:root{
  --bg:#f5f5f5;--bg2:#ebebeb;--surface:#ffffff;
  --red:#cc0000;--red2:#a80000;--red-light:#fff0f0;
  --text:#111111;--muted:#777777;--border:#dddddd;
  --shadow:0 2px 14px rgba(0,0,0,0.08);
  --shadow-lg:0 10px 40px rgba(0,0,0,0.14);
  --radius:10px;--nav-h:90px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Source Sans 3',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{display:block;max-width:100%;}


/* ─── NAV ─── */
nav{
  position:sticky;top:0;z-index:200;
  height:var(--nav-h);
  background:rgba(255,255,255,0.97);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;
  padding:0 36px;gap:24px;
  box-shadow:0 2px 12px rgba(0,0,0,0.07);
  transition:box-shadow .3s;
}
nav.scrolled{box-shadow:0 4px 24px rgba(0,0,0,0.13);}
.nav-logo img{
  height:82px;
  width:auto;object-fit:contain;
  transition:transform .25s;
}
.nav-logo img:hover{transform:scale(1.03);}
.nav-spacer{flex:1;}
.nav-links{display:flex;gap:2px;align-items:center;}
.nav-links a{
  padding:8px 16px;border-radius:7px;
  font-family:'Oswald',sans-serif;font-size:14px;font-weight:400;
  letter-spacing:0.5px;color:var(--muted);
  transition:all .18s;white-space:nowrap;
}
.nav-links a:hover{color:var(--red);background:var(--red-light);}
.nav-cta{
  margin-left:10px;padding:10px 24px;border-radius:7px;
  background:var(--red);color:#fff !important;
  font-family:'Oswald',sans-serif;font-size:14px;font-weight:600;
  letter-spacing:1px;text-transform:uppercase;
  transition:all .18s;
}
.nav-cta:hover{background:var(--red2) !important;transform:translateY(-1px);box-shadow:0 4px 14px rgba(204,0,0,0.3);}
.nav-burger{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--text);}


/* ── HERO SLIDER ── */
.hero-slider{background:var(--surface);border-bottom:3px solid var(--red);position:relative;overflow:hidden;min-height:500px;}
.hero-slider::before{content:'';position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(204,0,0,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(204,0,0,0.025) 1px,transparent 1px);background-size:48px 48px;z-index:0;}
.slide{display:none;grid-template-columns:1fr 1fr;align-items:center;padding:52px 72px;min-height:500px;animation:slideIn .4s ease both;position:relative;z-index:1;}
.slide.active{display:grid;}
@keyframes slideIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
.slide-img-col{display:flex;align-items:center;justify-content:center;padding:24px;}
.slide-img-wrap{background:#ffffff;width:280px;height:280px;display:flex;align-items:center;justify-content:center;}
.slide-img-wrap img{max-width:250px;max-height:250px;object-fit:contain;transition:transform .5s cubic-bezier(.22,1,.36,1);}
.slide.active .slide-img-wrap img{animation:imgFloat 3.5s ease-in-out infinite;}
@keyframes imgFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.slide-info-col{padding:16px 0 16px 52px;border-left:1px solid var(--border);}
.slide-tag{display:inline-block;background:var(--red);color:#fff;font-family:'Oswald',sans-serif;font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;padding:4px 14px;border-radius:20px;margin-bottom:14px;}
.slide-type{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px;}
.slide-name{font-family:'Oswald',sans-serif;font-size:clamp(30px,3.5vw,52px);font-weight:700;line-height:0.93;letter-spacing:-0.5px;text-transform:uppercase;color:var(--text);margin-bottom:16px;}
.slide-desc{font-size:15px;color:var(--muted);line-height:1.65;font-weight:300;max-width:400px;margin-bottom:32px;}
.slide-actions{display:flex;gap:12px;flex-wrap:wrap;}
.slide-btn-primary{padding:12px 26px;border-radius:8px;background:var(--red);color:#fff;font-family:'Oswald',sans-serif;font-size:14px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;transition:all .2s;display:inline-flex;align-items:center;gap:6px;}
.slide-btn-primary:hover{background:var(--red2);transform:translateY(-2px);box-shadow:0 6px 18px rgba(204,0,0,0.28);}
.slide-btn-secondary{padding:12px 26px;border-radius:8px;background:transparent;color:var(--red);border:2px solid var(--red);font-family:'Oswald',sans-serif;font-size:14px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;transition:all .2s;}
.slide-btn-secondary:hover{background:var(--red-light);transform:translateY(-2px);}
.slider-counter{position:absolute;top:20px;right:28px;font-family:'Oswald',sans-serif;font-size:13px;font-weight:600;color:var(--muted);z-index:10;letter-spacing:1px;}
.slider-counter span{color:var(--red);}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.92);border:1px solid var(--border);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .2s;box-shadow:var(--shadow);color:var(--text);font-size:19px;}
.slider-arrow:hover{background:var(--red);border-color:var(--red);color:#fff;transform:translateY(-50%) scale(1.05);}
.slider-arrow.prev{left:16px;}.slider-arrow.next{right:16px;}
.slider-nav{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;z-index:10;}
.dot{width:8px;height:8px;border-radius:50%;background:var(--border);border:none;cursor:pointer;transition:all .22s;padding:0;}
.dot.on{background:var(--red);width:22px;border-radius:4px;}

/* ── STRIP — scrolling ticker ── */
.strip{
  background:rgba(204,0,0,0.70);
  padding:0;height:42px;
  overflow:hidden;position:relative;
}
.strip-track{
  display:flex;align-items:center;
  height:100%;
  animation:ticker 28s linear infinite;
  white-space:nowrap;
  width:max-content;
}
.strip:hover .strip-track{animation-play-state:paused;}
@keyframes ticker{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}
.strip-item{
  display:inline-flex;align-items:center;gap:10px;
  color:rgba(255,255,255,0.92);
  font-size:12px;font-family:'Oswald',sans-serif;
  font-weight:400;letter-spacing:2px;text-transform:uppercase;
  padding:0 36px;
}
.strip-dot{
  width:5px;height:5px;
  background:rgba(255,255,255,0.4);
  border-radius:50%;flex-shrink:0;
}

/* ── BRANDS ── */
.brands{background:var(--bg2);border-bottom:1px solid var(--border);padding:36px 32px;}
.brands-inner{max-width:1100px;margin:0 auto;text-align:center;}
.brands-label{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--muted);margin-bottom:20px;}
.brands-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;}
.brand-chip{background:var(--surface);border:1px solid var(--border);border-radius:50px;padding:8px 20px;font-family:'Oswald',sans-serif;font-size:14px;font-weight:400;color:var(--muted);letter-spacing:1px;transition:all .22s;}
.brand-chip:hover{border-color:var(--red);color:var(--red);transform:translateY(-2px);box-shadow:0 4px 12px rgba(204,0,0,0.1);}

/* ── SECTION BASE ── */
section{padding:88px 32px;}
.section-inner{max-width:1200px;margin:0 auto;}
.section-tag{display:inline-block;font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--red);font-weight:600;margin-bottom:10px;font-family:'Oswald',sans-serif;}
.section-title{font-family:'Oswald',sans-serif;font-size:clamp(30px,4vw,50px);font-weight:700;line-height:0.95;letter-spacing:-0.5px;text-transform:uppercase;color:var(--text);margin-bottom:14px;}
.section-sub{font-size:15px;color:var(--muted);max-width:500px;line-height:1.65;font-weight:300;}

/* ── SERVICES ── */
#servicios{background:var(--surface);}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px;}
.svc-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:transform .32s cubic-bezier(.22,1,.36,1),box-shadow .32s,border-color .22s;}
.svc-card:hover{transform:translateY(-8px) scale(1.01);box-shadow:0 16px 48px rgba(0,0,0,0.14);border-color:var(--red);}
.svc-img{height:200px;overflow:hidden;position:relative;}
.svc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.22,1,.36,1);filter:brightness(0.88) saturate(1.1);}
.svc-card:hover .svc-img img{transform:scale(1.08);filter:brightness(0.75) saturate(1.2);}
.svc-img-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,0.55) 100%);}
.svc-img-badge{position:absolute;bottom:12px;left:14px;background:var(--red);color:#fff;font-family:'Oswald',sans-serif;font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;padding:4px 12px;border-radius:20px;}
.svc-body{padding:20px 22px 24px;}
.svc-title{font-family:'Oswald',sans-serif;font-size:20px;font-weight:700;color:var(--text);margin-bottom:8px;}
.svc-desc{font-size:14px;color:var(--muted);line-height:1.6;}
.svc-arrow{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-family:'Oswald',sans-serif;font-size:13px;font-weight:600;letter-spacing:1px;color:var(--red);text-transform:uppercase;opacity:0;transform:translateX(-8px);transition:opacity .25s,transform .25s;}
.svc-card:hover .svc-arrow{opacity:1;transform:none;}

/* ── NOSOTROS ── */
#nosotros{background:var(--bg);}
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-top:48px;}

/* Columna visual: imagen + tarjeta apiladas */
.why-visual{
  display:flex;
  flex-direction:column;
  gap:16px;
}

/* Rotador de imágenes */
.why-img-rotator{
  position:relative;
  width:100%;
  height:360px;
  border-radius:14px;
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  background:#ffffff;
  border:1px solid var(--border);
}
.rotator-slide{
  position:absolute;inset:0;
  opacity:0;transition:opacity .8s ease;
  overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.rotator-slide.visible{opacity:1;}
.rotator-slide img{
  width:100%;height:100%;
  object-fit:cover;
  object-position:center;
  filter:grayscale(10%) contrast(1.08) brightness(1.02);
  transition:transform .8s cubic-bezier(.22,1,.36,1);
}
.rotator-slide.visible img{transform:scale(1.04);}

/* Dots debajo del rotador */
.rotator-dots{
  display:flex;justify-content:center;gap:6px;
  margin-top:-8px;
}
.rdot{width:7px;height:7px;border-radius:50%;background:var(--border);border:none;cursor:pointer;transition:all .2s;padding:0;}
.rdot.on{background:var(--red);width:18px;border-radius:3px;}

/* Tarjeta 15+ — separada, debajo de la imagen */
.why-img-accent{
  background:var(--red);
  border-radius:12px;
  display:flex;
  flex-direction:row;
  align-items:center;
  justify-content:center;
  gap:16px;
  padding:20px 28px;
  box-shadow:var(--shadow-lg);
}
.why-big{
  font-family:'Oswald',sans-serif;
  font-size:52px;
  font-weight:700;
  color:#fff;
  line-height:1;
}
.why-big-lbl{
  font-size:13px;
  color:rgba(255,255,255,0.88);
  letter-spacing:2px;
  text-transform:uppercase;
  font-family:'Oswald',sans-serif;
}

.why-list{display:flex;flex-direction:column;gap:16px;}
.why-item{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 18px;transition:all .22s;}
.why-item:hover{border-color:var(--red);transform:translateX(6px);box-shadow:0 4px 16px rgba(204,0,0,0.08);}
.why-check{width:34px;height:34px;border-radius:7px;background:var(--red);flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:700;margin-top:1px;}
.why-item-title{font-family:'Oswald',sans-serif;font-size:16px;font-weight:600;color:var(--text);margin-bottom:3px;}
.why-item-desc{font-size:13px;color:var(--muted);line-height:1.5;}

/* ── SISTEMA FATIGA SOMNOLENCIA ── */
#sistema-fatiga{
  background:#252a33;
  position:relative;overflow:hidden;
  padding:100px 32px;
  border-top:1px solid rgba(255,255,255,0.04);
  border-bottom:1px solid rgba(255,255,255,0.04);
}

/* Fondo: grid de puntos */
.fatiga-bg-pattern{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(204,0,0,0.9) 1px,transparent 1px);
  background-size:32px 32px;
  opacity:0.04;
}
/* Fondo: gradiente radial central */
.fatiga-bg-radial{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 80% 60% at 50% 30%,rgba(204,0,0,0.05),transparent 70%);
}
.fatiga-inner{position:relative;z-index:2;}

/* ── Header ── */
.fatiga-header{text-align:center;margin-bottom:56px;}
.fatiga-tag-wrap{
  display:inline-flex;align-items:center;gap:10px;
  margin-bottom:20px;
  background:rgba(204,0,0,0.08);border:1px solid rgba(204,0,0,0.2);
  padding:5px 18px 5px 12px;border-radius:30px;
}
/* Punto live animado */
.fatiga-live-dot{position:relative;display:inline-flex;width:10px;height:10px;flex-shrink:0;}
.fatiga-live-ping{
  position:absolute;inset:0;border-radius:50%;
  background:rgba(204,0,0,0.6);
  animation:livePing 1.8s ease-out infinite;
}
.fatiga-live-core{
  position:relative;z-index:1;width:8px;height:8px;margin:1px;
  border-radius:50%;background:var(--red);
  box-shadow:0 0 5px rgba(204,0,0,0.7);
}
@keyframes livePing{0%{transform:scale(1);opacity:0.8;}100%{transform:scale(2.2);opacity:0;}}

.fatiga-tag{
  font-size:10px;letter-spacing:2.5px;text-transform:uppercase;
  color:var(--red);font-weight:600;font-family:'Oswald',sans-serif;
}
.fatiga-title{
  font-family:'Oswald',sans-serif;
  font-size:clamp(34px,5.5vw,72px);font-weight:700;
  line-height:0.93;letter-spacing:-1px;text-transform:uppercase;
  color:#ffffff;margin-bottom:22px;
}
.fatiga-title-accent{
  color:var(--red);
  text-shadow:0 0 18px rgba(204,0,0,0.45);
}
.fatiga-sub{
  font-size:16px;color:rgba(255,255,255,0.45);
  max-width:580px;margin:0 auto;line-height:1.75;font-weight:300;
}

/* ── Showcase: pantalla + specs ── */
.fatiga-showcase{
  position:relative;
  max-width:900px;margin:0 auto 64px;
}
/* Anillos orbitales */
.fatiga-orbital{
  position:absolute;top:50%;left:50%;
  border-radius:50%;pointer-events:none;
  transform:translate(-50%,-50%);
}
.fatiga-orbital-1{
  width:105%;aspect-ratio:1;
  border:1px solid rgba(204,0,0,0.05);
}
.fatiga-orbital-2{
  width:88%;aspect-ratio:1;
  border:1px dashed rgba(204,0,0,0.08);
  animation:orbitalSpin 60s linear infinite;
}
@keyframes orbitalSpin{from{transform:translate(-50%,-50%) rotate(0deg);}to{transform:translate(-50%,-50%) rotate(360deg);}}

/* Pantalla del dispositivo */
.fatiga-screen{
  position:relative;z-index:2;
  width:100%;aspect-ratio:16/9;
  border-radius:14px;overflow:hidden;
  border:1px solid rgba(255,255,255,0.08);
  background:#0a0a0a;
  box-shadow:0 0 80px rgba(0,0,0,0.8),0 0 0 1px rgba(204,0,0,0.1);
}
.fatiga-screen-overlay{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(135deg,rgba(0,0,0,0.5),transparent 60%,rgba(204,0,0,0.04));
}
.fatiga-screen-img{
  width:100%;height:100%;object-fit:cover;
  opacity:0.55;filter:grayscale(20%);
  transition:opacity .6s,filter .6s;
}
.fatiga-screen:hover .fatiga-screen-img{opacity:0.75;filter:grayscale(0%);}

/* Línea de escaneo */
.fatiga-scanline{
  position:absolute;left:0;right:0;height:80px;z-index:3;pointer-events:none;
  background:linear-gradient(to bottom,transparent,rgba(204,0,0,0.18) 50%,transparent);
  animation:scanDown 6s ease-in-out infinite;
}
@keyframes scanDown{
  0%{top:-80px;opacity:0;}5%{opacity:1;}90%{opacity:0.8;}100%{top:100%;opacity:0;}
}

/* Esquinas de visor táctico */
.fatiga-corner{
  position:absolute;width:28px;height:28px;z-index:4;
}
.fatiga-corner-tl{top:18px;left:18px;border-top:2px solid rgba(204,0,0,0.55);border-left:2px solid rgba(204,0,0,0.55);}
.fatiga-corner-tr{top:18px;right:18px;border-top:2px solid rgba(204,0,0,0.55);border-right:2px solid rgba(204,0,0,0.55);}
.fatiga-corner-bl{bottom:18px;left:18px;border-bottom:2px solid rgba(204,0,0,0.55);border-left:2px solid rgba(204,0,0,0.55);}
.fatiga-corner-br{bottom:18px;right:18px;border-bottom:2px solid rgba(204,0,0,0.55);border-right:2px solid rgba(204,0,0,0.55);}

/* Labels tácticos sobre la imagen */
.fatiga-label-rec{
  position:absolute;bottom:20px;left:20px;z-index:5;
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Oswald',sans-serif;font-size:10px;letter-spacing:2px;
  text-transform:uppercase;color:var(--red);
  background:rgba(0,0,0,0.75);padding:5px 14px;
  border-left:2px solid var(--red);backdrop-filter:blur(4px);
}
.fatiga-rec-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--red);box-shadow:0 0 5px rgba(204,0,0,0.8);
  animation:livePing 1.4s ease-out infinite;flex-shrink:0;
}
.fatiga-label-gps{
  position:absolute;top:18px;right:20px;z-index:5;
  display:flex;flex-direction:column;align-items:flex-end;gap:3px;
  font-family:'Oswald',sans-serif;font-size:10px;letter-spacing:1.5px;
  color:rgba(255,255,255,0.55);
}
.fatiga-label-alert{color:var(--red);}

/* Chips de specs debajo de la pantalla */
.fatiga-specs-strip{
  display:grid;grid-template-columns:repeat(6,1fr);gap:10px;
  margin-top:16px;
}
.fatiga-spec-chip{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.07);
  border-radius:10px;padding:14px 12px;
  display:flex;flex-direction:column;align-items:center;gap:4px;
  transition:all .3s cubic-bezier(.22,1,.36,1);cursor:default;
  position:relative;overflow:hidden;
}
.fatiga-spec-chip::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(204,0,0,0.07),transparent);
  opacity:0;transition:opacity .3s;border-radius:10px;
}
.fatiga-spec-chip:hover{border-color:rgba(204,0,0,0.3);transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.3);}
.fatiga-spec-chip:hover::before{opacity:1;}
.fatiga-spec-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;}
.fatiga-spec-icon svg{width:20px;height:20px;}
.fatiga-spec-lbl{font-size:9px;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,0.3);font-weight:500;}
.fatiga-spec-val{font-family:'Oswald',sans-serif;font-size:14px;font-weight:700;color:#fff;letter-spacing:0.5px;line-height:1;}

/* ── Features 2 columnas ── */
.fatiga-features-2col{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;
  margin-bottom:56px;
}
.fatiga-feat-card{
  position:relative;
  background:rgba(255,255,255,0.025);
  border:1px solid rgba(255,255,255,0.07);
  border-radius:14px;overflow:hidden;
  transition:all .35s cubic-bezier(.22,1,.36,1);
}
.fatiga-feat-card:hover{
  border-color:rgba(204,0,0,0.28);
  background:rgba(204,0,0,0.03);
  transform:translateY(-4px);
  box-shadow:0 20px 50px rgba(0,0,0,0.4);
}
/* Ícono de fondo grande semitransparente */
.fatiga-feat-card-bg-icon{
  position:absolute;top:0;right:0;padding:12px;
  opacity:0.04;transition:opacity .35s;pointer-events:none;
}
.fatiga-feat-card-bg-icon svg{width:90px;height:90px;}
.fatiga-feat-card:hover .fatiga-feat-card-bg-icon{opacity:0.09;}

.fatiga-feat-card-inner{position:relative;z-index:1;padding:28px 28px 32px;}

.fatiga-feat-card-header{
  display:flex;align-items:center;gap:14px;
  margin-bottom:16px;
}
.fatiga-feat-card-icon{
  width:48px;height:48px;flex-shrink:0;
  background:rgba(204,0,0,0.08);border:1px solid rgba(204,0,0,0.18);
  border-radius:12px;display:flex;align-items:center;justify-content:center;
  transition:all .3s;
}
.fatiga-feat-card:hover .fatiga-feat-card-icon{
  background:rgba(204,0,0,0.15);border-color:rgba(204,0,0,0.3);
  box-shadow:0 4px 16px rgba(204,0,0,0.2);
}
.fatiga-feat-card-icon svg{width:26px;height:26px;}
.fatiga-feat-card-title{
  font-family:'Oswald',sans-serif;font-size:20px;font-weight:700;
  color:#ffffff;letter-spacing:0.2px;text-transform:uppercase;line-height:1.1;
}
.fatiga-feat-card-desc{
  font-size:14px;color:rgba(255,255,255,0.45);
  line-height:1.7;font-weight:300;margin-bottom:24px;
}
/* Lista de items */
.fatiga-feat-list{list-style:none;display:flex;flex-direction:column;gap:12px;}
.fatiga-feat-list li{
  display:flex;align-items:center;gap:10px;
  transition:color .2s;
}
.fatiga-feat-list li:hover span:last-child{color:var(--red);}
.fatiga-feat-bullet{
  width:6px;height:6px;border-radius:50%;
  background:var(--red);flex-shrink:0;
  box-shadow:0 0 4px rgba(204,0,0,0.6);
  animation:livePing 2.5s ease-out infinite;
}
.fatiga-feat-list li:nth-child(2) .fatiga-feat-bullet{animation-delay:.5s;}
.fatiga-feat-list li:nth-child(3) .fatiga-feat-bullet{animation-delay:1s;}
.fatiga-feat-list li span:last-child{
  font-family:'Oswald',sans-serif;font-size:12px;
  letter-spacing:1.5px;text-transform:uppercase;
  color:rgba(255,255,255,0.7);transition:color .2s;
}

/* ── CTA final centrado ── */
.fatiga-cta-final{
  text-align:center;padding-top:16px;
}
.fatiga-cta-btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:16px 44px;border-radius:10px;
  background:var(--red);color:#fff;
  font-family:'Oswald',sans-serif;font-size:16px;font-weight:700;
  letter-spacing:2px;text-transform:uppercase;
  position:relative;overflow:hidden;
  transition:transform .25s,box-shadow .25s,background .2s;
  box-shadow:0 10px 32px rgba(204,0,0,0.35);
}
.fatiga-cta-btn:hover{
  background:var(--red2);transform:scale(1.04);
  box-shadow:0 16px 40px rgba(204,0,0,0.5);
}
.fatiga-cta-btn:active{transform:scale(0.97);}
/* Efecto brillo al hover */
.fatiga-cta-btn-shine{
  position:absolute;inset:0;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.12),transparent);
  transform:translateX(-100%);
  transition:transform .55s ease;
}
.fatiga-cta-btn:hover .fatiga-cta-btn-shine{transform:translateX(100%);}
.fatiga-cta-byline{
  margin-top:16px;
  font-family:'Oswald',sans-serif;font-size:10px;
  letter-spacing:4px;text-transform:uppercase;
  color:rgba(255,255,255,0.2);
}

/* ── PRODUCTS ── */
#productos{background:var(--surface);}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px;}
.prod-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .28s cubic-bezier(.22,1,.36,1),box-shadow .28s,border-color .22s;cursor:pointer;}
.prod-card:hover{transform:translateY(-6px) scale(1.01);border-color:var(--red);box-shadow:0 12px 36px rgba(204,0,0,0.12);}
.prod-img{background:#ffffff;border-bottom:1px solid #f0f0f0;padding:22px;display:flex;align-items:center;justify-content:center;height:160px;}
.prod-img img{max-height:110px;object-fit:contain;transition:transform .35s cubic-bezier(.22,1,.36,1);}
.prod-card:hover .prod-img img{transform:scale(1.1) translateY(-4px);}
.prod-body{padding:12px 14px 16px;}
.prod-cat{display:inline-block;padding:2px 8px;border-radius:20px;font-size:9px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#fff;margin-bottom:7px;}
.prod-model{font-size:9px;letter-spacing:2px;color:var(--red);text-transform:uppercase;font-weight:700;margin-bottom:2px;}
.prod-name{font-family:'Oswald',sans-serif;font-size:15px;font-weight:600;color:var(--text);margin-bottom:3px;line-height:1.2;}
.prod-type{font-size:11px;color:var(--muted);margin-bottom:11px;}
.prod-btn{width:100%;padding:8px;background:transparent;border:1.5px solid rgba(204,0,0,0.22);border-radius:6px;color:var(--red);font-family:'Oswald',sans-serif;font-size:11px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;text-align:center;transition:all .18s;cursor:pointer;}
.prod-card:hover .prod-btn{background:var(--red);border-color:var(--red);color:#fff;}

/* ── CONTACT ── */
#contacto{background:var(--bg);}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:44px;align-items:start;}
.contact-info{display:flex;flex-direction:column;gap:14px;}
.contact-item{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;transition:all .22s;}
.contact-item:hover{border-color:var(--red);box-shadow:0 4px 16px rgba(204,0,0,0.07);}
.contact-icon{width:40px;height:40px;border-radius:8px;background:var(--red-light);border:1px solid rgba(204,0,0,0.15);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:17px;}
.contact-label{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);margin-bottom:2px;font-weight:600;font-family:'Oswald',sans-serif;}
.contact-val{font-size:14px;font-weight:500;color:var(--text);}
.contact-form-wrap{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:30px;}
.form-title{font-family:'Oswald',sans-serif;font-size:22px;font-weight:700;color:var(--text);margin-bottom:18px;}
.form-row{display:flex;gap:12px;}
.form-group{display:flex;flex-direction:column;gap:5px;flex:1;margin-bottom:13px;}
.form-group label{font-size:10px;font-weight:700;color:var(--muted);letter-spacing:1px;text-transform:uppercase;font-family:'Oswald',sans-serif;}
.form-group input,.form-group textarea,.form-group select{padding:10px 13px;border-radius:7px;border:1.5px solid var(--border);background:var(--bg);font-family:'Source Sans 3',sans-serif;font-size:14px;color:var(--text);transition:border-color .18s,box-shadow .18s;outline:none;}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(204,0,0,0.08);}
.form-group textarea{resize:vertical;min-height:95px;}
.form-submit{width:100%;padding:13px;border-radius:8px;background:var(--red);color:#fff;border:none;cursor:pointer;font-family:'Oswald',sans-serif;font-size:14px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;transition:all .2s;}
.form-submit:hover{background:var(--red2);transform:translateY(-1px);box-shadow:0 6px 20px rgba(204,0,0,0.25);}

/* ── FOOTER ── */
footer{background:var(--text);color:rgba(255,255,255,0.65);padding:52px 32px 24px;}
.footer-inner{max-width:1200px;margin:0 auto;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px;}
.footer-logo img{height:60px;width:auto;margin-bottom:14px;opacity:0.88;transition:opacity .2s;}
.footer-logo img:hover{opacity:1;}
.footer-desc{font-size:13px;line-height:1.65;margin-bottom:14px;max-width:250px;}
.footer-col-title{font-family:'Oswald',sans-serif;font-size:11px;font-weight:600;letter-spacing:2.5px;text-transform:uppercase;color:rgba(255,255,255,0.32);margin-bottom:12px;}
.footer-links{display:flex;flex-direction:column;gap:8px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,0.5);transition:color .18s,padding-left .18s;}
.footer-links a:hover{color:#fff;padding-left:4px;}
.footer-red-bar{width:36px;height:3px;background:var(--red);border-radius:2px;margin-bottom:14px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.07);padding-top:18px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px;}

/* ── UTILS ── */
.progress-bar{position:fixed;top:0;left:0;height:3px;background:var(--red);z-index:999;width:0%;box-shadow:0 0 8px rgba(204,0,0,0.5);}
.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease;}
.fade-in.visible{opacity:1;transform:none;}
.fade-in-left{opacity:0;transform:translateX(-28px);transition:opacity .6s ease,transform .6s ease;}
.fade-in-left.visible{opacity:1;transform:none;}
.fade-in-right{opacity:0;transform:translateX(28px);transition:opacity .6s ease,transform .6s ease;}
.fade-in-right.visible{opacity:1;transform:none;}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .fatiga-features-2col{grid-template-columns:1fr;}
  .fatiga-specs-strip{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:900px){
  .prod-grid{grid-template-columns:repeat(2,1fr);}
  .slide{grid-template-columns:1fr;padding:36px 20px;}
  .slide-info-col{border-left:none;border-top:1px solid var(--border);padding:20px 0 0;}
  .slider-arrow{display:none;}
  .why-grid{grid-template-columns:1fr;}.why-visual{display:none;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;}
  .nav-links{display:none;}.nav-burger{display:flex;}
  .fatiga-features-2col{grid-template-columns:1fr;}
  .fatiga-specs-strip{grid-template-columns:repeat(3,1fr);}
  #sistema-fatiga{padding:72px 20px;}
}
@media(max-width:600px){
  .prod-grid{grid-template-columns:repeat(2,1fr);}
  section{padding:56px 16px;}
  .services-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .form-row{flex-direction:column;}
  .fatiga-features-2col{grid-template-columns:1fr;}
  .fatiga-specs-strip{grid-template-columns:repeat(2,1fr);gap:8px;}
  .fatiga-feat-card-inner{padding:20px;}
  .fatiga-feat-card-title{font-size:17px;}
  #sistema-fatiga{padding:56px 16px;}
  .fatiga-cta-btn{padding:14px 28px;font-size:14px;}
  .fatiga-screen{aspect-ratio:4/3;}
}

.wa-fab{
  position:fixed;bottom:90px;right:28px;z-index:500;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 20px rgba(37,211,102,0.45);
  transition:transform .22s cubic-bezier(.22,1,.36,1),box-shadow .22s;
  animation:waPulse 2.5s ease-in-out infinite;
}
.wa-fab:hover{transform:scale(1.12);box-shadow:0 8px 32px rgba(37,211,102,0.6);animation-play-state:paused;}
.wa-fab svg{width:58px;height:58px;}
@keyframes waPulse{
  0%,100%{box-shadow:0 4px 20px rgba(37,211,102,0.45);}
  50%{box-shadow:0 4px 28px rgba(37,211,102,0.75),0 0 0 8px rgba(37,211,102,0.12);}
}
.link-destacado {
    color: #3a7cdf !important; /* Azul estándar de enlaces */
    text-decoration: underline !important; /* Subrayado siempre visible */
    font-weight: bold; /* Opcional: un poco más de grosor para que resalte más */
}

/* Estilo al pasar el mouse para que el usuario sepa que es interactivo */
.link-destacado:hover {
    color: #e7a52a !important; /* Un azul un poco más oscuro al pasar el cursor */
    text-decoration: none !important; /* Opcional: quitar el subrayado al pasar el mouse */
}