px 70px;align-items:start}
.cw-side{display:grid;gap:4px;align-content:start}
/* "Course contents" toggle — only on narrow screens */
.cwtoc-btn{display:none}
@media (min-width:900px){
  .cw-grid{grid-template-columns:300px minmax(0,1fr)}
  .cw-side{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow:auto;padding-right:4px}
}
@media (max-width:899px){
  .cwtoc-btn{display:inline-flex;align-items:center;gap:8px;font:600 14px var(--sans);color:var(--t1);background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 16px;cursor:pointer;width:100%}
  .cwtoc-btn .bars{color:var(--brand);font-size:16px}
  .cw-side{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px;box-shadow:0 10px 30px rgba(30,20,20,.06)}
  .cwtoc-cb:checked ~ .cw-side{display:grid}
}
.cw-lbl{font:700 11.5px var(--display);letter-spacing:.09em;text-transform:uppercase;color:var(--t3);margin:16px 0 6px;padding-left:6px}
.cw-nav{display:flex;gap:11px;align-items:flex-start;padding:11px 12px;border-radius:10px;color:var(--t1);border:1px solid transparent}
.cw-nav:hover{background:var(--soft);color:var(--t1)}
.cw-nav.on{background:#fff;border-color:var(--line);box-shadow:0 6px 18px rgba(30,20,20,.06)}
.cw-nav .n{font-weight:600;font-size:14.5px;display:block}
.cw-nav.mod .n{font:700 11.5px var(--display);letter-spacing:.03em;color:var(--t3);text-transform:uppercase;margin-bottom:2px}
.cw-nav .mt{min-width:0}
.cw-nav .t{display:block;font-size:14px;color:var(--t1);line-height:1.35}
.cw-nav.on .t{color:var(--brand)}
.cw-nav .tick{flex:0 0 20px;height:20px;margin-top:1px;border-radius:50%;border:1.5px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;font-weight:700}
.cw-nav .tick.y{background:var(--def);border-color:var(--def)}
.cw-nav.exam{cursor:default;background:var(--soft)}
.cw-nav.exam:hover{background:var(--soft)}
.cw-nav.exam .n{color:var(--t1)}

.cw-main{min-width:0;display:grid;gap:22px}
.cw-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:0 14px 34px rgba(30,20,20,.05)}
.cw-card.soft{background:var(--soft);box-shadow:none}
.cw-card h2{font-size:24px;margin:6px 0 10px}
.cw-card h3{font-size:18px;margin-bottom:8px}
.cw-card p{color:var(--t2)}
.cw-data{font-family:var(--mono);font-size:13.5px;color:var(--t3);background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-top:12px}
.cw-facts{display:grid;gap:14px;margin-top:18px}
@media (min-width:620px){.cw-facts{grid-template-columns:1fr 1fr}}
.cw-facts div{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.cw-facts b{display:block;font-size:13px;color:var(--t1);margin-bottom:4px}
.cw-facts span{font-size:14px;color:var(--t2)}
.cw-go{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}

.cw-lhead{margin-bottom:2px}
.cw-lhead h2{font-size:clamp(21px,3vw,28px);margin-top:6px;line-height:1.2}
.cw-lhead .ok{color:var(--def)}
.cw-video{position:relative;aspect-ratio:16/9;border-radius:16px;background-size:cover;background-position:center;overflow:hidden;display:flex;align-items:flex-end;padding:16px;box-shadow:0 14px 34px rgba(30,20,20,.10)}
.cw-video::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.05),rgba(10,10,12,.55))}
.cw-video .play{position:absolute;inset:0;margin:auto;width:66px;height:66px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 10px 30px rgba(0,0,0,.3)}
.cw-video .play::after{content:"";position:absolute;inset:0;margin:auto;width:0;height:0;border-left:20px solid var(--brand);border-top:12px solid transparent;border-bottom:12px solid transparent;transform:translateX(3px)}
.cw-video em{position:relative;color:#fff;font-style:normal;font-size:13.5px;font-weight:600;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.cw-sec{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.cw-sec h3{font-size:16px;margin-bottom:6px}
.cw-sec p{color:var(--t2);margin:0}
.btn-o.sm,.lnk{font-size:14px}
.btn-o.sm{min-height:38px;padding:8px 16px;margin-top:12px}
.cw-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px}
.cw-pn{display:flex;gap:18px}
.cw-pn .lnk{color:var(--brand);font-weight:600}

/* completion / certified banner inside the workspace */
.cw-banner{display:flex;gap:14px;align-items:flex-start;background:var(--mint);border:1px solid #bfe5db;border-radius:14px;padding:16px 18px}
.cw-banner .ic{flex:0 0 26px;height:26px;border-radius:50%;background:var(--def);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.cw-banner b{display:block;font-size:15px}
.cw-banner span{color:var(--t2);font-size:14px}
.cw-banner a{color:var(--brand);font-weight:600}

/* exam */
.ex-q{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;margin-bottom:16px}
.ex-q .qn{font:700 11.5px var(--display);letter-spacing:.06em;text-transform:uppercase;color:var(--t3)}
.ex-q h3{font-size:17px;margin:4px 0 14px;line-height:1.35}
.ex-opt{display:flex;gap:11px;align-items:flex-start;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;margin-bottom:9px;cursor:pointer;transition:border-color .12s,background .12s}
.ex-opt:hover{border-color:var(--line2);background:var(--soft)}
.ex-opt input{margin-top:3px;accent-color:var(--brand)}
.ex-opt:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.ex-opt span{font-size:15px;color:var(--t1)}
.ex-res{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;text-align:center;box-shadow:0 14px 34px rgba(30,20,20,.06)}
.ex-score{font:800 46px var(--display);line-height:1}
.ex-res.pass .ex-score{color:var(--def)} .ex-res.fail .ex-score{color:var(--brand)}
.ex-badge{display:inline-block;font:700 12px var(--display);letter-spacing:.06em;text-transform:uppercase;padding:6px 12px;border-radius:999px;margin-bottom:14px}
.ex-res.pass .ex-badge{background:var(--mint);color:var(--def)} .ex-res.fail .ex-badge{background:var(--brand-soft);color:var(--brand)}
.ex-res p{color:var(--t2);margin:12px auto 0;max-width:46ch}
.ex-res .mono{font-family:var(--mono)}
.ex-res .acts{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}

/* ── Curriculum tree (shared: course reader + lab view) ───────────────── */
.cw-side.ct{gap:2px}
.ct-top{display:block;padding:9px 10px;border-radius:9px;color:var(--t1);font-weight:600;font-size:14px}
.ct-top:hover{background:var(--soft);color:var(--t1)} .ct-top.on{background:var(--brand-soft);color:var(--brand)}
.ct-sec{margin-top:4px;border:0}
.ct-sec>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:9px;font-weight:700;font-size:13.5px;color:var(--t1)}
.ct-sec>summary::-webkit-details-marker{display:none}
.ct-sec>summary:hover{background:var(--soft)}
.ct-si{flex:0 0 22px;height:22px;border-radius:6px;background:var(--soft);display:flex;align-items:center;justify-content:center;font:700 12px var(--display);color:var(--t2)}
.ct-sec[open]>summary .ct-si{background:var(--brand);color:#fff}
.ct-st{min-width:0}
.ct-items{padding:2px 0 6px 10px}
.ct-it{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--t1);font-size:13.5px}
.ct-it:hover{background:var(--soft);color:var(--t1)} .ct-it.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.ct-it .ic{flex:0 0 18px;font-size:12px;color:var(--t3);font-family:var(--mono);text-align:center}
.ct-it.is-lab .ic{color:var(--brand)} .ct-it .tt{flex:1;min-width:0}
.ct-it .ck{flex:0 0 16px;height:16px;border-radius:50%;border:1.5px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:700}
.ct-it .ck.y{background:var(--def);border-color:var(--def)}
.ct-exam{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.ct-it.exam .ic{color:var(--gold)} .ct-it.exam.lock{opacity:.6}
.ct-examnote{display:block;color:var(--t3);font-size:12px;padding:2px 10px 0 37px}

/* ── Lesson reader ───────────────────────────────────────────────────── */
.cw-main.reader{gap:0}
.rd-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0 18px;border-bottom:1px solid var(--line);margin-bottom:22px}
.rd-crumb{color:var(--t3);font-size:13px;text-align:center;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rd-nav{color:var(--t1);font-weight:600;font-size:14px;padding:6px 10px;border-radius:7px;white-space:nowrap}
.rd-nav:hover{background:var(--soft);color:var(--brand)}
@media (max-width:560px){.rd-crumb{display:none}}
.les{max-width:760px}
.les h2{font-size:clamp(23px,3vw,30px);margin:2px 0 16px;line-height:1.2}
.les h3{font-size:17px;margin:26px 0 8px}
.les p{color:var(--t2);margin:0 0 14px;font-size:16px}
.les p.muted{color:var(--t3);font-size:14px}
.les ul{color:var(--t2);margin:0 0 14px;padding-left:22px;display:grid;gap:6px}
.les li b{color:var(--t1)}
.les pre{background:#15161a;color:#e8e6e3;border-radius:12px;padding:16px 18px;overflow:auto;font-family:var(--mono);font-size:13.5px;line-height:1.6;margin:0 0 14px}
.les pre code{font-family:inherit;color:inherit}
.les .callout{background:var(--brand-soft);border:1px solid #f0cfd0;border-left:3px solid var(--brand);border-radius:10px;padding:14px 16px;color:var(--t1);font-size:14.5px;margin:4px 0 14px}
.les .ok{color:var(--def)}