/* 10 — CANTULLO — Industrial/Utilitarian Blue */
*{margin:0;padding:0;box-sizing:border-box}
:root{--black:#000;--g900:#0F1A24;--g800:#1A2E3E;--g700:#333;--g600:#555;--g500:#777;--g400:#999;--g300:#bbb;--g200:#e0e0e0;--g100:#E8EFF4;--g50:#F0F5F8;--white:#fff;--primary:#3A6B8C;--primary-dark:#2D5570;--primary-light:#E3EDF4;--accent:#5A9BBF;--accent-light:#d8eaf4}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;color:var(--g700);line-height:1.6;background:var(--white);font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'DM Sans',sans-serif;color:var(--g900);font-weight:700;line-height:1.15}
img{display:block;max-width:100%}
.container{max-width:1200px;margin:0 auto;padding:0 2rem}
.eyebrow{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:#3A6B8C;margin-bottom:.75rem}
.section-header{text-align:center;max-width:640px;margin:0 auto 3.5rem}
.section-header h2{font-size:2.25rem;margin-bottom:1rem;letter-spacing:-.5px}
.section-header p{color:var(--g500);line-height:1.7}
header{position:fixed;top:0;left:0;right:0;background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;z-index:1000;border-bottom:1px solid rgba(0,0,0,.06);transition:box-shadow .3s}
header.scrolled{box-shadow:0 1px 20px rgba(58,107,140,.1)}
.header-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}
.logo{text-decoration:none}.logo-text{font-size:1.1rem;font-weight:700;color:var(--g900)}
nav{display:flex;gap:1.75rem;align-items:center}
nav a{text-decoration:none;color:var(--g600);font-weight:500;font-size:.85rem;transition:color .2s;position:relative;padding-bottom:4px}
nav a::after{content:'';display:block;width:0;height:2px;background:var(--primary);transition:width 0.3s}
nav a:hover{color:var(--black)}
nav a:hover::after{width:100%}
.btn-header{background:transparent;color:var(--primary)!important;padding:.6rem 1.2rem;border-radius:6px;font-size:.85rem;font-weight:600;border:2px solid var(--primary);transition:background .2s,color .2s}
.btn-header:hover{background:var(--primary);color:var(--white)!important}
.menu-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.menu-toggle span{width:22px;height:2px;background:var(--g800)}
.btn-black{display:inline-flex;padding:1rem 2rem;background:var(--primary);color:var(--white);font-weight:600;border-radius:6px;text-decoration:none;font-size:.95rem;transition:all .3s}
.btn-black:hover{background:var(--primary-dark);transform:translateY(-2px)}
.btn-w-sm{display:inline-flex;padding:.9rem 2rem;background:var(--white);color:var(--black);font-weight:600;border-radius:6px;text-decoration:none;transition:all .3s}
.btn-w-sm:hover{background:var(--g100);transform:translateY(-2px)}

/* HERO: Split reverse */
.hero-split-rev{display:flex;min-height:100vh}
.hsr-img{flex:1;position:relative;overflow:hidden}
.hsr-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hsr-text{flex:1;display:flex;flex-direction:column;justify-content:center;padding:6rem 4rem;background:#F0F5F8}
.hsr-text h1{font-size:3rem;letter-spacing:-1px;margin-bottom:1.25rem;max-width:500px}
.hsr-text p{color:var(--g600);margin-bottom:2rem;max-width:440px;line-height:1.7}

/* ABOUT: Banner */
.about-banner{border-bottom:1px solid var(--g200)}
.about-banner-img{width:100%;height:350px;object-fit:cover}
.about-banner-text{padding:4rem 0 5rem;max-width:700px}
.about-banner-text h2{font-size:2rem;margin-bottom:1rem}
.about-banner-text p{color:var(--g600);line-height:1.8;margin-bottom:2rem}
.inline-stats{display:flex;gap:2rem;justify-content:center}
.inline-stats div{font-size:.9rem;color:var(--g600)}
.inline-stats strong{color:var(--black);font-size:1.5rem;display:block;margin-bottom:.15rem}

/* MVV: Side cards */
.mvv-side{padding:6rem 2rem;background:var(--white)}
.mvv-side-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.mvv-side-card{padding:2.5rem;border:1px solid var(--g200);transition:background .3s}
.mvv-side-card:hover{background:var(--g50)}
.mvv-side-card h3{font-size:1.15rem;margin-bottom:.75rem}
.mvv-side-card p{color:var(--g600);font-size:.9rem;line-height:1.65}

/* BENEFICIOS: Fill cards */
.benef-fill{padding:6rem 2rem;background:#F0F5F8;border-bottom:1px solid var(--g200)}
.fill-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.fill-card{padding:2rem;border:2px solid var(--g200);border-radius:8px;text-align:center;transition:all .3s}
.fill-card:hover{background:#3A6B8C;color:var(--white);border-color:#3A6B8C}
.fill-card:hover h3{color:var(--white)}
.fill-card:hover p{color:rgba(255,255,255,.75)}
.fill-card h3{font-size:1rem;margin-bottom:.5rem;transition:color .3s}
.fill-card p{font-size:.88rem;color:var(--g600);line-height:1.6;transition:color .3s}

/* SERVICIOS: Overlay grid */
.serv-overlay{padding:6rem 2rem;background:var(--white)}
.overlay-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.ov-card{position:relative;border-radius:12px;overflow:hidden;height:350px}
.ov-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.ov-card:hover img{transform:scale(1.05)}
.ov-text{position:absolute;bottom:0;left:0;right:0;padding:1.5rem;background:linear-gradient(transparent,rgba(0,0,0,.8))}
.ov-text h3{color:var(--white);font-size:1.1rem;margin-bottom:.25rem}
.ov-text p{color:var(--g300);font-size:.88rem}

/* SECTORES: Two-col */
.sect-twocol{padding:6rem 2rem;background:#E8EFF4;border-bottom:1px solid var(--g200)}
.twocol-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;max-width:900px;margin:0 auto}
.twocol-item{padding:2rem;border-bottom:2px solid var(--g200);transition:border-color .3s}
.twocol-item:hover{border-color:#3A6B8C}
.twocol-item span{font-size:2rem;font-weight:800;color:var(--g200);display:block;margin-bottom:.5rem}
.twocol-item h3{font-size:1.1rem;margin-bottom:.5rem}
.twocol-item p{font-size:.9rem;color:var(--g600);line-height:1.65}

/* CIFRAS: Left-aligned */
.cifras-left{padding:5rem 2rem;background:var(--white);border-bottom:1px solid var(--g200)}
.cl-grid{display:grid;grid-template-columns:1fr 2fr;gap:4rem;align-items:center}
.cl-nums{display:flex;gap:3rem;justify-content:center}
.cl-item{text-align:center}
.cl-item strong{display:block;font-size:3rem;font-weight:800;color:#3A6B8C;line-height:1;margin-bottom:.35rem}
.cl-item span{font-size:.78rem;color:var(--g500);text-transform:uppercase;letter-spacing:.5px}

/* CTA */
.cta-dark-full{background:linear-gradient(135deg, #3A6B8C 0%, #2D5570 100%);padding:5rem 2rem}

/* CONTACTO: Bar */
.contact-bar{padding:5rem 2rem;background:#F0F5F8;border-bottom:1px solid var(--g200)}
.cb-inner{display:grid;grid-template-columns:1fr 2fr;gap:3rem;align-items:start}
.cb-details{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.cb-details strong{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:2px;color:var(--g400);margin-bottom:.35rem}
.cb-details p,.cb-details a{font-size:.95rem;color:var(--g700);line-height:1.5;text-decoration:none}

/* FOOTER */
.footer-dark-simple{background:linear-gradient(180deg, #1A2E3E 0%, #0F1A24 100%);padding:0 2rem}

@media(max-width:1024px){
    .hero-split-rev{flex-direction:column}
    .hsr-img{min-height:400px;position:relative}
    .hsr-text{padding:4rem 2rem}
    .hsr-text h1{font-size:2.25rem}
    .mvv-side-grid{grid-template-columns:1fr}
    .fill-grid{grid-template-columns:1fr 1fr}
    .overlay-grid{grid-template-columns:1fr;max-width:450px;margin:0 auto}
    .twocol-grid{grid-template-columns:1fr}
    .cl-grid{grid-template-columns:1fr}
    .cl-nums{justify-content:center}
    .cb-inner{grid-template-columns:1fr}
    .cb-details{grid-template-columns:1fr}
}
@media(max-width:768px){
    .menu-toggle{display:flex}
    nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;padding:1rem;border-top:1px solid var(--g200);box-shadow:0 10px 30px rgba(0,0,0,.1)}
    nav.active{display:flex}nav a{padding:.875rem 0;border-bottom:1px solid var(--g100)}
    nav a::after{display:none}
    .btn-header{width:100%;text-align:center;margin-top:.5rem;border:none;background:#3A6B8C;color:var(--white)!important}
    .about-banner-img{height:220px}
    .inline-stats{flex-direction:column;gap:1rem}
    .fill-grid{grid-template-columns:1fr}
    .cl-nums{flex-direction:column;gap:1.5rem}
    .footer-dark-simple .container{flex-direction:column;gap:1rem;text-align:center}
}