:root{--noir: #0A0A0A;--blanc-casse: #F5F0EB;--bordeaux: #7A1B1B;--bordeaux-profond: #4A0E0E;--or: #C9A84C;--blanc: #FFFFFF;--gris: #9A9A9A;--gris-fonce: #1A1A1A}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:DM Sans,sans-serif;line-height:1.7;color:var(--gris-fonce);background-color:var(--blanc-casse);overflow-x:hidden}h1,h2,h3{font-family:Playfair Display,serif;font-weight:600;line-height:1.2}a{text-decoration:none;color:inherit}header{position:fixed;top:0;left:0;width:100%;z-index:1000;transition:background-color .3s ease,backdrop-filter .3s ease;padding:1.5rem 2rem}header.scrolled{background-color:var(--noir);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-container{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:700;color:var(--blanc);letter-spacing:.05em}.btn-header{padding:.75rem 1.5rem;background-color:transparent;color:var(--blanc);border:1px solid var(--or);border-radius:4px;font-size:.9rem;transition:all .3s ease;white-space:nowrap}.btn-header:hover{background-color:var(--or);color:var(--noir);transform:translateY(-2px)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--noir);padding:8rem 2rem 4rem;text-align:center}.hero-content{max-width:900px}.surtitle{font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:var(--or);margin-bottom:1.5rem;font-weight:500}.hero-title{font-size:3.5rem;color:var(--blanc);margin-bottom:1.5rem;line-height:1.15}.hero-subtitle{font-size:1.15rem;color:var(--gris);margin-bottom:2.5rem;max-width:800px;margin-left:auto;margin-right:auto}.btn-cta{display:inline-block;padding:1rem 2.5rem;background-color:var(--bordeaux);color:var(--blanc);border-radius:6px;font-size:1rem;font-weight:500;transition:all .3s ease;margin-bottom:1rem}.btn-cta:hover{background-color:#9a2626;transform:translateY(-2px);box-shadow:0 10px 30px #7a1b1b4d}.btn-cta-white{display:inline-block;padding:1rem 2.5rem;background-color:var(--blanc);color:var(--bordeaux);border-radius:6px;font-size:1rem;font-weight:500;transition:all .3s ease;margin-bottom:1rem}.btn-cta-white:hover{background-color:var(--blanc-casse);transform:translateY(-2px);box-shadow:0 10px 30px #fff3}.hero-note{font-size:.85rem;color:var(--gris)}section{padding:8rem 2rem}.section-light{background-color:var(--blanc-casse);color:var(--gris-fonce)}.section-dark{background-color:var(--noir);color:var(--blanc)}.section-bordeaux{background-color:var(--bordeaux-profond);color:var(--blanc)}.container{max-width:1200px;margin:0 auto}.section-title{font-size:2.5rem;margin-bottom:3rem;text-align:center;line-height:1.3}.section-light .section-title{color:var(--bordeaux)}.section-dark .section-title,.section-bordeaux .section-title{color:var(--blanc)}.text-content{max-width:720px;margin:0 auto;font-size:1.1rem;line-height:1.8}.text-content p{margin-bottom:1.25rem}.list-item{padding-left:1.5rem;position:relative}.list-item:before{content:"—";position:absolute;left:0;color:var(--bordeaux)}.highlight{color:var(--bordeaux)}.highlight-gold{color:var(--or)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin:4rem 0}.card{background-color:#141414;padding:2rem;border-left:3px solid var(--or);transition:transform .3s ease}.card:hover{transform:translateY(-5px)}.card h3{font-size:1.25rem;color:var(--or);margin-bottom:1rem}.card p{color:var(--gris);line-height:1.7}.info-box{background-color:#111;border:1px solid var(--or);padding:2.5rem;margin:4rem auto;max-width:600px;text-align:center}.info-box p{margin-bottom:.75rem;font-size:1.05rem}.cta-center{text-align:center;margin-top:3rem}.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2.5rem;margin-top:3rem}.card-white{background-color:var(--blanc);padding:2.5rem;border-radius:8px;box-shadow:0 4px 20px #00000014;transition:transform .3s ease,box-shadow .3s ease}.card-white:hover{transform:translateY(-5px);box-shadow:0 8px 30px #0000001f}.card-white h3{color:var(--bordeaux);font-size:1.3rem;margin-bottom:1rem}.card-white p{color:var(--gris-fonce);line-height:1.7}.profile-layout{display:grid;grid-template-columns:1fr 2fr;gap:4rem;align-items:start}.profile-image{position:sticky;top:150px}.image-placeholder{background-color:#222;aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;color:var(--gris);font-size:1rem;border-radius:4px}.profile-content{padding-top:2rem}.profile-subtitle{font-size:1.15rem;color:var(--gris);margin-bottom:2rem}.card-proof{background-color:var(--noir);color:var(--blanc);padding:2.5rem;border-top:3px solid var(--or);border-radius:4px;transition:transform .3s ease}.card-proof:hover{transform:translateY(-5px)}.card-proof p{margin-bottom:1rem;line-height:1.7}.card-proof .result{color:var(--or);font-size:1.1rem;margin-top:1.5rem}.card-proof .company-name{font-family:Playfair Display,serif;font-size:1.5rem;color:var(--or);margin-top:1rem;font-weight:700}.quote{text-align:center;margin-top:4rem;font-size:1.3rem;color:var(--or);font-style:italic}.testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:3rem;margin-top:3rem}.testimonial{padding:2rem;position:relative}.quote-mark{font-size:4rem;color:var(--or);line-height:1;margin-bottom:1rem;font-family:Playfair Display,serif}.testimonial p{font-size:1.1rem;color:var(--gris);line-height:1.8}.list-bullet{padding-left:1.5rem;margin-bottom:.75rem}.cta-note{font-size:.9rem;color:#ffffffb3;max-width:600px;margin:1rem auto 0}footer{background-color:var(--noir);color:var(--gris);padding:3rem 2rem;text-align:center}.footer-content p{margin-bottom:.5rem;font-size:.95rem}.footer-content a{color:var(--or);transition:color .3s ease}.footer-content a:hover{color:var(--blanc)}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}@media (max-width: 1024px){.hero-title{font-size:2.5rem}.section-title{font-size:2rem}.profile-layout{grid-template-columns:1fr;gap:2rem}.profile-image{position:relative;top:0;max-width:400px;margin:0 auto}}@media (max-width: 768px){header{padding:1rem 1.5rem}.btn-header{font-size:.8rem;padding:.6rem 1.2rem}.hero{padding:6rem 1.5rem 3rem}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}section{padding:5rem 1.5rem}.section-title{font-size:1.75rem}.text-content{font-size:1rem}.cards-grid,.cards-row,.testimonials{grid-template-columns:1fr;gap:2rem}.info-box{padding:2rem 1.5rem}.btn-cta,.btn-cta-white{width:100%;text-align:center}.quote{font-size:1.1rem}}@media (max-width: 480px){.hero-title{font-size:1.75rem}.surtitle{font-size:.65rem}.logo{font-size:1.2rem}}