:root{--navy:#062f61;--navy2:#031f42;--blue:#138fe1;--blue2:#31a8ef;--ink:#0d2033;--muted:#5d6c7b;--line:#dce5ee;--bg:#f6f9fc;--white:#fff;--radius:20px;--shadow:0 18px 50px rgba(6,47,97,.13)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{height:86px;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(220,229,238,.85)}.nav-wrap{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;margin-right:auto}.brand img{width:170px;height:70px;object-fit:contain;object-position:left center}.nav{display:flex;gap:26px;font-size:14px;font-weight:700}.nav a{padding:30px 0;position:relative}.nav a:after{content:"";height:2px;background:var(--blue);position:absolute;left:0;right:100%;bottom:20px;transition:.25s}.nav a:hover:after{right:0}.menu-toggle{display:none;background:none;border:0;font-size:28px;color:var(--navy)}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:15px 24px;font-weight:800;font-size:14px;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--blue),#0471c8);color:#fff;box-shadow:0 10px 24px rgba(19,143,225,.25)}.btn-whatsapp{background:#25d366;color:#08371c}.btn-white{background:white;color:var(--navy)}.btn-small{padding:11px 18px}.hero{min-height:690px;position:relative;overflow:hidden;background:var(--navy2)}.hero-slides,.hero-slide,.hero-shade{position:absolute;inset:0}.hero-slide{background-size:cover;background-position:center;opacity:0;transform:scale(1.025);transition:opacity 1.1s ease,transform 6s ease}.hero-slide.active{opacity:1;transform:scale(1.06)}.hero-shade{background:linear-gradient(90deg,rgba(2,25,53,.92) 0%,rgba(2,34,69,.77) 44%,rgba(2,34,69,.35) 72%,rgba(2,34,69,.2) 100%)}.hero-content{position:relative;z-index:2;min-height:690px;display:flex;align-items:center;padding:80px 0}.hero-copy{max-width:760px;color:#fff}.kicker,.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:var(--blue2);margin-bottom:15px}.hero h1{font-size:clamp(40px,5vw,68px);line-height:1.02;letter-spacing:-.045em;margin:0 0 22px;max-width:850px}.hero p{font-size:19px;color:#e1ebf5;max-width:720px;margin:0 0 30px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.hero-tags span{font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.22);padding:8px 12px;border-radius:999px;background:rgba(3,31,66,.35);backdrop-filter:blur(6px)}.hero-dots{position:absolute;bottom:30px;display:flex;gap:8px}.hero-dots button{width:34px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.35);padding:0;cursor:pointer}.hero-dots button.active{background:#fff}.proof-strip{background:var(--navy);color:#fff}.proof-grid{display:grid;grid-template-columns:repeat(3,1fr)}.proof-grid>div{padding:26px 30px;border-right:1px solid rgba(255,255,255,.13)}.proof-grid>div:first-child{padding-left:0}.proof-grid>div:last-child{border:0}.proof-grid b,.proof-grid span{display:block}.proof-grid b{font-size:14px;margin-bottom:4px}.proof-grid span{font-size:12px;color:#bdcde0}.section{padding:95px 0}.section-heading{max-width:760px;margin-bottom:48px}.section-heading.center{text-align:center;margin-left:auto;margin-right:auto}.section-heading h2,.tech h2,.maintenance h2,.old-pipes h2,.contact h2{font-size:clamp(32px,4vw,50px);line-height:1.06;letter-spacing:-.035em;margin:0 0 18px}.section-heading p{color:var(--muted);font-size:17px}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.25s;box-shadow:0 4px 20px rgba(6,47,97,.03)}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-card.featured{border-color:#9bd4f6}.service-img{height:215px;overflow:hidden}.service-img img{width:100%;height:100%;object-fit:cover;transition:.5s}.service-card:hover img{transform:scale(1.04)}.service-body{padding:24px}.service-body>span{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--blue);font-weight:800}.service-body h3{font-size:21px;line-height:1.15;margin:9px 0 12px}.service-body p{font-size:14px;color:var(--muted);margin:0}.secondary-services{margin-top:20px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.secondary-services>div{padding:24px;border-right:1px solid var(--line)}.secondary-services>div:last-child{border:0}.secondary-services b,.secondary-services span{display:block}.secondary-services b{font-size:14px;color:var(--navy)}.secondary-services span{font-size:12px;color:var(--muted);margin-top:5px}.tech{background:linear-gradient(140deg,#031e3e,#073f77 72%,#0f64a5);color:#fff}.tech-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.eyebrow.light{color:#66c8ff}.lead{font-size:18px;color:#d4e3f1}.tech-list{display:grid;gap:14px;margin-top:34px}.tech-list>div{display:flex;gap:18px;padding:18px 0;border-top:1px solid rgba(255,255,255,.12)}.tech-list>div>span{font-size:12px;color:#66c8ff;font-weight:800}.tech-list b{font-size:17px}.tech-list p{margin:5px 0 0;color:#bdd0e2;font-size:14px}.video-feature{border-radius:24px;overflow:hidden;background:#041a35;box-shadow:0 28px 55px rgba(0,0,0,.28)}.video-feature video{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;background:#000}.video-caption{padding:18px 22px}.video-caption b,.video-caption span{display:block}.video-caption span{font-size:12px;color:#afc7db;margin-top:3px}.process{background:var(--bg)}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.process-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 24px}.process-grid article>span{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#e8f5fd;color:var(--blue);font-weight:800;font-size:12px}.process-grid h3{margin:18px 0 8px}.process-grid p{font-size:13px;color:var(--muted);margin:0}.field-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.media-card{position:relative;border-radius:18px;overflow:hidden;background:#061f3c;min-height:380px}.media-card.wide{grid-column:span 2}.media-card video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.78)}.media-card>div{position:absolute;left:0;right:0;bottom:0;padding:62px 20px 18px;background:linear-gradient(transparent,rgba(2,23,46,.93));color:#fff}.media-card b,.media-card span{display:block}.media-card span{font-size:12px;color:#c6d9e9}.play-toggle{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.28);color:#fff;cursor:pointer;backdrop-filter:blur(5px)}.maintenance{background:linear-gradient(135deg,#0b83cf,#075da1);color:#fff}.maintenance-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.maintenance p{color:#dff1fc;font-size:17px}.maintenance-card{background:rgba(4,44,80,.35);border:1px solid rgba(255,255,255,.22);padding:32px;border-radius:22px}.maintenance-card h3{margin-top:0}.maintenance-card ul{padding-left:18px;margin-bottom:0}.maintenance-card li{padding:8px 0;color:#e8f5fd}.old-pipes{background:#fff}.old-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}.old-photo{border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.old-photo img{width:100%;height:540px;object-fit:cover}.old-pipes p{color:var(--muted);font-size:16px}.old-pipes .note{font-size:13px;border-left:3px solid var(--blue);padding-left:15px}.contact{background:var(--navy2);color:#fff}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:75px}.contact-copy p{color:#c1d2e1;font-size:17px}.contact-details{display:grid;gap:10px;margin-top:30px}.contact-details a{font-size:18px;font-weight:800}.contact-details span{color:#a9c0d5}.quote-form{background:#fff;color:var(--ink);padding:32px;border-radius:22px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.quote-form label{font-size:12px;font-weight:800;color:#344759}.quote-form label:nth-last-of-type(1),.quote-form label:nth-last-of-type(2){grid-column:span 2}.quote-form input,.quote-form select,.quote-form textarea{width:100%;margin-top:7px;padding:13px 14px;border:1px solid #d7e1e9;border-radius:10px;font:inherit;font-size:14px;background:#fbfdff}.quote-form textarea{resize:vertical}.quote-form button,.quote-form small{grid-column:span 2}.quote-form small{color:#788795;font-size:10px}footer{background:#02162d;color:#bcd0e1;padding:30px 0}.footer-grid{display:grid;grid-template-columns:180px 1fr auto;align-items:center;gap:30px}.footer-grid img{width:150px}.footer-grid b,.footer-grid span,.footer-grid a{display:block}.footer-grid b{color:#fff}.footer-grid span,.footer-grid a{font-size:12px;margin-top:3px}.whatsapp-float{position:fixed;z-index:60;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.24)}
@media(max-width:980px){.desktop-cta{display:none}.nav{position:absolute;top:85px;left:0;right:0;background:#fff;display:none;flex-direction:column;gap:0;padding:10px 20px 25px;border-bottom:1px solid var(--line)}.nav.open{display:flex}.nav a{padding:13px 0}.nav a:after{display:none}.menu-toggle{display:block}.hero,.hero-content{min-height:640px}.proof-grid,.services-grid{grid-template-columns:1fr 1fr}.proof-grid>div:last-child{grid-column:span 2}.secondary-services{grid-template-columns:1fr 1fr}.secondary-services>div:nth-child(2){border-right:0}.secondary-services>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.tech-grid,.maintenance-grid,.old-grid,.contact-grid{grid-template-columns:1fr}.field-grid{grid-template-columns:1fr 1fr}.process-grid{grid-template-columns:1fr 1fr}.video-feature video{aspect-ratio:16/9}.old-photo img{height:420px}.contact-grid{gap:40px}}
@media(max-width:650px){.container{width:min(100% - 28px,1180px)}.site-header{height:76px}.brand img{width:138px;height:60px}.nav{top:75px}.hero,.hero-content{min-height:700px}.hero-content{padding:60px 0 90px}.hero-shade{background:linear-gradient(90deg,rgba(2,25,53,.93),rgba(2,34,69,.67))}.hero h1{font-size:42px}.hero p{font-size:16px}.hero-actions .btn{width:100%}.hero-tags span{font-size:10px}.proof-grid,.services-grid,.secondary-services,.process-grid,.field-grid{grid-template-columns:1fr}.proof-grid>div,.proof-grid>div:first-child{padding:22px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.12)}.proof-grid>div:last-child{grid-column:auto;border:0}.secondary-services>div{border-right:0!important;border-bottom:1px solid var(--line)!important}.secondary-services>div:last-child{border-bottom:0!important}.section{padding:70px 0}.service-img{height:230px}.media-card,.media-card.wide{grid-column:auto;min-height:430px}.quote-form{grid-template-columns:1fr;padding:22px}.quote-form label,.quote-form label:nth-last-of-type(1),.quote-form label:nth-last-of-type(2),.quote-form button,.quote-form small{grid-column:1}.footer-grid{grid-template-columns:1fr;text-align:center}.footer-grid img{margin:auto}.footer-grid>div:last-child{justify-self:center}.old-photo img{height:340px}}
/* Ajustes V3 solicitados */
.brand img{width:255px;height:72px}
.hero-slide:first-child{background-position:center 58%}
.contact-details small{font-size:12px;color:#8fb0ca}
.social-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.social-links a{font-size:13px!important;color:#66c8ff;border:1px solid rgba(102,200,255,.35);border-radius:999px;padding:8px 12px}
.free-visit{padding:14px 16px;border-left:3px solid #66c8ff;background:rgba(255,255,255,.06);border-radius:0 10px 10px 0}
@media(max-width:650px){.brand img{width:185px;height:62px}}
.whatsapp-float svg{width:32px;height:32px;display:block}
/* Producción */
.hp-field{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.form-status{display:none;grid-column:span 2;padding:12px 14px;border-radius:10px;font-size:13px;font-weight:700}
.form-status.success{display:block;background:#e9f8ef;color:#176b36;border:1px solid #bfe7cd}
.form-status.error{display:block;background:#fff1f1;color:#9b2929;border:1px solid #f0c7c7}
@media(max-width:650px){.form-status{grid-column:1}}