/* Brand: #545454 #FFFFFF #737373 #E6EFDA */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-padding-top:96px}
body{font-family:-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;color:#2b2b2b;background:#fff;line-height:1.6}
.skip-link{position:fixed;top:8px;left:8px;z-index:10000;padding:12px 16px;border-radius:6px;background:#aa1313;color:#fff;font-weight:800;text-decoration:none;transform:translateY(-150%);transition:transform .2s}
.skip-link:focus{transform:translateY(0);outline:3px solid #fff;outline-offset:2px}
.bebas{font-family:'Bebas Neue',Impact,sans-serif;letter-spacing:.5px}
header.site{background:#545454;color:#fff;padding:18px 24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
header.site a.brand{color:#fff;text-decoration:none;font-family:'Bebas Neue',Impact,sans-serif;font-size:30px;letter-spacing:1px}
header.site nav a{color:#E6EFDA;text-decoration:none;margin-left:22px;font-weight:600}
.hero{background:linear-gradient(135deg,#545454 0%,#3c3c3c 100%);color:#fff;text-align:center;padding:84px 24px}
.hero h1{font-family:'Bebas Neue',Impact,sans-serif;font-size:64px;letter-spacing:1px;margin-bottom:12px}
.hero h1 span{color:#E6EFDA}
.hero p{font-size:20px;color:#e8e8e8;max-width:820px;margin:0 auto 30px}
.btn{display:inline-block;background:#545454;color:#fff !important;padding:15px 38px;border-radius:4px;text-decoration:none;font-weight:700;font-size:18px;border:none;cursor:pointer}
.btn:hover{background:#3c3c3c}
.btn.sage{background:#E6EFDA;color:#2b2b2b !important}
.btn.sage:hover{background:#d5e2c4}
.btn.disabled{background:#bdbdbd;cursor:not-allowed}
.wrap{max-width:1120px;margin:0 auto;padding:56px 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:28px}
.card{border:1px solid #e3e3e3;border-radius:12px;overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(0,0,0,.12)}
.card img{width:100%;display:block;background:#f4f4f4}
.card .body{padding:18px;display:flex;flex-direction:column;flex:1}
.card h3{font-family:'Bebas Neue',Impact,sans-serif;font-size:26px;margin-bottom:4px}
.card .price{font-weight:800;font-size:20px;color:#545454;margin-bottom:8px}
.card p{font-size:14.5px;color:#555;flex:1;margin-bottom:14px}
.card .btn{text-align:center;padding:12px;font-size:16px}
.bundle{position:relative;overflow:hidden;background:#545454;color:#fff;border-radius:18px;padding:clamp(24px,5vw,64px);margin:24px 0}
.bundle::before{content:"8";position:absolute;right:-.06em;bottom:-.35em;font-family:'Bebas Neue',Impact,sans-serif;font-size:clamp(190px,32vw,430px);line-height:1;color:#737373;opacity:.24;pointer-events:none}
.bundle__layout{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);gap:clamp(28px,6vw,72px);align-items:center}
.bundle__covers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(7px,1.4vw,14px);transform:rotate(-1deg)}
.bundle__cover{position:relative;min-width:0;aspect-ratio:2/3;filter:drop-shadow(0 14px 18px rgba(0,0,0,.3));transition:transform .25s ease}
.bundle__cover:nth-child(even){transform:translateY(18px)}
.bundle__cover img{width:100%;height:100%;object-fit:cover;border:1px solid rgba(255,255,255,.34)}
.bundle__eyebrow{color:#e6efda;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:10px}
.bundle h2{font-family:'Bebas Neue',Impact,sans-serif;font-size:clamp(42px,7vw,82px);line-height:.92;letter-spacing:.01em;margin-bottom:18px}
.bundle .save{max-width:570px;font-size:clamp(18px,2.3vw,24px);font-weight:700;line-height:1.45;color:#fff;margin-bottom:24px}
.bundle__math{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#737373;border:1px solid #737373;margin:0 0 26px}
.bundle__math div{background:#454545;padding:14px 12px}
.bundle__math dt{color:#e6efda;font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.bundle__math dd{margin:3px 0 0;font-size:clamp(20px,3vw,28px);font-weight:900}
.bundle__status{display:inline-flex;align-items:center;min-height:44px;padding:10px 18px;border:1px solid #e6efda;border-radius:4px;color:#e6efda;font-size:13px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.bundle__status::before{content:"";width:8px;height:8px;border-radius:50%;background:#e6efda;margin-right:10px}
.bundle__actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.bundle__explore{min-height:44px;padding:10px 18px;background:#aa1313;color:#fff!important;font-size:14px}
.bundle__explore:hover{background:#8f1010}
.bundle__note{margin-top:16px;color:#eee;font-size:14px}
.faq h2,.section-title{font-family:'Bebas Neue',Impact,sans-serif;font-size:40px;margin-bottom:18px}
.faq details{border:1px solid #e3e3e3;border-radius:8px;padding:16px 18px;margin-bottom:12px}
.faq summary{font-weight:700;cursor:pointer}
footer{background:#545454;color:#cfcfcf;text-align:center;padding:28px;font-size:14px}
footer .bebas{color:#fff;font-size:22px}
/* book page */
.book{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:48px;align-items:start}
.book img.cover{width:100%;border-radius:12px;box-shadow:0 16px 40px rgba(0,0,0,.18)}
.book h1{font-family:'Bebas Neue',Impact,sans-serif;font-size:56px;line-height:1;margin-bottom:6px}
.book .price{font-size:32px;font-weight:800;color:#545454;margin:10px 0 18px}
.book .desc{font-size:18px;color:#444;margin-bottom:26px}
.meta{background:#f7f7f5;border-radius:10px;padding:20px 22px;margin:26px 0;font-size:15.5px}
.meta li{margin-bottom:8px;list-style:none}
.meta li::before{content:"\2713  ";color:#5a7a3c;font-weight:700}
.back{display:inline-block;margin-bottom:26px;color:#545454;font-weight:600;text-decoration:none}


.announcement-bar{background:#E6EFDA;color:#545454;text-align:center;padding:10px 24px;font-size:14px;font-weight:600}
.view{display:none}.view.active{display:block}

/* Three-column covers: L/F/R, F/R/L, R/L/F, repeating. */
.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.book-stage{--cover-width:min(200px,calc(100vw - 64px));height:auto;min-height:calc(var(--cover-width) * 1.5 + 64px);padding:32px 0;display:flex;align-items:center;justify-content:center;overflow:hidden;background:radial-gradient(ellipse at 50% 32%,#fff 0%,#f4f5f0 74%);isolation:isolate}
.book-object{position:relative;width:var(--cover-width);height:calc(var(--cover-width) * 1.5);flex:none;transform-origin:center;transform:perspective(900px) rotateY(var(--cover-angle,0deg)) scale(var(--cover-scale,1));}
.book-stage[data-pose="left"]{--cover-angle:-25deg}
.book-stage[data-pose="right"]{--cover-angle:25deg}
.book-front{position:relative;width:var(--cover-width);height:calc(var(--cover-width) * 1.5);overflow:hidden;background:#545454;box-shadow:0 18px 24px -9px rgba(0,0,0,.28);z-index:1}
.book-front img{position:absolute;left:0;top:0;width:var(--cover-width);height:calc(var(--cover-width) * 1.5);max-width:none;display:block;background:none;object-fit:cover}
.book-object::before{content:"";position:absolute;top:2px;bottom:2px;width:14px;z-index:0;}
.book-stage[data-pose="left"] .book-object::before{right:-13px;background:repeating-linear-gradient(90deg,#e3e0d5 0 1px,#f6f3e9 1px 3px);clip-path:polygon(0 0,100% 2%,100% 98%,0 100%);box-shadow:5px 14px 17px -7px rgba(0,0,0,.2)}
.book-stage[data-pose="right"] .book-object::before{left:-13px;background:linear-gradient(90deg,#303030,#555);clip-path:polygon(0 2%,100% 0,100% 100%,0 98%);box-shadow:-5px 14px 17px -7px rgba(0,0,0,.2)}
.book-stage[data-pose="flat"] .book-object::before{display:none}
.book > .book-stage{--cover-width:min(250px,calc(100vw - 64px));border-radius:12px}





/* Fluid layouts from compact watch screens to desktop. */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{min-width:0;overflow-x:hidden;overflow-wrap:anywhere}
img,svg{max-width:100%;height:auto}
header.site,.announcement-bar,.hero,.wrap,footer{padding-left:clamp(8px,3vw,24px);padding-right:clamp(8px,3vw,24px)}
header.site>*{min-width:0;max-width:100%}
header.site a.brand{font-size:clamp(18px,3.5vw,30px);line-height:1.25}
header.site nav a{display:inline-flex;align-items:center;min-height:44px;margin-left:0;padding:4px 8px}
.announcement-bar{font-size:clamp(12px,2vw,14px);line-height:1.5}
.hero{padding-top:clamp(24px,7vw,84px);padding-bottom:clamp(24px,7vw,84px)}
.hero h1{font-size:clamp(24px,6vw,64px);line-height:1.1}
.hero p{font-size:clamp(14px,2.2vw,20px);line-height:1.65;margin-bottom:0}
.wrap{width:100%;padding-top:clamp(24px,5vw,56px);padding-bottom:clamp(24px,5vw,56px)}
.grid{gap:clamp(12px,2.5vw,28px)}
.grid>* ,.book>*{min-width:0;max-width:100%}
.card .body{padding:clamp(10px,2vw,18px)}
.card h3{font-size:clamp(21px,3vw,26px);line-height:1.2}
.card p{font-size:16px}
.btn{max-width:100%;min-height:44px;white-space:normal;overflow-wrap:anywhere;padding:12px clamp(12px,3vw,38px);line-height:1.4}
button,a,summary{touch-action:manipulation}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #aa1313;outline-offset:3px}
.bundle{padding:clamp(24px,5vw,64px)}
.faq h2,.section-title{font-size:clamp(25px,4.5vw,40px);line-height:1.2}
.faq details{padding:12px clamp(10px,2vw,18px)}
.faq summary{min-height:44px;align-content:center}
.book{grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:clamp(20px,4vw,48px)}
.book h1{font-size:clamp(26px,5vw,56px);line-height:1.08}
.book .desc{font-size:clamp(16px,2vw,18px)}
.meta{padding:clamp(12px,3vw,20px);font-size:clamp(14px,2vw,15.5px)}
footer{font-size:clamp(12px,2vw,14px)}
footer .bebas{font-size:clamp(18px,3vw,22px);line-height:1.3}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:820px){.bundle__layout{grid-template-columns:minmax(0,1fr)}.bundle__covers{max-width:680px}.bundle__copy{max-width:680px}}
@media(max-width:760px){.book{grid-template-columns:minmax(0,1fr)}}
@media(max-width:560px){.grid{grid-template-columns:minmax(0,1fr)}.card:hover{transform:none}.bundle__covers{grid-template-columns:repeat(4,minmax(46px,1fr));gap:6px}.bundle__cover:nth-child(even){transform:translateY(9px)}.bundle__math{grid-template-columns:1fr}.bundle__math div{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.bundle::before{opacity:.14}}
@media(max-width:280px){
 header.site{padding-top:12px;padding-bottom:12px;gap:6px}
 .hero h1{font-size:22px}.hero p{font-size:14px}
 .card h3{font-size:20px}.card p{font-size:14px}
 .book h1{font-size:24px}.book .desc{font-size:14px}
 .book .price{font-size:26px}.btn{font-size:14px;padding:10px 8px}
 .faq{font-size:14px}.section-title,.faq h2{font-size:24px}
 .book-stage{padding:24px 0;min-height:calc(var(--cover-width) * 1.5 + 48px)}
}
@media(max-width:240px){
 header.site,.announcement-bar,.hero,.wrap,footer{padding-left:6px;padding-right:6px}
 header.site{align-items:flex-start}.announcement-bar{font-size:11px}
 header.site nav{gap:2px}header.site nav a{font-size:11px;padding:3px 5px}
 .bundle__covers{grid-template-columns:repeat(2,minmax(0,1fr))}
 .card .body,.bundle,.author-notes,.author-belief{padding:10px}
 .book-stage{--cover-width:min(176px,calc(100vw - 24px))}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
 .card:hover{transform:none}
}

/* An editorial author profile, with a compact timeline beside the story. */
header.site nav{display:flex;flex-wrap:wrap;gap:8px 14px}
.author-section{background:#e6efda;border-top:1px solid #d5dec9;border-bottom:1px solid #d5dec9;scroll-margin-top:20px}
.author-section .wrap{padding-top:clamp(32px,6vw,72px);padding-bottom:clamp(32px,6vw,72px)}
.author-kicker{color:#aa1313;font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
.author-heading{font-family:'Bebas Neue',Impact,sans-serif;font-size:clamp(28px,5.5vw,58px);line-height:1.08;color:#545454;max-width:760px;margin-bottom:14px}
.author-intro{font-size:clamp(15px,2vw,19px);color:#545454;max-width:680px;margin-bottom:32px}
.author-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);gap:clamp(24px,5vw,64px);align-items:center;margin-bottom:clamp(32px,5vw,56px)}
.author-hero-copy{min-width:0}
.author-hero .author-intro{margin-bottom:0}
.author-photo{margin:0;overflow:hidden;border:0;border-radius:4px;background:#e6efda;box-shadow:none}
.author-photo img{display:block;width:100%;height:auto;object-fit:contain}
.author-layout{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:clamp(24px,4vw,52px);align-items:start}
.author-layout>*{min-width:0}
.author-notes{background:#545454;color:#fff;border-radius:12px;padding:clamp(16px,3vw,28px);border-top:0}
.author-notes h3{font-size:clamp(20px,3vw,27px);line-height:1.25;color:#e6efda;margin-bottom:24px;font-weight:700}
.author-milestones{display:grid;gap:22px}
.author-milestones div+div{border-top:1px solid #737373;padding-top:22px}
.author-milestones dt{font-family:'Bebas Neue',Impact,sans-serif;font-size:clamp(30px,5vw,44px);line-height:1;color:#e6efda;margin-bottom:8px}
.author-milestones dd{font-size:14px;line-height:1.55}
.author-story{font-size:clamp(15px,1.8vw,17px);line-height:1.8;color:#3c3c3c}
.author-story h3{font-size:clamp(18px,2.5vw,21px);line-height:1.3;margin-bottom:10px;color:#545454}
.author-story p{margin-bottom:24px}
.author-story p:last-child{margin-bottom:0}
.author-story .author-writing{border-left:0;padding:6px 0;font-size:clamp(17px,2.2vw,22px);font-weight:600;line-height:1.5;color:#545454}
@media(max-width:700px){.author-hero,.author-layout{grid-template-columns:minmax(0,1fr)}.author-photo{max-width:520px}.author-milestones{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.author-milestones div+div{border-top:0;padding-top:0}}
@media(max-width:420px){.author-milestones{grid-template-columns:minmax(0,1fr)}.author-milestones div+div{border-top:1px solid #737373;padding-top:18px}.author-story .author-writing{padding-left:0}}

.author-belief{background:#fff;border-radius:10px;border-top:0;padding:clamp(12px,2.5vw,22px);font-weight:600;color:#545454}

footer a.bebas{display:inline-block;text-decoration:none;min-height:44px;align-content:center}

header.site nav{display:flex;flex-wrap:wrap;gap:4px 12px}header.site nav a{margin:0}.catalog-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:12px}.catalog-actions a{text-decoration:none}.catalog-actions .btn{width:auto;min-height:38px;padding:8px 14px;border-radius:3px;font-size:14px;line-height:1.25}.catalog-actions a.btn{background:#aa1313;color:#fff!important}.catalog-actions a.btn:hover{background:#8f1010}.book-buy{width:100%;background:#e6efda;color:#2b2b2b!important}.book-buy:hover{background:#d5e2c4}.catalog-actions .book-buy{width:auto}.book>div:last-child>.book-buy{width:auto;min-height:40px;padding:9px 18px}.card .body>p{margin-bottom:0}.breadcrumb{display:inline-flex;align-items:center;min-height:44px;margin:0 0 20px;color:#545454}.book-cart{color:#2b2b2b;background:#fff}.book-cart .btn{width:100%}nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px}