:root{
  --navy:#0f1b2d; --navy-2:#132540; --gold:#c9a25a;
  --cream:#faf8f5; --cream-2:#f3ead9; --ink:#2b2b2b; --muted:#6b6b6b; --white:#fff;
  --serif:'Playfair Display',Georgia,serif; --sans:'Montserrat',system-ui,sans-serif;
  --maxw:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.6}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
h1,h2,h3{font-family:var(--serif);line-height:1.15}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

.site-header{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid #eee}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.brand-name{display:block;font-family:var(--serif);font-size:1.6rem;color:var(--navy);font-weight:700}
.brand-tag{display:block;font-size:.6rem;letter-spacing:.18em;color:var(--gold);text-transform:uppercase}
.site-nav{display:flex;gap:26px}
.site-nav a{font-size:.8rem;letter-spacing:.06em;color:var(--ink);padding:6px 0;border-bottom:2px solid transparent}
.site-nav a:hover{color:var(--gold);border-color:var(--gold)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:26px;height:2px;background:var(--navy);transition:.3s}

@media(max-width:860px){
  .nav-toggle{display:flex}
  .site-nav{position:absolute;top:72px;left:0;right:0;background:var(--white);flex-direction:column;
    gap:0;padding:0 20px;max-height:0;overflow:hidden;transition:max-height .3s;border-bottom:1px solid #eee}
  .site-nav.open{max-height:340px}
  .site-nav a{padding:14px 0;border-bottom:1px solid #f0f0f0}
}

/* Task 3: Hero */
.hero{background:var(--navy);color:var(--white)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:70px 20px}
.hero h1{font-size:3rem}
.hero-sub{color:var(--gold);font-weight:600;margin:22px 0 14px;font-size:1.15rem}
.hero-text{color:#c9d2de;max-width:440px}
.hero-media{position:relative}
.hero-media img{border-radius:6px;width:100%;object-fit:cover}
.hero-badge{position:absolute;left:0;bottom:70px;background:rgba(19,37,64,.94);border:1.5px solid var(--gold);
  border-radius:10px;padding:18px 20px;max-width:190px;text-align:center;box-shadow:0 10px 28px rgba(0,0,0,.4)}
.badge-ico{display:block;color:var(--gold);margin:0 auto 4px}
.badge-pct{display:block;font-family:var(--serif);color:var(--gold);font-size:2.35rem;font-weight:700;line-height:1;text-shadow:0 2px 10px rgba(201,162,90,.35)}
.badge-txt{display:block;font-size:.74rem;color:#e4e9f0;margin-top:6px}
.hero-name{margin-top:14px;font-weight:700;letter-spacing:.05em}
.hero-role{font-size:.75rem;color:var(--gold);letter-spacing:.08em}
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;padding:44px 20px}
  .hero h1{font-size:2.2rem}
  .hero-badge{position:static;max-width:none;margin-top:16px}
}

/* Task 4: ¿Quiénes somos? */
.eyebrow{color:var(--gold);letter-spacing:.12em;font-family:var(--sans);font-weight:700;font-size:.85rem;margin-bottom:14px}
.gold{color:var(--gold)}
.quienes{padding:70px 0}
.quienes-grid{display:grid;grid-template-columns:0.9fr 1.6fr;gap:44px;align-items:center}
.quienes-copy p{margin-bottom:16px;color:var(--muted)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-radius:10px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.card{background:var(--white);padding:30px 24px;text-align:center}
.card-ico{color:var(--gold);display:flex;justify-content:center;margin-bottom:14px}
.card h3{font-size:1rem;margin-bottom:12px;color:var(--navy)}
.card p{font-size:.85rem;color:var(--muted)}
.card--dark{background:var(--navy)}
.card--dark h3{color:var(--white)}
.card--dark p{color:#c9d2de}
@media(max-width:860px){
  .quienes-grid{grid-template-columns:1fr}
  .cards-3{grid-template-columns:1fr}
}

/* Task 5: Nuestros Servicios */
.center{text-align:center}
.servicios{padding:60px 0}
/* Flex (no grid) para que la última fila incompleta quede centrada: son 5 servicios en 3 columnas. */
.serv-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:28px 24px;margin-top:30px}
.serv{flex:0 1 calc(33.333% - 16px);display:flex;align-items:center;gap:14px}
.serv-ico{color:var(--gold);flex:0 0 auto}
.serv p{font-size:.9rem;font-weight:500}
@media(max-width:860px){.serv{flex-basis:calc(50% - 12px)}}
@media(max-width:520px){.serv{flex-basis:100%}}

/* Task 6: Nuestros Valores */
.valores{background:var(--navy);color:var(--white);padding:60px 0}
.valores-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-top:34px;text-align:center}
.valor-ico{color:var(--gold);display:flex;justify-content:center;margin-bottom:14px}
.valor h3{color:var(--white);font-size:1.05rem;margin-bottom:10px}
.valor p{color:#c9d2de;font-size:.88rem}
@media(max-width:860px){.valores-grid{grid-template-columns:1fr}}

/* Task 7: Seguridad de la Información */
.seguridad{padding:64px 0;background:var(--white)}
.seg-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:44px}
.seg-left>p{color:var(--muted);margin:16px 0 24px}
.seg-compromiso{background:var(--cream-2);border-radius:10px;padding:24px}
.seg-compromiso h3{color:var(--navy);font-size:1.05rem;margin:8px 0}
.seg-compromiso p{color:var(--muted);font-size:.9rem}
.seg-item{display:flex;gap:14px;margin-bottom:20px}
.seg-item h4{color:var(--navy);font-family:var(--sans);font-size:.95rem;margin-bottom:4px}
.seg-item p{color:var(--muted);font-size:.85rem}

/* Task 8: Formulario Contáctanos */
.contacto{padding:60px 0}
.contacto-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;align-items:center;
  background:var(--cream);border-radius:14px;padding:44px}
.contacto-title{font-size:1.6rem;color:var(--navy);margin:10px 0 12px}
.contacto-copy p{color:var(--muted)}
.contacto-form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.contacto-form input,.contacto-form select{width:100%;padding:14px 16px;border:1px solid #e2ddd3;
  border-radius:8px;font-family:var(--sans);font-size:.9rem;background:var(--white)}
.contacto-form .iti{width:100%}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.input-error{border-color:#d9534f !important}
.btn-submit{width:100%;background:var(--navy);color:var(--white);border:0;border-radius:8px;
  padding:16px;font-weight:600;letter-spacing:.06em;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:10px}
.btn-ico{flex:0 0 auto}
.btn-submit:hover{background:var(--navy-2)}
@media(max-width:860px){
  .contacto-grid{grid-template-columns:1fr;padding:28px}
  .contacto-form .row{grid-template-columns:1fr}
}
@media(max-width:860px){.seg-grid{grid-template-columns:1fr}}

/* Task 11: gold-line accent under centered eyebrows */
.gold-line{position:relative;padding-bottom:14px}
.gold-line::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:0;
  width:60px;height:2px;background:var(--gold)}

/* Task 11: Footer */
.site-footer{background:var(--navy);color:#c9d2de;padding:50px 0 20px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}
.brand-name.light{color:var(--white)}
.footer-col h4{color:var(--gold);font-family:var(--sans);font-size:.8rem;letter-spacing:.1em;margin-bottom:14px}
.footer-col p{font-size:.85rem;margin-bottom:8px}
.copyright{text-align:center;font-size:.78rem;color:#8a96a6;border-top:1px solid rgba(255,255,255,.1);
  margin-top:34px;padding-top:18px}
.credit{text-align:center;font-size:.72rem;color:var(--gold);margin-top:6px;letter-spacing:.02em}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* Refinamiento: títulos en mayúscula van en sans (como la referencia) */
.card h3,.valor h3,.seg-compromiso h3{font-family:var(--sans);font-weight:700;letter-spacing:.02em}

/* Refinamiento: iconos del footer dorados y alineados con el texto */
.footer-col .foot-line{display:flex;align-items:flex-start;gap:10px;font-size:.85rem;margin-bottom:9px}
.footer-col .foot-line .fi{color:var(--gold);flex:0 0 auto;margin-top:2px}