:root{--bg:#0b1220;--panel:#0f172a;--card:#0e1324;--text:#e5e7eb;--muted:#a7b2c3;--accent:#60a5fa;--accent2:#34d399;--ring:#38bdf8;--shadow:0 10px 30px rgba(2,6,23,.35)}
*{box-sizing:border-box}html,body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}a{color:#a9d2ff;text-decoration:none}a:hover{filter:brightness(1.07)}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 22px}
/* Header */
.site-header{position:sticky;top:0;z-index:90;background:rgba(10,15,28,.9);backdrop-filter:blur(10px);border-bottom:1px solid rgba(148,163,184,.12)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:10px;align-items:center;font-weight:900}.brand .logo{width:200px;height:200px}.menu{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.menu a{padding:10px 12px;border-radius:10px;color:#a8c7ff}.menu a:hover{background:rgba(148,163,184,.12)}.cta{padding:10px 16px;border-radius:12px;background:linear-gradient(135deg,#4e9efc,#36d492);color:#fff !important;font-weight:900;box-shadow:var(--shadow)}
/* HERO SLIDER */
.hero{position:relative;border-bottom:1px solid rgba(148,163,184,.08);overflow:hidden}.slider{position:relative}.slide{min-height:100vh;display:grid;place-items:center;text-align:center;position:relative;background-position:center;background-size:cover;background-repeat:no-repeat}.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,6,23,.35),rgba(2,6,23,.75));z-index:0}.slide .content{position:relative;z-index:1;padding:22px 0}.slide h1{font-size:40px;letter-spacing:.3px;margin:0 0 10px}.slide p{color:var(--muted);margin:0 0 16px}.actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.btn{padding:10px 14px;border-radius:12px;background:#18243e;border:1px solid rgba(148,163,184,.18);color:#e5e7eb}.btn.primary{background:linear-gradient(135deg,#4e9efc,#36d492);color:white;border:0}.slider .ctrl{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:999px;background:rgba(2,6,23,.55);border:1px solid rgba(148,163,184,.2);color:#fff;cursor:pointer;z-index:2}.slider .prev{left:14px}.slider .next{right:14px}.dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:2}.dot{width:8px;height:8px;border-radius:999px;background:rgba(255,255,255,.4)}.dot.active{background:#fff}
/* Partners & clients marquee */
.partners{padding:20px 0;border-bottom:1px solid rgba(148,163,184,.08)}
.logo-marquee{position:relative;overflow:hidden;border:1px solid rgba(148,163,184,.12);border-radius:14px;background:#0e1324}
.logo-marquee .track{display:flex;gap:16px;padding:8px;will-change:transform}
.logo-marquee .logo-box{flex:0 0 180px;height:46px;display:grid;place-items:center;background:#0f172a;border:1px solid rgba(148,163,184,.12);border-radius:10px;filter:grayscale(.3);color:#cfe3ff}
.ctrl{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:999px;background:rgba(2,6,23,.6);border:1px solid rgba(148,163,184,.2);color:white;cursor:pointer}
.ctrl.prev{left:8px}
.ctrl.next{right:8px}
/* Services */
.services{padding:26px 0}.lead{color:var(--muted);margin-top:-6px}.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.card{background:var(--card);border:1px solid rgba(148,163,184,.12);border-radius:16px;padding:14px;transition:.16s;min-height:210px}.card:hover{transform:translateY(-4px);border-color:var(--ring);box-shadow:var(--shadow)}.card .icon{width:38px;height:38px}.card .link{display:inline-block;margin-top:8px}
/* KPIs */
.metrics{padding:18px 0}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.kpi{background:var(--card);border:1px solid rgba(148,163,184,.12);border-radius:16px;padding:18px;text-align:center;transition:.16s}.kpi:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.kpi .count{font-size:28px;font-weight:800}
/* Nosotros */
.expert{padding:26px 0;border-top:1px solid rgba(148,163,184,.08)}.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:center}.expert .photo{justify-self:end;width:100%;max-width:360px;aspect-ratio:1/1;border-radius:999px;border:3px solid rgba(148,163,184,.2);background:#0a0f1c url('../img/edwin.jpg') center/cover no-repeat;box-shadow:var(--shadow)}
/* Proceso */
.process{padding:24px 0;border-top:1px solid rgba(148,163,184,.08)}.steps-wrap{position:relative;overflow:hidden}.steps{display:flex;gap:12px;transition:transform .3s ease}.step{flex:0 0 280px;background:var(--card);border:1px solid rgba(148,163,184,.12);border-radius:16px;padding:12px;transition:.16s}.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.step span{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:999px;background:#0b2240;color:#c7d2fe;font-weight:800;margin-bottom:4px}.pctrl{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:999px;background:rgba(2,6,23,.6);border:1px solid rgba(148,163,184,.2);color:white;cursor:pointer}.pctrl.prev{left:8px}.pctrl.next{right:8px}
/* CTA banner */
.cta-banner{margin:24px 0;padding:20px;border-radius:16px;background:linear-gradient(135deg,#1d2a4a,#0b1b33);border:1px solid rgba(148,163,184,.18);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.cta-banner h3{margin:0}.cta-banner p{margin:0;color:var(--muted)}.cta-banner .cta{box-shadow:var(--shadow)}
/* WhatsApp floating */
.whatsapp-float{position:fixed;right:16px;bottom:18px;width:54px;height:54px;border-radius:999px;background:#25d366;display:grid;place-items:center;color:#001b2a;font-weight:800;box-shadow:var(--shadow);z-index:99;border:2px solid rgba(255,255,255,.6)}.whatsapp-float:hover{filter:brightness(1.05)}
/* Footer (4 columnas) */
.site-footer{margin-top:24px;padding:28px 0;border-top:1px solid rgba(148,163,184,.12);background:#0a0f1c}.grid-4{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:18px}.list{list-style:none;margin:0;padding:0;line-height:1.8}.socials{display:flex;gap:8px;flex-wrap:wrap}.socials a{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:white}.socials a.linkedin{background:#0a66c2}.socials a.facebook{background:#1877f2}.socials a.youtube{background:#ff0000}.socials a.tiktok{background:#111827}.socials a.instagram{background:#c13584}
/* Responsive */
@media (max-width:1100px){.cards{grid-template-columns:repeat(2,1fr)}.grid-2{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:1fr 1fr}}


/* ====== CLIENTES: grid estática de logos ====== */
.clients-grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 18px;
  margin-top: 12px;
  padding: 6px 0;
}

@media (max-width: 980px){
  .clients-grid{ grid-template-columns: repeat(3, minmax(150px, 1fr)); }
}

@media (max-width: 640px){
  .clients-grid{ grid-template-columns: repeat(2, minmax(140px, 1fr)); }
}

.client-card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: grid;
  place-items: center;              /* centra el logo */
  aspect-ratio: 1 / 1;              /* CUADRADOS */
  box-shadow: 0 10px 20px rgba(3,8,23,.18);
  transition: transform .15s ease, border-color .15s ease;
}

.client-card:hover{
  transform: translateY(-2px);
  border-color: #2a3b64;
}

.client-card img{
  max-width: 78%;
  max-height: 78%;
  object-fit: contain;              /* que no se deforme */
  display: block;
}

/* Para logos muy oscuros: fondo blanco suave */
.client-card.white{
  background: #fff;
  border-color: #e6eefc;
}