:root{--navy:#041b3f;--navy2:#0a2d63;--cyan:#12d0f0;--teal:#0a7a99;--amber:#ffb020;--ink:#0a1b33;--mute:#4f6079;--paper:#f3f8fc;--line:#d3e1ed;--wa:#0f8a43;--r:10px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font:400 1.0625rem/1.6 'Barlow',system-ui,sans-serif;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:'Barlow Condensed','Barlow',sans-serif;line-height:1.05;letter-spacing:.005em}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--amber);color:var(--ink);padding:8px 14px;border-radius:6px;z-index:99}
.skip:focus{left:8px}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:10px;font:700 1rem 'Barlow',sans-serif;padding:13px 22px;border-radius:var(--r);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-2px)}
.btn-wa{background:var(--wa);color:#fff}.btn-wa:hover{background:#0c7a3b}
.btn-line{border-color:rgba(255,255,255,.45);color:#fff}.btn-line:hover{border-color:var(--cyan);color:var(--cyan)}
.btn-dark{background:var(--navy);color:#fff}
/* barra superior y cabecera */
.top{background:#021228;color:#b9c8dc;font-size:.875rem;padding:7px 0}
.top .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.top a{text-decoration:none}.top a:hover{color:var(--cyan)}
.top i{color:var(--cyan);margin-right:6px}
header.nav{position:sticky;top:0;z-index:40;background:rgba(4,27,63,.96);backdrop-filter:blur(10px);border-bottom:1px solid rgba(18,208,240,.25)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand img{width:46px;height:46px}
.brand b{font:800 1.6rem 'Barlow Condensed',sans-serif;letter-spacing:.02em;display:block;line-height:1}
.brand small{font-size:.75rem;color:#9fb4d0;display:block}
.menu{display:flex;align-items:center;gap:26px}
.menu a{color:#d6e2f1;text-decoration:none;font-weight:600;font-size:.95rem}
.menu a:hover,.menu a[aria-current]{color:var(--cyan)}
.menu .btn{padding:9px 16px;color:#fff}
.burger{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:#fff;width:44px;height:44px;border-radius:8px;font-size:1.2rem;cursor:pointer}
/* hero */
.hero{background:radial-gradient(900px 420px at 85% 30%,rgba(18,208,240,.18),transparent 70%),var(--navy);color:#fff;padding:64px 0 72px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(18,208,240,.14) 1px,transparent 0);background-size:26px 26px;mask-image:linear-gradient(90deg,#000,transparent 75%)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(2.7rem,6.2vw,4.8rem);font-weight:800;margin-bottom:18px}
.hero p.lead{font-size:1.2rem;color:#c3d3e8;max-width:34em;margin-bottom:28px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.lines{margin-top:26px;display:flex;gap:26px;flex-wrap:wrap;color:#9fb4d0;font-size:.95rem}
.lines a{color:#fff;font-weight:700;text-decoration:none}.lines a:hover{color:var(--cyan)}
.badge{position:relative;width:min(100%,340px);margin:0 auto;aspect-ratio:1}
.badge img{position:relative;filter:drop-shadow(0 0 28px rgba(18,208,240,.45))}
.badge:before{content:"";position:absolute;inset:-14px;border-radius:50%;border:2px dashed rgba(18,208,240,.5);animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.page-hero{padding:48px 0 52px}.page-hero .wrap{display:block}
.page-hero h1{font-size:clamp(2.4rem,5vw,3.8rem)}
.page-hero p.lead{margin:0}
/* franja de confianza */
.facts{background:#fff;border-bottom:1px solid var(--line)}
.facts ul{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}
.facts li{padding:22px 20px;border-left:1px solid var(--line);display:flex;gap:14px;align-items:flex-start}
.facts li:first-child{border-left:0}
.facts i{color:var(--teal);font-size:1.5rem;margin-top:3px}
.facts b{display:block;font-size:1.05rem}.facts span{font-size:.9rem;color:var(--mute);line-height:1.4;display:block}
/* secciones */
section{padding:72px 0}
.head{max-width:40em;margin-bottom:36px}
.head h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:10px}
.head p{color:var(--mute)}
/* servicios: rejilla con líneas */
.svc{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);background:#fff}
.svc li{padding:26px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;transition:background .2s}
.svc li:hover{background:#eef8fc}
.svc i{font-size:1.5rem;color:var(--teal);margin-bottom:14px}
.svc h3{font-size:1.45rem;font-weight:700;margin-bottom:6px}
.svc p{font-size:.95rem;color:var(--mute);flex:1}
.svc a{margin-top:14px;font-weight:700;font-size:.92rem;color:var(--teal);text-decoration:none}
.svc a:hover{text-decoration:underline}
.svc .urg{background:#fff6e0}.svc .urg i,.svc .urg a{color:#a35c00}
/* proceso */
.steps{background:var(--navy);color:#fff}
.steps ol{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s}
.steps li{padding:0 24px 0 0;position:relative;counter-increment:s}
.steps li:before{content:counter(s);display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--cyan);color:var(--navy);font:800 1.3rem 'Barlow Condensed';margin-bottom:14px}
.steps li:not(:last-child):after{content:"";position:absolute;top:21px;left:52px;right:10px;border-top:2px dashed rgba(18,208,240,.4)}
.steps h3{font-size:1.4rem;margin-bottom:4px}.steps p{color:#b9c8dc;font-size:.95rem}
.steps .head p{color:#b9c8dc}
/* juntas */
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0}
.chips li,.chip{background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 18px;font-weight:600;font-size:.95rem}
.chips i{color:var(--teal);margin-right:7px}
/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px}
summary{cursor:pointer;padding:16px 20px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--teal);font-size:1.4rem;line-height:1}
details[open] summary:after{content:"–"}
details p{padding:0 20px 18px;color:var(--mute);max-width:46em}
/* contacto */
.contact{background:#021228;color:#fff}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:12px}
.contact p{color:#b9c8dc}
.info{list-style:none;padding:0;margin-top:26px;display:grid;gap:18px}
.info li{display:flex;gap:14px}.info i{color:var(--cyan);width:20px;margin-top:5px}
.info a{text-decoration:none}.info a:hover{color:var(--cyan)}
form{background:var(--navy2);border:1px solid rgba(18,208,240,.3);border-radius:14px;padding:26px;display:grid;gap:14px}
form h3{font-size:1.6rem}
label{font-weight:600;font-size:.92rem;display:grid;gap:6px;color:#d6e2f1}
input,select,textarea{font:inherit;padding:11px 12px;border-radius:8px;border:1px solid #3c5a8c;background:#fff;color:var(--ink);width:100%}
textarea{min-height:90px;resize:vertical}
form small{color:#9fb4d0;font-size:.82rem}
footer{background:#010b1a;color:#8ea3bf;font-size:.9rem;padding:24px 0}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer a{text-decoration:none}footer a:hover{color:var(--cyan)}
/* galería */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters button{font:600 .95rem 'Barlow';padding:8px 18px;border-radius:99px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.filters button[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.work{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.work[hidden]{display:none}
.ph{height:220px;background:linear-gradient(160deg,var(--navy2),var(--navy));display:grid;place-items:center;color:var(--cyan);font-size:3rem;position:relative}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph em{position:absolute;left:14px;top:14px;font:700 .8rem 'Barlow';font-style:normal;background:var(--amber);color:var(--ink);padding:3px 11px;border-radius:99px}
.work div.b{padding:20px 22px;display:flex;flex-direction:column;flex:1}
.work h3{font-size:1.5rem;font-weight:700;margin-bottom:6px}
.work p{color:var(--mute);font-size:.95rem;flex:1}
.work footer{background:none;padding:14px 0 0;margin-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:8px;color:var(--mute);font-size:.88rem}
.work footer a{color:var(--teal);font-weight:700}
.band{background:var(--navy);color:#fff;text-align:center;border-radius:18px;padding:48px 24px;margin-top:56px}
.band h2{font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:10px}
.band p{color:#c3d3e8;margin-bottom:22px}.band .cta{justify-content:center}
/* barra móvil */
.dock{display:none}
@media (max-width:900px){
.hero .wrap,.contact .wrap{grid-template-columns:1fr}.badge{width:200px;order:-1;margin:0}
.facts ul{grid-template-columns:1fr 1fr}.facts li:nth-child(3){border-left:0}
.svc,.grid{grid-template-columns:1fr 1fr}
.steps ol{grid-template-columns:1fr 1fr;gap:30px 0}.steps li:after{display:none}
}
@media (max-width:760px){
.burger{display:block}
.menu{display:none;position:absolute;left:0;right:0;top:68px;background:var(--navy);flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid rgba(18,208,240,.3)}
.menu.open{display:flex}.menu a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.menu .btn{margin-top:14px;justify-content:center}
.top .wrap>span{display:none}
section{padding:52px 0}
.svc,.grid,.steps ol{grid-template-columns:1fr}
body{padding-bottom:64px}
.dock{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:50;box-shadow:0 -4px 20px rgba(0,0,0,.25)}
.dock a{display:flex;justify-content:center;align-items:center;gap:8px;padding:17px;font-weight:700;text-decoration:none;color:#fff}
.dock a:first-child{background:var(--navy2)}.dock a:last-child{background:var(--wa)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}