.zc{--cream:#f5f0e5;--ink:#191919;--gold:#ffbd58;--paper:#fffefa;--muted:#66665e;--line:#dedbd2;--eyebrow:#9e6414;color:var(--ink);font-family:var(--font-body-family)}
.zc *{box-sizing:border-box}.zc-wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.zc-sec{padding:76px 0}.zc-sec--paper{background:var(--paper)}.zc-sec--dark{background:var(--ink);color:var(--cream)}.zc-sec--alt{background:#ebe4d5}
.zc-eyebrow{font-size:12px;font-weight:750;letter-spacing:.14em;text-transform:uppercase;color:var(--eyebrow);margin:0 0 16px}.zc-sec--dark .zc-eyebrow{color:var(--gold)}
.zc h1,.zc h2,.zc h3{font-family:var(--font-heading-family);font-weight:650;letter-spacing:-.04em;color:inherit;margin:0}
.zc h1{font-size:clamp(36px,4vw,56px);line-height:1.07;margin-bottom:22px}.zc h2{font-size:clamp(30px,3.2vw,44px);line-height:1.13;margin-bottom:16px}.zc h3{font-size:20px;line-height:1.3;letter-spacing:-.02em;margin-bottom:8px}
.zc p{font-size:17px;line-height:1.65;color:var(--muted);margin:0 0 14px}.zc-sec--dark p{color:#bdbbb4}.zc-lead{font-size:19px!important;max-width:560px}
.zc-head{max-width:760px;margin:0 auto 40px;text-align:center}
.zc-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:56px;padding:15px 26px;border-radius:10px;background:var(--gold);color:var(--ink)!important;font-weight:750;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:inherit;transition:background .15s}.zc-btn:hover{background:#ffd48b}
.zc-btn--ghost{background:transparent;border:1px solid currentColor;color:inherit!important}.zc-btn--ghost:hover{background:#19191910}.zc-sec--dark .zc-btn--ghost{color:var(--cream)!important}
.zc-ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.zc-micro{font-size:14px!important;margin-top:16px!important}
.zc-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding:64px 24px 56px}
.zc-books{display:flex;justify-content:center;align-items:center;background:radial-gradient(ellipse,#ffbd5833,transparent 70%);padding:24px 0}
.zc-books img{width:36%;height:auto;filter:drop-shadow(0 18px 18px #1919191c)}.zc-books img:first-child{transform:rotate(-7deg);margin-right:-7%}.zc-books img:nth-child(2){z-index:2;transform:translateY(-14px)}.zc-books img:nth-child(3){transform:rotate(7deg);margin-left:-7%}
.zc-trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px}
.zc-trust div{display:flex;gap:12px;align-items:flex-start}.zc-trust b{display:block;font-size:15px;line-height:1.3}.zc-trust span{font-size:13.5px;color:var(--muted);line-height:1.45}
.zc-ico{flex:0 0 38px;height:38px;border:1px solid var(--line);border-radius:10px;background:var(--paper);display:grid;place-items:center;color:var(--eyebrow);font-weight:700;font-size:18px}
.zc-grid{display:grid;gap:20px}.zc-grid--2{grid-template-columns:repeat(2,1fr)}.zc-grid--3{grid-template-columns:repeat(3,1fr)}.zc-grid--4{grid-template-columns:repeat(4,1fr)}
.zc-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px}.zc-sec--dark .zc-card{background:#242421;border-color:#ffffff1f}
.zc-card p{font-size:15.5px;margin:0}
.zc-list{list-style:none;padding:0;margin:0}.zc-list li{position:relative;padding:0 0 12px 30px;font-size:16.5px;line-height:1.55;color:var(--ink)}.zc-sec--dark .zc-list li{color:var(--cream)}
.zc-list li:before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:6px;background:var(--gold);color:var(--ink);font-size:12px;font-weight:800;display:grid;place-items:center;margin-top:2px}
.zc-list--x li:before{content:"–";background:var(--line)}
.zc-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.zc-book{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.zc-book__img{background:radial-gradient(ellipse at center,#ffbd5826,transparent 70%),#efe8da;padding:26px;display:flex;justify-content:center}.zc-book__img img{width:62%;height:auto;filter:drop-shadow(0 14px 14px #19191922)}
.zc-book__body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}.zc-tag{align-self:flex-start;font-size:11px;font-weight:750;letter-spacing:.12em;text-transform:uppercase;background:#ffbd5833;color:var(--eyebrow);padding:5px 10px;border-radius:20px}
.zc-book__body p{font-size:15.5px;margin:0}.zc-price{display:flex;gap:10px;align-items:baseline;margin-top:auto;padding-top:8px}.zc-price b{font-size:26px;font-family:var(--font-heading-family)}.zc-price s{color:var(--muted);font-size:16px}
.zc-book__ctas{display:grid;gap:8px}.zc-book__ctas .zc-btn,.zc-book__ctas form,.zc-book__ctas button{width:100%}
.zc-link{font-weight:750;color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.zc-author{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.zc-sig{border-top:1px solid #ffffff26;border-bottom:1px solid #ffffff26;padding:16px 0;margin:20px 0}.zc-sig strong{display:block;font-family:var(--font-heading-family);font-size:19px;color:var(--cream)}.zc-sig span{font-size:14px;color:#bdbbb4}
.zc-chapters{counter-reset:c;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 28px}
.zc-chapters li{counter-increment:c;display:grid;grid-template-columns:36px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15.5px;line-height:1.5;color:var(--ink)}
.zc-chapters li:before{content:counter(c,decimal-leading-zero);font-family:var(--font-heading-family);font-weight:700;color:var(--eyebrow)}
.zc-chapters li span{color:var(--muted)}.zc-part{grid-column:1/-1;font-size:12px!important;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:var(--eyebrow)!important;border:0!important;padding:18px 0 0!important;counter-increment:none!important;display:block!important}.zc-part:before{content:none!important}
.zc-quote{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:14px;padding:32px 36px;max-width:820px;margin:0 auto}
.zc-quote p{font-family:Georgia,serif;font-size:19px;line-height:1.7;color:var(--ink)}.zc-quote cite{display:block;font-style:normal;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:10px}
.zc-faq details{border-bottom:1px solid var(--line);padding:18px 0}.zc-faq summary{cursor:pointer;font-size:18px;font-weight:650;list-style:none;display:flex;justify-content:space-between;gap:16px}.zc-faq summary::-webkit-details-marker{display:none}.zc-faq summary:after{content:"+";font-size:24px;line-height:1;color:var(--eyebrow)}.zc-faq details[open] summary:after{content:"–"}.zc-faq details p{margin:12px 0 0;font-size:16px}
.zc-faq{max-width:820px;margin:0 auto}
.zc-final{text-align:center;max-width:760px;margin:0 auto}.zc-final .zc-ctas{justify-content:center;margin-top:26px}
.zc-sticky{position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--ink);color:var(--cream);padding:10px 16px;transform:translateY(110%);transition:transform .25s}.zc-sticky.is-on{transform:none}
.zc-sticky__in{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:16px;justify-content:space-between}.zc-sticky__t{font-weight:700;font-size:15px;line-height:1.3;color:var(--cream)}.zc-sticky__t span{display:block;font-weight:400;font-size:13px;color:#bdbbb4}.zc-sticky .zc-btn{min-height:46px;padding:10px 22px}
.zc-wa{position:fixed;right:18px;bottom:18px;z-index:45;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 8px 24px #19191933;transition:transform .15s}.zc-wa:hover{transform:scale(1.06)}.zc-wa svg{width:30px;height:30px;fill:#fff}
body.zc-has-sticky .zc-wa{bottom:84px}
.zc-pills{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px}.zc-pills span{font-size:13px;font-weight:650;border:1px solid var(--line);background:var(--paper);border-radius:20px;padding:6px 12px}
.zc-pick{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.zc-pick a{display:block;text-decoration:none;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px 20px;font-size:15.5px;line-height:1.45}.zc-pick a b{display:block;margin-bottom:4px}.zc-pick a:hover{border-color:var(--eyebrow)}
.product__info-container .zc-mini{margin:4px 0 6px}.zc-mini li{font-size:15px;padding-bottom:8px}
@media(max-width:989px){.zc-grid--4,.zc-trust{grid-template-columns:repeat(2,1fr)}.zc-grid--3,.zc-pick{grid-template-columns:1fr}}
@media(max-width:749px){.zc-sec{padding:52px 0}.zc-hero,.zc-split,.zc-author,.zc-grid--2,.zc-chapters{grid-template-columns:1fr}.zc-hero{padding:36px 20px 40px;gap:20px}.zc-hero .zc-btn{width:100%}.zc-head{text-align:left}.zc-grid--4,.zc-trust{grid-template-columns:1fr}.zc-quote{padding:24px}.zc-quote p{font-size:17px}.zc-sticky__t span{display:none}.zc-author{gap:24px}}