:root{--primary: #1a2b2e;--accent: #4a5a9a;--accent-dark: #3b4880;--accent-light: #6b7dc3;--forest: #2d5c4f;--forest-light: #3a7565;--earth: #a0845c;--earth-light: #c4a97a;--light: #f4f1ec;--light-warm: #ebe6dd;--text: #2a2d2e;--text-light: #5c6062;--white: #faf8f5;--shadow: 0 4px 24px rgba(42, 43, 46, .07);--radius: 6px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);line-height:1.75;background:var(--white)}h1,h2,h3{font-family:"DM Serif Display",Georgia,serif;font-weight:400}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}nav{position:fixed;top:0;width:100%;background:#faf8f5f2;backdrop-filter:blur(10px);box-shadow:0 1px 10px #0000000a;z-index:1000;transition:box-shadow .3s}nav.scrolled{box-shadow:0 2px 20px #00000014}.nav-container{max-width:1100px;margin:0 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7rem;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;opacity:.05;background-image:repeating-radial-gradient(ellipse at 30% 70%,transparent 0px,transparent 18px,rgba(255,255,255,.5) 18px,rgba(255,255,255,.5) 19px),repeating-radial-gradient(ellipse at 70% 30%,transparent 0px,transparent 24px,rgba(255,255,255,.4) 24px,rgba(255,255,255,.4) 25px),repeating-radial-gradient(ellipse at 50% 50%,transparent 0px,transparent 30px,rgba(255,255,255,.3) 30px,rgba(255,255,255,.3) 31px);pointer-events:none;z-index:1}.hero:after{content:"";position:absolute;inset:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:256px 256px;mix-blend-mode:overlay;pointer-events:none;z-index:2}.hero-content{position:relative;max-width:680px;z-index:3}.hero h1{font-size:2.8rem;margin-bottom:1.5rem;line-height:1.25;letter-spacing:-.3px}.hero p:not(.hero-legal){font-size:1.15rem;opacity:.85;line-height:1.8;margin-bottom:.5rem;border-left:2px solid var(--earth-light);padding-left:1.2rem}.hero-legal{font-size:.85rem;opacity:.4;margin:1.5rem 0 2.5rem}.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}.btn{display:inline-block;padding:.85rem 2rem;border-radius:var(--radius);text-decoration:none;font-weight:600;font-size:.95rem;transition:all .3s ease}.btn-primary{background:var(--earth);color:var(--white)}.btn-primary:hover{background:var(--earth-light);box-shadow:0 6px 20px #a0845c4d}.btn-outline{border:2px solid rgba(255,255,255,.3);color:var(--white)}.btn-outline:hover{border-color:var(--white);background:#ffffff14}section{padding:5.5rem 2rem}.container{max-width:1100px;margin:0 auto}.section-title{text-align:center;margin-bottom:3.5rem}.section-title h2{font-size:2rem;color:var(--primary);margin-bottom:.6rem;letter-spacing:-.3px}.section-title p{color:var(--text-light);font-size:1.05rem;max-width:550px;margin:0 auto}.approche{background:var(--white)}.approche-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;position:relative}.approche-grid:before{content:"";position:absolute;top:60px;left:15%;right:15%;height:2px;background:var(--light-warm);z-index:0}.approche-step{text-align:center;padding:2rem 1.5rem;position:relative;z-index:1}.step-number{width:50px;height:50px;border-radius:50%;background:var(--earth);color:var(--white);display:flex;align-items:center;justify-content:center;font-family:"DM Serif Display",Georgia,serif;font-size:1.3rem;margin:0 auto 1.2rem;border:none}.approche-step h3{font-size:1.15rem;color:var(--primary);margin-bottom:.7rem}.approche-step 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