/* 100K Kids Books v1 — PAGE CONTENT ONLY. Never styles shared header/footer. */
.kkbooks{--red:#d9362b;--green:#203a33;--ink:#101010;--muted:#666765;--line:#dededa;--soft:#f3f3f1;--ease:cubic-bezier(.22,.75,.2,1);background:#fff;color:var(--ink);font-family:"Archivo",Arial,sans-serif}
.kkbooks *{box-sizing:border-box}.kkbooks a{color:inherit;text-decoration:none}.kkbooks button{font:inherit;color:inherit;cursor:pointer}.kkbooks__shell{width:min(1450px,calc(100% - 64px));margin-inline:auto}
.kkbooks__hero{padding:58px 0 64px;border-bottom:1px solid var(--line)}.kkbooks__hero-inner{max-width:1450px}.kkbooks__eyebrow{margin:0 0 24px;color:var(--red);font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.kkbooks__hero h1{max-width:1100px;margin:0;font-size:clamp(52px,5.2vw,80px);line-height:.94;letter-spacing:-.058em;font-weight:800}.kkbooks__hero h1 span{color:var(--red)}
.kkbooks__summary{display:grid;grid-template-columns:180px minmax(0,720px);gap:52px;align-items:start;margin-top:34px;padding-top:24px;border-top:1px solid var(--ink)}.kkbooks__summary-label{color:var(--red);font-size:10px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}.kkbooks__summary p{margin:0;color:#4f4f4f;font-size:17px;line-height:1.68}
.kkbooks__paths-intro{background:var(--green);color:#fff}.kkbooks__paths-intro-inner{display:grid;grid-template-columns:190px 1fr 1fr;align-items:stretch}.kkbooks__paths-label{padding:38px 28px 40px 0;color:var(--red);font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}.kkbooks__path-intro{padding:38px 38px 40px;border-left:1px solid rgba(255,255,255,.2)}.kkbooks__path-intro span{display:block;margin-bottom:18px;color:rgba(255,255,255,.46);font-size:10px;font-weight:900;letter-spacing:.08em}.kkbooks__path-intro h2{margin:0;max-width:440px;color:#fff;font-size:clamp(27px,2.3vw,36px);line-height:1;letter-spacing:-.04em;font-weight:800}.kkbooks__path-intro p{max-width:540px;margin:10px 0 0;color:rgba(255,255,255,.72);font-size:13px;line-height:1.6}
.kkbooks #books-catalog{scroll-margin-top:90px}
.kkbooks__catalog{padding:70px 0 84px}.kkbooks__catalog-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:60px;align-items:end;padding-bottom:25px;border-bottom:1px solid var(--ink)}.kkbooks__catalog-head h2{margin:0;font-size:clamp(42px,4.4vw,66px);line-height:.94;letter-spacing:-.055em;font-weight:800}.kkbooks__catalog-head h2 span{color:var(--red)}.kkbooks__catalog-head>div>p:last-child{max-width:540px;margin:12px 0 0;color:var(--muted);font-size:14px;line-height:1.65}.kkbooks__tools{display:flex;align-items:center;gap:10px}.kkbooks__filter{min-height:44px;padding:0 15px;border:1px solid var(--ink);background:#fff;font-size:10px;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.kkbooks__filter.is-active,.kkbooks__filter:hover{background:var(--ink);color:#fff}
.kkbooks__products{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;margin-top:40px}.kkbooks__product{min-width:0}.kkbooks__cover-stage{position:relative;height:520px;background:var(--soft);display:grid;place-items:center;overflow:hidden}.kkbooks__cover-stage img{width:auto;max-width:75%;height:72%;object-fit:contain;box-shadow:8px 10px 0 rgba(0,0,0,.1);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}.kkbooks__product:hover .kkbooks__cover-stage img{transform:translateY(-7px) rotate(-1deg);box-shadow:12px 16px 0 rgba(0,0,0,.08)}.kkbooks__cover-fallback{width:245px;height:365px;padding:24px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;box-shadow:8px 10px 0 rgba(0,0,0,.12)}.kkbooks__cover-fallback--orange{background:#ef5a22}.kkbooks__cover-fallback--green{background:#203a33}.kkbooks__cover-fallback--black{background:#161616}.kkbooks__cover-fallback small{font-size:9px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.kkbooks__cover-fallback strong{font-size:35px;line-height:.92;letter-spacing:-.055em;font-weight:900}.kkbooks__cover-fallback em{font-size:9px;font-style:normal;font-weight:800;text-transform:uppercase;opacity:.82}
.kkbooks__product-info{min-height:245px;padding-top:20px;border-top:1px solid var(--line);margin-top:18px;display:flex;flex-direction:column}.kkbooks__product-meta{display:flex;justify-content:space-between;gap:18px;color:#777;font-size:9px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.kkbooks__product h3{margin:14px 0 0;font-size:clamp(26px,2.2vw,34px);line-height:.98;letter-spacing:-.04em;font-weight:800}.kkbooks__product-info>p{max-width:430px;margin:11px 0 0;color:var(--muted);font-size:13px;line-height:1.62}.kkbooks__product-action{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:16px;border-top:1px solid var(--line)}.kkbooks__price{font-size:17px;font-weight:800}.kkbooks__price del{opacity:.5}.kkbooks__price ins{text-decoration:none}.kkbooks__product-link{color:var(--red)!important;font-size:10px;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.kkbooks__product-link span{display:inline-block;margin-left:8px}.kkbooks__empty{margin:36px 0 0;color:var(--muted)}
.kkbooks__choice{padding:62px 0 70px;background:var(--green);color:#fff}.kkbooks__choice-head{text-align:center;margin-bottom:30px}.kkbooks__choice-head h2{margin:0;color:#fff;font-size:clamp(34px,3.4vw,50px);line-height:.98;letter-spacing:-.045em;font-weight:800}.kkbooks__choice-head::after{content:"";display:block;width:58px;height:3px;margin:18px auto 0;background:var(--red)}.kkbooks__choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.kkbooks__choice-card{min-height:390px;padding:34px 38px 38px;border:1px solid rgba(255,255,255,.22);display:flex;flex-direction:column}.kkbooks__choice-top{display:grid;grid-template-columns:72px 1fr;gap:24px;align-items:start}.kkbooks__choice-icon{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);color:#a9d383;position:relative}.kkbooks__choice-kicker{margin:2px 0 10px;color:#a9d383;font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.kkbooks__choice-card h3{margin:0;color:#fff;font-size:clamp(27px,2.2vw,35px);line-height:1;letter-spacing:-.035em;font-weight:800}.kkbooks__choice-rule{width:42px;height:3px;margin:16px 0;background:var(--red)}.kkbooks__choice-copy{max-width:520px;margin:0;color:rgba(255,255,255,.86);font-size:14px;line-height:1.65}.kkbooks__choice-list{list-style:none;margin:22px 0 28px;padding:0;display:grid;gap:10px}.kkbooks__choice-list li{position:relative;padding-left:28px;color:rgba(255,255,255,.9);font-size:13px;line-height:1.5}.kkbooks__choice-list li::before{content:"✓";position:absolute;left:0;top:0;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;background:#547f43;color:#fff;font-size:11px;font-weight:900}.kkbooks__choice-button{margin-top:auto;min-height:54px;padding:0 22px;display:inline-flex;align-items:center;justify-content:space-between;gap:24px;align-self:flex-start;background:var(--red);color:#fff!important;font-size:10px;font-weight:900;letter-spacing:.055em;text-transform:uppercase}.kkbooks__choice-button:hover{background:#b92b23}
/* Lucide icons — library-rendered, no hand-drawn CSS icon geometry. */
.kkbooks .kkbooks__path-icon{
    width:38px;
    height:38px;
    display:block;
    color:#a9d383;
    stroke:currentColor;
    stroke-width:1.8;
}
.kkbooks [data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .55s var(--ease),transform .55s var(--ease)}.kkbooks [data-reveal].is-visible{opacity:1;transform:none}
@media(max-width:1120px){.kkbooks__shell{width:min(100% - 40px,1450px)}.kkbooks__summary{grid-template-columns:150px 1fr;gap:30px}.kkbooks__paths-intro-inner{grid-template-columns:150px 1fr 1fr}.kkbooks__products{gap:28px}.kkbooks__cover-stage{height:440px}}
@media(max-width:820px){.kkbooks__shell{width:calc(100% - 28px)}.kkbooks__hero{padding:40px 0 48px}.kkbooks__hero h1{font-size:clamp(42px,11.8vw,60px)}.kkbooks__summary{grid-template-columns:1fr;gap:10px;margin-top:28px;padding-top:18px}.kkbooks__summary p{font-size:16px}.kkbooks__paths-intro-inner{grid-template-columns:1fr}.kkbooks__paths-label{padding:30px 0 0}.kkbooks__path-intro{padding:24px 0 28px;border-left:0;border-top:1px solid rgba(255,255,255,.2)}.kkbooks__catalog-head{grid-template-columns:1fr;gap:24px}.kkbooks__products{grid-template-columns:1fr 1fr}.kkbooks__cover-stage{height:400px}.kkbooks__choice-grid{grid-template-columns:1fr}.kkbooks__choice-card{min-height:0}.kkbooks__choice-top{grid-template-columns:64px 1fr}.kkbooks__choice-icon{width:64px;height:64px}}
@media(max-width:560px){.kkbooks__products{grid-template-columns:minmax(0,1fr)!important}.kkbooks__choice-grid{grid-template-columns:minmax(0,1fr)!important}.kkbooks__paths-intro-inner{grid-template-columns:minmax(0,1fr)!important}.kkbooks__product,.kkbooks__choice-card,.kkbooks__path-intro{min-width:0;max-width:100%}.kkbooks__products{grid-template-columns:1fr}.kkbooks__cover-stage{height:450px}.kkbooks__tools{display:grid;grid-template-columns:1fr 1fr}.kkbooks__filter{width:100%}.kkbooks__choice{padding:46px 0 52px}.kkbooks__choice-card{padding:26px 22px}.kkbooks__choice-top{grid-template-columns:1fr;gap:18px}.kkbooks__choice-icon{width:58px;height:58px}.kkbooks__choice-button{width:100%}}
@media(prefers-reduced-motion:reduce){.kkbooks *,.kkbooks *::before,.kkbooks *::after{animation:none!important;transition:none!important}.kkbooks [data-reveal]{opacity:1;transform:none}}