:root{
  --bg:#111713;
  --surface:#1B231D;
  --surface-alt:#161E18;
  --text:#F4EBCB;
  --muted:#C8BFA2;
  --accent:#D8A72A;
  --cta:#E0AE2B;
  --cta-text:#111713;
  --border:#4D594E;
  --focus:#F7D66B;
  --content:76rem;
  --reading:58rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;max-width:100%;overflow-x:hidden}
body{margin:0;width:100%;max-width:100%;overflow-x:hidden;background:var(--bg);color:var(--text);font:16px/1.65 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:calc(100% - 48px);max-width:var(--content);margin-left:auto;margin-right:auto}
.reading{width:100%;max-width:var(--reading);margin-left:auto;margin-right:auto}
.site-header{position:sticky;top:0;z-index:1000;background:rgb(17 23 19/.94);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 10px 28px rgb(0 0 0/.24)}
.header-inner{min-height:82px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1.5rem}
.brand-logo{display:block;width:clamp(10.5rem,18vw,14.5rem);flex:0 0 auto}
.brand-logo img{width:100%;height:auto;max-height:4rem;object-fit:contain}
nav{min-width:0;display:flex;justify-content:flex-end;align-items:center;text-align:right;gap:.8rem 1.2rem;flex-wrap:wrap}
nav a,.footer-links a{text-decoration:none}
nav a{font-size:.9rem;font-weight:750}
.btn{display:inline-flex;min-height:48px;padding:.72rem 1.15rem;align-items:center;justify-content:center;background:var(--cta);color:var(--cta-text);font-weight:800;text-decoration:none;border:2px solid transparent;border-radius:.35rem}
.btn:hover{filter:brightness(1.04)}
.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
section{width:100%;padding:4.25rem 0;border-top:1px solid var(--border)}
.hero{padding:5rem 0 4rem;border-top:0}
.hero-grid{display:grid;grid-template-columns:minmax(0,65fr) minmax(260px,35fr);gap:3rem;align-items:center}
.hero-copy{min-width:0}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.08;overflow-wrap:normal;word-break:normal}
h1{font-size:clamp(2.12rem,3.2vw,2.88rem);max-width:19ch;margin:.35rem 0 .75rem}
h2{font-size:clamp(1.8rem,2.6vw,2.88rem);margin:.35rem 0 .8rem}
h3{font-size:1.45rem;margin:.5rem 0 .8rem}
.eyebrow{color:var(--accent);font-weight:850;letter-spacing:.08em;font-size:.78rem;text-transform:uppercase}
.lede{font-size:1.12rem;max-width:62ch;color:var(--muted)}
.cover{width:100%;height:auto;max-height:650px;object-fit:contain;margin-left:auto;margin-right:auto}
.lead-argument{background:var(--surface-alt)}
.lead-argument p{font-size:1.13rem;color:#DDD3B5}
.argument-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;align-items:stretch}
.argument-card{min-width:0;background:var(--surface);border:1px solid var(--border);border-radius:.55rem;padding:1.45rem}
.argument-card p{color:#D7CEB2}
.mid-cta{text-align:center;background:var(--surface)}
.author{display:grid;grid-template-columns:280px minmax(0,1fr);gap:2rem;align-items:start}
.author img{width:100%;height:auto}
.faq-list{display:grid;gap:.75rem;margin-top:1.5rem}
.faq-item{background:var(--surface-alt);border:1px solid var(--border);border-radius:.45rem;overflow:hidden}
.faq-item summary{cursor:pointer;padding:1rem 1.1rem;font-weight:800;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";float:right;color:var(--accent);font-size:1.2rem}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0;padding:0 1.1rem 1.15rem;color:#D7CEB2}
.final-grid{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:3rem;align-items:center}
.final-cover{width:220px;max-width:100%;height:auto;justify-self:center;filter:drop-shadow(0 18px 28px rgb(0 0 0/.28))}
.price{font-size:1.65rem;font-weight:850;margin:.8rem 0}
.old{text-decoration:line-through;color:var(--muted);font-size:1.1rem;margin-right:.6rem}
.cta-stack{display:inline-flex;flex-direction:column;align-items:flex-start;gap:.4rem}
.cta-note{font-size:.82rem;color:var(--muted);max-width:28rem;text-align:left}
.mid-cta .cta-stack{align-items:center}
.mid-cta .cta-note{text-align:center}

/* Related books: desktop/tablet 2 + 3, mobile 1 column. */
.related-books{background:var(--surface-alt)}
.related-heading{text-align:center;margin-bottom:1.6rem}
.related-row{display:grid;gap:1.5rem;margin-left:auto;margin-right:auto;justify-content:center;align-items:start}
.related-row-two{grid-template-columns:repeat(2,minmax(0,280px));max-width:600px;margin-bottom:1.5rem}
.related-row-three{grid-template-columns:repeat(3,minmax(0,240px));max-width:780px}
.related-book{display:block;min-width:0;text-decoration:none;transition:transform .18s ease}
.related-book:hover{transform:translateY(-4px)}
.related-book img{width:100%;height:auto;object-fit:contain;box-shadow:0 16px 30px rgb(0 0 0/.25)}

.site-footer{width:100%;padding:2.6rem 0;background:#0B100D;border-top:1px solid var(--border)}
.footer-inner{display:grid;grid-template-columns:220px minmax(0,1fr);gap:2rem;align-items:center}
.footer-logo{display:block;width:190px}
.footer-logo img{width:100%;height:auto;object-fit:contain}
.footer-links{display:flex;justify-content:flex-end;align-items:center;gap:1rem 1.4rem;flex-wrap:wrap}
.footer-note{grid-column:1/-1;color:#9F987F;font-size:.8rem}

/* Consent */
.consent-bar{position:fixed;left:0;right:0;bottom:0;z-index:2000;background:#0B100D;border-top:1px solid var(--border);box-shadow:0 -10px 28px rgb(0 0 0/.28);padding:1rem}
.consent-bar[hidden]{display:none}
.consent-inner{width:calc(100% - 48px);max-width:var(--content);margin-left:auto;margin-right:auto;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1rem;align-items:center}
.consent-inner p{margin:0;color:var(--text)}
.consent-actions{display:flex;gap:.65rem;flex-wrap:wrap;justify-content:flex-end}
.consent-btn{min-height:44px;padding:.65rem 1rem;border-radius:.35rem;border:1px solid var(--cta);font:inherit;font-weight:800;cursor:pointer}
.consent-allow{background:var(--cta);color:var(--cta-text)}
.consent-reject{background:transparent;color:var(--text)}

/* Tablet: centered full navigation; single-column hero per golden baseline. */
@media (max-width:1024px){
  .wrap{width:calc(100% - 32px)}
  .header-inner{display:flex;flex-direction:column;gap:.5rem;padding:.65rem 0 .8rem}
  .brand-logo{width:min(11.5rem,52vw)}
  .brand-logo img{max-height:3.25rem}
  nav{justify-content:center;text-align:center}
  nav a{font-size:.78rem}
  .header-inner>.btn{align-self:center}
  .hero{padding:3.25rem 0 3.25rem}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:12px;text-align:center}
  .hero h1,.hero .lede{margin-left:auto;margin-right:auto}
  .hero .cta-stack,.final-grid .cta-stack{align-items:center}
  .hero .cta-note,.final-grid .cta-note{text-align:center}
  .cover{width:100%;max-width:520px}
  .final-grid{grid-template-columns:minmax(0,1fr);text-align:center;gap:1.25rem}
  .final-cover{width:190px}
  .footer-inner{grid-template-columns:minmax(0,1fr);text-align:center}
  .footer-logo{margin-left:auto;margin-right:auto}
  .footer-links{justify-content:center}
  .footer-note{grid-column:auto}
  .consent-inner{width:calc(100% - 32px)}
}

/* Mobile */
@media (max-width:760px){
  .wrap{width:calc(100% - 24px)}
  section{padding:3.25rem 0}
  .hero{padding:2.7rem 0 3rem}
  .argument-grid{grid-template-columns:minmax(0,1fr)}
  .argument-card{padding:1.25rem}
  .author{grid-template-columns:minmax(0,1fr);text-align:center}
  .author img{width:min(300px,100%);margin-left:auto;margin-right:auto}
  .related-row-two,.related-row-three{grid-template-columns:minmax(0,1fr);max-width:320px}
  .related-row{gap:1.25rem}
  .related-row-two{margin-bottom:1.25rem}
  .faq-item summary,.faq-item p{overflow-wrap:anywhere}
  .consent-inner{width:calc(100% - 24px);grid-template-columns:minmax(0,1fr)}
  .consent-actions{justify-content:flex-start}
  .consent-btn{flex:1 1 10rem}
}

/* Very small mobile */
@media (max-width:360px){
  .wrap{width:calc(100% - 20px)}
  .consent-inner{width:calc(100% - 20px)}
  h1{font-size:2.05rem}
}