/* Página Institucional - Tremblay Lácteos */
.inst-body{margin:0;font-family:'Bree',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:#26303d;background:#f4f6f9}
.inst-top{display:flex;align-items:center;gap:24px;background:#fff;border-bottom:3px solid #D6C37E;padding:8px 26px;position:sticky;top:0;z-index:30;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.inst-logo img{height:52px;display:block}
.inst-nav{display:flex;gap:2px;margin-left:auto;flex-wrap:wrap}
.inst-nav a{color:#164289;font-weight:700;font-size:14px;padding:8px 12px;border-radius:6px;text-decoration:none;letter-spacing:.02em}
.inst-nav a:hover{background:#eef2f8;text-decoration:none}
.inst-nav a.on{color:#b89b3e}
.inst-wrap{max-width:900px;margin:26px auto;padding:0 16px}
.inst-tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:24px}
.inst-tabs a{padding:9px 18px;border-radius:24px;background:#fff;border:1px solid #e2e7ee;color:#164289;font-weight:600;text-decoration:none;font-size:14px}
.inst-tabs a:hover{border-color:#D6C37E;text-decoration:none}
.inst-tabs a.on{background:#164289;color:#fff;border-color:#164289}

/* Cartel (políticas en HTML) */
.inst-cartel{background:#fff;border-radius:12px;box-shadow:0 6px 24px rgba(22,66,137,.08);padding:42px 48px;border-top:6px solid #164289}
.inst-cartel-head{text-align:right;margin-bottom:4px}
.inst-cartel-head img{height:56px}
.inst-cartel h1{color:#164289;font-size:30px;margin:0 0 18px;border-bottom:2px solid #D6C37E;padding-bottom:12px}
.inst-contenido h3{color:#164289;font-size:16px;text-transform:uppercase;letter-spacing:.05em;margin:24px 0 6px}
.inst-contenido p{margin:0 0 10px;line-height:1.65;color:#3a4452;font-size:15.5px}
.inst-contenido strong{color:#26303d}
.inst-contenido .cierre{color:#164289;font-size:18px;font-weight:700;margin-top:26px;line-height:1.4}
.inst-firmas{display:flex;gap:60px;justify-content:center;margin-top:48px;flex-wrap:wrap}
.inst-firmas .firma{text-align:center;min-width:190px}
.inst-firmas .linea-firma{display:block;border-top:1px solid #9aa4b2;margin:0 auto 6px;width:80%}
.inst-firmas strong{display:block;color:#26303d;font-size:15px}
.inst-firmas small{color:#8a94a3;text-transform:uppercase;font-size:11px;letter-spacing:.05em}

/* Galería (catálogo) */
.inst-galeria{text-align:center}
.inst-galeria h1{color:#164289;font-size:30px;margin:0 0 6px}
.inst-descarga{margin:0 0 22px}
.inst-galeria img{display:block;width:100%;max-width:820px;margin:0 auto 14px;border:1px solid #e2e7ee;border-radius:8px;box-shadow:0 3px 12px rgba(0,0,0,.07)}

.inst-foot{text-align:center;color:#9aa4b2;font-size:13px;padding:30px}
.inst-foot a{color:#164289}
@media(max-width:600px){
  .inst-cartel{padding:26px 22px}
  .inst-cartel h1,.inst-galeria h1{font-size:23px}
  .inst-nav a{font-size:12px;padding:6px 8px}
  .inst-logo img{height:42px}
}