:root{--primary: #B4472B;--primary-hover: #93381F;--on-primary: #FFFFFF;--secondary: #1F2A24;--secondary-hover: #2E3D35;--bg: #F4F1EA;--surface: #FFFFFF;--text: #1F2A24;--text-secondary: #43524A;--text-strong: #121A15;--text-muted: #6B7A72;--text-faint: #C3BEB1;--fill: #EAE5DA;--border: #DCD5C6;--white: #FFFFFF;--callout-bg: #F7EDE7;--callout-text: #8A3520;--callout-border: #E4C9BC;--ink:#1F2A24;--blue:#B4472B;--sky:#EAE5DA;--paper:#F4F1EA;--line:#DCD5C6;--acid:#EAE5DA;--serif:Fraunces,Georgia,serif;--mono:'Inter Tight',Arial,sans-serif;--sans:'Inter Tight',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);font-family:var(--sans);color:var(--ink);line-height:1.55}h1,h2,h3,h4,.brand,.result strong{font-family:var(--serif)}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:8px;color:var(--ink);font-size:14px;font-weight:800;line-height:.9;letter-spacing:-.8px;text-decoration:none}.brand-mark{font-size:40px;color:var(--blue);line-height:.6}.nav nav{display:flex;gap:26px}.nav a{font-size:13px;font-weight:700;color:var(--ink);text-decoration:none}.nav a:hover,.text-link:hover{color:var(--blue)}.nav-cta{display:flex;align-items:center;gap:7px;color:var(--blue)!important}.nav-cta svg{width:15px}.hero{padding:48px 0 0}.hero-grid{display:grid;grid-template-columns:1fr 1.06fr;min-height:555px;background:var(--fill)}.hero-copy{padding:58px 42px 38px;display:flex;flex-direction:column;align-items:flex-start}.eyebrow{font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;margin:0 0 20px;color:var(--text-muted)}.hero h1,.page-hero h1{font-size:clamp(42px,5vw,68px);line-height:.99;letter-spacing:-3.5px;margin:0;max-width:700px}.hero h1 em{font-style:normal;color:var(--blue)}.hero-copy>p:not(.eyebrow){font-size:17px;max-width:460px;margin:25px 0 30px}.button{display:inline-flex;align-items:center;gap:10px;text-decoration:none;border:0;padding:14px 19px;font-weight:800;font-size:13px;cursor:pointer}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:var(--blue)}.button svg{width:16px}.hero-note{margin-top:auto;font:11px var(--mono);color:var(--text-secondary)}.hero-image{position:relative;min-height:380px}.hero-image img{width:100%;height:100%;object-fit:cover;display:block}.image-stamp{position:absolute;right:24px;bottom:24px;background:var(--acid);width:132px;height:132px;border-radius:50%;display:grid;place-items:center;text-align:center;font:500 11px var(--mono);transform:rotate(-10deg)}.quickbar{background:var(--ink);color:#fff}.quickbar .wrap{padding:20px 0;display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:20px;align-items:center}.quickbar strong{font-size:15px}.quickbar a{color:#fff;font:12px var(--mono);text-decoration:none;border-left:1px solid var(--secondary-hover);padding-left:18px}.section{padding:96px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:34px}.section-head h2,.intro-seo h2,.faq h2,.related h2{font-size:clamp(30px,3.4vw,46px);line-height:1.05;letter-spacing:-2.2px;margin:0}.section-head p{max-width:370px;font-size:14px;margin:0}.story-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:16px}.story{background:#fff;border:1px solid var(--line);padding:22px;min-height:282px;display:flex;flex-direction:column;transition:.25s}.story:hover{transform:translateY(-5px);border-color:var(--blue)}.story.featured{background:var(--blue);color:#fff}.tag{font:500 10px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--blue)}.featured .tag{color:var(--acid)}.story h3{font-size:24px;line-height:1.15;letter-spacing:-1px;margin:38px 0 13px}.story p{font-size:13px;margin:0}.story-action{font:11px var(--mono);color:var(--blue);text-decoration:none;margin-top:auto;padding-top:20px}.featured .story-action{color:var(--acid)}.split{display:grid;grid-template-columns:1fr 1fr;background:var(--callout-bg)}.split-image{min-height:540px}.split-image img{height:100%;width:100%;object-fit:cover}.split-copy{padding:68px clamp(30px,6vw,90px)}.split-copy h2{font-size:clamp(34px,4vw,52px);line-height:1;letter-spacing:-2px;margin:0 0 22px}.rule{border-top:1px solid var(--border);padding:16px 0;display:grid;grid-template-columns:32px 1fr;gap:13px;font-size:14px}.rule b{font-family:var(--mono);font-size:11px;color:var(--blue)}.text-link{color:var(--ink);font-weight:800;font-size:13px;text-decoration:none;display:inline-block;margin-top:22px}.tool{background:var(--ink);color:#fff;padding:68px}.tool-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:60px}.tool h2{font-size:42px;line-height:1.05;letter-spacing:-2px;margin:0 0 14px}.tool p{color:var(--text-faint)}.calculator{background:var(--white);color:var(--ink);padding:28px}.calc-row{display:grid;grid-template-columns:1fr 110px;align-items:center;border-bottom:1px solid var(--line);padding:13px 0;font-size:13px;font-weight:700}.calc-row input{width:100%;accent-color:var(--blue)}.result{background:var(--acid);padding:18px;margin-top:20px}.result span{display:block;font:10px var(--mono);text-transform:uppercase}.result strong{font-size:30px;letter-spacing:-1px}.gear{display:grid;grid-template-columns:.7fr 1.3fr;gap:48px;align-items:start}.gear h2{font-size:43px;letter-spacing:-2px;line-height:1.04;margin:0}.gear-list{border-top:1px solid var(--ink)}.gear-item{display:grid;grid-template-columns:80px 1fr auto;gap:15px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}.gear-item b{font:11px var(--mono);color:var(--blue)}.gear-item h3{font-size:17px;margin:0}.gear-item p{font-size:12px;margin:2px 0 0}.arrow{color:var(--blue)}.soft{background:var(--fill)}.intro-seo{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px}.intro-seo p{margin-top:0;font-size:16px}.site-footer{background:var(--secondary);color:var(--bg);padding:58px 0}.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1.15fr 1.15fr;gap:44px;align-items:start}.footer-brand p{margin-top:18px;max-width:280px;line-height:1.5}.brand-light{color:#fff}.footer-grid p,.footer-grid a,.footer-grid span{display:block;color:var(--text-faint);font-size:13px;line-height:1.45;text-decoration:none;margin-bottom:9px}.footer-grid a:hover,.footer-grid a:focus-visible{color:#fff;outline:0}.footer-grid strong{font-size:10px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.09em;display:block;margin-bottom:16px;padding-bottom:9px;border-bottom:1px solid #2E3D35;color:var(--acid)}.reveal-on-scroll{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}.revealed{opacity:1;transform:none}.not-found{min-height:65vh;padding:140px 0}.not-found h1{font-size:60px;letter-spacing:-3px;margin:0}.not-found p:not(.eyebrow){margin:20px 0 30px}.page-hero{padding:48px 0 0;background:none}.page-hero>.wrap{background:var(--fill);padding:88px clamp(30px,4.4vw,58px) 68px}.page-hero .lead{font-size:19px;line-height:1.55;max-width:670px;margin:26px 0}.facts{display:flex;flex-wrap:wrap;gap:10px}.facts span{background:#fff;padding:10px 13px;font:11px var(--mono);border:1px solid var(--border)}.facts b{color:var(--blue)}.guide-page .section{padding:84px 0}.prose-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:80px}.prose-grid aside{border-top:3px solid var(--blue);padding-top:15px;font-size:19px;line-height:1.3}.prose-grid h2{font-size:34px;line-height:1.12;letter-spacing:-1.4px;margin:0 0 16px}.prose-grid p,.prose-grid li{font-size:16px}.prose-grid ul{padding-left:20px}.prose-grid li{margin:10px 0}.check-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line)}.check-grid article{padding:22px 18px 14px;border-right:1px solid var(--line)}.check-grid article:first-child{padding-left:0}.check-grid article:last-child{border:0}.check-grid b{color:var(--blue);font:11px var(--mono)}.check-grid h3{font-size:17px;line-height:1.2;margin:28px 0 8px}.check-grid p{font-size:13px;margin:0}.faq{max-width:820px}.faq h2{margin-bottom:28px}.faq details{border-top:1px solid var(--line);padding:17px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-size:17px;font-weight:800;list-style:none;padding-right:25px;position:relative}.faq summary:after{content:'+';color:var(--blue);position:absolute;right:0}.faq details[open] summary:after{content:'−'}.faq details p{font-size:15px;margin:14px 0 2px}.related{background:var(--ink);color:#fff}.related .eyebrow{color:var(--acid)}.related-link{display:flex;justify-content:space-between;gap:20px;color:#fff;text-decoration:none;border-top:1px solid var(--secondary-hover);padding:20px 0;font-size:20px;font-weight:700}.related-link:first-of-type{margin-top:30px}.related-link span{color:var(--acid)}@media(max-width:760px){.wrap{width:min(100% - 28px,1160px)}.nav{height:66px}.nav nav,.nav-cta{display:none}.hero{padding-top:22px}.hero-grid,.split,.tool-grid,.gear,.intro-seo,.prose-grid{grid-template-columns:1fr}.hero-copy{padding:42px 26px;min-height:455px}.hero h1,.page-hero h1{letter-spacing:-2.7px}.hero-image{min-height:330px}.quickbar .wrap{grid-template-columns:1fr 1fr;padding:17px 0}.quickbar strong{grid-column:1/-1}.quickbar a{padding-left:10px}.section,.guide-page .section{padding:64px 0}.section-head{display:block}.section-head p{margin-top:18px}.story-grid{grid-template-columns:1fr}.story{min-height:220px}.split-image{min-height:330px}.split-copy,.tool{padding:38px 24px}.tool{margin:0 -14px}.tool-grid{gap:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:26px}.footer-grid>p{grid-column:1/-1}.gear-item{grid-template-columns:55px 1fr auto}.not-found h1{font-size:44px}.page-hero{padding:22px 0 0}.page-hero>.wrap{padding:52px 24px 40px}.facts{display:grid;grid-template-columns:1fr}.prose-grid{gap:30px}.prose-grid h2{font-size:29px}.check-grid{grid-template-columns:1fr}.check-grid article,.check-grid article:first-child{padding:18px 0;border-right:0;border-bottom:1px solid var(--line)}.check-grid article:last-child{border-bottom:0}.check-grid h3{margin:10px 0 6px}.related-link{font-size:16px}}
/* ═══ Sous-menu « Outils » + nav mobile + footer 5 colonnes ═══
   Tokens du :root de ce front (posés par 02b) consommés avec fallback hex :
   --primary → couleur d'accent, --surface → fond de panneau, --text → texte,
   --fill → survol, --border → filets, --text-muted → texte atténué. */
.nav nav{align-items:center}
.nav .has-sub{position:relative}
.nav .has-sub>summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--text,#1F2A24)}
.nav .has-sub>summary::-webkit-details-marker{display:none}
.nav .has-sub>summary::after{content:'';width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .2s}
.nav .has-sub[open]>summary::after{transform:rotate(-135deg) translateY(1px)}
.nav .has-sub>summary:hover,.nav .has-sub[open]>summary{color:var(--primary,#B4472B)}
.nav .has-sub>summary:focus-visible{outline:2px solid var(--primary,#B4472B);outline-offset:3px}
.submenu{position:absolute;top:calc(100% + 20px);left:50%;transform:translateX(-50%);min-width:300px;background:var(--surface,#FFFFFF);border:1px solid var(--border,#DCD5C6);box-shadow:0 18px 44px rgba(31,42,36,.15);padding:9px;display:grid;gap:1px;z-index:30}
.submenu a{display:block;padding:10px 12px;font-size:13px;font-weight:700;line-height:1.25;color:var(--text,#1F2A24);text-decoration:none}
.submenu a small{display:block;font:400 11px var(--mono);color:var(--text-muted,#6B7A72);margin-top:3px;letter-spacing:0}
.submenu a:hover,.submenu a:focus-visible{background:var(--fill,#EAE5DA);color:var(--primary,#B4472B);outline:0}
.submenu a[aria-current=page]{background:var(--fill,#EAE5DA);color:var(--primary,#B4472B);box-shadow:inset 3px 0 0 var(--primary,#B4472B)}

@media(max-width:760px){
  .nav{height:auto;flex-wrap:wrap;padding:11px 0;row-gap:6px}
  .nav nav{display:flex;order:3;width:100%;flex-wrap:wrap;gap:6px 16px}
  .nav nav>a{padding:5px 0}
  .nav .has-sub{position:static;width:100%}
  .nav .has-sub>summary{width:100%;justify-content:space-between;padding:9px 0;margin-top:2px;border-top:1px solid var(--border,#DCD5C6)}
  .submenu{position:static;transform:none;min-width:0;width:100%;box-shadow:none;border:0;padding:2px 0 8px}
  .submenu a{padding:9px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-grid>div:first-child{grid-column:1/-1}
}

/* ═══ Sous-menu Ressources : panneau multi-colonnes + rangée de footer ═══ */
.submenu-large{min-width:min(760px,calc(100vw - 40px));grid-template-columns:repeat(5,1fr);gap:0 14px;padding:16px}
.submenu-col strong{display:block;font:500 10px var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--primary,#B4472B);padding:0 0 7px;margin-bottom:4px;border-bottom:1px solid var(--border,#DCD5C6)}
.submenu-col a{display:flex;justify-content:space-between;align-items:baseline;gap:8px;padding:7px 6px;font-size:13px;font-weight:700;line-height:1.2;color:var(--text,#1F2A24);text-decoration:none}
.submenu-col a i{font-style:normal;font:500 10px var(--mono);color:var(--text-muted,#6B7A72);flex:0 0 auto}
.submenu-col a i.todo{color:var(--text-faint,#C3BEB1)}
.submenu-col a:hover,.submenu-col a:focus-visible{background:var(--fill,#EAE5DA);color:var(--primary,#B4472B);outline:0}
.submenu-col a[aria-current=page]{background:var(--fill,#EAE5DA);color:var(--primary,#B4472B);box-shadow:inset 3px 0 0 var(--primary,#B4472B)}
.submenu-all{grid-column:1/-1;display:block;margin-top:10px;padding:11px 6px 3px;border-top:1px solid var(--border,#DCD5C6);font:700 12px var(--sans);color:var(--primary,#B4472B);text-decoration:none}
.footer-res{border-top:1px solid #2E3D35;margin-top:44px;padding-top:26px}.footer-res-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;margin-bottom:22px}.footer-res-head strong{font-size:10px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--acid)}.footer-res-head a{font:700 12px var(--sans);color:var(--primary,#B4472B);text-decoration:none}.footer-res-head a:hover,.footer-res-head a:focus-visible{color:#fff;outline:0}.footer-res-cols{column-count:3;column-gap:44px}.footer-res-fam{break-inside:avoid;margin:0 0 24px}.footer-res-fam b{display:block;font:700 12px var(--sans);color:#fff;margin-bottom:8px}

.footer-res-fam a{display:block;color:var(--text-faint,#C3BEB1);font-size:13px;text-decoration:none;margin-bottom:7px;line-height:1.4}
.footer-res-fam a:hover,.footer-res-fam a:focus-visible{color:#fff;outline:0}.footer-bar{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-top:20px;padding-top:22px;border-top:1px solid #2E3D35}.footer-bar span{font:500 12px var(--mono);color:var(--text-muted,#6B7A72)}.footer-bar nav{display:flex;gap:22px;flex-wrap:wrap}.footer-bar a{font-size:12px;color:var(--text-faint,#C3BEB1);text-decoration:none}.footer-bar a:hover,.footer-bar a:focus-visible{color:#fff;outline:0}
@media(max-width:1000px){.submenu-large{grid-template-columns:repeat(2,1fr);min-width:min(460px,calc(100vw - 40px))}}
@media(max-width:760px){
  .submenu-large{grid-template-columns:1fr;min-width:0;width:100%;padding:2px 0 8px}
  .submenu-col strong{padding-top:10px}
  .footer-res-cols{column-count:1}.footer-bar{flex-direction:column;align-items:flex-start;gap:12px}
}
/* Visuels des pages pilier — plan d'images 07. Le héros occupe la largeur du contenu ;
   les illustrations s'insèrent dans la colonne de texte, avant un intertitre. */
.pilier-hero{margin:0}
.pilier-hero img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
figure.illu{margin:34px 0 30px}
figure.illu img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
figure.illu figcaption{margin-top:9px;font-size:13px;line-height:1.45;color:var(--text-secondary,#43524A)}
@media(max-width:760px){figure.illu{margin:26px 0 22px}}