:root{
  --primary:#0053a6;
  --primary-container:#046bd2;
  --on-primary:#ffffff;
  --primary-fixed:#d6e3ff;
  --secondary:#545f73;
  --secondary-container:#d5e0f8;
  --tertiary:#005a82;
  --surface:#f7f9fb;
  --surface-lowest:#ffffff;
  --surface-low:#f2f4f6;
  --surface-container:#eceef0;
  --surface-high:#e6e8ea;
  --surface-highest:#e0e3e5;
  --on-surface:#191c1e;
  --on-surface-variant:#414753;
  --outline:#727784;
  --outline-variant:#c1c6d5;
  --error:#ba1a1a;
  --error-container:#ffdad6;
  --on-error:#ffffff;
  --slate-900:#0f172a;
  --slate-800:#1e293b;
  --slate-700:#334155;
  --slate-600:#475569;
  --slate-400:#94a3b8;
  --slate-200:#e2e8f0;
  --slate-100:#f1f5f9;
  --white:#ffffff;
  --font-body:"Hanken Grotesk",system-ui,sans-serif;
  --font-mono:"IBM Plex Sans",system-ui,sans-serif;
  --container:1280px;
  --gutter:32px;
  --gutter-mobile:20px;
  --section-padding:120px;
  --header-h:80px;
  --radius-sm:8px;
  --radius-md:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --radius-full:999px;
  --shadow-sm:0 1px 3px rgba(15,23,42,.08);
  --shadow-md:0 10px 30px rgba(15,23,42,.1);
  --shadow-lg:0 30px 60px rgba(15,23,42,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--surface);color:var(--on-surface);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
picture{display:contents}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit}
section[id]{scroll-margin-top:calc(var(--header-h) + 16px)}

.container{max-width:var(--container);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
@media(max-width:768px){
  .container{padding-left:var(--gutter-mobile);padding-right:var(--gutter-mobile)}
}
.section{padding-top:var(--section-padding);padding-bottom:var(--section-padding)}
@media(max-width:768px){.section{padding-top:72px;padding-bottom:72px}}
.bg-surface-lowest{background:var(--surface-lowest)}
.bg-dark{background:var(--slate-900)}
.bg-surface{background:var(--surface)}

.display-lg{font-size:64px;line-height:72px;letter-spacing:-.02em;font-weight:800}
.headline-lg{font-size:48px;line-height:56px;letter-spacing:-.01em;font-weight:700}
.headline-md{font-size:32px;line-height:40px;font-weight:600}
.headline-sm{font-size:24px;line-height:32px;font-weight:600}
.body-lg{font-size:18px;line-height:28px;font-weight:400}
.body-md{font-size:16px;line-height:24px;font-weight:400}
.body-sm{font-size:14px;line-height:20px;font-weight:400}
.label-caps{font-family:var(--font-mono);font-size:12px;line-height:16px;letter-spacing:.08em;font-weight:600;text-transform:uppercase}
.technical{font-family:var(--font-mono);font-size:14px;line-height:20px;font-weight:500}
@media(max-width:768px){
  .display-lg{font-size:40px;line-height:48px}
  .headline-lg{font-size:32px;line-height:40px}
  .headline-md{font-size:26px;line-height:34px}
}

.text-center{text-align:center}
.text-primary{color:var(--primary)}
.text-muted{color:var(--on-surface-variant)}
.text-white{color:var(--white)}
.text-slate{color:var(--slate-400)}
.text-sm{font-size:13px;line-height:18px}

.badge{display:inline-flex;align-items:center;gap:8px;background:var(--surface-high);color:var(--on-surface);padding:7px 16px;border-radius:var(--radius-full);font-family:var(--font-mono);font-size:12px;line-height:16px;letter-spacing:.08em;font-weight:600;text-transform:uppercase}
.badge-dark{background:var(--slate-800);color:var(--slate-400)}

.section-head{max-width:720px;margin:0 auto 64px;text-align:center}
.section-head .label-caps{color:var(--primary);margin-bottom:16px;display:inline-block}
.section-head h2{color:var(--slate-900);margin-bottom:16px}
.section-head p{color:var(--on-surface-variant)}
.section-head.light h2{color:var(--white)}
.section-head.light p{color:var(--slate-400)}
.section-head.light .label-caps{color:var(--primary-fixed)}
#servicios .section-head .label-caps{background:var(--primary-fixed);color:var(--slate-900);padding:7px 16px;border-radius:var(--radius-full);display:inline-block;margin-bottom:16px}
.label-caps[data-i18n="home.sectLabel"]{background:var(--surface-high);color:var(--slate-900);padding:7px 16px;border-radius:var(--radius-full);display:inline-block;margin-bottom:16px}
.section-head.light .label-caps[data-i18n="serv.covLabel"],.section-head.light .label-caps[data-i18n="home.solLabel"],.section-head.light .label-caps[data-i18n="about.mvLabel"]{background:var(--primary-fixed);color:var(--slate-900);padding:7px 16px;border-radius:var(--radius-full);display:inline-block;margin-bottom:16px}
.label-caps[data-i18n="home.procLabel"],.label-caps[data-i18n="home.clientsLabel"]{background:var(--slate-900);color:var(--white);padding:7px 16px;border-radius:var(--radius-full);display:inline-block;margin-bottom:16px}
@media(max-width:768px){.section-head{margin-bottom:44px}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 32px;border-radius:var(--radius-full);font-weight:600;font-size:16px;line-height:24px;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}
.btn-primary{background:var(--slate-900);color:var(--white)}
.btn-primary:hover{background:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.btn-outline{border:1px solid var(--outline);color:var(--on-surface);background:transparent}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-outline-white{border:1px solid rgba(255,255,255,.5);color:var(--white);background:transparent}
.btn-outline-white:hover{border-color:var(--white);background:rgba(255,255,255,.08)}
.btn-light{background:var(--white);color:var(--slate-900)}
.btn-light:hover{background:var(--surface-low);transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:14px}

.site-header{position:sticky;top:0;z-index:50;background:#ffffff;transition:box-shadow .3s var(--ease);border-bottom:1px solid transparent}
.site-header.scrolled{box-shadow:var(--shadow-sm);border-bottom:1px solid var(--outline-variant)}
.header-inner{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0;justify-self:start}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary) 0%,var(--tertiary) 100%);color:var(--white);font-weight:800;font-size:22px;display:flex;align-items:center;justify-content:center;letter-spacing:-.02em}
.logo-text{font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--on-surface)}
.logo-img{height:40px;width:auto;display:block;max-height:40px}
.logo-text span{color:var(--primary)}
.main-nav{display:flex;align-items:center;justify-content:center;gap:8px;justify-self:center}
.main-nav ul{display:flex;align-items:center;gap:8px}
.main-nav a.nav-link{display:flex;align-items:center;gap:4px;padding:10px 14px;font-weight:600;font-size:16px;line-height:24px;color:var(--on-surface);border-radius:var(--radius-full);transition:color .2s var(--ease)}
.main-nav a.nav-link:hover{color:var(--primary)}
.main-nav a.nav-link.active{color:var(--primary)}
.main-nav .nav-link .icon{font-size:20px;transition:transform .25s var(--ease)}
.nav-actions{display:none}
.header-right{display:flex;align-items:center;justify-content:flex-end;gap:16px;justify-self:end}
.lang-switch{display:flex;align-items:center;gap:2px;border:1px solid var(--outline-variant);border-radius:var(--radius-full);padding:4px}
.lang-btn{font-family:var(--font-mono);font-size:12px;line-height:16px;letter-spacing:.08em;font-weight:600;padding:6px 12px;border-radius:var(--radius-full);color:var(--on-surface-variant);transition:background .2s var(--ease),color .2s var(--ease);text-decoration:none;display:inline-block}
.lang-btn:hover{color:var(--primary)}
.lang-btn.active{background:var(--slate-900);color:var(--white)}
.lang-btn.active:hover{color:var(--white)}
.lang-sep{color:var(--outline-variant)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:var(--surface-container);position:relative;z-index:60}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--on-surface);border-radius:2px;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1024px){
  .header-inner{display:flex;justify-content:space-between}
  .header-cta{display:none}
  .nav-toggle{display:flex}
  .main-nav{position:fixed;inset:0;width:100%;max-width:100%;justify-self:stretch;background:var(--surface-lowest);flex-direction:column;justify-content:center;gap:0;padding:0;transform:translateX(100%);visibility:hidden;transition:transform .4s var(--ease),visibility .4s;z-index:55}
  .main-nav.open{transform:translateX(0);visibility:visible}
  .main-nav ul{flex-direction:column;gap:0;text-align:center;width:100%}
  .main-nav a.nav-link{font-size:24px;padding:20px 24px;justify-content:center;width:100%;border-radius:0}
  .nav-actions{display:flex;flex-direction:column;width:100%;max-width:none;padding:24px}
  .nav-actions .btn{width:100%}
}

.hero{position:relative;background:var(--surface-lowest);overflow:hidden}
.hero-inner{padding-top:96px;padding-bottom:96px;display:flex;flex-direction:column;align-items:center;text-align:center}
.hero-inner .badge{margin-bottom:24px}
.hero-title{color:var(--slate-900);margin-bottom:20px;max-width:860px}
.hero-sub{color:var(--on-surface-variant);max-width:640px;margin:0 auto 36px}
.hero-sub p + p{margin-top:16px}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin-bottom:64px}
.hero-media{position:relative;width:100%;max-width:var(--container);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);min-height:560px}
.hero-media img{width:100%;height:560px;object-fit:cover}
@media(max-width:768px){.hero-media{min-height:360px}.hero-media img{height:360px}}
.hero-media .overlay{position:absolute;inset:0;background:rgba(15,23,42,.5)}
.hero-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.hero-play button{width:80px;height:80px;border-radius:var(--radius-full);background:rgba(255,255,255,.3);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;transition:background .25s var(--ease),transform .25s var(--ease)}
.hero-play button:hover{background:rgba(255,255,255,.45);transform:scale(1.05)}
.hero-play .icon{font-size:36px;color:var(--white)}
.hero-media.playing .overlay,
.hero-media.playing #heroPoster{visibility:hidden}
.hero-iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.clients-section{padding-bottom:96px;overflow:hidden}
.clients-section .section-head{margin-bottom:56px}
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent);mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee 36s linear infinite}
.marquee-track:hover{animation-play-state:paused}
.marquee-group{display:flex;align-items:center;gap:64px;padding:0 32px;flex-shrink:0}
.marquee-group img{filter:grayscale(1) contrast(1.05);opacity:.7;height:48px;width:auto;object-fit:contain;flex-shrink:0;transition:opacity .25s var(--ease)}
.marquee-group img:hover{opacity:1}
.marquee-group img.logo-lg{height:48px}
.marquee-group img.logo-sm{height:32px}
.marquee-group img.logo-xs{height:36px}
.marquee-group img.logo-xl{height:72px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:640px){.marquee-group{gap:40px;padding:0 20px}.marquee-group img{height:40px}.marquee-group img.logo-lg{height:40px}.marquee-group img.logo-sm{height:26px}.marquee-group img.logo-xs{height:30px}.marquee-group img.logo-xl{height:60px}}
@media(prefers-reduced-motion:reduce){.marquee-track{animation:none}}

.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 32px}
.service-card{position:relative;border-top:1px solid var(--slate-800);padding-top:36px}
.service-card .icon-wrap{width:48px;height:48px;border-radius:14px;background:var(--slate-800);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:background .3s var(--ease)}
.service-card .icon-wrap .icon{color:var(--primary-fixed)}
.service-card:hover .icon-wrap{background:var(--primary)}
.service-card:hover .icon-wrap .icon{color:var(--white)}
.service-card h3{font-size:18px;line-height:28px;font-weight:700;color:var(--white);margin-bottom:12px}
.service-card p{color:var(--slate-400)}
@media(max-width:1024px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.services-grid{grid-template-columns:1fr;gap:44px}}

.sectors-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sector-card{position:relative;border-radius:var(--radius-md);overflow:hidden;height:320px;cursor:pointer}
.sector-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.sector-card:hover img{transform:scale(1.1)}
.sector-card .shade{position:absolute;inset:0;background:linear-gradient(to top,rgba(15,23,42,.92) 0%,rgba(15,23,42,.45) 45%,transparent 100%)}
.sector-card h3{position:absolute;bottom:24px;left:24px;right:24px;text-align:center;font-size:18px;line-height:28px;font-weight:700;color:var(--white)}
@media(max-width:1024px){.sectors-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.sectors-grid{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-top{align-items:flex-start}
.split-top .split-media{display:flex;flex-direction:column;gap:64px;border-radius:0;overflow:visible;box-shadow:none}
.split-top .media-item{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.split-top .media-item img{width:100%;height:520px;object-fit:cover;object-position:left center}
.split-top .media-item img.media-center-top{object-position:center top}
.split-top .media-item img + img{margin-top:0}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative}
.split-media img{width:100%;height:520px;object-fit:cover;object-position:left center}
.split-media img.media-full{height:auto;object-fit:contain;object-position:center}

/* Reveal por scroll tipo liquido (Despintado / Decapado) */
.rin-reveal,.broche-reveal{position:relative;width:100%;aspect-ratio:1/1;overflow:hidden;isolation:isolate}
.rin-reveal{border-radius:50%}
.broche-reveal{border-radius:var(--radius-lg)}
.rin-reveal img,.broche-reveal img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.rin-reveal__paint,.broche-reveal__paint{position:absolute;inset:0;z-index:2;clip-path:inset(0 0 var(--rin-seq,0%) 0)}
.rin-reveal__liquid,.broche-reveal__liquid{position:absolute;left:0;right:0;bottom:0;height:var(--rin-seq,0%);z-index:3;overflow:hidden;pointer-events:none}
.rin-reveal__wave,.broche-reveal__wave{position:absolute;left:-25%;right:-25%;top:0;height:28px;transform:translateY(-50%);background:radial-gradient(16px 12px at 50% 50%,rgba(255,255,255,.85),rgba(56,189,248,.0) 70%);filter:blur(1px)}
.rin-reveal::after,.broche-reveal::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);z-index:4}
.split-media .stat-chip{position:absolute;top:24px;right:24px;background:rgba(255,255,255,.94);padding:16px 20px;border-radius:var(--radius-sm);box-shadow:var(--shadow-md)}
.split-media .stat-chip .num{font-size:24px;line-height:32px;font-weight:800;color:var(--slate-900)}
.split-media .stat-chip .lbl{font-family:var(--font-mono);font-size:11px;line-height:16px;letter-spacing:.08em;font-weight:600;text-transform:uppercase;color:var(--on-surface-variant)}
.split-content h2{color:var(--slate-900);margin-bottom:20px}
.split-content > p{color:var(--on-surface-variant);margin-bottom:40px}
@media(max-width:1024px){.split{grid-template-columns:1fr;gap:44px}.split-media img{height:400px}}

.value-list{display:flex;flex-direction:column;gap:28px}
.value-item{display:flex;gap:16px;align-items:flex-start}
.value-item .icon{color:var(--primary);flex-shrink:0;margin-top:2px}
.value-item h4{font-size:16px;line-height:24px;font-weight:700;color:var(--slate-900)}
.value-item p{margin-top:4px}

.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;counter-reset:step}
.step{position:relative;padding-top:56px}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;font-weight:600;color:var(--primary);position:absolute;top:8px;left:0}
.step h3{font-size:18px;line-height:28px;font-weight:700;color:var(--slate-900);margin-bottom:10px}
.step p{color:var(--on-surface-variant)}
@media(max-width:1024px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.steps-grid{grid-template-columns:1fr}}

.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-md);padding:32px;display:flex;flex-direction:column;gap:20px;box-shadow:var(--shadow-sm)}
.testimonial .stars{display:flex;gap:4px}
.testimonial .stars .icon{color:#f59e0b}
.testimonial blockquote{color:var(--on-surface-variant);flex:1}
.testimonial .who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--outline-variant);padding-top:20px}
.testimonial .avatar{width:44px;height:44px;border-radius:50%;background:var(--primary-container);color:var(--on-primary-container);display:flex;align-items:center;justify-content:center;font-weight:700}
.testimonial .who .name{font-weight:700;font-size:15px;line-height:20px;color:var(--slate-900)}
.testimonial .who .role{font-size:13px;line-height:18px;color:var(--on-surface-variant)}
@media(max-width:1024px){.testimonial-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto}}

.cta-banner{position:relative;border-radius:var(--radius-lg);overflow:hidden;padding:80px 40px;text-align:center}
.cta-banner .bg-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-banner .shade{position:absolute;inset:0;background:rgba(15,23,42,.82)}
.cta-banner .inner{position:relative;z-index:1;max-width:640px;margin:0 auto}
.cta-banner h2{color:var(--white);margin-bottom:16px}
.cta-banner p{color:var(--slate-300,#cbd5e1);margin-bottom:32px}
@media(max-width:768px){.cta-banner{padding:56px 24px}}

.site-footer{background:var(--surface-lowest);border-top:1px solid var(--outline-variant);padding:80px 0 32px}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;margin-bottom:64px}
.footer-social{display:flex;gap:12px}
.social-link{position:relative;width:44px;height:50px;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);background:var(--outline);display:flex;align-items:center;justify-content:center;color:var(--on-surface);transition:color .2s var(--ease),background .2s var(--ease)}
.social-link::before{content:"";position:absolute;inset:2px;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);background:var(--surface-lowest);transition:background .2s var(--ease)}
.social-link svg{position:relative;width:18px;height:18px;fill:currentColor}
.social-link:hover{color:var(--white);background:var(--primary)}
.social-link:hover::before{background:var(--primary)}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-bottom:64px}
.footer-col h4{font-size:16px;line-height:24px;font-weight:700;color:var(--slate-900);margin-bottom:20px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col ul a{color:var(--on-surface-variant);transition:color .2s var(--ease)}
.footer-col ul a:hover{color:var(--primary)}
.footer-newsletter{display:flex;margin-top:4px}
.footer-newsletter input{flex:1;min-width:0;background:var(--surface-low);border:1px solid var(--outline-variant);border-right:none;border-radius:var(--radius-full) 0 0 var(--radius-full);padding:12px 20px;font-size:14px;line-height:20px;color:var(--on-surface);outline:none;transition:border-color .2s var(--ease)}
.footer-newsletter input:focus{border-color:var(--primary)}
.footer-newsletter button{background:var(--slate-900);color:var(--white);border-radius:0 var(--radius-full) var(--radius-full) 0;padding:12px 22px;font-weight:600;font-size:14px;line-height:20px;transition:background .2s var(--ease)}
.footer-newsletter button:hover{background:var(--primary)}
.footer-newsletter input::placeholder{color:var(--outline)}
.footer-bottom{border-top:1px solid var(--outline-variant);padding-top:28px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;line-height:18px;color:var(--on-surface-variant)}
.footer-bottom .links{display:flex;gap:24px}
.footer-bottom .links a{font-size:13px;line-height:18px;color:var(--on-surface-variant);transition:color .2s var(--ease)}
.footer-bottom .links a:hover{color:var(--primary)}
@media(max-width:1024px){
  .footer-cols{grid-template-columns:1fr 1fr}
  .footer-top{flex-direction:column;align-items:flex-start}
}
@media(max-width:640px){
  .footer-cols{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;text-align:center}
}

.page-hero{background:var(--surface-lowest);padding:80px 0;text-align:center}
.page-hero .label-caps{color:var(--primary);margin-bottom:16px;display:inline-block}
.page-hero h1{color:var(--slate-900);margin-bottom:16px}
.page-hero p{color:var(--on-surface-variant);max-width:640px;margin:0 auto}
@media(max-width:768px){.page-hero{padding:56px 0}}

.float-wa{position:fixed;right:24px;bottom:24px;z-index:1000;display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:var(--primary);color:var(--white);border-radius:50%;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease);text-decoration:none;line-height:0}
.float-wa svg{display:block;width:30px;height:30px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.float-wa .icon{font-size:30px;line-height:1}
.float-wa:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.3);background:var(--primary-container);color:var(--white)}
@media(prefers-reduced-motion:reduce){.float-wa{transition:none}.float-wa:hover{transform:none}}
@media(max-width:480px){.float-wa{right:16px;bottom:16px;width:54px;height:54px}.float-wa svg{width:27px;height:27px}.float-wa .icon{font-size:27px}}
.crumb a{color:var(--outline)}
.crumb a:hover{color:var(--primary)}
.crumb .sep{color:var(--outline-variant)}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.feature-card{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-md);padding:36px;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.feature-card .icon-wrap{width:52px;height:52px;border-radius:14px;background:var(--primary-fixed);color:var(--on-primary-fixed-variant);display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.feature-card h3{font-size:18px;line-height:28px;font-weight:700;color:var(--slate-900);margin-bottom:10px}
.feature-card p{color:var(--on-surface-variant)}
@media(max-width:1024px){.feature-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto}}

.service-block{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;min-height:100vh;align-content:center}
.service-block#metal-stripping,.service-block#remocion,.service-block#remocion-oxido{grid-template-columns:minmax(0,40%) minmax(0,60%);align-items:center}
.pin-wrap{position:relative;height:330vh}
.pin-wrap .service-block{position:sticky;top:0;height:100vh;align-items:center}
.service-block + .service-block{margin-top:0}
.service-block + .pin-wrap{margin-top:96px}
.pin-wrap + .service-block{margin-top:96px}
.pin-wrap + .pin-wrap{margin-top:96px}
.service-block.reverse .split-media{order:-1}
.service-block .kicker{font-family:var(--font-mono);font-size:12px;line-height:16px;letter-spacing:.08em;font-weight:600;text-transform:uppercase;color:var(--primary);margin-bottom:12px;display:inline-block}
.service-block h2{color:var(--slate-900);margin-bottom:16px}
.service-block .lead{color:var(--on-surface-variant);margin-bottom:20px}
.check-list{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--on-surface)}
.check-list .icon{color:var(--primary);flex-shrink:0;margin-top:2px}
@media(max-width:1024px){.service-block,.service-block#metal-stripping,.service-block#remocion,.service-block#acabados-limpieza,.service-block#remocion-oxido{grid-template-columns:1fr;gap:40px;min-height:auto}.service-block + .service-block{margin-top:72px}.service-block + .pin-wrap{margin-top:72px}.pin-wrap + .service-block{margin-top:72px}.pin-wrap + .pin-wrap{margin-top:72px}.pin-wrap{height:auto}.pin-wrap .service-block{position:static;height:auto;min-height:auto}}

.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.cert{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-md);padding:32px;text-align:left}
.cert .icon{color:var(--primary);margin:0 0 16px;display:flex}
.cert h3{font-size:16px;line-height:24px;font-weight:700;color:var(--slate-900);margin-bottom:8px}
.cert p{color:var(--on-surface-variant)}
@media(max-width:1024px){.cert-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cert-grid{grid-template-columns:1fr}}

.mv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.mv-card{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-md);padding:40px}
.mv-card .label-caps{color:var(--primary);display:inline-block;margin-bottom:16px}
.mv-card h3{font-size:24px;line-height:32px;font-weight:700;color:var(--slate-900);margin-bottom:12px}
.mv-card p{color:var(--on-surface-variant)}
@media(max-width:1024px){.mv-grid{grid-template-columns:1fr}}

.timeline{max-width:820px;margin:0 auto;position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--outline-variant)}
.tl-item{position:relative;padding:0 0 48px 24px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--primary);border:3px solid var(--surface-lowest);box-shadow:0 0 0 2px var(--primary)}
.tl-item .year{font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;font-weight:600;color:var(--primary);margin-bottom:8px;display:block}
.tl-item h3{font-size:18px;line-height:28px;font-weight:700;color:var(--slate-900);margin-bottom:8px}
.tl-item p{color:var(--on-surface-variant)}

.value-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.value-chip{background:var(--surface-low);border:1px solid var(--outline-variant);border-radius:var(--radius-sm);padding:28px;text-align:left}
.value-chip .icon{color:var(--primary);margin:0 0 14px;display:flex;align-items:center;justify-content:flex-start;font-size:24px;line-height:1}
.value-chip h3{font-size:16px;line-height:24px;font-weight:700;color:var(--slate-900)}
.value-chip p{margin-top:8px;font-size:14px;line-height:22px;color:var(--on-surface-variant)}
@media(max-width:1024px){.value-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.value-row{grid-template-columns:1fr}}

.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:32px}
.contact-block h4{font-size:14px;line-height:20px;font-weight:700;color:var(--on-surface-variant);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}
.contact-block p,.contact-block a{font-size:18px;line-height:28px;color:var(--slate-900);font-weight:500}
.contact-block a:hover{color:var(--primary)}
.contact-block .icon{color:var(--primary);display:flex;margin-bottom:10px}
.contact-form{background:var(--surface-lowest);border:1px solid var(--outline-variant);border-radius:var(--radius-md);padding:48px;box-shadow:var(--shadow-sm)}
.contact-form h2{color:var(--slate-900);margin-bottom:8px}
.contact-form .form-sub{margin-bottom:32px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}
.field label{font-family:var(--font-mono);font-size:12px;line-height:16px;letter-spacing:.08em;font-weight:600;text-transform:uppercase;color:var(--on-surface-variant)}
.field label .req{color:var(--error)}
.field input,.field select,.field textarea{background:var(--surface);border:1px solid var(--outline-variant);border-radius:var(--radius-sm);padding:14px 16px;font-size:16px;line-height:24px;color:var(--on-surface);outline:none;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(0,83,166,.12)}
.field textarea{min-height:140px;resize:vertical}
.field .error-msg{display:none;font-size:13px;line-height:18px;color:var(--error)}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--error)}
.field.invalid .error-msg{display:block}
.legal-prose{max-width:820px;margin:0 auto}
.legal-prose .section-head{margin-bottom:16px}
.legal-block{margin-bottom:40px}
.legal-block h2{margin-bottom:12px}
.legal-block p{color:var(--on-surface-variant);font-size:16px;line-height:26px}
.form-success{display:none;background:var(--primary-fixed);border:1px solid var(--primary);border-radius:var(--radius-sm);padding:20px;margin-top:24px;color:var(--on-primary-fixed)}
.form-success.visible{display:block}
.form-success.error{background:var(--error-container);border-color:var(--error);color:var(--on-error)}
.form-note{margin-top:20px}
.consent-field{margin-bottom:20px}
.consent{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:14px;line-height:22px;color:var(--on-surface-variant)}
.consent input[type="checkbox"]{width:18px;height:18px;margin-top:2px;accent-color:var(--primary);flex-shrink:0;cursor:pointer}
.consent a{color:var(--primary);text-decoration:underline}
.consent a:hover{color:var(--tertiary)}
@media(max-width:1024px){.contact-grid{grid-template-columns:1fr}}
@media(max-width:640px){
  .form-row{grid-template-columns:1fr}
  .contact-form{padding:32px 20px}
}

.map-embed{width:100%;height:360px;border:0;border-radius:var(--radius-md);filter:saturate(.85)}
.map-wrap{border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm)}

.accordion{max-width:760px;margin:0 auto}
.acc-item{border:1px solid var(--outline-variant);border-radius:var(--radius-sm);background:var(--surface-lowest);margin-bottom:16px;overflow:hidden}
.acc-btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 24px;font-weight:700;font-size:17px;line-height:26px;color:var(--slate-900);text-align:left;transition:color .2s var(--ease)}
.acc-btn:hover{color:var(--primary)}
.acc-btn .icon{transition:transform .3s var(--ease);flex-shrink:0;color:var(--primary)}
.acc-item.open .acc-btn .icon{transform:rotate(45deg)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.acc-panel p{padding:0 24px 24px;color:var(--on-surface-variant)}

.cta-strip{background:var(--slate-900);color:var(--white);border-radius:var(--radius-lg);overflow:hidden}
.cta-strip-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:56px 40px;flex-wrap:wrap}
.cta-strip h2{font-size:32px;line-height:40px;font-weight:700}
.cta-strip p{color:var(--slate-400);margin-top:8px}

/* ===== Animaciones mejoradas ===== */

/* Reveal de entrada con desenfoque: staggered suave */
@keyframes fadeInUp{from{opacity:0;transform:translateY(32px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}
.reveal.in{opacity:1;transform:none;filter:none}
.reveal-delay-1{transition-delay:.12s}
.reveal-delay-2{transition-delay:.24s}
.reveal-delay-3{transition-delay:.36s}

/* Hero: entrada escalonada del badge, título y subtítulo */
.hero-title{overflow:hidden}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes pulseRing{0%{box-shadow:0 0 0 0 rgba(255,255,255,.45)}100%{box-shadow:0 0 0 22px rgba(255,255,255,0)}}
@keyframes bounceDown{0%,100%{transform:translateY(-4px)}50%{transform:translateY(4px)}}

/* Botón de reproducir con anillo pulsante y levitación sutil */
.hero-play button{animation:floatY 4s var(--ease) infinite,pulseRing 2.6s ease-out infinite}

/* Tarjetas de servicio: icono con elevación y micro-rotación al hover */
.service-card .icon-wrap{transition:background .3s var(--ease),transform .3s var(--ease)}
.service-card:hover .icon-wrap{transform:translateY(-4px) rotate(-4deg)}
.service-card h3{transition:color .3s var(--ease),transform .3s var(--ease)}
.service-card:hover h3{color:var(--primary-fixed)}

/* Tarjetas de sector: borde luminoso y sombra profunda al hover */
.sector-card{transition:box-shadow .4s var(--ease),transform .4s var(--ease)}
.sector-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px -12px rgba(0,0,0,.45)}
.sector-card h3{transition:transform .4s var(--ease)}
.sector-card:hover h3{transform:translateY(-4px)}

/* Split media: leve elevación del chip y zoom de la imagen */
.split-media img{transition:transform .8s var(--ease)}
.split-media:hover img{transform:scale(1.04)}
.split-media .stat-chip{transition:transform .4s var(--ease)}
.split-media:hover .stat-chip{transform:translateY(-4px)}

/* Pasos (How We Work): número/icono + tarjeta con elevación */
.step:hover{transform:none;box-shadow:none}

/* Feature cards: elevación */
.feature-card{transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease)}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px -16px rgba(2,46,92,.2);border-color:var(--primary-container)}

/* Value items: barra indicadora animada al hover */
.value-item{transition:transform .3s var(--ease)}
.value-item:hover{transform:translateX(6px)}
.value-item .icon{transition:transform .3s var(--ease)}
.value-item:hover .icon{transform:scale(1.2) rotate(-8deg)}

/* CTA banner: ligera escala del fondo al hover */
.cta-banner .bg-img{transition:transform 1.2s var(--ease)}
.cta-banner:hover .bg-img{transform:scale(1.06)}

/* Botones: elevación y sombra al hover */
.btn{transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.btn-primary:hover,.btn:focus-visible{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(0,83,166,.5)}

/* Links de nav: subrayado animado */
.main-nav a.nav-link{position:relative}
.main-nav a.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.main-nav a.nav-link:hover::after{transform:scaleX(1)}

@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;animation:none;transition:none}
  .hero-play button,.hero-title,.sector-card,.step,.feature-card,.value-item,.split-media img{animation:none;transition:none;transform:none}
  .rin-reveal__paint{clip-path:inset(0 0 100% 0)}
  .rin-reveal__liquid{height:100%}
  .btn,.cta-banner .bg-img{transition:none}
  html{scroll-behavior:auto}
}