/* ============ CUTEZY COLORING — shared brand styles ============ */
:root{
  --ink:#4A2B3A;--ink-soft:#7A5A69;--straw:#FF8FA3;--straw-deep:#E85D75;
  --butter:#FFD97D;--mint:#BDE8D5;--sky:#BFE3F2;--lilac:#E3D0F2;
  --paper:#FFF9F2;--card:#FFFFFF;--radius:22px;--shadow:0 6px 0 rgba(74,43,58,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Nunito',sans-serif;color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px}
img{max-width:100%;display:block}
h1,h2,h3{font-family:'Baloo 2',cursive;line-height:1.15}
a{color:var(--straw-deep)}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.eyebrow{display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--straw-deep);background:#FFE4EA;border-radius:999px;padding:.35em 1em;margin-bottom:.9rem}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,249,242,.92);backdrop-filter:blur(8px);border-bottom:2px solid #F3E6DA}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{font-family:'Baloo 2',cursive;font-weight:800;font-size:1.5rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:.45rem}
.logo .dot{width:30px;height:30px;border-radius:50%;background:conic-gradient(var(--straw) 0 25%,var(--butter) 0 50%,var(--mint) 0 75%,var(--sky) 0);border:3px solid var(--ink);flex:none}
nav ul{display:flex;gap:1.6rem;list-style:none;align-items:center}
nav a{color:var(--ink);text-decoration:none;font-weight:700;font-size:.98rem}
nav a:hover{color:var(--straw-deep)}
nav a.active{color:var(--straw-deep)}
.menu-toggle{display:none;background:none;border:none;font-size:1.7rem;color:var(--ink);cursor:pointer}

/* buttons */
.btn{display:inline-block;font-family:'Baloo 2',cursive;font-weight:700;font-size:1.02rem;text-decoration:none;color:var(--ink);background:var(--butter);border:3px solid var(--ink);border-radius:999px;padding:.55em 1.5em;box-shadow:0 4px 0 var(--ink);transition:transform .12s,box-shadow .12s;cursor:pointer}
.btn:hover{transform:translate(0,2px);box-shadow:0 2px 0 var(--ink)}
.btn.pink{background:var(--straw)}
.btn.ghost{background:var(--card)}
.btn.mint{background:var(--mint)}

/* sections */
section{padding:64px 0}
.section-head{max-width:38rem;margin-bottom:2.4rem}
.section-head h2{font-size:clamp(1.8rem,3.4vw,2.4rem)}
.section-head p{color:var(--ink-soft);margin-top:.5rem}
.page-hero{padding:64px 0 24px}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.2rem)}
.page-hero p{color:var(--ink-soft);max-width:36rem;margin-top:.8rem;font-size:1.12rem}
.tint{background:#FFF3E8}

/* wavy divider */
.wave{display:block;width:100%;height:44px}

/* book cards */
.book-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.6rem}
.book-card{background:var(--card);border:3px solid var(--ink);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .18s}
.book-card:hover{transform:translateY(-5px)}
.cover{aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;font-size:4rem;border-bottom:3px solid var(--ink);overflow:hidden}
.cover img{width:100%;height:100%;object-fit:cover}
.book-card .pad{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.book-card h3{font-size:1.25rem}
.book-card h3 a{color:inherit;text-decoration:none}
.book-card h3 a:hover{color:var(--straw-deep)}
.book-card p{font-size:.95rem;color:var(--ink-soft);flex:1}
.tagline{font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--straw-deep)}
.buy-row{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.4rem}
.buy-row .btn{font-size:.9rem;padding:.45em 1.1em}

/* challenge cards */
.chal-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.6rem}
.chal-card{border:3px solid var(--ink);border-radius:var(--radius);padding:1.6rem;background:var(--card);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:.6rem}
.chal-card .chip,.chip{align-self:flex-start;font-size:.75rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;border:2px solid var(--ink);border-radius:999px;padding:.25em .9em;background:var(--mint)}
.chal-card h3{font-size:1.3rem}
.chal-card h3 a{color:inherit;text-decoration:none}
.chal-card p{font-size:.95rem;color:var(--ink-soft);flex:1}
.chal-card > a{font-weight:800;text-decoration:none}
.c-straw{background:#FFE4EA}.c-butter{background:#FFF1CC}.c-mint{background:#DFF5EA}.c-sky{background:#E2F2FA}.c-lilac{background:#F0E6F9}.c-grey{background:#EEECEC}

/* freebie cards */
.free-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.6rem}
.free-card{background:var(--card);border:3px solid var(--ink);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .18s}
.free-card:hover{transform:translateY(-5px)}
.free-card .art{aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;font-size:3.4rem;border-bottom:3px solid var(--ink);overflow:hidden}
.free-card .art img{width:100%;height:100%;object-fit:cover}
.free-card .pad{padding:1.1rem 1.2rem 1.3rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.free-card h3{font-size:1.1rem}
.free-card p{font-size:.9rem;color:var(--ink-soft);flex:1}
.free-card .btn{font-size:.88rem;padding:.45em 1.1em;align-self:flex-start}

/* signup band */
.free-box{background:var(--mint);border:3px solid var(--ink);border-radius:28px;padding:2.4rem;box-shadow:var(--shadow)}
.free-box.center{text-align:center}
.free-form{display:flex;gap:.7rem;flex-wrap:wrap}
.free-box.center .free-form{justify-content:center;margin-top:1.2rem}
.free-form input{flex:1;min-width:220px;border:3px solid var(--ink);border-radius:999px;padding:.75em 1.2em;font-family:'Nunito',sans-serif;font-size:1rem;background:var(--card)}
.free-form input:focus{outline:3px solid var(--butter)}
.free-note{font-size:.85rem;opacity:.7;margin-top:.8rem}

/* detail pages */
.detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:start}
.detail .cover-big{aspect-ratio:4/5;border:3px solid var(--ink);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;font-size:6rem;overflow:hidden}
.detail .cover-big img{width:100%;height:100%;object-fit:cover}
.detail h1{font-size:clamp(2rem,4vw,2.8rem)}
.detail .body{margin-top:1rem;color:var(--ink-soft)}
.detail .body p{margin-bottom:1rem}
.detail .buy-row{margin-top:1.4rem}
.detail .buy-row .btn{font-size:1rem;padding:.55em 1.4em}

/* footer */
footer{background:var(--ink);color:#F7E8EE;padding:56px 0 30px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.4rem;margin-bottom:2.4rem}
footer h3{font-size:1.2rem;margin-bottom:.7rem;color:#fff}
footer ul{list-style:none}
footer li{margin:.35rem 0}
footer a{color:#F7C7D4;text-decoration:none;font-weight:600}
footer a:hover{color:#fff}
.fineprint{border-top:1px solid rgba(255,255,255,.18);padding-top:1.4rem;font-size:.85rem;opacity:.75;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

@media (max-width:900px){
  footer .cols{grid-template-columns:1fr}
  .detail{grid-template-columns:1fr}
  nav ul{position:fixed;inset:74px 0 auto 0;background:var(--paper);flex-direction:column;padding:1.4rem;border-bottom:3px solid var(--ink);display:none}
  nav ul.open{display:flex}
  .menu-toggle{display:block}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}