/* Navigation des rubriques : liens natifs, même ordre sur les pages. */
.section-nav{display:flex;align-items:stretch;gap:32px;border-bottom:1px solid #ddd;margin:0 0 30px;padding:0;min-width:0}.section-nav a{display:flex;align-items:center;justify-content:center;min-height:52px;padding:15px 4px 17px;border-bottom:3px solid transparent;margin-bottom:-1px;font-size:15px;font-weight:600;color:#666;white-space:nowrap}.section-nav a:hover{color:#111}.section-nav a[aria-current]{border-color:#111;color:#111}.section-nav a:focus-visible{outline-offset:-3px}.section-nav+section .tools{border-top:0;padding-top:0}.section-nav--top{margin-top:30px}.section-nav--top+.breadcrumbs{margin-top:24px}.section-intro{max-width:850px;padding:55px 0 35px}.section-intro p{font-size:18px;max-width:680px}.section-intro h1{font-size:clamp(40px,5vw,66px)}.project-feature{display:grid;grid-template-columns:1fr 1.25fr;border:1px solid #ddd;border-radius:8px;overflow:hidden;margin:0 0 48px;background:#fff}.project-visual{min-height:300px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:18px;padding:40px;border-right:1px solid #ddd;background:#fff}.project-wordmark{font-weight:700;font-size:clamp(62px,8vw,100px);letter-spacing:-7px;line-height:1}.project-visual span:last-child{font-size:12px;letter-spacing:1px;color:#666}.project-summary{padding:38px;align-self:center}.project-summary h2{font-size:clamp(27px,3vw,38px);line-height:1.15;letter-spacing:-1px;margin:14px 0}.project-summary p{font-size:16px;max-width:550px;margin:18px 0 24px}.project-tags{display:flex;gap:8px;flex-wrap:wrap;list-style:none;margin:20px 0 28px;padding:0}.project-tags li{font-size:12px;padding:8px 11px;border:1px solid #ddd;border-radius:4px;color:#555}.section-empty{padding:clamp(32px,6vw,64px) 0;margin:0 0 30px;max-width:760px}.section-empty h2{font-size:clamp(26px,3.5vw,38px);line-height:1.2;letter-spacing:-.8px;margin:0 0 16px}.section-empty p{font-size:16px;line-height:1.6;margin:0}.section-cta{display:flex;gap:32px;align-items:center;justify-content:space-between;border:1px solid #ddd;border-radius:8px;background:#fff;padding:32px;margin:30px 0 60px}.section-cta h2{font-size:29px;letter-spacing:-.8px;margin:0 0 12px}.section-cta p{margin:0;max-width:560px}.section-cta .btn{flex-shrink:0}.case-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(240px,1fr);gap:70px;align-items:start;padding:15px 0 50px}.case-copy h1{font-size:clamp(36px,4.6vw,58px);line-height:1.08}.case-copy .case-deck{font-size:20px}.case-copy section{padding:28px 0;border-bottom:1px solid #ddd}.case-copy h2{font-size:26px;letter-spacing:-.6px;margin:0 0 16px}.case-copy p,.case-copy li{font-size:16px;line-height:1.75}.case-copy ul{padding-left:20px}.case-copy li{padding:4px 0}.case-copy a:not(.btn){text-decoration:underline;text-underline-offset:3px}.case-facts{border:1px solid #ddd;border-radius:8px;padding:28px;margin-top:18px;background:#fff}.case-facts h2{font-size:20px;margin:0 0 18px}.case-facts dl{margin:0}.case-facts dt{font-size:12px;color:#666;margin-top:20px}.case-facts dd{margin:6px 0 0;font-size:15px;line-height:1.5}.case-facts .btn{margin-top:28px;width:100%}.case-note{font-size:13px!important;color:#666}.case-measures{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:8px 0}.case-measures strong{font-size:32px;display:block;letter-spacing:-1px}.case-measures span{font-size:13px;line-height:1.45;display:block;margin-top:6px;color:#555}.draft-note{border:1px dashed #aaa;padding:20px;border-radius:6px;margin:30px 0;font-size:14px;line-height:1.6}.event-preview{border:1px solid #ddd;padding:30px;border-radius:8px;margin:30px 0}.event-preview h2{font-size:28px;letter-spacing:-.7px}.event-preview dl{display:grid;grid-template-columns:160px 1fr;gap:16px}.event-preview dt{font-weight:bold}.event-preview dd{margin:0;color:#666}@media(max-width:950px){.case-layout{gap:32px;grid-template-columns:minmax(0,1fr) 250px}.project-summary{padding:28px}.section-cta{display:block}.section-cta .btn{margin-top:24px}}@media(max-width:620px){.section-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-bottom:25px}.section-nav a{font-size:13px;padding:15px 3px;min-height:50px}.section-intro{padding:35px 0 25px}.section-intro p{font-size:17px}.project-feature{grid-template-columns:1fr;margin-bottom:32px}.project-visual{min-height:190px;border-right:0;border-bottom:1px solid #ddd;padding:28px}.project-wordmark{font-size:70px;letter-spacing:-5px}.project-summary{padding:25px}.section-cta{padding:25px;margin-bottom:40px}.section-cta .btn{width:100%}.case-layout{display:block;padding-bottom:25px}.case-facts{margin-top:32px;padding:24px}.case-copy .case-deck{font-size:18px}.case-measures{gap:12px}.case-measures strong{font-size:29px}.case-measures span{font-size:12px}.event-preview{padding:24px}.event-preview dl{display:block}.event-preview dd{margin:6px 0 18px}}@media print{.section-nav,.section-cta,.case-facts .btn{display:none!important}.case-layout{display:block}.case-copy section{break-inside:avoid}.project-feature{break-inside:avoid}}