*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#1f1b2e;background:#faf9ff}
img{max-width:100%;height:auto}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;color:var(--dark);margin:.2em 0 .5em}h1{font-size:clamp(1.8rem,5vw,3rem)}h2{font-size:clamp(1.4rem,3.5vw,2rem)}h3{font-size:1.15rem}
.wrap{max-width:1120px;margin:0 auto;padding:0 1rem}.narrow{max-width:680px}.muted{color:#6b6880}.small{font-size:.875rem}.center{text-align:center}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:.5rem;z-index:99}
header.site{background:var(--dark);color:#fff;position:sticky;top:0;z-index:20}
header.site .bar{display:flex;align-items:center;gap:1rem;min-height:60px}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;font-weight:700}.brand:hover{text-decoration:none}.brand img{width:36px;height:36px;border-radius:9px}
nav.main{display:none;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--dark);padding:.5rem 1rem 1rem}nav.main.open{display:flex}
nav.main a{color:#e8e2ff;padding:.55rem 0}.menu-btn{margin-left:auto;background:none;border:1px solid #fff5;color:#fff;border-radius:8px;padding:.4rem .7rem;font-size:1rem}
.actions{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
@media(min-width:1280px){nav.main{display:flex!important;flex-direction:row;align-items:center;position:static;padding:0;gap:.9rem;margin-left:1rem;flex:1}.menu-btn{display:none}.actions{margin-left:auto;flex-wrap:nowrap}nav.main>a{white-space:nowrap;font-size:.94rem}header.site .wrap{max-width:1320px}}
.btn{display:inline-block;border:0;border-radius:10px;padding:.65rem 1.1rem;font:600 1rem/1.2 inherit;background:var(--brand);color:#fff;cursor:pointer;text-align:center}.btn:hover{filter:brightness(1.1);text-decoration:none}
.btn.sec{background:#fff;color:var(--brand);border:1.5px solid var(--brand)}.btn.dark{background:var(--dark)}.btn.danger{background:#c0262d}.btn.ok{background:#15803d}.btn.sm{padding:.35rem .7rem;font-size:.875rem}.btn.ghost{background:transparent;color:#fff;border:1px solid #fff6}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.hero{background:linear-gradient(135deg,var(--dark),#3b1d8f 60%,var(--brand));color:#fff;padding:3.5rem 0}.hero h1{color:#fff}.hero p{color:#e5defd;font-size:1.1rem;max-width:42rem}.hero .tag{color:#c9b8ff;font-weight:600}
section.block{padding:2.5rem 0}section.alt{background:#fff}
.grid{display:grid;gap:1rem}.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.g3{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.card{background:#fff;border:1px solid #e6e1f7;border-radius:14px;padding:1rem;display:flex;flex-direction:column;gap:.4rem}.card.flat{display:block}
.card .thumb{aspect-ratio:16/9;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--accent));object-fit:cover;width:100%}
.badge{display:inline-block;border-radius:999px;padding:.1rem .6rem;font-size:.75rem;font-weight:600;background:#efe9ff;color:var(--brand)}
.badge.green{background:#dcfce7;color:#166534}.badge.red{background:#fee2e2;color:#991b1b}.badge.amber{background:#fef3c7;color:#92400e}.badge.gray{background:#eee;color:#555}.badge.blue{background:#dbeafe;color:#1e40af}
.price{font-size:1.25rem;font-weight:700;color:var(--dark)}
form.f label{display:block;font-weight:600;margin:.8rem 0 .25rem}form.f .help{font-size:.82rem;color:#6b6880;margin-top:.2rem}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=date],input[type=datetime-local],input[type=search],select,textarea,input[type=file]{width:100%;padding:.65rem .75rem;border:1.5px solid #cfc8ea;border-radius:10px;font:inherit;background:#fff}
textarea{min-height:110px}input[type=checkbox]{width:1.15rem;height:1.15rem;vertical-align:middle;margin-right:.4rem}
.chk{display:flex;align-items:center;font-weight:600;margin:.8rem 0}
.flash{padding:.75rem 1rem;border-radius:10px;margin:.6rem 0;font-weight:500;word-break:break-word}.flash.success{background:#dcfce7;color:#14532d}.flash.error{background:#fee2e2;color:#7f1d1d}.flash.info{background:#e0e7ff;color:#1e3a8a}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}th,td{padding:.6rem .7rem;text-align:left;border-bottom:1px solid #eee;vertical-align:top;font-size:.93rem}th{background:#f3efff;color:var(--dark)}
.tablewrap{overflow-x:auto;border-radius:12px;border:1px solid #e6e1f7}.tablewrap table{min-width:560px}
.dash{display:grid;gap:1rem;padding:1rem 0}@media(min-width:900px){.dash{grid-template-columns:240px 1fr}}
.side{background:#fff;border:1px solid #e6e1f7;border-radius:14px;padding:.6rem;align-self:start}.side a{display:block;padding:.5rem .7rem;border-radius:8px;color:var(--dark)}.side a:hover,.side a.on{background:#efe9ff;text-decoration:none;color:var(--brand)}
.side details summary{padding:.5rem .7rem;font-weight:600;cursor:pointer}@media(min-width:900px){.side details{display:block}}
.stat{background:#fff;border:1px solid #e6e1f7;border-radius:14px;padding:1rem}.stat b{display:block;font-size:1.6rem;color:var(--dark)}
progress{width:100%;height:10px;accent-color:var(--brand)}
.player{aspect-ratio:16/9;width:100%;border:0;border-radius:12px;background:#000}video.player{display:block}
.prose h2,.prose h3{margin-top:1.3em}.prose p,.prose ul{margin:.7em 0}.prose{overflow-wrap:anywhere}
.lessonlist a{display:flex;gap:.5rem;padding:.55rem .6rem;border-radius:8px;color:inherit}.lessonlist a.cur{background:#efe9ff;font-weight:600}.lessonlist .mod{font-weight:700;margin:.8rem 0 .2rem;color:var(--dark)}
.pager{display:flex;gap:.5rem;align-items:center;justify-content:center;margin:1.2rem 0}
footer.site{background:var(--dark);color:#cfc6ee;padding:2rem 0;margin-top:2rem}footer.site a{color:#e8e2ff}footer.site h4{color:#fff;margin:.2em 0}
.bank{background:#f3efff;border:2px dashed var(--brand);border-radius:14px;padding:1rem}.bank dt{font-size:.8rem;color:#6b6880;margin-top:.5rem}.bank dd{margin:0;font-weight:700;font-size:1.15rem;word-break:break-all}
.ref{font:700 1.3rem/1.2 ui-monospace,monospace;background:#fff;border-radius:8px;padding:.4rem .7rem;display:inline-block;border:1px solid #cfc8ea}
.row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.sp{justify-content:space-between}
.q{border:1px solid #e6e1f7;border-radius:12px;padding:.8rem 1rem;margin:.8rem 0;background:#fff}.q label{display:block;padding:.3rem 0;font-weight:400}
.ok-t{color:#15803d}.bad-t{color:#b91c1c}
details.faq{background:#fff;border:1px solid #e6e1f7;border-radius:12px;padding:.8rem 1rem;margin:.5rem 0}details.faq summary{font-weight:600;cursor:pointer}
.receipt{max-width:100%;border:1px solid #ddd;border-radius:8px}.wa{position:fixed;right:14px;bottom:14px;background:#25d366;color:#fff;border-radius:999px;padding:.7rem 1rem;font-weight:700;z-index:30}
.dot{background:#dc2626;color:#fff;border-radius:999px;font-size:.7rem;padding:0 .4rem;margin-left:.2rem}
@media print{header.site,footer.site,.wa{display:none}}
.pt1{padding-top:1rem}.pad4{padding:4rem 1rem}.mt1{margin-top:1rem}.mb0{margin-bottom:0}.inline{display:inline}.w100{width:100%}.gap{gap:1rem}.nowrap{white-space:nowrap}
.dash{grid-template-columns:minmax(0,1fr)}.dash>section,.dash>aside{min-width:0}
@media(min-width:900px){.dash{grid-template-columns:240px minmax(0,1fr)}}

/* ================= Motion ================= */
@view-transition{navigation:auto}
html{scroll-behavior:smooth}
main{animation:pagein .45s cubic-bezier(.2,.7,.2,1) both}
@keyframes pagein{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
html.leaving main{opacity:0;transform:translateY(-4px);transition:opacity .18s ease,transform .18s ease}
header.site{transition:box-shadow .25s ease,background-color .25s ease}header.site.scrolled{box-shadow:0 6px 22px rgba(15,8,40,.35)}
.readbar{position:fixed;top:0;left:0;height:3px;width:100%;background:linear-gradient(90deg,var(--brand),var(--accent));transform:scaleX(0);transform-origin:left;z-index:60;will-change:transform}
.brand img{transition:transform .5s cubic-bezier(.3,1.6,.5,1)}.brand:hover img{transform:rotate(-8deg) scale(1.08)}
nav.main a{position:relative}nav.main>a::after{content:"";position:absolute;left:0;right:0;bottom:.25rem;height:2px;background:#c9b8ff;transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
nav.main>a:hover::after{transform:scaleX(1)}nav.main>a:hover{text-decoration:none}
/* mobile menu slides/fades instead of popping */
nav.main{display:flex;visibility:hidden;opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .22s ease,transform .22s ease,visibility 0s linear .22s}
nav.main.open{visibility:visible;opacity:1;transform:none;pointer-events:auto;transition:opacity .22s ease,transform .22s ease}
@media(min-width:1280px){nav.main{visibility:visible;opacity:1;transform:none;pointer-events:auto}}
/* buttons */
.btn{transition:transform .15s ease,box-shadow .2s ease,filter .2s ease,background-color .2s ease}
.btn:active{transform:scale(.96)}
@media(hover:hover){
  .btn:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(114,54,230,.28)}.btn.sec:hover,.btn.ghost:hover{box-shadow:none}
  .card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
  a.card:hover,article.card:hover,.card:has(h3 a):hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(36,16,90,.14);border-color:var(--brand)}
  .card .thumb{transition:transform .5s ease}.card:hover .thumb{transform:scale(1.04)}
  .card{overflow:hidden}
  a.stat{transition:transform .2s ease,box-shadow .2s ease}a.stat:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(36,16,90,.12);text-decoration:none}
  .side a{transition:background-color .2s ease,padding-left .2s ease}.side a:hover{padding-left:1rem}
  tbody tr{transition:background-color .15s ease}tbody tr:hover{background:#faf7ff}
}
/* hero: gradient drift, floating glows, staged entrance */
.hero{position:relative;overflow:hidden;background-size:220% 220%;animation:drift 16s ease-in-out infinite alternate}
@keyframes drift{from{background-position:0% 40%}to{background-position:100% 60%}}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;pointer-events:none;background:radial-gradient(circle,rgba(255,255,255,.22),rgba(255,255,255,0) 68%)}
.hero::before{width:340px;height:340px;right:-90px;top:-110px;animation:floaty 9s ease-in-out infinite alternate}
.hero::after{width:260px;height:260px;left:-80px;bottom:-130px;animation:floaty 11s ease-in-out -4s infinite alternate}
@keyframes floaty{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-22px,26px,0) scale(1.12)}}
.hero .wrap{position:relative;z-index:1}
.herotext>*{animation:rise .8s cubic-bezier(.2,.7,.2,1) both}
.herotext>*:nth-child(1){animation-delay:.05s}.herotext>*:nth-child(2){animation-delay:.18s}.herotext>*:nth-child(3){animation-delay:.32s}.herotext>*:nth-child(4){animation-delay:.44s}.herotext>*:nth-child(5){animation-delay:.56s}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero .btn:not(.ghost){animation:glow 3.2s ease-in-out 1.4s infinite}
@keyframes glow{0%,100%{box-shadow:0 0 0 0 rgba(255,255,255,.0)}50%{box-shadow:0 0 0 8px rgba(255,255,255,.14)}}
/* scroll reveal (class added by JS; content stays visible if JS is unavailable) */
.js:not(.rm) .reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease var(--d,0ms),transform .6s cubic-bezier(.2,.7,.2,1) var(--d,0ms)}
.js:not(.rm) .reveal.in{opacity:1;transform:none}
/* feedback */
.flash{animation:slidein .4s cubic-bezier(.2,.9,.3,1.2) both}@keyframes slidein{from{opacity:0;transform:translateY(-10px) scale(.98)}to{opacity:1;transform:none}}
.flash.success{animation:slidein .4s cubic-bezier(.2,.9,.3,1.2) both,okpulse 1.2s ease .4s 1}@keyframes okpulse{50%{box-shadow:0 0 0 6px rgba(21,128,61,.16)}}
.dot{animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.18)}}
.badge.amber{animation:softblink 2.4s ease-in-out infinite}@keyframes softblink{50%{opacity:.7}}
details.faq>summary{transition:color .2s ease}details.faq[open]>summary{color:var(--brand)}details.faq[open]>div{animation:rise .35s ease both}
.wa{animation:pop .6s cubic-bezier(.3,1.6,.5,1) 1.2s both}@keyframes pop{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:none}}
input,select,textarea{transition:border-color .2s ease,box-shadow .2s ease}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(114,54,230,.18)}
progress{border-radius:999px;overflow:hidden}
.q label{transition:background-color .15s ease;border-radius:8px;padding-left:.3rem}.q label:hover{background:#f3efff}
.bank{animation:borderflow 4s linear infinite}@keyframes borderflow{50%{border-color:var(--accent)}}
.ok-t,.bad-t{animation:rise .4s ease both}
@media print{.reveal{opacity:1!important;transform:none!important}.readbar{display:none}}
/* respect users who prefer less motion */
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}html{scroll-behavior:auto}.reveal{opacity:1!important;transform:none!important}}

.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}

@media(max-width:1279px){nav.main{max-height:calc(100vh - 60px);overflow-y:auto}nav.main .actions{padding-top:.6rem;border-top:1px solid #fff2;margin-top:.4rem}}

.brand span,.actions .btn{white-space:nowrap}

/* ===== Course builder & catalog ===== */
.bsec{margin:1rem 0}.bsec h2{margin-top:0}.mod{background:#faf8ff;margin:.8rem 0}.lesson{background:#fff;border:1px solid #e6e1f7;border-radius:12px;padding:.8rem;margin:.7rem 0}
.lesson .only-video,.lesson .has-url{display:none}.lesson[data-kind=video] .only-video{display:block}.lesson[data-kind=video] .has-url,.lesson[data-kind=embed] .has-url{display:block}
.thumbprev{width:120px;height:68px;object-fit:cover;border-radius:8px;border:1px solid #ddd}details.more{margin-top:.8rem}details.more summary{cursor:pointer;font-weight:600;color:var(--brand)}
.vstate{margin-top:.4rem;padding:.5rem;background:#f3efff;border-radius:8px}.vstate progress{width:100%}.short{width:90px;display:inline-block}label.inl{display:flex;align-items:center;gap:.5rem;font-weight:600;margin:.8rem 0}
.optrow{display:flex;gap:.5rem;align-items:center;margin:.3rem 0}.optrow input[type=radio]{width:1.2rem;height:1.2rem;flex:none}.qcard{margin:.7rem 0;background:#faf8ff}
.savebar{position:sticky;bottom:0;background:#fff;border-top:1px solid #e6e1f7;padding:.7rem 0;margin-top:1rem;z-index:15;box-shadow:0 -6px 18px rgba(36,16,90,.08)}
.catcard .meta{display:flex;flex-wrap:wrap;gap:.3rem .8rem;font-size:.85rem;color:#4b4763}.catcard .acts{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.4rem}

/* ===== Homepage motion ===== */
.herogrid{display:grid;grid-template-columns:minmax(0,1fr);gap:1rem;align-items:center}
.rotline{font-size:1.15rem;margin:.2rem 0 1rem;color:#e5defd}.rotor{display:inline-block;font-weight:700;color:#fff;padding:0 .2rem;border-bottom:3px solid #c9b8ff;transition:transform .3s ease,opacity .3s ease}
.rotor.out{transform:translateY(-70%);opacity:0}.rotor.pre{transition:none;transform:translateY(70%);opacity:0}
.hero .btn:not(.ghost){position:relative;overflow:hidden}
.hero .btn:not(.ghost)::after{content:"";position:absolute;top:0;left:-70%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-20deg);animation:shine 5s ease-in-out 2s infinite}
@keyframes shine{0%,60%,100%{left:-70%}80%{left:130%}}
.spot{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s ease;background:radial-gradient(380px circle at var(--mx,70%) var(--my,30%),rgba(255,255,255,.16),transparent 62%)}
.hero:hover .spot{opacity:1}
.chips{display:none}
@media(min-width:900px){
  .herogrid{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
  .chips{display:block;position:relative;height:380px;transform:translate3d(0,calc(var(--py,0px)*-.14),0);will-change:transform}
  .chips::before{content:"";position:absolute;inset:6% 8%;border:2px dashed rgba(255,255,255,.28);border-radius:50%;animation:spin 40s linear infinite}
  .chips::after{content:"";position:absolute;inset:26% 28%;border:2px solid rgba(255,255,255,.2);border-radius:50%;animation:spin 26s linear infinite reverse}
  .chip{position:absolute;padding:.5rem .95rem;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);color:#fff;font-weight:600;font-size:.95rem;white-space:nowrap;animation:chipin .7s cubic-bezier(.3,1.5,.5,1) both,chipfloat 7s ease-in-out infinite alternate}
  .chip::before{content:"";display:inline-block;width:.55rem;height:.55rem;border-radius:50%;background:#c9b8ff;margin-right:.5rem}
  .chip:nth-child(1){top:6%;left:6%;animation-delay:.5s,1.2s}.chip:nth-child(2){top:12%;right:0;animation-delay:.65s,.4s}.chip:nth-child(3){top:38%;left:24%;animation-delay:.8s,2s}
  .chip:nth-child(4){top:46%;right:-2%;animation-delay:.95s,.9s}.chip:nth-child(5){top:72%;left:2%;animation-delay:1.1s,1.6s}.chip:nth-child(6){top:80%;right:18%;animation-delay:1.25s,.2s}
  .chip:nth-child(even)::before{background:#7dd3fc}
}
@keyframes chipin{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:none}}
@keyframes chipfloat{from{transform:translate3d(0,0,0)}to{transform:translate3d(8px,-14px,0)}}
@keyframes spin{to{transform:rotate(360deg)}}
.marquee{overflow:hidden;background:#fff;border-bottom:1px solid #e6e1f7;border-top:1px solid #e6e1f7}
.marquee .track{display:flex;width:max-content;animation:marq 55s linear infinite}.marquee:hover .track{animation-play-state:paused}
.marquee ul{display:flex;gap:2rem;margin:0;padding:.85rem 2rem .85rem 0;list-style:none}.marquee li{white-space:nowrap;font-weight:600;color:var(--dark)}.marquee li::before{content:"\2726";color:var(--brand);margin-right:.6rem}
@keyframes marq{to{transform:translateX(-50%)}}
.numbers{background:var(--dark);color:#fff;padding:1.6rem 0}.numbers .grid>div{text-align:center}.numbers b{display:block;font-size:clamp(1.8rem,5vw,2.6rem);line-height:1.1;background:linear-gradient(90deg,#c9b8ff,#7dd3fc);-webkit-background-clip:text;background-clip:text;color:transparent}.numbers span{color:#cfc6ee;font-size:.92rem}
/* heading underline sweep + connected steps */
.js:not(.rm) main section.block h2::after{content:"";display:block;width:64px;height:4px;border-radius:4px;margin-top:.45rem;background:linear-gradient(90deg,var(--brand),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .8s cubic-bezier(.2,.7,.2,1) .15s}
.js:not(.rm) main section.block h2.drawn::after{transform:scaleX(1)}
main section.block h2::after{content:"";display:block;width:64px;height:4px;border-radius:4px;margin-top:.45rem;background:linear-gradient(90deg,var(--brand),var(--accent))}
.steps{position:relative;counter-reset:st}.steps>.card{position:relative}
.steps>.card::before{counter-increment:st;content:counter(st);position:absolute;top:-14px;left:14px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;font-size:.9rem;display:grid;place-items:center;box-shadow:0 0 0 4px #faf9ff}
.js:not(.rm) .steps>.card::before{transform:scale(0);transition:transform .5s cubic-bezier(.3,1.7,.5,1) .3s}.js:not(.rm) .steps.drawn>.card::before{transform:scale(1)}
.js:not(.rm) .steps.drawn>.card:nth-child(2)::before{transition-delay:.55s}.js:not(.rm) .steps.drawn>.card:nth-child(3)::before{transition-delay:.8s}.js:not(.rm) .steps.drawn>.card:nth-child(4)::before{transition-delay:1.05s}
@media(min-width:900px){.steps::before{content:"";position:absolute;left:3%;right:3%;top:-1px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--brand),var(--accent))}
  .js:not(.rm) .steps::before{transform:scaleX(0);transform-origin:left;transition:transform 1.3s cubic-bezier(.2,.7,.2,1) .2s}.js:not(.rm) .steps.drawn::before{transform:scaleX(1)}}
.steps{padding-top:.6rem}
/* subtle 3D tilt on pointer devices */
@media(hover:hover) and (pointer:fine){.tilt{transform-style:preserve-3d}.tilt:hover{transform:perspective(800px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(-5px)!important;transition:transform .12s ease-out,box-shadow .25s ease!important}}
@media(prefers-reduced-motion:reduce){.chips::before,.chips::after,.marquee .track{animation:none!important}.marquee .track{width:auto;flex-wrap:wrap}}

[hidden]{display:none!important}