:root{
  --azul-profundo:#093243;
  --azul-petroleo:#0B3C4D;
  --azul-panel:#0E4557;
  --azul-oscuro:#07252F;
  --dorado:#D9A93F;
  --dorado-claro:#E9C86B;
  --crema:#F5EFE0;
  --gris-texto:#4A5560;
  --gris-suave:#6B7680;
  --blanco-hueso:#FBFAF6;
  --linea-clara:#E4E0D4;
  --linea-oro:rgba(217,169,63,.3);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--blanco-hueso);
  color:var(--gris-texto);
  font-family:'Outfit',sans-serif;
  font-weight:300;
  line-height:1.7;
}
h1,h2,h3,h4{font-family:'Marcellus',serif;font-weight:400}
.mono{font-family:'IBM Plex Mono',monospace}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:40;
  background:var(--azul-profundo);
  border-bottom:1px solid var(--linea-oro);
}
.head-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;max-width:1160px;margin:0 auto}
.logo{display:flex;align-items:center;gap:13px}
.logo-x{width:38px;height:38px;flex:none}
.logo-text{font-family:'Marcellus',serif;font-size:1.12rem;letter-spacing:.16em;color:var(--dorado-claro);line-height:1.1}
.logo-text span{display:block;font-family:'IBM Plex Mono',monospace;font-size:.52rem;letter-spacing:.42em;color:rgba(245,239,224,.6)}
.main-nav{display:flex;gap:30px;align-items:center;font-size:.9rem;letter-spacing:.04em}
.main-nav a{color:rgba(245,239,224,.82);transition:color .2s;padding:4px 0;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--dorado-claro)}
.main-nav a.activo{color:var(--dorado-claro);border-bottom-color:var(--dorado)}
.nav-tel{color:var(--dorado-claro)!important;font-family:'IBM Plex Mono',monospace;font-size:.82rem;border-bottom:0!important}
.nav-wa{display:inline-flex;align-items:center;border-bottom:0!important;transition:transform .2s}
.nav-wa svg{display:block}
.nav-wa:hover{transform:scale(1.12)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.menu-btn span{width:26px;height:2px;background:var(--dorado-claro);display:block}
@media(max-width:860px){
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--azul-profundo);flex-direction:column;gap:0;padding:10px 0;border-bottom:1px solid var(--linea-oro)}
  .main-nav.abierto{display:flex}
  .main-nav a{padding:12px 28px;width:100%}
  .menu-btn{display:flex}
}

/* ---------- Botones ---------- */
.btn{
  display:inline-block;padding:14px 30px;border-radius:4px;
  font-size:.92rem;letter-spacing:.04em;font-weight:500;transition:transform .2s,background .2s,color .2s,border-color .2s;
  border:0;cursor:pointer;font-family:'Outfit',sans-serif;
}
.btn-oro{background:var(--dorado);color:var(--azul-oscuro)}
.btn-oro:hover{background:var(--dorado-claro);transform:translateY(-2px)}
.btn-linea{border:1px solid rgba(233,200,107,.5);color:var(--dorado-claro)}
.btn-linea:hover{border-color:var(--dorado);background:rgba(217,169,63,.1)}
.btn-oscuro{border:1px solid var(--linea-oro);color:var(--azul-petroleo)}
.btn-oscuro:hover{background:var(--azul-profundo);color:var(--dorado-claro)}

/* ---------- Banner / hero ---------- */
.banner{
  position:relative;color:var(--crema);overflow:hidden;
  background:
    linear-gradient(115deg, rgba(7,37,47,.93) 0%, rgba(9,50,67,.82) 46%, rgba(11,60,77,.60) 100%),
    url('../img/banner.jpg');
  background-size:cover;background-position:center 30%;
}
.circuito{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none}
.banner-inner{
  position:relative;z-index:2;max-width:1160px;margin:0 auto;padding:96px 28px 104px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.banner-copy .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.34em;color:var(--dorado);text-transform:uppercase;margin-bottom:22px}
.banner-copy h1{font-size:clamp(2.1rem,4.3vw,3.4rem);line-height:1.14;color:var(--crema);margin-bottom:22px}
.banner-copy h1 b{color:var(--dorado-claro);font-weight:400}
.banner-copy p{font-size:1.08rem;color:rgba(245,239,224,.82);max-width:46ch;margin-bottom:34px}
.banner-btns{display:flex;gap:14px;flex-wrap:wrap}
.banner-card{background:rgba(7,37,47,.78);border:1px solid var(--linea-oro);border-radius:8px;padding:34px 32px;backdrop-filter:blur(4px)}
.banner-card h3{color:var(--dorado-claro);font-size:1.2rem;margin-bottom:20px}
.mini-fase{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid rgba(217,169,63,.16)}
.mini-fase:last-child{border-bottom:0}
.mini-fase .n{font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--azul-oscuro);background:var(--dorado);width:30px;height:30px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;font-weight:500}
.mini-fase b{display:block;font-family:'Marcellus',serif;font-weight:400;color:var(--crema);font-size:1rem}
.mini-fase span{font-size:.86rem;color:rgba(245,239,224,.66)}
@media(max-width:880px){.banner-inner{grid-template-columns:1fr;gap:40px;padding:72px 28px 80px}}

/* Banner pequeño para páginas internas */
.banner-mini{position:relative;color:var(--crema);overflow:hidden;
  background:linear-gradient(115deg, rgba(7,37,47,.95) 0%, rgba(11,60,77,.8) 100%), url('../img/banner.jpg');
  background-size:cover;background-position:center 35%;text-align:center}
.banner-mini .inner{position:relative;z-index:2;padding:72px 28px 66px}
.banner-mini .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.34em;color:var(--dorado);text-transform:uppercase;margin-bottom:16px}
.banner-mini h1{font-size:clamp(1.9rem,4vw,2.9rem);color:var(--crema)}
.banner-mini p{max-width:56ch;margin:16px auto 0;color:rgba(245,239,224,.82)}
.ruta{font-size:.82rem;color:rgba(245,239,224,.6);margin-top:18px}
.ruta a:hover{color:var(--dorado-claro)}

/* ---------- Franja ---------- */
.franja{background:var(--azul-oscuro);color:rgba(245,239,224,.8)}
.franja .wrap{display:flex;flex-wrap:wrap;gap:28px 56px;justify-content:center;padding:26px 28px;text-align:center}
.franja div b{font-family:'Marcellus',serif;color:var(--dorado-claro);font-size:1.5rem;display:block}
.franja div span{font-size:.78rem;letter-spacing:.06em}

/* ---------- Secciones ---------- */
section{padding:92px 0}
.sec-head{max-width:720px;margin:0 auto 54px;text-align:center}
.sec-head .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.3em;color:var(--dorado);text-transform:uppercase;margin-bottom:14px}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.5rem);color:var(--azul-petroleo);margin-bottom:16px;line-height:1.2}
.sec-head p{color:var(--gris-suave);font-size:1.02rem}

/* Concepto de marca */
.concepto{background:var(--azul-profundo);color:var(--crema);text-align:center;position:relative;overflow:hidden}
.concepto .circuito{opacity:.4}
.concepto .inner{position:relative;z-index:2}
.concepto .eyebrow{color:var(--dorado);font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;margin-bottom:14px}
.concepto h2{color:var(--dorado-claro);font-size:clamp(1.8rem,3.4vw,2.5rem);margin-bottom:6px}
.concepto .sello{font-family:'Marcellus',serif;font-size:clamp(2.6rem,7vw,4.6rem);color:var(--crema);letter-spacing:.02em;margin:10px 0 6px}
.concepto .sello b{color:var(--dorado)}
.concepto .tipos{font-family:'IBM Plex Mono',monospace;letter-spacing:.44em;font-size:.82rem;color:var(--dorado-claro);text-transform:uppercase}
.concepto p.lead{max-width:60ch;margin:26px auto 0;color:rgba(245,239,224,.8)}

/* Servicios — tarjetas */
.grid-serv{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:22px}
.serv{background:#fff;border:1px solid var(--linea-clara);border-radius:8px;padding:30px 28px 28px;transition:transform .22s,box-shadow .22s,border-color .22s;position:relative;overflow:hidden;display:flex;flex-direction:column}
.serv::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--dorado),var(--dorado-claro));transform:scaleX(0);transform-origin:left;transition:transform .25s}
.serv:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(9,50,67,.5);border-color:var(--linea-oro)}
.serv:hover::before{transform:scaleX(1)}
.serv .ico{width:52px;height:52px;border-radius:10px;background:var(--azul-profundo);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.serv .ico svg{width:26px;height:26px;stroke:var(--dorado-claro);fill:none;stroke-width:1.6}
.serv .num{font-family:'IBM Plex Mono',monospace;font-size:.68rem;color:var(--dorado);letter-spacing:.2em;display:block;margin-bottom:8px}
.serv h3{font-size:1.18rem;color:var(--azul-petroleo);margin-bottom:10px}
.serv p{font-size:.92rem;color:var(--gris-suave);flex:1}
.serv .mas{margin-top:18px;font-family:'IBM Plex Mono',monospace;font-size:.74rem;letter-spacing:.1em;color:var(--dorado);text-transform:uppercase}
.serv:hover .mas{color:var(--azul-petroleo)}
.serv.oro{background:var(--azul-profundo);border-color:var(--dorado)}
.serv.oro .num{color:var(--dorado-claro)}
.serv.oro h3{color:var(--dorado-claro)}
.serv.oro p{color:rgba(245,239,224,.78)}
.serv.oro .ico{background:var(--dorado)}
.serv.oro .ico svg{stroke:var(--azul-oscuro)}
.serv.oro .mas{color:var(--dorado-claro)}

/* Metodología */
.metodo{background:var(--crema)}
.fases{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:34px;margin-top:8px}
.fase{position:relative;background:#fff;border:1px solid var(--linea-clara);border-radius:8px;padding:30px 26px}
.fase .mono{font-size:.66rem;color:var(--dorado);letter-spacing:.26em;display:block;margin-bottom:12px}
.fase .circulo{width:44px;height:44px;border-radius:50%;border:2px solid var(--dorado);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-family:'Marcellus',serif;font-size:1.2rem;color:var(--azul-petroleo)}
.fase h3{font-size:1.1rem;color:var(--azul-petroleo);margin-bottom:8px}
.fase p{font-size:.9rem;color:var(--gris-suave)}

/* Nosotros */
.nosotros{background:var(--azul-petroleo);color:var(--crema)}
.nosotros .sec-head h2{color:var(--dorado-claro)}
.nosotros .sec-head p{color:rgba(245,239,224,.78)}
.mvv{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:36px}
.mvv .caja{background:var(--azul-profundo);border:1px solid var(--linea-oro);border-radius:8px;padding:32px 30px}
.mvv h3{font-size:1.15rem;color:var(--dorado-claro);margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--linea-oro)}
.mvv p{font-size:.95rem;color:rgba(245,239,224,.82)}
.valores{margin-top:48px;display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.valor{font-family:'IBM Plex Mono',monospace;font-size:.74rem;letter-spacing:.12em;border:1px solid var(--linea-oro);padding:10px 20px;border-radius:999px;color:var(--dorado-claro)}

/* Página de pilar individual */
.pilar-detalle{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;align-items:start}
.pilar-detalle .texto p{margin-bottom:18px;font-size:1.02rem}
.pilar-aside{background:#fff;border:1px solid var(--linea-clara);border-radius:10px;padding:30px 28px;position:sticky;top:96px}
.pilar-aside h3{font-size:1.1rem;color:var(--azul-petroleo);margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--linea-clara)}
.pilar-aside ul{list-style:none}
.pilar-aside li{position:relative;padding-left:26px;margin-bottom:14px;font-size:.94rem;color:var(--gris-texto)}
.pilar-aside li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:50%;background:var(--dorado)}
.pilar-aside .btn{width:100%;text-align:center;margin-top:10px}
.pilar-ico-grande{width:70px;height:70px;border-radius:14px;background:var(--azul-profundo);display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.pilar-ico-grande svg{width:36px;height:36px;stroke:var(--dorado-claro);fill:none;stroke-width:1.6}
.otros-pilares{background:var(--crema)}
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.chip{background:#fff;border:1px solid var(--linea-clara);border-radius:999px;padding:10px 20px;font-size:.88rem;color:var(--azul-petroleo);transition:all .2s}
.chip:hover{border-color:var(--dorado);color:var(--dorado);transform:translateY(-2px)}
.chip.activo{background:var(--azul-profundo);color:var(--dorado-claro);border-color:var(--dorado)}
@media(max-width:820px){.pilar-detalle{grid-template-columns:1fr;gap:32px}.pilar-aside{position:static}}

/* Contacto */
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contacto-info .eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.3em;color:var(--dorado);text-transform:uppercase;margin-bottom:14px}
.contacto-info h2{font-size:clamp(1.8rem,3.4vw,2.5rem);color:var(--azul-petroleo);margin-bottom:18px;line-height:1.2}
.contacto-info p{color:var(--gris-suave);margin-bottom:28px}
.dato{display:flex;gap:14px;align-items:flex-start;margin-bottom:18px}
.dato .ic{width:40px;height:40px;border-radius:8px;background:var(--azul-profundo);flex:none;display:flex;align-items:center;justify-content:center}
.dato .ic svg{width:20px;height:20px;stroke:var(--dorado-claro);fill:none;stroke-width:1.6}
.dato b{font-family:'Marcellus',serif;font-weight:400;color:var(--azul-petroleo);display:block;font-size:1rem}
.dato span{font-size:.9rem;color:var(--gris-suave)}
.form{background:var(--azul-profundo);border-radius:10px;padding:38px 34px;color:var(--crema)}
.form h3{color:var(--dorado-claro);font-size:1.3rem;margin-bottom:8px}
.form p.sub{font-size:.9rem;color:rgba(245,239,224,.7);margin-bottom:24px}
.campo{margin-bottom:16px}
.campo label{display:block;font-size:.78rem;letter-spacing:.06em;color:var(--dorado-claro);margin-bottom:6px;font-family:'IBM Plex Mono',monospace}
.campo input,.campo textarea{width:100%;background:rgba(245,239,224,.06);border:1px solid var(--linea-oro);border-radius:5px;padding:12px 14px;color:var(--crema);font-family:'Outfit',sans-serif;font-size:.95rem}
.campo input::placeholder,.campo textarea::placeholder{color:rgba(245,239,224,.4)}
.campo input:focus,.campo textarea:focus{outline:none;border-color:var(--dorado)}
.form .btn-oro{width:100%;text-align:center;margin-top:6px}
.aviso-ok{font-size:.88rem;margin-top:14px;padding:12px 14px;border-radius:6px;display:none}
.aviso-ok.exito{display:block;background:rgba(217,169,63,.14);color:var(--dorado-claro);border:1px solid var(--linea-oro)}
.aviso-ok.error{display:block;background:rgba(200,80,80,.12);color:#E9A0A0;border:1px solid rgba(200,80,80,.3)}
@media(max-width:820px){.contacto-grid{grid-template-columns:1fr;gap:40px}}

/* CTA */
.cta-final{text-align:center}
.cta-final h2{font-size:clamp(1.8rem,3.8vw,2.6rem);color:var(--azul-petroleo);max-width:700px;margin:0 auto 18px}
.cta-final p{max-width:520px;margin:0 auto 32px;color:var(--gris-suave)}

/* Contenido legal (aviso de privacidad) */
.legal{max-width:820px;margin:0 auto}
.legal h2{color:var(--azul-petroleo);font-size:1.4rem;margin:34px 0 12px}
.legal p{margin-bottom:14px}
.legal ul{margin:0 0 14px 22px}
.legal li{margin-bottom:8px}

/* Footer */
footer.site{background:var(--azul-oscuro);color:rgba(245,239,224,.72);padding:54px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:38px}
.foot-brand .logo-text{color:var(--dorado-claro)}
.foot-brand p{font-size:.88rem;margin-top:16px;max-width:38ch}
.foot-col h4{color:var(--dorado-claro);font-size:.95rem;margin-bottom:16px;letter-spacing:.04em}
.foot-col a{display:block;font-size:.88rem;color:rgba(245,239,224,.72);margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--dorado-claro)}
.foot-bottom{border-top:1px solid var(--linea-oro);padding-top:22px;text-align:center;font-size:.78rem}
.foot-bottom .mono{color:var(--dorado);letter-spacing:.24em;font-size:.68rem;display:block;margin-bottom:8px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:28px}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}