/* Vinny Colors — visual claro, "adesivo", na linha dos livros: traço grosso, formas grandes, cores vivas. */
:root{
  color-scheme: light;
  --bg:#FFF4DC;
  --paper:#FFFDF7;
  --ink:#3A2716;
  --ink-soft:#6B5439;
  --line:#3A2716;
  --a:#D9423B;           /* cor de destaque da página (sobrescrita por livro) */
  --a-soft:#FBE0DC;
  --r:24px;
  --shadow:6px 6px 0 var(--line);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background-color:var(--bg);
  background-image:radial-gradient(rgba(58,39,22,.08) 1.4px, transparent 1.6px);
  background-size:26px 26px;
  font-family:'Nunito',ui-rounded,system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:17px;line-height:1.6;
}
img{max-width:100%;display:block}
a{color:var(--a);font-weight:800}
h1,h2,h3{font-family:'Fredoka',ui-rounded,system-ui,sans-serif;line-height:1.1;margin:0;color:var(--ink);font-weight:700}
h1{font-size:clamp(2.2rem,5.4vw,3.8rem);letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.4vw,2.3rem);margin-bottom:.6rem}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
.sr{position:absolute;left:-9999px}

/* ---- topo ---- */
.top{padding:18px 0}
.top .wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.brand{font-family:'Fredoka',sans-serif;font-weight:700;font-size:1.6rem;color:var(--ink);text-decoration:none;display:flex;gap:2px;align-items:center}
.brand i{font-style:normal}
.brand i:nth-child(1){color:#D9423B}.brand i:nth-child(2){color:#F28C28}.brand i:nth-child(3){color:#E4B100}
.brand i:nth-child(4){color:#58A55C}.brand i:nth-child(5){color:#3B8FD6}.brand i:nth-child(6){color:#9B6BC9}
.brand span{margin-left:10px;color:var(--ink)}
.nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font-weight:800;padding:8px 14px;border-radius:999px;border:3px solid transparent}
.nav a:hover{border-color:var(--line);background:var(--paper)}

/* ---- botões e chips ---- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--a);color:#fff;text-decoration:none;
  font-family:'Fredoka',sans-serif;font-weight:600;font-size:1.1rem;padding:13px 24px;border-radius:999px;
  border:4px solid var(--line);box-shadow:4px 4px 0 var(--line);transition:transform .12s, box-shadow .12s;cursor:pointer}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--line)}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--line)}
.btn.alt{background:var(--paper);color:var(--ink)}
.btn.small{font-size:.95rem;padding:9px 16px;box-shadow:3px 3px 0 var(--line)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.chip{display:inline-block;font-weight:900;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;border:3px solid var(--line);background:var(--a-soft);color:var(--ink)}
.pill{display:inline-flex;gap:6px;align-items:center;font-weight:800;padding:6px 14px;border-radius:999px;border:3px solid var(--line);background:var(--paper)}

/* ---- home: hero ---- */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:center;padding:26px 0 46px}
.hero p.lede{font-size:1.25rem;color:var(--ink-soft);max-width:34ch;margin:18px 0 26px}
.fan{position:relative;height:420px}
.fan figure{position:absolute;margin:0;width:210px;border:5px solid var(--line);border-radius:18px;overflow:hidden;
  background:var(--paper);box-shadow:var(--shadow);transition:transform .2s}
.fan img{width:100%;height:auto}
.fan figure:nth-child(1){left:0;top:58px;transform:rotate(-8deg);z-index:1}
.fan figure:nth-child(2){left:140px;top:0;transform:rotate(3deg);z-index:3}
.fan figure:nth-child(3){left:285px;top:70px;transform:rotate(10deg);z-index:2}
.fan figure:hover{transform:rotate(0) scale(1.05);z-index:5}

.tickers{display:flex;gap:12px;flex-wrap:wrap;padding:6px 0 38px}
.tickers .pill:nth-child(4n+1){background:#FFE3A3}.tickers .pill:nth-child(4n+2){background:#CFEBD3}
.tickers .pill:nth-child(4n+3){background:#CFE6F7}.tickers .pill:nth-child(4n+4){background:#F7D2DC}

section.block{padding:30px 0 40px}
.lead{color:var(--ink-soft);font-size:1.1rem;max-width:60ch}

/* ---- cartões de livros ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px;margin-top:22px}
.card{background:var(--paper);border:4px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);
  padding:18px;display:flex;flex-direction:column;gap:12px;transition:transform .15s}
.card:hover{transform:translateY(-4px)}
.card .cov{background:var(--a-soft);border-radius:16px;border:3px solid var(--line);padding:16px;display:flex;justify-content:center}
.card .cov img{height:230px;width:auto;border-radius:6px;border:3px solid var(--line);background:#fff}
.card h3{font-size:1.25rem}
.card p{color:var(--ink-soft);margin:0}
.card .meta{display:flex;gap:8px;flex-wrap:wrap}
.card .row{margin-top:auto}

/* ---- ponto forte ---- */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px;margin-top:20px}
.why > div{background:var(--paper);border:4px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow)}
.why svg{width:56px;height:56px;margin-bottom:10px}
.why h3{margin-bottom:6px}.why p{margin:0;color:var(--ink-soft)}

/* ---- estúdio de colorir ---- */
.studio{display:grid;grid-template-columns:minmax(0,500px) minmax(0,1fr);gap:30px;align-items:start;margin-top:22px}
.studio .stage{background:#fff;border:5px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:10px}
.studio canvas{width:100%;height:auto;display:block;border-radius:14px;cursor:crosshair;touch-action:manipulation}
.studio .side{position:sticky;top:16px;background:var(--paper);border:4px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.studio h3{margin-bottom:10px}
.swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:16px}
.swatch{aspect-ratio:1;border-radius:50%;border:4px solid var(--line);cursor:pointer;padding:0;transition:transform .1s}
.swatch:hover{transform:scale(1.1)}
.swatch[aria-checked="true"]{outline:4px solid var(--a);outline-offset:3px;transform:scale(1.08)}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(70px,1fr));gap:10px;margin:14px 0}
.thumb{padding:0;border:3px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;cursor:pointer;aspect-ratio:1}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb[aria-pressed="true"]{outline:4px solid var(--a);outline-offset:2px}
.hint{font-size:.95rem;color:var(--ink-soft);margin:12px 0 0}

/* ---- página de livro ---- */
.crumbs{padding:6px 0 0;font-weight:800}
.crumbs a{color:var(--ink-soft)}
.book-hero{display:grid;grid-template-columns:minmax(0,380px) 1fr;gap:42px;align-items:center;padding:20px 0 36px}
.cover{background:var(--a-soft);border:5px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;transform:rotate(-2deg)}
.cover img{width:100%;height:auto;border:4px solid var(--line);border-radius:8px;background:#fff}
.book-hero h1{margin:10px 0 10px}
.book-hero .sub{font-size:1.2rem;color:var(--ink-soft);margin-bottom:16px}
.facts{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 22px;padding:0;list-style:none}

.inside{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.inside li{background:var(--paper);border:3px solid var(--line);border-radius:18px;padding:14px 16px 14px 52px;position:relative;font-weight:700}
.inside li::before{content:"✓";position:absolute;left:14px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;
  background:var(--a);color:#fff;display:grid;place-items:center;font-weight:900;border:3px solid var(--line);font-size:.9rem}

.freebie{background:var(--a);color:#fff;border:5px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:26px;
  display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:10px 0 40px}
.freebie h2{color:#fff;margin:0 0 4px}.freebie p{margin:0;max-width:52ch}
.freebie .btn{background:var(--paper);color:var(--ink)}

details.q{background:var(--paper);border:3px solid var(--line);border-radius:18px;margin-bottom:12px;padding:0}
details.q summary{cursor:pointer;list-style:none;padding:15px 52px 15px 18px;font-family:'Fredoka',sans-serif;font-weight:600;font-size:1.1rem;position:relative}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);font-size:1.6rem;color:var(--a);font-weight:700}
details.q[open] summary::after{content:"–"}
details.q p{padding:0 18px 16px;margin:0;color:var(--ink-soft)}

.more{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:18px;margin-top:16px}
.more a{text-decoration:none;color:var(--ink);text-align:center;font-weight:800;font-size:.95rem;line-height:1.25}
.more img{border:3px solid var(--line);border-radius:10px;background:#fff;margin:0 auto 8px;height:150px;width:auto;box-shadow:3px 3px 0 var(--line)}

/* ---- rodapé ---- */
.foot{margin-top:50px;border-top:4px solid var(--line);background:var(--paper);padding:26px 0 36px}
.foot .wrap{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.foot a{color:var(--ink);font-weight:800}
.foot small{color:var(--ink-soft);display:block;width:100%}

@media (max-width:820px){
  .hero{grid-template-columns:1fr}
  .fan{height:300px;max-width:360px}
  .fan figure{width:150px}.fan figure:nth-child(2){left:95px}.fan figure:nth-child(3){left:190px}
  .studio{grid-template-columns:1fr}
  .book-hero{grid-template-columns:1fr;gap:26px}
  .cover{max-width:340px;margin:0 auto}
  .nav{margin-left:0}
}
@media (max-width:520px){
  body{font-size:16px}
  .swatches{grid-template-columns:repeat(4,1fr)}
}

/* ---- biblioteca de páginas grátis ---- */
.lib-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:18px;margin-top:16px}
.lib-card{display:flex;flex-direction:column;gap:8px;background:var(--paper);border:3px solid var(--line);border-radius:18px;
  padding:10px;text-decoration:none;color:var(--ink);box-shadow:4px 4px 0 var(--line);transition:transform .15s}
.lib-card:hover{transform:translateY(-3px)}
.lib-card img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#fff;border-radius:10px;border:2px solid var(--line)}
.lib-card b{font-family:'Fredoka',sans-serif;font-weight:600;font-size:1.02rem;line-height:1.2}
.lib-card span{font-size:.85rem;color:var(--ink-soft);font-weight:700}