@font-face{font-family:LearningSans;src:local('Arial');font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f4f1e8;color:#171913;font-family:LearningSans,Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px}button,input,textarea{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2{line-height:1;letter-spacing:-.055em}h1{font-size:clamp(3.5rem,7.8vw,7.9rem);font-weight:800;margin-bottom:1.6rem}h2{font-size:clamp(2.3rem,4.6vw,4.5rem)}h3{font-size:1.35rem;line-height:1.2;letter-spacing:-.025em}p{max-width:65ch}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #c94a20;outline-offset:5px}.skip{position:absolute;left:1rem;top:-5rem;z-index:100;background:#dfff77;padding:.8rem}.skip:focus{top:1rem}.nav{display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:1.4rem 5vw;border-bottom:1px solid #171913;background:#f4f1e8}.brand{display:flex;gap:.55rem;align-items:center;font-size:1.6rem;font-weight:800;letter-spacing:-.06em;text-decoration:none}.brand-symbol{font-size:2rem;color:#c94a20}.brand-label{font-size:.6rem;letter-spacing:.16em;border-left:1px solid;padding-left:.6rem}.nav nav{display:flex;gap:1.7rem;align-items:center;font-size:.85rem}.nav-outline{padding:.6rem 1rem;border:1px solid;border-radius:99px;text-decoration:none}.eyebrow{display:block;font-size:.7rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1.8rem}.hero{padding:5.5rem 5vw 4rem;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}.hero .intro{font-size:1.17rem;max-width:47ch;color:#464a40}.hero h1{max-width:11ch}.hero h1 em{font-family:Georgia,serif;font-weight:400;color:#bd4422}.hero-tags{display:flex;flex-wrap:wrap;gap:.4rem;margin:1.4rem 0}.hero-tags span{font-size:.68rem;text-transform:uppercase;letter-spacing:.055em;border:1px solid #b2b6a5;padding:.35rem .55rem}.actions{display:flex;gap:.7rem;flex-wrap:wrap;margin:1.8rem 0}.button{display:inline-flex;align-items:center;justify-content:center;gap:1rem;padding:1rem 1.3rem;font-size:.9rem;font-weight:700;border:1px solid #171913;background:#dfff77;color:#171913;text-decoration:none;border-radius:2px;min-height:48px}.button.dark{background:#171913;color:#f4f1e8}.button.outline{background:transparent}.button[disabled]{cursor:not-allowed;opacity:.6}.fine{font-size:.77rem;color:#53584b;line-height:1.55}.edition-art{position:relative;min-height:500px;display:flex;align-items:center;justify-content:center;background:#e0e4d5;border:1px solid #171913;background-image:linear-gradient(#17191310 1px,transparent 1px),linear-gradient(90deg,#17191310 1px,transparent 1px);background-size:30px 30px;border-radius:50% 50% 2px 2px;isolation:isolate}.edition-art::after{content:'LEARN / MAKE / REPEAT';position:absolute;bottom:1.1rem;font-size:.65rem;font-weight:800;letter-spacing:.17em}.book{position:relative;width:260px;height:367px;transform:rotate(-8deg);box-shadow:14px 18px 0 #171913,24px 29px 0 #dfff77;overflow:hidden;background:#102330;color:white}.book img{width:100%;height:100%;object-fit:cover}.book.pm img{opacity:.56}.book.pm .book-label{position:absolute;inset:2rem 1.5rem;font-weight:800;font-size:1.9rem;line-height:1.05;letter-spacing:-.055em}.book .book-label small{display:block;font-size:.45rem;letter-spacing:.12em;margin-bottom:2rem}.book .book-label i{display:block;font-size:.55rem;line-height:1.5;font-weight:400;margin-top:2rem;letter-spacing:0}.price-disc{position:absolute;right:1rem;top:2.5rem;width:112px;height:112px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#dfff77;border:1px solid #171913;border-radius:50%;transform:rotate(10deg);font-size:1.45rem;font-weight:800;z-index:2}.price-disc small{font-size:.58rem;letter-spacing:.06em}.numbers{display:flex;flex-wrap:wrap;border-block:1px solid #171913;margin-top:3rem}.numbers div{flex:1;min-width:130px;padding:1rem;border-right:1px solid #171913}.numbers div:last-child{border-right:0}.numbers strong{display:block;font-size:2.2rem;line-height:1.1;letter-spacing:-.07em}.numbers span{font-size:.7rem;text-transform:uppercase;letter-spacing:.07em}.section{padding:4.6rem 5vw;border-top:1px solid #171913}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-bottom:2.5rem;align-items:end}.section-heading h2{max-width:14ch;margin-bottom:0}.section-heading p{margin-bottom:0;color:#525747}.curriculum{list-style:none;padding:0;margin:0;border-top:1px solid #171913}.curriculum li{display:grid;grid-template-columns:75px 1fr 1fr;gap:1.5rem;align-items:start;padding:1.5rem 0;border-bottom:1px solid #949b83}.curriculum .number{font-family:Georgia,serif;font-style:italic;font-size:2.4rem;color:#bf4925;line-height:1}.curriculum p{font-size:.88rem;margin-bottom:0;color:#53584b}.ink-section{background:#171913;color:#f4f1e8}.ink-section .eyebrow{color:#dfff77}.ink-section .section-heading p{color:#b8bdb0}.evidence-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.evidence-item{border-top:1px solid #5c6550;padding-top:1.5rem}.evidence-item .index{color:#dfff77;font-size:.8rem;display:block;margin-bottom:1.5rem}.evidence-item p{color:#bcc3b3;font-size:.92rem}.studio-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 3rem}.studio-grid article{padding:1.4rem 0;border-bottom:1px solid #adb29d}.studio-grid .eyebrow{color:#aa3a1b;margin-bottom:.7rem}.studio-grid h3{margin-bottom:.5rem}.studio-grid p{font-size:.9rem;color:#525747;margin-bottom:0}.offer{padding:4rem;background:#dfff77;display:grid;grid-template-columns:1.4fr .6fr;gap:3rem;border:1px solid #171913}.offer h2{max-width:13ch}.offer .price{font-size:4rem;font-weight:800;letter-spacing:-.06em;line-height:1}.offer ul{padding-left:1.2rem;line-height:1.9;font-size:.95rem}.faq details{border-top:1px solid #a5ad97;padding:1.1rem 0}.faq summary{cursor:pointer;font-weight:700}.faq details p{margin-top:.8rem;color:#53584b;font-size:.94rem}.sample-spread{display:grid;grid-template-columns:1fr 1fr;background:#e4e7dc;border:1px solid;padding:1.8rem;gap:1.4rem}.sample-spread article{background:white;border:1px solid #bec4b3;padding:1.6rem;font-family:Georgia,serif;box-shadow:4px 5px 0 #17191320}.sample-spread article h3{font-family:Arial,sans-serif;font-size:1.4rem}.sample-spread article p{font-size:.86rem}.decision-chain{display:flex;flex-direction:column;gap:.5rem;font-family:Arial,sans-serif}.decision-chain div{border:1px solid #9ca889;padding:.6rem;display:flex;justify-content:space-between;font-size:.77rem}.decision-chain b{font-weight:700}.decision-chain span{color:#677356}.category-link{display:block;font-weight:700;font-size:1.1rem;margin:1.4rem 0}.loading{padding:6rem 5vw}.library{padding:4rem 5vw}.library-header{display:flex;justify-content:space-between;gap:2rem;align-items:start;margin-bottom:2rem}.library-header h1{font-size:3.2rem;max-width:17ch}.library-header .fine{max-width:46ch}.reader-grid{display:grid;grid-template-columns:290px minmax(0,1fr);gap:3rem}.lesson-menu{height:75vh;overflow:auto;position:sticky;top:1rem;border-block:1px solid #b8c1a2;padding:1rem 0}.lesson-menu input{width:100%;padding:.7rem;background:white;border:1px solid #858d75}.lesson-list{list-style:none;padding:0}.lesson-list button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:.65rem .1rem;border-bottom:1px solid #d6dacd;font-size:.82rem}.lesson-list button[aria-current=true]{font-weight:800;background:#dfff77;padding-left:.45rem}.lesson-list small{display:block;color:#657057;font-size:.65rem}.reader{max-width:760px;padding:2rem 2.4rem;background:#fff;border:1px solid #171913;overflow-wrap:anywhere}.reader h1{font-size:2.5rem;line-height:1.1;letter-spacing:-.035em}.reader h2{font-size:1.8rem;line-height:1.17;letter-spacing:-.025em;margin:2rem 0 1rem}.reader h3{margin-top:1.5rem}.reader p,.reader li{font-family:Georgia,serif;line-height:1.7;font-size:1.04rem;max-width:65ch}.reader table{border-collapse:collapse;width:100%;font-size:.8rem;margin:1.2rem 0}.reader th,.reader td{border:1px solid #a7ad9d;padding:.6rem;text-align:left;vertical-align:top}.reader .table-wrap{overflow:auto}.reader pre{white-space:pre-wrap;background:#f0f3e9;padding:1.1rem;font-size:.81rem;line-height:1.55;overflow-wrap:anywhere}.reader .callout,.reader .decision-model{border:1px solid #b0b8a0;border-left:4px solid #536643;padding:1rem;background:#f5f6ef;margin:1rem 0}.reader .model-flow{display:grid;gap:.5rem;padding-left:1.5rem}.reader .model-flow li{border:1px solid #c2c9b6;padding:.5rem;font-family:Arial,sans-serif;font-size:.9rem}.reader figcaption{font-size:.8rem}.reader-controls{padding:1.7rem 0;display:flex;gap:.7rem;flex-wrap:wrap}.notes{margin-top:2rem;border-top:1px solid #171913;padding-top:1.5rem}.notes label{font-weight:700;display:block}.notes textarea{width:100%;min-height:140px;border:1px solid #8e987d;padding:.8rem;background:#fbfcf6}.progress-line{display:block;width:100%;height:8px;margin:1rem 0;background:#d3dac6}.progress-line span{display:block;height:8px;background:#6e872d}.gate{padding:2rem;border:1px solid #171913;background:#eff6d9}.gate h2{margin-top:0}.access{padding:6rem 5vw;max-width:850px}.access h1{font-size:4rem}.access input{width:100%;padding:1rem;border:1px solid #8f997d;margin-bottom:1rem}.policy{padding:4rem 5vw;max-width:900px}.policy h1{font-size:3rem}.policy h2{font-size:1.8rem;line-height:1.2;letter-spacing:-.02em;margin-top:2rem}.policy p,.policy li{max-width:70ch}.product-shelf{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.product-shelf a{background:#e8edde;border:1px solid #171913;padding:2.5rem;text-decoration:none}.product-shelf h2{font-size:3rem}.product-shelf p{max-width:42ch}footer{padding:3rem 5vw;background:#e3e8d7;border-top:1px solid #171913;display:grid;grid-template-columns:1fr 1fr;gap:2rem}footer nav{display:flex;flex-direction:column;gap:.6rem;font-size:.9rem}footer>.fine{grid-column:1/-1;max-width:95ch;margin:0}dialog{max-width:550px;width:calc(100% - 2rem);padding:2.5rem;border:1px solid #171913;background:#f4f1e8}dialog::backdrop{background:#171913a0}dialog h2{font-size:3rem}dialog label{display:block;margin-bottom:.5rem}dialog input{width:100%;padding:.8rem;border:1px solid #8b9479;margin-bottom:1rem}.dialog-close{position:absolute;right:.9rem;top:.7rem;font-size:1.6rem;background:none;border:0}.noscript{padding:2rem;border:1px solid}.quiz{margin-top:2rem}.quiz fieldset{border:1px solid #bac5a7;margin:1rem 0;padding:1rem}.quiz label{display:block;font-size:.9rem;margin:.5rem 0}.quiz p{font-family:Arial,sans-serif;font-size:.85rem}#checkout-message{font-size:.85rem;color:#903813}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr 1fr;gap:2rem}.hero h1{font-size:4.4rem}.book{width:210px;height:296px}.edition-art{min-height:410px}.price-disc{width:94px;height:94px;font-size:1.2rem}.section-heading{gap:2rem}.reader-grid{grid-template-columns:230px minmax(0,1fr);gap:1.5rem}.reader{padding:1.4rem}.offer{padding:2.4rem}.curriculum li{grid-template-columns:45px 1fr 1fr;gap:1rem}}@media(max-width:650px){.nav{padding:1rem 5vw;gap:1rem}.brand{font-size:1.25rem}.brand-label{display:none}.nav nav{gap:.75rem;font-size:.73rem}.nav-outline{padding:.45rem .6rem}.hero{padding:3rem 5vw 2.5rem}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:4.3rem;max-width:10ch}.hero .intro{font-size:1.05rem}.edition-art{min-height:410px;margin-top:1rem}.section{padding:3.2rem 5vw}.section-heading{grid-template-columns:1fr;gap:1rem}.section-heading h2{font-size:2.9rem}.curriculum li{grid-template-columns:40px 1fr;gap:1rem}.curriculum li p{grid-column:2}.evidence-strip,.studio-grid,.offer,.sample-spread,.product-shelf{grid-template-columns:1fr}.evidence-strip{gap:1rem}.studio-grid{gap:0}.offer{padding:1.7rem;gap:1.7rem}.sample-spread{padding:1rem}.product-shelf{gap:1rem}.product-shelf a{padding:1.7rem}.library{padding:2rem 5vw}.library-header{display:block}.library-header h1{font-size:2.6rem}.reader-grid{grid-template-columns:1fr;gap:1rem}.lesson-menu{position:relative;top:0;height:230px}.reader{padding:1.1rem}.reader h1{font-size:2rem}.reader p,.reader li{font-size:1rem}.access{padding:3rem 5vw}.access h1{font-size:3rem}.numbers div{min-width:45%;border-bottom:1px solid #171913}.numbers strong{font-size:2rem}footer{grid-template-columns:1fr;gap:1.7rem}dialog{padding:1.7rem}.price-disc{top:1.5rem;right:1.3rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.nav,footer,.lesson-menu,.reader-controls,.notes{display:none}.reader-grid{display:block}.reader{border:0;padding:0;max-width:none}body{background:white;color:black}}

/* Price is a precise, unrotated badge; both lines share the same centre. */
.price-disc{display:grid;place-content:center;place-items:center;gap:.45rem;text-align:center;transform:none;line-height:1;padding:.85rem;width:116px;height:116px;right:1.35rem;top:1.6rem;font-variant-numeric:tabular-nums;box-shadow:4px 4px 0 #17191316}.price-disc small{display:block;max-width:88px;font-size:.54rem;line-height:1.4;letter-spacing:.045em;text-align:center}.edition-art{overflow:visible}
@media(max-width:650px){.price-disc{width:104px;height:104px;right:1.1rem;top:1.4rem;font-size:1.25rem;padding:.7rem}.price-disc small{max-width:79px;font-size:.5rem}}

[hidden]{display:none!important}

/* Privacy choices remain visible without covering the primary book action. */
section[aria-labelledby="kinetivy-privacy-title"]{position:fixed;z-index:80;bottom:18px;right:18px;width:min(430px,calc(100vw - 36px));padding:20px;background:#fffdf5;border:1px solid #171913;box-shadow:0 8px 32px #17191324;border-radius:12px;margin:0;}
section[aria-labelledby="kinetivy-privacy-title"] h3{font-size:19px;margin:0 0 8px;}
section[aria-labelledby="kinetivy-privacy-title"] .actions{gap:8px;margin:12px 0 0;}
section[aria-labelledby="kinetivy-privacy-title"] .button{min-height:44px;padding:10px 13px;font-size:12px;}
#kinetivy-privacy-settings{font-size:12px;padding:7px 10px;min-height:44px;}
dialog[aria-labelledby="kinetivy-preferences-title"] .actions{flex-wrap:wrap;gap:10px;}
@media(max-width:600px){section[aria-labelledby="kinetivy-privacy-title"]{bottom:8px;right:8px;width:calc(100vw - 16px);padding:14px;}section[aria-labelledby="kinetivy-privacy-title"] .fine{font-size:12px;}section[aria-labelledby="kinetivy-privacy-title"] h3{font-size:17px;}}
@media(max-width:650px){.hero{padding-top:2.3rem;}.hero h1{font-size:clamp(2.8rem,12.5vw,3.25rem);max-width:none;margin-bottom:1.25rem;}.hero .eyebrow{margin-bottom:1.2rem;}.hero-tags{margin:1rem 0;}.hero .actions{margin:1.1rem 0;}}
