*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{--p:#1B3A6B;--p2:#142D54;--a:#E67E22;--a2:#CA6F1E;--light:#F5F8FF;--cream:#EEF2F9;--text:#1A2433;--gray:#6B7A8D;--white:#fff;--radius:8px;--shadow:0 8px 40px rgba(27,58,107,.12);--trans:.3s ease;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',Arial,sans-serif;color:var(--text);background:var(--white);line-height:1.6;}
img{display:block;max-width:100%;}a{text-decoration:none;color:inherit;}
.container{max-width:1200px;margin:0 auto;padding:0 40px;}

/* HEADER */
#header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background var(--trans);}
#header.scrolled{background:var(--p2);box-shadow:0 2px 20px rgba(0,0,0,.3);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;}
.logo-link img{height:40px;}
.nav{display:flex;align-items:center;gap:32px;}
.nav a:not(.btn-nav){color:rgba(255,255,255,.75);font-size:.87rem;font-weight:500;}
.nav a:not(.btn-nav):hover{color:var(--white);}
.btn-nav{background:var(--a);color:var(--white);padding:10px 24px;border-radius:var(--radius);font-weight:700;font-size:.84rem;}
.btn-nav:hover{background:var(--a2);}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;}
.hamburger span{display:block;width:24px;height:2px;background:var(--white);}

/* HERO — full-bleed imagen + overlay navy */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(105deg,rgba(20,45,84,.95) 0%,rgba(27,58,107,.75) 55%,rgba(27,58,107,.4) 100%);}
.hero-inner{position:relative;z-index:1;max-width:660px;padding:0 40px;}
.hero-chip{display:inline-flex;align-items:center;gap:10px;background:rgba(230,126,34,.15);border:1px solid rgba(230,126,34,.3);border-radius:4px;padding:8px 18px;margin-bottom:28px;}
.hero-chip i{color:var(--a);font-size:.75rem;}
.hero-chip span{font-size:.7rem;font-weight:700;letter-spacing:3.5px;text-transform:uppercase;color:var(--a);}
.hero-h1{margin-top:80px;font-size:clamp(2.4rem,4.5vw,4rem);font-weight:900;color:var(--white);line-height:1.05;letter-spacing:-1.2px;margin-bottom:22px;}
.hero-h1 .orange{color:var(--a);}

.hero-tag{font-size:.9rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:20px;margin-top:4px;}
.hero-sub{font-size:1rem;color:rgba(255,255,255,.55);line-height:1.8;margin-bottom:48px;max-width:500px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:56px;}
.btn-orange{display:inline-block;background:var(--a);color:var(--white);padding:15px 40px;border-radius:var(--radius);font-weight:800;font-size:.95rem;transition:background var(--trans),transform var(--trans);}
.btn-orange:hover{background:var(--a2);transform:translateY(-2px);}
.btn-outline-w{display:inline-block;border:1.5px solid rgba(255,255,255,.25);color:rgba(255,255,255,.75);padding:14px 36px;border-radius:var(--radius);font-weight:600;font-size:.92rem;transition:border-color var(--trans),color var(--trans);}
.btn-outline-w:hover{border-color:rgba(255,255,255,.55);color:var(--white);}
.hero-certif{display:flex;gap:20px;flex-wrap:wrap;}
.hero-cert{display:flex;align-items:center;gap:8px;}
.hero-cert i{color:var(--a);font-size:.9rem;}
.hero-cert span{font-size:.8rem;color:rgba(255,255,255,.5);}

/* STATS BAND — counters permitidos aquí (fuera del hero) */
.stats{background:var(--a);padding:56px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;text-align:center;}
.stat-item{padding:0 20px;position:relative;}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;bottom:20%;width:1px;background:rgba(255,255,255,.2);}
.metric-num{font-size:2.8rem;font-weight:900;color:var(--white);line-height:1;}
.stat-plus{font-size:1.8rem;font-weight:900;color:rgba(255,255,255,.6);}
.stat-label{font-size:.78rem;color:rgba(255,255,255,.7);margin-top:6px;font-weight:500;}
.stat-item{opacity:0;transform:translateY(8px);}
.stat-item.visible{opacity:1;transform:none;transition:opacity .5s,transform .5s;}

/* SERVICIOS: 2x3 grid con ícono grande */
.servicios{padding:100px 0;background:var(--light);}
.sec-tag{font-size:.68rem;font-weight:700;letter-spacing:4px;text-transform:uppercase;color:var(--a);}
.sec-h2{font-size:clamp(1.5rem,2.8vw,2.3rem);font-weight:900;letter-spacing:-.5px;margin-top:8px;color:var(--text);}
.svc-intro{text-align:center;margin-bottom:60px;}
.svc-intro p{color:var(--gray);margin-top:12px;font-size:.93rem;max-width:500px;margin-left:auto;margin-right:auto;}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.svc-card{background:var(--white);border-radius:10px;padding:36px 32px;border:1px solid rgba(27,58,107,.08);transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);opacity:0;transform:translateY(14px);}
.svc-card.visible{opacity:1;transform:none;transition:opacity .5s,transform .5s;}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(230,126,34,.25);}
.svc-icon{width:56px;height:56px;border-radius:10px;background:rgba(27,58,107,.07);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--p);margin-bottom:20px;transition:background var(--trans);}
.svc-card:hover .svc-icon{background:var(--a);color:var(--white);}
.svc-card h3{font-size:1rem;font-weight:800;color:var(--text);margin-bottom:10px;line-height:1.3;}
.svc-card p{font-size:.87rem;color:var(--gray);line-height:1.7;}
.svc-link{display:inline-flex;align-items:center;gap:8px;margin-top:14px;font-size:.82rem;font-weight:700;color:var(--a);}

/* GALERÍA horizontal 5 fotos */
.galeria{display:none;grid-template-columns:repeat(5,1fr);height:200px;gap:3px;}
.gal-item{overflow:hidden;}
.gal-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s;}
.gal-item:hover img{transform:scale(1.08);}

/* PROCESO zigzag alternado */
.proceso{padding:100px 0;background:var(--white);}
.proceso-intro{text-align:center;margin-bottom:72px;}
.proceso-intro p{color:var(--gray);margin-top:12px;font-size:.93rem;}
.proc-items{display:flex;flex-direction:column;gap:0;}
.proc-item{display:grid;grid-template-columns:1fr 80px 1fr;align-items:center;gap:0;min-height:100px;opacity:0;transform:translateY(10px);}
.proc-item.visible{opacity:1;transform:none;transition:opacity .5s,transform .5s;}
.proc-content{padding:32px 40px;}
.proc-content h4{font-size:1rem;font-weight:800;color:var(--text);margin-bottom:8px;}
.proc-content p{font-size:.88rem;color:var(--gray);line-height:1.68;}
.proc-center{display:flex;flex-direction:column;align-items:center;gap:0;position:relative;}
.proc-circle{width:56px;height:56px;border-radius:50%;background:var(--p);display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:900;color:var(--white);flex-shrink:0;position:relative;z-index:1;}
.proc-line{width:2px;flex:1;background:rgba(27,58,107,.15);margin:0;}
.proc-item:nth-child(even) .proc-content:first-child{order:3;}
.proc-item:nth-child(even) .proc-center{order:2;}
.proc-item:nth-child(even) .proc-content:last-child{order:1;}
.proc-item:nth-child(odd) .proc-content:first-child{text-align:right;}
.proc-connector{height:40px;display:flex;align-items:center;justify-content:center;}
.proc-connector-line{width:2px;height:100%;background:rgba(27,58,107,.15);}

/* DIFERENCIADORES 2+2 en bloque navy */
.difs{padding:80px 0;background:var(--p);}
.difs-inner{display:grid;grid-template-columns:1fr 1fr;gap:2px;}
.dif-block{padding:52px 48px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);transition:background var(--trans);opacity:0;transform:scale(.97);}
.dif-block.visible{opacity:1;transform:none;transition:opacity .5s,transform .5s;}
.dif-block:hover{background:rgba(230,126,34,.08);}
.dif-block i{font-size:2rem;color:var(--a);margin-bottom:18px;display:block;}
.dif-block h4{font-size:1rem;font-weight:800;color:var(--white);margin-bottom:10px;}
.dif-block p{font-size:.87rem;color:rgba(255,255,255,.45);line-height:1.7;}

/* CONTACTO split */
.contacto{padding:0;background:var(--white);}
.contacto-split{display:grid;grid-template-columns:1fr 1.5fr;}
.c-panel{background:var(--a);padding:80px 56px;display:flex;flex-direction:column;justify-content:center;}
.c-panel img.c-logo{height:36px;margin-bottom:32px;}
.c-panel h2{font-size:clamp(1.4rem,2.5vw,2rem);font-weight:900;color:var(--white);line-height:1.2;margin-bottom:18px;}
.c-panel p{font-size:.93rem;color:rgba(255,255,255,.65);line-height:1.75;margin-bottom:32px;}
.c-panel-info{display:flex;flex-direction:column;gap:14px;}
.c-panel-info li{list-style:none;display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.7);font-size:.9rem;}
.c-panel-info li i{width:16px;}
.c-photo{margin-top:36px;border-radius:var(--radius);overflow:hidden;height:180px;}
.c-photo img{width:100%;height:100%;object-fit:cover;opacity:.8;}
.c-form-wrap{padding:80px 64px;background:var(--light);}
.c-form-wrap h3{font-size:1.3rem;font-weight:800;color:var(--text);margin-bottom:28px;}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.form-group label{font-size:.79rem;font-weight:700;color:var(--gray);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group input,.form-group select,.form-group textarea{padding:12px 16px;border:1.5px solid rgba(27,58,107,.12);border-radius:var(--radius);font-size:.9rem;font-family:inherit;background:var(--white);color:var(--text);transition:border-color var(--trans);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--p);}
.form-group select option{color:var(--text);}
.form-group textarea{resize:vertical;}
.btn-submit{width:100%;padding:15px;background:var(--p);color:var(--white);border:none;border-radius:var(--radius);font-weight:800;font-size:1rem;cursor:pointer;transition:background var(--trans);}
.btn-submit:hover{background:var(--p2);}
.form-success{display:none;margin-top:16px;padding:14px;background:rgba(27,58,107,.08);border-radius:4px;color:var(--p);font-weight:600;font-size:.9rem;text-align:center;}
.c-panel,.c-form-wrap{opacity:0;transform:translateY(14px);}
.c-panel.visible,.c-form-wrap.visible{opacity:1;transform:none;transition:opacity .6s,transform .6s;}

/* FOOTER */
.footer{background:var(--p2);padding:64px 0 24px;}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px;margin-bottom:44px;}
.footer-brand img{height:38px;margin-bottom:16px;}
.footer-brand p{font-size:.84rem;color:rgba(255,255,255,.35);line-height:1.75;}
.footer-col h5{font-size:.68rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--a);margin-bottom:14px;}
.footer-col{display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:.84rem;color:rgba(255,255,255,.35);transition:color var(--trans);}
.footer-col a:hover{color:var(--white);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:24px;text-align:center;}
.footer-bottom p{font-size:.78rem;color:rgba(255,255,255,.22);}

@media(max-width:768px){
.svc-grid{grid-template-columns:1fr;}
.stats-grid{grid-template-columns:1fr 1fr;}.stat-item::after{display:none;}
.galeria{grid-template-columns:repeat(3,1fr);height:auto;}.galeria .gal-item{height:140px;}
.proc-item{grid-template-columns:1fr;text-align:left;}.proc-center{flex-direction:row;}.proc-circle{width:40px;height:40px;font-size:.65rem;}
.difs-inner{grid-template-columns:1fr;}
.contacto-split{grid-template-columns:1fr;}
.footer-inner{grid-template-columns:1fr;}
.form-row{grid-template-columns:1fr;}
.nav{display:none;position:fixed;inset:0;background:var(--p2);flex-direction:column;justify-content:center;align-items:center;gap:24px;z-index:99;}.nav.open{display:flex;}.nav a{font-size:1.1rem;}
.hamburger{display:flex;z-index:100;}
}