
:root{--paper:#f7f1e7;--paper-2:#eee5d7;--ink:#1b1815;--muted:#6c655d;--line:#cfc4b4;--soft:#fbf8f2;--max:1160px;--serif:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",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:1.62}a{color:inherit}img{max-width:100%;display:block}button,input{font:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:var(--ink);color:white;padding:.6rem 1rem;z-index:1000}.container{width:min(var(--max),calc(100% - 2.2rem));margin:auto}.header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:.25s}.header.scrolled{border-bottom-color:var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:90px;gap:1rem}.brand img{width:285px;height:auto}.navlinks{display:flex;align-items:center;gap:1.35rem;font-size:.93rem}.navlinks a{text-decoration:none}.navlinks a:hover,.navlinks a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px}.menu-btn{display:none;border:1px solid var(--line);background:transparent;border-radius:999px;padding:.55rem .8rem}.hero{padding:5.2rem 0 3.7rem}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:5rem}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.75rem;font-weight:700}.display,h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.05}.display{font-size:clamp(3.2rem,7vw,6.9rem);letter-spacing:-.045em;margin:.7rem 0 1.4rem}.lead{font-size:clamp(1.08rem,1.8vw,1.35rem);color:#433e38;max-width:48rem}.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.15rem;border:1px solid var(--ink);text-decoration:none;border-radius:999px;transition:.2s;background:transparent;cursor:pointer}.btn.primary{background:var(--ink);color:var(--paper)}.btn:hover{transform:translateY(-2px)}.micro{font-size:.86rem;color:var(--muted)}.hero-art{filter:drop-shadow(0 28px 35px rgba(49,43,35,.1))}.section{padding:5.2rem 0;border-top:1px solid var(--line)}.section.tight{padding:3.5rem 0}.section-head{display:grid;grid-template-columns:.45fr 1fr;gap:3rem;margin-bottom:2.5rem}.section-head h2{font-size:clamp(2.3rem,4vw,4rem);margin:0}.section-head p{margin:0;max-width:44rem;color:#4d4741;font-size:1.08rem}.books{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem}.book-card{display:grid;grid-template-columns:180px 1fr;gap:1.5rem;align-items:center;padding:1.35rem;background:var(--soft);border:1px solid var(--line);border-radius:22px}.book-cover{box-shadow:0 18px 34px rgba(38,33,28,.12);border-radius:3px}.book-card h3{font-size:1.65rem;margin:.35rem 0 .5rem}.book-card p{color:#514b44}.link-arrow{text-decoration:none;font-weight:700}.link-arrow:hover{text-decoration:underline;text-underline-offset:4px}.manifesto{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:22px;overflow:hidden}.manifesto article{background:var(--soft);padding:2rem}.manifesto strong{font-family:var(--serif);font-weight:500;font-size:1.7rem;display:block;margin-bottom:.6rem}.manual-grid{display:grid;grid-template-columns:340px 1fr;gap:5rem;align-items:center}.manual-cover{max-width:340px;box-shadow:0 25px 45px rgba(49,43,35,.12)}.newsletter{background:var(--ink);color:var(--paper);border-radius:28px;padding:clamp(2rem,5vw,4rem);display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem}.newsletter h2{font-size:clamp(2.2rem,4vw,4rem);margin:.2rem 0 1rem}.newsletter p{color:#d9d0c4}.form-row{display:flex;gap:.6rem}.form-row input[type=email]{flex:1;min-width:0;border:1px solid #6d645b;background:#2b2723;color:white;border-radius:999px;padding:.9rem 1rem}.form-row button{border-color:var(--paper)}.check{display:flex;gap:.7rem;align-items:flex-start;margin-top:.8rem;font-size:.85rem;color:#cfc6ba}.hp{position:absolute;left:-9999px}.form-status{min-height:1.5em;margin-top:.6rem;font-size:.9rem}.quote{font-family:var(--serif);font-size:clamp(1.8rem,3vw,3rem);line-height:1.18;max-width:850px}.page-hero{padding:4.7rem 0 3.2rem;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(3rem,7vw,6rem);letter-spacing:-.04em;margin:.6rem 0 1rem}.prose{max-width:780px;margin:auto;font-size:1.08rem}.prose h2{font-size:2.2rem;margin-top:3rem}.prose h3{font-size:1.55rem;margin-top:2.2rem}.prose p,.prose li{color:#403a35}.book-page{display:grid;grid-template-columns:340px 1fr;gap:5rem;align-items:start}.book-page h1{font-size:clamp(2.8rem,5vw,5.3rem);letter-spacing:-.035em;margin:.3rem 0}.book-meta{display:flex;gap:.5rem;flex-wrap:wrap;margin:1.3rem 0}.pill{border:1px solid var(--line);border-radius:999px;padding:.35rem .7rem;font-size:.82rem;color:var(--muted)}.note{border-left:3px solid var(--ink);padding-left:1rem;color:#514b44}.legal-note{background:#fff8df;border:1px solid #e2cf8d;padding:1rem;border-radius:12px}.footer{padding:3rem 0;border-top:1px solid var(--line);margin-top:4rem}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:end}.footer-links{display:flex;gap:1rem;flex-wrap:wrap;font-size:.86rem;color:var(--muted)}.footer small{color:var(--muted)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:880px){.navlinks{position:absolute;display:none;top:80px;left:1rem;right:1rem;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:1rem;flex-direction:column;align-items:stretch}.navlinks.open{display:flex}.menu-btn{display:block}.hero-grid,.section-head,.manual-grid,.newsletter,.book-page{grid-template-columns:1fr}.hero-grid{gap:2.5rem}.hero-art{max-width:650px;margin:auto}.section-head{gap:1rem}.books{grid-template-columns:1fr}.manual-grid{gap:2.5rem}.book-page{gap:2.5rem}.book-page>.book-cover{max-width:280px}.newsletter{gap:1.5rem}.footer-grid{grid-template-columns:1fr}}
@media(max-width:560px){.container{width:min(100% - 1.3rem,var(--max))}.brand img{width:210px}.hero{padding-top:3.7rem}.display{font-size:3.5rem}.book-card{grid-template-columns:105px 1fr;gap:1rem;padding:1rem}.book-card h3{font-size:1.25rem}.book-card p{font-size:.9rem}.manifesto{grid-template-columns:1fr}.form-row{flex-direction:column}.section{padding:4rem 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}.btn:hover{transform:none}}

/* V4 — couvertures responsives, sans recadrage */
.book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3rem 2rem;align-items:start}
.book-tile{min-width:0}
.book-tile .cover-link{display:flex;align-items:center;justify-content:center;max-width:310px;margin:0 auto 1.3rem;text-decoration:none;aspect-ratio:800/1294}
.book-cover{object-fit:contain;background:transparent}
.book-tile .book-cover{width:100%;height:100%;aspect-ratio:800/1294;object-fit:contain;box-shadow:0 18px 36px rgba(38,33,28,.15);border-radius:3px;transition:transform .22s ease,box-shadow .22s ease}
.book-tile .cover-link:hover .book-cover{transform:translateY(-5px);box-shadow:0 24px 44px rgba(38,33,28,.2)}
.book-tile-body{text-align:center;max-width:340px;margin:auto}
.book-tile h3{font-size:1.62rem;margin:.45rem 0 .55rem;line-height:1.08}
.book-tile h3 a{text-decoration:none}
.book-tile h3 a:hover{text-decoration:underline;text-underline-offset:4px}
.book-tile .subtitle{min-height:3.2em;color:#514b44;margin:.5rem 0 .75rem}
.centered{justify-content:center}.center-text{text-align:center}.btn.subtle{border-color:var(--line);color:var(--muted)}
.manual-title{font-size:clamp(2.5rem,5vw,5rem);margin:.5rem 0 1.2rem}
.manual-cover{width:100%;height:auto;aspect-ratio:800/1294;object-fit:contain;border-radius:3px;box-shadow:0 25px 45px rgba(49,43,35,.14)}
.detail-cover{width:100%;height:auto;aspect-ratio:800/1294;object-fit:contain;box-shadow:0 24px 52px rgba(38,33,28,.18)}
.book-nav{padding-top:.5rem}.mini-books{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1rem;margin-top:1.2rem}.mini-books a{text-decoration:none;font-size:.78rem;line-height:1.25;color:var(--muted)}.mini-books img{width:100%;height:auto;aspect-ratio:800/1294;object-fit:contain;margin-bottom:.5rem;box-shadow:0 10px 22px rgba(38,33,28,.1)}

/* Hero : trois couvertures indépendantes, cliquables */
.hero-fan{position:relative;min-height:465px;width:100%;max-width:590px;margin-inline:auto;isolation:isolate}
.fan-book{position:absolute;top:54px;left:50%;width:min(43%,250px);display:block;transform-origin:50% 88%;transition:transform .25s ease,filter .25s ease;filter:drop-shadow(0 25px 28px rgba(49,43,35,.16));z-index:1}
.fan-book img{display:block;width:100%;height:auto;aspect-ratio:800/1294;object-fit:contain;border-radius:3px}
.fan-left{transform:translateX(-94%) rotate(-7deg);z-index:1}
.fan-center{transform:translateX(-50%) translateY(-18px);z-index:3}
.fan-right{transform:translateX(-6%) rotate(7deg);z-index:2}
.fan-book:hover{z-index:5;filter:drop-shadow(0 31px 34px rgba(49,43,35,.23))}
.fan-left:hover{transform:translateX(-94%) rotate(-4deg) translateY(-8px)}
.fan-center:hover{transform:translateX(-50%) translateY(-28px)}
.fan-right:hover{transform:translateX(-6%) rotate(4deg) translateY(-8px)}
.fan-caption{position:absolute;left:0;right:0;bottom:7px;text-align:center;margin:0;color:var(--muted);font-size:.88rem;letter-spacing:.02em}

@media(max-width:900px){
  .book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:2.6rem 1.6rem}
  .book-tile .cover-link{max-width:330px}
  .mini-books{grid-template-columns:repeat(3,minmax(0,1fr))}
  .hero-fan{max-width:620px;min-height:445px}
  .fan-book{width:min(36%,225px)}
}
@media(max-width:560px){
  .book-grid{grid-template-columns:1fr;gap:3.5rem}
  .book-tile .cover-link{width:min(82vw,300px);max-width:none;margin-bottom:1.25rem}
  .book-tile-body{max-width:330px}
  .book-tile h3{font-size:1.48rem}
  .book-tile .eyebrow{font-size:.66rem}
  .book-tile .subtitle{font-size:.96rem;min-height:0}
  .book-tile .link-arrow{font-size:.92rem}
  .mini-books{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-fan{min-height:340px;max-width:390px;margin-top:.5rem}
  .fan-book{top:38px;width:min(43%,170px)}
  .fan-left{transform:translateX(-92%) rotate(-6deg)}
  .fan-center{transform:translateX(-50%) translateY(-12px)}
  .fan-right{transform:translateX(-8%) rotate(6deg)}
  .fan-caption{bottom:2px;font-size:.82rem}
}
@media(prefers-reduced-motion:reduce){
  .book-tile .book-cover,.fan-book{transition:none}
  .book-tile .cover-link:hover .book-cover{transform:none}
  .fan-left:hover{transform:translateX(-94%) rotate(-7deg)}
  .fan-center:hover{transform:translateX(-50%) translateY(-18px)}
  .fan-right:hover{transform:translateX(-6%) rotate(7deg)}
}
