:root{
  --navy:#132a38; --navy2:#0d202a; --paper:#f2eee5; --paper2:#e6dfd1;
  --ink:#172028; --muted:#667078; --accent:#e1df58; --sky:#6ab7dc; --line:#c9c0b1;
  --display:"Jost","Avenir Next","Futura","Century Gothic","Segoe UI",Arial,sans-serif;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.55}
a{color:inherit} img{display:block;max-width:100%} .wrap{width:min(1180px,calc(100% - 48px));margin:auto}
.topline{background:var(--navy2);color:#dbe3e6;border-top:4px solid var(--accent);font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.topline .wrap{height:31px;display:flex;align-items:center;justify-content:space-between;gap:20px}
header{position:sticky;top:0;z-index:30;background:rgba(242,238,229,.96);border-bottom:1px solid #bfb6a7}
.nav{height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.wordmark{font-family:var(--display);font-size:21px;font-weight:400;text-decoration:none;letter-spacing:-.025em}
.navlinks{display:flex;align-items:center;gap:28px;font-size:13px;text-transform:uppercase;letter-spacing:.09em;font-weight:700}
.navlinks a{text-decoration:none;border-bottom:1px solid transparent;padding:6px 0} .navlinks a:hover{border-color:currentColor}
.buy{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border:1px solid var(--ink);background:var(--ink);color:white;text-decoration:none;font-size:13px;text-transform:uppercase;letter-spacing:.09em;font-weight:800;transition:.2s}
.buy:hover{background:transparent;color:var(--ink)} .buy.light{border-color:#fff;background:#fff;color:var(--navy)} .buy.light:hover{background:transparent;color:#fff}
.hero{background:var(--navy);color:#fff;min-height:760px;display:grid;align-items:stretch;border-bottom:4px solid var(--accent)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;min-height:760px}
.hero-copy{padding:100px 72px 78px 0;display:flex;flex-direction:column;justify-content:center;position:relative}
.hero-copy:before{content:"HISTOIRE";position:absolute;top:42px;left:0;font-size:11px;letter-spacing:.34em;color:#c9d3d8;font-weight:800}
.hero h1{font-family:var(--display);font-weight:300;font-size:clamp(66px,7vw,120px);line-height:.86;letter-spacing:-.045em;margin:0 0 28px;max-width:7ch}
.hero h1 em{font-style:normal;color:var(--accent);font-weight:300}
.hero-author{font-family:var(--display);font-size:23px;font-weight:300;letter-spacing:.01em;margin:0 0 34px;color:#e9e4d9}
.hero-promise{font-family:var(--serif);font-size:clamp(24px,2.35vw,35px);line-height:1.22;max-width:650px;margin:0 0 34px;color:#fff}
.hero-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.hero-detail{font-size:13px;color:#c7d0d5;letter-spacing:.03em}
.hero-visual{position:relative;overflow:hidden;min-height:760px;border-left:1px solid rgba(255,255,255,.18);background:#d4c7ad}
.hero-map{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:sepia(.42) saturate(.72) contrast(.95);opacity:.82}
.hero-visual:after{content:"";position:absolute;inset:0;background:rgba(12,31,42,.24)}
.map-label{position:absolute;z-index:3;top:28px;right:28px;color:white;font-size:10px;letter-spacing:.15em;text-transform:uppercase;text-align:right;text-shadow:0 1px 8px rgba(0,0,0,.55)}
.cover-block{position:absolute;z-index:4;left:50%;top:50%;transform:translate(-50%,-47%);width:min(330px,60%);}
.cover-frame{position:relative;box-shadow:18px 28px 48px rgba(0,0,0,.36);background:var(--sky);border:1px solid rgba(255,255,255,.5);padding:10px}
.cover-frame:before{content:"";position:absolute;inset:10px -14px -14px 10px;border:1px solid rgba(255,255,255,.62);z-index:-1}
.cover-art{position:relative;z-index:1;overflow:hidden;aspect-ratio:125/190;background:#69b9de}
.cover-art img{display:block;width:106%;height:100%;max-width:none;object-fit:cover;object-position:center center;transform:translateX(-3%)}
.cover-fallback{display:none;aspect-ratio:125/190;background:#69b9de;border-top:20px solid var(--accent);color:#fff;padding:40px 25px 25px;font-family:var(--display);font-weight:300;font-size:39px;line-height:1.04}
.cover-fallback small{display:block;color:#fff;font-size:17px;margin-top:18px}
.price{position:absolute;left:-54px;bottom:24px;background:var(--paper);color:var(--navy);width:104px;height:104px;border-radius:50%;border:4px solid var(--accent);display:grid;place-items:center;text-align:center;font-weight:800;font-size:12px;line-height:1.15;box-shadow:0 9px 24px rgba(0,0,0,.22)} .price b{display:block;font-family:var(--display);font-weight:400;font-size:29px}
.statement{background:#fff;padding:58px 0;border-bottom:1px solid var(--line)}
.statement blockquote{margin:0;font-family:var(--serif);font-size:clamp(29px,4vw,54px);line-height:1.14;letter-spacing:-.025em;max-width:980px}
.statement cite{display:block;margin-top:18px;font-family:var(--sans);font-size:11px;text-transform:uppercase;letter-spacing:.15em;font-style:normal;color:var(--muted)}
.section{padding:108px 0;border-bottom:1px solid var(--line)}
.kicker{font-size:11px;text-transform:uppercase;letter-spacing:.18em;font-weight:800;color:#52616a;margin-bottom:22px}
.section-title{font-family:var(--display);font-weight:300;font-size:clamp(45px,5vw,78px);line-height:.98;letter-spacing:-.045em;margin:0 0 34px}
.intro-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:start}
.lead{font-family:var(--serif);font-size:27px;line-height:1.35;margin:0;max-width:580px}
.bodycopy{font-size:17px;color:#3f4b51;max-width:660px} .bodycopy p{margin:0 0 1.1em}
.timeline{margin-top:76px;border-top:1px solid #8f918f}
.era{display:grid;grid-template-columns:170px 1fr 1.3fr;gap:40px;padding:28px 0;border-bottom:1px solid var(--line);align-items:baseline}
.era-date{font-family:var(--display);font-weight:300;font-size:31px;color:var(--navy)} .era h3{font-family:var(--display);font-size:25px;margin:0;font-weight:500} .era p{margin:0;color:#566168;font-size:15px}
.illumination{padding:0;background:var(--navy);color:#fff;display:grid;grid-template-columns:1.1fr .9fr;min-height:690px}
.illum-image{position:relative;overflow:hidden;min-height:690px} .illum-image img{width:100%;height:100%;object-fit:cover;object-position:center 38%}
.illum-image:after{content:"";position:absolute;inset:0;border:18px solid rgba(19,42,56,.68);pointer-events:none}
.illum-copy{padding:90px 9vw 76px 72px;display:flex;flex-direction:column;justify-content:center}
.illum-copy .kicker{color:#c8d1d5} .illum-copy h2{font-family:var(--display);font-size:clamp(46px,5vw,74px);font-weight:300;letter-spacing:-.045em;line-height:.98;margin:0 0 28px}
.illum-copy p{font-family:var(--serif);font-size:23px;line-height:1.45;color:#edf0ef;margin:0 0 26px}
.credit{font-size:10px!important;font-family:var(--sans)!important;letter-spacing:.08em;text-transform:uppercase;color:#aab6bb!important;margin-top:auto!important}
.reasons{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-top:54px}
.reason{padding:34px 34px 38px 0;border-right:1px solid var(--ink)} .reason+ .reason{padding-left:34px} .reason:last-child{border-right:0}
.reason-num{font-family:var(--display);font-weight:500;font-size:14px;margin-bottom:46px} .reason h3{font-family:var(--display);font-size:30px;margin:0 0 15px;font-weight:400;letter-spacing:-.02em} .reason p{margin:0;color:#536068}
.buy-section{background:#e5ded0;padding:92px 0}
.buy-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:92px;align-items:center}
.book-small{width:min(310px,100%);margin:auto;box-shadow:12px 18px 34px rgba(37,41,43,.2)} .book-small img{width:100%;aspect-ratio:125/190;object-fit:cover}
.buy-copy h2{font-family:var(--display);font-size:clamp(50px,6vw,84px);line-height:.95;letter-spacing:-.05em;font-weight:300;margin:0 0 25px}
.buy-copy .price-line{font-family:var(--display);font-weight:300;font-size:31px;margin:0 0 25px}
.meta-table{border-top:1px solid #9e9689;margin:34px 0 36px}
.meta-row{display:grid;grid-template-columns:150px 1fr;padding:12px 0;border-bottom:1px solid #bdb4a6;font-size:14px} .meta-row dt{text-transform:uppercase;font-size:10px;letter-spacing:.13em;font-weight:800;color:#596268} .meta-row dd{margin:0}
footer{background:var(--navy2);color:#c9d0d3;padding:42px 0 36px;font-size:12px}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:end} footer a{color:white} .credits{max-width:720px;color:#8ea0a8;line-height:1.55;margin-top:18px}
.mobile-buy{display:none}
@media(max-width:920px){
 .wrap{width:min(100% - 34px,1180px)} .navlinks a:not(.buy){display:none} .hero-grid{grid-template-columns:1fr;min-height:auto} .hero{min-height:0}
 .hero-copy{padding:92px 0 70px;min-height:620px} .hero-visual{min-height:640px;border-left:0;border-top:1px solid rgba(255,255,255,.18)}
 .intro-grid,.buy-grid{grid-template-columns:1fr;gap:44px} .illumination{grid-template-columns:1fr} .illum-image{min-height:520px} .illum-copy{padding:70px 34px}
 .era{grid-template-columns:120px 1fr;gap:18px 28px} .era p{grid-column:2} .reasons{grid-template-columns:1fr} .reason,.reason+ .reason{padding:28px 0;border-right:0;border-bottom:1px solid var(--ink)} .reason:last-child{border-bottom:0}
 .reason-num{margin-bottom:20px} .book-small{margin-left:0}
}
@media(max-width:600px){
 .topline .wrap span:last-child{display:none} header{position:relative} .nav{height:62px} .navlinks .buy{display:none}
 .hero-copy{padding-top:76px;min-height:560px} .hero h1{font-size:63px} .hero-promise{font-size:25px} .hero-actions .buy{width:100%}
 .hero-visual{min-height:550px} .cover-block{width:260px} .price{left:-25px;width:84px;height:84px} .price b{font-size:23px}
 .statement{padding:44px 0} .section{padding:78px 0} .era{grid-template-columns:1fr} .era p{grid-column:1} .era-date{font-size:24px}
 .illum-image{min-height:440px} .illum-copy{padding:60px 24px} .buy-section{padding:72px 0} .meta-row{grid-template-columns:110px 1fr}
 .footer-grid{grid-template-columns:1fr} .mobile-buy{display:block;position:fixed;left:12px;right:12px;bottom:12px;z-index:50} .mobile-buy .buy{width:100%;box-shadow:0 10px 28px rgba(0,0,0,.3)} body{padding-bottom:68px}
}

/* --- 2026 refinement: cover-led hero + editorial CTAs --- */
:root{
  --navy:#102b3b;
  --navy2:#0a202d;
  --paper:#f3efe6;
  --paper2:#e9e2d6;
  --ink:#15232d;
  --muted:#64717a;
  --accent:#ddd4c4;
  --sky:#78b9d7;
  --sky-deep:#66aaca;
  --line:#c8c0b3;
}
.topline{border-top:0;background:var(--navy2);color:#d8e4e9}
header{background:rgba(243,239,230,.97)}

.buy{
  position:relative;
  gap:16px;
  min-height:50px;
  padding:0 19px 0 22px;
  border:1px solid var(--navy);
  background:var(--navy);
  color:#fff;
  font-family:var(--display);
  font-size:12px;
  font-weight:500;
  letter-spacing:.145em;
  text-transform:uppercase;
  box-shadow:none;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.buy::after{
  content:"↗";
  font-size:15px;
  line-height:1;
  font-weight:400;
  letter-spacing:0;
  transform:translate(0,-1px);
  transition:transform .22s ease;
}
.buy:hover{background:transparent;color:var(--navy);transform:translateY(-1px)}
.buy:hover::after{transform:translate(3px,-4px)}
.navlinks .buy{min-height:42px;padding:0 15px 0 17px;font-size:11px;letter-spacing:.13em}

.hero{
  background:var(--sky);
  color:var(--navy);
  border-bottom:0;
}
.hero-grid{grid-template-columns:1.02fr .98fr}
.hero-copy{
  padding:102px 78px 82px 0;
  background:var(--sky);
}
.hero-copy:before{color:rgba(16,43,59,.7)}
.hero-copy:after{
  content:"";
  position:absolute;
  right:0;
  top:0;
  bottom:0;
  width:1px;
  background:rgba(16,43,59,.18);
}
.hero h1{color:var(--navy);text-wrap:balance}
.hero h1 em{color:#fff8ec;font-weight:300;text-shadow:0 1px 0 rgba(16,43,59,.05)}
.hero-author{color:rgba(16,43,59,.78)}
.hero-promise{color:var(--navy);max-width:620px}
.hero-detail{color:rgba(16,43,59,.72)}
.hero-actions{gap:18px 22px}
.hero .buy.light{
  min-height:56px;
  padding:0 22px 0 25px;
  border-color:var(--navy);
  background:var(--navy);
  color:#fff;
  box-shadow:0 10px 24px rgba(10,32,45,.13);
}
.hero .buy.light:hover{
  background:#fff8ec;
  color:var(--navy);
  border-color:#fff8ec;
  box-shadow:0 13px 28px rgba(10,32,45,.12);
}
.hero-visual{
  min-height:760px;
  border-left:0;
  background:var(--navy2);
}
.hero-map{
  filter:sepia(.58) saturate(.42) contrast(1.05) brightness(.7);
  opacity:.53;
  mix-blend-mode:luminosity;
}
.hero-visual:after{
  background:linear-gradient(90deg,rgba(10,32,45,.18) 0%,rgba(10,32,45,.46) 100%);
}
.map-label{color:#dce6e9;opacity:.82;text-shadow:none}
.cover-block{width:min(346px,62%)}
.cover-frame{
  background:var(--sky);
  border:1px solid rgba(255,255,255,.72);
  box-shadow:19px 28px 48px rgba(0,0,0,.34);
  padding:11px;
}
.cover-frame:before{
  inset:12px -16px -16px 12px;
  border:1px solid rgba(120,185,215,.72);
}
.cover-art{
  background:linear-gradient(180deg,#8cc5df 0%, #76b9d6 100%);
}
.cover-art img{
  width:108%;
  transform:translateX(-4%);
}
.price{
  left:-42px;
  bottom:22px;
  width:auto;
  height:auto;
  min-width:106px;
  padding:13px 15px 12px;
  border-radius:0;
  border:1px solid rgba(255,255,255,.7);
  background:#fff8ec;
  color:var(--navy);
  box-shadow:8px 12px 24px rgba(0,0,0,.18);
  text-align:left;
  display:block;
  font-size:9px;
  line-height:1.15;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.price b{font-size:26px;line-height:1.05;margin-bottom:3px;letter-spacing:-.03em}

.buy-section .buy{
  min-height:54px;
  padding-left:24px;
  padding-right:20px;
}
.mobile-buy .buy{
  min-height:54px;
  background:var(--navy2);
  border-color:var(--navy2);
  box-shadow:0 8px 24px rgba(10,32,45,.23);
}
.mobile-buy .buy:hover{background:var(--navy);color:#fff}

@media(max-width:920px){
  .hero-copy{padding-right:0;background:linear-gradient(180deg,var(--sky) 0%,#83c0dc 100%)}
  .hero-copy:after{display:none}
  .hero-visual{border-top:1px solid rgba(255,255,255,.32)}
}
@media(max-width:600px){
  .hero h1{font-size:64px;line-height:.88}
  .hero-actions{align-items:stretch}
  .hero-actions .buy{width:100%}
  .hero-detail{width:100%;padding-top:2px}
  .price{left:-17px;bottom:18px;min-width:91px;padding:11px 12px 10px}
  .price b{font-size:23px}
}

/* --- cover alignment fix: frame exactly follows the artwork --- */
.cover-frame{
  padding:0;
  background:transparent;
  border:1px solid rgba(255,255,255,.82);
  box-shadow:19px 28px 48px rgba(0,0,0,.34);
}
.cover-frame:before{display:none}
.cover-art{
  aspect-ratio:125/190;
  overflow:hidden;
  background:var(--sky);
}
.cover-art img{
  display:block;
  width:100%;
  height:100%;
  max-width:none;
  object-fit:cover;
  object-position:center center;
  transform:none;
}



/* WordPress landing integration */
html{margin:0!important} body.hdb-landing-body{margin:0!important;padding-top:0}
body.hdb-landing-body #wpadminbar{position:fixed}
.hdb-header{position:sticky;top:0;z-index:30;background:rgba(243,239,230,.97);border-bottom:1px solid #bfb6a7}
.admin-bar .hdb-header{top:32px}
.lang-switch{display:inline-flex;align-items:center;gap:7px;font-family:var(--display);font-size:11px;letter-spacing:.12em;font-weight:500;color:#62707a;white-space:nowrap}
.lang-switch a{text-decoration:none;border-bottom:1px solid transparent;padding:4px 0}
.lang-switch a:hover,.lang-switch a.is-active{color:var(--navy);border-color:currentColor}
.navlinks>.lang-switch{margin-left:-4px}

/* Exact book frame: no pseudo-frame, no internal offset. */
.cover-block{width:min(326px,60%)}
.cover-frame{position:relative;overflow:hidden;aspect-ratio:125/190;padding:0!important;background:var(--sky);border:1px solid rgba(255,255,255,.72);box-shadow:19px 28px 48px rgba(0,0,0,.34)}
.cover-frame:before{display:none!important;content:none!important}
.cover-frame>img{display:block;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center;margin:0;transform:none!important}
.cover-art{display:contents}
.cover-fallback{height:100%;aspect-ratio:auto}
.price{display:none!important}

/* GEO/answer-friendly facts, kept editorial rather than card-like. */
.quickfacts{background:#fff;padding:66px 0 72px;border-bottom:1px solid var(--line)}
.quickfacts-title{font-family:var(--display);font-weight:300;font-size:clamp(34px,4vw,56px);line-height:1.02;letter-spacing:-.035em;margin:0 0 36px;max-width:800px}
.quickfacts-grid{display:grid;grid-template-columns:repeat(3,1fr);margin:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.quickfact{padding:24px 30px 28px 0;border-right:1px solid var(--ink)}
.quickfact+.quickfact{padding-left:30px}.quickfact:last-child{border-right:0}
.quickfact dt{font-family:var(--display);text-transform:uppercase;letter-spacing:.15em;font-size:10px;font-weight:600;margin:0 0 15px;color:#5c6870}
.quickfact dd{margin:0;font-family:var(--serif);font-size:19px;line-height:1.42;color:#25333c}
.footer-title{color:#fff;font-family:var(--display);font-weight:400;font-size:19px}
.footer-links{display:flex;align-items:center;gap:22px}.footer-lang a{color:#c9d0d3}.footer-lang a.is-active{color:#fff}

@media(max-width:920px){
  .navlinks{gap:18px}
  .quickfacts-grid{grid-template-columns:1fr}
  .quickfact,.quickfact+.quickfact{padding:22px 0;border-right:0;border-bottom:1px solid var(--ink)}
  .quickfact:last-child{border-bottom:0}
  .admin-bar .hdb-header{top:46px}
}
@media(max-width:782px){.admin-bar .hdb-header{top:46px}}
@media(max-width:600px){
  .navlinks>.lang-switch{display:inline-flex;margin-left:auto}
  .quickfacts{padding:52px 0 58px}
  .cover-block{width:250px}
  .footer-links{align-items:flex-start;flex-direction:column;gap:10px}
}