:root{--navy:#0e1740;--indigo:#2b3a9f;--teal:#0b9d90;--teal-l:#2dd4bf;--ink:#16204a;--mute:#53608a;--bg:#f6f8fd;--card:#fff;--line:#dfe5f3;--r:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
img,svg{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2rem,5.2vw,3.3rem)}h2{font-size:clamp(1.6rem,3.6vw,2.3rem)}h3{font-size:1.1rem;letter-spacing:-.01em}
p{margin:0 0 1em;max-width:68ch}
section{padding:clamp(48px,8vw,88px) 0}
.alt{background:#fff;border-block:1px solid var(--line)}
.lead{font-size:1.15rem;color:var(--mute)}
.i{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:14px 28px;border-radius:12px;background:var(--teal);color:#fff;font-weight:700;font-size:1.05rem;text-decoration:none;border:0;cursor:pointer;box-shadow:0 6px 18px rgba(11,157,144,.28);transition:background .15s,transform .15s}
.btn:hover{background:#087d73;transform:translateY(-1px)}
a:focus-visible,summary:focus-visible,.btn:focus-visible{outline:3px solid #ffb703;outline-offset:3px}
.btn.block{width:100%}
.note{font-size:.9rem;color:var(--mute)}
.notice{margin-top:12px;padding:10px 14px;border-radius:10px;background:#fff4d6;color:#5b4300;font-size:.92rem}
header.top{background:var(--navy);color:#fff;padding:14px 0}
header.top .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px}
header.top b{font-size:1rem}
header.top a.btn{min-height:40px;padding:8px 18px;font-size:.95rem;box-shadow:none}
.hero{background:radial-gradient(circle at 85% 20%,rgba(45,212,191,.28),transparent 40%),radial-gradient(circle at 10% 90%,rgba(120,140,255,.3),transparent 45%),linear-gradient(160deg,var(--navy),var(--indigo));color:#fff;padding:clamp(40px,7vw,80px) 0}
.hero .grid{display:grid;gap:40px;align-items:center}
.hero .lead{color:#cfd8ff}
.ticks{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start}.ticks .i{color:var(--teal-l);margin-top:3px;width:20px;height:20px}
.buy{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:12px}
.price{font-size:1.5rem;font-weight:800}
.hero .note{color:#b5c1f3}
.cover{aspect-ratio:3/4;width:min(100%,320px);max-width:320px;margin:0 auto;gap:14px;border-radius:3px 8px 8px 3px;padding:28px 24px 28px 40px;position:relative;display:flex;flex-direction:column;justify-content:space-between;color:#fff;background:radial-gradient(circle at 80% 15%,rgba(45,212,191,.3),transparent 45%),linear-gradient(155deg,#16256e,#0e1740 60%,#08665f);box-shadow:0 28px 50px rgba(0,0,0,.4),0 6px 12px rgba(0,0,0,.25)}
.cover small{font-size:.68rem;letter-spacing:.04em;color:#9fb0f0}
.cover strong{display:block;font-size:2.05rem;line-height:1.02;letter-spacing:-.03em}
.cover strong span{color:var(--teal-l)}
.cover p{font-size:.82rem;color:#d3dcff;margin:12px 0 0}
.cover.sm{width:110px;padding:12px;border-radius:3px 7px 7px 3px}.cover.sm strong{font-size:.95rem}.cover.sm small,.cover.sm p{display:none}
.cap{font-size:.78rem;color:#b5c1f3;text-align:center;margin-top:12px}
.cards{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:32px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 2px 10px rgba(14,23,64,.05)}
.card .i{color:var(--teal);width:30px;height:30px;margin-bottom:10px}
.card p{margin:0;color:var(--mute);font-size:.98rem}
.two{display:grid;gap:32px}
.pain{list-style:none;padding:0;display:grid;gap:10px}
.pain li{padding:12px 16px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--indigo);border-radius:10px}
.chap{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.chap li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.chap b{display:block}.chap span{font-size:.93rem;color:var(--mute)}
blockquote{margin:28px 0 0;padding:18px 22px;border-radius:12px;background:var(--navy);color:#e4e9ff;font-style:italic}
blockquote cite{display:block;margin-top:8px;font-size:.85rem;font-style:normal;color:#9fb0f0}
.tags{display:flex;flex-wrap:wrap;gap:10px;padding:0;list-style:none}
.tags li{padding:8px 16px;border-radius:99px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:.95rem}
.purchase{display:grid;gap:32px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(24px,5vw,48px);box-shadow:0 20px 50px rgba(14,23,64,.1)}
.purchase ul{padding-left:20px}
.purchase .price{font-size:2rem;display:block;margin:12px 0}
details{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
summary{padding:16px 20px;font-weight:700;cursor:pointer}
details p{padding:0 20px;margin:0 0 16px;color:var(--mute)}
.final{background:linear-gradient(160deg,var(--navy),var(--indigo));color:#fff;text-align:center}
.final p{margin-inline:auto;color:#cfd8ff}
footer{background:var(--navy);color:#b5c1f3;padding:32px 0;font-size:.92rem}
footer nav{display:flex;flex-wrap:wrap;gap:8px 24px;margin-bottom:12px}
footer a{color:#fff}footer a:not([href]){color:#8d9bd0;text-decoration:line-through;text-decoration-color:transparent}
.ty{max-width:640px;margin:0 auto;padding:40px 20px 56px;text-align:center}
.ty .ok{width:72px;height:72px;border-radius:50%;background:#dcf7f3;color:var(--teal);display:grid;place-items:center;margin:0 auto 20px}
.ty .ok .i{width:38px;height:38px;stroke-width:2.5}
.ty .box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;margin:28px 0;display:grid;gap:18px;justify-items:center;box-shadow:0 12px 36px rgba(14,23,64,.08)}
.ty p{margin-inline:auto}
@media(min-width:820px){.hero .grid{grid-template-columns:1.25fr .75fr}.two{grid-template-columns:1fr 1fr}.purchase{grid-template-columns:260px 1fr;align-items:center}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.tools{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin-top:28px}
.tile{border-radius:16px;padding:20px 16px;color:#fff;min-height:150px;display:flex;flex-direction:column;justify-content:space-between}
.tile .i{width:34px;height:34px}.tile b{display:block;font-size:1.02rem}.tile span{font-size:.82rem;opacity:.9}
.t1{background:linear-gradient(145deg,#2b3a9f,#4a5bd8)}.t2{background:linear-gradient(145deg,#0b9d90,#2dd4bf)}.t3{background:linear-gradient(145deg,#6a3fc9,#9a74ef)}.t4{background:linear-gradient(145deg,#c2546b,#ee8aa0)}.t5{background:linear-gradient(145deg,#0e1740,#2b3a9f)}.t6{background:linear-gradient(145deg,#b86a12,#f0a53c)}
.vis{display:grid;gap:24px;margin-top:36px}
.pcard{background:var(--navy);color:#e4e9ff;border-radius:20px;padding:24px;box-shadow:0 20px 44px rgba(14,23,64,.2)}
.pcard h3{color:#fff}.pcard dl{margin:0;display:grid;gap:10px}
.pcard dt{display:inline-block;background:var(--teal);color:#fff;border-radius:6px;padding:1px 10px;font-weight:700;font-size:.85rem}
.pcard dd{margin:4px 0 0;font-style:italic;font-size:.95rem}
.plan{display:grid;gap:12px;grid-template-columns:repeat(2,1fr)}
.plan div{background:#fff;border:1px solid var(--line);border-top:5px solid var(--teal);border-radius:12px;padding:16px}
.plan div:nth-child(2){border-top-color:var(--indigo)}.plan div:nth-child(3){border-top-color:#f0a53c}.plan div:nth-child(4){border-top-color:#ee8aa0}
.plan b{display:block}.plan span{font-size:.9rem;color:var(--mute)}
.vcap{font-size:.8rem;color:var(--mute);margin:10px 0 0}
@media(min-width:820px){.vis{grid-template-columns:1fr 1fr}}

.chips{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.chips span{aspect-ratio:1.25;border-radius:10px;display:grid;place-items:center;color:#fff}
.chips .i{width:22px;height:22px}
.cover.sm .chips{display:none}
.purchase>div:first-child{display:flex;justify-content:center}

.cover::before{content:"";position:absolute;left:0;top:0;bottom:0;width:20px;border-radius:3px 0 0 3px;background:linear-gradient(90deg,rgba(0,0,0,.5),rgba(255,255,255,.16) 45%,rgba(0,0,0,.3) 62%,rgba(255,255,255,.06) 75%,transparent)}
.cover::after{content:"";position:absolute;right:-8px;top:4px;bottom:4px;width:8px;border-radius:0 3px 3px 0;background:repeating-linear-gradient(180deg,#f4f6fc 0 2px,#cfd5e8 2px 3px);box-shadow:2px 3px 8px rgba(0,0,0,.25)}
.cover.sm{padding:12px 12px 12px 20px}.cover.sm::before{width:10px}.cover.sm::after{right:-5px;width:5px;top:3px;bottom:3px}

/* Book look v2 */
.cover{transform:perspective(1100px) rotateY(-14deg) rotateX(3deg);transition:transform .35s ease;background:linear-gradient(115deg,rgba(255,255,255,.16),transparent 38%),repeating-linear-gradient(45deg,rgba(255,255,255,.02) 0 2px,transparent 2px 4px),radial-gradient(circle at 80% 15%,rgba(45,212,191,.3),transparent 45%),linear-gradient(155deg,#16256e,#0e1740 60%,#08665f);box-shadow:0 5px 0 -1px #e9edf8,0 7px 0 -1px #c9d0e6,-14px 30px 50px rgba(0,0,0,.45),inset 0 0 0 1px rgba(255,255,255,.08)}
.cover:hover{transform:perspective(1100px) rotateY(-4deg) rotateX(1deg)}
.cover::before{width:26px;background:linear-gradient(90deg,transparent 21px,rgba(0,0,0,.4) 21px 22px,rgba(255,255,255,.18) 22px 23px,transparent 23px),linear-gradient(90deg,rgba(0,0,0,.5),rgba(255,255,255,.16) 40%,rgba(0,0,0,.3) 62%,rgba(255,255,255,.05) 80%,transparent)}
.cover::after{right:-11px;width:11px}
.cover strong::before{content:"";display:block;width:44px;height:3px;border-radius:2px;background:var(--teal-l);margin-bottom:12px}
.cover.sm{transform:perspective(500px) rotateY(-14deg);box-shadow:0 3px 0 -1px #e9edf8,-6px 12px 18px rgba(0,0,0,.3)}.cover.sm strong::before{display:none}
.cover.sm::after{right:-6px;width:6px}
@media(prefers-reduced-motion:reduce){.cover{transition:none}}

.cover.md{width:240px;padding:20px 14px 20px 32px;gap:10px;margin:8px 12px 12px 0}
.cover.md small{font-size:.58rem}.cover.md strong{font-size:1.55rem}.cover.md strong::before{width:32px;margin-bottom:8px}
.cover.md p{font-size:.7rem;margin-top:8px}.cover.md .chips{gap:6px}.cover.md .chips .i{width:17px;height:17px}
.cover.md::before{width:22px}
.cover{text-align:left}
.purchase{grid-template-columns:minmax(0,1fr)}.purchase>div{min-width:0}body{overflow-x:clip}@media(min-width:820px){.purchase{grid-template-columns:260px minmax(0,1fr)}}

[hidden]{display:none!important}
footer .fb{color:#fff;margin:0 0 12px}footer .fs,footer .fd{margin:0 0 10px;font-size:.9rem}footer .fd{max-width:70ch;color:#9fb0e6}

.glance{display:grid;gap:12px;margin:24px 0 0}.glance>div{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.glance dt{font-weight:700}.glance dd{margin:2px 0 0;color:var(--mute)}
@media(min-width:820px){.glance{grid-template-columns:1fr 1fr}}
.sbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(14,23,64,.12);transform:translateY(110%);transition:transform .25s}
.sbar.on{transform:none}.sbar .btn{min-height:46px;padding:10px 22px}.sbar .price{font-size:1.3rem}
@media(max-width:819px){footer{padding-bottom:84px}}@media(min-width:820px){.sbar{display:none}}

.cover.bk{background:radial-gradient(circle at 90% 7%,#0e1740 0 11%,var(--a) 11.5% 21%,transparent 21.5%),linear-gradient(115deg,rgba(255,255,255,.1),transparent 38%),#0e1740}
.cover.bk strong::before{background:var(--a)}.cover.bk small:first-child{color:var(--a);font-weight:700}
.cover.bk strong span{color:var(--a)}
.cover.bk{justify-content:flex-end;gap:18px}.cover.bk>div{margin-top:auto}
.shop{display:grid;gap:28px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:36px}
.item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 22px;display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center;box-shadow:0 6px 20px rgba(14,23,64,.06)}
.item .cover{width:min(100%,200px);padding:16px 12px 16px 28px}.item .cover strong{font-size:1.2rem}.item .cover p{font-size:.64rem}.item .cover small{font-size:.5rem}
.item h3{margin:6px 0 0}.item p{margin:0;color:var(--mute);font-size:.95rem}.item .btn{margin-top:auto;width:100%}
.steps{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:28px;counter-reset:s;padding:0;list-style:none}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.steps li::before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;margin-bottom:10px}
.btn.alt2{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.5);box-shadow:none}
.back{color:#cfd8ff;text-decoration:none;font-weight:600}.back:hover{color:#fff}
.pg[hidden]{display:none}
.cover.bk small:first-child{max-width:58%}.item .cover p,.ty .cover p{color:#d3dcff}.cover.bk{background-size:100% 100%}
.cover.md{width:230px}
/* SEO supporting copy: visible, readable context for readers and crawlers */
.supporting-copy{margin-top:1rem;color:var(--mute);max-width:70ch}

/* eBookOnline brand identity */
.site-logo{display:block;width:190px;max-width:38vw;height:auto;object-fit:contain;background:#fff;border-radius:5px;padding:3px 7px;box-sizing:border-box}
header.top .wrap{gap:14px}
header.top .brand-link{display:inline-flex;align-items:center;flex:0 0 auto}
header.top .back,header.top .wrap>a:not(.btn){white-space:nowrap}
@media(max-width:620px){.site-logo{width:142px;max-width:34vw}header.top .wrap{gap:8px;flex-wrap:wrap}header.top a.btn{padding:7px 11px;font-size:.85rem}}

/* Homepage conversion + accessibility improvements */
.home-hero .wrap{max-width:1100px}.home-hero .hero-copy{max-width:850px}.eyebrow{font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);margin:0 0 12px}.hero .eyebrow{color:#5eead4}.home-hero h1{max-width:850px;font-size:clamp(2.2rem,5vw,4rem);line-height:1.04;letter-spacing:-.04em;margin:0 0 20px}.home-hero .lead{max-width:760px;font-size:clamp(1.05rem,2vw,1.22rem);line-height:1.7}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 18px}.hero-points{display:flex;flex-wrap:wrap;gap:10px 24px;list-style:none;padding:0;margin:20px 0 0;color:#e1e8ff}.hero-points li:before{content:"✓";color:#5eead4;font-weight:900;margin-right:8px}.section-intro{max-width:760px;margin-bottom:28px}.section-intro>p:last-child{color:var(--mute);line-height:1.75}.shop{align-items:stretch;grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:22px}.item{align-items:stretch;text-align:left;padding:18px;overflow:hidden;gap:16px;box-shadow:0 8px 26px rgba(14,23,64,.07);transition:transform .18s,box-shadow .18s}.item:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(14,23,64,.12)}.cover-link{display:block;max-width:230px;width:100%;align-self:center;border-radius:12px;overflow:hidden;background:#eef2ff;box-shadow:0 12px 24px rgba(14,23,64,.15)}.product-cover{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}.item-copy{display:flex;flex:1;flex-direction:column;align-items:stretch;gap:10px}.item .book-category{font-size:.7rem;font-weight:800;letter-spacing:.09em;color:#087d73;margin:0}.item h3{font-size:1.2rem;line-height:1.35;margin:0}.item h3 a{color:var(--navy);text-decoration:none}.item h3 a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px}.item p{line-height:1.65}.card-points{margin:0;padding-left:19px;color:var(--mute);font-size:.91rem;line-height:1.7}.item .btn{margin-top:auto;text-align:center}.two-column{display:grid;gap:30px;align-items:start}.benefit-list{display:grid;gap:14px}.benefit-list>div{display:flex;gap:14px;background:#fff;border:1px solid var(--line);padding:18px;border-radius:14px}.benefit-list h3{font-size:1rem;margin:0 0 5px}.benefit-list p{margin:0;color:var(--mute);line-height:1.6}.benefit-icon{flex:0 0 42px;width:42px;height:42px;display:grid;place-items:center;background:#dff8f4;color:#087d73;border-radius:12px;font-weight:900}.faq-wrap{max-width:850px}.faq-wrap details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px 20px;margin:12px 0}.faq-wrap summary{cursor:pointer;font-weight:750;color:var(--navy);line-height:1.5}.faq-wrap details p{color:var(--mute);line-height:1.7;margin:12px 0 0}.faq-wrap a{color:#087d73;font-weight:700}.steps{gap:14px}.steps li{line-height:1.65}.item .btn{min-height:48px;font-size:.97rem}.item .btn:hover{color:#fff}
@media(min-width:820px){.two-column{grid-template-columns:1fr 1fr}.shop{grid-template-columns:repeat(3,minmax(0,1fr))}.home-hero{padding:clamp(58px,8vw,100px) 0}}
@media(max-width:560px){.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-points{display:grid;gap:8px}.item{padding:16px}.cover-link{max-width:205px}.faq-wrap details{padding:15px}}

/* Fix: supporting copy on dark sales-page hero must remain high contrast */
.hero .supporting-copy{color:#e7ecff;opacity:1;margin:1rem 0 1.35rem;line-height:1.7;text-shadow:0 1px 1px rgba(0,0,0,.08)}
.hero .lead{color:#e1e7ff}


/* Homepage book mockups: readable live text, dimensional book edges and hover motion */
.book-mockup{--book-accent:#2dd4bf;position:relative;display:block;width:clamp(150px,72%,205px);aspect-ratio:3/4;align-self:center;margin:2px auto 8px;perspective:1100px;text-decoration:none;isolation:isolate;filter:drop-shadow(0 18px 15px rgba(14,23,64,.17));transition:filter .28s ease,transform .28s ease;}
.book-front{position:absolute;inset:0 7px 0 0;overflow:hidden;border-radius:3px 8px 8px 3px;padding:12% 9% 10% 13%;display:flex;flex-direction:column;align-items:flex-start;color:#fff;background:linear-gradient(145deg,#17234f 0%,#0e1740 66%,#111b4c 100%);box-shadow:inset 1px 0 rgba(255,255,255,.2),inset -1px 0 rgba(255,255,255,.08),0 2px 0 rgba(255,255,255,.55);transform:rotateY(-7deg);transform-origin:left center;transition:transform .35s cubic-bezier(.2,.7,.2,1);}
.book-front:before{content:"";position:absolute;z-index:0;width:45%;aspect-ratio:1;right:-13%;top:-8%;border:clamp(8px,3vw,15px) solid var(--book-accent);border-radius:50%;opacity:.98;}
.book-front:after{content:"";position:absolute;left:0;top:0;bottom:0;width:8%;background:linear-gradient(90deg,rgba(0,0,0,.65),rgba(255,255,255,.12) 45%,rgba(0,0,0,.23) 70%,transparent);box-shadow:1px 0 rgba(255,255,255,.14);}
.book-pages{position:absolute;z-index:-1;top:2%;right:0;bottom:2%;width:13px;border-radius:0 3px 3px 0;background:repeating-linear-gradient(180deg,#fff 0 2px,#dce2ef 2px 3px);box-shadow:3px 3px 7px rgba(14,23,64,.18);transform:skewY(-1deg);}
.book-label,.book-rule,.book-title,.book-subtitle,.book-format{position:relative;z-index:1;max-width:100%;}
.book-label{font-size:clamp(6px,.75vw,9px);font-weight:800;letter-spacing:.075em;line-height:1.35;color:var(--book-accent);text-transform:uppercase;margin:1% 0 auto;}
.book-rule{display:block;width:30%;height:3px;background:var(--book-accent);margin:18% 0 7%;border-radius:3px;}
.book-title{font-size:clamp(15px,1.55vw,22px);font-weight:850;line-height:1.02;letter-spacing:-.045em;color:#fff;text-wrap:balance;overflow-wrap:anywhere;text-shadow:0 1px 1px rgba(0,0,0,.12);}
.book-subtitle{font-size:clamp(8px,.83vw,11px);line-height:1.35;color:#e0e7ff;margin-top:5%;max-width:96%;}
.book-format{font-size:clamp(6px,.65vw,8px);letter-spacing:.025em;color:#aebcf4;margin-top:auto;padding-top:9%;}
.mock-ai-tools-for-beginners{--book-accent:#7c7cff}.mock-spoken-english-hinglish{--book-accent:#2dd4bf}.mock-money-basics{--book-accent:#ffb33e}.mock-resume-interview-guide{--book-accent:#8790ff}.mock-study-smarter{--book-accent:#ff6687}
.book-mockup:hover,.book-mockup:focus-visible{transform:translateY(-5px) rotate(-.4deg);filter:drop-shadow(0 25px 18px rgba(14,23,64,.24));outline:none;}
.book-mockup:hover .book-front,.book-mockup:focus-visible .book-front{transform:rotateY(-2deg) translateX(2px);}
.book-mockup:focus-visible{outline:3px solid #ffb703;outline-offset:7px;border-radius:8px;}
@media(min-width:900px){.book-mockup{width:clamp(165px,68%,205px)}.book-title{font-size:clamp(17px,1.55vw,22px)}}
@media(max-width:560px){.book-mockup{width:min(66%,190px)}.book-title{font-size:clamp(16px,5vw,21px)}.book-subtitle{font-size:10px}.book-label{font-size:7px}}
@media(prefers-reduced-motion:reduce){.book-mockup,.book-front{transition:none}}