:root{
  --c1:#007a86; --c2:#005b84; --c3:#0193c2; --c4:#61a00a; --c5:#6c4b8f; --c6:#edb516;
  --bg:#0b0f12; --panel:#0f151a; --panel-2:#121a21; --text:#e8eef3; --muted:#a6b0bb; --border:rgba(255,255,255,0.08);
  --primary: var(--c3); --primary-2: var(--c2);
}
html[data-theme="light"]{ --bg:#f7f9fb; --panel:#ffffff; --panel-2:#f2f5f8; --text:#0b0f12; --muted:#475569; --border:rgba(0,0,0,0.12); }
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{font-family:'Inter',system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
img,svg,canvas,video{max-width:100%;height:auto;display:block}

/* Topbar */
.topbar{position:sticky;top:0;z-index:40;background:rgba(11,15,18,.6);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:box-shadow .3s ease}
.navgrid{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:12px 0}
.brand{display:inline-flex;gap:10px;align-items:center;font-weight:800}
.logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--c5),var(--c3))}
.nav{display:flex;gap:16px;align-items:center;justify-content:flex-end}
.nav a{padding:10px 12px;border-radius:12px;color:var(--muted)}
.nav a.active,.nav a:hover{background:rgba(1,147,194,.14);color:var(--text)}
.btn{border:1px solid var(--border);padding:10px 14px;border-radius:12px;background:var(--panel-2);display:inline-flex;gap:8px;align-items:center;cursor:pointer;transition:transform .08s, box-shadow .2s, background .15s}
.btn.primary{background:linear-gradient(135deg,var(--primary-2),var(--primary));border-color:rgba(1,147,194,.45)}
.iconbtn{border:1px solid var(--border);background:transparent;border-radius:10px;padding:8px 10px;color:var(--text);cursor:pointer;transition:transform .15s}
.btn.lift:hover, .hover-card:hover, .lift:focus-visible{transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.28)}
.pulse{animation:pulse 2s infinite ease-in-out}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
.float{animation:float 7s ease-in-out infinite}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.tilt{transform-style:preserve-3d;animation:tilt 8s ease-in-out infinite}@keyframes tilt{0%,100%{transform:rotateX(0) rotateY(0)}50%{transform:rotateX(1deg) rotateY(-1deg)}}
.shimmer{background-size:200% auto;animation:shimmer 5s linear infinite}@keyframes shimmer{0%{background-position:0% 50%}100%{background-position:200% 50%}}
.underline{position:relative}.underline:after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:linear-gradient(90deg,var(--c3),var(--c6));transition:width .25s}.underline:hover:after{width:100%}
.chip{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid var(--border);border-radius:999px;background:var(--panel-2);transition:transform .1s}.chip:hover{transform:translateY(-2px)}

/* Floating bubbles in hero */
.bg-bubbles{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.bg-bubbles span{position:absolute;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,rgba(1,147,194,.4),rgba(108,75,143,.3));animation:rise 18s linear infinite;left:calc(10% * var(--i));bottom:-40px;filter:blur(0.5px)}
@keyframes rise{to{transform:translateY(-120vh) scale(1.4)}}

/* Hero */
.hero{position:relative;padding:80px 0;background:radial-gradient(1200px 600px at 10% -10%, rgba(1,147,194,0.12), transparent 60%),radial-gradient(900px 500px at 100% 0%, rgba(108,75,143,0.12), transparent 60%)}
.herogrid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}
.lead{color:var(--muted);font-size:1.1rem}
.grad{background:linear-gradient(90deg,var(--c3),var(--c6));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-card{background:var(--panel);border:1px solid var(--border);border-radius:16px;overflow:hidden}
.card-header{padding:12px 16px;border-bottom:1px solid var(--border);font-weight:700}
.card-body{padding:14px 16px}
.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ms-label{font-size:.8rem;color:var(--muted)}.ms-val{font-size:1.3rem;font-weight:800}

/* Sections */
.section{padding:60px 0;border-top:1px solid var(--border)}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01))}
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:16px;transition:transform .1s, box-shadow .2s}
.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.note{color:var(--muted)}
ul.bullets{margin:0;padding-left:18px;color:var(--muted)} ul.bullets li{margin:6px 0}

/* Carousel (testimonios) */
.carousel{position:relative;display:flex;align-items:center;gap:10px}
.car-track{display:grid;grid-auto-flow:column;grid-auto-columns:100%;overflow:hidden;scroll-behavior:smooth}
.car-item{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;margin:6px;min-height:140px}
.quote{font-size:1rem}
.who{margin-top:8px;color:var(--muted);font-size:.95rem}
.car-btn{border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:12px;padding:10px 12px;cursor:pointer}
.car-dots{display:flex;gap:8px;justify-content:center;margin-top:10px}
.car-dots button{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.25);cursor:pointer}
.car-dots button.active{background:var(--c6)}

/* Timeline */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline:before{content:'';position:absolute;left:12px;top:0;bottom:0;width:2px;background:rgba(255,255,255,.12)}
.tl-item{position:relative;padding-left:40px;margin:16px 0;opacity:0;transform:translateY(10px);transition:opacity .4s, transform .4s}
.tl-item.visible{opacity:1;transform:none}
.tl-dot{position:absolute;left:6px;top:6px;width:12px;height:12px;background:var(--c3);border-radius:50%;box-shadow:0 0 0 3px rgba(1,147,194,.2)}
.tl-content{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:12px}

/* KPIs fila en servicios */
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.kpi-box{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:14px}
.kpi-label{font-size:.9rem;color:var(--muted)}
.kpi-val{font-size:1.5rem;font-weight:800}

/* Contact */
.contactgrid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.input-wrap{position:relative}
.input-ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}
.input{width:100%;padding:12px 12px 12px 36px;border:1px solid var(--border);border-radius:12px;background:var(--panel-2);color:var(--text);transition:border .15s, box-shadow .2s}
.input:focus{outline:none;border-color:rgba(1,147,194,.5);box-shadow:0 0 0 3px rgba(1,147,194,.15)}

/* Footer */
.footer{padding:24px 0;border-top:1px solid var(--border);color:var(--muted)}
.footergrid{display:flex;align-items:center;justify-content:space-between;gap:12px}
.foot-links a{color:var(--muted);margin-left:10px}

/* Logos marquee */
.logos{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--panel-2)}
.marquee{overflow:hidden;white-space:nowrap}
.track{display:inline-block;padding:10px 0;animation:marquee 18s linear infinite}
.track span{margin:0 28px;color:var(--muted);font-weight:700;opacity:.8}
.pause-on-hover:hover .track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)} to{transform:translateX(-50%)}}

/* Reveal */
.reveal{opacity:0;transform:translateY(12px); transition:opacity .5s ease, transform .5s ease; will-change:transform,opacity}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media (max-width:1200px){.container{padding:0 16px}.herogrid{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .herogrid{grid-template-columns:1fr}
  .cards3{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .contactgrid{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .nav{display:none;position:absolute;top:60px;right:16px;left:16px;background:var(--panel);padding:14px;border:1px solid var(--border);border-radius:12px;flex-direction:column;gap:8px}
  .hamburger{display:inline-block;border:1px solid var(--border);background:transparent;border-radius:10px;padding:8px 10px;color:var(--text);cursor:pointer}
  .footergrid{flex-direction:column;align-items:flex-start}
}
@media (max-width:600px){
  .hero{padding:56px 0}
  .cards3{grid-template-columns:1fr}
  .mini-stats{grid-template-columns:1fr}
  .btn{width:100%;justify-content:center}
  .car-btn{display:none}
}