/* ============================================================
   MANSEL — Estilos compartidos (sitio multipágina)
   Fondo blanco · acentos dorados · toques negros · tipografía amigable
   ============================================================ */
:root{
  --ink:#191919; --ink-soft:#3d3b37; --dark:#141414;
  --paper:#ffffff; --paper-2:#f7f6f2; --paper-3:#efede7; --line:#e8e5dd;
  --gold:#C08A1E; --gold-warm:#D8A93A; --gold-bright:#F5C400; --gold-tint:#FBF3D6; --line-dark:rgba(245,196,0,.18);
  --muted:#6b6862; --muted-2:#938f86; --muted-dark:#b3ad9f;
  --ftit:"Plus Jakarta Sans",system-ui,sans-serif;
  --ftxt:"Inter",system-ui,sans-serif;
  --maxw:1160px; --pad:clamp(20px,5vw,60px);
  --r:16px; --r-sm:11px; --r-pill:999px;
  --sh:0 8px 26px rgba(25,25,25,.06); --sh-lg:0 24px 60px rgba(25,25,25,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--ftxt);
  font-size:17px;line-height:1.75;font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--ftit);font-weight:800;margin:0;line-height:1.12;letter-spacing:-.02em}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
.eyebrow{font-family:var(--ftit);text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:700;color:var(--gold)}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.55em;font-family:var(--ftit);font-weight:700;
  font-size:.92rem;padding:14px 26px;border-radius:var(--r-pill);border:2px solid var(--ink);
  color:#fff;background:var(--ink);transition:.18s;cursor:pointer}
.btn:hover{background:#000;transform:translateY(-1px)}
.btn.gold{background:var(--gold-bright);border-color:var(--gold-bright);color:var(--ink)}
.btn.gold:hover{background:var(--gold-warm);border-color:var(--gold-warm)}
.btn.outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.outline:hover{border-color:var(--ink);background:transparent}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn.ghost:hover{border-color:var(--gold-bright);color:var(--gold-bright);background:transparent}
.btn.sm{padding:10px 20px;font-size:.82rem}

/* Header */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .2s}
header.scrolled{box-shadow:0 6px 22px rgba(20,20,20,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.brand img{height:42px;width:auto}
.nav-links{display:flex;align-items:center;gap:8px;font-family:var(--ftit);font-weight:600;font-size:.94rem}
.nav-links a{color:var(--ink-soft);padding:9px 16px;border-radius:var(--r-pill);transition:.15s}
.nav-links a:hover{color:var(--ink);background:var(--paper-2)}
.nav-links a.active{color:var(--ink);background:var(--gold-tint)}
.nav-cta{margin-left:6px}
.menu-btn{display:none;background:none;border:none;color:var(--ink);cursor:pointer;padding:4px}
@media(max-width:940px){
  .nav-links{position:fixed;inset:78px 0 auto 0;flex-direction:column;background:#fff;padding:18px var(--pad) 30px;
    gap:6px;align-items:stretch;border-bottom:1px solid var(--line);transform:translateY(-150%);
    transition:transform .3s ease;box-shadow:var(--sh-lg)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 16px;font-size:1.02rem}
  .nav-cta{margin:8px 0 0;text-align:center}
  .menu-btn{display:block}
}

/* Hero (inicio) */
.hero{position:relative;min-height:clamp(540px,84vh,720px);display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:#0c0c0c center/cover no-repeat}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,10,10,.9) 0%,rgba(10,10,10,.66) 44%,rgba(10,10,10,.22) 100%)}
.hero .wrap{position:relative;padding:72px 0}
.hero .eyebrow{color:var(--gold-bright)}
.hero h1{font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:800;line-height:1.03;margin:.28em 0 .5em;max-width:17ch}
.hero h1 span{color:var(--gold-bright)}
.hero p{color:#e7e4dd;max-width:52ch;font-size:1.12rem;font-weight:300}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* Banner de páginas interiores */
.pbanner{position:relative;color:#fff;overflow:hidden;background:var(--dark)}
.pbanner-bg{position:absolute;inset:0;background:#0c0c0c center/cover no-repeat;opacity:.34}
.pbanner .wrap{position:relative;padding:clamp(48px,8vw,88px) var(--pad)}
.pbanner .eyebrow{color:var(--gold-bright)}
.pbanner h1{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:800;margin-top:.3em;max-width:20ch}
.pbanner p{color:var(--muted-dark);max-width:60ch;margin:14px 0 0}
.crumb{font-family:var(--ftit);font-size:.8rem;color:var(--muted-dark);font-weight:600}
.crumb a:hover{color:var(--gold-bright)}

/* Secciones */
.section{padding:clamp(56px,8vw,104px) 0}
.section.soft{background:var(--paper-2)}
.section.dark{background:var(--dark);color:#fff}
.sec-head{max-width:64ch;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(1.8rem,3.8vw,2.7rem);font-weight:800;margin:.3em 0 .3em}
.sec-head p{color:var(--muted);margin:0;font-size:1.05rem}
.section.dark .sec-head p{color:var(--muted-dark)}
.rule{width:56px;height:4px;border-radius:2px;background:var(--gold-bright)}
.sec-head.center .rule{margin-left:auto;margin-right:auto}

/* Cifras */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:640px){.stats{grid-template-columns:1fr 1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 18px;text-align:center;box-shadow:var(--sh)}
.section.dark .stat{background:var(--ink);border-color:var(--line-dark);box-shadow:none}
.stat .n{font-family:var(--ftit);font-weight:800;font-size:clamp(1.7rem,3.4vw,2.4rem);color:var(--gold);line-height:1}
.section.dark .stat .n{color:var(--gold-bright)}
.stat .l{margin-top:8px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-size:.64rem;font-weight:600}
.section.dark .stat .l{color:var(--muted-dark)}

/* Tarjetas de servicios / destacados */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:820px){.cards{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cards{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px;transition:.2s;box-shadow:var(--sh)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--gold-warm)}
.card .num{font-family:var(--ftit);font-weight:800;font-size:1rem;color:var(--gold)}
.card h3{font-size:1.2rem;font-weight:700;margin:12px 0 8px}
.card p{margin:0;color:var(--muted);font-size:.96rem}
.card .more{display:inline-block;margin-top:14px;font-family:var(--ftit);font-weight:700;font-size:.84rem;color:var(--gold)}
.card.link{display:block;color:inherit}

/* Equipos */
.units{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:860px){.units{grid-template-columns:1fr}}
.unit{border:1px solid var(--line);background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column}
.unit .ph{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--paper-2)}
.unit .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.unit:hover .ph img{transform:scale(1.04)}
.unit .tag{position:absolute;top:14px;left:14px;background:var(--gold-bright);color:var(--ink);border-radius:var(--r-pill);
  font-family:var(--ftit);font-weight:700;font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;padding:6px 14px}
.unit .in{padding:26px 26px 30px}
.unit h3{font-size:1.45rem;font-weight:800}
.unit .cap{color:var(--gold);font-family:var(--ftit);font-weight:700;font-size:.82rem;margin-top:4px}
.unit p{color:var(--muted);font-size:.97rem;margin:14px 0 0}
.spec{list-style:none;padding:0;margin:18px 0 0;border-top:1px solid var(--line)}
.spec li{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.spec li span{color:var(--muted-2);text-transform:uppercase;letter-spacing:.05em;font-size:.68rem;font-weight:600}
.spec li b{font-weight:700;text-align:right}
.caps{list-style:none;padding:0;margin:0;columns:3;column-gap:32px}
@media(max-width:820px){.caps{columns:2}}
@media(max-width:480px){.caps{columns:1}}
.caps li{position:relative;padding-left:24px;margin-bottom:12px;color:var(--muted);break-inside:avoid;font-size:.98rem}
.caps li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;background:var(--gold-bright);border-radius:50%}

/* Misión / visión */
.mv{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:800px){.mv{grid-template-columns:1fr}}
.mv .card{border-top:4px solid var(--gold-bright)}
.mv .card h3{font-size:1.35rem}
.two-col{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,64px);align-items:start}
@media(max-width:820px){.two-col{grid-template-columns:1fr;gap:20px}}
.lead{font-family:var(--ftit);font-weight:600;font-size:clamp(1.25rem,2.3vw,1.65rem);line-height:1.4}
.body p{color:var(--muted);margin:0 0 18px}

/* Media + figura */
.media{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh)}
.media img{width:100%;height:100%;object-fit:cover;display:block}

/* Equipo con ficha técnica completa */
.equipo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,54px);align-items:start;margin-bottom:clamp(44px,6vw,76px)}
.equipo:last-child{margin-bottom:0}
@media(max-width:880px){.equipo{grid-template-columns:1fr;gap:22px}}
.equipo-media{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh)}
.equipo.rev .equipo-media{order:2}
@media(max-width:880px){.equipo.rev .equipo-media{order:0}}
.equipo-media img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.equipo-media .tag{position:absolute;top:14px;left:14px;background:var(--gold-bright);color:var(--ink);border-radius:var(--r-pill);
  font-family:var(--ftit);font-weight:700;font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;padding:6px 14px}
.equipo-ficha h3{font-size:clamp(1.55rem,3vw,2.1rem);font-weight:800}
.equipo-ficha .cap{color:var(--gold);font-family:var(--ftit);font-weight:700;font-size:.9rem;margin-top:3px}
.equipo-ficha .desc{color:var(--muted);margin:14px 0 4px}
.ficha{margin-top:14px}
.ficha dl{margin:0}
.ficha .grp{font-family:var(--ftit);font-weight:800;font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;
  color:var(--gold);margin:18px 0 4px;padding-top:14px;border-top:1px solid var(--line)}
.ficha .grp:first-child{border-top:none;padding-top:0;margin-top:6px}
.ficha .row{display:grid;grid-template-columns:minmax(110px,.75fr) 1.25fr;gap:14px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.93rem}
.ficha .row dt{color:var(--muted-2);font-weight:600}
.ficha .row dd{margin:0;font-weight:500;color:var(--ink)}

/* Videos */
.videos{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.videos{grid-template-columns:1fr}}
.videos figure{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#000;box-shadow:var(--sh)}
.videos video{width:100%;aspect-ratio:16/9;object-fit:cover;background:#000;display:block}
.videos figcaption{padding:14px 18px;background:#fff;color:var(--ink);font-family:var(--ftit);font-weight:700;font-size:.86rem}

/* Cobertura */
.cover-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:760px){.cover-grid{grid-template-columns:1fr 1fr}}
.cover{border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;background:#fff;box-shadow:var(--sh)}
.cover .k{font-family:var(--ftit);font-weight:800;color:var(--gold);font-size:1.1rem}
.cover p{margin:8px 0 0;color:var(--muted);font-size:.9rem}

/* Clientes */
.clients{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
@media(max-width:820px){.clients{grid-template-columns:repeat(3,1fr)}}
@media(max-width:520px){.clients{grid-template-columns:1fr 1fr}}
.client{display:flex;align-items:center;justify-content:center;text-align:center;min-height:100px;border:1px solid var(--line);
  border-radius:var(--r-sm);background:#fff;padding:18px 20px;font-family:var(--ftit);font-weight:700;font-size:.92rem;transition:.18s}
.client:hover{border-color:var(--gold-warm);transform:translateY(-3px);box-shadow:var(--sh)}
.client img{max-height:54px;max-width:100%;width:auto;object-fit:contain;display:block}

/* Certificaciones */
.certs{display:flex;flex-wrap:wrap;gap:12px}
.cert{border:1px solid var(--line);border-radius:var(--r-pill);padding:11px 20px;font-size:.84rem;color:var(--muted);background:#fff}
.cert b{color:var(--gold);font-weight:700}

/* CTA band */
.cta-band{background:var(--dark);color:#fff;border-radius:var(--r);padding:clamp(34px,5vw,56px);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.cta-band h2{font-size:clamp(1.6rem,3.4vw,2.3rem);max-width:20ch}
.cta-band h2 span{color:var(--gold-bright)}

/* Contacto */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:start}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr;gap:28px}}
.cline{padding:18px 0;border-top:1px solid var(--line)}
.cline:last-of-type{border-bottom:1px solid var(--line)}
.cline .cl{text-transform:uppercase;letter-spacing:.12em;font-size:.66rem;color:var(--gold);margin-bottom:6px;font-family:var(--ftit);font-weight:700}
.cline .cv{font-size:1.14rem;color:var(--ink)}
.cline .cv a:hover{color:var(--gold)}
.cline .cv small{display:block;color:var(--muted);font-size:.92rem;margin-top:3px}
.contact-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r);padding:30px 30px}

/* Footer */
footer{background:#0f0f0f;color:var(--muted-dark);padding:52px 0 30px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:34px;border-bottom:1px solid var(--line-dark)}
@media(max-width:760px){.foot-top{grid-template-columns:1fr;gap:24px}}
.foot-top img{height:38px;margin-bottom:14px}
.foot-top .fcol h4{font-family:var(--ftit);color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:14px}
.foot-top .fcol a{display:block;color:var(--muted-dark);font-size:.94rem;padding:4px 0}
.foot-top .fcol a:hover{color:var(--gold-bright)}
.foot-top p{font-size:.92rem;max-width:34ch}
.foot-b{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:22px;font-size:.78rem}

/* WhatsApp flotante */
.wa{position:fixed;right:18px;bottom:18px;z-index:70;width:56px;height:56px;border-radius:50%;background:#25D366;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:.18s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:#fff}

/* Aparición al hacer scroll */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{scroll-behavior:auto!important}}
