:root{--chbl-primary:#00253f;--chbl-secondary:#bb6aa8;--chbl-orange:#ea5614;--chbl-rose:#eb5d82;--chbl-apricot:#f7aa4e;--chbl-ink:#00253f;--chbl-background:#fffcf8;--chbl-width:1360px;--chbl-sidebar:270px;--chbl-radius:16px;--chbl-logo-width:180px;--chbl-columns:3;--chbl-line:#e8e2da;--chbl-muted:#526171;--chbl-tint:#fff1df}
body.chbl-site{margin:0;background:var(--chbl-background)}
.chbl-ui,.chbl-prose{font-family:var(--chbl-font,"Poppins",system-ui,sans-serif);font-size:16px;line-height:1.55;color:var(--chbl-ink)}
.chbl-ui *,.chbl-container,.chbl-article,.chbl-sidebar{box-sizing:border-box}
.chbl-ui button,.chbl-ui input,.chbl-ui select{font:inherit}
.chbl-ui a{color:inherit;text-decoration:none}.chbl-ui a:hover{text-decoration:underline;text-underline-offset:4px}
.chbl-ui button,.chbl-ui summary{cursor:pointer}
.chbl-ui :focus-visible{outline:3px solid var(--chbl-primary);outline-offset:4px}
.chbl-ui h1,.chbl-ui h2,.chbl-ui h3{font-family:inherit;font-weight:600;line-height:1.25;color:var(--chbl-ink);text-transform:none;letter-spacing:-.035em}
.chbl-ui h1{font-size:clamp(30px,3.4vw,44px)}.chbl-ui h2{font-size:26px}.chbl-ui p{margin:0 0 18px}
.chbl-container{width:100%;max-width:var(--chbl-width);padding-left:36px;padding-right:36px;margin-left:auto;margin-right:auto}
.chbl-header{background:#fff;border-top:5px solid var(--chbl-primary);border-bottom:1px solid var(--chbl-line)}
.chbl-header-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:24px;padding-bottom:24px}
.chbl-brand{display:flex;flex-direction:column;align-items:flex-start;flex-shrink:0}.chbl-brand:hover{text-decoration:none!important}
.chbl-brand strong{font-size:27px;line-height:1.15;letter-spacing:-1px;font-weight:750;color:var(--chbl-ink)}
.chbl-brand span{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--chbl-primary);margin-top:7px}
.chbl-logo{width:var(--chbl-logo-width);max-width:100%;height:auto;max-height:110px;object-fit:contain;object-position:left}
.chbl-header-links{display:flex;align-items:center;justify-content:flex-end;gap:25px;flex-wrap:wrap;font-size:14px}.chbl-header-links>a{display:flex;align-items:center;gap:7px}
.chbl-menu{display:flex;gap:20px;flex-wrap:wrap;list-style:none;padding:0;margin:0}.chbl-menu li{margin:0;padding:0}
.chbl-icon{display:inline-block;width:20px;height:20px;vertical-align:middle;flex-shrink:0}
.chbl-hero{background:var(--chbl-tint);background:color-mix(in srgb,var(--chbl-primary) 9%,white);overflow:hidden}
.chbl-hero-inner{padding-top:52px;padding-bottom:38px;position:relative;isolation:isolate}
.chbl-kicker{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--chbl-primary);font-weight:600;margin:0 0 17px!important}
.chbl-hero h1{font-size:clamp(34px,4vw,54px);margin:0;max-width:64%;font-weight:550;line-height:1.12}.chbl-hero h1 span{display:block;color:var(--chbl-primary);margin-top:2px}
.chbl-description{max-width:58%;margin:21px 0 27px!important;color:var(--chbl-muted);font-size:17px;line-height:1.6}
.chbl-building{position:absolute;right:38px;top:35px;width:30%;height:215px;z-index:-1;opacity:.78;transform:rotate(-2deg)}
.chbl-building-main,.chbl-building-side{position:absolute;bottom:12px;height:194px;width:74%;border-radius:54% 28% 7% 8% / 24% 9% 6% 6%;background:repeating-linear-gradient(90deg,var(--chbl-orange) 0 4px,#fff9 4px 7px,var(--chbl-secondary) 7px 11px,#fff9 11px 14px,var(--chbl-apricot) 14px 18px,#fff9 18px 21px,var(--chbl-rose) 21px 25px,#fff9 25px 28px,var(--chbl-violet,#51338b) 28px 32px,#fff9 32px 35px);transform:skewY(-3deg);overflow:hidden;box-shadow:0 8px 0 -3px #00253f12}
.chbl-building-main:after,.chbl-building-side:after{content:"";position:absolute;left:8%;bottom:0;width:80%;height:22px;background:repeating-linear-gradient(90deg,#dae0e3 0 20px,#fff 21px 23px)}
.chbl-building-side{right:0;bottom:1px;width:29%;height:149px;transform:skewY(6deg);border-radius:35% 18% 7% 7% / 12% 7% 5% 5%}.chbl-bridge{position:absolute;right:18%;bottom:20px;width:20%;height:68px;background:#dce0e8}
.chbl-search{display:flex;align-items:center;gap:12px;padding:8px 9px 8px 17px;background:#fff;border:1px solid var(--chbl-line);border-radius:calc(var(--chbl-radius) - 2px);max-width:770px;margin:0}
.chbl-search>.chbl-icon{color:var(--chbl-primary)}
.chbl-search input[type=search]{padding:10px 0;margin:0;border:0;border-radius:0;box-shadow:none;min-width:0;width:100%;flex:1;background:transparent;color:var(--chbl-ink);font-size:16px;height:auto;line-height:1.5}
.chbl-search input::placeholder{color:var(--chbl-muted);opacity:1}
.chbl-search button{border:0;background:var(--chbl-primary);color:#fff;border-radius:calc(var(--chbl-radius) / 2);padding:11px 18px;font-size:14px;min-height:44px;line-height:1.5;box-shadow:none;margin:0}
.chbl-home-folders{padding-top:35px;padding-bottom:54px}.chbl-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.chbl-section-heading h2{margin:0}
.chbl-grid{display:grid;grid-template-columns:repeat(var(--chbl-columns),minmax(0,1fr));gap:16px}
.chbl-card{background:#fff;border:1px solid var(--chbl-line);border-radius:var(--chbl-radius);padding:25px;display:flex;flex-direction:column;gap:11px;min-height:159px;transition:border-color .15s,transform .15s}
.chbl-card:hover{border-color:var(--chbl-primary);text-decoration:none!important;transform:translateY(-2px)}.chbl-card>.chbl-icon{color:var(--chbl-primary);width:26px;height:26px;margin-bottom:5px}.chbl-card strong{font-size:17px;line-height:1.3;font-weight:600;overflow-wrap:anywhere}.chbl-card>span{font-size:13px;color:var(--chbl-muted)}
.chbl-footer{border-top:1px solid var(--chbl-line);background:#fff;color:var(--chbl-muted);font-size:13px;margin-top:40px}.chbl-footer-inner{padding-top:25px;padding-bottom:25px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.chbl-footer .chbl-menu{margin-top:13px;font-size:12px}.chbl-footer p{margin:8px 0 0}
.chbl-doc-search{padding:22px 0;border-bottom:1px solid var(--chbl-line);background:var(--chbl-tint)}
.chbl-layout{display:grid;grid-template-columns:var(--chbl-sidebar) minmax(0,1fr);align-items:start;gap:0;padding-top:0;padding-bottom:0}.chbl-no-sidebar{grid-template-columns:minmax(0,1fr)}
.chbl-sidebar{padding:27px 15px 25px 0}.chbl-sidebar h2{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--chbl-muted);margin:0 10px 17px;font-weight:650}
.chbl-all{display:flex;align-items:center;gap:10px;padding:11px 10px;margin-bottom:10px;min-height:44px;font-size:14px}
.chbl-tree,.chbl-tree li{list-style:none;padding:0;margin:0}.chbl-tree-nested{border-left:1px solid var(--chbl-line);margin-left:20px;padding-left:10px}.chbl-tree li{margin:2px 0}
.chbl-tree details{margin:0;padding:0;border:0;background:transparent;box-shadow:none}.chbl-tree summary{font-size:14px;line-height:1.4;border-radius:7px;min-height:44px;padding:10px 7px;color:var(--chbl-ink);list-style:revert}
.chbl-tree summary>.chbl-icon{margin:0 7px 2px 0;width:17px;height:17px;color:var(--chbl-primary)}.chbl-tree summary a{overflow-wrap:anywhere}.chbl-tree details[open]>summary{background:var(--chbl-tint)}
.chbl-tree-leaf{display:flex;align-items:flex-start;gap:9px;padding:11px 9px;border-radius:7px;font-size:14px;line-height:1.45;min-height:44px}.chbl-tree-leaf .chbl-icon{width:16px;height:19px;color:var(--chbl-primary);margin-top:1px}.chbl-tree-leaf span{min-width:0;overflow-wrap:anywhere}.chbl-tree-nested .chbl-tree-leaf{font-size:12px;color:var(--chbl-muted)}
.chbl-tree a[aria-current=page]{font-weight:650;color:var(--chbl-primary)}.chbl-tree-leaf[aria-current=page]{background:var(--chbl-tint)}
.chbl-mobile-tree>summary{display:none}.chbl-mobile-tree:not([open])>nav{display:block}
.chbl-article{background:#fff;border-left:1px solid var(--chbl-line);min-width:0;padding:28px 0 36px 30px;min-height:650px}.chbl-no-sidebar .chbl-article{border:0;padding-left:0}
.chbl-breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--chbl-muted);margin-bottom:28px}.chbl-breadcrumbs .chbl-icon{width:12px;height:12px}.chbl-breadcrumbs a{color:var(--chbl-primary)}.chbl-breadcrumbs span{overflow-wrap:anywhere}
.chbl-document-header h1{margin:0 0 20px}.chbl-document-tools{display:flex;justify-content:flex-end;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:18px;font-size:12px;color:var(--chbl-muted)}
.chbl-print{border:1px solid var(--chbl-line);border-radius:7px;background:#fff;color:var(--chbl-primary);padding:9px 12px;font-size:12px!important;display:flex;align-items:center;gap:8px;min-height:44px}.chbl-print .chbl-icon{width:16px;height:16px}
/* Intentionally no descendant rules inside .chbl-document-content / .elementor. */
.chbl-document-content{min-width:0}.chbl-prose{font-size:var(--chbl-content-size,16px);line-height:1.8}.chbl-prose img{max-width:100%;height:auto}.chbl-prose a{color:var(--chbl-primary)}
.chbl-children-section{margin-top:35px}.chbl-children-section h2{margin-bottom:16px;font-size:24px}
.chbl-doc-list{list-style:none;padding:0;margin:0}.chbl-doc-list li{border-bottom:1px solid var(--chbl-line);padding:0;margin:0}.chbl-doc-list li>a{display:flex;align-items:center;gap:15px;padding:19px 1px;min-height:70px}.chbl-doc-list li>a>.chbl-icon{color:var(--chbl-primary);width:22px;height:22px}.chbl-doc-list li>a>span{flex:1;min-width:0;overflow-wrap:anywhere}.chbl-doc-list strong{font-size:16px;font-weight:500;line-height:1.4;display:block}.chbl-doc-list small{color:var(--chbl-muted);display:block;margin-top:5px;font-size:12px}
.chbl-prev-next{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:45px;border-top:1px solid var(--chbl-line);padding-top:20px}.chbl-prev-next a{padding:14px;border:1px solid var(--chbl-line);border-radius:var(--chbl-radius)}.chbl-prev-next small{display:block;font-size:12px;color:var(--chbl-muted);margin-bottom:7px}.chbl-prev-next span{font-size:14px}
.chbl-standard-page{padding-top:35px;padding-bottom:35px;min-height:55vh}.chbl-standard-page>h1{margin:0 0 25px}.chbl-search-count{margin:24px 0 6px!important;color:var(--chbl-muted);font-size:14px}.chbl-index-entry{padding:20px 0;border-bottom:1px solid var(--chbl-line)}
.chbl-home-extra{margin-bottom:35px}.chbl-sr,.chbl-skip:not(:focus){position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.chbl-skip:focus{display:block;background:#fff;color:var(--chbl-primary);padding:16px;position:relative;z-index:100}
@media(max-width:1000px){.chbl-container{padding-left:25px;padding-right:25px}.chbl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chbl-layout{grid-template-columns:235px minmax(0,1fr)}.chbl-no-sidebar{grid-template-columns:minmax(0,1fr)}.chbl-article{padding-left:23px}.chbl-building{right:20px;opacity:.55}.chbl-hero h1{max-width:72%}.chbl-description{max-width:65%}}
@media(max-width:760px){.chbl-header-inner{align-items:flex-start}.chbl-header-links{gap:12px;font-size:12px;max-width:45%}.chbl-menu{gap:10px}.chbl-layout{display:block}.chbl-sidebar{padding:0;border-bottom:1px solid var(--chbl-line)}.chbl-mobile-tree>summary{display:flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:13px;font-size:14px;color:var(--chbl-primary);list-style:none}.chbl-mobile-tree:not([open])>nav{display:none}.chbl-mobile-tree>nav{padding:15px 0}.chbl-sidebar h2{display:none}.chbl-tree-nested .chbl-tree-leaf{font-size:14px}.chbl-article{padding:24px 0 35px;border:0;min-height:0}.chbl-doc-search{padding:18px 0}.chbl-hero-inner{padding-top:36px;padding-bottom:29px}.chbl-building{width:35%;height:190px;top:31px;opacity:.35}.chbl-hero h1{max-width:88%}.chbl-description{max-width:85%;font-size:16px}.chbl-card{padding:21px}.chbl-breadcrumbs{margin-bottom:22px}.chbl-no-sidebar .chbl-article{padding-left:0}}
@media(max-width:480px){.chbl-container{padding-left:18px;padding-right:18px}.chbl-header-inner{flex-direction:column;gap:18px;padding-top:20px;padding-bottom:20px}.chbl-header-links{max-width:100%;justify-content:flex-start}.chbl-brand strong{font-size:25px}.chbl-brand span{font-size:11px}.chbl-hero h1{max-width:100%;font-size:36px}.chbl-description{max-width:100%}.chbl-building{width:48%;right:-20px;opacity:.16;top:53px}.chbl-search{gap:7px;padding-left:10px}.chbl-search button{padding:11px 10px;font-size:13px}.chbl-search>.chbl-icon{width:16px;height:16px}.chbl-grid{grid-template-columns:1fr;gap:10px}.chbl-card{min-height:0;padding:19px 18px 19px 59px;position:relative;gap:5px}.chbl-card>.chbl-icon{position:absolute;left:20px;top:21px;width:22px;height:22px}.chbl-card strong{font-size:16px}.chbl-ui h2{font-size:23px}.chbl-home-folders{padding-top:27px;padding-bottom:30px}.chbl-prev-next{grid-template-columns:1fr}.chbl-footer-inner{flex-direction:column}.chbl-doc-list li>a{gap:10px}.chbl-document-tools{justify-content:flex-start}}
@media(prefers-reduced-motion:reduce){.chbl-card{transition:none}.chbl-card:hover{transform:none}}
@media print{.chbl-header,.chbl-footer,.chbl-doc-search,.chbl-sidebar,.chbl-document-tools,.chbl-prev-next,.chbl-skip,.chbl-breadcrumbs{display:none!important}.chbl-layout{display:block;padding:0;max-width:none}.chbl-article{border:0;padding:0}.chbl-site{background:#fff}.chbl-document-content{width:100%}}
/* Livret: warm reception area, quick practical access, then numbered chapters. */
.chbl-header{border-top:5px solid var(--chbl-orange)}
.chbl-brand span{color:var(--chbl-ink)}
.chbl-hero{background:#fff0dc;background:color-mix(in srgb,var(--chbl-apricot) 23%,white)}
.chbl-hero-inner{padding-top:55px;padding-bottom:75px;min-height:390px}
.chbl-hero-copy{position:relative;z-index:1;max-width:67%}
.chbl-kicker{color:var(--chbl-ink);display:flex;gap:10px;align-items:center}
.chbl-kicker:before{content:"";width:24px;height:3px;background:var(--chbl-orange);flex-shrink:0}
.chbl-hero h1{max-width:none;font-size:clamp(36px,3.7vw,54px);line-height:1.16;font-weight:600;letter-spacing:-.05em}
.chbl-hero h1 span{color:var(--chbl-ink);font-weight:400}
.chbl-description{max-width:610px;font-size:16px;margin:24px 0!important;color:var(--chbl-ink)}
.chbl-hero-cta{display:inline-flex;gap:14px;align-items:center;font-size:14px;font-weight:500;padding:11px 0;min-height:44px}
.chbl-hero-cta .chbl-icon{transform:rotate(90deg)}
.chbl-building{width:29%;right:5%;top:70px;height:240px;opacity:.85;transform:rotate(-2deg)}
.chbl-building:before{content:"";position:absolute;inset:-35px -25px -18px;border-radius:50% 50% 4% 4%;background:#fff7;z-index:-1}
.chbl-building-main{height:220px}.chbl-building-side{height:173px}
.chbl-quick-section{position:relative;margin-top:-36px;z-index:2}
.chbl-quick-panel{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:32px;background:#fff;border:1px solid var(--chbl-line);border-radius:var(--chbl-radius);padding:25px 28px;box-shadow:0 6px 20px #00253f05}
.chbl-quick-panel>.chbl-search:only-child,.chbl-quick-content:only-child{grid-column:1/-1}
.chbl-quick-panel .chbl-search{max-width:none;background:var(--chbl-background)}
.chbl-quick-content h2{font-size:13px;letter-spacing:0;font-weight:500;margin:0 0 12px;color:var(--chbl-muted)}
.chbl-quick-links{display:flex;gap:16px;flex-wrap:wrap}
.chbl-quick-links a{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:500;min-height:38px}
.chbl-quick-links a>.chbl-icon:first-child{width:17px;height:17px}
.chbl-quick-links a>.chbl-icon:last-child{width:13px;height:13px}
.chbl-home-folders{padding-top:48px;padding-bottom:32px;scroll-margin-top:25px}
.chbl-section-heading{margin-bottom:9px}
.chbl-home-intro{color:var(--chbl-muted);font-size:14px;margin-bottom:25px!important}
.chbl-card{padding:24px 25px;min-height:228px;gap:12px;border-top:3px solid var(--chbl-apricot);box-shadow:none}
.chbl-card:nth-child(3n+2){border-top-color:var(--chbl-rose)}
.chbl-card:nth-child(3n){border-top-color:var(--chbl-secondary)}
.chbl-card-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:3px}
.chbl-card-number{font-size:13px;font-weight:600;background:var(--chbl-tint);border-radius:50%;width:34px;height:34px;display:grid;place-items:center;color:var(--chbl-ink)}
.chbl-card-top>.chbl-icon{margin-left:auto;color:var(--chbl-muted);width:18px;height:18px}
.chbl-card strong{font-size:18px;line-height:1.4;letter-spacing:-.02em}
.chbl-card p.chbl-card-excerpt{font-size:13px;line-height:1.7;color:var(--chbl-muted);margin:0}
.chbl-card span.chbl-card-meta{font-size:12px;margin-top:auto;padding-top:6px}
.chbl-card:hover{background:#fffcf7}
.chbl-prev-next .chbl-reading-next{grid-column:2}.chbl-reading-next{text-align:right}
.chbl-footer{margin-top:25px}
@media(max-width:1100px){.chbl-quick-panel{grid-template-columns:1fr;gap:20px}.chbl-quick-links{gap:24px}.chbl-quick-content h2{margin-bottom:5px}}
@media(max-width:760px){.chbl-hero-inner{min-height:0;padding-top:38px;padding-bottom:65px}.chbl-hero-copy{max-width:100%}.chbl-building{opacity:.13;right:-5%;width:42%;top:50px}.chbl-description{max-width:90%}.chbl-quick-panel{padding:20px;gap:20px}.chbl-hero h1{font-size:38px}.chbl-quick-links{gap:8px 24px}}
@media(max-width:480px){.chbl-header-inner{gap:13px}.chbl-header-links{font-size:12px}.chbl-hero-inner{padding-top:32px;padding-bottom:60px}.chbl-hero h1{font-size:34px}.chbl-description{max-width:100%;font-size:15px}.chbl-kicker{font-size:10px;letter-spacing:1px}.chbl-building{width:55%;right:-10%}.chbl-quick-panel{padding:17px 14px}.chbl-quick-links{flex-direction:column;gap:3px}.chbl-quick-links a{font-size:13px;min-height:44px}.chbl-quick-links a>.chbl-icon:last-child{margin-left:auto}.chbl-home-folders{padding-top:32px}.chbl-home-intro{line-height:1.7}.chbl-card{min-height:0;padding:19px 20px;gap:9px}.chbl-card strong{font-size:17px}.chbl-card span.chbl-card-meta{padding-top:2px}.chbl-prev-next .chbl-reading-next{grid-column:1}}