*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#ffffff;
  --text:#54595f;
  --head:#1a1a2e;
  --dark:#1a1a2e;
  --light:#f9f9f9;
  --accent:#3a5f8a;
  --accent2:#4a7bbf;
  --white:#ffffff;
  --border:#e5e5e5;
  --muted:#7a7a7a;
  --nav-h:80px;
  --max:1140px;
  --fb:'Roboto',sans-serif;
  --fh:'Roboto Slab',serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--fb);font-size:16px;line-height:1.75;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
h1,h2,h3,h4,h5{font-family:var(--fh);color:var(--head);line-height:1.25}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:700}
h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:600;margin-bottom:12px}
h3{font-size:1.15rem;font-weight:600}
h4{font-size:1rem;font-weight:600}

/* NAV */
#navbar{position:fixed;top:0;left:0;right:0;z-index:9999;height:var(--nav-h);background:var(--bg);border-bottom:1px solid var(--border);transition:box-shadow .25s}
#navbar.scrolled{box-shadow:0 2px 12px rgba(0,0,0,.1)}
.nav-inner{max-width:var(--max);width:100%;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:100%}
.nav-logo{cursor:pointer}
.nav-logo img{height:50px;width:auto}
.nav-menu{display:flex;align-items:center;gap:0;height:100%}
.nav-menu>li{height:100%;display:flex;align-items:center;position:relative}
.nav-menu>li>a{display:flex;align-items:center;height:100%;padding:0 18px;font-family:var(--fb);font-size:14px;font-weight:500;letter-spacing:.04em;color:var(--head);transition:color .2s}
.nav-menu>li>a:hover{color:var(--accent)}
.nav-menu>li>a.nav-active{color:var(--accent);border-bottom:2px solid var(--accent)}
.nav-social{display:flex;align-items:center;gap:4px;padding:0 8px;height:100%}
.nav-social a{display:flex;align-items:center;padding:8px;transition:color .2s}
.nav-social a[aria-label="LinkedIn"]{color:#0a66c2}
.nav-social a[aria-label="LinkedIn"]:hover{color:#004182}
.nav-social a[aria-label="Instagram"]{color:#c13584}
.nav-social a[aria-label="Instagram"]:hover{color:#833ab4}
.ham{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.ham span{display:block;width:22px;height:2px;background:var(--head)}

/* MOBILE CLOSE BUTTON */
.nav-close-item{display:none!important}
.nav-menu.open .nav-close-item{display:flex!important;justify-content:flex-end;padding:8px 0;border-bottom:1px solid var(--border);margin-bottom:8px;height:auto;width:100%}
.nav-close-btn{background:none;border:none;font-size:1.2rem;color:var(--head);cursor:pointer;padding:4px 8px;line-height:1}

/* PAGES */
.page{display:none;padding-top:var(--nav-h);animation:fadeIn .3s ease}
.page.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* UTILS */
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.sec{padding:80px 0}
.sec-sm{padding:60px 0}
.bg-l{background:var(--light)}
.bg-d{background:var(--dark)}
.tc{text-align:center}
.tw{color:var(--white)!important}
.sep{width:60px;height:3px;background:var(--accent);margin-bottom:36px}
.sep.c{margin-left:auto;margin-right:auto}
.lead{font-size:.95rem;color:var(--muted);max-width:700px;line-height:1.75;margin-bottom:36px}
.lead.c{margin-left:auto;margin-right:auto;text-align:center}

/* BUTTONS */
.btn{display:inline-block;padding:13px 32px;font-family:var(--fb);font-size:14px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:all .2s;border:none;border-radius:3px}
.btn-a{background:var(--accent);color:var(--white)}
.btn-a:hover{background:var(--accent2)}
.btn-ol{background:transparent;border:2px solid var(--white);color:var(--white)}
.btn-ol:hover{background:rgba(255,255,255,.12)}
.btn-dk{background:var(--head);color:var(--white)}
.btn-dk:hover{background:#0d0d1f}

/* ── HOME ── */
.hero{position:relative;overflow:hidden;min-height:calc(100vh - var(--nav-h));display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;background:url('../img/hero-vignemale.jpg') center/cover no-repeat}
.hero-ov{position:absolute;inset:0;background:linear-gradient(to right,rgba(10,15,40,.78) 40%,rgba(10,15,40,.18))}
.hero-c{position:relative;z-index:2;max-width:620px;padding:60px 20px 60px 60px}
.hero-eyebrow{display:block;font-family:var(--fb);font-size:.72rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:18px}
.hero-c h1{color:var(--white);margin-bottom:20px}
.hero-c p{color:rgba(255,255,255,.85);font-size:1.05rem;margin-bottom:36px;max-width:500px}

/* bases grid */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.fbox{border-top:3px solid var(--accent);padding:28px 20px 22px;background:var(--bg);transition:box-shadow .22s,transform .22s}
.fbox:hover{box-shadow:0 6px 24px rgba(0,0,0,.08);transform:translateY(-3px)}
.fbox h3{font-size:1rem;margin-bottom:10px;color:var(--head)}
.fbox p{font-size:.9rem;color:var(--muted);line-height:1.65}

/* quote band */
.qband{background:var(--dark);padding:72px 20px;text-align:center}
.qband blockquote{font-family:var(--fh);font-size:clamp(1.1rem,2vw,1.4rem);font-style:italic;color:rgba(255,255,255,.88);max-width:820px;margin:0 auto 32px;line-height:1.65}
.qa{display:flex;align-items:center;justify-content:center;gap:16px}
.qa img{width:60px;height:60px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.3)}
.qa-n{text-align:left;font-family:var(--fb);font-size:.9rem}
.qa-n strong{color:var(--white);display:block}
.qa-n span{color:rgba(255,255,255,.45);font-size:.82rem}

/* cta */
.cta-b{background:var(--light);border-top:1px solid var(--border);padding:72px 20px;text-align:center}
.cta-b h2{margin-bottom:8px}
.cta-b .sub{font-size:.95rem;color:var(--muted);margin-bottom:32px}

/* ── NOSOTROS ── */
.pg-banner{background:var(--light);padding:60px 20px 40px;border-bottom:1px solid var(--border)}
.pg-banner h1{font-size:clamp(1.8rem,4vw,2.6rem)}

.about-g{display:grid;grid-template-columns:380px 1fr;gap:64px;align-items:start}
.about-photo img{width:100%;height:auto;object-fit:cover}
.about-t .role{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.about-t h2{font-size:1.5rem;margin-bottom:24px}
.about-body{font-family:var(--fb);font-weight:400;font-size:.97rem;color:var(--text);line-height:1.75;margin-bottom:18px}
.about-body strong{color:var(--head);font-weight:700}
.aq{margin-top:32px;border-left:3px solid var(--accent);padding:18px 24px;background:var(--light)}
.aq em{font-style:italic;font-size:.95rem;color:var(--muted);line-height:1.7;display:block;margin-bottom:6px}
.aq cite{font-size:.8rem;color:var(--accent);font-style:normal}

/* ── SERVICIOS ── */
.srv-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.pillar-g{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--border)}
.pillar{border-right:1px solid var(--border);overflow:hidden}
.pillar:last-child{border-right:0}
.pillar>img{width:100%;height:230px;object-fit:cover;display:block;transition:transform .4s ease}
.pillar:hover>img{transform:scale(1.04)}
.pillar-b{padding:24px 22px 28px}
.pillar-b h3{font-size:1.05rem;margin-bottom:10px}
.pillar-b p{font-size:.88rem;color:var(--muted);line-height:1.65}
.corp-split{display:grid;grid-template-columns:1fr 400px;gap:56px;align-items:center}
.corp-split img{width:100%;height:260px;object-fit:cover}
.key-g{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.key-i{text-align:center;padding:28px 18px}
.key-i svg{width:48px;height:48px;margin:0 auto 16px;display:block}
.key-i h3{font-size:.98rem;margin-bottom:10px}
.key-i p{font-size:.86rem;color:var(--muted);line-height:1.6}
.srv-cta{display:flex;align-items:center;gap:40px;flex-wrap:wrap;padding:48px;background:var(--light);border:1px solid var(--border)}
.srv-cta img{width:180px;height:155px;object-fit:cover}
.srv-cta h2{font-size:1.4rem;margin-bottom:8px}
.srv-cta p{font-size:.92rem;color:var(--muted);margin-bottom:20px}

/* ── PROGRAMAS ── */
.prog-banner img{width:100%;height:360px;object-fit:cover;display:block}
.prog-intro{max-width:760px;margin:0 auto;font-size:.97rem;color:var(--muted);line-height:1.75}
.prog-g{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.prog-c{border:1px solid var(--border);overflow:hidden;transition:transform .22s,box-shadow .22s;display:flex;flex-direction:column}
.prog-c:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.1)}
.prog-c>img{width:100%;height:220px;object-fit:cover;display:block}
.prog-b{padding:22px 20px 26px;flex:1;display:flex;flex-direction:column}
.prog-badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 10px;border-radius:2px;margin-bottom:8px;background:var(--accent);color:var(--white)}
.prog-badge--presencial{background:var(--head)}
.prog-b h3{font-size:1rem;margin-bottom:4px}
.prog-price{font-size:1.35rem;font-weight:700;color:var(--accent);margin-bottom:12px;font-family:var(--fh)}
.prog-b p{font-size:.86rem;color:var(--muted);line-height:1.6;flex:1;margin-bottom:18px}
.prog-btn{margin-top:auto;width:100%;text-align:center}

/* ── CONTACTO ── */
.cont-g{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:stretch}
.cont-g>div:first-child{display:flex}
.cont-g img{width:100%;height:100%;min-height:400px;object-fit:cover;object-position:center;display:block}
.cont-lbl{font-size:.8rem;color:var(--muted);display:block;margin-bottom:4px}
.cf{display:flex;flex-direction:column;gap:14px}
.cf input,.cf textarea,.cf-select{width:100%;padding:13px 16px;font-family:var(--fb);font-size:.92rem;color:var(--head);background:var(--light);border:1px solid var(--border);outline:none;transition:border-color .2s,box-shadow .2s;appearance:none;-webkit-appearance:none;border-radius:0}
.cf-select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%237a7a7a' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:36px;cursor:pointer}
.cf input:focus,.cf textarea:focus,.cf-select:focus{border-color:var(--accent);background:#fff;box-shadow:0 0 0 3px rgba(58,95,138,.1)}
.cf textarea{height:130px;resize:vertical}
.cf input::placeholder,.cf textarea::placeholder{color:#aaa}
.cont-cta{background:var(--dark);padding:56px 20px;text-align:center}
.cont-cta h3{font-family:var(--fh);font-size:1.2rem;color:var(--white);margin-bottom:20px}
.cont-cta blockquote{font-style:italic;font-size:1.05rem;color:rgba(255,255,255,.78);max-width:600px;margin:0 auto;line-height:1.7}
.cont-cta cite{display:block;margin-top:12px;font-style:normal;font-size:.82rem;color:rgba(255,255,255,.4)}

/* FOOTER */
footer{background:var(--dark);padding:64px 0 28px}
.ft-g{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.ft-brand img{height:42px;margin-bottom:16px}
.ft-brand p{font-size:.86rem;color:rgba(255,255,255,.45);line-height:1.65}
footer h5{font-family:var(--fb);font-weight:700;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.85);margin-bottom:18px}
footer li{margin-bottom:10px}
footer li a{font-size:.86rem;color:rgba(255,255,255,.45);transition:color .2s}
footer li a:hover{color:var(--white)}
.ft-bot{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;text-align:center;font-size:.78rem;color:rgba(255,255,255,.3)}
.ft-bot a{color:rgba(255,255,255,.5)}
.ft-bot a:hover{color:var(--white)}

/* TOAST */
.toast{position:fixed;bottom:28px;right:28px;z-index:99999;background:var(--accent);color:var(--white);padding:14px 28px;font-size:.9rem;font-weight:500;box-shadow:0 6px 24px rgba(0,0,0,.18);opacity:0;transform:translateY(16px);transition:opacity .3s,transform .3s;pointer-events:none;border-radius:3px}
.toast.show{opacity:1;transform:translateY(0)}

/* RESPONSIVE */
@media(max-width:960px){
  .nav-menu{display:none}
  .ham{display:flex}
  .nav-menu.open{display:flex;flex-direction:column;position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;background:var(--bg);padding:24px 20px;overflow-y:auto;gap:0;height:auto}
  .nav-menu.open>li{height:auto}
  .nav-menu.open>li>a{height:auto;padding:14px 0}
  .hero-c{padding:48px 20px}
  .g3,.pillar-g,.key-g,.prog-g{grid-template-columns:1fr 1fr}
  .about-g,.cont-g{grid-template-columns:1fr}
  .corp-split{grid-template-columns:1fr}
  .ft-g{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .g3,.pillar-g,.key-g,.prog-g{grid-template-columns:1fr}
  .pillar{border-right:0;border-bottom:1px solid var(--border)}
  .srv-cta{flex-direction:column}
  .ft-g{grid-template-columns:1fr}
}