/* Webflow course cheat sheets — /webflow */
.wfc{--p:var(--cc-primary,#0f766e);--pd:var(--cc-primary-dark,#115e59);--ps:var(--cc-primary-soft,#e3f2ef);--ink:var(--cc-ink,#1f2a2e);--txt:var(--cc-text,#33454c);--mut:var(--cc-muted,#48565c);--line:var(--cc-line,#e5e1d8);--bg:var(--cc-bg,#faf9f6);--amber:var(--cc-amber,#d97706);--amberbg:var(--cc-amber-bg,#fdf6e9);--ok:#177245;--okbg:#e7f6ee;--bad:#a02c2c;--badbg:#fdeaea;--head:var(--cc-font-head,"Sora",sans-serif);--mono:var(--cc-font-mono,"JetBrains Mono",monospace);color:var(--txt);font-family:Inter,sans-serif}
.wfc *{box-sizing:border-box}
.wfc h1,.wfc h2,.wfc h3,.wfc h4{font-family:var(--head);color:var(--ink);letter-spacing:-.01em;margin:0}
.wfc a{color:var(--p)}
.wfc .cc-wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.wfc-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--cc-shadow-sm,0 2px 10px #1f2a2e0f)}
.wfc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:10px;font:600 15px/1.2 Inter,sans-serif;border:1.5px solid transparent;cursor:pointer;text-decoration:none;transition:all .15s;white-space:nowrap}
.wfc-btn--p{background:var(--p);color:#fff!important}.wfc-btn--p:hover{background:var(--pd)}
.wfc-btn--o{background:#fff;color:var(--ink)!important;border-color:#d8d3c6}.wfc-btn--o:hover{border-color:var(--p);color:var(--p)!important}
.wfc-btn--a{background:var(--amber);color:#fff!important}.wfc-btn--a:hover{background:#b45309}
.wfc-btn--sm{padding:8px 14px;font-size:13.5px;border-radius:9px}
.wfc-btn[disabled]{opacity:.55;cursor:default}
.wfc-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;background:var(--ps);color:var(--p);font:700 11.5px/1 Inter,sans-serif;letter-spacing:.07em;text-transform:uppercase}
.wfc-tag--amber{background:var(--amberbg);color:var(--amber)}.wfc-tag--ok{background:var(--okbg);color:var(--ok)}.wfc-tag--ink{background:var(--ink);color:#fff}.wfc-tag--grey{background:#eef0ee;color:var(--mut)}
.wfc-mut{color:var(--mut)}
.wfc-bar{height:9px;border-radius:5px;background:#e9ece9;overflow:hidden}.wfc-bar i{display:block;height:100%;width:0;border-radius:5px;background:linear-gradient(90deg,var(--p),#2fb3a7);transition:width .5s cubic-bezier(.2,.8,.2,1)}
.wfc-kbd{font:600 12px var(--mono);background:#f1f3f2;border:1px solid #d8d3c6;border-bottom-width:2px;border-radius:5px;padding:1px 6px;color:var(--ink)}
.wfc code{font-family:var(--mono);font-size:.9em;background:#f1f3f2;border-radius:5px;padding:1px 6px;color:var(--pd)}

/* ── hub hero ── */
.wfc-hero{background:radial-gradient(800px 380px at 85% -60px,#0f766e1a,transparent 60%),linear-gradient(var(--bg),var(--bg));border-bottom:1px solid var(--line);padding:44px 0 56px}
.wfc-hero .cc-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.wfc-hero h1{font-size:clamp(32px,4.4vw,50px);font-weight:800;line-height:1.1;letter-spacing:-.02em;margin:14px 0 16px}
.wfc-hero h1 em{font-style:normal;color:var(--p)}
.wfc-hero p{font-size:17px;line-height:1.65;color:var(--mut);max-width:560px;margin:0}
.wfc-hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.wfc-stats{display:flex;gap:30px;margin-top:30px;flex-wrap:wrap}
.wfc-stats div{font:500 13px Inter,sans-serif;color:var(--mut)}.wfc-stats b{display:block;font:700 26px var(--head);color:var(--p);line-height:1.1;margin-bottom:3px}
.wfc-video{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--cc-shadow,0 16px 40px #1f2a2e1a);border:5px solid #fff;background:#000;aspect-ratio:16/9}
.wfc-video img,.wfc-video iframe{width:100%;height:100%;display:block;object-fit:cover;border:0}
.wfc-video button{position:absolute;inset:0;width:100%;background:transparent;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center}
.wfc-video button i{width:74px;height:74px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--p);font-size:26px;font-style:normal;box-shadow:0 14px 34px #0006;transition:transform .15s}.wfc-video button:hover i{transform:scale(1.06)}
.wfc-video .wfc-tag{position:absolute;left:14px;top:14px}

/* ── progress panel ── */
.wfc-prog{margin:-34px auto 0;position:relative;z-index:2;padding:22px 26px;display:flex;align-items:center;gap:26px}
.wfc-ring{width:78px;height:78px;border-radius:50%;background:conic-gradient(var(--p) var(--pct,0%),#e9ece9 0);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.wfc-ring span{width:60px;height:60px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font:700 16px var(--head);color:var(--ink)}
.wfc-prog__t{display:flex;justify-content:space-between;gap:12px;font:600 15px Inter,sans-serif;color:var(--ink);flex-wrap:wrap}
.wfc-prog__s{font-size:13px;color:var(--mut);margin-top:7px}
.wfc-prog__cta{flex:0 0 auto}
.wfc-prog--guest{background:linear-gradient(135deg,#fff,var(--ps))}

/* ── sections ── */
.wfc-sec{margin-top:56px}
.wfc-sec h2{font-size:30px;font-weight:800}.wfc-sec__sub{font-size:16px;color:var(--mut);margin-top:6px}
.wfc-tabs{display:flex;gap:8px;margin:22px 0 20px;flex-wrap:wrap;align-items:center}
.wfc-tabs button{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font:600 13.5px Inter,sans-serif;color:var(--mut);cursor:pointer}
.wfc-tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.wfc-search{margin-left:auto;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;min-width:240px}
.wfc-search input{border:0;outline:0;font:500 14px Inter,sans-serif;width:100%;background:transparent;color:var(--ink)}
.wfc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.wfc-ls{position:relative;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s;text-decoration:none;color:inherit}
.wfc-ls:hover{transform:translateY(-3px);box-shadow:var(--cc-shadow,0 16px 40px #1f2a2e1a)}
.wfc-ls img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:#eee}
.wfc-ls__b{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.wfc-ls__m{display:flex;gap:12px;font:600 12.5px Inter,sans-serif;color:var(--mut)}
.wfc-ls h3{font-size:17px;line-height:1.35;margin:8px 0 0}
.wfc-ls__f{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:14px;font:500 13px Inter,sans-serif;color:var(--mut)}
.wfc-ls__st{position:absolute;left:12px;top:12px}
.wfc-ls--done{border-color:#9fd3b8}.wfc-ls--cur{border:2px solid var(--p);box-shadow:0 14px 36px #0f766e26}
.wfc-ls--soon img{filter:grayscale(1);opacity:.5}.wfc-ls--soon h3{color:var(--mut)}
.wfc-ls--hide{display:none}
.wfc-feat{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
.wfc-feat .wfc-card{padding:22px}.wfc-feat i{display:flex;width:46px;height:46px;border-radius:12px;background:var(--ps);align-items:center;justify-content:center;font-size:22px;font-style:normal;margin-bottom:14px}
.wfc-feat h4{font-size:17px;margin-bottom:6px}.wfc-feat p{font-size:14px;line-height:1.55;color:var(--mut);margin:0}
.wfc-inst{display:flex;gap:26px;align-items:center;padding:28px 32px;margin-top:56px;background:linear-gradient(135deg,#fff,var(--ps));flex-wrap:wrap}
.wfc-inst__av{width:92px;height:92px;border-radius:50%;background:linear-gradient(135deg,var(--p),#2fb3a7);display:flex;align-items:center;justify-content:center;font:700 34px var(--head);color:#fff;flex:0 0 auto;overflow:hidden}
.wfc-inst__av img{width:100%;height:100%;object-fit:cover}
.wfc-inst h3{font-size:22px;margin-top:8px}.wfc-inst p{font-size:15px;line-height:1.6;color:var(--mut);margin:6px 0 0;max-width:720px}
.wfc-faq details{border-bottom:1px solid var(--line);padding:14px 0}.wfc-faq summary{font:600 15.5px Inter,sans-serif;color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px}
.wfc-faq summary::-webkit-details-marker{display:none}.wfc-faq summary:after{content:"+";color:var(--p);font-weight:700}.wfc-faq details[open] summary:after{content:"–"}
.wfc-faq p{font-size:14.5px;line-height:1.65;color:var(--mut);margin:8px 0 0}
.wfc-foot{margin:70px 0 10px;text-align:center;font-size:13px;color:var(--mut)}

/* ── lesson page ── */
.wfc-top{background:#fff;border-bottom:1px solid var(--line)}
.wfc-head{display:grid;grid-template-columns:1fr 400px;gap:36px;padding:8px 0 28px;align-items:center}
.wfc-head h1{font-size:clamp(26px,3.2vw,36px);font-weight:800;line-height:1.15;margin:10px 0 8px}.wfc-head h1 em{font-style:normal;color:var(--p)}
.wfc-head p{font-size:15.5px;line-height:1.6;color:var(--mut);margin:0}
.wfc-meta{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap;align-items:center}
.wfc-meta .wfc-actions{margin-left:auto;display:flex;gap:8px}
.wfc-body{background:var(--bg)}
.wfc-lay{display:grid;grid-template-columns:250px 1fr;gap:30px;padding:30px 0 50px;align-items:start}
.wfc-side{position:sticky;top:18px}
.wfc-side .wfc-card{padding:16px 18px}
.wfc-side h4{font:700 11px Inter,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin-bottom:10px}
.wfc-toc a{display:flex;justify-content:space-between;gap:8px;padding:8px 10px;border-radius:8px;font:500 13.5px Inter,sans-serif;color:var(--ink);text-decoration:none}
.wfc-toc a.on{background:var(--ps);color:var(--pd);font-weight:600}.wfc-toc a s{text-decoration:none;color:var(--ok)}
.wfc-side__prog{margin-top:16px;border-top:1px solid var(--line);padding-top:14px;font:600 13px Inter,sans-serif;display:flex;flex-direction:column;gap:8px}
.wfc-side__nav{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.wfc-sp{padding:26px 30px;margin-bottom:20px}
.wfc-sp h2{font-size:23px;display:flex;align-items:center;gap:12px;margin-bottom:6px}
.wfc-sp h2 i{width:36px;height:36px;border-radius:10px;background:var(--ps);display:flex;align-items:center;justify-content:center;font-size:18px;font-style:normal;flex:0 0 auto}
.wfc-sp .wfc-lead{font-size:15px;line-height:1.6;color:var(--mut);margin:0 0 16px}
.wfc-kc{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.wfc-kc div{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#fff}
.wfc-kc h4{font-size:16px;margin-bottom:6px}.wfc-kc p{font-size:14px;line-height:1.55;color:var(--mut);margin:0}
.wfc-ana{margin-top:14px;padding:16px 20px;border-radius:12px;background:var(--amberbg);border:1px solid #f0d9ad;font:500 15px/1.55 Inter,sans-serif;color:var(--ink);display:flex;gap:14px;align-items:flex-start}
.wfc-ana b{display:block;font:700 11px Inter,sans-serif;letter-spacing:.12em;color:var(--amber);margin-bottom:4px}
.wfc-ana i{font-style:normal;font-size:26px;line-height:1}
.wfc-chap{display:flex;flex-wrap:wrap;gap:8px}
.wfc-chap button{padding:7px 12px;border-radius:9px;background:#f1f3f2;border:1px solid transparent;font:500 13px Inter,sans-serif;color:var(--ink);cursor:pointer}
.wfc-chap button b{color:var(--p);font-weight:600;margin-right:6px}.wfc-chap button:hover{border-color:var(--p)}
.wfc-steps h3{font-size:17px;margin:18px 0 8px}.wfc-steps h3:first-child{margin-top:0}
.wfc-ck{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:11px;border:1px solid var(--line);margin-top:8px;font:500 14.5px/1.5 Inter,sans-serif;background:#fff;cursor:pointer;user-select:none}
.wfc-ck input{position:absolute;opacity:0;width:0;height:0}
.wfc-ck>b{flex:0 0 22px;height:22px;border-radius:6px;border:2px solid #c9ccc8;display:block;margin-top:1px;position:relative;transition:all .15s}
.wfc-ck.on{background:var(--okbg);border-color:#9fd3b8}.wfc-ck.on>b{background:var(--ok);border-color:var(--ok)}
.wfc-ck.on>b:after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.wfc-ck.on>span{color:var(--mut)}
.wfc-table{width:100%;min-width:620px;border-collapse:collapse;font:400 14px Inter,sans-serif}
.wfc-table th{text-align:left;font:700 11px Inter,sans-serif;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);padding:9px 10px;border-bottom:2px solid var(--line)}
.wfc-table td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5}.wfc-table td:first-child{font-weight:600;color:var(--pd)}
.wfc-tablewrap{overflow-x:auto}
.wfc-code{background:#1e2430;color:#e6e9f0;border-radius:12px;padding:16px 18px;font:400 13.5px/1.7 var(--mono);position:relative;margin-top:14px;overflow-x:auto}
.wfc-code pre{margin:0;font:inherit;white-space:pre}
.wfc-code__lab{font:600 11px Inter,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:#9fb0c4;margin-bottom:8px}
.wfc-copy{position:absolute;right:10px;top:10px;font:600 12px Inter,sans-serif;background:#ffffff1f;border:0;padding:6px 11px;border-radius:7px;color:#fff;cursor:pointer}.wfc-copy:hover{background:#ffffff33}
.wfc-mis{display:flex;gap:12px;padding:12px 14px;border-radius:11px;background:var(--badbg);border:1px solid #f1c8c8;margin-top:8px;font:500 14px/1.5 Inter,sans-serif;color:var(--ink)}
.wfc-mis i{font-style:normal;color:var(--bad);font-weight:700}
.wfc-q{border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-top:12px;background:#fff}
.wfc-q h4{font-size:16px;line-height:1.4;margin-bottom:12px}
.wfc-recap__a{display:none;margin-top:12px;padding:12px 16px;border-radius:9px;background:var(--okbg);font:500 14.5px/1.55 Inter,sans-serif;color:#0e5a3a}
.wfc-recap.open .wfc-recap__a{display:block}
.wfc-opt{display:flex;gap:12px;align-items:center;padding:11px 13px;border-radius:9px;border:1px solid var(--line);margin-top:8px;font:500 14px Inter,sans-serif;cursor:pointer;background:#fff;width:100%;text-align:left;color:var(--ink)}
.wfc-opt i{font-style:normal;width:26px;height:26px;border-radius:7px;background:#f1f3f2;display:flex;align-items:center;justify-content:center;font:700 12px Inter,sans-serif;color:var(--pd);flex:0 0 auto}
.wfc-opt:hover{border-color:var(--p)}
.wfc-opt.ok{border-color:var(--ok);background:var(--okbg)}.wfc-opt.ok i{background:var(--ok);color:#fff}
.wfc-opt.no{border-color:#e39a9a;background:var(--badbg)}.wfc-opt.no i{background:var(--bad);color:#fff}
.wfc-opt[disabled]{cursor:default}
.wfc-expl{display:none;margin-top:10px;padding:11px 14px;border-radius:9px;font:500 14px/1.5 Inter,sans-serif}
.wfc-expl.ok{display:block;background:var(--okbg);color:#0e5a3a}.wfc-expl.no{display:block;background:var(--badbg);color:#7a1f1f}
.wfc-score{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 20px;border-radius:12px;background:var(--ink);color:#fff;margin-top:16px;flex-wrap:wrap}
.wfc-score b{font:700 24px var(--head)}
.wfc-score .wfc-mut{color:#b7c2bf}
.wfc-hw{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.wfc-nxt{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
.wfc-nxt a{display:flex;align-items:center;gap:14px;padding:14px 16px;text-decoration:none;color:inherit}
.wfc-nxt a:hover{border-color:var(--p)}
.wfc-nxt img{width:104px;border-radius:7px;flex:0 0 auto}.wfc-nxt small{font:700 10.5px Inter,sans-serif;letter-spacing:.1em;color:var(--mut)}.wfc-nxt h4{font-size:14.5px;margin-top:3px;line-height:1.35}
.wfc-nxt a.next{border-color:var(--p)}
.wfc-terms{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.wfc-term{padding:7px 12px;border-radius:999px;background:var(--ps);font:600 13px Inter,sans-serif;color:var(--pd);cursor:help}
.wfc-done{padding:22px 26px;border-radius:14px;background:linear-gradient(135deg,#e7f6ee,#fff);border:1px solid #9fd3b8;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.wfc-done b{font:700 18px var(--head);color:var(--ink)}
.wfc-done p{margin:4px 0 0;color:var(--mut);font-size:14px}

/* ── modal ── */
.wfc-modal{position:fixed;inset:0;z-index:1300;display:none;align-items:center;justify-content:center;padding:18px;background:#1f2a2ea6;backdrop-filter:blur(3px)}
.wfc-modal.open{display:flex}
.wfc-modal__box{width:100%;max-width:460px;background:#fff;border-radius:18px;padding:30px 30px 26px;box-shadow:0 30px 80px #0005;position:relative;animation:wfcpop .25s cubic-bezier(.2,.8,.2,1)}
@keyframes wfcpop{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}
.wfc-modal__x{position:absolute;right:14px;top:12px;border:0;background:transparent;font-size:24px;color:var(--mut);cursor:pointer;line-height:1}
.wfc-modal h3{font-size:23px;line-height:1.2;margin:10px 0 6px}
.wfc-modal p{font-size:14.5px;line-height:1.55;color:var(--mut);margin:0 0 16px}
.wfc-field{margin-bottom:12px}.wfc-field label{display:block;font:600 13px Inter,sans-serif;margin-bottom:5px;color:var(--ink)}
.wfc-field input{width:100%;padding:11px 13px;border:1.5px solid #d8d3c6;border-radius:9px;font:500 15px Inter,sans-serif;background:#fff;color:var(--ink)}
.wfc-field input:focus{outline:0;border-color:var(--p);box-shadow:0 0 0 3px #0f766e22}
.wfc-field.err input{border-color:var(--bad)}.wfc-field .msg{font:500 12.5px Inter,sans-serif;color:var(--bad);margin-top:4px;display:none}.wfc-field.err .msg{display:block}
.wfc-modal .wfc-btn{width:100%;margin-top:6px}
.wfc-modal__fine{font-size:12.5px;color:var(--mut);text-align:center;margin:12px 0 0}
.wfc-hp{position:absolute;left:-9999px;opacity:0}
.wfc-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;font:600 14px Inter,sans-serif;opacity:0;transition:all .25s;z-index:1301;pointer-events:none;max-width:90vw}
.wfc-toast.show{opacity:1;transform:translateX(-50%)}
.wfc-who{display:inline-flex;align-items:center;gap:8px;font:500 13px Inter,sans-serif;color:var(--mut)}
.wfc-who button{border:0;background:transparent;color:var(--p);font:600 13px Inter,sans-serif;cursor:pointer;padding:0;text-decoration:underline}

/* ── responsive ── */
@media(max-width:1020px){.wfc-grid{grid-template-columns:repeat(2,1fr)}.wfc-feat{grid-template-columns:repeat(2,1fr)}.wfc-head{grid-template-columns:1fr}.wfc-head .wfc-video{max-width:560px}}
@media(max-width:860px){.wfc-hero .cc-wrap{grid-template-columns:1fr}.wfc-lay{grid-template-columns:1fr}.wfc-side{position:static}.wfc-toc{display:none}.wfc-kc{grid-template-columns:1fr}.wfc-hw,.wfc-nxt{grid-template-columns:1fr}.wfc-prog{flex-wrap:wrap}.wfc-prog__cta{width:100%}.wfc-prog__cta .wfc-btn{width:100%}}
@media(max-width:600px){.wfc-grid,.wfc-feat{grid-template-columns:1fr}.wfc-sp{padding:20px 18px}.wfc-hero{padding:30px 0 50px}.wfc-stats{gap:18px}.wfc-search{min-width:0;width:100%;margin-left:0}.wfc-meta .wfc-actions{margin-left:0;width:100%}.wfc-meta .wfc-actions .wfc-btn{flex:1}}

/* ── print (Download PDF) ── */
@media print{
  header.site-header,.site-header,footer,.site-footer,.cc-utility,.wfc-side,.wfc-actions,.wfc-video,.wfc-chap,.wfc-nxt,.wfc-modal,.wfc-toast,.wfc-done,.cc-subpop,.wfc-copy,.wfc-tabs,.wfc-prog,.wfc-hero__cta,.wfc-who{display:none!important}
  .wfc-body,body{background:#fff}
  .wfc-lay{display:block;padding:0}
  .wfc-sp{box-shadow:none;border:1px solid #ddd;break-inside:avoid;padding:16px 18px;margin-bottom:12px}
  .wfc-head{grid-template-columns:1fr;padding:0 0 12px}
  .wfc-code{background:#f3f4f6;color:#111}
  .wfc-recap__a,.wfc-expl{display:block!important}
  .wfc-opt.ok{background:#e7f6ee}
  a{text-decoration:none;color:inherit}
}