/* Layout: language gate (green waves, "Olá!") → centred green hero with the books standing on a wave → one clearly separated colour band per section, each opened by a big centred title. Login + member areas are separate views. Single vivid look by choice. */
:root{
  --green:#43A047; --green-v:#04BE61; --green-dk:#0A7A3D; --green-xd:#075C2D; --mint:#E3F7EA;
  --blue:#1A68C7; --blue-v:#1890F3; --navy:#0E4A8F; --navy-dk:#08305E; --sky:#E4F1FD;
  --yellow:#FFD02E; --yellow-dk:#E0AE00; --butter:#FFF4C9;
  --coral:#FB6363; --coral-dk:#D94343; --blush:#FFE6E4;
  --purple:#7273D9; --purple-dk:#4F50B8; --lilac:#EFEFFC;
  --ink:#1E2A33; --muted:#56636E; --paper:#FFFDF6; --line:#ECE7DA;
  --display:"Poppins","Avenir Next","Segoe UI",system-ui,sans-serif;
  --hand:"Gochi Hand","Chalkboard SE","Comic Sans MS",cursive;
  --waves:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='56'%3E%3Cpath d='M0 28 C40 6 80 6 120 28 S200 50 240 28' fill='none' stroke='%23000' stroke-opacity='.07' stroke-width='9' stroke-linecap='round'/%3E%3C/svg%3E");
  --waves-big:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='320' height='84'%3E%3Cpath d='M0 42 C53 12 107 12 160 42 S267 72 320 42' fill='none' stroke='%23000' stroke-opacity='.09' stroke-width='14' stroke-linecap='round'/%3E%3C/svg%3E");
  --waves-white:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='56'%3E%3Cpath d='M0 28 C40 6 80 6 120 28 S200 50 240 28' fill='none' stroke='%23fff' stroke-opacity='.16' stroke-width='9' stroke-linecap='round'/%3E%3C/svg%3E");
  --squiggle:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='12'%3E%3Cpath d='M0 6 Q10 0 20 6 T40 6' fill='none' stroke='%23FFD02E' stroke-width='4' stroke-linecap='round'/%3E%3C/svg%3E");
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
img{max-width:100%;display:block;height:auto}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--display);font-size:16.5px;line-height:1.65;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overflow-x:clip}
.wrap{max-width:1140px;margin-inline:auto;padding-inline:20px}
h1,h2,h3{margin:0;line-height:1.08;text-wrap:balance}
p{margin:0}
a{color:inherit}
button{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--navy);outline-offset:3px}
section[id]{scroll-margin-top:84px}
.ico{width:20px;height:20px;flex:none}

/* ---------- shared bits ---------- */
.sticker{display:inline-block;font-family:var(--hand);font-weight:400;font-size:1.35rem;line-height:1;padding:9px 18px 11px;border-radius:999px;background:var(--navy);color:#fff;transform:rotate(-3deg);box-shadow:0 3px 0 rgba(0,0,0,.12);white-space:nowrap}
.s-yellow{background:var(--yellow);color:var(--ink)}
.s-green{background:var(--green-dk);color:#fff}
.s-coral{background:var(--coral-dk);color:#fff}
.s-purple{background:var(--purple-dk);color:#fff}
.s-white{background:#fff;color:var(--navy)}
.tilt{transform:rotate(3deg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:700;font-size:1rem;line-height:1.2;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;text-decoration:none;text-align:center;transition:transform .15s ease,box-shadow .15s ease;--sh:rgba(0,0,0,.15)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--sh)}
.btn-lg{padding:16px 30px;font-size:1.06rem}
.btn-yellow{background:var(--yellow);color:var(--ink);--sh:var(--yellow-dk);box-shadow:0 5px 0 var(--sh)}
.btn-green{background:var(--green-dk);color:#fff;--sh:var(--green-xd);box-shadow:0 5px 0 var(--sh)}
.btn-blue{background:var(--navy);color:#fff;--sh:var(--navy-dk);box-shadow:0 5px 0 var(--sh)}
.btn-white{background:#fff;color:var(--ink);box-shadow:0 5px 0 var(--sh)}
.btn-c{background:var(--c);color:#fff;--sh:rgba(0,0,0,.22);box-shadow:0 4px 0 var(--sh)}
.btn-sm{padding:10px 18px;font-size:.92rem}
.full{width:100%}
.link{background:none;border:0;padding:0;font:inherit;font-weight:600;color:var(--navy);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.deco{position:absolute;pointer-events:none}
.bob{animation:bob 6s ease-in-out infinite}
.bob2{animation:bob 7.5s ease-in-out -2s infinite}
@keyframes bob{0%,100%{translate:0 0}50%{translate:0 -10px}}
.preview-note{font-size:.82rem;line-height:1.45;color:#6B5600;background:var(--butter);border-radius:14px;padding:9px 13px}

/* ---------- section rhythm: big centred titles + wave breaks ---------- */
.sec{position:relative;padding-block:clamp(64px,8vw,112px)}
.bg-mint{background:var(--mint)}
.bg-sky{background:var(--sky)}
.bg-lilac{background:var(--lilac)}
.bg-paper{background:var(--paper)}
.band-yellow{background:var(--yellow) var(--waves);background-size:240px 56px}
.band-blue{background:var(--blue) var(--waves-white);background-size:240px 56px;color:#fff}
.band-green{background:var(--green-dk) var(--waves-white);background-size:240px 56px;color:#fff}
.head{display:grid;gap:18px;justify-items:center;text-align:center;max-width:780px;margin:0 auto clamp(40px,5vw,60px)}
.head .sticker{font-size:1.55rem;padding:10px 22px 12px}
.h2{font-size:clamp(2.5rem,6vw,4.3rem);font-weight:800;letter-spacing:-.035em;line-height:1.02}
.h3{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;letter-spacing:-.02em}
.lead{font-size:clamp(1.05rem,1.6vw,1.2rem);color:var(--muted);max-width:58ch}
.on-yellow{color:#4A3D05}
.on-dark{color:rgba(255,255,255,.92)}
.sq{background:var(--squiggle) left bottom/38px 12px repeat-x;padding-bottom:10px}
.wd{display:block;position:relative;width:100%;height:clamp(40px,5vw,72px);fill:currentColor;margin-block:-1px}
.center-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}

/* ---------- gate ---------- */
.gate{position:relative;overflow:hidden;min-height:100vh;min-height:100svh;background:var(--green) var(--waves-big);background-size:320px 84px;color:#fff;display:grid;grid-template-rows:auto 1fr auto;padding-block:18px 28px}
.gate-top{display:flex;justify-content:center}
.logo{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:1.05rem;letter-spacing:-.01em;color:inherit;text-decoration:none;background:none;border:0;padding:0;cursor:pointer;white-space:nowrap}
.logo svg{width:34px;height:31px;flex:none}
.gate-main{display:grid;justify-items:center;align-content:center;text-align:center;padding-block:20px}
.ola{font-size:clamp(5.2rem,17vw,10.5rem);font-weight:800;line-height:.95;letter-spacing:-.045em;text-shadow:0 6px 0 rgba(0,0,0,.08)}
.acc{position:relative;display:inline-block}
.acc::before{content:"";position:absolute;left:.2em;top:.2em;width:.34em;height:.13em;background:var(--yellow);transform:skewY(-24deg);border-radius:.03em}
.gate .hello{margin-top:6px;font-size:1.7rem;transform:rotate(-5deg)}
.choose{margin-top:30px;font-family:var(--hand);font-size:1.75rem;line-height:1.2}
.choose small{display:block;font-size:1.3rem;opacity:.85;margin-top:4px}
.langs{display:grid;grid-template-columns:repeat(2,minmax(0,300px));justify-content:center;gap:22px;margin-top:22px;width:100%}
.lang-card{position:relative;display:grid;justify-items:center;gap:6px;background:#fff;color:var(--ink);border:0;border-radius:34px;padding:20px 20px 22px;cursor:pointer;box-shadow:0 9px 0 var(--green-dk);transition:transform .2s ease;font:inherit;min-width:0}
.lang-card:hover{transform:translateY(-6px) rotate(-1.5deg)}
.lang-card+.lang-card:hover{transform:translateY(-6px) rotate(1.5deg)}
.mini-fan{position:relative;width:210px;height:150px;margin-bottom:6px}
.mini-fan img{position:absolute;bottom:4px;left:50%;width:88px;border-radius:3px 7px 7px 3px;filter:drop-shadow(0 6px 7px rgba(0,0,0,.2));transform-origin:50% 100%}
.mini-fan img:nth-child(1){transform:translateX(-112%) rotate(-12deg)}
.mini-fan img:nth-child(2){transform:translateX(12%) rotate(12deg)}
.mini-fan img:nth-child(3){transform:translateX(-50%);z-index:2}
.lang-name{font-size:1.75rem;font-weight:800;line-height:1.1;letter-spacing:-.02em}
.lang-hello{font-family:var(--hand);font-size:1.3rem;color:var(--green-dk);line-height:1.1}
.lang-meta{font-size:.84rem;color:var(--muted)}
.lang-go{position:absolute;top:16px;right:16px;width:42px;height:42px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;font-weight:800;font-size:1.2rem;color:var(--ink)}
.gate-foot{text-align:center;font-size:.85rem;opacity:.85}
.pt-link{margin-top:26px;display:inline-flex;align-items:center;gap:8px;max-width:100%;text-align:center;background:rgba(255,255,255,.14);color:#fff;border:2px dashed rgba(255,255,255,.6);border-radius:999px;padding:10px 20px;font:inherit;font-weight:600;font-size:.95rem;line-height:1.35;cursor:pointer;transition:background .15s}
.pt-link:hover{background:rgba(255,255,255,.24)}
.pt-links{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px}
.pt-links .pt-link{margin-top:0;font-size:.9rem}
.gate .d1{width:84px;height:77px;left:6%;top:16%;transform:rotate(-14deg)}
.gate .d2{width:64px;height:59px;right:7%;top:26%;transform:rotate(12deg)}
.gate .d3{width:30px;height:30px;left:16%;bottom:16%;fill:var(--yellow)}
.gate .d4{width:22px;height:22px;right:18%;bottom:24%;fill:#fff}
.gate .d5{width:26px;height:26px;right:22%;top:12%;fill:var(--yellow)}

/* ---------- header ---------- */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(255,253,246,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:2px solid var(--line)}
.top-in{display:flex;align-items:center;gap:8px 18px;padding-block:10px;flex-wrap:wrap}
.top .logo{color:var(--ink)}
.nav{display:flex;gap:2px;margin-inline:auto;overflow-x:auto;scrollbar-width:none;min-width:0}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:8px 11px;border-radius:999px;font-weight:600;font-size:.93rem;color:var(--muted);text-decoration:none;white-space:nowrap}
.nav a:hover{background:var(--mint);color:var(--ink)}
.top-actions{display:flex;align-items:center;gap:10px}
.seg{display:inline-flex;background:var(--mint);border-radius:999px;padding:3px}
.seg button{border:0;background:transparent;font-weight:700;font-size:.82rem;padding:6px 11px;border-radius:999px;color:var(--muted);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--green-dk);color:#fff}
@media (min-width:1101px){.top-in{flex-wrap:nowrap}}
@media (max-width:1100px){
  .nav{order:3;width:100%;margin-inline:-6px}
  .top-actions{margin-left:auto}
  section[id]{scroll-margin-top:112px}
}
@media (max-width:480px){.hide-sm{display:none}.top .logo span{font-size:.95rem}}

/* ---------- phone menu ---------- */
.menu-btn{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:46px;height:46px;border-radius:14px;border:0;background:var(--green-dk);cursor:pointer;box-shadow:0 4px 0 var(--green-xd);flex:none}
.menu-btn span{display:block;width:20px;height:3px;border-radius:2px;background:#fff}
.mnav{position:fixed;inset:0;z-index:55;display:flex;flex-direction:column;overflow-y:auto;background:var(--green) var(--waves-big);background-size:320px 84px;color:#fff;padding:calc(14px + env(safe-area-inset-top,0px)) 20px calc(24px + env(safe-area-inset-bottom,0px))}
.mnav-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.mnav-links{display:grid;margin:22px 0 26px}
.mnav-links a{display:block;font-size:1.55rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;color:#fff;text-decoration:none;padding:12px 4px;border-bottom:2px dashed rgba(255,255,255,.3)}
.mnav-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.mnav .seg{background:rgba(255,255,255,.18)}
.mnav .seg button{color:#fff;font-size:.95rem;padding:8px 16px}
.mnav .seg button[aria-pressed="true"]{background:#fff;color:var(--green-dk)}
.mnav .x{position:static;background:#fff}
@media (max-width:760px){
  .nav,.top-actions .seg,.top-actions .hide-sm{display:none}
  .menu-btn{display:inline-flex}
  .top-actions{margin-left:auto}
  .top-in{flex-wrap:nowrap}
  section[id]{scroll-margin-top:76px}
}

/* ---------- hero ---------- */
.hero-top{position:relative;overflow:hidden;background:var(--green) var(--waves-big);background-size:320px 84px;color:#fff;padding-top:clamp(28px,4vw,48px)}
.hero-in{position:relative;z-index:3;display:grid;justify-items:center;text-align:center}
.hero-kick{font-size:1.45rem}
.hero-title{font-size:clamp(3.3rem,11vw,6.6rem);font-weight:800;line-height:.9;letter-spacing:-.045em;margin-top:18px;text-shadow:0 6px 0 rgba(0,0,0,.1)}
:root[lang="de"] .hero-title{font-size:clamp(2.3rem,7.4vw,5rem)}
.hero-title span{display:block}
.hero-title .l2{color:var(--yellow)}
.hero-for{font-size:clamp(1.6rem,3vw,2.3rem);margin-top:16px;padding:10px 26px 13px;transform:rotate(-4deg)}
.hero .ctas{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-books{position:relative;z-index:2;height:clamp(230px,27vw,360px);max-width:980px;margin:clamp(24px,3vw,36px) auto 0}
.hb{position:absolute;bottom:0;left:50%;transform-origin:50% 100%;border-radius:4px 9px 9px 4px;filter:drop-shadow(0 16px 18px rgba(6,50,25,.32))}
.hb.b1{width:clamp(150px,17vw,225px);transform:translateX(-50%);z-index:5}
.hb.b2{width:clamp(124px,14.5vw,192px);transform:translateX(-142%) rotate(-9deg);z-index:4}
.hb.b3{width:clamp(124px,14.5vw,192px);transform:translateX(42%) rotate(9deg);z-index:4}
.hb.f1{width:clamp(104px,12vw,160px);transform:translateX(-225%) rotate(-17deg);z-index:3}
.hb.f2{width:clamp(104px,12vw,160px);transform:translateX(125%) rotate(17deg);z-index:3}
.hero-books .start{position:absolute;left:calc(50% + clamp(56px,6.5vw,96px));top:-8px;z-index:6;font-size:1.4rem;transform:rotate(7deg)}
.hero-wave{position:absolute;left:0;bottom:-1px;width:100%;height:clamp(110px,14vw,190px);fill:var(--paper);z-index:1}
.hero-top .hh1{width:86px;height:79px;left:7%;top:18%;transform:rotate(-14deg);z-index:2}
.hero-top .hh2{width:66px;height:61px;right:8%;top:34%;transform:rotate(12deg);z-index:2}
.hero-top .sp1{width:28px;height:28px;left:17%;top:52%;fill:var(--yellow);z-index:2}
.hero-top .sp2{width:22px;height:22px;right:19%;top:13%;fill:#fff;z-index:2}
.hero-bottom{display:grid;justify-items:center;text-align:center;gap:18px;padding-block:24px 30px;background:var(--paper)}
.hero-bottom .lede{font-size:clamp(1.05rem,1.7vw,1.25rem);color:var(--muted);max-width:52ch}
.byline{display:flex;align-items:center;gap:10px;font-size:.92rem;color:var(--muted)}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover;object-position:50% 20%;border:3px solid #fff;box-shadow:0 2px 0 var(--line)}

/* ---------- books ---------- */
.road{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;margin:-14px 0 34px}
.stop{display:inline-flex;align-items:center;gap:10px;background:#fff;border:2px solid var(--line);border-radius:999px;padding:6px 16px 6px 6px;font-weight:700;font-size:.95rem;white-space:nowrap}
.stop i{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:#fff;font-style:normal;font-size:.82rem;font-weight:800;background:var(--c)}
.stop small{font-weight:500;color:var(--muted);font-size:.85rem}
.stop.soft{border-style:dashed;background:transparent}
.dash{width:34px;border-top:3px dashed #B9D6C3}
.shelf{display:grid;gap:22px}
.row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.row2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.book{display:flex;flex-direction:column;background:#fff;border:2px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:0 6px 0 rgba(10,122,61,.12);min-width:0}
.book-art{display:grid;place-items:center;background:var(--tint) var(--waves);background-size:180px 42px;padding:28px 20px 24px}
.book-art img{width:min(60%,200px);border-radius:3px 7px 7px 3px;filter:drop-shadow(0 12px 12px rgba(0,0,0,.2));transform:rotate(-3deg);transition:transform .25s ease}
.book:hover .book-art img{transform:rotate(0) translateY(-6px) scale(1.03)}
.book-body{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:20px 22px 24px;flex:1;min-width:0}
.chip{display:inline-flex;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 12px;border-radius:999px;background:var(--tint);color:var(--c)}
.book h3{font-size:1.18rem;font-weight:700;letter-spacing:-.01em;line-height:1.22}
.book h3 small{display:block;font-family:var(--hand);font-weight:400;font-size:1.35rem;color:var(--c);margin-top:4px;letter-spacing:0}
.book p{color:var(--muted);font-size:.95rem;flex:1}
.book.wide{flex-direction:row}
.book.wide .book-art{flex:0 0 40%}
.note-card{display:flex;align-items:center;gap:26px;flex-wrap:wrap;background:#fff;border:2px dashed #C9C9F2;border-radius:30px;padding:24px 26px}
.note-covers{display:flex;flex:none}
.note-covers img{width:74px;border-radius:3px 6px 6px 3px;filter:drop-shadow(0 6px 8px rgba(0,0,0,.18))}
.note-covers img+img{margin-left:-18px;transform:rotate(8deg)}
.note-covers img:first-child{transform:rotate(-6deg)}
.note-text{flex:1;min-width:220px;display:grid;gap:6px;justify-items:start}
.note-text h3{font-size:1.25rem;font-weight:700}
.note-text p{color:var(--muted)}
.stores{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:34px;font-weight:600;color:var(--muted)}
.pill{background:#fff;border:2px solid var(--line);border-radius:999px;padding:6px 16px;color:var(--ink);font-weight:700;font-size:.92rem}

/* ---------- flip through the books ---------- */
.fb-picker{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.fbp{display:grid;justify-items:center;gap:4px;min-width:84px;background:#fff;border:2px solid transparent;border-radius:18px;padding:10px 12px 8px;cursor:pointer;font:inherit;color:var(--ink);box-shadow:0 4px 0 rgba(14,74,143,.12);transition:transform .15s}
.fbp:hover{transform:translateY(-3px)}
.fbp img{width:46px;border-radius:2px 5px 5px 2px}
.fbp span{font-size:.8rem;font-weight:700;line-height:1.2}
.fbp small{font-size:.7rem;color:var(--muted);line-height:1}
.fbp[aria-pressed="true"]{border-color:var(--navy);box-shadow:0 4px 0 var(--navy)}
.fb{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"prev stage next";align-items:center;gap:14px;max-width:1000px;margin-inline:auto;overflow-x:clip;border-radius:24px}
.fb:focus-visible{outline:3px solid var(--navy);outline-offset:6px}
.fb-prev{grid-area:prev}
.fb-next{grid-area:next}
.fb-nav{width:54px;height:54px;border-radius:50%;border:0;background:#fff;color:var(--navy);font-size:1.7rem;font-weight:800;line-height:1;cursor:pointer;display:grid;place-items:center;box-shadow:0 5px 0 rgba(14,74,143,.2)}
.fb-nav:disabled{opacity:.35;cursor:default}
.fb-stage{grid-area:stage;position:relative;width:100%;max-width:860px;aspect-ratio:1290/1000;margin-inline:auto;perspective:2600px;cursor:pointer;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.fb-stage.single{max-width:400px;aspect-ratio:645/1000;perspective:none}
.fb-book{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .6s ease}
.leaf{position:absolute;top:0;left:50%;width:50%;height:100%;transform-origin:left center;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.45,.05,.2,1)}
.leaf.turned{transform:rotateY(-180deg)}
.face{position:absolute;inset:0;overflow:hidden;background:#fff;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:0 12px 26px rgba(14,74,143,.18)}
.face img{width:100%;height:100%;object-fit:cover;pointer-events:none}
.leaf .front{border-radius:0 6px 6px 0}
.leaf .back{transform:rotateY(180deg);border-radius:6px 0 0 6px}
.leaf .front::after,.leaf .back::after{content:"";position:absolute;inset:0;pointer-events:none}
.leaf .front::after{background:linear-gradient(90deg,rgba(0,0,0,.16),rgba(0,0,0,0) 7%)}
.leaf .back::after{background:linear-gradient(270deg,rgba(0,0,0,.16),rgba(0,0,0,0) 7%)}
.face.is-cover{background:transparent;box-shadow:none}
.face.is-cover img{object-fit:contain;filter:drop-shadow(0 12px 14px rgba(14,74,143,.25))}
.leaf .front.is-cover::after{display:none}
.fb-single{position:absolute;inset:0;transition:transform .22s ease-in,opacity .22s ease-in;transform-origin:left center}
.fb-single .face{border-radius:6px}
.fb-single.out-l{transform:perspective(1200px) rotateY(-80deg);opacity:.2}
.fb-single.out-r{transform:perspective(1200px) rotateY(80deg);opacity:.2;transform-origin:right center}
.fb-single.in-r{transform:perspective(1200px) rotateY(80deg);opacity:.2;transform-origin:right center;transition:none}
.fb-single.in-l{transform:perspective(1200px) rotateY(-80deg);opacity:.2;transition:none}
.fb-card{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;text-align:center;gap:12px;padding:10%;background:var(--tint) var(--waves);background-size:160px 37px;color:var(--ink)}
.fb-card svg{width:64px;height:59px;fill:var(--c)}
.fb-card b{font-size:clamp(1.1rem,2.2vw,1.55rem);font-weight:800;line-height:1.15;color:var(--c)}
.fb-card p{font-size:.92rem;color:var(--muted);max-width:24ch}
.fb-endpaper svg{width:84px;height:77px}
.fb-bar{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:12px 16px;margin-top:26px}
.fb-count{font-weight:700;color:var(--navy);background:#fff;border-radius:999px;padding:7px 18px;font-variant-numeric:tabular-nums}
.fb-hint{font-family:var(--hand);font-size:1.2rem;color:var(--navy)}
.fb-note{max-width:620px;margin:22px auto 0;text-align:center}
.feat{list-style:none;margin:40px 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.feat li{display:inline-flex;align-items:center;gap:10px;background:#fff;border-radius:999px;padding:8px 16px;font-weight:600;font-size:.92rem;box-shadow:0 3px 0 rgba(14,74,143,.1)}
@media (max-width:700px){
  .fb{grid-template-columns:1fr 1fr;grid-template-areas:"stage stage" "prev next"}
  .fb-prev{justify-self:end}
  .fb-next{justify-self:start}
}

/* ---------- consent + newsletter ---------- */
.check{display:flex;align-items:flex-start;gap:10px;font-size:.9rem;line-height:1.45;cursor:pointer;color:var(--ink)}
.check input{width:20px;height:20px;margin:1px 0 0;flex:none;accent-color:var(--green-dk);cursor:pointer}
.consent{display:grid;gap:10px;background:var(--paper);border:2px dashed var(--line);border-radius:18px;padding:14px 16px}
.bg-butter{background:var(--butter) var(--waves);background-size:240px 56px}
.nl-card{max-width:680px;margin-inline:auto;background:#fff;border-radius:34px;padding:clamp(20px,3.5vw,34px);box-shadow:0 10px 0 #F0DD8E}
.nl-row{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap}
.nl-row .field{flex:1 1 260px}
.feat li::before{content:"";width:14px;height:14px;border-radius:50%;background:var(--green-v);flex:none}
.feat li:nth-child(2)::before{background:var(--blue-v)}
.feat li:nth-child(3)::before{background:var(--yellow)}
.feat li:nth-child(4)::before{background:var(--coral)}
.feat li:nth-child(5)::before{background:var(--purple)}
.feat li:nth-child(6)::before{background:var(--green-dk)}

/* ---------- audio band ---------- */
.ab-shelf{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;margin-bottom:44px}
.ab{display:grid;justify-items:center;gap:8px;width:clamp(150px,16vw,184px);background:#fff;border:0;border-radius:28px;padding:18px 14px 16px;cursor:pointer;font:inherit;color:var(--ink);box-shadow:0 7px 0 var(--yellow-dk);transition:transform .2s ease}
.ab:hover{transform:translateY(-5px) rotate(-1.5deg)}
.ab:nth-child(even):hover{transform:translateY(-5px) rotate(1.5deg)}
.ab img{width:70%;border-radius:3px 6px 6px 3px;filter:drop-shadow(0 8px 8px rgba(0,0,0,.18))}
.ab .n{font-family:var(--hand);font-size:1.5rem;line-height:1;color:var(--navy);margin-top:4px}
.ab .v{font-size:.82rem;color:var(--muted);font-weight:600;line-height:1.25;text-align:center}
.ab .pl{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:#fff;background:var(--green-dk);border-radius:999px;padding:5px 12px 5px 9px}
.ab .pl svg{width:14px;height:14px}

/* ---------- course band ---------- */
.cf{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-bottom:46px}
.cf-card{display:grid;gap:14px;align-content:start;background:#fff;color:var(--ink);border-radius:30px;padding:14px 14px 24px;box-shadow:0 9px 0 var(--navy);min-width:0}
.cf-card:nth-child(2){transform:translateY(-10px)}
.cf-art{position:relative;aspect-ratio:16/10;max-width:100%;border-radius:22px;overflow:hidden;display:grid;place-items:center}
.cf-art.v{background:var(--waves-white),linear-gradient(135deg,#17A65B 0%,#1A68C7 55%,#7273D9 100%);background-size:200px 47px,auto}
.cf-art.v .sticker{position:absolute;left:12px;top:12px;font-size:1.15rem}
.cf-art.p{display:flex;justify-content:center;align-items:center;background:var(--blush)}
.cf-art.e{background:var(--butter)}
.vc-play{width:66px;height:66px;border-radius:50%;background:#fff;color:var(--blue);display:grid;place-items:center;box-shadow:0 6px 0 rgba(0,0,0,.15)}
.vc-play svg{width:28px;height:28px;margin-left:4px}
.vc-len{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.42);color:#fff;font-size:.78rem;font-weight:600;padding:3px 10px;border-radius:999px;font-variant-numeric:tabular-nums}
.sheet{flex:none;width:27%;aspect-ratio:3/4;background:#fff;border-radius:10px;box-shadow:0 8px 14px rgba(201,60,60,.2);display:grid;align-content:start;gap:6px;padding:9px}
.sheet+.sheet{margin-left:-7%}
.sheet b{justify-self:start;background:var(--coral-dk);color:#fff;font-size:.66rem;font-weight:800;padding:2px 7px;border-radius:6px;letter-spacing:.04em}
.sheet i{display:block;height:5px;border-radius:3px;background:#F2D3D0}
.sheet:nth-child(1){transform:rotate(-10deg) translateY(6%)}
.sheet:nth-child(2){transform:translateY(-4%);z-index:2}
.sheet:nth-child(3){transform:rotate(10deg) translateY(6%)}
.efan{position:relative;width:78%;height:82%}
.efan img{position:absolute;bottom:4%;left:50%;width:30%;border-radius:2px 5px 5px 2px;filter:drop-shadow(0 6px 7px rgba(0,0,0,.2));transform-origin:50% 100%}
.efan img:nth-child(1){transform:translateX(-118%) rotate(-12deg)}
.efan img:nth-child(2){transform:translateX(18%) rotate(12deg)}
.efan img:nth-child(3){transform:translateX(-50%);z-index:2}
.cf-card h3{font-size:1.35rem;font-weight:800;letter-spacing:-.01em;padding-inline:8px}
.cf-card p{color:var(--muted);padding-inline:8px}
.lang-chip{display:inline-flex;align-items:center;background:rgba(255,255,255,.14);border:2px solid rgba(255,255,255,.4);color:#fff;border-radius:999px;padding:6px 16px;font-size:.88rem;font-weight:600}

/* ---------- lessons ---------- */
.motto{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.bubbles{display:flex;justify-content:center;flex-wrap:wrap;gap:clamp(12px,3vw,36px);margin-bottom:46px}
.bub{width:clamp(160px,19vw,214px);aspect-ratio:1;border-radius:50%;display:grid;place-content:center;justify-items:center;text-align:center;padding:22px;box-shadow:0 8px 0 rgba(0,0,0,.08)}
.bub b{font-size:clamp(1.9rem,3.8vw,2.7rem);font-weight:800;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.bub span{font-size:.88rem;font-weight:600;line-height:1.3;margin-top:8px;max-width:15ch}
.b1{background:var(--green-dk);color:#fff;transform:rotate(-4deg)}
.b2{background:var(--yellow);color:var(--ink);transform:rotate(4deg) translateY(14px)}
.b3{background:var(--coral-dk);color:#fff;transform:rotate(-2deg)}

/* ---------- sign-up ---------- */
.steps{list-style:none;margin:0 0 40px;padding:0;display:flex;justify-content:center;flex-wrap:wrap;gap:14px 34px}
.steps li{display:flex;align-items:center;gap:12px;font-weight:600}
.steps b{width:42px;height:42px;border-radius:50%;background:var(--yellow);color:var(--ink);display:grid;place-items:center;font-weight:800;flex:none}
.form-card{max-width:780px;margin-inline:auto;background:#fff;color:var(--ink);border-radius:34px;padding:clamp(20px,3.5vw,36px);box-shadow:0 10px 0 var(--green-xd);min-width:0}
.form{display:grid;gap:18px}
.r2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px;min-width:0}
.field label,.legend{font-weight:600;font-size:.92rem}
.field input,.field textarea{font:inherit;font-size:1rem;padding:12px 16px;border-radius:16px;border:2px solid var(--line);background:var(--paper);color:var(--ink);width:100%;min-width:0}
.field textarea{resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--green-dk);box-shadow:0 0 0 4px rgba(10,122,61,.15)}
fieldset{border:0;margin:0;padding:0;min-width:0}
.legend{padding:0;margin-bottom:8px}
.legend small{font-weight:400;color:var(--muted);font-size:.85rem}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.chips label{padding:8px 15px;border-radius:999px;border:2px solid var(--line);background:var(--paper);font-weight:600;font-size:.88rem;cursor:pointer;user-select:none;transition:background .15s,border-color .15s}
.chips label:hover{border-color:#B9D9C4}
.chips input:checked+label{background:var(--green-dk);border-color:var(--green-dk);color:#fff}
.chips input:focus-visible+label{outline:3px solid var(--navy);outline-offset:2px}
.done{display:grid;gap:14px;justify-items:center;text-align:center}
.done svg{width:70px;height:64px}
.done:focus{outline:none}

/* ---------- about / contact / footer ---------- */
.about-grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(32px,5vw,64px);align-items:center;max-width:980px;margin-inline:auto}
.about-photo{position:relative;width:clamp(210px,25vw,280px)}
.about-photo img{width:100%;aspect-ratio:1;object-fit:cover;object-position:50% 22%;border-radius:50%;border:8px solid #fff;box-shadow:0 0 0 7px var(--yellow),0 16px 0 7px rgba(114,115,217,.25)}
.about-photo .hh{position:absolute;width:78px;height:72px;right:-8px;bottom:4px;transform:rotate(12deg)}
.about-photo .sticker{position:absolute;left:-10px;top:14px}
.about-text{display:grid;gap:16px;min-width:0}
.about-text .lead{max-width:62ch}
.facts{display:flex;flex-wrap:wrap;gap:8px}
.facts span{background:#fff;border-radius:999px;padding:7px 15px;font-weight:600;font-size:.88rem;color:var(--purple-dk)}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;max-width:920px;margin-inline:auto}
.c-card{display:grid;gap:10px;align-content:start;justify-items:start;background:#fff;border:2px solid var(--line);border-radius:30px;padding:26px;box-shadow:0 6px 0 var(--line);min-width:0}
.c-card h3{font-size:1.35rem;font-weight:800}
.c-card p{color:var(--muted)}
.c-ico{width:54px;height:54px;border-radius:18px;display:grid;place-items:center}
.c-ico svg{width:26px;height:26px}
.c-mail{background:var(--sky);color:var(--navy)}
.c-ig{background:var(--blush);color:var(--coral-dk)}
.copyrow{display:flex;flex-wrap:wrap;gap:10px;align-items:center;max-width:100%}
.copyrow code{font-family:var(--display);font-weight:600;font-size:.95rem;background:var(--paper);border:2px solid var(--line);padding:9px 14px;border-radius:14px;user-select:all;overflow-wrap:anywhere;min-width:0}
.foot{background:#0A5C30;color:#fff}
.foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px 20px;padding-block:26px 30px;font-size:.9rem}
.foot .hand{font-family:var(--hand);font-size:1.5rem;line-height:1}
.foot .link{color:#fff}

/* ---------- modal + toast ---------- */
.modal{position:fixed;inset:0;z-index:60;background:rgba(18,32,24,.5);display:grid;place-items:center;padding:16px}
.modal-card{position:relative;background:#fff;border-radius:32px;padding:30px 26px 26px;width:min(580px,100%);box-shadow:0 10px 0 var(--green-dk)}
.modal-card .h3{padding-right:40px}
.x{position:absolute;right:16px;top:16px;width:40px;height:40px;border-radius:50%;border:0;background:var(--paper);font-size:1.5rem;line-height:1;cursor:pointer;color:var(--ink)}
.ch-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.ch-opt{display:grid;gap:6px;justify-items:start;text-align:left;border:0;border-radius:24px;padding:20px;cursor:pointer;font:inherit;color:var(--ink);transition:transform .15s}
.ch-opt:hover{transform:translateY(-3px)}
.ch-opt .ci{width:50px;height:50px;border-radius:16px;background:#fff;display:grid;place-items:center;margin-bottom:6px}
.ch-opt .ci svg{width:26px;height:26px}
.ch-opt b{font-size:1.15rem}
.ch-opt span{font-size:.88rem;color:var(--muted)}
.ch-audio{background:var(--butter);box-shadow:0 5px 0 #F0DD8E}
.ch-audio .ci{color:var(--green-dk)}
.ch-course{background:var(--sky);box-shadow:0 5px 0 #BCD8F5}
.ch-course .ci{color:var(--blue)}
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:70;background:var(--ink);color:#fff;padding:12px 18px;border-radius:16px;font-weight:600;font-size:.92rem;line-height:1.4;max-width:calc(100% - 32px);width:max-content;box-shadow:0 10px 24px rgba(0,0,0,.22)}

/* ---------- login ---------- */
.login{position:relative;overflow:hidden;min-height:calc(100vh - 66px);min-height:calc(100svh - 66px);display:grid;place-items:center;align-content:center;gap:16px;padding-block:56px 64px;background:var(--yellow) var(--waves-big);background-size:320px 84px;--card-sh:var(--yellow-dk);--accent:var(--green-dk);--accent-sh:var(--green-xd);--badge:var(--mint)}
.login.course{background-color:var(--blue);--card-sh:var(--navy);--accent:var(--navy);--accent-sh:var(--navy-dk);--badge:var(--sky)}
.login .back{background:#fff;border:0;border-radius:999px;padding:8px 16px;font-weight:700;font-size:.9rem;cursor:pointer;color:var(--ink);box-shadow:0 3px 0 rgba(0,0,0,.12)}
.login-card{position:relative;width:min(450px,100%);background:#fff;border-radius:34px;padding:52px 28px 26px;box-shadow:0 10px 0 var(--card-sh);display:grid;gap:14px;margin-top:30px}
.badge{position:absolute;left:50%;top:-38px;transform:translateX(-50%);width:80px;height:80px;border-radius:50%;background:var(--badge);border:6px solid #fff;display:grid;place-items:center;color:var(--accent)}
.badge svg{width:36px;height:36px}
.login-card .sticker{justify-self:center}
.login-card h1{text-align:center;font-size:clamp(1.7rem,4vw,2.1rem);font-weight:800;letter-spacing:-.02em}
.login-card .sub{text-align:center;color:var(--muted);font-size:.95rem}
.tabs2{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border:2px solid var(--line);border-radius:999px;padding:4px}
.tabs2 button{border:0;background:transparent;font-weight:700;font-size:.9rem;padding:9px 10px;border-radius:999px;cursor:pointer;color:var(--muted)}
.tabs2 button[aria-pressed="true"]{background:var(--ink);color:#fff}
.pw{position:relative}
.pw input{padding-right:96px}
.pw button{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:var(--line);border-radius:999px;padding:5px 12px;font-weight:700;font-size:.8rem;cursor:pointer;color:var(--ink)}
.btn-accent{background:var(--accent);color:#fff;--sh:var(--accent-sh);box-shadow:0 5px 0 var(--sh)}
.login-card .link{justify-self:center;font-size:.9rem}
.login .d1{width:90px;height:83px;left:7%;top:14%;transform:rotate(-12deg)}
.login .d2{width:30px;height:30px;right:9%;top:20%;fill:#fff}
.login .d3{width:24px;height:24px;left:12%;bottom:18%;fill:#fff}

/* ---------- member areas ---------- */
.m-top{background:var(--yellow) var(--waves);background-size:240px 56px;padding-block:34px 30px}
.m-top.course{background-color:var(--blue);background-image:var(--waves-white);color:#fff}
.m-top-in{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.m-top h1{font-size:clamp(2.2rem,5vw,3.3rem);font-weight:800;letter-spacing:-.03em;margin:12px 0 4px}
.m-top p{font-size:1.05rem;opacity:.92}
.m-body{padding-block:26px 72px}
.ribbon{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;font-size:.8rem;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:20px}
.ribbon::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--yellow)}
.m-label{font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.atabs{display:flex;gap:12px;overflow-x:auto;padding:4px 2px 14px;margin-bottom:10px;scrollbar-width:thin}
.atab{flex:1 0 140px;display:grid;justify-items:center;gap:6px;background:#fff;border:2px solid var(--line);border-radius:22px;padding:14px 10px 12px;cursor:pointer;font:inherit;color:var(--ink);text-align:center}
.atab img{width:58px;border-radius:2px 5px 5px 2px;filter:drop-shadow(0 5px 6px rgba(0,0,0,.16))}
.atab b{font-family:var(--hand);font-weight:400;font-size:1.35rem;line-height:1;color:var(--navy)}
.atab span{font-size:.78rem;color:var(--muted);line-height:1.25}
.atab[aria-selected="true"]{border-color:var(--green-dk);background:var(--mint);box-shadow:0 5px 0 #B9E3C8}
.panel{display:grid;gap:14px;min-width:0}
.panel-head{display:flex;align-items:center;gap:18px;background:#fff;border:2px solid var(--line);border-radius:26px;padding:16px 20px}
.panel-head img{width:72px;border-radius:3px 6px 6px 3px;filter:drop-shadow(0 6px 8px rgba(0,0,0,.18));flex:none}
.panel-head h2{font-size:1.3rem;font-weight:800;letter-spacing:-.01em}
.panel-head p{color:var(--muted);font-size:.92rem}
.ph-meta{margin-top:2px;font-size:.88rem;color:var(--muted)}
.ed-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;background:#fff;border:2px solid var(--line);border-radius:22px;padding:12px 16px}
.ed-l{font-weight:700;font-size:.92rem}
.ed-seg button{font-size:.85rem;padding:7px 14px}
.ed-note{flex-basis:100%;font-size:.82rem;color:var(--muted);line-height:1.4}
.chapter{background:#fff;border:2px solid var(--line);border-radius:24px;overflow:hidden}
.chapter>summary{list-style:none;position:relative;display:flex;align-items:baseline;flex-wrap:wrap;gap:2px 12px;padding:15px 54px 15px 20px;cursor:pointer;border-radius:22px}
.chapter>summary::-webkit-details-marker{display:none}
.chapter>summary:hover{background:var(--paper)}
.chapter>summary:focus-visible{outline:3px solid var(--green-dk);outline-offset:-3px}
.ch-h{font-size:1.05rem;font-weight:700}
.chapter summary small{font-family:var(--hand);font-weight:400;font-size:1.15rem;color:var(--green-dk)}
.chev{position:absolute;right:16px;top:50%;width:24px;height:24px;margin-top:-12px;color:var(--muted);transition:transform .2s ease}
.chapter[open] .chev{transform:rotate(180deg)}
.tracks{display:grid;padding:0 10px 10px}
.track{display:flex;align-items:center;gap:14px;width:100%;padding:8px 10px;border:0;border-top:2px dashed var(--line);background:transparent;font:inherit;color:var(--ink);text-align:left;cursor:pointer}
.track:first-child{border-top:0}
.track:hover{background:var(--paper)}
.track:focus-visible{outline:3px solid var(--green-dk);outline-offset:-3px;border-radius:14px}
.track.is-cur{background:var(--mint);border-radius:14px;border-top-color:transparent}
.track.is-cur+.track{border-top-color:transparent}
.play{width:40px;height:40px;border-radius:50%;background:var(--green-dk);color:#fff;display:grid;place-items:center;flex:none;box-shadow:0 3px 0 var(--green-xd)}
.play svg{width:18px;height:18px}
.tn{flex:1;min-width:0;font-weight:600;font-variant-numeric:tabular-nums}
.td{font-size:.85rem;color:var(--muted);font-variant-numeric:tabular-nums}
.eq{display:none;align-items:flex-end;gap:2px;width:15px;height:14px;flex:none}
.eq i{display:block;width:3px;height:5px;border-radius:2px;background:var(--green-dk);animation:eq .9s ease-in-out infinite}
.eq i:nth-child(2){animation-delay:-.3s}
.eq i:nth-child(3){animation-delay:-.6s}
.track.is-playing .eq{display:inline-flex}
@keyframes eq{0%,100%{height:4px}50%{height:14px}}
#view-audio.has-player .m-body{padding-bottom:150px}
.player{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--ink);color:#fff;padding:12px 0 calc(12px + env(safe-area-inset-bottom,0px));box-shadow:0 -8px 24px rgba(0,0,0,.18)}
.pl-in{display:flex;align-items:center;gap:12px 18px}
.pl-ctrl{display:flex;align-items:center;gap:8px;flex:none}
.pl-btn{width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;cursor:pointer;flex:none}
.pl-btn svg{width:20px;height:20px}
.pl-btn:disabled{opacity:.35;cursor:default}
.pl-btn:focus-visible,.pl-rate:focus-visible,.pl-seek input:focus-visible{outline:3px solid var(--yellow);outline-offset:2px}
.pl-main{width:52px;height:52px;background:var(--yellow);color:var(--ink)}
.pl-main svg{width:24px;height:24px}
.pl-mid{flex:1;min-width:0;display:grid;gap:2px}
.pl-top{display:flex;align-items:baseline;gap:10px;min-width:0;margin:0;line-height:1.3}
.pl-top b{font-size:1rem;white-space:nowrap}
.pl-top span{font-size:.84rem;opacity:.75;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.pl-seek{display:flex;align-items:center;gap:10px;font-size:.8rem;font-variant-numeric:tabular-nums}
.pl-seek input{flex:1;min-width:0;height:22px;margin:0;accent-color:var(--yellow);cursor:pointer}
.pl-rate{flex:none;min-width:58px;height:38px;padding:0 10px;border-radius:999px;border:2px solid rgba(255,255,255,.35);background:transparent;color:#fff;font:inherit;font-weight:700;font-size:.88rem;cursor:pointer}
body.pl-on .toast{bottom:calc(150px + env(safe-area-inset-bottom,0px))}
.prog-card{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:#fff;border:2px solid var(--line);border-radius:24px;padding:16px 20px;margin-bottom:18px}
.prog{flex:1;min-width:160px;height:14px;border-radius:999px;background:var(--sky);overflow:hidden}
.prog i{display:block;height:100%;border-radius:999px;background:var(--blue-v)}
.ctabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.ctab{display:inline-flex;align-items:center;gap:8px;border:2px solid var(--line);background:#fff;border-radius:999px;padding:10px 18px;font:inherit;font-weight:700;font-size:.95rem;cursor:pointer;color:var(--ink)}
.ctab svg{width:20px;height:20px}
.ctab .count{background:var(--sky);color:var(--blue);border-radius:999px;padding:0 9px;font-size:.8rem;font-variant-numeric:tabular-nums}
.ctab[aria-selected="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.ctab[aria-selected="true"] .count{background:rgba(255,255,255,.22);color:#fff}
.modules{display:grid;gap:16px}
.module{background:#fff;border:2px solid var(--line);border-radius:26px;padding:18px 20px 20px}
.module-h{display:flex;align-items:baseline;gap:6px 12px;flex-wrap:wrap;margin-bottom:14px}
.module-h .k{font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.module-h h3{font-size:1.25rem;font-weight:800}
.module-h small{font-family:var(--hand);font-size:1.15rem;color:var(--muted)}
.items{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.item{display:grid;gap:10px;align-content:start;text-align:left;background:var(--paper);border:2px solid var(--line);border-radius:20px;padding:10px 10px 14px;cursor:pointer;font:inherit;color:var(--ink);min-width:0;transition:transform .15s}
.item:hover{transform:translateY(-3px)}
.thumb{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:14px;display:grid;place-items:center;color:#fff;background:var(--waves-white),linear-gradient(135deg,#1A68C7,#7273D9);background-size:160px 37px,auto}
.thumb svg{width:34px;height:34px}
.thumb .dur{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.42);font-size:.74rem;font-weight:600;padding:2px 9px;border-radius:999px;font-variant-numeric:tabular-nums}
.thumb .ok{position:absolute;left:8px;top:8px;display:inline-flex;align-items:center;gap:4px;background:var(--green-dk);font-size:.72rem;font-weight:700;padding:3px 10px 3px 7px;border-radius:999px}
.thumb .ok svg{width:14px;height:14px}
.item-t{padding-inline:4px;display:grid;gap:2px}
.item-t b{font-size:.98rem;line-height:1.3}
.item-t span{font-size:.84rem;color:var(--muted)}
.plist{display:grid;gap:12px}
.prow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:#fff;border:2px solid var(--line);border-radius:20px;padding:12px 16px}
.prow .pi{width:46px;height:46px;border-radius:14px;background:var(--blush);color:var(--coral-dk);display:grid;place-items:center;flex:none}
.prow .pi svg{width:24px;height:24px}
.prow .pt{flex:1;min-width:170px;display:grid}
.prow .pt b{font-size:1rem;line-height:1.3}
.prow .pt span{font-size:.85rem;color:var(--muted)}
.mchip{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue);background:var(--sky);padding:4px 10px;border-radius:999px;white-space:nowrap}
.egroup{display:grid;gap:12px}
.egroup+.egroup{margin-top:26px}
.egroup h3{font-size:1.1rem;font-weight:800}
.egrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.ebook{display:grid;gap:10px;justify-items:center;align-content:start;text-align:center;background:#fff;border:2px solid var(--line);border-radius:22px;padding:16px 12px 14px;min-width:0}
.ebook img{width:68%;border-radius:3px 6px 6px 3px;filter:drop-shadow(0 8px 8px rgba(0,0,0,.18))}
.ebook b{font-size:.86rem;line-height:1.3}
.ebook .btn{font-size:.82rem;padding:8px 14px}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .inside,.about-grid{grid-template-columns:1fr}
  .about-grid{justify-items:center}
  .row3,.row2{grid-template-columns:1fr}
  .book{flex-direction:row}
  .book-art{flex:0 0 38%;padding:20px 12px}
  .book-art img{width:min(78%,150px)}
  .cf{grid-template-columns:1fr;max-width:460px;margin-inline:auto;margin-bottom:40px}
  .cf-card:nth-child(2){transform:none}
}
@media (max-width:640px){
  .langs{grid-template-columns:minmax(0,340px)}
  .lang-card{grid-template-columns:auto 1fr;justify-items:start;text-align:left;column-gap:14px;padding:16px 60px 16px 14px}
  .lang-card .mini-fan{grid-row:1 / span 3;width:64px;height:96px;margin:0}
  .lang-card .mini-fan img{width:60px}
  .lang-card .mini-fan img:nth-child(1),.lang-card .mini-fan img:nth-child(2){display:none}
  .lang-go{top:50%;transform:translateY(-50%)}
  .gate .d1,.gate .d2,.gate .d3,.gate .d4{display:none}
  .hb.f1,.hb.f2{display:none}
  .hb.b2{transform:translateX(-128%) rotate(-9deg)}
  .hb.b3{transform:translateX(28%) rotate(9deg)}
  .hero-top .hh1,.hero-top .hh2{display:none}
  .dash{display:none}
  .ab{width:calc(50% - 9px)}
  .r2,.contact-grid,.ch-grid,.items{grid-template-columns:1fr}
  .bubbles{gap:8px}
  .bub{width:calc(33.3% - 6px);padding:8px}
  .bub b{font-size:1.45rem}
  .bub span{font-size:.68rem}
  .b2{transform:rotate(4deg)}
  .book-body{padding:16px 16px 18px}
  .book h3{font-size:1.05rem}
  .steps{flex-direction:column;align-items:flex-start;max-width:340px;margin-inline:auto}
  .pl-in{flex-wrap:wrap;gap:8px 12px}
  .pl-mid{order:-1;flex-basis:100%}
  .pl-ctrl{flex:1;justify-content:center}
  .player{padding-top:10px}
  #view-audio.has-player .m-body{padding-bottom:190px}
  body.pl-on .toast{bottom:calc(190px + env(safe-area-inset-bottom,0px))}
  .chapter>summary{padding:13px 48px 13px 16px}
  .chev{right:12px}
  .tracks{padding:0 6px 8px}
  .track{gap:12px;padding:7px 8px}
  .panel-head{padding:14px 16px;gap:14px}
  .panel-head img{width:58px}
  .panel-head h2{font-size:1.1rem}
}
/* touch screens: no "stuck" hover lifts after a tap */
@media (hover:none){
  .btn:hover,.lang-card:hover,.lang-card+.lang-card:hover,.ab:hover,.ab:nth-child(even):hover,.item:hover,.fbp:hover,.ch-opt:hover{transform:none}
  .book:hover .book-art img{transform:rotate(-3deg)}
}
#inside{overflow:hidden}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}