:root{
  --blue:#004B9B;
  --blue-gray:#2B3B4E;
  --green:#3E8E31;
  --light-green:#76C01D;
  --gray:#8A96A3;
  --white:#fff;
  --light:#f5f8fb;
  --dark:#102234;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--dark);
  background:#fff;
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
.container{width:min(92%,var(--max));margin:auto}
header{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid #e8edf2;
}
.nav{
  height:76px;display:flex;align-items:center;justify-content:space-between;
}
.logo{
  display:flex;align-items:center;gap:11px;font-weight:800;
  color:var(--blue);font-size:1.35rem;letter-spacing:.04em;
}
.logo-img{
  width:40px;
  height:40px;
  object-fit:contain;
  display:block;
}
nav{display:flex;gap:28px;align-items:center}
nav a{font-size:.88rem;color:#415263;transition:.2s}
nav a:hover{color:var(--blue)}
.nav-btn{
  background:var(--blue);
  color:#fff!important;
  padding:10px 20px;
  border-radius:24px;
  font-weight:600;
}
.nav-btn:first-child{
  background:#fff;
  color:var(--blue)!important;
  border:2px solid var(--blue);
}
.menu{display:none;border:0;background:none;font-size:1.5rem;color:var(--blue)}

.hero{
  min-height:720px;padding-top:76px;display:flex;align-items:center;
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 78% 25%,rgba(118,192,29,.16),transparent 28%),
    linear-gradient(125deg,#eef6fb 0%,#fff 52%,#edf7eb 100%);
}
.hero:after{
  content:"";position:absolute;right:-180px;bottom:-250px;width:600px;height:600px;
  border-radius:50%;background:rgba(0,75,155,.055);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
.eyebrow{
  color:var(--green);font-weight:700;letter-spacing:.14em;font-size:.78rem;
  text-transform:uppercase;margin-bottom:16px;
}
h1{font-size:clamp(3rem,7vw,5.8rem);line-height:.92;color:var(--blue);letter-spacing:-.06em}
.hero h2{font-size:clamp(1.4rem,3vw,2.15rem);margin:22px 0 16px;color:var(--blue-gray)}
.hero p{max-width:620px;color:#526273;font-size:1.08rem}
.actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:28px;
  border:1px solid var(--blue);color:var(--blue);font-weight:700;transition:.25s;
}
.btn.primary{background:var(--blue);color:#fff}
.btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(0,75,155,.12)}
.hero-art{position:relative;height:430px}
.orbit{
  position:absolute;inset:20px;border:1px solid #cbd9e5;border-radius:50%;
  animation:spin 24s linear infinite;
}
.orbit.two{inset:75px;border-color:#d6e5d1;animation-direction:reverse;animation-duration:18s}
@keyframes spin{to{transform:rotate(360deg)}}
.core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:190px;height:190px;border-radius:50%;
  background:linear-gradient(145deg,var(--blue),var(--green));
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  color:#fff;box-shadow:0 25px 70px rgba(0,75,155,.25);
}
.core strong{font-size:2rem;letter-spacing:.08em}
.core span{font-size:.75rem;opacity:.9}
.node{
  position:absolute;background:#fff;border:1px solid #dbe4ec;padding:12px 16px;
  border-radius:14px;box-shadow:0 10px 25px rgba(20,50,80,.09);font-weight:700;color:var(--blue-gray)
}
.n1{top:8%;left:5%}.n2{top:10%;right:3%}.n3{bottom:10%;left:3%}.n4{bottom:5%;right:7%}

section{padding:100px 0}
.section-head{max-width:720px;margin-bottom:45px}
.kicker{color:var(--green);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem}
h3{font-size:clamp(2rem,4vw,3rem);line-height:1.08;color:var(--blue);margin:10px 0 16px}
.section-head p{color:#607080}

.about{background:#fff}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.about-text p{color:#536474;margin-bottom:18px}
.process{
  display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:center;
}
.process-item{text-align:center}
.process-icon{
  width:72px;height:72px;border-radius:50%;margin:0 auto 12px;
  display:grid;place-items:center;background:#edf4f9;color:var(--blue);
  font-size:1.5rem;font-weight:800;border:1px solid #dbe7ef;
}
.process-item:nth-child(3) .process-icon,
.process-item:nth-child(5) .process-icon{color:var(--green)}
.process-item span{font-size:.82rem;font-weight:700;color:var(--blue-gray)}
.arrow{color:#b4c1cc;text-align:center}

.capabilities{background:var(--light)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:#fff;padding:28px;border:1px solid #e2e9ef;border-radius:18px;
  transition:.25s;
}
.card:hover{transform:translateY(-5px);box-shadow:0 18px 35px rgba(30,60,90,.09)}
.card-icon{
  width:48px;height:48px;border-radius:13px;background:#edf5fb;
  display:grid;place-items:center;color:var(--blue);font-weight:800;margin-bottom:18px
}
.card h4{font-size:1.15rem;color:var(--blue-gray);margin-bottom:7px}
.card p{font-size:.9rem;color:#667584}
.card-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.8;
}

.stan{background:#fff}
.stan-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}
.stan-wheel{
  width:min(440px,80vw);aspect-ratio:1;margin:auto;border-radius:50%;
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;
  overflow:hidden;border:10px solid #fff;box-shadow:0 20px 60px rgba(0,60,100,.12);
}
.quad{display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;font-weight:800;font-size:1.05rem;padding:20px}
.q1{background:var(--blue)}.q2{background:var(--blue-gray)}
.q3{background:var(--green)}.q4{background:var(--light-green)}
.stan-center{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  background:#fff;width:115px;height:115px;border-radius:50%;display:grid;place-items:center;
  color:var(--blue);font-weight:900;font-size:1.7rem;box-shadow:0 8px 25px rgba(0,0,0,.12)
}
.wheel-wrap{position:relative}
.stan-points{display:grid;gap:20px}
.stan-point{display:grid;grid-template-columns:12px 1fr;gap:15px}
.dot{width:12px;height:12px;border-radius:50%;margin-top:7px}
.stan-point h4{color:var(--blue-gray);margin-bottom:3px}
.stan-point p{font-size:.9rem;color:#687887}

.development{background:#f7fafc}
.dev-flow{
  display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:18px;align-items:center;
  margin-top:45px
}
.dev-box{padding:28px;border-radius:18px;background:#fff;border:1px solid #dde7ee;text-align:center}
.dev-box strong{display:block;color:var(--blue);font-size:1.2rem;margin-bottom:8px}
.dev-plus{font-size:2rem;color:var(--gray)}
.dev-result{background:linear-gradient(145deg,var(--blue),var(--green));color:#fff}
.dev-result strong{color:#fff}

.relations{background:#fff}
.relation-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.relation{
  padding:30px;border-radius:18px;background:#f5f8fb;border-left:4px solid var(--green)
}
.relation h4{color:var(--blue);margin-bottom:8px}
.relation p{color:#637281;font-size:.93rem}
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.tag{padding:8px 13px;border-radius:20px;background:#fff;border:1px solid #dfe7ed;font-size:.8rem;color:var(--blue-gray)}

.identity{background:var(--blue-gray);color:#fff}
.identity-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.identity h3{color:#fff}
.identity p{color:#d8e0e7}
.palette{display:flex;gap:10px;margin-top:25px}
.swatch{height:65px;flex:1;border-radius:12px;display:flex;align-items:flex-end;padding:8px;font-size:.68rem;background:#fff;color:#fff}
.swatch.s1{background:#004B9B}.swatch.s2{background:#2B3B4E}.swatch.s3{background:#3E8E31}
.swatch.s4{background:#76C01D}.swatch.s5{background:#8A96A3}
.brand{
  background:#fff;color:var(--blue);padding:45px;border-radius:25px;
  box-shadow:0 20px 50px rgba(0,0,0,.15)
}
.brand-name{font-size:2.2rem;font-weight:900;letter-spacing:.04em}
.brand p{color:var(--blue-gray);margin-top:10px}

footer{background:#091a29;color:#b9c7d3;padding:45px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer .logo{color:#fff}
footer h5{color:#fff;margin-bottom:12px}
footer a{display:block;font-size:.82rem;margin:7px 0}
.copyright{border-top:1px solid #284052;margin-top:35px;padding-top:20px;font-size:.75rem;display:flex;justify-content:space-between;gap:20px}

@media(max-width:850px){
  nav{display:none}
  .menu{display:block}
  .hero{min-height:auto;padding:130px 0 80px}
  .hero-grid,.about-grid,.stan-grid,.identity-grid,.relation-grid{grid-template-columns:1fr}
  .hero-art{height:360px}
  .cards{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr}
  .arrow{display:none}
  .dev-flow{grid-template-columns:1fr}
  .dev-plus{transform:rotate(90deg);text-align:center}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  section{padding:70px 0}
  .cards{grid-template-columns:1fr}
  .hero-art{height:300px}
  .core{width:145px;height:145px}
  .core strong{font-size:1.5rem}
  .node{font-size:.72rem;padding:9px 11px}
  .palette{flex-wrap:wrap}
  .swatch{min-width:28%;height:55px}
  .footer-grid{grid-template-columns:1fr}
  .copyright{flex-direction:column}
}
/* Marca de la línea de productos */
.product-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  margin: 32px 0 24px;
}

.product-brand strong {
  color: #004B9B;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.product-brand span {
  color: #8A96A3;
  font-size: 0.9rem;
}

/* Cuadrícula de productos */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

/* Tarjetas */
.product-card {
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e2e7ed;
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(43, 59, 78, 0.10);
}

/* Área de imagen */
.product-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f3f6f9;
}

.product-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Texto de las tarjetas */
.product-content {
  padding: 20px;
}

.product-content h4 {
  margin: 0 0 10px;
  color: #004B9B;
  font-size: 1.1rem;
}

.product-content p {
  margin: 0;
  color: #536273;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Adaptación a pantallas pequeñas */
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (max-width: 520px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-content {
    padding: 16px;
  }
}