:root{--clr-bg-dark:#121212;--clr-bg-anthracite:#1a1a1a;--clr-bg-anthracite-light:#2d2d2d;--clr-text-main:#f5f5f5;--clr-text-muted:#a0a0a0;--clr-accent:#D4451A;--clr-accent-hover:#b53a16;--transition-fast:0.2s ease;--transition-normal:0.3s ease;--transition-slow:0.5s ease;--shadow-sm:0 4px 6px rgba(0,0,0,0.1);--shadow-md:0 10px 15px rgba(0,0,0,0.2);--shadow-lg:0 20px 25px rgba(0,0,0,0.3);--shadow-accent:0 4px 15px rgba(212,69,26,0.35)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body),"Roboto",sans-serif;background-color:var(--clr-bg-anthracite);color:var(--clr-text-main);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700}.btn,.logo-text,.nav-link,h1,h2,h3,h4,h5,h6{font-family:var(--font-primary),"Montserrat",sans-serif}a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}section{padding:10rem 0}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.5rem;margin-bottom:1rem}.section-title .accent{color:var(--clr-accent)}.section-subtitle{color:var(--clr-text-muted);font-size:1.1rem;max-width:600px;margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;padding:.8rem 1.8rem;font-size:1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:all var(--transition-normal);border:2px solid transparent}.btn-primary{background-color:var(--clr-accent);color:#fff;box-shadow:var(--shadow-accent)}.btn-primary:hover{background-color:var(--clr-accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px rgba(212,69,26,.4)}.btn-outline{background-color:transparent;border-color:var(--clr-accent);color:var(--clr-accent)}.btn-outline:hover{background-color:rgba(212,69,26,.1)}.btn-large{padding:1rem 2.5rem;font-size:1.1rem}.header{position:fixed;top:0;left:0;width:100%;background-color:rgba(255,255,255,.05);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;border-bottom:none;transition:background-color var(--transition-normal),-webkit-backdrop-filter var(--transition-normal);transition:background-color var(--transition-normal),backdrop-filter var(--transition-normal);transition:background-color var(--transition-normal),backdrop-filter var(--transition-normal),-webkit-backdrop-filter var(--transition-normal)}.header .container{max-width:none;padding-left:1rem;padding-right:1rem}.header-container{display:flex;justify-content:space-between;align-items:center;height:80px;text-shadow:0 2px 10px rgba(0,0,0,.8),0 0 20px rgba(0,0,0,.5)}.logo-text{font-size:1.5rem;font-weight:800;letter-spacing:-.5px}.logo-accent{color:var(--clr-accent);font-weight:400}.nav{display:flex;align-items:center;gap:2.5rem}.nav-link{font-size:.95rem;font-weight:500;position:relative}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--clr-accent);transition:width var(--transition-normal)}.nav-link:hover:after{width:100%}.mobile-menu-btn{display:none;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer}.header.scrolled{background-color:rgba(26,26,26,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-md)}.hero{position:-webkit-sticky;position:sticky;top:0;z-index:0;width:100%;aspect-ratio:16/9;display:flex;align-items:center;padding:0;margin-top:0;overflow:hidden}.hero-bg{position:absolute;inset:0;z-index:0}.hero .container{max-width:none;padding-left:2rem;padding-right:1rem}.hero-container{position:relative;z-index:2;display:flex;justify-content:flex-end}.hero-content{max-width:650px;text-align:center;margin-left:auto}.hero-title{font-size:3.5rem;line-height:1.1;margin-bottom:1.5rem;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.9),0 4px 24px rgba(0,0,0,.7),0 0 40px rgba(0,0,0,.5)}.hero-subtitle{font-size:1.25rem;color:#fff;opacity:1;margin-bottom:2.5rem;max-width:550px;margin-left:auto;margin-right:auto;text-shadow:0 1px 6px rgba(0,0,0,.9),0 3px 16px rgba(0,0,0,.7),0 0 30px rgba(0,0,0,.4)}.features{position:-webkit-sticky;position:sticky;top:0;z-index:1;background-color:#f0f0f0;min-height:100vh;display:flex;align-items:center;padding:8rem 0;overflow:hidden}.features-bg{position:absolute;inset:0;z-index:0;overflow:hidden}.features-bg:after,.features-bg:before{content:"";position:absolute;border-radius:50%;filter:blur(100px);opacity:.35;animation:featureBlob 18s ease-in-out infinite alternate}.features-bg:before{width:500px;height:500px;background:rgba(212,69,26,.25);top:-10%;left:-5%}.features-bg:after{width:600px;height:600px;background:rgba(212,69,26,.15);bottom:-15%;right:-10%;animation-delay:-9s}@keyframes featureBlob{0%{transform:translate(0) scale(1)}50%{transform:translate(60px,40px) scale(1.1)}to{transform:translate(-30px,60px) scale(.95)}}.features .container{position:relative;z-index:1;width:100%}.features .section-title{color:#1a1a1a}.features-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:2.5rem;gap:2.5rem}.feature-card{background:rgba(255,255,255,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(0,0,0,.06);border-radius:16px;padding:2.5rem 1.5rem;text-align:center;transition:transform var(--transition-normal),box-shadow var(--transition-normal);box-shadow:0 4px 20px rgba(0,0,0,.05);display:flex;flex-direction:column;align-items:center}.feature-card:hover{transform:translateY(-5px);box-shadow:0 12px 35px rgba(0,0,0,.1);border-color:rgba(212,69,26,.25)}.feature-icon{font-size:1.8rem;color:var(--clr-accent);margin:0 auto 1.5rem;display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;background-color:rgba(212,69,26,.08);border-radius:50%}.feature-title{font-size:1.3rem;margin-bottom:1rem;color:#1a1a1a}.feature-desc{color:#555;font-size:.95rem;line-height:1.6}.feature-desc strong{color:#1a1a1a;font-weight:600}.materials{position:relative;z-index:2;background-color:var(--clr-bg-anthracite);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}.materials-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:2rem;gap:2rem;margin-bottom:2.5rem}.material-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:12px;overflow:hidden;transition:transform var(--transition-normal),box-shadow var(--transition-normal);box-shadow:0 4px 20px rgba(0,0,0,.4);display:flex;flex-direction:column}.material-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,.6);border-color:rgba(212,69,26,.3)}.material-card:hover .material-img{transform:scale(1.08)}.material-img-wrapper{width:100%;height:220px;overflow:hidden;background-color:var(--clr-bg-anthracite-light)}.material-img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.material-card-content{padding:1.5rem}.material-title{font-size:1.2rem;margin-bottom:.5rem;color:var(--clr-text-main)}.material-desc{color:var(--clr-text-muted);font-size:.9rem;line-height:1.5}.customization-text{text-align:center;color:var(--clr-accent);font-size:1.05rem;line-height:1.6;max-width:800px;margin:0 auto}.customization-text strong{color:var(--clr-accent);font-weight:700}[data-reveal]{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}[data-reveal].revealed{opacity:1;transform:translateY(0)}.clients{position:-webkit-sticky;position:sticky;top:0;z-index:2;background-color:var(--clr-bg-dark);text-align:center;height:100vh;display:flex;align-items:center;overflow:hidden}.clients-inner{width:100%;display:flex;flex-direction:column;justify-content:center;padding:5rem 0 3rem}.clients-inner .section-header{flex-shrink:0}.works-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:1.5rem;gap:1.5rem;margin:2.5rem 0}.work-card{border-radius:12px;overflow:hidden;background:var(--clr-bg-anthracite);cursor:pointer;transition:transform .35s ease,box-shadow .35s ease}.work-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.5)}.work-img-wrapper{overflow:hidden;aspect-ratio:3/2}.work-img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.work-card:hover .work-img{transform:scale(1.05)}.work-info{padding:1.25rem 1.5rem;text-align:left}.work-car{font-family:var(--font-primary),"Montserrat",sans-serif;font-weight:700;font-size:1.1rem;color:var(--clr-text-main);margin-bottom:.25rem}.work-material{font-size:.9rem;color:var(--clr-text-muted)}.clients-cta{display:flex;justify-content:center;flex-shrink:0;margin-top:2.5rem}.process-wrapper{position:relative;z-index:3;height:300vh}.process{position:-webkit-sticky;position:sticky;top:0;z-index:3;background-color:#0a0a0a;height:100vh;display:flex;align-items:center;overflow:hidden}.process-bg{position:absolute;inset:0;z-index:0;overflow:hidden}.process-blob{position:absolute;border-radius:50%;filter:blur(120px);opacity:.12}.process-blob-1{width:500px;height:500px;background:var(--clr-accent);top:-10%;right:-5%;animation:processFloat1 18s ease-in-out infinite}.process-blob-2{width:400px;height:400px;background:var(--clr-accent);bottom:-15%;left:-8%;animation:processFloat2 22s ease-in-out infinite}.process-blob-3{width:300px;height:300px;background:var(--clr-accent);top:40%;left:50%;animation:processFloat3 15s ease-in-out infinite}@keyframes processFloat1{0%,to{transform:translate(0) scale(1)}33%{transform:translate(-60px,40px) scale(1.1)}66%{transform:translate(30px,-30px) scale(.9)}}@keyframes processFloat2{0%,to{transform:translate(0) scale(1)}33%{transform:translate(50px,-30px) scale(1.15)}66%{transform:translate(-40px,20px) scale(.95)}}@keyframes processFloat3{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-70px,-40px) scale(1.2)}}.process-content{position:relative;z-index:1}.timeline{display:flex;justify-content:space-between;align-items:flex-start;position:relative;max-width:650px;margin:4rem auto 2rem}.timeline-track{right:40px;background-color:rgba(255,255,255,.1);z-index:1}.timeline-line,.timeline-track{position:absolute;top:15px;left:40px;height:3px;border-radius:2px}.timeline-line{width:0;background-color:var(--clr-accent);z-index:2;transition:width .3s ease-out;box-shadow:0 0 12px rgba(212,69,26,.5)}.timeline-item{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;gap:1rem;width:140px;text-align:center}.timeline-dot{width:32px;height:32px;background-color:#1a1a1a;border:3px solid rgba(255,255,255,.15);border-radius:50%;transition:transform .4s ease,background-color .4s ease,border-color .4s ease,box-shadow .4s ease}.timeline-dot.active{background-color:var(--clr-accent);border-color:var(--clr-accent);transform:scale(1.2);box-shadow:0 0 20px rgba(212,69,26,.6),0 0 40px rgba(212,69,26,.2)}.timeline-title{color:#fff;font-size:1.25rem;font-weight:600}.timeline-desc{font-size:.85rem;color:var(--clr-text-muted);line-height:1.4}.contact{position:relative;z-index:3;background-color:#000000;padding-bottom:8rem}.contact-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:4rem;gap:4rem;align-items:center}.contact-info .section-title{text-align:left}.info-items{display:flex;flex-direction:column;gap:2rem;margin-bottom:2.5rem}.info-item{display:flex;gap:1.5rem;align-items:flex-start}.info-icon{font-size:2rem;color:var(--clr-accent);margin-top:2px}.info-item h4{font-size:1.2rem;color:#fff;margin-bottom:.5rem}.info-item p{color:var(--clr-text-muted);font-size:.95rem;line-height:1.5}.info-item strong{color:#fff}.contact-map{width:100%;height:450px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,.05)}.footer{position:relative;z-index:3;background-color:#000000;padding:4rem 0 2rem;border-top:1px solid rgba(255,255,255,.05)}.footer-container{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.5rem}.footer-brand p{color:var(--clr-text-muted);margin-top:.5rem;font-size:.95rem}.footer-socials{display:flex;gap:1.25rem;align-items:center}.footer-social-link{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.15);color:var(--clr-text-secondary);font-size:1.2rem;transition:color .3s ease,border-color .3s ease,transform .3s ease}.footer-social-link:hover{color:var(--clr-accent);border-color:var(--clr-accent);transform:translateY(-3px)}.footer-copy{color:var(--clr-text-muted);font-size:.85rem;border-top:1px solid rgba(255,255,255,.1);padding-top:2rem;width:100%;text-align:center}.clientes-hero{position:relative;z-index:2;height:45vh;min-height:250px;display:flex;align-items:flex-end;overflow:hidden}.clientes-hero:after{content:"";position:absolute;bottom:0;left:0;right:0;height:60%;background:linear-gradient(0deg,rgba(0,0,0,.85) 0,rgba(0,0,0,.4) 50%,transparent);z-index:1;pointer-events:none}.clientes-hero-img{object-fit:cover;object-position:center 40%}.clientes-hero-overlay{position:absolute;bottom:0;left:0;right:0;z-index:2;padding:0 2rem 1.25rem;display:flex;justify-content:space-between;align-items:flex-end}.clientes-hero-socials{display:flex;gap:.75rem;flex-shrink:0}.clientes-hero-social-link{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:1.2rem;background:rgba(0,0,0,.3);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all var(--transition-normal)}.clientes-hero-social-link:hover{color:var(--clr-accent);border-color:var(--clr-accent);background:rgba(0,0,0,.5);transform:translateY(-3px)}.clientes-hero-title{font-family:var(--font-primary),"Montserrat",sans-serif;font-size:2.5rem;font-weight:800;color:#fff;line-height:1.1;margin-bottom:0;text-shadow:0 2px 8px rgba(0,0,0,.9),0 4px 24px rgba(0,0,0,.7),0 0 40px rgba(0,0,0,.5)}.clientes-hero-subtitle{font-size:1rem;color:#fff;max-width:600px;margin-left:auto;line-height:1.5;text-shadow:0 1px 6px rgba(0,0,0,.9),0 3px 16px rgba(0,0,0,.7),0 0 30px rgba(0,0,0,.4)}.back-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--clr-accent);font-family:var(--font-primary),"Montserrat",sans-serif;font-weight:600;font-size:.95rem;text-decoration:none;margin-bottom:2.5rem;transition:opacity .3s ease}.back-link:hover{opacity:.7}.clientes-gallery{padding:3rem 0 5rem;background-color:var(--clr-bg-anthracite);position:relative;z-index:2}.clientes-gallery .section-title{text-align:center;font-size:1.25rem;font-weight:500;margin-bottom:3rem;opacity:.75}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:2rem;gap:2rem}.gallery-card{border-radius:16px;overflow:hidden;background:var(--clr-bg-dark);transition:transform .35s ease,box-shadow .35s ease}.gallery-card:hover{transform:translateY(-6px);box-shadow:0 20px 50px rgba(0,0,0,.4)}.gallery-img-wrapper{position:relative;width:100%;aspect-ratio:3/2;overflow:hidden}.gallery-img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.gallery-card:hover .gallery-img{transform:scale(1.05)}.gallery-info{padding:1.25rem 1.5rem}.gallery-car{font-family:var(--font-primary),"Montserrat",sans-serif;font-weight:700;font-size:1.1rem;color:var(--clr-text-main);margin-bottom:.25rem}.gallery-material{font-size:.9rem;color:var(--clr-text-secondary)}.clientes-cta-section{padding:6rem 0;background-color:var(--clr-bg-dark);position:relative;z-index:2}@media (max-width:992px){.hero{aspect-ratio:4/3}.hero-title{font-size:2.8rem}.hero-subtitle{font-size:1.1rem}.hero-content{max-width:500px}.features{min-height:auto;padding:6rem 0}.features-grid,.materials-grid,.works-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr}.contact-map{height:350px}.gallery-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.nav{display:none;position:absolute;top:80px;left:0;width:100%;background-color:var(--clr-bg-anthracite);padding:2rem;flex-direction:column;border-bottom:1px solid rgba(255,255,255,.05);box-shadow:var(--shadow-md)}.nav.active{display:flex}.mobile-menu-btn{display:block}section{padding:5rem 0}.section-title{font-size:2rem}.hero{aspect-ratio:3/4}.hero-container{justify-content:center}.hero-content{max-width:100%;text-align:center;margin-left:0}.hero-title{font-size:2.5rem}.hero-subtitle{margin:0 auto 2.5rem;font-size:1.05rem}.features{min-height:auto;padding:5rem 0}.features-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.feature-card{padding:2rem 1.25rem}.materials-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.timeline{flex-direction:column;margin-top:3rem;gap:3rem;align-items:center}.timeline-track{bottom:15px;right:auto;height:auto}.timeline-line,.timeline-track{top:15px;left:50%;width:3px;transform:translateX(-50%)}.timeline-line{height:0}.process{min-height:auto}.customization-note{border-left:none;border-top:4px solid var(--clr-accent);border-radius:0 0 12px 12px}.clientes-hero-overlay{flex-direction:column;align-items:center;text-align:center;gap:.5rem;padding:0 1.5rem 1.25rem}.clientes-hero-socials{order:2}.clientes-hero-title{order:1;font-size:2rem}.gallery-grid{grid-template-columns:repeat(2,1fr);gap:1.25rem}}@media (max-width:540px){.hero{aspect-ratio:9/16;max-height:85vh}.hero .container{padding-left:1rem;padding-right:1rem}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.hero-content{max-width:100%}.features-grid{grid-template-columns:1fr;gap:1.25rem}.feature-card{padding:1.75rem 1.25rem}.feature-icon{width:56px;height:56px;font-size:1.5rem;margin-bottom:1rem}.feature-title{font-size:1.15rem}.materials-grid{grid-template-columns:1fr}.material-img-wrapper{height:180px}.works-grid{grid-template-columns:1fr}.clientes-hero-title{font-size:1.6rem}.clientes-hero-social-link{width:36px;height:36px;font-size:1rem}.gallery-grid{grid-template-columns:1fr;gap:1.25rem}.gallery-info{padding:1rem 1.25rem}.clientes-gallery .section-title{font-size:1.1rem;margin-bottom:2rem}}