
:root{
  --navy:#12304f; --navy-deep:#0c2138; --navy-soft:#1b4066;
  --stamp:#97131f; --stamp-bright:#b81c2a;
  --paper:#f7f4ee; --paper-warm:#efe9df;
  --ink:#16202b; --ink-soft:#4a5866; --line:rgba(18,48,79,.14);
  --serif:'EB Garamond',Georgia,'Times New Roman',serif;
  --sans:'Montserrat',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--serif);font-size:19px;line-height:1.66;color:var(--ink);
  background:var(--paper);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 28px}
.narrow{max-width:720px;margin:0 auto;padding:0 28px}

/* ---- header ---- */
header{position:sticky;top:0;z-index:60;background:rgba(12,33,56,.97);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.hbar{display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:16px 28px;max-width:1080px;margin:0 auto}
.brand{font-family:var(--sans);font-weight:700;font-size:15px;letter-spacing:.22em;
  color:#fff;text-decoration:none;white-space:nowrap}
.brand span{display:block;font-size:9px;font-weight:400;letter-spacing:.16em;
  color:rgba(255,255,255,.5);margin-top:3px;text-transform:uppercase}
nav{display:flex;align-items:center;gap:19px;font-family:var(--sans);font-size:11.5px;
  letter-spacing:.1em;text-transform:uppercase}
nav a{color:rgba(255,255,255,.72);text-decoration:none;transition:color .2s;padding:4px 0}
nav a:hover,nav a[aria-current]{color:#fff}
nav a[aria-current]{box-shadow:inset 0 -2px 0 var(--stamp-bright)}
.langs{display:flex;gap:9px;font-family:var(--sans);font-size:11px;letter-spacing:.1em}
.langs a{color:rgba(255,255,255,.45);text-decoration:none;text-transform:uppercase}
.langs a:hover{color:#fff}
.langs a.on{color:var(--stamp-bright);font-weight:600}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:22px;cursor:pointer;padding:4px}

/* ---- hero ---- */
.hero{background:linear-gradient(168deg,var(--navy-deep) 0%,var(--navy) 55%,var(--navy-soft) 100%);
  color:#fff;padding:96px 0 88px;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 74% 28%,rgba(151,19,31,.2),transparent 58%);
  pointer-events:none}
.hero-in{position:relative;z-index:2;display:grid;grid-template-columns:1fr 340px;
  gap:64px;align-items:center}
.eyebrow{font-family:var(--sans);font-size:10px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--stamp-bright);margin-bottom:22px;font-weight:600}
h1{font-family:var(--sans);font-weight:800;font-size:clamp(38px,6vw,64px);
  line-height:1.02;letter-spacing:-.015em;margin-bottom:14px}
.hero .sub{font-size:21px;font-style:italic;color:rgba(255,255,255,.74);margin-bottom:26px}
.hero p.pitch{font-size:18px;line-height:1.62;color:rgba(255,255,255,.86);max-width:56ch;margin-bottom:32px}
.cover-shot{box-shadow:0 26px 60px rgba(0,0,0,.44);border-radius:2px;
  transform:rotate(-1.6deg);transition:transform .4s}
.cover-shot:hover{transform:rotate(0) scale(1.02)}

/* ---- boutons ---- */
.btn{display:inline-block;font-family:var(--sans);font-size:12px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;text-decoration:none;
  padding:15px 32px;border:1.5px solid var(--stamp-bright);background:var(--stamp);
  color:#fff;transition:background .2s,transform .2s}
.btn:hover{background:var(--stamp-bright);transform:translateY(-2px)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,.4);color:#fff}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn.dark{border-color:var(--navy);background:var(--navy);color:#fff}
.btn.dark:hover{background:var(--navy-soft)}

/* ---- sections ---- */
section{padding:84px 0}
section.tint{background:var(--paper-warm)}
h2{font-family:var(--sans);font-weight:700;font-size:clamp(24px,3.4vw,34px);
  letter-spacing:-.01em;margin-bottom:12px;color:var(--navy-deep)}
.sec-sub{font-style:italic;color:var(--ink-soft);margin-bottom:44px;font-size:19px}
.rule{width:52px;height:3px;background:var(--stamp);margin-bottom:26px}


/* ---- éditions ---- */
.eds{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}
.ed{background:#fff;border:1px solid var(--line);padding:26px;text-align:center;
  transition:transform .25s,box-shadow .25s}
.ed:hover{transform:translateY(-5px);box-shadow:0 16px 38px rgba(18,48,79,.13)}
.ed img{margin:0 auto 20px;box-shadow:0 10px 26px rgba(0,0,0,.18);max-height:290px;width:auto}
.ed h3{font-family:var(--sans);font-size:14px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;margin-bottom:6px;color:var(--navy-deep)}
.ed .meta{font-size:15px;color:var(--ink-soft);margin-bottom:18px}

/* ---- livre ---- */
.hook{font-family:var(--sans);font-weight:700;font-size:clamp(17px,2.4vw,23px);
  line-height:1.44;letter-spacing:.02em;color:var(--navy-deep);
  border-left:4px solid var(--stamp);padding-left:26px;margin:0 0 52px}
.blk{margin-bottom:38px}
.blk h3{font-family:var(--sans);font-size:17px;font-weight:700;color:var(--stamp);
  margin-bottom:10px;letter-spacing:.01em}
.blk p{font-size:19px;line-height:1.7;color:var(--ink)}

/* ---- catalogue ---- */
.cat{border-top:1px solid var(--line);padding:34px 0;display:grid;
  grid-template-columns:190px 1fr;gap:38px;align-items:start}
.cat:last-child{border-bottom:1px solid var(--line)}
.cat-meta{font-family:var(--sans)}
.badge{display:inline-block;font-size:9.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;padding:5px 11px;margin-bottom:12px}
.badge.out{background:var(--stamp);color:#fff}
.badge.soon{background:transparent;border:1px solid var(--ink-soft);color:var(--ink-soft)}
.cat h3{font-family:var(--sans);font-size:22px;font-weight:700;color:var(--navy-deep);
  margin-bottom:5px;letter-spacing:-.01em}
.cat .st{font-style:italic;color:var(--ink-soft);margin-bottom:14px;font-size:18px}
.cat p{font-size:18px;line-height:1.68}

/* ---- concept ---- */
.concept{background:var(--navy-deep);color:#fff;padding:76px 0}
.concept h2{color:#fff}
.concept .rule{background:var(--stamp-bright)}
.concept p{font-size:21px;line-height:1.62;color:rgba(255,255,255,.9);
  margin-bottom:20px;max-width:64ch}
.concept p:first-of-type{font-size:25px;color:#fff}

/* ---- sources ---- */
.src{background:#fff;border:1px solid var(--line);border-left:4px solid var(--stamp);
  padding:34px 38px;margin-top:44px}
.src p{font-size:18px;color:var(--ink-soft);margin-bottom:20px}

/* ---- footer ---- */
footer{background:var(--navy-deep);color:rgba(255,255,255,.62);
  padding:52px 0 34px;font-family:var(--sans);font-size:13px}
.fgrid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;
  padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.1)}
.fbrand{font-size:15px;font-weight:700;letter-spacing:.2em;color:#fff;margin-bottom:7px}
.fnav{display:flex;gap:22px;flex-wrap:wrap;font-size:12px;letter-spacing:.07em;text-transform:uppercase}
.fnav a{color:rgba(255,255,255,.62);text-decoration:none}
.fnav a:hover{color:#fff}
.fbot{padding-top:22px;font-size:12px;color:rgba(255,255,255,.4)}


/* ---- prose longue (manifeste, description du livre) ---- */
.prose p{font-size:19.5px;line-height:1.72;margin-bottom:22px;max-width:64ch}
.prose p.lead{font-size:24px;line-height:1.5;color:var(--navy-deep);
  border-left:4px solid var(--stamp);padding-left:24px;margin-bottom:34px}
.prose p.lead strong{font-weight:600}
.prose p.punch{font-size:22px;line-height:1.48;color:var(--navy-deep);
  font-weight:500;margin-bottom:24px}
.prose p.stanza{font-size:20px;line-height:1.62;color:var(--ink);
  padding-left:22px;border-left:2px solid var(--line);margin-bottom:26px}
.prose strong{color:var(--stamp);font-weight:600}
.prose em{font-style:italic}
.concept-block .prose p.punch,.concept-block .prose p.lead{color:#fff}
/* ---- formulaires (newsletter / contact) ---- */
.form-card{background:#fff;border:1px solid var(--line);padding:40px;max-width:560px}
.form-card.wide{max-width:680px}
.field{margin-bottom:22px}
.field label{display:block;font-family:var(--sans);font-size:11px;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;color:var(--navy-deep);margin-bottom:8px}
.field input,.field textarea{width:100%;font-family:var(--serif);font-size:17px;
  padding:12px 14px;border:1px solid var(--line);background:var(--paper);color:var(--ink);
  border-radius:0}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--stamp)}
.field textarea{min-height:150px;resize:vertical}
.form-submit{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;padding:15px 34px;border:1.5px solid var(--stamp);
  background:var(--stamp);color:#fff;cursor:pointer;transition:background .2s,transform .2s}
.form-submit:hover{background:var(--stamp-bright);transform:translateY(-2px)}
.form-note{font-size:14px;color:var(--ink-soft);margin-top:16px;font-style:italic}
.thanks-box{display:none;background:#fff;border:1px solid var(--line);
  border-left:4px solid var(--stamp);padding:34px 38px;max-width:560px}
.thanks-box h3{font-family:var(--sans);color:var(--navy-deep);margin-bottom:8px;font-size:19px}
.thanks-box p{color:var(--ink-soft);font-size:17px}
.press-empty{background:var(--paper-warm);border:1px dashed var(--line);
  padding:44px 40px;text-align:center;max-width:640px}
.press-empty h3{font-family:var(--sans);color:var(--navy-deep);font-size:19px;margin-bottom:14px}
.press-empty p{color:var(--ink-soft);font-size:17px;line-height:1.66}
.direct-mail{margin-top:30px;font-size:17px;color:var(--ink-soft)}
.direct-mail a{color:var(--stamp);font-weight:600;text-decoration:none}
.direct-mail a:hover{text-decoration:underline}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}

@media(max-width:900px){
  .prose p{font-size:18px}
  .prose p.lead{font-size:21px}
  .prose p.punch{font-size:20px}
  .form-card{padding:26px}
  .two-col{grid-template-columns:1fr;gap:40px}
}

@media(max-width:900px){
  .hero-in{grid-template-columns:1fr;gap:40px}
  .cover-shot{max-width:250px;margin:0 auto}
  .eds{grid-template-columns:1fr;gap:26px}
  .ed img{max-height:340px}
  .cat{grid-template-columns:1fr;gap:14px}
  nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy-deep);
    flex-direction:column;gap:0;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.1)}
  nav.open{display:flex}
  nav a{padding:13px 28px;width:100%}
  .menu-btn{display:block}
  body{font-size:18px}
  section{padding:60px 0}
}
