:root{
  --orange:#f57c00;
  --orange-2:#ff8f1f;
  --dark:#121212;
  --gray:#6b7280;
  --light:#f7f7f7;
  --card:#ffffff;
  --radius:18px;
  --shadow:0 10px 25px rgba(0,0,0,.08);
  --max:1180px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial; color:#111; scroll-behavior:smooth; background:#f3f4f6;}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:rgba(245,124,0,.12);color:var(--orange);font-weight:700;font-size:13px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 18px;border-radius:999px;border:2px solid transparent;
  font-weight:800; letter-spacing:.2px; cursor:pointer; transition:.2s;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 12px 25px rgba(245,124,0,.25)}
.btn-primary:hover{transform:translateY(-1px);background:var(--orange-2)}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:#111;color:#fff}
.btn-dark:hover{transform:translateY(-1px);opacity:.95}

.header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.header .row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:14px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--orange),#ffb55c);display:grid;place-items:center;box-shadow:var(--shadow)}
.brand .title{line-height:1}
.brand .title strong{display:block;font-size:16px}
.brand .title span{font-size:12px;color:var(--gray);font-weight:700}

/* Reemplazo del cuadrado "CS" por imagen */
.logo-img{
  width:44px;
  height:44px;
  border-radius:14px;
  object-fit:contain;
  background:transparent;
  display:block;
}

/* Si tu logo SVG tiene zonas transparentes y querés que conserve la estética del cuadrado */
.logo-img.boxed{
  padding:8px;
  background:linear-gradient(135deg,var(--orange),#ffb55c);
  box-shadow:var(--shadow);
}

.nav{display:flex;align-items:center;gap:18px}
.nav a{font-weight:800;color:#111;font-size:14px;opacity:.9}
.nav a:hover{color:var(--orange)}
.header .cta{display:flex;align-items:center;gap:10px}

.burger{display:none;border:0;background:transparent;padding:10px;border-radius:12px}
.burger:hover{background:rgba(0,0,0,.06)}
.burger span{display:block;width:24px;height:2px;background:#111;margin:5px 0;border-radius:2px}

.mobile{
  display:none;
  border-top:1px solid rgba(0,0,0,.06);
  padding:10px 0;
}
.mobile a{display:block;padding:12px 6px;font-weight:900}
.mobile a:hover{color:var(--orange);background:rgba(245,124,0,.08);border-radius:12px}

.hero{
  position:relative;
  background:
    linear-gradient(90deg, rgba(18,18,18,.84), rgba(18,18,18,.55)),
    url("../img/hero.jpg") center/cover no-repeat;
  color:#fff;
}
.hero .wrap{padding:72px 0 62px}
.hero h1{margin:14px 0 10px;font-size:44px;line-height:1.05;letter-spacing:-.6px}
.hero p{max-width:680px;color:rgba(255,255,255,.86);font-size:16px;line-height:1.6}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.hero .quick{
  margin-top:28px; display:grid; grid-template-columns:repeat(4,1fr);
  gap:12px;
}
.quick .q{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  border-radius:16px;
  padding:14px;
}
.quick .q strong{display:block}
.quick .q span{font-size:12px;color:rgba(255,255,255,.75);font-weight:700}

.section{padding:64px 0;background:#fff}
.section.alt{background:var(--light)}
.section .head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}
.section h2{margin:0;font-size:30px;letter-spacing:-.4px}
.section .sub{margin:0;color:var(--gray);max-width:680px;line-height:1.6;font-weight:650}

.grid{display:grid;gap:16px}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  border:1px solid rgba(0,0,0,.06);
  padding:18px;
}
.card .icon{
  width:44px;height:44px;border-radius:14px;
  background:rgba(245,124,0,.12); color:var(--orange);
  display:grid;place-items:center;font-size:20px;font-weight:900;
}
.card h3{margin:12px 0 8px;font-size:18px}
.card p{margin:0;color:var(--gray);line-height:1.6;font-weight:650}

.tile{
  overflow:hidden;border-radius:var(--radius);
  border:1px solid rgba(0,0,0,.06); box-shadow:var(--shadow);
  background:#fff;
}
.tile img{height:180px;width:100%;object-fit:cover}
.tile .body{padding:14px 16px}
.tile .body strong{display:block;font-size:16px}
.tile .body span{display:block;margin-top:6px;color:var(--gray);font-weight:650}

.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px}
.kpi{border-radius:18px;padding:18px;background:#fff;border:1px solid rgba(0,0,0,.06);box-shadow:var(--shadow)}
.kpi strong{font-size:22px}
.kpi span{display:block;color:var(--gray);font-weight:700;margin-top:6px}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}
.panel{
  border-radius:var(--radius);
  background:linear-gradient(135deg, rgba(245,124,0,.12), rgba(245,124,0,.02));
  border:1px solid rgba(245,124,0,.18);
  box-shadow:var(--shadow);
  padding:22px;
}
.panel h3{margin:0 0 10px;font-size:20px}
.panel p{margin:0;color:var(--gray);line-height:1.7;font-weight:650}
.panel ul{margin:14px 0 0;padding-left:18px;color:#111}
.panel li{margin:6px 0;color:var(--dark);font-weight:650}

.form{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  border:1px solid rgba(0,0,0,.06);padding:18px;
}
.field{display:grid;gap:8px;margin-bottom:12px}
label{font-weight:800;font-size:13px}
input,textarea{
  border-radius:14px;border:1px solid rgba(0,0,0,.14);
  padding:12px 12px; font-size:14px; outline:none;
}
input:focus,textarea:focus{border-color:rgba(245,124,0,.75);box-shadow:0 0 0 4px rgba(245,124,0,.12)}
textarea{min-height:120px;resize:vertical}

.footer{
  background:#0f0f0f;color:#fff;padding:34px 0;
}
.footer .top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
.footer h4{margin:0 0 10px}
.footer a{color:rgba(255,255,255,.82);font-weight:700}
.footer a:hover{color:#fff}
.footer p{margin:0;color:rgba(255,255,255,.78);line-height:1.7;font-weight:650}
.footer .bottom{
  margin-top:18px;
  border-top:1px solid rgba(255,255,255,.10);
  padding-top:14px;
  color:rgba(255,255,255,.62);
  font-weight:700;
  font-size:13px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

.btn-linkedin{
  background:#0A66C2;
  color:#fff;
  border-color:#0A66C2;
  padding:8px 14px;
}
.btn-linkedin:hover{
  background:#0b74e5;
  border-color:#0b74e5;
  transform:translateY(-1px);
}

.notice{
  padding:12px 14px;border-radius:16px;
  background:rgba(245,124,0,.10);
  border:1px solid rgba(245,124,0,.20);
  color:#7a3b00;font-weight:750;line-height:1.5;
}

@media (max-width: 980px){
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:36px}
  .hero .quick{grid-template-columns:repeat(2,1fr)}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .footer .top{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .nav,.header .cta{display:none}
  .burger{display:block}
  .mobile.show{display:block}
  .grid.cols-3,.grid.cols-2{grid-template-columns:1fr}
  .hero .wrap{padding:58px 0 50px}
}
/* Estilos del boton de WhatsApp */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 12px rgba(0,0,0,0.3);
  z-index: 1000;
  cursor: pointer;
  text-decoration: none;
  animation: floatMove 4s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

/* Movimiento flotante suave */
@keyframes floatMove {
  0%   { transform: translateY(0px); }
  25%  { transform: translateY(-10px); }
  50%  { transform: translateY(0px); }
  75%  { transform: translateY(10px); }
  100% { transform: translateY(0px); }
}

/* Responsive: en móviles un poco más chico y pegado al borde */
@media (max-width: 480px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 20px;
    right: 20px;
  }
}

/* ============================================
   Sección "Nuestra experiencia"
   ============================================ */
.experiencia .kpis{margin-top:26px}
.experiencia .kpi{text-align:center}
.experiencia .kpi strong{
  font-size:32px;
  color:var(--orange);
  display:block;
}

/* ============================================
   Carrusel de logos de clientes (loop infinito)
   ============================================ */
.logos-wrap{
  margin-top:34px;
  overflow:hidden;
  position:relative;
  -webkit-mask-image:linear-gradient(to right, transparent 0, #000 60px, #000 calc(100% - 60px), transparent 100%);
  mask-image:linear-gradient(to right, transparent 0, #000 60px, #000 calc(100% - 60px), transparent 100%);
}

.logos-track{
  display:flex;
  align-items:center;
  gap:48px;
  width:max-content;
  animation:logosScroll 22s linear infinite;
}

.logos-wrap:hover .logos-track{
  animation-play-state:paused;
}

.logo-item{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:center;
  height:64px;
  width:150px;
  border-radius:14px;
  background:#fff;
  border:1px solid rgba(0,0,0,.06);
  box-shadow:var(--shadow);
  color:var(--gray);
  font-weight:800;
  font-size:14px;
  letter-spacing:.3px;
  filter:grayscale(100%);
  opacity:.75;
  transition:.25s;
}

.logo-item:hover{
  filter:grayscale(0%);
  opacity:1;
  transform:translateY(-2px);
}

.logo-item img{
  max-height:36px;
  max-width:100px;
  object-fit:contain;
}

@keyframes logosScroll{
  0%{ transform:translateX(0); }
  100%{ transform:translateX(-50%); }
}

@media (max-width: 720px){
  .logo-item{
    height:54px;
    width:120px;
    font-size:12px;
  }
  .logos-track{gap:32px}
}