:root{
  /* brand accent, used sparingly */
  --blue:#3A5AFF;--blue-600:#2F4BE6;--blue-700:#2A3FC0;--blue-900:#1A2147;
  --blue-50:#EEF0FF;--blue-100:#DCE1FF;
  --navy:#1A2147;--navy-2:#262F63;
  /* warm neutral base */
  --ink:#141A2B;--ink-2:#3F4556;--ink-3:#6E7282;--line:#E9E3DA;--bg:#F3EFE8;--card:#FFFFFF;--page:#F8F5F1;
  /* soft subject tints */
  --sage:#DDE7DF;--sage-ink:#2F5A43;--sand:#EFE4D3;--sand-ink:#7A5A2E;--blush:#F2E1DA;--blush-ink:#8A4B3C;
  --lavender:#E5E2F4;--lavender-ink:#4B3F8F;--sky:#DCE7F3;--sky-ink:#2B5A8A;--stone:#E6E2DC;--stone-ink:#4B4F58;
  --tint:var(--lavender);--tint-ink:var(--lavender-ink);
  --good:#2E8B57;--good-50:#E9F4EC;--bad:#C2413B;--bad-50:#F9E9E7;--warn:#C98A2B;
  --r-lg:22px;--r-md:16px;--r-sm:10px;
  --sh-1:0 1px 2px rgba(20,26,43,.04),0 2px 10px rgba(20,26,43,.04);
  --sh-2:0 12px 32px rgba(20,26,43,.07),0 2px 6px rgba(20,26,43,.04);
  --sh-3:0 28px 70px rgba(20,26,43,.12);
  --ease:cubic-bezier(.2,.8,.2,1);
}
.t-sage{--tint:var(--sage);--tint-ink:var(--sage-ink)}.t-sand{--tint:var(--sand);--tint-ink:var(--sand-ink)}.t-blush{--tint:var(--blush);--tint-ink:var(--blush-ink)}
.t-lavender{--tint:var(--lavender);--tint-ink:var(--lavender-ink)}.t-sky{--tint:var(--sky);--tint-ink:var(--sky-ink)}.t-stone{--tint:var(--stone);--tint-ink:var(--stone-ink)}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Poppins",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;line-height:1.55}
button{font:inherit;cursor:pointer}
img{max-width:100%;display:block}
a{color:var(--blue)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- top bar ---------- */
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.topbar-in{max-width:1180px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:16px}
.topbar .logo{height:30px;width:auto}
.topbar .crumb{font-size:13px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .crumb b{color:var(--ink);font-weight:600}
.topbar .spacer{flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;background:var(--blue-50);color:var(--blue-700)}
.embed .topbar{display:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font-weight:600;font-size:15px;transition:transform .15s var(--ease),box-shadow .2s,background .2s,opacity .2s}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(58,90,255,.35)}
.btn-primary:hover{background:var(--blue-600)}
.btn-ghost{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--blue-100);color:var(--blue-700)}
.btn-white{background:#fff;color:var(--blue-700)}
.btn[disabled]{opacity:.4;pointer-events:none}
.btn .ic{width:18px;height:18px}

/* ---------- course home ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(120deg,#2340E0 0%,#3A5AFF 55%,#4F6BFF 100%);color:#fff}
.hero-in{max-width:1180px;margin:0 auto;padding:56px 20px 64px;display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center}
.hero h1{font-size:clamp(30px,4.4vw,48px);line-height:1.1;margin:10px 0 14px;font-weight:700;letter-spacing:-.02em}
.hero p{font-size:17px;opacity:.92;margin:0 0 24px;max-width:560px}
.hero .eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.14);padding:6px 12px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.hero .meta{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 28px}
.hero .meta span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:6px 12px;border-radius:999px;font-size:13px}
.hero .art{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-3);transform:perspective(1200px) rotateY(-6deg) rotateX(2deg)}
.hero .glow{position:absolute;inset:auto -10% -60% auto;width:60%;height:120%;background:radial-gradient(closest-side,rgba(255,255,255,.18),transparent);pointer-events:none}
@media (max-width:860px){.hero-in{grid-template-columns:1fr;padding:36px 16px 44px}.hero .art{transform:none}}

.wrap{max-width:1180px;margin:0 auto;padding:32px 20px 80px}
.section-h{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:8px 0 18px}
.section-h h2{font-size:22px;margin:0;letter-spacing:-.01em}
.section-h p{margin:0;color:var(--ink-3);font-size:14px}

.progress-card{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-2);padding:22px 24px;display:flex;gap:22px;align-items:center;margin:-40px 0 34px;position:relative;z-index:2}
.ring{--p:0;width:74px;height:74px;border-radius:50%;background:conic-gradient(var(--blue) calc(var(--p)*1%),var(--blue-50) 0);display:grid;place-items:center;flex:none}
.ring::before{content:"";width:58px;height:58px;border-radius:50%;background:#fff;grid-area:1/1}
.ring b{grid-area:1/1;font-size:16px}
.progress-card h3{margin:0 0 2px;font-size:17px}
.progress-card p{margin:0;color:var(--ink-3);font-size:14px}
.progress-card .spacer{flex:1}
@media (max-width:640px){.progress-card{flex-wrap:wrap;margin-top:-28px}}

.modules{display:grid;gap:16px}
.module{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-1);overflow:hidden;border:1px solid var(--line)}
.module-h{display:flex;align-items:center;gap:16px;padding:18px 22px;border-bottom:1px solid var(--line)}
.module-n{width:40px;height:40px;border-radius:12px;background:var(--blue-50);color:var(--blue-700);display:grid;place-items:center;font-weight:700;flex:none}
.module-h h3{margin:0;font-size:17px}
.module-h small{color:var(--ink-3)}
.items{list-style:none;margin:0;padding:6px}
.item{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:14px;cursor:pointer;transition:background .15s}
.item:hover{background:var(--bg)}
.item .ico{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--bg);color:var(--ink-3);flex:none}
.item.done .ico{background:var(--good-50);color:var(--good)}
.item .t{flex:1;min-width:0}
.item .t b{display:block;font-weight:600;font-size:15px}
.item .t span{font-size:13px;color:var(--ink-3)}
.item .go{color:var(--blue);font-weight:600;font-size:14px}
.item.quiz .ico{background:#FFF6E5;color:#B7791F}
.item.test .ico{background:var(--blue);color:#fff}

/* ---------- player ---------- */
.player{max-width:1100px;margin:0 auto;padding:24px 20px 40px}
.embed .player{padding:12px}
.stage{position:relative;background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-2);overflow:hidden;min-height:540px;display:flex;flex-direction:column}
.stage-top{display:flex;align-items:center;gap:14px;padding:16px 22px;border-bottom:1px solid var(--line)}
.stage-top .lbl{font-size:12px;font-weight:600;color:var(--blue-700);text-transform:uppercase;letter-spacing:.06em}
.stage-top h2{margin:0;font-size:16px;font-weight:600}
.bar{height:6px;background:var(--blue-50);border-radius:999px;overflow:hidden;flex:1;max-width:260px;margin-left:auto}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),#7B93FF);border-radius:inherit;transition:width .5s var(--ease)}
.count{font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.slide{flex:1;padding:36px 44px 28px;display:flex;flex-direction:column;animation:enter .5s var(--ease)}
@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.slide h3{font-size:clamp(22px,3vw,30px);line-height:1.2;margin:0 0 8px;letter-spacing:-.015em}
.slide .hint{color:var(--ink-3);font-size:14px;margin:0 0 22px;display:flex;align-items:center;gap:8px}
.slide .hint::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px var(--blue-50)}
@media (max-width:700px){.slide{padding:24px 18px}.stage{min-height:480px}}

.controls{display:flex;align-items:center;gap:10px;padding:14px 18px;border-top:1px solid var(--line);background:#FBFBFE}
.controls .spacer{flex:1}
.audio-btn{width:44px;height:44px;border-radius:50%;border:0;background:var(--blue-50);color:var(--blue-700);display:grid;place-items:center;flex:none}
.audio-btn.on{background:var(--blue);color:#fff;box-shadow:0 0 0 6px var(--blue-50)}
.wave{display:flex;gap:3px;align-items:center;height:18px}
.wave i{width:3px;background:var(--blue);border-radius:3px;height:30%;opacity:.35}
.playing .wave i{opacity:1;animation:wv 1s infinite ease-in-out}
.wave i:nth-child(2){animation-delay:.15s}.wave i:nth-child(3){animation-delay:.3s}.wave i:nth-child(4){animation-delay:.45s}.wave i:nth-child(5){animation-delay:.6s}
@keyframes wv{0%,100%{height:25%}50%{height:100%}}
.cc-btn{border:0;background:none;color:var(--ink-3);font-size:13px;font-weight:600;padding:8px 10px;border-radius:8px}
.cc-btn.on{color:var(--blue-700);background:var(--blue-50)}
.transcript{display:none;margin:0 18px 14px;padding:14px 16px;background:var(--bg);border-radius:var(--r-md);font-size:14px;color:var(--ink-2)}
.transcript.show{display:block}
.lock{font-size:13px;color:var(--ink-3)}

/* title slide */
.s-title{flex:1;display:grid;grid-template-columns:1fr 1.1fr;gap:34px;align-items:center}
.s-title .kicker{font-size:13px;font-weight:600;color:var(--blue);text-transform:uppercase;letter-spacing:.08em}
.s-title h3{font-size:clamp(28px,4vw,42px)}
.s-title p{color:var(--ink-2);font-size:16px}
.s-title .art{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-2)}
@media (max-width:760px){.s-title{grid-template-columns:1fr}.s-title .art{order:-1}}

/* keypoint */
.s-key{flex:1;display:grid;place-items:center;text-align:center}
.s-key .big{max-width:760px;font-size:clamp(22px,3.2vw,34px);font-weight:600;line-height:1.3;letter-spacing:-.015em;background:linear-gradient(135deg,var(--blue-900),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.s-key .mark{width:64px;height:64px;border-radius:20px;background:var(--blue);display:grid;place-items:center;margin:0 auto 22px;box-shadow:0 12px 28px rgba(58,90,255,.35)}

/* bullets */
.blist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.blist li{display:flex;gap:14px;align-items:flex-start;background:var(--bg);border-radius:var(--r-md);padding:14px 18px;font-size:16px;opacity:0;transform:translateX(-10px);animation:bin .5s var(--ease) forwards}
.blist li::before{content:"";flex:none;width:10px;height:10px;margin-top:8px;border-radius:3px;background:var(--blue);transform:rotate(45deg)}
@keyframes bin{to{opacity:1;transform:none}}

/* sequence (chain / flow / moments) */
.seq{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.seq .node{position:relative;border:0;text-align:left;background:#fff;border-radius:var(--r-md);padding:18px;box-shadow:inset 0 0 0 1.5px var(--line);min-height:120px;display:flex;flex-direction:column;gap:10px;transition:all .25s var(--ease)}
.seq .node .n{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:var(--blue-50);color:var(--blue-700)}
.seq .node .x{font-weight:600;font-size:15px;filter:blur(6px);opacity:.5;transition:all .35s var(--ease)}
.seq .node.cue{box-shadow:inset 0 0 0 2px var(--blue),0 10px 24px rgba(58,90,255,.18);animation:pulse 1.6s infinite}
.seq .node.open{background:linear-gradient(160deg,#fff,var(--blue-50));box-shadow:inset 0 0 0 1.5px var(--blue-100)}
.seq .node.open .x{filter:none;opacity:1}
.seq .node.open .n{background:var(--blue);color:#fff}
.seq .node:disabled{cursor:default}
@keyframes pulse{50%{transform:translateY(-3px)}}
.chain .node:not(:last-child)::after{content:"";position:absolute;right:-12px;top:50%;width:12px;height:4px;background:var(--blue-100)}

/* flip cards */
.cards{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.flip{perspective:1000px;border:0;background:none;padding:0;min-height:170px;text-align:left}
.flip .in{position:relative;width:100%;height:100%;min-height:170px;transition:transform .6s var(--ease);transform-style:preserve-3d}
.flip.open .in{transform:rotateY(180deg)}
.flip .f,.flip .b{position:absolute;inset:0;border-radius:var(--r-md);padding:20px;backface-visibility:hidden;display:flex;flex-direction:column;justify-content:space-between}
.flip .f{background:linear-gradient(150deg,var(--blue),var(--blue-700));color:#fff;box-shadow:var(--sh-1)}
.flip .f b{font-size:18px;line-height:1.25}
.flip .f small{opacity:.8;font-size:12px;display:flex;align-items:center;gap:6px}
.flip .b{background:#fff;box-shadow:inset 0 0 0 1.5px var(--blue-100);transform:rotateY(180deg);font-size:15px;color:var(--ink-2)}
.flip .b b{color:var(--blue-700);font-size:13px;text-transform:uppercase;letter-spacing:.05em}

/* sort (twocol) */
.sort{display:grid;gap:16px}
.pool{display:flex;flex-wrap:wrap;gap:10px;min-height:52px;padding:12px;border-radius:var(--r-md);background:var(--bg)}
.chip{display:inline-flex;align-items:center;gap:8px;background:#fff;border-radius:12px;padding:8px 8px 8px 14px;box-shadow:var(--sh-1);font-size:14px;font-weight:500;animation:enter .35s var(--ease)}
.chip .to{display:flex;gap:4px}
.chip .to button{border:0;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:700;background:var(--blue-50);color:var(--blue-700)}
.chip .to button:hover{background:var(--blue);color:#fff}
.chip.ok{background:var(--good-50);box-shadow:inset 0 0 0 1.5px #A7E3C0;padding-right:14px}
.chip.wrong{animation:shake .4s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.col{border-radius:var(--r-md);padding:16px;background:#fff;box-shadow:inset 0 0 0 1.5px var(--line);min-height:150px}
.col h4{margin:0 0 12px;font-size:14px;display:flex;gap:10px;align-items:center}
.col h4 .k{width:26px;height:26px;border-radius:8px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:13px;flex:none}
.col .drop{display:flex;flex-direction:column;gap:8px}
@media (max-width:640px){.cols{grid-template-columns:1fr}}

/* order (steps) */
.order{list-style:none;padding:0;margin:0;display:grid;gap:8px;counter-reset:o}
.order li{display:flex;align-items:center;gap:12px;background:#fff;border-radius:14px;padding:10px 10px 10px 14px;box-shadow:inset 0 0 0 1.5px var(--line);transition:all .25s var(--ease)}
.order li .num{width:28px;height:28px;border-radius:8px;background:var(--bg);display:grid;place-items:center;font-weight:700;font-size:13px;color:var(--ink-3);flex:none}
.order li .tx{flex:1;font-size:15px}
.order li .mv{display:flex;gap:4px}
.order li .mv button{width:34px;height:34px;border-radius:10px;border:0;background:var(--bg);color:var(--ink-2);display:grid;place-items:center}
.order li .mv button:hover{background:var(--blue-50);color:var(--blue-700)}
.order.checked li.good{box-shadow:inset 0 0 0 1.5px #A7E3C0;background:var(--good-50)}
.order.checked li.good .num{background:var(--good);color:#fff}
.order.checked li.bad{box-shadow:inset 0 0 0 1.5px #F5B5B7;background:var(--bad-50)}
.order.solved li .mv{display:none}
.act-row{display:flex;gap:10px;align-items:center;margin-top:16px;flex-wrap:wrap}
.feedback{font-size:14px;font-weight:600;padding:8px 14px;border-radius:999px}
.feedback.good{background:var(--good-50);color:var(--good)}
.feedback.bad{background:var(--bad-50);color:var(--bad)}

/* summary */
.tick{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.tick button{width:100%;display:flex;gap:14px;align-items:center;border:0;text-align:left;background:var(--bg);border-radius:var(--r-md);padding:14px 16px;font-size:16px;transition:all .2s}
.tick .bx{width:26px;height:26px;border-radius:8px;box-shadow:inset 0 0 0 2px var(--blue-100);display:grid;place-items:center;flex:none;background:#fff;color:transparent;transition:all .2s}
.tick button.on{background:var(--blue-50)}
.tick button.on .bx{background:var(--blue);box-shadow:none;color:#fff}

/* ---------- quiz / test ---------- */
.q-wrap{flex:1;display:grid;grid-template-columns:260px 1fr;gap:34px;align-items:start}
.q-side img{width:180px;margin:0 auto 10px}
.q-side .meta{text-align:center;color:var(--ink-3);font-size:14px}
.q-dots{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:14px}
.q-dots i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.q-dots i.cur{background:var(--blue);box-shadow:0 0 0 4px var(--blue-50)}
.q-dots i.ans{background:var(--blue-100)}
.q-dots i.good{background:var(--good)}.q-dots i.bad{background:var(--bad)}
.q-num{font-size:13px;font-weight:600;color:var(--blue-700);text-transform:uppercase;letter-spacing:.06em}
.q-text{font-size:clamp(19px,2.4vw,24px);font-weight:600;line-height:1.35;margin:8px 0 22px;letter-spacing:-.01em}
.opts{display:grid;gap:10px}
.opt{display:flex;align-items:center;gap:14px;width:100%;text-align:left;border:0;background:#fff;border-radius:var(--r-md);padding:14px 16px;box-shadow:inset 0 0 0 1.5px var(--line);font-size:15px;transition:all .2s var(--ease)}
.opt .l{width:32px;height:32px;border-radius:10px;background:var(--bg);display:grid;place-items:center;font-weight:700;color:var(--ink-3);flex:none;transition:all .2s}
.opt:hover{box-shadow:inset 0 0 0 1.5px var(--blue-100);transform:translateX(2px)}
.opt.sel{box-shadow:inset 0 0 0 2px var(--blue);background:var(--blue-50)}
.opt.sel .l{background:var(--blue);color:#fff}
.opt.right{box-shadow:inset 0 0 0 2px var(--good);background:var(--good-50)}
.opt.right .l{background:var(--good);color:#fff}
.opt.wrongsel{box-shadow:inset 0 0 0 2px var(--bad);background:var(--bad-50)}
.opt.wrongsel .l{background:var(--bad);color:#fff}
.opts.locked .opt{pointer-events:none}
@media (max-width:760px){.q-wrap{grid-template-columns:1fr}.q-side{display:none}}

.result{flex:1;display:grid;place-items:center;text-align:center;padding:10px}
.result img{width:200px;margin:0 auto}
.result h3{font-size:30px;margin:10px 0 6px}
.result .score{font-size:64px;font-weight:700;letter-spacing:-.03em;background:linear-gradient(135deg,var(--blue-900),var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.result p{color:var(--ink-2);max-width:520px;margin:10px auto 22px}
.review{text-align:left;max-width:680px;margin:20px auto 0;display:grid;gap:10px}
.review div{background:var(--bg);border-radius:var(--r-md);padding:12px 16px;font-size:14px}
.review b{display:block;margin-bottom:4px}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:50}

/* ---------- catalogue ---------- */
.cat-hero{position:relative;background:#2743E6 url(img/hero.webp) right center/cover no-repeat;color:#fff}
.cat-hero-in{max-width:1180px;margin:0 auto;padding:84px 20px 110px}
.cat-hero h1{font-size:clamp(34px,5vw,56px);line-height:1.05;margin:14px 0 16px;max-width:620px;letter-spacing:-.025em}
.cat-hero p{font-size:18px;max-width:520px;opacity:.92;margin:0 0 28px}
.cat-hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(35,60,225,.96) 0%,rgba(35,60,225,.85) 38%,rgba(35,60,225,0) 62%);pointer-events:none}
.cat-hero-in{position:relative;z-index:1}
@media (max-width:860px){.cat-hero{background-position:70% center}.cat-hero::after{background:rgba(35,60,225,.82)}.cat-hero-in{padding:56px 16px 90px}}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-2);margin:-52px 0 40px;position:relative;z-index:2;overflow:hidden}
.stats div{padding:22px 24px;border-right:1px solid var(--line)}
.stats div:last-child{border-right:0}
.stats b{display:block;font-size:28px;letter-spacing:-.02em;color:var(--blue-700)}
.stats span{font-size:13px;color:var(--ink-3)}
@media (max-width:760px){.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(2){border-right:0}.stats div:nth-child(-n+2){border-bottom:1px solid var(--line)}}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.filters button{border:0;background:#fff;box-shadow:inset 0 0 0 1.5px var(--line);border-radius:999px;padding:8px 16px;font-size:14px;font-weight:500;color:var(--ink-2)}
.filters button.on{background:var(--ink);color:#fff;box-shadow:none}
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.course{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .25s var(--ease),box-shadow .25s;text-decoration:none;color:inherit}
.course:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.course .cv{aspect-ratio:16/9;background:var(--blue);position:relative;overflow:hidden}
.course .cv img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.course:hover .cv img{transform:scale(1.04)}
.course .badge{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.95);color:var(--blue-700);font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.course .badge.soon{background:rgba(11,16,32,.75);color:#fff}
.course .bd{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.course .cat{font-size:12px;font-weight:600;color:var(--blue);text-transform:uppercase;letter-spacing:.06em}
.course h3{margin:0;font-size:18px;line-height:1.3}
.course p{margin:0;color:var(--ink-3);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.course .ft{display:flex;gap:14px;align-items:center;margin-top:auto;padding-top:12px;font-size:13px;color:var(--ink-3)}
.course .ft .mini{flex:1;height:6px;background:var(--blue-50);border-radius:999px;overflow:hidden}
.course .ft .mini i{display:block;height:100%;background:var(--blue)}
.course.soon{opacity:.72}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:52px 0 10px}
.feature{background:#fff;border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);border:1px solid var(--line)}
.feature img{width:84px;margin-bottom:10px}
.feature h4{margin:0 0 6px;font-size:17px}
.feature p{margin:0;color:var(--ink-3);font-size:14px}
@media (max-width:860px){.feature-row{grid-template-columns:1fr}}
.foot{border-top:1px solid var(--line);background:#fff}
.foot-in{max-width:1180px;margin:0 auto;padding:26px 20px;display:flex;gap:16px;align-items:center;justify-content:space-between;color:var(--ink-3);font-size:13px;flex-wrap:wrap}
.foot img{height:24px}

/* ---------- fixes after review ---------- */
a.btn{text-decoration:none}
body{overflow-x:hidden}
.q-side img,.result img{mix-blend-mode:normal}
.stage-top>div:first-child{min-width:0}
.stage-top h2{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:700px){
  .topbar .crumb{display:none}
  .topbar .logo{height:26px}
  .player{padding:12px 10px 28px}
  .stage-top{padding:12px 14px;gap:10px}
  .bar{max-width:90px}
  .controls{flex-wrap:wrap;padding:10px 12px;gap:8px}
  .controls .lock{order:5;width:100%;text-align:center;font-size:12px}
  .controls .lock:empty{display:none}
  .controls .prev span{display:none}
  .controls .prev{padding:12px 14px}
  .cc-btn{padding:8px 6px}
  .seq{grid-template-columns:1fr 1fr}
  .chain .node:not(:last-child)::after{display:none}
  .cards{grid-template-columns:1fr}
  .flip,.flip .in{min-height:130px}
  .chip{width:100%;justify-content:space-between}
  .order li .tx{font-size:14px}
  .s-title h3{font-size:28px}
  .hero p{font-size:15px}
}
.transcript span{color:var(--ink-3);transition:color .15s}
.transcript span.said{color:var(--ink-2)}
.transcript span.now{color:var(--blue-700);font-weight:600}

/* ---------- activity guidance ---------- */
.slide .hint{display:none}
.task{display:flex;align-items:center;gap:14px;margin:4px 0 22px;padding:12px 16px;border-radius:var(--r-md);background:linear-gradient(135deg,var(--blue-50),#F5F7FF);box-shadow:inset 0 0 0 1.5px var(--blue-100)}
.task-ic{width:38px;height:38px;border-radius:12px;background:var(--blue);color:#fff;display:grid;place-items:center;flex:none;box-shadow:0 6px 16px rgba(58,90,255,.3)}
.task-ic svg{width:18px;height:18px}
.task-tx{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.35}
.task-tx b{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--blue-700)}
.task-tx span{font-size:15px;color:var(--ink)}
.task-count{font-size:14px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap;background:#fff;padding:6px 12px;border-radius:999px;box-shadow:var(--sh-1)}
.task-count b{color:var(--blue-700);font-size:16px}

/* sequence cards: clear states, no blur */
.seq .node{cursor:pointer}
.seq .node .x{display:none;filter:none;opacity:1}
.seq .node .face{display:flex;flex:1;align-items:flex-end}
.seq .node .face span{display:none;align-items:center;gap:6px;font-size:13px;font-weight:600}
.seq .node:disabled:not(.open) .wait{display:inline-flex;color:var(--ink-3)}
.seq .node:disabled:not(.open){background:var(--bg);box-shadow:inset 0 0 0 1.5px var(--line);cursor:not-allowed}
.seq .node:disabled:not(.open) .n{background:#fff;color:var(--ink-3)}
.seq .node.cue{background:linear-gradient(150deg,var(--blue),var(--blue-700));box-shadow:0 0 0 5px var(--blue-100),0 14px 30px rgba(58,90,255,.35);animation:pulse 1.6s infinite}
.seq .node.cue .n{background:rgba(255,255,255,.2);color:#fff}
.seq .node.cue .go{display:inline-flex;color:#fff}
.seq .node.cue .go svg{animation:tap 1.2s infinite}
@keyframes tap{50%{transform:translateY(-3px) scale(1.1)}}
.seq .node.open .face{display:none}
.seq .node.open .x{display:block;font-weight:600;font-size:15px;color:var(--ink);animation:enter .4s var(--ease)}
.flip .f small{font-weight:600;opacity:1;background:rgba(255,255,255,.18);padding:6px 10px;border-radius:999px;align-self:flex-start}
.flip:not(.open) .f{box-shadow:0 10px 24px rgba(58,90,255,.28)}
.flip:not(.open):hover .in{transform:rotateY(8deg)}
.both{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:12px 14px;border-radius:var(--r-md);background:var(--good-50)}
.both b{font-size:13px;color:var(--good);margin-right:6px}
.chip .to button{min-width:38px;min-height:34px}
@media (max-width:700px){.task{flex-wrap:wrap}.task-count{margin-left:52px}}
.task.oops{background:var(--bad-50);box-shadow:inset 0 0 0 1.5px #F5B5B7}
.task.oops .task-ic{background:var(--bad)}
.task.oops .task-tx b{color:var(--bad)}
.course .ft .price{margin-left:auto;color:var(--ink);font-size:16px}
.hero .meta .price-pill{background:#fff;color:var(--blue-700);font-weight:600;border-color:#fff}

/* ---------- scenario ---------- */
.scn{display:grid;gap:14px}
.scn-case{background:linear-gradient(150deg,var(--blue-900),var(--blue-700));color:#fff;border-radius:var(--r-md);padding:20px 22px;box-shadow:var(--sh-2)}
.scn-case p{margin:10px 0 0;font-size:16px;line-height:1.6}
.scn-tag{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:rgba(255,255,255,.16);padding:5px 10px;border-radius:999px}
.scn-q{font-weight:600;font-size:17px;margin-top:4px}
.scn-ops{display:grid;gap:8px}
.scn-op{display:flex;align-items:center;gap:14px;width:100%;text-align:left;border:0;background:#fff;border-radius:var(--r-md);padding:13px 16px;box-shadow:inset 0 0 0 1.5px var(--line);font-size:15px;transition:all .2s var(--ease)}
.scn-op .l{width:30px;height:30px;border-radius:9px;background:var(--bg);display:grid;place-items:center;font-weight:700;color:var(--ink-3);flex:none}
.scn-op:hover:not(:disabled){box-shadow:inset 0 0 0 1.5px var(--blue);transform:translateX(2px)}
.scn-op:disabled{cursor:default}
.scn-op.right{box-shadow:inset 0 0 0 2px var(--good);background:var(--good-50)}.scn-op.right .l{background:var(--good);color:#fff}
.scn-op.wrongsel{box-shadow:inset 0 0 0 2px var(--bad);background:var(--bad-50)}.scn-op.wrongsel .l{background:var(--bad);color:#fff}
.scn-fb{border-radius:12px;padding:10px 14px;font-size:14px;margin:-2px 0 4px 44px;animation:enter .35s var(--ease)}
.scn-fb b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}
.scn-fb.good{background:var(--good-50);color:#0B6B37}.scn-fb.bad{background:var(--bad-50);color:#9B1C20}
@media (max-width:700px){.scn-fb{margin-left:0}}
.scn-op:disabled,.opt:disabled{color:var(--ink)}


/* =========== refined palette: warm neutrals, brand blue as accent =========== */
body{background:var(--page);color:var(--ink);font-family:"Inter","Poppins",system-ui,sans-serif}
h1,h2,h3,h4,.btn,.q-text,.s-key .big,.score,.stats b,.pill,.eyebrow,.kicker,.lbl,.module-n,.task-tx b{font-family:"Poppins",system-ui,sans-serif}
.topbar{background:rgba(248,245,241,.82);border-bottom-color:var(--line)}
.btn-primary{box-shadow:0 6px 16px rgba(58,90,255,.22)}
.btn-ghost{background:transparent;box-shadow:inset 0 0 0 1.5px #D9D2C7}
.btn-ghost:hover{background:#fff}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#000}
.pill{background:var(--tint);color:var(--tint-ink)}

/* course home hero: soft tint, dark text */
.hero{background:linear-gradient(180deg,var(--page) 0%,var(--tint) 140%);color:var(--ink)}
.hero .glow{display:none}
.hero .eyebrow{background:#fff;color:var(--tint-ink);box-shadow:var(--sh-1)}
.hero p{color:var(--ink-2);opacity:1}
.hero .meta span{background:rgba(255,255,255,.7);border-color:var(--line);color:var(--ink-2)}
.hero .meta .price-pill{background:var(--ink);color:#fff;border-color:var(--ink)}
.hero .btn-white{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(58,90,255,.25)}
.hero .art{transform:none;box-shadow:var(--sh-2)}
.progress-card{box-shadow:var(--sh-2);border:1px solid var(--line)}
.module{border-color:var(--line);box-shadow:none}
.module-n{background:var(--tint);color:var(--tint-ink)}
.item:hover{background:var(--page)}
.item .ico{background:var(--bg)}
.item.quiz .ico{background:var(--sand);color:var(--sand-ink)}
.item.test .ico{background:var(--ink);color:#fff}

/* catalogue */
.cat-hero{background:var(--page) url(img/hero.webp) right center/auto 100% no-repeat;color:var(--ink);border-bottom:1px solid var(--line)}
.cat-hero::after{background:linear-gradient(90deg,var(--page) 0%,rgba(248,245,241,.94) 40%,rgba(248,245,241,0) 62%)}
.cat-hero h1{color:var(--ink)}
.cat-hero p{color:var(--ink-2);opacity:1}
.cat-hero .eyebrow-dot{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--ink-2);padding:7px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;box-shadow:var(--sh-1)}
.cat-hero .eyebrow-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue)}
.cat-hero h1 em{font-style:normal;color:var(--blue)}
.stats{border:1px solid var(--line);box-shadow:var(--sh-2)}
.stats div{border-color:var(--line)}
.stats b{color:var(--ink)}
.filters button{background:transparent;box-shadow:inset 0 0 0 1.5px #DDD6CB}
.filters button:hover{background:#fff}
.filters button.on{background:var(--ink)}
.course{border-color:var(--line);box-shadow:none}
.course:hover{box-shadow:var(--sh-2)}
.course .cv{background:var(--tint)}
.course .cat{color:var(--tint-ink)}
.course .badge{background:#fff;color:var(--ink)}
.course .badge.soon{background:rgba(20,26,43,.72)}
.course.soon{opacity:1}
.course .ft .mini{background:var(--bg)}
.feature{border-color:var(--line);box-shadow:none;background:#fff}
.foot{background:var(--page)}
@media (max-width:860px){.cat-hero{background-size:cover;background-position:75% center}.cat-hero::after{background:rgba(248,245,241,.9)}}

/* player */
.stage{box-shadow:var(--sh-2);border:1px solid var(--line)}
.controls{background:var(--page)}
.task{background:#FBF8F3;box-shadow:inset 0 0 0 1px var(--line)}
.task-count{box-shadow:none;border:1px solid var(--line)}
.flip .f{background:linear-gradient(155deg,var(--navy-2),var(--navy));box-shadow:0 10px 24px rgba(26,33,71,.18)}
.flip:not(.open) .f{box-shadow:0 10px 24px rgba(26,33,71,.18)}
.flip .b{box-shadow:inset 0 0 0 1.5px var(--line)}
.flip .b b{color:var(--blue-700)}
.scn-case{background:linear-gradient(155deg,var(--navy-2),var(--navy))}
.seq .node.open{background:linear-gradient(160deg,#fff,var(--page));box-shadow:inset 0 0 0 1.5px var(--line)}
.seq .node.open .n{background:var(--navy)}
.col h4 .k{background:var(--navy)}
.chip .to button{background:var(--bg);color:var(--ink)}
.chip .to button:hover{background:var(--navy);color:#fff}
.s-key .mark{background:var(--navy);box-shadow:0 12px 28px rgba(26,33,71,.25)}
.s-key .big{background:linear-gradient(135deg,var(--ink),var(--navy-2));-webkit-background-clip:text;background-clip:text}
.blist li,.tick button{background:var(--page)}
.blist li::before{background:var(--blue)}
.tick button.on{background:var(--blue-50)}
.result .score{background:linear-gradient(135deg,var(--ink),var(--blue));-webkit-background-clip:text;background-clip:text}
.review div{background:var(--page)}
.s-title .art,.hero .art{background:var(--tint)}
.access{margin:56px 0 8px;background:var(--ink);color:#fff;border-radius:28px;padding:44px 48px;display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.access::after{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(closest-side,rgba(58,90,255,.35),transparent);pointer-events:none}
.access h2{font-size:clamp(26px,3vw,36px);margin:14px 0 10px;letter-spacing:-.02em}
.access p{color:#C9CCD6;margin:0;max-width:520px}
.eyebrow-dot.light{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);color:#E6E8EF;padding:7px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase}
.eyebrow-dot.light::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue)}
.access-price{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:8px;position:relative;z-index:1}
.access-price b{font-family:Poppins,sans-serif;font-size:52px;line-height:1;letter-spacing:-.03em}
.access-price b::before{content:"$";font-size:26px;vertical-align:top;margin-right:2px}
.access-price span{color:#C9CCD6;font-size:14px;margin-bottom:10px}
.access-price small{color:#9DA2B2;font-size:12px;text-align:center}
@media (max-width:860px){.access{grid-template-columns:1fr;padding:30px 22px}}

/* ---------- shop ---------- */
.acct{border:0;background:#fff;box-shadow:inset 0 0 0 1px var(--line);border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600;color:var(--ink);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-left:10px}
.acct:hover{box-shadow:inset 0 0 0 1px var(--ink-3)}
.buy-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn-link{font-weight:600;font-size:14px;color:var(--ink-2);padding:10px 8px;text-decoration:underline;text-underline-offset:3px}
.signin-note{font-size:14px;color:var(--ink-3);margin-top:14px}
.linkish{border:0;background:none;padding:0;color:var(--blue-700);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.item.locked{opacity:.72}.item.locked .go{color:var(--ink-3)}
.progress-card.preview{background:linear-gradient(120deg,#fff,var(--tint))}
.modal{position:fixed;inset:0;background:rgba(20,26,43,.45);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:60;padding:16px;animation:enter .25s var(--ease)}
.modal-card{background:#fff;border-radius:22px;padding:30px;max-width:440px;width:100%;box-shadow:var(--sh-3);position:relative}
.modal-card h3{margin:0 0 8px;font-size:22px}
.modal-card p{color:var(--ink-2);margin:0 0 16px}
.modal-card form{display:flex;flex-direction:column;gap:10px}
.modal-card input{font:inherit;padding:13px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--page)}
.modal-card input:focus{outline:none;border-color:var(--blue);background:#fff}
.modal-x{position:absolute;right:14px;top:10px;border:0;background:none;font-size:26px;color:var(--ink-3)}
.modal-msg{font-size:14px;margin-top:12px!important}
.boot{min-height:70vh;display:grid;place-items:center;color:var(--ink-3)}
.spin{width:34px;height:34px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--blue);animation:rot .8s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:14px;box-shadow:var(--sh-3);z-index:70;font-size:14px;max-width:90vw}
.course .badge.mine{background:var(--good);color:#fff}
/* certificate */
.cert-wrap{max-width:1000px;margin:0 auto;padding:32px 16px 60px}
.cert{background:#fff;border-radius:6px;box-shadow:var(--sh-3);aspect-ratio:1.414/1;position:relative;overflow:hidden}
.cert::before{content:"";position:absolute;inset:14px;border:1.5px solid #E2DBCF;border-radius:4px;pointer-events:none}
.cert::after{content:"";position:absolute;left:0;top:0;bottom:0;width:10px;background:linear-gradient(var(--blue),var(--navy))}
.cert-in{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:6% 10%}
.cert-logo{height:44px;margin-bottom:5%}
.cert-kicker{font-family:Poppins,sans-serif;text-transform:uppercase;letter-spacing:.28em;font-size:13px;color:var(--blue-700);font-weight:600}
.cert-small{color:var(--ink-3);margin:18px 0 4px;font-size:14px}
.cert-name{font-size:clamp(28px,4.4vw,48px);margin:0;letter-spacing:-.02em}
.cert-course{font-size:clamp(18px,2.4vw,26px);margin:0;color:var(--navy);max-width:760px}
.cert-meta{color:var(--ink-2);font-size:14px;margin-top:10px}
.cert-foot{display:flex;align-items:flex-end;justify-content:space-between;width:100%;margin-top:6%;gap:20px}
.cert-foot div{display:flex;flex-direction:column;text-align:left;font-size:12px;color:var(--ink-3)}
.cert-foot div:last-child{text-align:right}
.cert-foot b{font-size:14px;color:var(--ink);border-top:1px solid var(--line);padding-top:6px}
.cert-seal{width:92px;mix-blend-mode:multiply}
.cert-actions{display:flex;gap:10px;justify-content:center;margin-top:22px}
@media print{@page{size:A4 landscape;margin:0}body{background:#fff}.cert-actions,.topbar{display:none}.cert-wrap{padding:0;max-width:none}.cert{box-shadow:none;border-radius:0;width:297mm;height:210mm;aspect-ratio:auto}}

/* =====================================================================
   SITE THEME (approved 30/09/2026): matches providercompliance.com.au
   and the Academy front page. Navy header, Roboto + Poppins, ice blue.
   ===================================================================== */
:root{
  --pc-navy:#110E64;--pc-deep:#0B0A45;--pc-blue:#1B2CBD;--pc-sky:#6794F1;--pc-ice:#EEF3FF;
  --ink:#171717;--ink-2:#383838;--ink-3:#6B6F80;--line:#E6E8F0;--bg:#F4F6FB;--page:#FFFFFF;
  --navy:#110E64;--navy-2:#1C1880;--blue-50:#EEF3FF;--blue-100:#DCE5FF;
  --tint:#EEF3FF;--tint-ink:#1B2CBD;
}
body{font-family:Roboto,system-ui,sans-serif;background:#F7F8FC;color:var(--ink)}
h1,h2,.q-text,.s-title h3{font-family:Roboto,sans-serif}
h3,h4,.btn,.module-h h3,.item .t b,.pill,.acct,.lbl,.task-tx b,.stats b,.score{font-family:Poppins,sans-serif}

/* header like the website */
.topbar{background:var(--pc-navy);border-bottom:0;backdrop-filter:none}
.topbar-in{max-width:1240px;height:70px;padding:0 20px 0 0}
.topbar-in>a:first-child{background:#fff;height:70px;display:flex;align-items:center;padding:0 54px 0 max(20px,calc((100vw - 1240px)/2 + 20px));margin-left:calc(-1 * max(0px,(100vw - 1240px)/2));clip-path:polygon(0 0,100% 0,calc(100% - 34px) 100%,0 100%)}
.topbar .logo{height:30px}
.topbar .crumb{color:rgba(255,255,255,.7);margin-left:18px}
.topbar .crumb b{color:#fff}
.topbar .pill{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.18)}
.acct{background:#fff;color:var(--pc-navy);box-shadow:none;border-radius:60px;padding:9px 18px}

/* buttons */
.btn-primary{background:var(--pc-navy);color:#fff;box-shadow:0 6px 16px rgba(17,14,100,.22);border-radius:60px}
.btn-primary:hover{background:#1C1880}
.btn-ghost{box-shadow:inset 0 0 0 1.5px #D9DCE6;background:#fff;color:var(--ink)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--pc-navy);color:var(--pc-navy)}

/* course home hero in site navy */
.hero{background:radial-gradient(900px 500px at 85% 20%,rgba(103,148,241,.26),transparent 60%),linear-gradient(160deg,var(--pc-navy),var(--pc-deep));color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(180deg,#000,transparent 85%)}
.hero-in{position:relative;max-width:1240px;padding:60px 20px 90px}
.hero h1{font-weight:600;letter-spacing:-.01em}
.hero p{color:rgba(255,255,255,.86)}
.hero .eyebrow{background:transparent;color:#C9D6FF;box-shadow:none;padding:0;display:inline-flex;gap:10px;align-items:center;letter-spacing:.06em}
.hero .eyebrow::before{content:"";width:28px;height:2px;background:var(--pc-sky)}
.hero .meta span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.9)}
.hero .meta .price-pill{background:#fff;color:var(--pc-navy);border-color:#fff}
.hero .btn-white,.hero .btn-primary{background:#fff;color:#000;border-radius:5px;box-shadow:none;font-weight:700}
.hero .btn-ghost{background:transparent;color:#fff;border-radius:5px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5)}
.hero .btn-link{color:#fff}
.hero .signin-note{color:rgba(255,255,255,.7)}.hero .linkish{color:#fff}
.hero .art{background:transparent;border-radius:16px;box-shadow:0 30px 70px rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.14)}

/* content area */
.wrap{max-width:1240px}
.progress-card{border-radius:8px;border:1px solid var(--line);box-shadow:0 14px 40px rgba(17,14,100,.08)}
.progress-card.preview{background:#fff}
.ring{background:conic-gradient(var(--pc-blue) calc(var(--p)*1%),var(--pc-ice) 0)}
.section-h h2{font-family:Poppins,sans-serif;color:var(--pc-blue);font-weight:700}
.module{border-radius:8px;border-color:var(--line);box-shadow:none;background:#fff}
.module-n{background:var(--pc-ice);color:var(--pc-navy);border-radius:50%}
.item:hover{background:#F7F8FC}
.item .go{color:var(--pc-blue)}
.item.quiz .ico{background:var(--pc-ice);color:var(--pc-blue)}
.item.test .ico{background:var(--pc-navy)}

/* lesson player */
.stage{border-radius:10px;border:1px solid var(--line);box-shadow:0 18px 50px rgba(17,14,100,.08)}
.stage-top .lbl{color:var(--pc-blue)}
.bar{background:var(--pc-ice)}.bar i{background:linear-gradient(90deg,var(--pc-blue),var(--pc-sky))}
.controls{background:#FAFBFE}
.audio-btn{background:var(--pc-ice);color:var(--pc-navy)}.audio-btn.on{background:var(--pc-navy);color:#fff;box-shadow:0 0 0 6px var(--pc-ice)}
.wave i{background:var(--pc-blue)}
.task{background:var(--pc-ice);box-shadow:none;border:1px solid #DCE5FF}
.task-ic{background:var(--pc-navy);box-shadow:none}
.task-tx b{color:var(--pc-blue)}
.seq .node.cue{background:linear-gradient(150deg,#1C1880,var(--pc-navy));box-shadow:0 0 0 5px var(--pc-ice),0 14px 30px rgba(17,14,100,.3)}
.seq .node.open .n{background:var(--pc-navy)}
.flip .f{background:linear-gradient(155deg,#1C1880,var(--pc-navy))}
.flip .b b{color:var(--pc-blue)}
.scn-case{background:linear-gradient(155deg,#1C1880,var(--pc-navy))}
.col h4 .k,.s-key .mark{background:var(--pc-navy)}
.blist li,.tick button,.review div{background:#F7F8FC}
.blist li::before{background:var(--pc-blue)}
.tick button.on{background:var(--pc-ice)}.tick button.on .bx{background:var(--pc-navy)}
.opt.sel{box-shadow:inset 0 0 0 2px var(--pc-navy);background:var(--pc-ice)}.opt.sel .l{background:var(--pc-navy)}
.s-key .big,.result .score{background:linear-gradient(135deg,var(--pc-navy),var(--pc-blue));-webkit-background-clip:text;background-clip:text}
.s-title .kicker{color:var(--pc-blue)}
.s-title .art{background:var(--pc-ice);border-radius:12px}
.cert::after{background:linear-gradient(var(--pc-blue),var(--pc-navy))}
.cert-kicker{color:var(--pc-blue)}
.modal-card{border-radius:10px}
@media (max-width:700px){.topbar-in{height:60px}.topbar-in>a:first-child{height:60px;padding-right:40px}.topbar .logo{height:24px}.topbar .pill{display:none}}
.hero .signin-note{font-size:14px;margin-top:16px;line-height:1.5}.hero .buy-row{margin-top:4px}

/* static course content for search engines and no-JS visitors (replaced by the player on load) */
.seo{max-width:900px;margin:0 auto;padding:40px 20px 80px;font-family:Roboto,sans-serif;color:var(--ink)}
.seo-crumbs{font-size:13px;color:var(--ink-3)}.seo-crumbs a{color:var(--pc-blue)}
.seo h1{font-size:40px;margin:10px 0 14px}.seo h2{font-family:Poppins,sans-serif;color:var(--pc-blue);margin:36px 0 12px}
.seo h3{font-size:17px;margin:20px 0 8px}.seo-lead{font-size:17px;line-height:1.75;color:var(--ink-2)}
.seo-facts{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0}.seo-facts li{background:var(--pc-ice);color:var(--pc-navy);border-radius:60px;padding:6px 12px;font-size:13px}
.seo ul:not(.seo-facts){padding-left:18px}.seo li p{margin:4px 0 10px;color:var(--ink-2);line-height:1.6}
.seo details{border-bottom:1px solid var(--line);padding:12px 0}.seo summary{font-weight:600;cursor:pointer}