:root{
  --navy:#092a55;--navy2:#061d3d;--blue:#169fe3;--red:#e51b2b;--green:#14b85d;
  --yellow:#f5d229;--orange:#ff9416;--purple:#8737d4;--ink:#101828;--muted:#667085;
  --bg:#f6fbff;--line:#e6edf5;--shadow:0 22px 50px rgba(9,42,85,.16)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:linear-gradient(#fff,var(--bg))}
a{text-decoration:none}
.topbar{background:var(--navy2);color:#fff;font-size:14px}
.topbar-inner{max-width:1280px;margin:auto;padding:8px 18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.header{background:#fff;position:sticky;top:0;z-index:80;box-shadow:0 5px 18px rgba(0,0,0,.08)}
.header-inner{max-width:1280px;margin:auto;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo img{width:235px;max-height:88px;object-fit:contain;display:block}
.nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.nav a{color:var(--navy);font-weight:900;font-size:14px;padding:10px 12px;border-radius:999px}
.nav a:hover{background:#eef6ff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:15px;padding:14px 18px;font-weight:900;cursor:pointer;font-size:15px}
.btn-red{background:linear-gradient(135deg,#ff2637,var(--red));color:#fff;box-shadow:0 12px 26px rgba(229,27,43,.28)}
.btn-green{background:linear-gradient(135deg,#18c96b,#0da84f);color:#fff;box-shadow:0 12px 26px rgba(21,184,95,.28)}
.btn-blue{background:linear-gradient(135deg,#123f79,var(--navy));color:#fff}
.screen{display:none}.screen.active{display:block}
.hero{position:relative;min-height:690px;overflow:hidden;background:#071b36}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease}
.slide.active{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;filter:saturate(1.12) contrast(1.04)}
.slide:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,29,61,.95) 0%,rgba(6,29,61,.78) 34%,rgba(6,29,61,.28) 68%,rgba(6,29,61,.55) 100%)}
.hero-content{position:relative;z-index:4;max-width:1280px;margin:auto;padding:70px 22px;color:#fff;min-height:690px;display:flex;align-items:center}
.hero-box{max-width:680px}
.kicker{display:inline-flex;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(8px);border-radius:999px;padding:8px 13px;font-weight:900;margin-bottom:18px}
.hero h1{font-size:64px;line-height:.96;margin:0 0 18px;text-transform:uppercase;letter-spacing:-1.8px}
.hero h1 strong{color:var(--yellow)}
.hero p{font-size:21px;line-height:1.45;margin:0 0 22px;max-width:620px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}
.hero-badges span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:9px 12px;font-weight:800;font-size:14px}
.arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:50px;height:50px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--navy);font-size:30px;font-weight:900;cursor:pointer}
.prev{left:22px}.next{right:22px}
.dots{position:absolute;left:0;right:0;bottom:24px;z-index:7;display:flex;justify-content:center;gap:9px}
.dot{width:13px;height:13px;border-radius:50%;border:0;background:rgba(255,255,255,.72);cursor:pointer}.dot.active{background:var(--red);width:30px;border-radius:999px}
.trust{max-width:1180px;margin:-42px auto 28px;position:relative;z-index:20;padding:0 18px}
.trust-card{background:#fff;border-radius:25px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden;border:1px solid var(--line)}
.trust-item{padding:20px;border-right:1px solid var(--line);text-align:center}.trust-item:last-child{border-right:0}
.trust-item .ico{font-size:32px}.trust-item b{display:block;color:var(--navy);margin-top:8px}.trust-item span{font-size:13px;color:var(--muted)}
.section{max-width:1180px;margin:auto;padding:34px 18px}
.section-title{text-align:center;margin-bottom:26px}.section-title small{color:var(--red);font-weight:900;letter-spacing:.1em}.section-title h2{margin:6px 0 0;color:var(--navy);font-size:38px}
.services{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.service-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;text-align:center;box-shadow:0 12px 30px rgba(9,42,85,.09);transition:.18s;min-height:225px}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.service-icon{width:68px;height:68px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;color:#fff;font-size:31px}
.service-card h3{font-size:16px;color:var(--navy);margin:0 0 10px;text-transform:uppercase}.service-card p{font-size:14px;color:var(--muted);line-height:1.45;min-height:42px}.service-card a{color:var(--red);font-weight:900}
.red{background:var(--red)}.blue{background:var(--navy)}.green{background:var(--green)}.orange{background:var(--orange)}.purple{background:var(--purple)}
.stats{background:linear-gradient(135deg,var(--navy),#0d6fa3);color:#fff}.stats-inner{max-width:1180px;margin:auto;padding:34px 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat{text-align:center}.stat b{font-size:46px;color:var(--yellow)}.stat span{display:block;font-weight:800}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 12px 30px rgba(9,42,85,.08)}.stars{color:#ffb400;font-size:20px}.review p{color:#344054}.review b{color:var(--navy)}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}.gallery img{width:100%;height:260px;object-fit:cover;border-radius:22px;box-shadow:0 12px 30px rgba(9,42,85,.08)}.gallery img:first-child{height:535px;grid-row:span 2}
.info-grid{display:grid;grid-template-columns:1fr 1fr 1.3fr;gap:18px}.info-box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 12px 30px rgba(9,42,85,.08)}.info-box h3{margin:0 0 12px;color:var(--navy)}.info-line{padding:12px;border-radius:14px;background:#f7fbff;border:1px solid var(--line);margin:9px 0}.info-line b{display:block}
.form-box{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.box-title{display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:13px}.box-title img{width:88px;max-height:58px;object-fit:contain}
label{display:block;margin-top:12px;font-weight:800;color:var(--navy)}input,select,textarea{width:100%;padding:13px;margin-top:6px;border:1px solid #cbd6e2;border-radius:13px;font-size:16px;background:#fff}textarea{min-height:112px;resize:vertical}.row{display:flex;gap:10px;flex-wrap:wrap}.row>*{flex:1;min-width:170px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.actions button{flex:1}.file-list{margin-top:9px;display:none}.file-pill{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:9px 10px;margin-top:6px;border-radius:13px;border:1px solid var(--line);background:#fbfdff;font-size:13px}.progress-wrap{display:none;margin-top:12px}.progress-bar{height:9px;background:#e8f4fa;border-radius:999px;overflow:hidden}.progress-bar span{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--blue),var(--green));transition:.25s}
.cta-strip{background:linear-gradient(135deg,var(--red),#b90012);color:#fff;margin-top:34px}.cta-inner{max-width:1180px;margin:auto;padding:32px 18px;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}.cta-inner h2{font-size:32px;margin:0}
.footer{background:#0d1726;color:#d9e6f2;text-align:center;padding:28px 18px}.float-wa{position:fixed;right:18px;bottom:18px;z-index:80;background:#21bf63;color:#fff;text-decoration:none;width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:30px;box-shadow:0 16px 34px rgba(21,184,95,.42)}.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:70;grid-template-columns:repeat(4,1fr)}.bottom-nav button{border:0;background:#fff;padding:8px 4px;font-size:12px;font-weight:800;color:var(--navy)}
@media(max-width:1050px){.services{grid-template-columns:repeat(2,1fr)}.trust-card{grid-template-columns:repeat(2,1fr)}.stats-inner{grid-template-columns:repeat(2,1fr)}.reviews{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gallery img,.gallery img:first-child{height:270px;grid-row:auto}.info-grid{grid-template-columns:1fr}}
@media(max-width:760px){.topbar{display:none}.header-inner{padding:10px}.logo img{width:175px}.nav a:not(.btn){display:none}.nav .btn-red{display:none}.hero{min-height:585px}.hero-content{min-height:585px;padding:44px 18px}.hero h1{font-size:38px}.hero p{font-size:16px}.slide:after{background:linear-gradient(180deg,rgba(6,29,61,.82),rgba(6,29,61,.45))}.arrow{display:none}.trust{margin:18px auto}.trust-card{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid var(--line)}.services{grid-template-columns:1fr}.stats-inner{grid-template-columns:1fr}.section{padding:25px 12px}.bottom-nav{display:grid}.float-wa{bottom:72px;width:58px;height:58px}.cta-inner{display:block}.section-title h2{font-size:30px}}


/* Entrega 6B Parte 1 - Rendimiento */
.slide picture{position:absolute;inset:0;width:100%;height:100%;display:block}
.slide picture img{width:100%;height:100%;object-fit:cover}
img{max-width:100%}
.section{content-visibility:auto;contain-intrinsic-size:1px 800px}
.hero,.trust{content-visibility:visible}
.service-card,.review,.info-box,.form-box{will-change:auto}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}


/* Entrega 6B Parte 2 - Accesibilidad */
.skip-link{
  position:absolute;
  left:12px;
  top:-80px;
  z-index:100000;
  background:#ffffff;
  color:#092a55;
  border:3px solid #092a55;
  border-radius:12px;
  padding:12px 16px;
  font-weight:900;
}
.skip-link:focus{top:12px}
.sr-only{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}
a,button,input,select,textarea{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:4px solid #f5d229;
  outline-offset:3px;
}
.nav a,.btn,.service-card a,.bottom-nav button,.dot,.arrow,.float-wa{
  min-width:48px;
  min-height:48px;
}
.dot{border:2px solid rgba(0,0,0,.15)}
.hero-badges span,
.trust-item span,
.service-card p,
.review p,
.info-box p,
.topbar{
  color:#ffffff;
}
.trust-item span,.service-card p,.review p,.info-box p{
  color:#475467;
}
.kicker,.hero-badges span{
  color:#ffffff;
}
input::placeholder,textarea::placeholder{color:#5b6678}
.form-box span{color:#475467}
.service-card a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 12px;
  border-radius:12px;
}
.bottom-nav button{
  min-height:56px;
}
.float-wa{
  min-width:64px;
  min-height:64px;
}
@media(max-width:760px){
  .nav a,.btn{min-height:48px}
}