/*  ======  styles.css  ======  */
/* (contenido completo idéntico al entregado) */

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --azul-profundo:#0A2342;
  --verde-esmeralda:#2ECC71;
  --gris-grafito:#4D4D4D;
  --blanco:#FFFFFF;
  --borde:#eaeaea;

  --radius:14px;
  --shadow-1:0 6px 16px rgba(10,35,66,.12);
  --shadow-2:0 20px 50px rgba(10,35,66,.18);
  --gap:clamp(14px,2vw,20px);
}
html,body{scroll-behavior:smooth}
body{font-family:'Poppins','Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--gris-grafito);background:#F6FAFD}
section{scroll-margin-top:84px;}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* HEADER */
header{background:#fff;color:var(--azul-profundo);padding:1rem 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 10px rgba(0,0,0,.06)}
header .container{display:flex;justify-content:space-between;align-items:center}
.logo-link{display:flex;align-items:center;text-decoration:none}
.logo-img{width:clamp(160px, 18vw, 260px); height:auto; object-fit:contain;}
@media (max-width:768px){ .logo-img{width:140px} }
nav ul{display:flex;list-style:none;gap:2rem}
nav a{color:var(--azul-profundo);text-decoration:none;font-weight:600;opacity:.95;position:relative}
nav a:hover{opacity:.8;color:var(--verde-esmeralda)}
nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:3px;background:var(--verde-esmeralda);border-radius:2px}

/* HERO con video */
.hero{position:relative;min-height:clamp(48vh,60vh,64vh);display:grid;place-items:center;color:#fff;overflow:hidden;background:
  radial-gradient(1200px 600px at 85% -5%, rgba(46,204,113,.18) 0%, rgba(10,35,66,0) 40%),
  linear-gradient(180deg,#0A2342 0%,#081d36 100%);}
.hero-inner{position:relative;z-index:2;max-width:900px;margin:0 auto;text-align:center;padding:clamp(2.4rem,5vw,4rem) 0}
.hero h2{font-size:2.5rem;margin-bottom:1rem;letter-spacing:.2px}
.hero p{font-size:1.1rem;opacity:.95;margin-bottom:0;max-width:780px;margin-inline:auto}
.hero-video{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-video__media{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;transform:translate(-50%,-50%);object-fit:cover;filter:saturate(110%) contrast(105%)}
.hero-video__overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(10,35,66,.65), rgba(10,35,66,.75))}

/* Botones */
.btn{display:inline-block;padding:.85rem 1.5rem;border-radius:10px;font-weight:700;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .3s ease,color .3s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--verde-esmeralda);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{filter:brightness(.95);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.85)}
.btn-secondary:hover{background:rgba(255,255,255,.1);transform:translateY(-1px)}
.btn-ghost{border:2px solid var(--azul-profundo);color:var(--azul-profundo);background:#fff}
.btn-ghost:hover{background:var(--azul-profundo);color:#fff}
.center{display:flex;justify-content:center;margin-top:1.25rem}

/* Secciones generales */
.section{padding:3rem 0}
.section h3{text-align:center;margin-bottom:1rem;color:var(--azul-profundo)}
.section-first{padding-top:1.25rem}
.after-split-cta{margin-top:1.2rem}

.section-dark{background:#0f294b;color:#fff}
.section-dark h3{color:#fff}

/* Cómo funciona */
.how-section .how-intro{max-width:900px;margin:0 auto 1.2rem;text-align:center;color:#e8eef7;font-size:1.05rem}
.how-list{counter-reset:step;max-width:1050px;margin:0 auto 1rem;list-style:none}
.how-list li{counter-increment:step;display:grid;grid-template-columns:54px 1fr;gap:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);padding:1rem;border-radius:12px;margin:.6rem 0;align-items:flex-start}
.how-list li::before{content:counter(step);width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--verde-esmeralda);color:#fff;font-weight:800;font-size:1.1rem}
.how-list h4{margin:0;color:#fff}
.how-list p{margin:.2rem 0 0;color:#e6eef7}

/* Problema/Solución */
.split{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.card{background:#fff;border:1px solid #e9eef5;border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow-1)}
.card h4{color:var(--azul-profundo);margin-bottom:.6rem}
.bullets{padding-left:1.2rem}
.bullets li{margin:.4rem 0}

/* Áreas */
.systems-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}
.system-card{background:#fff;border:1px solid #e9eef5;border-radius:var(--radius);padding:1.2rem;display:flex;flex-direction:column;gap:.5rem;align-items:flex-start;box-shadow:var(--shadow-1);transition:transform .2s ease, box-shadow .2s ease;min-height:220px}
.system-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.sys-icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(46,204,113,.12);color:var(--azul-profundo)}

/* Área detallada */
.area-section{background:#f7fafc}
.area-split{grid-template-columns:1.4fr .9fr}
.area-card p{margin-bottom:.6rem}
.area-card .bullets{margin:.4rem 0 1rem}
.area-side h4{margin-bottom:.4rem}
.check-list{list-style:none;padding-left:0}
.check-list li{position:relative;padding-left:28px;margin:.35rem 0}
.check-list li::before{content:"✔";position:absolute;left:0;top:0;color:var(--verde-esmeralda);font-weight:700}
.area-meta{margin:-.3rem auto 1.2rem;max-width:850px;text-align:center;color:#3b587a;font-size:.98rem}

/* Testimonios */
.testimonials{background:#f7fafc}
.testi-grid{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.testi-card{background:#fff;border:1px solid #e9eef5;border-radius:var(--radius);padding:1.2rem;box-shadow:var(--shadow-1)}
.testi-card blockquote{font-size:1.02rem;line-height:1.55;color:#243b53;margin-bottom:.9rem}
.testi-card figcaption{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:.8rem}
.testi-card .avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--azul-profundo),#123a6a)}
.testi-card .rating{color:#f5a524;font-size:.95rem}

/* Contacto */
.contact-section{padding:3rem 0;background:#f0f5fb}
.contact-container{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:1.5rem}
.contact-info h3,.contact-form h3{color:var(--azul-profundo);margin-bottom:1rem;font-size:1.3rem}
.contact-item{margin-bottom:1rem;padding:1rem;background:#fff;border-radius:8px;border-left:4px solid var(--azul-profundo)}
.contact-item strong{color:var(--azul-profundo);display:block;margin-bottom:.3rem}
.privacy-notice{background:#e8f4ef;padding:1.2rem;border-radius:8px;margin-top:1rem;border:1px solid var(--verde-esmeralda)}
.privacy-notice h4{color:var(--azul-profundo);margin-bottom:.6rem}
.contact-form{background:#fff;padding:1.5rem;border-radius:10px;box-shadow:0 4px 6px rgba(0,0,0,.1)}
.form-group{margin-bottom:1rem}
.form-group label{display:block;margin-bottom:.4rem;font-weight:600;color:#333}
.form-group input,.form-group textarea{width:100%;padding:.8rem;border:2px solid #eaeaea;border-radius:8px;font-size:1rem;transition:border-color .3s}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--azul-profundo)}
.checkbox-label{display:flex;gap:.5rem;align-items:center;cursor:pointer}
.submit-btn{background:var(--azul-profundo);color:#fff;padding:1rem 2rem;border:none;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;transition:background .3s;width:100%}
.submit-btn:hover{background:#071a31}

/* Footer */
footer{background:#0b1422;color:#fff;text-align:center;padding:2rem 0;margin-top:3rem;background-image:radial-gradient(600px 260px at 10% 0%, rgba(46,204,113,.08), transparent 60%)}
footer a{color:var(--verde-esmeralda);text-decoration:none}
footer a:hover{text-decoration:underline}

/* Responsive */
@media (max-width:968px){.contact-container{grid-template-columns:1fr;gap:1.5rem}.split{grid-template-columns:1fr}.area-split{grid-template-columns:1fr}}
@media (max-width:768px){
  header .container{flex-direction:column;gap:1rem}
  nav ul{gap:1rem}
  .hero h2{font-size:2rem}
}

/* Focus accesible */
table a,button,.btn{outline:none}
:focus-visible{outline:3px solid rgba(46,204,113,.6);outline-offset:2px;border-radius:6px}

/* SPLASH */
#splash{position:fixed;inset:0;background:var(--azul-profundo);display:flex;align-items:center;justify-content:center;z-index:9999;transition:opacity .8s ease,visibility .8s ease;animation:snc-splash-autohide .8s ease 2.6s forwards}
#splash.hidden{opacity:0;visibility:hidden;pointer-events:none}
.logo-animated{width:220px;height:220px}
#splash svg path.hex{animation:snc-draw 1s ease forwards}
#splash svg path.fill{animation:snc-fill .5s ease forwards;animation-delay:1s}
#splash svg text{animation:snc-s-in .8s ease forwards;animation-delay:1.5s}
.logo-animated.animate{animation:snc-breathe 2s ease-in-out infinite alternate;animation-delay:2.3s}
@keyframes snc-draw{to{stroke-dashoffset:0}}
@keyframes snc-fill{to{opacity:1}}
@keyframes snc-s-in{to{opacity:1;transform:scale(1)}}
@keyframes snc-breathe{from{transform:scale(1)}to{transform:scale(1.03)}}
@keyframes snc-splash-autohide{to{opacity:0;visibility:hidden;pointer-events:none}}
@media (prefers-reduced-motion:reduce){#splash *{animation:none!important;transition:none!important}#splash{opacity:0;visibility:hidden}}

/* Cookies */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;display:flex;flex-wrap:wrap;gap:.8rem;align-items:center;justify-content:space-between;padding:1rem 1.25rem;background:#0F294B;color:#fff;z-index:9998;box-shadow:0 -6px 24px rgba(0,0,0,.25);transform:translateY(110%);opacity:0;pointer-events:none;transition:transform .35s ease,opacity .35s ease}
.cookie-banner.show{transform:translateY(0);opacity:1;pointer-events:auto}
.cookie-banner a{color:var(--verde-esmeralda);text-decoration:underline}
.cookie-text{flex:1 1 380px;margin-right:1rem}
.cookie-actions{display:flex;gap:.5rem;align-items:center}
.cookie-actions .btn{padding:.55rem 1rem;font-weight:600}
.cookie-actions .btn.btn-secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.85)}
.cookie-actions .btn.btn-secondary:hover{background:rgba(255,255,255,.1)}
.cookie-modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:9998;opacity:0;pointer-events:none;transition:opacity .25s ease}
.cookie-modal.open{opacity:1;pointer-events:auto}
.cookie-modal__card{width:min(680px,92vw);background:#fff;color:var(--gris-grafito);border-radius:14px;padding:1.25rem 1.25rem 1rem;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.cookie-modal__card h4{color:var(--azul-profundo);margin-bottom:.25rem}
.cookie-option{border:1px solid #eaeaea;border-radius:10px;padding:.9rem;margin:.75rem 0;background:#fff}
.cookie-switch{display:flex;align-items:center;gap:.6rem;font-weight:700;color:var(--azul-profundo)}
.cookie-switch input{width:18px;height:18px}
.cookie-option small{display:block;margin-top:.35rem;color:#666}
.cookie-modal__actions{margin-top:1rem;display:flex;gap:.6rem;justify-content:flex-end}
@media (prefers-reduced-motion:reduce){.cookie-banner,.cookie-modal{transition:none!important}}