:root{--bg:#1c2024;--card:#23282d;--card2:#2b3137;--side:#20252a;--ink:#ecebe7;--mute:#98a2a7;--line:#30373d;--teal:#4fa3a0;--teal2:#79bfbb;--onteal:#0f1a1a;--ok:#3fa877;--okbg:rgba(63,168,119,.14);--no:#d0675f;--nobg:rgba(208,103,95,.14);
--serif:'Libre Caslon Text',Georgia,serif;--sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--teal2)}
.top{border-bottom:1px solid var(--line);background:#191d21}
.top .in{max-width:1200px;margin:0 auto;padding:16px 40px;display:flex;justify-content:space-between;align-items:center}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:18px;color:var(--ink);text-decoration:none}
.crest{width:32px;height:32px;border:1.5px solid var(--teal2);border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-style:italic;color:var(--teal2);font-size:15px}
.top nav{display:flex;gap:28px;font-size:13.5px;color:var(--mute)}.top nav a{color:var(--ink);font-weight:500;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 40px}
.hero{display:grid;grid-template-columns:1fr 380px;gap:56px;padding:64px 0 56px;align-items:center}
.over{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal2)}
h1{font-family:var(--serif);font-weight:400;font-size:62px;line-height:1.08;letter-spacing:-.015em;margin-top:16px}
.intro{font-size:17.5px;color:#c3c8c9;margin-top:22px;max-width:600px;line-height:1.7}
.btn{display:inline-flex;align-items:center;gap:10px;margin-top:30px;padding:14px 24px;border-radius:8px;background:var(--teal);color:var(--onteal);font-weight:600;text-decoration:none;font-size:15px;border:0;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--teal2)}.btn small{font-weight:500;opacity:.75;font-size:13px}
.btn.alt{background:var(--card);color:var(--ink);border:1px solid var(--line)}.btn.alt:hover{border-color:var(--teal)}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}
.stat .tp{display:flex;align-items:center;gap:22px}
.ring{--p:0;width:108px;height:108px;border-radius:50%;background:conic-gradient(var(--teal2) calc(var(--p)*1%),rgba(255,255,255,.07) 0);display:grid;place-items:center;flex:none}
.ring::before{content:'';grid-area:1/1;width:86px;height:86px;border-radius:50%;background:var(--card)}
.ring b{grid-area:1/1;position:relative;font-family:var(--serif);font-weight:400;font-size:25px}
.stat h3{font-family:var(--serif);font-weight:400;font-size:21px}
.stat p{color:var(--mute);font-size:13.5px;margin-top:4px}
.stat .rows{margin-top:22px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.stat .rows div{background:rgba(0,0,0,.18);border-radius:10px;padding:12px 14px}
.stat .rows b{display:block;font-family:var(--serif);font-weight:400;font-size:22px}.stat .rows span{font-size:12px;color:var(--mute)}
.stat .btn{margin-top:20px;width:100%;justify-content:center}
.cc{padding:52px 0 72px;border-top:1px solid var(--line)}
.shead{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px;gap:16px}
h2{font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.15}
.shead span{color:var(--mute);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;text-decoration:none;color:inherit;display:flex;flex-direction:column;min-height:200px;overflow:hidden}
a.card:hover{border-color:rgba(79,163,160,.6)}
.card.prog{border-color:rgba(79,163,160,.45);background:linear-gradient(180deg,rgba(79,163,160,.09),var(--card) 70%)}
.card.soon{opacity:.62}
.card .hd{display:flex;justify-content:space-between;align-items:center;gap:8px}
.card .n{font-size:11.5px;font-weight:600;color:var(--mute);letter-spacing:.12em;text-transform:uppercase}
.badge{font-size:12px;font-weight:600;padding:4px 10px;border-radius:99px;white-space:nowrap}
.badge.done{background:rgba(79,163,160,.16);color:var(--teal2)}
.badge.prog{background:var(--teal);color:var(--onteal)}
.badge.new,.badge.soon{background:rgba(255,255,255,.05);color:var(--mute)}
.card h3{font-family:var(--serif);font-weight:400;font-size:21px;line-height:1.25;margin-top:16px;position:relative}
.card .ft{margin-top:auto;padding-top:20px;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--mute);position:relative}
.track{flex:1;height:5px;border-radius:9px;background:rgba(255,255,255,.07);overflow:hidden}.track i{display:block;height:100%;width:0;background:var(--teal2);border-radius:9px}
.qz{color:var(--teal2);font-weight:600}
.big{position:absolute;right:-4px;bottom:-30px;font-family:var(--serif);font-size:140px;line-height:1;color:rgba(255,255,255,.03);pointer-events:none}
.note{color:var(--mute);font-size:13px;margin-top:28px;max-width:760px}
footer{border-top:1px solid var(--line);color:var(--mute);font-size:13px;padding:20px 0 40px}
/* chapter */
.crumbs{font-size:13px;color:var(--mute);padding:22px 0 0}.crumbs a{color:var(--teal2);text-decoration:none}
.chh{display:flex;justify-content:space-between;align-items:end;gap:24px;padding:18px 0 26px}
.chh h1{font-size:44px;margin-top:8px}
.chh .meta{font-size:13px;color:var(--mute);text-align:right;white-space:nowrap}
.cl{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
video{width:100%;aspect-ratio:16/9;border-radius:12px;border:1px solid var(--line);background:#111;display:block}
.mats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.mat{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--card);text-decoration:none;color:var(--ink)}
.mat:hover{border-color:var(--teal)}
.mat .ic{width:36px;height:44px;border:1.5px solid var(--teal2);border-radius:4px;display:grid;place-items:center;font-size:10px;font-weight:700;color:var(--teal2);flex:none}
.mat b{display:block;font-weight:600;font-size:14.5px}.mat span{font-size:12.5px;color:var(--mute)}
.chs{margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.chs h3,.quiz h3.t{font-family:var(--serif);font-weight:400;font-size:22px}
img.cs{width:100%;border-radius:10px;margin-top:14px;display:block;border:1px solid var(--line)}
.sbox{background:var(--side);border:1px solid var(--line);border-radius:12px}
.sbox .h{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline}
.sbox .h h3{font-family:var(--serif);font-weight:400;font-size:20px}.sbox .h span{font-size:12px;color:var(--mute)}
.sl{padding:8px 0}
.sec{display:grid;grid-template-columns:48px 1fr;gap:6px;width:100%;text-align:left;background:none;border:0;border-left:3px solid transparent;padding:9px 20px 9px 16px;font-size:14px;color:#c9cfd1;cursor:pointer;font-family:inherit;line-height:1.45}
.sec:hover{background:rgba(255,255,255,.03)}
.sec .tm{font-variant-numeric:tabular-nums;font-size:12.5px;color:var(--mute);padding-top:1px}
.sec.on{background:rgba(79,163,160,.13);border-left-color:var(--teal2);color:var(--ink);font-weight:600}
.sec.on .tm{color:var(--teal2)}
.sec small{display:none}.sec.on small{display:block;font-weight:500;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--teal2);margin-top:2px}
.pg{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:40px 0 0;padding:28px 0 40px;border-top:1px solid var(--line)}
.pg a,.pg .x{text-decoration:none;color:var(--ink);font-family:var(--serif);font-size:19px}
.pg .x{color:var(--mute)}
.pg span{display:block;font-family:var(--sans);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute);margin-bottom:4px}
.pg .r{text-align:right}
/* quiz */
.quiz{margin-top:40px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}
.quiz .qh{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.quiz .best{color:var(--teal2);font-size:13.5px;font-weight:600}
.quiz .sub{color:var(--mute);font-size:13.5px;margin-top:4px}
.qbar{height:5px;background:rgba(255,255,255,.07);border-radius:99px;margin:18px 0 8px;overflow:hidden}.qbar i{display:block;height:100%;background:var(--teal2);border-radius:99px;transition:width .25s}
.count{color:var(--mute);font-size:13px;font-weight:600}
.topic{color:var(--teal2);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;margin:14px 0 6px}
.qt{font-family:var(--serif);font-size:20px;line-height:1.45;margin:0 0 16px}
.opt{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;background:var(--card2);color:var(--ink);border:1.5px solid var(--card2);border-radius:10px;padding:13px 14px;margin:0 0 9px;font-size:15.5px;cursor:pointer;font-family:inherit;line-height:1.4}
.opt:hover:not(:disabled){border-color:var(--teal)}.opt:disabled{cursor:default}
.opt .l{flex:none;width:26px;height:26px;border-radius:7px;background:var(--bg);color:var(--mute);font-weight:700;font-size:13px;display:grid;place-items:center}
.opt.right{background:var(--okbg);border-color:var(--ok)}.opt.right .l{background:var(--ok);color:#0f1a1a}
.opt.wrong{background:var(--nobg);border-color:var(--no)}.opt.wrong .l{background:var(--no);color:#fff}
.opt.dim{opacity:.5}
.fb{border-radius:10px;padding:13px 15px;margin:6px 0 14px;font-size:15px;border:1px solid var(--line)}
.fb.ok{background:var(--okbg);border-color:rgba(63,168,119,.4)}.fb.no{background:var(--nobg);border-color:rgba(208,103,95,.4)}.fb b{display:block;margin-bottom:3px}
.ref{font-size:13px;color:var(--mute);margin-top:8px}.ref a{color:var(--teal2);font-weight:600;text-decoration:none;cursor:pointer}.ref a:hover{text-decoration:underline}
.quiz .btn{margin-top:4px}
.score{font-family:var(--serif);font-size:46px;margin:8px 0 0}.msg{color:#c3c8c9;font-size:16.5px;margin:4px 0 16px}
.rw{list-style:none;margin:8px 0 18px}.rw li{background:var(--card2);border-radius:9px;padding:10px 13px;margin:0 0 7px;font-size:14.5px}.rw .tp{display:block;font-size:12px;color:var(--mute);margin-bottom:2px}
.sr{position:absolute;left:-9999px}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}.cl{grid-template-columns:1fr}.mats{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:600px){
 .top .in{padding:14px 18px}.top nav span{display:none}.wrap{padding:0 18px}
 .hero{grid-template-columns:1fr;gap:28px;padding:36px 0 40px}h1{font-size:42px}.intro{font-size:16px}
 .hero .btn{display:flex;justify-content:center}
 .stat{padding:20px}.ring{width:92px;height:92px}.ring::before{width:72px;height:72px}.ring b{font-size:21px}
 .cc{padding:40px 0 56px}h2{font-size:28px}
 .grid{grid-template-columns:1fr;gap:12px}.card{min-height:0;padding:18px}.card h3{font-size:19px;margin-top:10px}.card .ft{padding-top:14px}
 .chh{flex-direction:column;align-items:flex-start;gap:6px}.chh h1{font-size:32px}.chh .meta{text-align:left;white-space:normal}
 .mats{grid-template-columns:1fr}
 .pg{grid-template-columns:1fr}.pg .r{text-align:left}
 .quiz{padding:18px}.qt{font-size:18px}
}

/* final: cheat sheet card, downloads, captions */
details.chs{margin-top:32px;padding:22px 24px;background:var(--card);border:1px solid var(--line);border-radius:12px}
details.chs summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
details.chs summary::-webkit-details-marker{display:none}
details.chs .tg{font-size:13px;color:var(--teal2);font-weight:600}
details.chs .tg::after{content:'Hide'}details.chs:not([open]) .tg::after{content:'Show'}
details.chs img.cs{margin-top:16px}
.dl{margin-top:32px}.dl h3{font-family:var(--serif);font-weight:400;font-size:22px}.dl .mats{margin-top:14px}
.vbar{display:flex;align-items:center;gap:14px;margin-top:12px;flex-wrap:wrap}
.ccbtn{display:inline-flex;align-items:center;gap:9px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:8px 14px;font:600 13.5px var(--sans);cursor:pointer}
.ccbtn:hover{border-color:var(--teal)}
.ccbtn .cci{display:inline-grid;place-items:center;min-width:30px;height:20px;border:1.5px solid var(--mute);border-radius:4px;font-size:10.5px;font-weight:700;color:var(--mute);letter-spacing:.04em}
.ccbtn[aria-pressed="true"]{border-color:var(--teal);background:rgba(79,163,160,.12)}
.ccbtn[aria-pressed="true"] .cci{border-color:var(--teal2);color:var(--onteal);background:var(--teal2)}
.vhint{font-size:12.5px;color:var(--mute)}
video::cue{background:rgba(15,20,24,.82);color:#f3f4f4;font-family:Inter,system-ui,sans-serif;line-height:1.35}
@media(max-width:600px){details.chs{padding:16px 18px}.vhint{display:none}}

/* Foundwell Academy brand */
.brand .fa-crest{flex:none;display:block}
.brand .fa-bt{display:flex;flex-direction:column;line-height:1.15}
.brand .fa-bt b{font-weight:400;font-size:17px;letter-spacing:.02em}
.brand .fa-bt small{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin-top:3px}
.brand{gap:10px}
footer .fa-copy{display:block;margin-top:6px}
@media(max-width:600px){.brand .fa-bt b{font-size:15.5px}.brand .fa-bt small{font-size:9.5px;letter-spacing:.1em}}

footer .fa-contact a,footer .fa-legal a{color:var(--teal2);overflow-wrap:anywhere}
footer .fa-legal{margin-top:6px}footer .fa-contact{overflow-wrap:anywhere}
.fa-suggest{margin:28px 0 8px;font-size:14.5px;color:var(--mute)}.fa-suggest a{color:var(--teal2);font-weight:600}

/* sign-up push + way back (Nov 8) */
.si.si-btn{background:var(--teal);color:var(--onteal);padding:8px 14px;border-radius:8px;font-weight:600}
.si.si-btn .lk,.si.si-btn .long{color:var(--onteal)!important;font-weight:600}
.si.si-btn:hover{background:var(--teal2)}
.acct-push{display:flex;align-items:center;justify-content:space-between;gap:28px;margin:4px 0 44px;padding:30px 34px;border-radius:14px;border:1px solid var(--teal);background:linear-gradient(135deg,rgba(79,163,160,.22),rgba(79,163,160,.06))}
.acct-push h2{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.15}
.acct-push p{color:#c3c8c9;margin-top:8px;font-size:16px;max-width:560px}
.acct-push .ap-act{display:flex;flex-direction:column;align-items:center;gap:10px;flex:none}
.acct-push .ap-go{margin:0;padding:16px 34px;font-size:17px}
.acct-push .ap-si{background:none;border:0;color:var(--mute);font:500 14px var(--sans);cursor:pointer}.acct-push .ap-si b{color:var(--teal2)}
.acct-ban{display:flex;align-items:center;gap:12px;margin-top:12px;padding:12px 12px 12px 16px;border-radius:10px;border:1px solid rgba(121,191,187,.5);background:rgba(79,163,160,.14)}
.acct-ban .ab-tx{flex:1;font-weight:500;font-size:14.5px;line-height:1.4}
.acct-ban .ab-go{margin:0;padding:10px 16px;font-size:14px;white-space:nowrap}
.acct-ban .ab-x{background:none;border:0;color:var(--mute);font-size:22px;line-height:1;cursor:pointer;padding:4px 6px}
.fa-nav{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.fa-nav .fa-back{display:inline-flex;align-items:center;padding:7px 14px;border-radius:99px;border:1px solid var(--line);background:var(--card);color:var(--ink)!important;font-weight:600;font-size:13.5px}
.fa-nav .fa-chs{display:inline-flex;align-items:center;gap:6px;color:var(--mute);font-size:12.5px}
.fa-nav .fa-chs>span:first-child{margin-right:2px}
.fa-nav .fa-chs a,.fa-nav .fa-chs i{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:600;font-size:13px}
.fa-nav .fa-chs a{border:1px solid var(--line);background:var(--card);color:var(--ink)!important}
.fa-nav .fa-chs a.cur{background:var(--teal);border-color:var(--teal);color:var(--onteal)!important}
.fa-nav .fa-chs i{border:1px dashed var(--line);color:#5d676c}
.fa-nav .fa-all2{font-weight:500;font-size:13.5px}
.top nav a.fa-all{color:var(--mute)}
.brand a{color:inherit;text-decoration:none}
@media(max-width:600px){.acct-push{flex-direction:column;align-items:stretch;padding:22px 20px;gap:18px;margin-bottom:34px}.acct-push h2{font-size:25px}.acct-push .ap-go{width:100%}
 .acct-ban{flex-wrap:wrap}.acct-ban .ab-tx{flex-basis:calc(100% - 40px)}.acct-ban .ab-go{flex:1}.si.si-btn{padding:7px 12px}}

/* Home links (Nov 8) */
.fa-house{display:inline-block;vertical-align:-1px;margin-right:5px}
.top nav a.fa-all{display:inline-flex;align-items:center;color:var(--ink);font-weight:500}
.fa-nav .fa-all2{display:inline-flex;align-items:center}
@media(max-width:600px){.top nav>a.fa-all{display:inline-flex!important;font-size:13px}.top nav{gap:14px}}
@media(max-width:360px){.top nav>a.fa-all{display:none!important}}

#acct-save.save{margin:0 0 16px}.save .sv-act{display:flex;align-items:center;flex-wrap:wrap;gap:12px 16px;margin-top:14px}
.save .sv-act .btn{margin:0}.save .sv-si{background:none;border:0;color:var(--mute);font:500 13.5px var(--sans);cursor:pointer;padding:0}.save .sv-si b{color:var(--teal2)}
.saved{margin-top:16px}

/* auto-advance overlay + unmute pill */
.ue-vw{position:relative}
.ue-next{position:absolute;inset:0;display:grid;place-items:center;background:rgba(12,15,18,.82);border-radius:inherit;z-index:5;padding:14px}
.ue-next .un-in{text-align:center;max-width:420px}
.ue-next .un-k{display:block;font-size:11.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal2)}
.ue-next b{display:block;font-family:var(--serif);font-weight:400;font-size:21px;line-height:1.25;margin-top:6px}
.ue-next .un-c{display:block;color:var(--mute);font-size:13.5px;margin-top:6px}.ue-next .un-c i{font-style:normal;color:var(--ink);font-weight:600}
.ue-next .un-b{display:flex;gap:10px;justify-content:center;margin-top:12px}.ue-next .btn{margin:0;padding:9px 16px;font-size:14px}
.ue-unmute{position:absolute;top:10px;left:10px;z-index:4;background:rgba(12,15,18,.78);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:99px;padding:7px 13px;font:600 13px var(--sans);cursor:pointer}
@media(max-width:600px){.ue-next b{font-size:17px}.ue-next .un-k{font-size:10.5px}.ue-next .un-c{font-size:12.5px;margin-top:3px}.ue-next .un-b{margin-top:8px}.ue-next .btn{padding:7px 12px;font-size:13px}}

details.chs .tx{margin-top:14px;font-size:15px;line-height:1.7}details.chs .tx h4{margin:18px 0 4px;font-size:15px;font-weight:600}details.chs .tx p{margin:0 0 8px;opacity:.85}