:root{--bg:#080d15;--panel:#101923;--blue:#1877fa;--text:#f5f7fb;--muted:#a9b4c5;--border:#24303e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #69b7ff;outline-offset:5px}header{height:94px;display:flex;align-items:center;justify-content:space-between;padding:0 6%;border-bottom:1px solid var(--border);background:#080d15f5;position:sticky;top:0;z-index:10}.brand{display:flex;gap:12px;align-items:center;font-size:19px;letter-spacing:1.5px;font-weight:800;line-height:1.15}.brand img{width:55px;height:55px;border-radius:50%}.brand small{display:block;font-size:11px;letter-spacing:5px;margin-top:6px;color:var(--muted)}nav{display:flex;gap:30px;align-items:center;font-size:13px}nav a:hover{color:#62a8ff}.nav-cta{padding:12px 22px;border:1px solid var(--blue)}.menu{display:none}.hero{position:relative;min-height:700px;overflow:hidden;background:#080d15}.hero-image{position:absolute;inset:0;background:linear-gradient(90deg,#080d15 10%,#080d15ee 32%,#080d1555 75%),linear-gradient(0deg,#080d15,transparent 45%),url('assets/maquinaria.webp') right 40%/65% auto no-repeat}.hero-content{position:relative;padding:92px 6% 45px;max-width:1150px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:#8dbaff;margin:0 0 22px}.eyebrow span{display:inline-block;width:7px;height:7px;background:var(--blue);margin-right:8px}h1{font-size:clamp(44px,5.4vw,78px);letter-spacing:-3px;line-height:1.06;margin:0 0 28px;max-width:900px}h1 span{color:var(--blue)}.lead{font-size:17px;color:#c5cedb;max-width:490px;margin-bottom:32px}.actions{display:flex;gap:14px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 23px;font-size:13px;font-weight:700;cursor:pointer;border:1px solid transparent;transition:background .2s}.primary{background:var(--blue);color:white}.primary:hover{background:#075fdc}.outline{border-color:#4e5967;background:#080d1560}.outline:hover{background:var(--panel)}.hero-note{display:flex;gap:28px;margin-top:80px;font-size:10px;color:var(--muted);letter-spacing:1px}.hero-note span:first-child{color:white}.photo-caption{position:absolute;right:6%;bottom:35px;font-size:9px;letter-spacing:1.5px;color:#bfcad8}.strip{padding:25px 6%;border-block:1px solid var(--border);display:flex;justify-content:space-between;gap:16px;font-size:10px;letter-spacing:1.6px;color:#c8d2e1}.strip i{color:var(--blue);font-size:18px;font-style:normal}.section{padding:105px 6%;max-width:1600px;margin:auto}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:46px}h2{font-size:clamp(34px,3.4vw,50px);line-height:1.12;letter-spacing:-1.5px;margin:0}p{color:var(--muted)}.section-head>p{max-width:345px;font-size:14px;margin:0 0 4px}.services{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--border)}.services article{padding:30px 25px;border-right:1px solid var(--border);background:linear-gradient(145deg,#152130,#0b111a)}.services article:last-child{border:0}.number{color:#77adfa;font-size:12px;letter-spacing:2px}h3{font-size:20px;line-height:1.25;margin:30px 0 15px}.services p{font-size:13px;min-height:65px}.services ul{padding:0;list-style:none;color:#c0cbd9;font-size:12px;margin:24px 0 30px;min-height:100px}.services li{margin:12px 0;padding-left:14px;position:relative}.services li:before{content:'—';color:var(--blue);position:absolute;left:0}.services a{font-size:11px;color:#8cbbff}.technical-note{font-size:11px;margin:22px 0 0}.projects{background:#0e1621;max-width:none}.gallery{display:grid;grid-template-columns:1.2fr 1fr;gap:20px}.gallery figure{margin:0;position:relative;height:300px;overflow:hidden}.gallery .feature{grid-row:span 2;height:620px}.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.gallery figure:hover img{transform:scale(1.025)}figcaption{position:absolute;inset:auto 0 0;padding:60px 28px 25px;background:linear-gradient(transparent,#060c16f5)}figcaption small{font-size:10px;color:#8ebcff;letter-spacing:1.5px}figcaption h3{margin:8px 0;font-size:23px}figcaption span{font-size:12px;color:#c8d2df}.about{display:grid;grid-template-columns:1fr 1.2fr;gap:90px;border-bottom:1px solid var(--border)}.large-text{font-size:23px;line-height:1.5;color:#e0e6ef;margin-top:0}.about p:not(.large-text):not(.eyebrow){font-size:14px}.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.tags span{padding:8px 13px;border:1px solid var(--border);font-size:11px;color:#b9c7d9}.catalog{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;background:radial-gradient(ellipse at 80% 60%,#12345d55,transparent 65%)}.catalog p:not(.eyebrow){max-width:390px;font-size:14px;margin:25px 0}.document{width:310px;max-width:100%;margin:auto;border:1px solid #406899;background:linear-gradient(140deg,#142640,#08111d);padding:25px;min-height:355px;transform:rotate(4deg);box-shadow:25px 30px 0 #0c1929}.doc-top{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:1px}.doc-top img{width:45px;border-radius:50%}.document>p{font-size:32px!important;color:white;font-weight:800;line-height:1.15;margin:38px 0!important}.document p span{display:block;font-size:12px;font-weight:400;line-height:1.6;color:#a6bddb;margin-top:20px}.doc-bottom{font-size:8px;letter-spacing:1px;padding-top:20px;border-top:2px solid var(--blue)}.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;background:#0e1621;max-width:none}.contact>div>p:not(.eyebrow){max-width:360px;font-size:14px;margin:25px 0}.contact-link{display:block;font-size:22px;margin:15px 0}.email{font-size:17px}.social{display:inline-block;font-size:12px;color:#8ebcff;margin-top:20px}form{padding:32px;background:#111e2d;border:1px solid #28394e}label{display:block;font-size:11px;margin:0 0 8px;color:#c5d3e4}input,select,textarea{width:100%;background:#0a1320;color:white;border:1px solid #304056;padding:12px;font-size:13px;margin-bottom:22px;border-radius:0}textarea{resize:vertical}input::placeholder,textarea::placeholder{color:#8494aa}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}form .button{width:100%;justify-content:center}.form-note{font-size:10px;margin:14px 0 0}footer{padding:35px 6% 65px;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:10px;color:var(--muted)}footer .brand{font-size:14px}footer .brand img{width:40px;height:40px}footer .brand small{font-size:8px}.floating{position:fixed;bottom:22px;right:25px;border:1px solid #408fef;background:#102946;padding:12px 20px;font-size:12px;border-radius:30px;z-index:15;box-shadow:0 5px 20px #0008}
@media(min-width:1600px){.hero-content{margin:auto;max-width:1600px}.hero-image{background-size:auto,auto,1000px auto}}
@media(max-width:1000px){nav{gap:18px}.services{grid-template-columns:repeat(2,1fr)}.services article{border-bottom:1px solid var(--border)}.services article:nth-child(2){border-right:0}.services article:nth-child(3){border-bottom:0}.about,.contact{gap:40px}.photo-caption{display:none}.hero-image{background-size:auto,auto,85% auto}.strip{flex-wrap:wrap}.hero-note{flex-direction:column;gap:8px}.contact-link{font-size:19px}.email{font-size:14px}footer{flex-wrap:wrap}}
@media(max-width:700px){header{height:80px;padding:0 5%}.brand{font-size:16px}.brand img{width:46px;height:46px}.menu{display:block;background:transparent;border:1px solid var(--border);color:white;padding:8px 12px;font-size:12px}nav{display:none;position:absolute;top:80px;left:0;right:0;background:#0b1421;padding:25px 5%;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--border)}nav.open{display:flex}.hero{min-height:690px}.hero-content{padding:60px 5% 30px}.hero-image{background:linear-gradient(90deg,#080d15ee,#080d1590),linear-gradient(0deg,#080d15,transparent),url('assets/maquinaria.webp') center/cover}.eyebrow{font-size:9px;letter-spacing:1.3px}h1{font-size:49px;letter-spacing:-2px}.lead{font-size:15px;max-width:360px}.hero-note{margin-top:45px}.actions{gap:10px}.button{font-size:12px;padding:14px 20px}.strip{padding:22px 5%;font-size:8px;display:grid;grid-template-columns:1fr 1fr}.strip i{display:none}.section{padding:65px 5%}.section-head{display:block;margin-bottom:30px}.section-head>p{margin-top:22px}.services{grid-template-columns:1fr}.services article{border-right:0!important;border-bottom:1px solid var(--border)!important;padding:25px}.services article:last-child{border-bottom:0!important}.services h3{margin-top:18px}.services p,.services ul{min-height:0}.services ul{margin:20px 0}.gallery{grid-template-columns:1fr;gap:16px}.gallery .feature{height:430px;grid-row:auto}.gallery figure{height:300px}.about,.catalog,.contact{grid-template-columns:1fr;gap:35px}.large-text{font-size:20px}.catalog{gap:50px}.document{width:270px;min-height:320px}.form-grid{grid-template-columns:1fr;gap:0}form{padding:24px 20px}.contact-link{font-size:22px}.email{font-size:17px}footer{padding:30px 5% 90px;align-items:flex-start;flex-direction:column;gap:15px}.floating{right:15px;bottom:15px;font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Corporate panoramic cover */
.hero{min-height:740px;background:#060c16}
.hero-image{background:linear-gradient(0deg,#060c16 0%,transparent 50%),var(--cover-image,url('/assets/portada-rz-v2.webp')) center top/100% auto no-repeat}
.hero-content{padding-top:205px}
.hero h1{max-width:760px;font-size:clamp(44px,4.7vw,68px)}
.hero .lead{background:#060c1633;text-shadow:0 2px 8px #000}
.hero-note{margin-top:45px}
@media(min-width:1600px){.hero-content{padding-top:245px}.hero{min-height:830px}}
@media(max-width:1000px) and (min-width:701px){.hero-content{padding-top:180px}.hero-image{background:linear-gradient(0deg,#060c16 0%,transparent 65%),var(--cover-image,url('/assets/portada-rz-v2.webp')) center top/100% auto no-repeat}.hero h1{max-width:600px}}
@media(max-width:700px){.hero{min-height:890px}.hero-image{background:linear-gradient(0deg,#060c16 50%,transparent 90%),var(--cover-image,url('/assets/portada-rz-v2.webp')) var(--cover-position,72%) top/auto 350px no-repeat}.hero-content{padding-top:335px}.hero h1{font-size:44px}.hero-note{margin-top:32px}.hero .lead{background:none}}

[hidden]{display:none!important}.consent{font-size:11px}.consent input{display:inline-block;width:auto;margin:0 8px 0 0}
/* RZ corporate redesign */
:root{--bg:#fff;--text:#0b1930;--muted:#576579;--border:#dce4ee;--panel:#eef4fb}body{background:white}.topbar{display:flex;justify-content:space-between;gap:15px;background:#0c223b;color:#ecf5ff;padding:8px 6%;font-size:12px}.topbar a{color:white}header{background:#fffffff5;border-color:#e5ebf2;height:90px;box-shadow:0 4px 20px #081b3210}.brand small{color:#4d6682}.brand img{width:65px;height:65px}.nav-cta{background:var(--blue);color:white;border-radius:7px}.button{border-radius:6px}.hero{min-height:670px}.hero-image{background:linear-gradient(90deg,#061426eb 0%,#0614268a 45%,transparent 80%),linear-gradient(0deg,#061426b0,transparent 55%),var(--cover-image,url('/assets/portada-rz-v2.webp')) center 40%/cover no-repeat}.hero-content{padding:95px 6% 55px;max-width:1600px;margin:auto}.hero h1{color:white;font-size:clamp(42px,4.5vw,68px);max-width:760px;text-transform:uppercase;letter-spacing:-1.5px}.hero .lead{color:#e0eaf7;max-width:540px;font-size:18px;background:none}.hero-note{color:#dce9fa}.hero .outline{color:white;border-color:#a0b1c9;background:#07142755}.hero .eyebrow{color:#97c7ff}.strip{background:#0d223c;color:#dbeaff;border:0}.section{padding:80px 6%}.eyebrow{color:#1764c4}.section-head{margin-bottom:35px}.section-head h2{font-size:clamp(32px,3vw,46px)}.services{gap:20px;border:0;grid-template-columns:repeat(4,1fr)}.services article{background:white;border:1px solid #dce4ee!important;border-radius:8px;padding:0 22px 24px;overflow:hidden;box-shadow:0 8px 25px #15365d08}.service-photo{display:block;width:calc(100% + 44px);max-width:none;height:190px;object-fit:cover;margin:0 -22px 22px}.services h3{margin:10px 0 12px;color:#0b1930}.services p{min-height:65px}.services ul{color:#53647a;min-height:110px}.services a{color:#0867e9;font-size:13px;font-weight:700}.number{color:#1764c4}.technical-note{font-size:12px}.process{margin:65px -6.82% -80px;padding:55px 6%;background:linear-gradient(120deg,#0b1c30,#153956);color:white}.process h2{font-size:35px}.process p{color:#c1d1e3}.process .eyebrow{color:#81bbff}.process ol{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:30px 0 0;gap:30px}.process li{border-left:1px solid #426078;padding-left:24px}.process b{color:#57abff;font-size:26px}.process h3{margin:5px 0 10px;font-size:20px}.process li p{font-size:13px;margin:0}.projects{background:#f4f7fb}.gallery{grid-template-columns:repeat(3,1fr);gap:24px}.gallery figure,.gallery .feature{height:auto;grid-row:auto;background:white;border:1px solid #dfe7f1;border-radius:8px}.gallery img{height:290px;display:block}.gallery figcaption{position:static;background:white;padding:22px}.gallery figcaption small{color:#1764c4}.gallery figcaption h3{color:#0c1b31;font-size:21px}.gallery figcaption span{color:#56687b}.about{background:white}.large-text{color:#12263d}.tags span{background:#f3f7fc;color:#4d6380;border-radius:5px}.catalog{background:linear-gradient(120deg,#0865e6,#114990);color:white;max-width:none}.catalog p,.catalog .eyebrow{color:#deebff}.catalog .primary{background:white;color:#0b5fd7}.document{box-shadow:18px 20px 0 #05285a55;border-radius:5px}.contact{background:#f4f7fb}.contact h2{max-width:510px}.contact .outline{color:#0b5fd7;background:white;border-color:#9bb9dc}.contact form{background:white;border-color:#d7e2ee;border-radius:10px;box-shadow:0 12px 35px #17334e0c}.contact label{color:#445771}.contact input,.contact select,.contact textarea{background:#f9fbfe;color:#142842;border-color:#cad7e6;border-radius:5px}.social{color:#0965d8}.contact-link{color:#17314e}.contact>div>p:not(.eyebrow){max-width:480px}footer{background:#0b2038;color:#c7d8eb}footer p,footer .brand small{color:#c7d8eb}footer .brand{color:white}.floating{background:#0868e9;color:white;border-color:#419aff}.photo-caption{color:#dae6f5}.menu{color:#152b46;border-color:#b4c6dd}
@media(min-width:1600px){.hero-content{padding-top:110px}.hero{min-height:750px}}
@media(max-width:1100px){.services{grid-template-columns:repeat(2,1fr)!important}.gallery img{height:240px}.process ol{gap:18px}.process li{padding-left:15px}.hero h1{max-width:630px}}
@media(max-width:700px){.topbar{font-size:10px;padding:8px 5%}.topbar a{white-space:nowrap}header{height:80px}.brand img{width:50px;height:50px}nav{background:white;top:80px;color:#122b45}.hero{min-height:720px}.hero-image{background:linear-gradient(0deg,#061426 43%,#06142640 90%),var(--cover-image,url('/assets/portada-rz-v2.webp')) var(--cover-position,72%) top/auto 310px no-repeat}.hero-content{padding:285px 5% 40px}.hero h1{font-size:36px;letter-spacing:-1px}.hero .lead{font-size:15px}.hero .eyebrow{font-size:8px;letter-spacing:1px}.hero-note{font-size:9px}.section{padding:55px 5%}.services{grid-template-columns:1fr!important}.services p,.services ul{min-height:0}.service-photo{height:220px}.process{margin:45px -5.56% -55px;padding:40px 5%}.process ol{grid-template-columns:1fr 1fr;gap:28px 15px}.process h2{font-size:30px}.process li p{font-size:12px}.gallery{grid-template-columns:1fr}.gallery img{height:300px}.gallery .feature{height:auto}.gallery figure{height:auto}.catalog .document{margin-top:10px}.section-head h2{font-size:32px}.hero .actions{gap:12px}footer .brand img{width:45px;height:45px}}

.about-logo{width:115px;height:115px;border-radius:50%;margin-bottom:25px}.about-values{display:grid;gap:16px;margin:26px 0}.about-values>div{padding:15px 20px;border-left:3px solid var(--blue);background:#f5f8fc}.about-values h3{margin:0 0 6px;font-size:17px}.about-values p{margin:0;font-size:13px}.about .button{margin-top:10px}

.certificate-access{margin-top:30px;padding:25px;background:#f3f7fc;border:1px solid #dbe6f2;border-radius:8px}.certificate-access h3{margin:0 0 12px}.certificate-access .outline{background:white;color:#1069da;border-color:#9fbbe0}@media(min-width:701px) and (max-width:1150px){header .brand>span{display:none}nav{gap:15px;font-size:12px}}