.platform-section{background:#f2f5fa}.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:26px}.platform-card{padding:36px;background:#fff;border:1px solid var(--line)}.platform-title{display:flex;gap:16px;align-items:center;margin-bottom:24px}.platform-title h3{font-size:28px;margin:0}.platform-letter{display:grid;place-items:center;background:#e9efff;color:var(--blue);font-size:24px;width:52px;height:52px;border-radius:12px;font-weight:700}.platform-card p,.platform-card li{color:var(--muted)}.platform-card ul{padding-left:20px;margin:22px 0 28px}.platform-card li{padding-bottom:10px}.source-link{font-size:14px;color:var(--blue);text-decoration:underline}.platform-disclaimer{max-width:850px;font-size:13px;color:var(--muted);margin:24px 0 0}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;list-style:none;padding:0;margin:30px 0 0}.steps li{border-top:2px solid var(--blue);padding-top:22px}.steps li>span{color:var(--blue);font-size:14px}.steps h3{font-size:21px;margin-top:18px}.steps p,.steps small{color:var(--muted)}.steps small{display:block;font-size:14px;border-top:1px solid var(--line);padding-top:16px}.evidence{background:var(--navy);color:white;padding:70px 0}.evidence-inner{display:grid;grid-template-columns:1fr 1fr;gap:90px}.evidence .eyebrow{color:#a6bdff}.evidence p{color:#ccd6e6}.evidence-points article+article{border-top:1px solid #33435a;padding-top:23px;margin-top:23px}.evidence h3{font-size:19px}.evidence-points p{margin:8px 0 0}.editorial-photo{margin:0 0 55px}.editorial-photo img{display:block;width:100%;height:340px;object-fit:cover}.editorial-photo figcaption{font-size:12px;color:var(--muted);padding-top:8px}.hero{grid-template-columns:1fr 390px;gap:45px}.hero-visual{margin:0;align-self:stretch;position:relative;background:var(--light)}.hero-visual img{width:100%;height:100%;min-height:380px;object-fit:cover;display:block}.hero-visual figcaption{position:absolute;bottom:12px;left:12px;background:#fff;padding:7px 12px;font-size:12px;color:var(--navy)}.eyebrow{font-size:13px}.brand-sub{font-size:12px}.card-foot{font-size:14px}@media(max-width:900px){.hero{grid-template-columns:1fr 320px;gap:25px}.evidence-inner{gap:35px}.steps{grid-template-columns:1fr 1fr}nav{gap:18px}nav a[href="#societe"]{display:none}}@media(max-width:700px){.hero,.platform-grid,.evidence-inner{grid-template-columns:1fr}.hero-visual img{height:260px;min-height:0}.hero-visual{margin-top:15px}.platform-card{padding:24px}.evidence{padding:50px 0}.steps{grid-template-columns:1fr}.editorial-photo img{height:240px}nav a[href="#plateformes"]{font-size:13px}.brand{font-size:20px;letter-spacing:2px}.wrap{width:calc(100% - 32px)}}