:root{
  --c1:#02091B; --c2:#0A316A; --c3:#286FB3; --c4:#5DB6EE; --white:#FFFFFF;
  --bg:#02091B; --bg2:rgba(2,9,27,.62); --card:rgba(10,49,106,.38); --line:rgba(93,182,238,.22);
  --text:#FFFFFF; --muted:#b4c7e3; --accent:#5DB6EE; --accent2:#286FB3; --ok:#25d366;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.bg{position:fixed;inset:0;z-index:-1;background:var(--bg) url("assets/fondo.jpg") center/cover no-repeat}
.bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,9,27,.35),rgba(2,9,27,.6))}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:50;background:rgba(2,9,27,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;letter-spacing:.3px}
.logo img{height:34px;width:auto}
.logo{text-transform:uppercase;color:#F5F0E6}
.logo span b{color:var(--accent)}
.logo span{letter-spacing:.06em;font-size:1rem}
#menu{display:flex;align-items:center;gap:26px;list-style:none;font-size:.95rem;color:var(--muted)}
nav a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:12px;font-weight:600;font-size:.98rem;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn-primary{background:var(--c4);color:var(--c1)}
.btn-primary:hover{transform:translateY(-2px);background:#7cc6f4;box-shadow:0 8px 30px rgba(93,182,238,.35)}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.menu-btn{display:none;background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer;padding:6px 10px;user-select:none}
.hero{position:relative;padding:96px 0 84px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:640px;height:640px;background:radial-gradient(circle,rgba(40,111,179,.35),transparent 65%);pointer-events:none}
.hero::after{content:"";position:absolute;left:-10%;bottom:-30%;width:560px;height:560px;background:radial-gradient(circle,rgba(93,182,238,.16),transparent 65%);pointer-events:none}
.hero .wrap{position:relative;z-index:1}
.tag{display:inline-block;padding:6px 14px;border:1px solid var(--line);border-radius:99px;font-size:.82rem;color:var(--accent);background:rgba(93,182,238,.08);margin-bottom:22px}
h1{font-size:clamp(2.2rem,5.2vw,3.9rem);line-height:1.1;font-weight:800;max-width:820px;letter-spacing:-.02em}
h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{margin-top:22px;max-width:620px;color:var(--muted);font-size:1.12rem}
.cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-top:56px;max-width:720px}
.stat{padding:16px 18px;border:1px solid var(--line);border-radius:14px;background:var(--card);backdrop-filter:blur(6px)}
.stat b{display:block;font-size:1.15rem;line-height:1.3;margin-bottom:4px;color:var(--accent)}
.stat span{font-size:.85rem;color:var(--muted)}
section{padding:80px 0}
.alt{background:var(--bg2);border-block:1px solid var(--line)}
.eyebrow{color:var(--accent);font-weight:700;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin:8px 0 12px;letter-spacing:-.01em}
.sub{color:var(--muted);max-width:640px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:40px}
.card{background:var(--card);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:18px;padding:26px;transition:.25s}
.card:hover{transform:translateY(-4px);border-color:rgba(93,182,238,.6)}
.ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(93,182,238,.18),rgba(40,111,179,.25));margin-bottom:16px}
.ico svg{width:24px;height:24px;stroke:var(--accent);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.15rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem}
.card ul{margin-top:12px;list-style:none;font-size:.9rem;color:var(--muted)}
.card li{padding-left:18px;position:relative;margin:4px 0}
.card li::before{content:"›";position:absolute;left:0;color:var(--accent);font-weight:700}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:40px}
.step{position:relative;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.step::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--c4);color:var(--c1);font-weight:800;margin-bottom:12px}
.step h3{font-size:1.05rem;margin-bottom:6px}
.step p{color:var(--muted);font-size:.93rem}
.why{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.why ul{list-style:none;display:grid;gap:14px}
.why li{display:flex;gap:12px;color:var(--muted)}
.why li b{color:var(--text)}
.check{flex:none;width:22px;height:22px;border-radius:50%;background:rgba(93,182,238,.16);display:grid;place-items:center;margin-top:3px}
.check svg{width:13px;height:13px;stroke:var(--accent);fill:none;stroke-width:3}
.panel{border:1px solid var(--line);border-radius:20px;padding:30px;background:rgba(2,9,27,.7)}
.panel pre{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem;color:#cfe3f7;white-space:pre-wrap}
.panel pre i{color:var(--accent);font-style:normal}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:40px}
form{display:grid;gap:14px}
input,textarea,select{width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(2,9,27,.75);color:var(--text);font:inherit}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);border-color:transparent}
textarea{min-height:120px;resize:vertical}
.info{display:grid;gap:14px;align-content:start}
.info .row{display:flex;gap:14px;padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.info .row svg{flex:none;width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.info small{color:var(--muted);display:block}
.wa{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--ok);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.4);transition:.2s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:#fff}
footer{padding:34px 0;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;background:rgba(2,9,27,.7)}
footer img{height:44px;width:auto}
footer .wrap{align-items:center}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}

/* ===== Submenu Servicios ===== */
nav a.active,.sub-link.active,.sub-label.active{color:var(--text)}
.has-sub{position:relative;padding:20px 0}
.sub-label{display:none}
.caret{font-size:.7em;margin-left:3px;opacity:.85}
.navicon{width:16px;height:16px;flex:0 0 auto;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;opacity:.9}
#menu>li>a:not(.sub-link){display:inline-flex;align-items:center;gap:7px}
.submenu{list-style:none;display:none;position:absolute;top:100%;left:-16px;min-width:280px;padding:10px;background:#050d21;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 40px rgba(0,0,0,.45);flex-direction:column;gap:2px;z-index:70}
.submenu a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--muted);font-size:.93rem;line-height:1.35}
.submenu a:hover,.submenu a.active{background:rgba(93,182,238,.12);color:var(--text)}
.submenu .sub-all a{color:var(--accent);font-weight:600}
.submenu .sub-all{border-top:1px solid var(--line);margin-top:4px;padding-top:6px}
#subToggle:checked~.submenu{display:flex}
@media(min-width:821px){
  .has-sub:hover .submenu,.has-sub:focus-within .submenu{display:flex}
}
@media(min-width:821px) and (hover:none){
  .sub-link{display:none}
  .sub-label{display:inline-flex;align-items:center;cursor:pointer}
}
/* ===== Páginas internas ===== */
.hero-sm{padding:64px 0 48px}
.hero-sm h1{font-size:clamp(1.9rem,4.4vw,3.1rem)}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:20px}
.crumbs a{color:var(--accent)}
.crumbs a:hover{text-decoration:underline}
.crumbs i{font-style:normal;margin:0 6px;opacity:.6}
.more{display:inline-block;margin-top:14px;color:var(--accent);font-weight:600;font-size:.9rem}
.more:hover{text-decoration:underline}
.card-link{display:block}
.mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:32px}
.mini{display:block;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--card);backdrop-filter:blur(6px);transition:.25s}
.mini:hover{transform:translateY(-3px);border-color:rgba(93,182,238,.6)}
.mini b{display:block;margin-bottom:4px}
.mini span{color:var(--muted);font-size:.9rem}
.cta-band .box{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;padding:36px;border:1px solid var(--line);border-radius:22px;background:var(--card);backdrop-filter:blur(6px)}
.cta-band h2{margin:0 0 6px}
.cta-band p{color:var(--muted);max-width:560px}
.soon{border-style:dashed;text-align:left}
.soon .ico{opacity:.8}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px;flex-basis:100%;padding-top:18px;margin-top:6px;border-top:1px solid var(--line);font-size:.88rem}
.foot-links a:hover{color:var(--text)}
/* ===== Redes flotantes ===== */
.social-stack{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;align-items:center;gap:12px}
.social-stack .wa{position:static;right:auto;bottom:auto;background:transparent;overflow:hidden}
.social-stack .wa img{width:100%;height:100%;display:block;border-radius:50%}
.social{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.35);transition:.2s;overflow:hidden}
.social:hover{transform:scale(1.08)}
.social img{width:100%;height:100%;display:block;border-radius:50%}
@media(max-width:820px){
  #menu{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;background:#03091c;padding:18px 20px;border-bottom:1px solid var(--line);gap:16px;max-height:calc(100vh - 64px);overflow-y:auto}
  #menu.open,#navToggle:checked~#menu{display:flex}
  .menu-btn{display:block}
  .nav .btn{display:none}
  .why,.contact{grid-template-columns:1fr}
  .hero{padding:64px 0 56px}
  section{padding:60px 0}
  .has-sub{padding:0;width:100%}
  .sub-link{display:none}
  .sub-label{display:flex;align-items:center;justify-content:space-between;width:100%;cursor:pointer}
  .submenu{position:static;min-width:0;background:transparent;border:0;box-shadow:none;padding:8px 0 0 12px}
  .cta-band .box{padding:26px}
}