:root{
  --black:#0c0d0f;
  --charcoal:#16181c;
  --steel:#2b2f36;
  --steel-light:#4a505a;
  --silver:#c7ccd1;
  --white:#f5f6f7;
  --blue:#1d4ed8;
  --blue-deep:#13316e;
  --yellow:#f4c20d;
  --red:#d2232a;
  --display: "Anton", "Barlow Condensed", sans-serif;
  --cond: "Barlow Condensed", sans-serif;
  --body: "Barlow", sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--body);
  background:var(--white);
  color:var(--charcoal);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
h1,h2,h3{font-family:var(--display);font-weight:400;letter-spacing:0.5px;}

.eyebrow{
  display:inline-block;
  font-family:var(--cond);
  font-weight:700;
  letter-spacing:3px;
  text-transform:uppercase;
  font-size:0.8rem;
  color:var(--blue);
  margin-bottom:14px;
  position:relative;
  padding-left:30px;
}
.eyebrow::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:20px;height:3px;
  background:var(--blue);
  transform:translateY(-50%);
}
.eyebrow-light{color:var(--yellow);}
.eyebrow-light::before{background:var(--yellow);}

.btn{
  display:inline-block;
  font-family:var(--cond);
  font-weight:700;
  letter-spacing:1.5px;
  text-transform:uppercase;
  font-size:0.95rem;
  padding:16px 38px;
  border-radius:2px;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn-primary{
  background:var(--blue);
  color:#fff;
  box-shadow:0 8px 24px rgba(29,78,216,0.35);
}
.btn-primary:hover{
  background:#2952e0;
  transform:translateY(-3px);
  box-shadow:0 12px 30px rgba(29,78,216,0.45);
}

/* TOPBAR */
.topbar{
  background:var(--black);
  color:var(--silver);
  font-family:var(--cond);
  font-size:0.78rem;
  letter-spacing:1.5px;
  text-transform:uppercase;
}
.topbar-inner{
  max-width:1280px;
  margin:0 auto;
  padding:7px 32px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap:10px;
}

/* NAV */
.nav{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(12,13,15,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.nav-inner{
  max-width:1280px;
  margin:0 auto;
  padding:14px 32px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.nav-brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.nav-logo{height:38px;width:auto;}
.nav-brand-text{
  font-family:var(--cond);
  font-weight:600;
  letter-spacing:2px;
  font-size:1.05rem;
  color:#fff;
}
.nav-brand-text strong{color:var(--yellow);}
.nav-links{
  display:flex;
  align-items:center;
  gap:34px;
  font-family:var(--cond);
  font-weight:600;
  letter-spacing:1px;
  text-transform:uppercase;
  font-size:0.92rem;
  color:var(--silver);
}
.nav-links a{transition:color .2s ease;}
.nav-links a:hover{color:#fff;}
.nav-cta{
  background:var(--blue);
  color:#fff !important;
  padding:10px 22px;
  border-radius:2px;
}
.nav-cta:hover{background:#2952e0;color:#fff;}
.nav-burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
}
.nav-burger span{
  width:24px;height:2px;background:#fff;display:block;
}
.nav-mobile{
  display:none;
  flex-direction:column;
  background:var(--black);
  padding:10px 32px 20px;
  font-family:var(--cond);
  font-weight:600;
  letter-spacing:1px;
  text-transform:uppercase;
}
.nav-mobile a{
  padding:12px 0;
  border-bottom:1px solid rgba(255,255,255,0.08);
  color:var(--silver);
}
.nav-mobile.open{display:flex;}

/* HERO */
.hero{
  position:relative;
  min-height:92vh;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.hero-bg{
  position:absolute;
  inset:0;
  z-index:0;
}
.hero-bg img{
  width:100%;height:100%;object-fit:cover;object-position:center 22%;
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(8,9,11,0.55) 0%, rgba(8,9,11,0.65) 45%, rgba(8,9,11,0.92) 100%);
}
.hero-content{
  position:relative;
  z-index:2;
  text-align:center;
  max-width:880px;
  padding:0 24px;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.hero-logo{
  width:120px;
  margin-bottom:28px;
  filter:drop-shadow(0 8px 24px rgba(0,0,0,0.5));
}
.hero-title{
  color:#fff;
  font-size:clamp(2.6rem, 6.5vw, 5.2rem);
  line-height:1.02;
  letter-spacing:1px;
  margin-bottom:24px;
}
.accent-bar{
  display:block;
  width:90px;height:5px;
  background:linear-gradient(90deg, var(--yellow), var(--blue), var(--red));
  margin:18px auto;
}
.hero-sub{
  font-family:var(--cond);
  font-size:1.25rem;
  font-weight:500;
  color:var(--silver);
  max-width:560px;
  margin-bottom:38px;
  line-height:1.5;
}
.hero-stripe{
  position:absolute;
  bottom:0;left:0;right:0;
  height:7px;
  display:flex;
  z-index:2;
}
.stripe-yellow{flex:1;background:var(--yellow);}
.stripe-blue{flex:1;background:var(--blue);}
.stripe-red{flex:1;background:var(--red);}

/* NOSOTROS */
.nosotros{
  padding:120px 32px;
  background:var(--white);
}
.nosotros-inner{
  max-width:1280px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1fr 0.85fr;
  gap:80px;
  align-items:center;
}
.nosotros-text h2{
  font-size:clamp(1.9rem, 3.2vw, 2.6rem);
  color:var(--black);
  line-height:1.15;
  margin-bottom:26px;
}
.nosotros-text p{
  font-size:1.08rem;
  line-height:1.75;
  color:var(--steel-light);
  margin-bottom:18px;
  max-width:520px;
}
.nosotros-stats{
  display:flex;
  gap:40px;
  margin-top:38px;
  padding-top:30px;
  border-top:2px solid #e3e5e8;
}
.stat{display:flex;flex-direction:column;}
.stat strong{
  font-family:var(--display);
  font-size:2.1rem;
  color:var(--blue);
  line-height:1;
}
.stat span{
  font-family:var(--cond);
  font-size:0.82rem;
  text-transform:uppercase;
  letter-spacing:1px;
  color:var(--steel-light);
  margin-top:6px;
}
.nosotros-img{
  position:relative;
  border-radius:4px;
  overflow:hidden;
  aspect-ratio:4/5;
  box-shadow:0 30px 60px -20px rgba(12,13,15,0.35);
}
.nosotros-img img{
  width:100%;height:100%;object-fit:cover;
}
.nosotros-img::after{
  content:"";
  position:absolute;
  inset:0;
  border:6px solid var(--black);
  border-radius:4px;
  pointer-events:none;
}

/* PRODUCTOS */
.productos{
  background:var(--black);
  padding:120px 32px;
}
.section-head{
  max-width:1280px;
  margin:0 auto 64px;
  text-align:center;
}
.section-head h2{
  color:#fff;
  font-size:clamp(2rem, 3.6vw, 2.9rem);
}
.productos .section-head h2{color:#fff;}
.ventajas .section-head h2{color:var(--black);}

.productos-grid{
  max-width:1280px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.producto-card{
  background:var(--charcoal);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:6px;
  overflow:hidden;
  transition:transform .3s ease, box-shadow .3s ease;
}
.producto-card:hover{
  transform:translateY(-8px);
  box-shadow:0 24px 50px -16px rgba(0,0,0,0.5);
}
.producto-img{
  aspect-ratio:3/4;
  overflow:hidden;
  background:#1a1c20;
}
.producto-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.producto-card:hover .producto-img img{transform:scale(1.05);}
.producto-body{padding:30px 26px 34px;}
.producto-tag{
  font-family:var(--cond);
  font-size:0.78rem;
  letter-spacing:2px;
  text-transform:uppercase;
  color:var(--yellow);
  font-weight:700;
}
.producto-body h3{
  color:#fff;
  font-size:1.7rem;
  margin:10px 0 12px;
  letter-spacing:1px;
}
.producto-body p{
  color:var(--silver);
  font-size:0.96rem;
  line-height:1.55;
  margin-bottom:20px;
}
.producto-uses{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px 12px;
}
.producto-uses li{
  font-family:var(--cond);
  font-size:0.86rem;
  color:var(--silver);
  padding-left:14px;
  position:relative;
}
.producto-uses li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:6px;height:6px;
  background:var(--blue);
}

/* VENTAJAS */
.ventajas{
  padding:120px 32px;
  background:var(--white);
}
.ventajas-grid{
  max-width:1280px;
  margin:0 auto;
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:24px;
}
.ventaja{
  text-align:center;
  padding:36px 20px;
  border:1px solid #e3e5e8;
  border-radius:6px;
  transition:border-color .25s ease, box-shadow .25s ease;
}
.ventaja:hover{
  border-color:var(--blue);
  box-shadow:0 16px 32px -16px rgba(29,78,216,0.25);
}
.ventaja-icon{font-size:2rem;margin-bottom:18px;}
.ventaja h3{
  font-family:var(--cond);
  font-size:1.05rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.5px;
  color:var(--black);
  margin-bottom:10px;
}
.ventaja p{
  font-size:0.88rem;
  color:var(--steel-light);
  line-height:1.5;
}

/* IMPACTO */
.impacto{
  position:relative;
}
.impacto-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
}
.impacto-img{aspect-ratio:3/4;overflow:hidden;}
.impacto-img img{width:100%;height:100%;object-fit:cover;}
.impacto-quote{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(8,9,11,0.55);
}
.impacto-quote p{
  font-family:var(--display);
  color:#fff;
  font-size:clamp(1.8rem, 4.5vw, 3.4rem);
  text-align:center;
  line-height:1.2;
  text-shadow:0 6px 24px rgba(0,0,0,0.6);
}
.impacto-quote span{color:var(--yellow);}

/* CONTACTO */
.contacto{
  background:linear-gradient(160deg, var(--blue-deep), var(--black));
  padding:140px 32px;
  text-align:center;
}
.contacto-logo{
  width:64px;
  margin:0 auto 26px;
}
.contacto h2{
  color:#fff;
  font-size:clamp(2rem, 3.6vw, 2.8rem);
  margin-bottom:14px;
}
.contacto p{
  font-family:var(--cond);
  color:var(--silver);
  font-size:1.1rem;
  margin-bottom:30px;
}
.contacto-email{
  display:inline-block;
  font-family:var(--cond);
  font-weight:600;
  font-size:clamp(1.2rem, 2.4vw, 1.7rem);
  color:var(--yellow);
  border-bottom:2px solid var(--yellow);
  padding-bottom:6px;
  letter-spacing:0.5px;
  transition:opacity .2s ease;
}
.contacto-email:hover{opacity:0.8;}

/* FOOTER */
.footer{
  background:var(--black);
  padding:48px 32px 36px;
}
.footer-inner{
  max-width:1280px;
  margin:0 auto;
  text-align:center;
}
.footer-brand{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  margin-bottom:16px;
}
.footer-brand img{height:30px;}
.footer-brand span{
  font-family:var(--cond);
  font-weight:700;
  letter-spacing:2px;
  color:#fff;
}
.footer p{
  font-family:var(--cond);
  color:var(--steel-light);
  font-size:0.88rem;
  margin-bottom:6px;
}
.footer-copy{font-size:0.78rem;color:#454952;}

/* RESPONSIVE */
@media (max-width: 980px){
  .nosotros-inner{grid-template-columns:1fr;gap:48px;}
  .nosotros-img{order:-1;aspect-ratio:16/10;}
  .productos-grid{grid-template-columns:1fr;max-width:480px;}
  .ventajas-grid{grid-template-columns:repeat(2, 1fr);}
  .impacto-grid{grid-template-columns:1fr;}
  .impacto-img{aspect-ratio:16/9;}
}
@media (max-width: 720px){
  .nav-links{display:none;}
  .nav-burger{display:flex;}
  .nosotros,.productos,.ventajas{padding:80px 24px;}
  .nosotros-stats{gap:24px;}
  .contacto{padding:100px 24px;}
}