/* BookTheShop storefront
   Paper white, navy ink, highlighter yellow. Colour comes from the book covers.
   Type: Archivo (condensed and heavy for headlines, like the covers) + Literata for reading text. */

@font-face{font-family:Archivo;src:url(../assets/fonts/archivo-var.woff2) format("woff2");font-weight:400 900;font-stretch:62% 100%;font-display:swap}
@font-face{font-family:Literata;src:url(../assets/fonts/literata-var.woff2) format("woff2");font-weight:400 700;font-display:swap}

:root{
  --paper:#fff; --tint:#f3f4f8; --ink:#16183a; --ink-2:#50536f; --line:#e3e5ee; --line-2:#c6c9d8;
  --mark:#ffdd33; --mark-2:#f5c800; --ok:#0b7a53; --bad:#c2331f;
  --sans:Archivo,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:Literata,Georgia,"Times New Roman",serif;
  --gut:clamp(18px,4.6vw,44px);
  --shadow-book:0 1px 2px rgba(22,24,58,.22),0 14px 28px -10px rgba(22,24,58,.42);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.55 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:clip;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
main{flex:1}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
[hidden]{display:none!important}
button,input,textarea,select{font:inherit;color:inherit}
::selection{background:var(--mark);color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:6px}
.ic{flex:none;display:inline-block;vertical-align:-.18em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:50;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}
.skip:focus{top:12px}
.wrap{width:100%;max-width:calc(1180px + var(--gut)*2);margin-inline:auto;padding-inline:var(--gut)}

/* ---------- Type ---------- */
h1,h2{font-weight:900;font-stretch:70%;line-height:.98;letter-spacing:-.012em;text-wrap:balance}
h2{font-size:clamp(30px,4.3vw,46px);font-weight:800;font-stretch:74%}
h3{font-size:20px;font-weight:700;font-stretch:88%;line-height:1.2}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--ink-2);max-width:56ch;margin-top:10px}
.mark{background:var(--mark);color:var(--ink);padding:.12em .45em;border-radius:5px;font-weight:800}
.link{font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:4px}
.link:hover{text-decoration-color:var(--mark-2);text-decoration-thickness:3px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;min-height:50px;padding:12px 24px;background:var(--mark);color:var(--ink);
  font:700 17px/1.1 var(--sans);text-align:center;border:1.5px solid var(--ink);border-radius:11px;box-shadow:0 3px 0 var(--ink);cursor:pointer;
  transition:transform .1s,box-shadow .1s,background .15s;-webkit-tap-highlight-color:transparent}
.btn:hover{background:var(--mark-2);transform:translateY(1px);box-shadow:0 2px 0 var(--ink)}
.btn:active{transform:translateY(3px);box-shadow:0 0 0 var(--ink)}
.btn[disabled]{opacity:.65;cursor:progress;transform:none;box-shadow:0 3px 0 var(--ink)}
.btn-lg{min-height:58px;padding:14px 30px;font-size:19px}
.btn-block{display:flex;width:100%}
.btn-line{background:transparent;box-shadow:none;font-weight:600;min-height:46px;padding:10px 18px;font-size:16px}
.btn-line:hover{background:var(--tint);transform:none;box-shadow:none}
.btn-line:active{transform:none}
.btn-ink{background:var(--ink);color:#fff;box-shadow:0 3px 0 rgba(22,24,58,.35)}
.btn-ink:hover{background:#262a5c;box-shadow:0 2px 0 rgba(22,24,58,.35)}

/* ---------- Header ---------- */
.top{border-bottom:1px solid var(--line);background:var(--paper)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.logo{display:inline-flex;align-items:center;gap:9px;font-weight:900;font-stretch:76%;font-size:25px;line-height:1;letter-spacing:-.01em;white-space:nowrap}
.logo i{width:26px;height:26px;border-radius:6px;flex:none;background:var(--ink) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 16'%3E%3Cpath d='M0 0h12v16L6 11.5 0 16z' fill='%23ffdd33'/%3E%3C/svg%3E") center/10px auto no-repeat}
.nav{display:flex;align-items:center;gap:clamp(14px,2.6vw,30px);font-weight:600;font-size:16px}
.nav a{padding:8px 2px;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current]{border-bottom-color:var(--mark-2)}
.secure{display:inline-flex;align-items:center;gap:7px;font-size:15px;font-weight:600;color:var(--ink-2)}

/* ---------- Book covers (drawn in CSS when no image is uploaded) ---------- */
.cover{--cb:#0e7c56;--cf:#fff;--cm:rgba(255,255,255,.17);--cy:var(--mark);
  position:relative;display:block;aspect-ratio:2/3;container-type:inline-size;overflow:hidden;background:var(--cb);color:var(--cf);border-radius:3px 7px 7px 3px;box-shadow:var(--shadow-book)}
.cover::after{content:"";position:absolute;inset:0 auto 0 0;width:5%;background:linear-gradient(90deg,rgba(0,0,0,.2),rgba(0,0,0,0) 45%,rgba(255,255,255,.16) 62%,rgba(255,255,255,0))}
.cover-in{position:absolute;inset:0;display:flex;flex-direction:column;padding:8.5cqw 9cqw 7cqw 10cqw}
.cover-cat{font-size:5.2cqw;font-weight:600;line-height:1;opacity:.9}
.cover-title{margin-top:6cqw;font-weight:900;font-stretch:62%;text-transform:uppercase;line-height:.9;overflow-wrap:break-word}
.cover-art{flex:1;min-height:0;margin:7cqw 0 6cqw}
.cover-by{font-size:5cqw;font-weight:500;line-height:1.15;opacity:.92}
.cover-img{background:var(--tint)}
.cover-img img{width:100%;height:100%;object-fit:cover}
/* eight series colours, each with its own motif and one stroke of highlighter */
.c0{--cb:#0e7c56}.c1{--cb:#2440e6}.c2{--cb:#ee4f38}.c3{--cb:#6a48e6}
.c4{--cb:#16183a;--cf:var(--mark);--cm:rgba(255,255,255,.14)}.c5{--cb:#ffd633;--cf:#16183a;--cm:rgba(22,24,58,.14);--cy:#16183a}
.c6{--cb:#0a7482}.c7{--cb:#a81f66}
.c0 .cover-art{background:linear-gradient(var(--cm),var(--cm)) 0 100%/21% 28% no-repeat,linear-gradient(var(--cm),var(--cm)) 33.3% 100%/21% 50% no-repeat,linear-gradient(var(--cm),var(--cm)) 66.6% 100%/21% 74% no-repeat,linear-gradient(var(--cy),var(--cy)) 100% 100%/21% 100% no-repeat}
.c1 .cover-art{margin-right:-9cqw;background:radial-gradient(circle at 68% 54%,var(--cy) 0 5.5cqw,transparent 5.8cqw 12cqw,var(--cm) 12.3cqw 18.5cqw,transparent 18.8cqw 25cqw,var(--cm) 25.3cqw 31.5cqw,transparent 31.8cqw)}
.c2 .cover-art{margin-inline:-10cqw -9cqw;background:linear-gradient(118deg,transparent 0 24%,var(--cm) 24.3% 43%,transparent 43.3% 51%,var(--cy) 51.3% 59%,transparent 59.3% 67%,var(--cm) 67.3% 86%,transparent 86.3%)}
.c3 .cover-art{margin-right:-9cqw;background:radial-gradient(circle at 66% 60%,var(--cm) 0 25cqw,transparent 25.3cqw),radial-gradient(circle at 14% 22%,var(--cy) 0 5.5cqw,transparent 5.8cqw)}
.c4 .cover-art{background:radial-gradient(circle,var(--cm) 0 2.3cqw,transparent 2.6cqw) 0 0/13.5cqw 13.5cqw round}
.c5 .cover-art{background:linear-gradient(var(--cy),var(--cy)) 0 0/100% 2.6cqw no-repeat,repeating-linear-gradient(transparent 0 9.6cqw,var(--cm) 9.6cqw 11cqw)}
.c6 .cover-art{margin-inline:-10cqw -9cqw;margin-bottom:0;background:radial-gradient(circle at 0 100%,var(--cm) 0 44cqw,transparent 44.3cqw),radial-gradient(circle at 100% 100%,var(--cy) 0 17cqw,transparent 17.3cqw)}
.c6 .cover-by{position:relative;margin-top:-10cqw;padding-bottom:0}
.c7 .cover-art{background:radial-gradient(circle at 50% 100%,var(--cy) 0 7cqw,transparent 7.3cqw 14cqw,var(--cm) 14.3cqw 21cqw,transparent 21.3cqw 28cqw,var(--cm) 28.3cqw 35cqw,transparent 35.3cqw)}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(28px,5.5vw,72px) clamp(36px,6vw,80px)}
.hero-in{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(24px,5vw,72px);align-items:center}
.hero h1{font-size:clamp(50px,9.4vw,116px);font-stretch:64%;line-height:.88;letter-spacing:-.015em;max-width:9.5em}
.hero-sub{font-size:clamp(18px,1.9vw,22px);line-height:1.45;color:var(--ink-2);max-width:31em;margin-top:clamp(18px,2.4vw,28px)}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:clamp(22px,3vw,34px)}
.ticks{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:clamp(22px,3vw,34px);font-size:15px;font-weight:600;color:var(--ink-2)}
.ticks li{display:inline-flex;align-items:center;gap:7px}
.hero-book{display:block;background:var(--tint);border-radius:28px;padding:clamp(22px,3vw,40px) clamp(18px,2.4vw,34px) clamp(20px,2.4vw,30px);transition:background .2s}
.hero-book:hover{background:#eceef5}
.hero-stage{position:relative;display:grid;place-items:center;padding-block:6px 4px}
.hero-stage .cover{width:min(58%,270px);grid-area:1/1}
.hero-stage .front{z-index:2;transform:rotate(-3deg);box-shadow:0 2px 3px rgba(22,24,58,.25),0 30px 50px -18px rgba(22,24,58,.55);transition:transform .25s}
.hero-book:hover .front{transform:rotate(-1deg) translateY(-6px)}
.hero-stage .behind{z-index:1;scale:.86;box-shadow:0 10px 24px -10px rgba(22,24,58,.4)}
.behind-1{transform:translateX(-46%) rotate(-11deg)}
.behind-2{transform:translateX(46%) rotate(9deg)}
.hero-pick{display:grid;gap:4px;margin-top:clamp(18px,2.2vw,26px);text-align:center}
.hero-label{font-size:14px;font-weight:600;color:var(--ink-2)}
.hero-title{font-size:clamp(20px,2vw,24px);font-weight:800;font-stretch:80%;line-height:1.12}
.hero-get{margin-top:8px;font-weight:600;font-size:16px;display:inline-flex;gap:10px;align-items:center;justify-content:center}
.hero-get .mark{font-size:17px}
.hero-book:hover .hero-get{text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}
/* the one piece of page-load motion: the featured covers fan out from a single stack */
@media (prefers-reduced-motion:no-preference){
  .hero-stage .front{animation:deal-front .7s cubic-bezier(.2,.8,.2,1) both}
  .hero-stage .behind-1{animation:deal-1 .8s .12s cubic-bezier(.2,.8,.2,1) both}
  .hero-stage .behind-2{animation:deal-2 .8s .2s cubic-bezier(.2,.8,.2,1) both}
  @keyframes deal-front{from{transform:rotate(0) translateY(26px);opacity:0}}
  @keyframes deal-1{from{transform:translateX(0) rotate(0);opacity:0}}
  @keyframes deal-2{from{transform:translateX(0) rotate(0);opacity:0}}
}

/* ---------- Sections ---------- */
.section{padding-block:clamp(44px,7vw,88px)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px 32px;margin-bottom:22px}
.section>h2{margin-bottom:clamp(22px,3vw,34px)}
.search{position:relative;display:block;flex:1 1 260px;max-width:360px}
.search .ic{position:absolute;left:14px;top:50%;translate:0 -50%;color:var(--ink-2);pointer-events:none}
.search input{width:100%;height:50px;padding:0 14px 0 44px;border:1.5px solid var(--line-2);border-radius:11px;background:#fff;font-size:16px}
.search input:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px var(--mark)}
.chips{display:flex;gap:8px;margin-bottom:clamp(22px,3vw,32px);overflow-x:auto;scrollbar-width:none;margin-inline:calc(var(--gut)*-1);padding:3px var(--gut)}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:8px 16px;border:1.5px solid var(--line-2);border-radius:99px;font-weight:600;font-size:15px;line-height:1.3;background:#fff;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--mark);border-color:var(--ink)}

/* ---------- Shelf ---------- */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(28px,4vw,48px) clamp(16px,3vw,40px)}
.grid.busy{opacity:.5;transition:opacity .15s}
.card{display:flex;flex-direction:column;min-width:0}
.card .cover{transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s}
.card:hover .cover{transform:translateY(-7px) rotate(-1.2deg);box-shadow:0 2px 3px rgba(22,24,58,.22),0 26px 38px -14px rgba(22,24,58,.5)}
.card-title{margin-top:16px;font-size:18px;font-weight:700;font-stretch:90%;line-height:1.2}
.card:hover .card-title{text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px}
.card-hook{margin-top:5px;font-size:15px;line-height:1.4;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 10px;margin-top:auto;padding-top:10px}
.price{font-weight:800;font-size:18px}
.price s,.buy-price s{font-weight:500;color:var(--ink-2);font-size:.8em}
.card-time{font-size:14px;color:var(--ink-2)}
.none{grid-column:1/-1;color:var(--ink-2);padding:26px 0;font-size:18px}
.more{margin-top:36px;text-align:center}

/* ---------- How it works ---------- */
.band{background:var(--ink);color:#fff}
.band h2{max-width:14em}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,4vw,56px);counter-reset:s}
.steps li{border-top:1.5px solid rgba(255,255,255,.22);padding-top:18px}
.steps b{display:block;font-size:clamp(56px,7vw,88px);font-weight:900;font-stretch:62%;line-height:.9;color:var(--mark)}
.steps h3{margin-top:12px;font-size:22px}
.steps p{margin-top:6px;color:#c5c8e0;font-size:16px;max-width:30ch}

/* ---------- About, FAQ, closing ---------- */
.about-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,5vw,72px);align-items:start}
.about-lead{font-family:var(--serif);font-size:clamp(20px,2.3vw,27px);line-height:1.45;max-width:26em}
.facts div{padding:16px 0;border-top:1.5px solid var(--line)}
.facts div:last-child{border-bottom:1.5px solid var(--line)}
.facts dt{font-weight:700;font-size:18px;font-stretch:90%}
.facts dd{color:var(--ink-2);font-size:16px;margin-top:2px}
.faq-wrap{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(22px,5vw,72px);align-items:start}
.faq{border-top:1.5px solid var(--ink)}
.faq details{border-bottom:1.5px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:19px 2px;font-size:clamp(18px,1.8vw,20px);font-weight:700;font-stretch:90%;line-height:1.25;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:16px;height:16px;background:linear-gradient(var(--ink),var(--ink)) center/100% 2.5px no-repeat,linear-gradient(var(--ink),var(--ink)) center/2.5px 100% no-repeat;transition:rotate .2s}
.faq details[open] summary::after{rotate:45deg}
.faq p{font-family:var(--serif);color:var(--ink-2);padding:0 40px 22px 2px;max-width:62ch;line-height:1.65}
.final{background:var(--mark);border-radius:28px;padding:clamp(40px,7vw,84px) clamp(22px,5vw,64px);margin-bottom:clamp(44px,7vw,88px);text-align:center}
.final h2{font-size:clamp(40px,7.4vw,88px);font-weight:900;font-stretch:64%;line-height:.9}
.final p{font-size:clamp(17px,1.8vw,20px);margin:14px auto 26px;max-width:30em}

/* ---------- Footer ---------- */
.foot{background:var(--tint);margin-top:auto;font-size:15.5px}
.foot-in{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:28px clamp(24px,5vw,64px);padding-block:clamp(36px,5vw,56px) 28px}
.foot-brand p{color:var(--ink-2);margin-top:12px;max-width:28em}
.foot nav{display:grid;gap:8px;align-content:start}
.foot nav b{font-weight:700;margin-bottom:2px}
.foot nav a{color:var(--ink-2);width:fit-content}
.foot nav a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;padding-block:18px calc(22px + env(safe-area-inset-bottom));border-top:1px solid var(--line-2);color:var(--ink-2);font-size:14.5px}
.foot-base span{display:inline-flex;align-items:center;gap:7px}
.foot-min{background:none;border-top:1px solid var(--line);color:var(--ink-2);font-size:14.5px}
.foot-min .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 24px;padding-block:18px calc(18px + env(safe-area-inset-bottom))}
.foot-min a{text-decoration:underline;text-underline-offset:3px}

/* ---------- Shelf / category page ---------- */
.shelf-page{padding-top:clamp(18px,3vw,30px)}
.shelf-page h1{font-size:clamp(40px,6.6vw,76px)}
.crumb{display:flex;flex-wrap:wrap;gap:4px 8px;font-size:15px;color:var(--ink-2);margin-bottom:clamp(16px,2.6vw,26px)}
.crumb a{text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:3px}
.crumb a:hover{color:var(--ink);text-decoration-color:var(--ink)}
.crumb a::after{content:"/";display:inline-block;margin-left:8px;color:var(--line-2)}
.crumb a:last-child::after{display:none}

/* ---------- Book page ---------- */
.book-top{background:var(--tint);padding-block:clamp(16px,2.4vw,26px) clamp(30px,5vw,60px)}
@supports (background:color-mix(in srgb,red 10%,white)){.book-top{background:color-mix(in srgb,var(--cb,#8a8fb0) 9%,#fff)}}
.book{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:clamp(26px,5.5vw,76px);align-items:center}
.book-cover .cover{box-shadow:0 2px 3px rgba(22,24,58,.25),0 34px 54px -20px rgba(22,24,58,.55)}
.book-main{max-width:600px}
.book-main h1{font-size:clamp(36px,5.4vw,66px);font-stretch:68%}
.book-sub{font-size:clamp(18px,2vw,22px);line-height:1.38;color:var(--ink-2);margin-top:14px;max-width:30em}
.book-meta{display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:16px;font-size:15.5px;font-weight:500}
.book-meta li{display:inline-flex;align-items:center;gap:6px}
.buy{margin-top:clamp(20px,3vw,30px);background:#fff;border:1.5px solid var(--ink);border-radius:18px;padding:clamp(18px,2.4vw,24px);max-width:480px}
.buy-price{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin-bottom:14px}
.buy-price b{font-size:clamp(40px,5vw,52px);font-weight:900;font-stretch:66%;line-height:1}
.save{background:var(--mark);font-weight:700;font-size:14px;padding:3px 9px;border-radius:5px}
.buy-notes{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:16px;font-size:14px;color:var(--ink-2);font-weight:500}
.buy-notes li{display:inline-flex;align-items:center;gap:6px}
.book-body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,340px);gap:clamp(28px,6vw,84px);align-items:start;padding-block:clamp(36px,6vw,72px) 0}
.book-text{display:grid;gap:clamp(30px,4vw,46px);max-width:680px}
.book-text h2,.book-facts h2{font-size:clamp(24px,2.8vw,30px);margin-bottom:16px}
.points{display:grid;gap:12px}
.points li{display:flex;gap:12px;font-size:18px;font-weight:500;line-height:1.4}
.points .ic{margin-top:3px;background:var(--mark);border-radius:50%;padding:3px;width:22px;height:22px}
.prose{font-family:var(--serif);font-size:clamp(18px,1.7vw,19.5px);line-height:1.7;max-width:64ch}
.prose p+p{margin-top:1em}
.book-facts{background:var(--tint);border-radius:18px;padding:24px 24px 12px}
.book-facts dl div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-top:1px solid var(--line-2);font-size:15.5px}
.book-facts dt{color:var(--ink-2);flex:none}
.book-facts dd{font-weight:600;text-align:right}
.buybar{position:fixed;inset:auto 0 0;z-index:20;background:#fff;border-top:1.5px solid var(--ink);padding:10px var(--gut) calc(10px + env(safe-area-inset-bottom));transform:translateY(110%);transition:transform .22s}
.buybar.show{transform:none}
.buybar-in{display:flex;align-items:center;justify-content:space-between;gap:14px;max-width:1180px;margin:auto}
.buybar-what{display:grid;min-width:0;line-height:1.2}
.buybar-what b{font-size:22px;font-weight:900;font-stretch:70%}
.buybar-what span{font-size:13.5px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.buybar .btn{flex:none;min-height:48px;box-shadow:none}
.buybar .btn:hover,.buybar .btn:active{transform:none}

/* ---------- Checkout ---------- */
.p-checkout main{display:flex;overflow-x:clip}
.co{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);width:100%;max-width:1120px;margin-inline:auto;flex:1}
.co-main{padding:clamp(22px,3.4vw,44px) clamp(22px,4.5vw,64px) 56px var(--gut);min-width:0}
.co-main>form,.co-off{max-width:520px}
.co-back{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--ink-2)}
.co-back:hover{color:var(--ink)}
.co-steps{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:20px;font-size:14.5px;font-weight:600;color:var(--ink-2)}
.co-steps li{display:inline-flex;align-items:center;gap:6px}
.co-steps li+li::before{content:"";width:22px;height:1.5px;background:var(--line-2);margin-right:4px}
.co-steps .done .ic{background:var(--ink);color:#fff;border-radius:50%;padding:2.5px;width:18px;height:18px;stroke-width:3}
.co-steps .now{color:var(--ink);font-weight:800}
.co-steps .now::after{content:"";order:-1;width:9px;height:9px;border-radius:50%;background:var(--mark);box-shadow:0 0 0 1.5px var(--ink)}
.co-steps li+li.now::before{order:-2}
.co-main h1{font-size:clamp(36px,4.6vw,52px);margin:14px 0 clamp(20px,2.6vw,28px)}
.field{margin-bottom:24px}
.field label,.co-code label{display:block;font-size:15px;font-weight:700;margin-bottom:7px}
.field h2{font-size:15px;font-weight:700;font-stretch:100%;letter-spacing:0;line-height:1.55;margin-bottom:9px}
.field input,.co-code input{width:100%;height:52px;padding:0 15px;border:1.5px solid var(--line-2);border-radius:10px;background:#fff;font-size:16px}
.field input:focus,.co-code input:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px var(--mark)}
.field input.bad,.co-code input.bad{border-color:var(--bad)}
.hint{font-size:14.5px;color:var(--ink-2);margin-top:7px}
.field-msg{font-size:14.5px;font-weight:600;color:var(--bad);margin-top:6px}
.field-msg:empty{display:none}
#pay-fields{min-height:232px}
.pay-loading{display:grid;gap:14px;padding-top:2px}
.pay-loading i{height:52px;border-radius:10px;background:linear-gradient(90deg,var(--tint) 30%,#fafbfd 50%,var(--tint) 70%) 0 0/300% 100%;animation:shimmer 1.3s linear infinite}
.pay-loading i:nth-child(2){width:62%}.pay-loading i:nth-child(3){width:80%}
@keyframes shimmer{to{background-position:-150% 0}}
.form-msg{display:none;background:#fdecea;border:1.5px solid var(--bad);color:#7d1c10;border-radius:10px;padding:12px 15px;font-size:15.5px;font-weight:500;margin-bottom:18px}
.form-msg.show{display:block}
.btn .dots{display:inline-flex;gap:5px}
.btn .dots i{width:7px;height:7px;border-radius:50%;background:currentColor;animation:dot 1s infinite both}
.btn .dots i:nth-child(2){animation-delay:.15s}.btn .dots i:nth-child(3){animation-delay:.3s}
@keyframes dot{0%,80%,100%{opacity:.25}40%{opacity:1}}
.co-safe{display:flex;align-items:flex-start;justify-content:center;gap:7px;margin-top:16px;font-size:14.5px;color:var(--ink-2);text-align:center}
.co-safe .ic{margin-top:2px}
.co-off{background:var(--tint);border-radius:16px;padding:24px}
.co-off h2{font-size:24px;margin-bottom:8px}
.co-sum{position:relative;background:var(--tint);border-left:1px solid var(--line);padding:clamp(22px,3.4vw,44px) var(--gut) 40px clamp(22px,3.4vw,44px)}
.co-sum::after{content:"";position:absolute;left:100%;top:0;bottom:0;width:100vw;background:var(--tint)}
.co-toggle{display:none}
.co-sum-body{position:sticky;top:24px}
.co-item{display:grid;grid-template-columns:74px minmax(0,1fr) auto;gap:16px;align-items:center}
.co-item .cover{box-shadow:0 1px 2px rgba(22,24,58,.2),0 8px 14px -6px rgba(22,24,58,.4)}
.co-item-text b{display:block;font-size:17px;line-height:1.25;font-weight:700}
.co-item-text span{display:block;font-size:14.5px;color:var(--ink-2);margin-top:2px}
.co-item-price{font-weight:700}
.co-code{margin-top:24px}
.co-code-row{display:flex;gap:8px}
.co-code input{height:48px;text-transform:uppercase;min-width:0}
.co-code .btn{min-height:48px;background:#fff;flex:none}
.co-lines{margin-top:22px;border-top:1px solid var(--line-2);padding-top:6px}
.co-lines div{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:8px 0;font-size:16px}
.co-lines dt{display:inline-flex;align-items:center;gap:7px;flex-wrap:wrap}
.co-lines dd{font-weight:600;white-space:nowrap}
.co-remove{border:0;background:none;padding:0;font-size:14px;color:var(--ink-2);text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.co-lines .co-total{border-top:1px solid var(--line-2);margin-top:8px;padding-top:16px;font-weight:700;font-size:18px}
.co-total small{font-size:13px;font-weight:500;color:var(--ink-2);margin-right:4px}
.co-total b{font-size:30px;font-weight:900;font-stretch:70%;line-height:1}
.co-notes{display:grid;gap:9px;margin-top:22px;font-size:15px;color:var(--ink-2)}
.co-notes li{display:flex;gap:9px;align-items:flex-start}
.co-notes .ic{margin-top:3px;color:var(--ink)}

/* ---------- Order / download page, notices ---------- */
.thanks{padding-block:clamp(20px,3.4vw,40px) clamp(40px,6vw,72px)}
.thanks .co-steps{margin:0 0 clamp(18px,3vw,30px)}
.done-card{display:grid;grid-template-columns:minmax(0,250px) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:start;background:var(--tint);border-radius:28px;padding:clamp(22px,4.4vw,56px)}
.done-main{max-width:540px}
.done-ok{display:inline-flex;align-items:center;gap:9px;font-weight:700;color:var(--ok);font-size:16px}
.done-ok span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--ok);color:#fff}
.done-ok .ic{stroke-width:2.6}
.done-main h1{font-size:clamp(40px,6.2vw,72px);margin:12px 0 14px}
.done-what{font-size:18px;color:var(--ink-2);margin-bottom:24px;overflow-wrap:anywhere}
.done-what b{color:var(--ink)}
.done-left{font-size:15px;color:var(--ink-2);margin-top:14px}
.done-keep{margin-top:28px;padding-top:22px;border-top:1px solid var(--line-2)}
.done-keep b{font-size:17px}
.done-keep p{color:var(--ink-2);font-size:15.5px;margin:4px 0 14px;max-width:44ch}
.done-keep .btn-line{background:#fff}
.done-more{padding-bottom:0}
.notice{max-width:600px;margin-inline:auto;text-align:center;padding-block:clamp(48px,9vw,110px)}
.wrap.notice{max-width:calc(600px + var(--gut)*2)}
.notice h1{font-size:clamp(34px,5.4vw,56px)}
.notice p{color:var(--ink-2);font-size:18px;margin:16px auto 26px;max-width:46ch}
.notice a:not(.btn){text-decoration:underline;text-underline-offset:3px;color:var(--ink)}
.wait-late{font-size:16px!important}
.spin{width:46px;height:46px;border-radius:50%;border:5px solid var(--line);border-top-color:var(--ink);margin:0 auto 26px;animation:spin .8s linear infinite}
@keyframes spin{to{rotate:360deg}}

/* ---------- Customer accounts: sign in, register, the customer's own pages ---------- */
.nav-me{display:inline-flex;align-items:center;gap:7px}
.note{border-radius:12px;padding:13px 16px;font-size:16px;font-weight:500;line-height:1.45;margin-bottom:20px;border:1.5px solid;overflow-wrap:anywhere}
.note-ok{background:#e6f5ee;border-color:var(--ok);color:#06543a}
.note-bad{background:#fdecea;border-color:var(--bad);color:#7d1c10}
.opt{font-weight:500;color:var(--ink-2);font-size:13.5px;margin-left:4px}
.field select{width:100%;height:52px;padding:0 40px 0 15px;border:1.5px solid var(--line-2);border-radius:10px;font-size:16px;appearance:none;-webkit-appearance:none;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316183a' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6.5 9.5 5.5 5.5 5.5-5.5'/%3E%3C/svg%3E") right 12px center/20px no-repeat}
.field select:focus{outline:0;border-color:var(--ink);box-shadow:0 0 0 3px var(--mark)}
.field input[readonly]{background:var(--tint);color:var(--ink-2)}
.tag{display:inline-block;font-style:normal;font-size:12.5px;font-weight:700;line-height:1;padding:5px 9px;border-radius:99px;background:var(--tint);color:var(--ink-2);vertical-align:middle;white-space:nowrap}
.tag-ok{background:#e6f5ee;color:#06543a}.tag-bad{background:#fdecea;color:#7d1c10}
.btn-danger{color:var(--bad);border-color:var(--bad)}
.btn-danger:hover{background:#fdecea}

.auth{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,440px);gap:clamp(28px,6vw,88px);align-items:start;padding-block:clamp(28px,5vw,72px) clamp(48px,7vw,96px)}
.auth-main{max-width:480px;width:100%;justify-self:center}
.auth-main h1{font-size:clamp(40px,5.6vw,64px);margin-bottom:14px}
.auth-lead{font-size:18px;color:var(--ink-2);margin-bottom:26px;max-width:40ch}
.auth-form .field{margin-bottom:20px}
.auth-form .btn{margin-top:6px}
.auth-alt{margin-top:22px;font-size:16px;color:var(--ink-2)}
.auth-alt .link,.hint .link{color:var(--ink)}
.auth-side{background:var(--tint);border-radius:28px;padding:clamp(24px,3.4vw,40px)}
.auth-side h2{font-size:clamp(26px,2.8vw,34px);margin-bottom:22px}
.auth-side ul{display:grid;gap:18px}
.auth-side li{display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;align-items:start;font-size:15.5px;color:var(--ink-2);line-height:1.45}
.auth-side li .ic{width:40px;height:40px;padding:9px;border-radius:11px;background:var(--mark);color:var(--ink)}
.auth-side li b{display:block;color:var(--ink);font-size:17px;font-weight:700}
.auth-side>p{margin-top:22px;padding-top:18px;border-top:1px solid var(--line-2);font-size:15px;color:var(--ink-2)}

.acct{padding-block:clamp(24px,4vw,52px) clamp(48px,7vw,96px)}
.acct-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px 24px}
.acct-head h1{font-size:clamp(40px,6vw,72px);overflow-wrap:anywhere}
.acct-who{margin-top:8px;color:var(--ink-2);font-size:16px;overflow-wrap:anywhere}
.acct-who b{color:var(--ink);font-weight:600}
.acct-nav{display:flex;gap:clamp(18px,3vw,34px);margin:clamp(20px,3vw,30px) 0 clamp(22px,3vw,34px);border-bottom:1.5px solid var(--line);overflow-x:auto;scrollbar-width:none;font-weight:600;font-size:17px}
.acct-nav::-webkit-scrollbar{display:none}
.acct-nav a{flex:none;display:inline-flex;align-items:center;gap:8px;padding:10px 1px 12px;margin-bottom:-1.5px;border-bottom:3px solid transparent;color:var(--ink-2)}
.acct-nav a:hover{color:var(--ink)}
.acct-nav a[aria-current]{color:var(--ink);border-bottom-color:var(--mark-2)}
.acct-nav i{font-style:normal;font-size:13px;font-weight:800;line-height:1;padding:4px 8px;border-radius:99px;background:var(--ink);color:#fff}
.acct-confirm{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 24px;background:#fff8d6;border:1.5px solid var(--ink);border-radius:16px;padding:16px 20px;margin-bottom:26px}
.acct-confirm b{font-size:17px}
.acct-confirm p{font-size:15.5px;color:var(--ink-2);margin-top:3px;max-width:62ch;overflow-wrap:anywhere}
.acct-confirm .btn{background:#fff}

.lib{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,2vw,22px)}
.lib-item{display:grid;grid-template-columns:clamp(84px,11vw,124px) minmax(0,1fr);gap:clamp(16px,2.4vw,26px);align-items:center;background:var(--tint);border-radius:22px;padding:clamp(16px,2.2vw,24px)}
.lib-text h2{font-size:clamp(20px,2vw,25px);font-weight:800;font-stretch:80%;line-height:1.08;letter-spacing:0}
.lib-by{font-size:15px;color:var(--ink-2);margin-top:6px}
.lib-meta{font-size:14px;color:var(--ink-2);margin-top:2px}
.lib-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin-top:16px}
.lib-actions .btn{min-height:46px;padding:10px 20px;font-size:16px}
.lib-gone{font-size:14.5px;color:var(--ink-2)}
.acct-empty{background:var(--tint);border-radius:28px;padding:clamp(28px,5vw,60px);text-align:center}
.acct-empty h2{font-size:clamp(28px,3.6vw,40px)}
.acct-empty p{color:var(--ink-2);font-size:17px;margin:12px auto 22px;max-width:46ch}
.acct-empty .acct-tip{font-size:14.5px;margin:22px auto 0}

.ord{border:1.5px solid var(--line);border-radius:18px;overflow:hidden}
.ord-row{display:grid;grid-template-columns:86px minmax(0,1fr) 120px 110px 124px;gap:16px;align-items:center;padding:15px 20px;border-top:1px solid var(--line);font-size:16px}
.ord-row:first-child{border-top:0}
.ord-head{background:var(--tint);font-size:13.5px;font-weight:700;color:var(--ink-2);padding-block:11px}
.ord-no{font-weight:700}
.ord-book b{font-weight:600}
.ord-date{color:var(--ink-2)}
.ord-sum{font-weight:700;white-space:nowrap}
.ord-sum small{font-weight:500;color:var(--ink-2);font-size:12.5px}
.ord-go{text-align:right;font-size:15px}

.acct-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.2vw,24px);align-items:start}
.panel{border:1.5px solid var(--line);border-radius:20px;padding:clamp(18px,2.4vw,28px);margin:0;min-width:0}
.panel h2{font-size:24px;font-weight:800;font-stretch:80%;line-height:1.1;letter-spacing:0;margin-bottom:18px}
.panel legend{padding:0;float:left;width:100%}
.panel legend+*{clear:both}
.panel-lead{margin:-10px 0 18px}
.panel-now{font-weight:600;margin:-6px 0 16px;overflow-wrap:anywhere}
.panel .field{margin-bottom:18px}
.panel-quiet{border-style:dashed}
.panel-quiet summary{cursor:pointer;font-weight:600;color:var(--ink-2)}
.panel-quiet[open] summary{margin-bottom:14px;color:var(--ink)}
.panel-quiet p{font-size:15.5px;color:var(--ink-2);margin-bottom:16px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}
.fields .field{grid-column:1/-1}
.fields .field.half{grid-column:auto}
.tick{display:flex;align-items:center;gap:10px;font-weight:600;font-size:16px;margin-bottom:18px;cursor:pointer}
.tick input{width:20px;height:20px;accent-color:var(--ink);flex:none}
#addresses:has(#ship-same:checked) #ship-fields{display:none}
.acct-save{grid-column:1/-1}

.done-facts{margin-top:24px;display:grid;gap:0;font-size:15.5px;max-width:420px}
.done-facts div{display:flex;justify-content:space-between;gap:20px;padding:9px 0;border-top:1px solid var(--line-2)}
.done-facts dt{color:var(--ink-2)}
.done-facts dd{font-weight:600;text-align:right;overflow-wrap:anywhere}
.done-btns{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:4px}
.done-btns .btn{min-height:48px;padding:10px 20px;font-size:16px}
.done-or{margin:18px 0 12px!important;font-size:15px!important}
.done-main .note{margin:0 0 20px}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .book-body{grid-template-columns:minmax(0,1fr)}
  .book-facts{max-width:680px}
}
@media (max-width:860px){
  .hero-in{grid-template-columns:minmax(0,1fr)}
  .hero-book{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:8px 20px;padding:22px 20px}
  .hero-stage .cover{width:min(64%,190px)}
  .hero-pick{text-align:left;margin-top:0}
  .hero-get{justify-content:flex-start;flex-wrap:wrap}
  .about-in,.faq-wrap{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr);gap:0}
  .steps li{display:grid;grid-template-columns:clamp(54px,14vw,84px) minmax(0,1fr);column-gap:8px;padding-block:18px}
  .steps li:last-child{padding-bottom:0}
  .steps b{grid-row:span 2;font-size:clamp(52px,13vw,76px)}
  .steps h3{margin-top:4px}
  .steps p{max-width:none}
  /* checkout: summary folds away above the form */
  .p-checkout main{display:block}
  .co{grid-template-columns:minmax(0,1fr)}
  .co-sum{order:-1;border-left:0;border-bottom:1px solid var(--line);padding:0}
  .co-sum::after{display:none}
  .co-toggle{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:58px;padding:10px var(--gut);border:0;background:none;font-size:16px;font-weight:600;cursor:pointer;text-align:left}
  .co-toggle span{display:inline-flex;align-items:center;gap:6px}
  .co-toggle .ic{transition:rotate .2s}
  .co-toggle[aria-expanded=true] .ic{rotate:180deg}
  .co-toggle b{font-size:20px;font-weight:900;font-stretch:76%}
  .co-sum-body{position:static;padding:6px var(--gut) 24px}
  .co-sum.shut .co-sum-body{display:none}
  .co-main{padding:22px var(--gut) 44px}
  .co-main>form,.co-off{max-width:560px;margin-inline:auto}
  .co-main>.co-back,.co-main>.co-steps,.co-main>h1{max-width:560px;margin-inline:auto}
  .co-main>.co-back,.co-main>.co-steps{display:flex}
}
@media (max-width:860px){
  .auth{grid-template-columns:minmax(0,1fr);gap:36px}
  .auth-side{max-width:480px;width:100%;justify-self:center}
  .lib,.acct-grid{grid-template-columns:minmax(0,1fr)}
  .ord-head{display:none}
  .ord-row{grid-template-columns:minmax(0,1fr) auto;gap:4px 16px;padding:14px 16px}
  .ord-no{order:1;color:var(--ink-2);font-weight:600;font-size:14px}
  .ord-date{order:2;text-align:right;font-size:14px}
  .ord-book{order:3;grid-column:1/-1;font-size:17px}
  .ord-sum{order:4}
  .ord-go{order:5}
}
@media (max-width:700px){
  body{font-size:16.5px}
  .nav-x{display:none}
  .nav a{border:1.5px solid var(--ink);border-radius:99px;padding:7px 16px}
  .nav{gap:8px}
  .acct-nav{gap:15px;font-size:15.5px}
  .acct-nav i{padding:3px 7px;font-size:12px}
  .nav-me .ic{display:none}
  .acct-head .btn{min-height:42px;padding:8px 16px}
  .fields .field.half{grid-column:1/-1}
  .lib-actions .btn{flex:1 1 auto}
  .nav a:hover,.nav a[aria-current]{background:var(--mark);border-color:var(--ink)}
  .top-in{min-height:60px}
  .logo{font-size:22px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card-title{font-size:16.5px;margin-top:13px}
  .card-hook{font-size:14.5px}
  .search{max-width:none;flex-basis:100%}
  .book{grid-template-columns:minmax(0,1fr);gap:22px}
  .book-cover .cover{width:min(46%,200px);margin-inline:auto}
  .buy{max-width:none}
  .foot-in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-brand{grid-column:1/-1}
  .done-card{grid-template-columns:minmax(0,1fr)}
  .done-card>.cover{width:min(48%,180px)}
  .done-main .btn-lg{width:100%}
  body.has-buybar .foot{padding-bottom:76px}
}
@media (min-width:701px){.buybar{display:none}}
@media (max-width:420px){
  .hero-cta .btn{width:100%}
  .hero-book{grid-template-columns:minmax(0,1fr)}
  .hero-pick{text-align:center}
  .hero-get{justify-content:center}
  .hero-stage .cover{width:min(52%,180px)}
  .ticks{gap:6px 16px}
  .co-item{grid-template-columns:60px minmax(0,1fr) auto;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
@media print{.top,.foot,.buybar,.btn{display:none!important}}