:root{--ink:#0d1020;--ink-2:#33384d;--muted:#6b7189;--bg:#ffffff;--bg-2:#f6f7fb;--line:#e7e8f0;--accent:#6d5ef2;--accent-2:#2fd3b4;--accent-soft:#efedff;--radius:16px;--wrap:1120px}
body{background:var(--bg);-webkit-font-smoothing:antialiased}
.site-head{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.88);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:11px 22px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.brand img{width:34px;height:34px;border-radius:10px}
/* Marque sur 2 lignes : nom du site, puis le domaine en discret (petit, muet). */
.brand .brand-txt{display:flex;flex-direction:column;justify-content:center;line-height:1.12}
.brand .brand-name{font-size:19px;font-weight:800;letter-spacing:-.02em;line-height:1.15;color:var(--ink)}
.brand .brand-dom{font-size:11px;font-weight:600;letter-spacing:.03em;color:var(--muted);line-height:1.3}
@media(max-width:720px){
  .brand .brand-name{font-size:17px}
  .brand .brand-dom{font-size:10px}
  /* Marque sur 2 lignes + 3 liens + bouton ne tenaient plus sur une seule ligne
     a 390 px (debordement de 77 px mesure) : l'entete passe sur 2 rangees, la
     nav sous la marque, alignee a droite. Rien n'est masque.
     height:auto est INDISPENSABLE : style.css fige .wrap a 70 px, sinon la 2e
     rangee depasse de 17 px sous l'entete (mesure). */
  .site-head .wrap{flex-wrap:wrap;row-gap:2px;padding:8px 16px;height:auto}
  .nav{margin-left:0;width:100%;justify-content:flex-end}
}
.brand .dot{display:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.nav-list{display:flex;gap:4px;align-items:center}
.nav-list a{padding:9px 13px;border-radius:10px;color:var(--ink-2);font-weight:600;font-size:15px;text-decoration:none;transition:.18s}
.nav-list a:hover{background:var(--bg-2);color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:12px;background:var(--accent);color:#fff !important;font-weight:700;font-size:15.5px;text-decoration:none !important;border:0;cursor:pointer;transition:.18s;box-shadow:0 6px 18px rgba(109,94,242,.26)}
.btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(109,94,242,.32)}
.btn.ghost{background:#fff;color:var(--ink) !important;border:1px solid var(--line);box-shadow:none}
.btn.big{padding:15px 26px;font-size:16.5px}
.hero{position:relative;padding:76px 0 60px;overflow:hidden;background:radial-gradient(900px 420px at 10% -20%,#efeaff 0,transparent 62%),radial-gradient(780px 400px at 95% 5%,#e4fbf6 0,transparent 58%)}
.hero .wrap{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center}
.hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.07;letter-spacing:-.03em;margin:16px 0 18px;max-width:20ch}
.kicker{display:inline-block;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--accent)}
.lead{font-size:19.5px;line-height:1.62;color:var(--ink-2);max-width:54ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.proof{display:flex;gap:32px;flex-wrap:wrap;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.proof b{display:block;font-size:26px;letter-spacing:-.02em}
.proof span{color:var(--muted);font-size:14px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:0 24px 60px rgba(17,20,45,.12)}
.hero-card img{display:block;width:100%;border-radius:14px}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}.hero-card{order:-1}}
.section{padding:64px 0}
.section h2{font-size:clamp(24px,3.2vw,34px);letter-spacing:-.025em;margin:0 0 8px}
.section .sub{color:var(--muted);font-size:17px;margin:0 0 32px;max-width:60ch}
.grid{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
@media(max-width:960px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(17,20,45,.1)}
.card .thumb{display:flex;align-items:center;justify-content:center;aspect-ratio:16/9;background:linear-gradient(135deg,#eef0ff,#e6fbf7);font-size:34px}
.card .body{padding:20px 22px 24px}
.card .cat{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:9px}
.card h3{font-size:20.5px;line-height:1.28;letter-spacing:-.02em;margin:0 0 10px}
.card h3 a{text-decoration:none;color:var(--ink)}
.card p{color:var(--ink-2);font-size:16px;margin:0 0 14px}
.card .meta{color:var(--muted);font-size:13.5px}
.feature{display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 20px 50px rgba(17,20,45,.1)}
.feature img{display:block;width:100%;aspect-ratio:16/9;height:auto;object-fit:cover}
.grid.steps{display:flex;flex-wrap:wrap;justify-content:center}
.grid.steps .card{flex:1 1 300px;max-width:358px}
.feature .txt{padding:38px 40px}
.feature .txt h2{font-size:clamp(22px,2.6vw,32px);margin:0 0 14px}
.feature .txt p{color:var(--ink-2);font-size:17px}
.feature .meta{color:var(--muted);font-size:14px;margin:16px 0 22px}
@media(max-width:860px){.feature{grid-template-columns:1fr}.feature .txt{padding:26px 24px}}
.entry{padding:56px 0 20px}
.entry h1{font-size:clamp(30px,4.2vw,46px);line-height:1.12;letter-spacing:-.03em;margin:14px 0 16px;max-width:24ch}
.entry .byline{color:var(--muted);font-size:15px;margin-bottom:10px}
.entry-body{font-size:18.5px;line-height:1.8;max-width:72ch}
.entry-body h2{font-size:clamp(23px,3vw,31px);letter-spacing:-.025em;margin:52px 0 18px;padding-left:16px;border-left:5px solid var(--accent);scroll-margin-top:96px}
.entry-body h3{font-size:21px;margin:34px 0 12px}
.entry-body img{max-width:100%;height:auto}
.chapter{display:block;width:100%;border-radius:16px;margin:10px 0 24px;box-shadow:0 14px 34px rgba(17,20,45,.12)}
.cover-single{display:block;width:100%;border-radius:20px;margin:0 0 34px;box-shadow:0 24px 54px rgba(17,20,45,.16)}
.toc{background:linear-gradient(180deg,#fafaff,#f4f6fd);border:1px solid var(--line);border-radius:18px;padding:24px 26px;margin:0 0 36px}
.toc h2{font-size:14px !important;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;padding:0;border:0}
.toc ol{margin:0;padding-left:20px;columns:2;column-gap:30px}
.toc li{margin:0 0 9px}
.toc a{color:var(--ink);text-decoration:none;font-weight:600;font-size:16px}
.toc a:hover{color:var(--accent)}
.rll-list li{padding:15px 0 15px 58px}
.rll-list li:before{width:36px;height:36px}
.capture{margin:48px 0;padding:34px;border-radius:20px;background:linear-gradient(135deg,#f2efff,#e9fbf7);border:1px solid #e2dcff;text-align:center;box-shadow:0 18px 40px rgba(17,20,45,.07)}
.capture h3{font-size:24px;letter-spacing:-.02em;margin:0 0 8px}
.capture p{color:var(--ink-2);margin:0 0 20px}
.capture input[type=email]{flex:0 1 300px;padding:14px 16px;border:1px solid #cfc9ef;border-radius:12px;font-size:16px;background:#fff}
.ask{background:#fff9ec;border:1px solid #ffe6b4;border-radius:18px;padding:26px 28px;margin:34px 0}
.ask h3{font-size:21px;margin:0 0 10px}
.entry-foot{background:var(--bg-2);border-top:1px solid var(--line);margin-top:56px;padding:44px 0 30px}
.wrap.narrow{max-width:840px}
.site-foot{background:#0d1020;color:#aab0c7;margin-top:0;padding:54px 0 30px;border-top:0}
.site-foot h4{color:#fff;font-size:13px;letter-spacing:.09em}
.site-foot a{color:#d7dbeb;text-decoration:none}
.site-foot a:hover{color:#fff}
.site-foot .legal{border-top:1px solid rgba(255,255,255,.12);color:#8b91a8}
.page-numbers{padding:11px 16px;border:1px solid var(--line);border-radius:11px;text-decoration:none;color:var(--ink-2);font-weight:600}
.page-numbers.current{background:var(--ink);color:#fff;border-color:var(--ink)}
@media(max-width:700px){.toc ol{columns:1}.entry-body{font-size:17.5px}}
/* --- commentaires (français, style carte) --- */
.comments{margin-top:34px}
.c-title{font-size:22px;letter-spacing:-.02em;margin:0 0 18px}
.comment-list{list-style:none;margin:0 0 34px;padding:0}
.comment-list .comment{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:0 0 14px}
.comment-list .children{list-style:none;margin:14px 0 0;padding-left:22px}
.comment-author{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15.5px;margin-bottom:6px}
.comment-author img{border-radius:50%}
.comment-metadata{font-size:13.5px;color:var(--muted);margin-bottom:10px}
.comment-metadata a{color:var(--muted);text-decoration:none}
.comment-content{font-size:16.5px;line-height:1.7}
.reply a{font-size:14px;font-weight:700;color:var(--accent);text-decoration:none}
.comment-respond{background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:26px 28px;margin-top:30px}
.c-field{margin:0 0 14px;display:flex;flex-direction:column;gap:6px}
.c-field label{font-size:14px;font-weight:700}
.c-field input,.c-field textarea{padding:12px 14px;border:1px solid #d9dbee;border-radius:12px;font-size:16px;font-family:inherit;background:#fff;width:100%}
.c-note{color:var(--muted);font-size:14px}
.comment-form-cookies-consent{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--ink-2);margin:0 0 16px}
/* --- cartes de chapitres cliquables --- */
a.card{text-decoration:none}
a.card h3{color:var(--ink)}
a.card:hover h3{color:var(--accent)}