:root{
  --blue:#4f91d8;
  --blue-deep:#215a91;
  --blue-soft:#eef7ff;
  --aqua:#36d8c6;
  --aqua-soft:#e9fbf8;
  --rose:#f6e7e6;
  --rose-strong:#d64e3e;
  --ink:#17324d;
  --muted:#62758a;
  --paper:#ffffff;
  --soft:#fbfcff;
  --line:rgba(23,50,77,.12);
  --shadow:0 26px 70px rgba(36,84,128,.14);
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);background:var(--soft);color:var(--ink);line-height:1.7}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
p{color:var(--muted)}
.site-header{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:14px 5vw;background:rgba(255,255,255,.86);backdrop-filter:blur(22px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center}
.brand img{width:178px;height:54px;object-fit:contain;object-position:left center}
.site-nav{display:flex;align-items:center;gap:10px;font-weight:850}
.site-nav a{padding:10px 15px;border-radius:999px;color:var(--ink)}
.site-nav a:hover,.site-nav a.active{background:var(--blue-soft);color:var(--blue-deep)}
.site-nav a:last-child{background:var(--ink);color:#fff}
.nav-toggle{display:none;flex-direction:column;gap:4px;border:0;border-radius:16px;background:var(--blue-deep);padding:12px}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:99px}

.hero{
  position:relative;overflow:hidden;padding:clamp(64px,8vw,112px) 5vw;
  background:
    radial-gradient(circle at 85% 10%,rgba(79,145,216,.22),transparent 32%),
    radial-gradient(circle at 18% 80%,rgba(54,216,198,.22),transparent 30%),
    linear-gradient(135deg,#ffffff 0%,#f6fbff 54%,#fff0f1 100%);
}
.hero:before{
  content:"";position:absolute;inset:auto -12vw -20vw auto;width:56vw;height:56vw;
  background:linear-gradient(135deg,var(--blue),var(--aqua));opacity:.10;border-radius:45% 55% 40% 60%;
}
.hero-grid{position:relative;max-width:1180px;margin:auto;display:grid;grid-template-columns:1fr .92fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:18px;color:var(--blue-deep);text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:950}
.eyebrow:before{content:"";width:42px;height:2px;background:var(--aqua)}
h1,h2,h3{line-height:1.08;margin:0;color:var(--ink)}
h1{font-size:clamp(2.15rem,4.9vw,4.55rem);letter-spacing:-.055em;max-width:780px}
h2{font-size:clamp(1.75rem,3.3vw,3.25rem);letter-spacing:-.035em}
h3{font-size:1.2rem}
.lead{font-size:clamp(1rem,1.3vw,1.17rem);max-width:680px;color:#53697d}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:999px;border:1px solid transparent;font-weight:900}
.btn.primary{background:linear-gradient(135deg,var(--blue),var(--aqua));color:#fff;box-shadow:0 18px 38px rgba(79,145,216,.23)}
.btn.secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.hero-card{
  position:relative;padding:16px;border-radius:42px;background:rgba(255,255,255,.68);
  border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow);
}
.hero-card img{width:100%;aspect-ratio:1.25/1;object-fit:cover;border-radius:32px;background:#eef8ff}
.hero-card .note{position:absolute;left:0;bottom:28px;transform:translateX(-10%);max-width:260px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:0 18px 45px rgba(36,84,128,.13)}
.note strong{display:block;color:var(--blue-deep)}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}
.metric{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:0 12px 35px rgba(36,84,128,.08)}
.metric strong{display:block;font-size:1.4rem;color:var(--blue)}
.metric span{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:850}
.section{padding:clamp(58px,7vw,96px) 5vw}
.section.alt{background:#fff}
.section.tinted{background:linear-gradient(180deg,#fff,#f3fbfb)}
.wrap{max-width:1180px;margin:auto}
.section-head{display:grid;grid-template-columns:1fr .78fr;gap:32px;align-items:end;margin-bottom:34px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:30px;padding:22px;
  box-shadow:0 18px 45px rgba(36,84,128,.08);
}
.card:before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:linear-gradient(90deg,var(--blue),var(--aqua))}
.card img{width:100%;aspect-ratio:1.55/1;object-fit:cover;border-radius:22px;background:var(--blue-soft);margin-bottom:18px}
.card p,.card li{color:var(--muted)}
.card ul{padding-left:20px}
.service-card{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center}
.service-card img{aspect-ratio:1;width:120px;margin:0}
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center}
.panel{background:#fff;border:1px solid var(--line);border-radius:34px;padding:34px;box-shadow:var(--shadow)}
.value-list{display:grid;gap:13px;margin:0;padding:0;list-style:none}
.value-list li{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:15px}
.value-list b{color:var(--blue-deep)}
.dot{flex:0 0 10px;width:10px;height:10px;border-radius:50%;background:var(--aqua);margin-top:.55em}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 12px 35px rgba(36,84,128,.08)}
.step span{display:grid;place-items:center;width:38px;height:38px;border-radius:14px;background:var(--rose);color:var(--rose-strong);font-weight:950;margin-bottom:12px}
.quote{
  border-radius:36px;padding:38px;background:linear-gradient(135deg,var(--blue-deep),var(--blue));
  color:#fff;box-shadow:var(--shadow)
}
.quote p,.quote h2{color:#fff}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}
form{display:grid;gap:14px}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:18px;padding:14px 16px;background:#fff;font:inherit;color:var(--ink)}
textarea{min-height:132px;resize:vertical}
.site-footer{background:#14263a;color:#eef7ff;padding:54px 5vw 22px}
.footer-wrap{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:34px}
.footer-logo{width:165px;background:#fff;border-radius:20px;padding:8px;margin-bottom:14px}
.site-footer h3{color:#fff}
.site-footer p,.site-footer a{display:block;color:#d5e5f4;margin:.35rem 0}
.footer-bottom{max-width:1180px;margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:#bdd3e8}
@media(max-width:960px){
  .nav-toggle{display:flex}
  .site-nav{display:none;position:absolute;top:82px;left:4vw;right:4vw;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:14px;flex-direction:column;align-items:stretch}
  .site-nav.open{display:flex}
  .hero-grid,.section-head,.split,.contact-grid,.grid-2{grid-template-columns:1fr}
  .grid-3,.metrics,.timeline,.footer-wrap{grid-template-columns:1fr}
  .hero-card .note{position:static;transform:none;margin-top:14px;max-width:none}
}
@media(max-width:560px){
  .brand img{width:145px;height:46px}
  h1{font-size:clamp(2rem,10vw,3rem)}
  .service-card{grid-template-columns:1fr}
  .service-card img{width:100%;aspect-ratio:1.6/1}
}

/* Integración de fotografías reales Velvama */
.hero-card img,
.card img{
  object-fit:cover;
  object-position:center;
}
.brand img,
.footer-logo{
  object-fit:contain;
  background:#fff;
}