:root{--font-heading:"Prata",serif;--font-body:"Jost",sans-serif;--color-background:#FDFBF8;--color-text:#2c2c2c;--color-primary:#bca06a;--color-dark:#1a1a1a;--nav-height:70px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);color:var(--color-text);background-color:var(--color-background);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3{font-family:var(--font-heading);font-weight:400;line-height:1.2}p{margin-bottom:1rem}a{color:var(--color-primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--color-text)}.container{width:90%;max-width:1100px;margin:0 auto;padding:7rem 0}.section-title{text-align:center;font-size:3rem;margin-bottom:4rem;letter-spacing:1px}#main-nav{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);z-index:1000;display:flex;justify-content:center;align-items:center;transform:translateY(-100%);transition:transform .4s ease-out,background-color .4s ease-out}#main-nav.visible{transform:translateY(0);background-color:rgba(26,26,26,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}.nav-content{display:flex;justify-content:space-between;align-items:center;width:90%;max-width:1100px}.nav-logo{opacity:0;transition:opacity .4s ease;line-height:0}.nav-logo img{height:45px;width:45px;border-radius:50%;object-fit:cover}#main-nav.visible .nav-logo{opacity:1}#main-nav a{color:#fff;margin:0 1rem;font-weight:400;font-size:.9rem;text-transform:uppercase;letter-spacing:1px;position:relative;padding-bottom:5px}#main-nav a:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:1px;background-color:var(--color-primary);transform:scaleX(0);transform-origin:center;transition:transform .4s cubic-bezier(.19,1,.22,1)}#main-nav a.active:after,#main-nav a:hover:after{transform:scaleX(1)}#hero{height:100vh;position:relative;display:flex;align-items:center;justify-content:center;text-align:center;color:white;overflow:hidden;background-image:url(https://atelier-stefarachi.vled.fr/autoportrait.jpg);background-size:cover;background-position:50%}#hero .overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(0deg,rgba(0,0,0,.8) 0,rgba(0,0,0,.2) 60%,rgba(0,0,0,.8))}.hero-content{z-index:1}.logo h1{font-size:5rem;letter-spacing:3px}.logo p{font-family:var(--font-body);font-size:1.3rem;font-weight:300;letter-spacing:1px;margin-top:1rem}.animate-title{animation:fadeInDown 1s .5s both}.animate-subtitle{animation:fadeInUp 1s .8s both}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.scroll-down{bottom:30px;width:24px;height:40px;border:2px solid white;border-radius:20px}.scroll-down,.scroll-down:before{position:absolute;left:50%;transform:translateX(-50%)}.scroll-down:before{content:"";top:8px;width:4px;height:8px;background:white;border-radius:2px;animation:scroll-anim 2s infinite}@keyframes scroll-anim{0%{transform:translate(-50%);opacity:0}40%{opacity:1}80%{transform:translate(-50%,12px);opacity:0}to{opacity:0}}.artisan-content{display:flex;align-items:center;gap:4rem}.artisan-image{flex:1 1 40%;border-radius:4px;overflow:hidden;box-shadow:0 15px 40px rgba(0,0,0,.08)}.artisan-image img{width:100%;display:block;height:auto}.artisan-text{flex:1 1 60%}.artisan-text h2{font-size:2.8rem;margin-bottom:1.5rem}#savoir-faire{background-color:#fff}.savoir-faire-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem;margin-bottom:3rem}.skill-card{text-align:center;opacity:0}.skill-card-image-wrapper{width:100%;height:400px;margin-bottom:1.5rem;overflow:hidden;border-radius:4px}.skill-card-image-wrapper img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s cubic-bezier(.165,.84,.44,1)}.skill-card:hover .skill-card-image-wrapper img{transform:scale(1.05)}.skill-card h3{font-size:1.6rem}.skills-list{display:flex;justify-content:center;gap:4rem;margin-top:4rem;text-align:center}.skills-list ul{list-style:none}.skills-list li{margin-bottom:.5rem}.realisations-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:1.5rem;gap:1.5rem}.grid-item{overflow:hidden;aspect-ratio:4/3;border-radius:4px}.grid-item a,.grid-item img{display:block;width:100%;height:100%}.grid-item img{object-fit:cover;transition:transform .4s cubic-bezier(.165,.84,.44,1)}.grid-item:hover img{transform:scale(1.05)}.small-video-section .container{padding-top:0}.small-video-wrapper{max-width:450px;margin:0 auto;border-radius:4px;overflow:hidden;box-shadow:0 15px 40px rgba(0,0,0,.1)}.small-video-wrapper video{width:100%;height:auto;display:block}#approche{background-color:#fff}.approche-content{display:flex;align-items:center;gap:5rem}.approche-text{flex:1 1 45%}.approche-video{flex:1 1 55%}.approche-video video{width:100%;height:auto;display:block;border-radius:4px;box-shadow:0 15px 40px rgba(0,0,0,.1)}.approche-text h2{font-size:2.8rem;margin-bottom:1.5rem}.approche-text p{font-size:1.1rem}#contact{background-color:var(--color-dark);color:rgba(255,255,255,.8);padding-top:5rem;padding-bottom:2rem}.footer-content{display:flex;justify-content:space-between;gap:3rem;margin-bottom:4rem;flex-wrap:wrap;padding:0}.footer-about,.footer-contact-info,.footer-social{flex:1 1;min-width:250px}.footer-content h3{font-size:1.5rem;margin-bottom:1.5rem;color:#fff}.footer-logo{font-family:var(--font-heading);font-size:1.8rem}.footer-content a{color:#fff;border-bottom:1px solid transparent;transition:border-color .3s ease}.footer-content a:hover{border-bottom-color:var(--color-primary)}.social-links{display:flex;gap:1.5rem;align-items:center}.social-icon-link{color:rgba(255,255,255,.7);transition:color .3s ease;line-height:0}.social-icon-link svg{width:28px;height:28px}.social-icon-link:hover{color:var(--color-primary)}.footer-custom-logo{height:50px;width:50px;border-radius:50%;object-fit:cover}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;font-size:.9rem;color:rgba(255,255,255,.5)}.footer-bottom p{margin-bottom:0}#back-to-top{position:fixed;bottom:20px;right:20px;background-color:var(--color-primary);color:white;width:50px;height:50px;border-radius:50%;display:flex;justify-content:center;align-items:center;z-index:999;opacity:0;visibility:hidden;transform:translateY(20px);transition:opacity .3s,visibility .3s,transform .3s}#back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}#back-to-top:hover{background-color:var(--color-text);color:white}#lightbox-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(26,26,26,.9);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:2000;display:flex;justify-content:center;align-items:center;opacity:0;visibility:hidden;transition:opacity .4s ease,visibility .4s ease}#lightbox-overlay.active{opacity:1;visibility:visible}#lightbox-content{position:relative;max-width:90%;max-height:90%}#lightbox-img{max-width:100%;max-height:90vh;height:auto;object-fit:contain;animation:zoomIn .4s cubic-bezier(.165,.84,.44,1)}@keyframes zoomIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.lightbox-close{position:absolute;top:-40px;right:0;font-size:2.5rem;color:#fff;background:none;border:none;cursor:pointer;transition:transform .3s ease}.lightbox-close:hover{transform:scale(1.2)}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.1);border:none;color:#fff;font-size:2rem;cursor:pointer;padding:1rem 1.5rem;border-radius:4px;transition:background .3s ease}.lightbox-nav:hover{background:rgba(255,255,255,.2)}.lightbox-nav.prev{left:-80px}.lightbox-nav.next{right:-80px}.fade-in{opacity:0;transform:translateY(40px);transition:opacity 1s cubic-bezier(.165,.84,.44,1),transform 1s cubic-bezier(.165,.84,.44,1)}.fade-in.visible{opacity:1;transform:translateY(0)}.fade-in.visible .skill-card{animation:fadeInUp 1s both;animation-delay:var(--delay)}@media (max-width:900px){.approche-content,.artisan-content{flex-direction:column;gap:3rem}.lightbox-nav{top:auto;bottom:-70px;transform:none}.lightbox-nav.prev{left:30%}.lightbox-nav.next{right:30%}}@media (max-width:600px){html{font-size:14px}.container{padding:4rem 0}.logo h1{font-size:3rem}.logo p{font-size:1rem}.nav-content{justify-content:center}.nav-logo{display:none}#main-nav a{margin:0 .8rem}.skills-list{flex-direction:column;gap:1rem}.footer-content{flex-direction:column;text-align:center}.social-links{justify-content:center}.lightbox-close{right:15px;top:15px;font-size:2rem}.lightbox-nav{display:none}}