:root{color-scheme:dark;--cyan:#10c8e5;--magenta:#ec197b;--ink:#050505;--muted:#b8b8bf;font-family:Arial,Helvetica,sans-serif;background:var(--ink);color:#fff}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,a{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}[hidden]{display:none!important}.staging{text-align:center;padding:9px 14px;background:#25212c;color:#e1d7ef;font-size:13px}header{max-width:1440px;margin:auto;padding:20px 5vw;display:flex;justify-content:space-between;align-items:center}.brand img{width:145px;height:70px;object-fit:contain}.back{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 18px;border:1px solid var(--cyan);border-radius:8px;background:#101417;color:#fff;font-size:14px;font-weight:700;line-height:1.4;text-align:center;text-decoration:none}.back:hover{background:#10343a;border-color:#73e7f7}.back:active{background:#17454d}header{gap:12px}.brand{flex-shrink:0}main{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:7vw;max-width:1360px;margin:25px auto 90px;padding:0 5vw}.eyebrow{font-weight:800;font-size:12px;letter-spacing:.12em;line-height:1.7}.cyan{color:var(--cyan)}h1{font-size:clamp(38px,4.4vw,62px);line-height:1.02;letter-spacing:-.05em;margin:18px 0 22px;font-weight:900}h1 span{color:var(--cyan)}.intro{font-size:17px;line-height:1.6;color:#c5c5cb;max-width:510px}.book figure{margin:30px 0 0;display:flex;align-items:center;flex-direction:column}.image-button{border:0;background:none;padding:0}.image-button img{width:auto;max-width:100%;height:490px;object-fit:contain;box-shadow:15px 18px 48px #000;display:block}.book figcaption{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px}.book figcaption button{color:#bcbcc4;background:none;border:1px solid #37373d;border-radius:30px;padding:8px 16px;font-size:14px}.book figcaption button[aria-pressed=true]{color:#fff;border-color:var(--cyan)}figcaption span{width:100%;text-align:center;color:#96969f;font-size:13px;margin-top:5px}.purchase{padding-top:4px}.purchase h2{font-size:34px;letter-spacing:-.04em;margin:9px 0 24px}.purchase h3,legend{font-size:16px;font-weight:700;margin:25px 0 14px}fieldset{border:0;padding:0;margin:0}.formats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.formats legend{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}label{display:flex;flex-direction:column;gap:7px;font-size:14px;color:#dddde1;line-height:1.4}.formats label{flex-direction:row;align-items:center;border:1px solid #37373d;border-radius:10px;padding:17px 12px;cursor:pointer}.formats label:has(input:checked){border-color:var(--cyan);background:#10c8e510}.formats input{accent-color:var(--cyan);width:16px;height:16px}.formats span{font-weight:700}.formats small{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:4px}.two{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-bottom:13px}.selection{margin-top:21px}input,select{width:100%;padding:13px 12px;background:#141417;border:1px solid #39393f;border-radius:7px;color:#fff;min-height:46px}input:disabled,select:disabled{opacity:.65}.price{display:flex;align-items:end;justify-content:space-between;gap:12px;padding:19px 0 17px;border-bottom:1px solid #333}.offer{display:inline-block;color:#ff72b1;font-size:13px;font-weight:700;margin-bottom:11px}.price del{font-size:14px;color:#a2a2aa;display:block}.price strong{display:inline-block;font-size:35px;letter-spacing:-.04em;margin-top:3px}.per{display:block;color:#9b9ba5;font-size:12px;margin-top:4px}.total{text-align:right}.total span{font-size:13px;color:var(--muted);display:block}.total b{font-size:23px;display:block;margin-top:5px}.note{font-size:13px;line-height:1.5;color:var(--muted);margin:12px 0 20px}#shipping>label{margin-bottom:13px}.consent{display:flex;flex-direction:row;align-items:flex-start;font-size:12px;color:#b1b1bb;margin:22px 0;gap:10px}.consent input{width:17px;min-height:17px;margin:0;accent-color:var(--cyan);flex:none}.methods{display:flex;gap:7px;flex-wrap:wrap}.methods button{font-size:13px;background:#131316;border:1px solid #3a3a40;border-radius:8px;padding:13px 11px;color:#d9d9e1}.methods button[aria-pressed=true]{background:#fff;color:#080808;border-color:#fff}.primary{display:flex;align-items:center;justify-content:center;width:100%;border:0;border-radius:8px;background:var(--magenta);color:white;padding:17px;font-weight:800;text-decoration:none;font-size:16px}.primary:hover{background:#ff268c}.primary:disabled{opacity:.6;cursor:wait}.whatsapp-buy{display:block;text-align:center;padding:18px 5px;color:#b8efcf;font-size:14px;text-underline-offset:5px}#message:not(:empty){padding:17px;margin:16px 0;border:1px solid #4b555c;border-radius:8px;line-height:1.6;font-size:15px}#message.error{border-color:#ee6199;color:#ffaccb}.text-button{color:var(--cyan);background:none;border:0;padding:10px 0;font-size:14px}#payment-summary{font-size:15px;line-height:1.5}footer{border-top:1px solid #242428;max-width:1220px;margin:auto;padding:25px 5vw 110px;display:flex;justify-content:space-between;gap:20px;color:#92929d;font-size:13px}.bubble{position:fixed;right:22px;bottom:22px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#052b14;display:grid;place-items:center;box-shadow:0 6px 25px #0008;z-index:20}.bubble svg{width:33px;height:33px}dialog{max-height:94vh;max-width:95vw;padding:15px;border:1px solid #555;border-radius:10px;background:#111}dialog::backdrop{background:#000d}dialog img{display:block;max-height:80vh;max-width:85vw;object-fit:contain}dialog button{display:block;margin:0 0 10px auto;background:#fff;color:#111;border:0;border-radius:6px;padding:10px 16px}@media(max-width:800px){header{padding:12px 6vw}.brand img{width:115px;height:60px}.back{font-size:12px;max-width:190px;padding:10px 12px}main{display:block;padding:0 6vw;margin:16px auto 50px}h1{font-size:40px;max-width:500px}.intro{font-size:16px}.book figure{margin-top:22px}.image-button img{height:340px}.purchase{margin-top:42px;padding-top:30px;border-top:1px solid #333}.purchase h2{font-size:30px}.bubble{width:52px;height:52px;right:16px;bottom:16px}footer{padding:20px 6vw 100px;flex-direction:column;gap:10px}.formats label{padding:14px 9px}.formats small{font-size:12px}.price strong{font-size:32px}}@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,border-color .15s}}@media(max-width:360px){.two{grid-template-columns:1fr}.formats{grid-template-columns:1fr}.methods button{flex:1}.price{align-items:start}.total b{font-size:19px}}

.breakdown{display:grid;gap:8px;margin-top:14px;font-size:14px;color:#babac3}.breakdown span{display:flex;justify-content:space-between}.breakdown b{color:#ddd}#delivery-choice{margin:15px 0}#delivery-choice legend{margin-top:10px}

/* Keep the printed cover edge visible against the black page. */
.image-button img,dialog img{border:1px solid #66666f;border-radius:2px}

.hero-buy{display:none}.purchase{scroll-margin-top:20px}@media(max-width:800px){.hero-buy{display:flex;max-width:510px;margin:22px 0 28px;min-height:54px;font-size:18px}}

.breakdown span{gap:16px}.breakdown b{text-align:right}

/* Leave room to bring the ready card form to the top, including tall screens. */
#payment{scroll-margin-top:20px}
#payment:has(#mp-brick:not(:empty)){min-height:calc(100vh - 40px);min-height:calc(100svh - 40px)}
#mp-brick:focus{outline:none}

#whatsapp-help{font-size:12px;font-weight:400;color:var(--muted);line-height:1.5}

/* Author portraits and full biographies, matching the community landing. */
.authors{grid-column:1/-1;border-top:1px solid #333;padding-top:48px;margin-top:12px}.authors h2{font-size:clamp(30px,3.3vw,44px);letter-spacing:-.04em;margin:10px 0 36px}.authors-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px}.author-card{min-width:0}.author-portrait{width:180px;height:180px;padding:5px;border-radius:50%;background:conic-gradient(var(--cyan),var(--magenta),#f5b32b,#a3d623,var(--cyan));margin-bottom:24px}.author-portrait img{display:block;width:100%;height:100%;border-radius:50%;background:#000;object-fit:cover}.author-card:first-child .author-portrait img{object-position:52% 24%}.author-bio h3{font-size:23px;margin:0 0 16px;letter-spacing:-.02em}.author-bio p{font-size:16px;line-height:1.75;color:#c5c5cb;margin:0}.author-socials{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.author-socials a{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border:1px solid #45454c;border-radius:24px;font-size:14px;text-decoration:none}.author-socials a:hover{border-color:var(--cyan);background:#10343a}.authors-buy{max-width:360px;margin:40px auto 0}@media(max-width:800px){.authors{margin-top:48px;padding-top:32px}.authors-grid{grid-template-columns:1fr;gap:40px}.authors h2{margin-bottom:28px}.author-portrait{width:150px;height:150px;margin-bottom:20px}.author-bio h3{font-size:22px}.authors-buy{max-width:none}}

.author-socials a{width:44px;height:44px;padding:10px;justify-content:center;border-radius:50%}.author-socials svg{display:block;width:22px;height:22px;fill:currentColor}
/* The book leads, followed by the message, purchase CTA and authors. */
header{padding:10px 5vw}.brand img{width:100px;height:54px}main{display:block;max-width:1240px;margin:20px auto 70px}.book{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:5vw;align-items:center}.book figure{margin:0;min-width:0}.image-button img{height:clamp(350px,calc(100svh - 230px),590px);max-width:100%}.book figcaption{margin-top:14px}.hero-copy{min-width:0}h1{font-size:clamp(36px,4vw,56px);margin:0 0 18px;line-height:1.05}.intro{margin:0 0 22px;font-size:17px;line-height:1.5}.hero-buy{display:flex;max-width:400px;min-height:50px;margin:0 0 26px}.hero-authors{display:flex;flex-direction:column;align-items:center;gap:4px;max-width:400px;margin:0;text-align:center}.hero-portraits{display:flex;justify-content:center;gap:22px;width:100%}.hero-author{display:flex;flex-direction:column;align-items:center;gap:6px;width:160px;min-width:0}.hero-portraits img{display:block;width:64px;height:64px;border-radius:50%;border:1px solid #72727c;object-fit:cover;background:#111}.hero-author:first-child img{object-position:52% 24%}.hero-author span{font-size:12px;line-height:1.35;font-weight:700}.authors-more{display:inline-flex;align-items:center;min-height:32px;font-size:13px;color:var(--cyan);text-underline-offset:4px}.purchase{max-width:680px;margin:70px auto 0;border-top:1px solid #333;padding-top:36px}.authors{margin-top:70px;scroll-margin-top:24px}
@media(max-width:800px){header{padding:6px 6vw}.brand img{width:70px;height:42px}.back{min-height:40px;font-size:11px;padding:8px 10px}main{margin-top:6px}.book{display:grid;grid-template-columns:1fr;grid-template-rows:minmax(180px,1fr) auto;gap:12px;height:calc(100svh - 72px);min-height:490px;align-items:stretch}.book figure{height:100%;min-height:0;display:flex;flex-direction:column;gap:6px}.image-button{display:flex;justify-content:center;flex:1;min-height:0;width:100%}.image-button img{height:100%;max-width:100%;width:auto;object-fit:contain;aspect-ratio:1080/1565}.book figcaption{margin:0;gap:8px;flex-shrink:0}.book figcaption button{font-size:11px;min-height:30px;padding:6px 12px}.book figcaption span{display:none}.hero-copy{text-align:center}h1{font-size:clamp(26px,7.2vw,36px);line-height:1.02;margin:0 0 6px}.intro{font-size:13px;line-height:1.4;margin:0 auto 10px;max-width:400px}.hero-buy{max-width:none;margin:0 0 12px;min-height:44px;padding:12px;font-size:16px}.hero-authors{max-width:none;gap:2px}.hero-portraits{gap:14px}.hero-author{width:145px;gap:4px}.hero-portraits img{width:56px;height:56px}.hero-author span{font-size:10px;line-height:1.3}.authors-more{font-size:11px;min-height:26px}.purchase{margin-top:36px;padding-top:30px}.authors{margin-top:48px}}
@media(max-width:800px) and (max-height:650px){.book{gap:8px}.hero-portraits img{width:48px;height:48px}.hero-buy{margin-bottom:8px}.intro{font-size:12px}.hero-author{gap:3px}}

@media(max-width:800px){.hero-author span{max-width:95px;min-height:26px}.bubble{width:44px;height:44px;right:8px;bottom:8px}.bubble svg{width:27px;height:27px}}