/*:root{
  --primary:#0b4f6c;
  --secondary:#01baef;
  --accent:#20bf55;
  --dark:#1b2a41;
  --light:#f5f8fa;
  --text:#222;
  --muted:#5a6b7b;
  --maxw:1100px;
}
*/

:root{
  --primary:#5b4636;     /* deep walnut brown */
  --secondary:#a9744f;   /* terracotta / clay */
  --accent:#7a8450;      /* olive / moss green */
  --dark:#3b3024;        /* dark earth brown */
  --light:#f4efe6;       /* warm sand / parchment */
  --text:#2e2a24;        /* soft near-black brown */
  --muted:#7d7264;       /* muted taupe */
  --maxw:1100px;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  line-height:1.65;
  background:#fff;
}
a{color:var(--primary);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 1.25rem;}
h1,h2,h3{color:var(--primary);line-height:1.25;}
h2{font-size:1.9rem;margin-bottom:1rem;padding-bottom:.4rem;border-bottom:3px solid var(--secondary);}
h3{font-size:1.25rem;margin:1.4rem 0 .6rem;color:var(--dark);}
p{margin-bottom:1rem;}
section{padding:3.5rem 0;}
section:nth-of-type(even){background:var(--light);}

/* Header / Nav */
header{
  position:sticky;top:0;z-index:1000;
  background:var(--primary);
  box-shadow:0 2px 8px rgba(0,0,0,.15);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:.75rem 1.25rem;max-width:var(--maxw);margin:0 auto;
}
.brand{color:#fff;font-weight:700;font-size:1.15rem;letter-spacing:.5px;}
.brand span{color:var(--secondary);}
.nav-links{display:flex;gap:1.2rem;list-style:none;flex-wrap:wrap;}
.nav-links a{color:#fff;font-size:.95rem;}
.nav-links a:hover{color:var(--secondary);text-decoration:none;}
.nav-links a.active{color:var(--secondary);border-bottom:2px solid var(--secondary);}
.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:1.6rem;cursor:pointer;}

/* Hero */
.hero{
  background:linear-gradient(135deg,var(--dark),var(--primary));
  color:#fff;text-align:center;padding:5rem 1.25rem;
}
.hero h1{color:#fff;font-size:2.7rem;margin-bottom:.75rem;}
.hero .tagline{font-size:1.25rem;color:#cfe9f3;max-width:760px;margin:0 auto 1.5rem;}
.hero .protocol{
  display:inline-block;background:rgba(255,255,255,.12);
  padding:.5rem 1rem;border-radius:6px;font-size:.9rem;letter-spacing:.5px;
}

/* Page banner (inner pages) */
.banner{
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  color:#fff;text-align:center;padding:3rem 1.25rem;
}
.banner h1{color:#fff;font-size:2.2rem;}
.banner p{color:#e7f6fc;margin:0;}

.btn{
  display:inline-block;background:var(--accent);color:#fff;
  padding:.7rem 1.4rem;border-radius:6px;font-weight:600;margin:.4rem;
  transition:opacity .2s;
}
.btn:hover{opacity:.85;text-decoration:none;}
.btn.secondary{background:var(--secondary);}

/* Cards / grids */
.grid{display:grid;gap:1.5rem;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.card{
  background:#fff;border:1px solid #e2e8ee;border-radius:10px;
  padding:1.5rem;box-shadow:0 1px 4px rgba(0,0,0,.05);

}
.card h3{margin-top:0;}

/* Facts strip */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center;}
.fact{background:#fff;border-radius:10px;padding:1.25rem;border:1px solid #e2e8ee;}
.fact .num{font-size:1.8rem;font-weight:700;color:var(--secondary);display:block;}
.fact .label{color:var(--muted);font-size:.9rem;}

/* Lists */
ul.clean{list-style:none;}
ul.clean li{padding-left:1.5rem;position:relative;margin-bottom:.6rem;}
ul.clean li::before{content:"\25B8";color:var(--secondary);position:absolute;left:0;}

/* Team / people */
.person{border-left:4px solid var(--secondary);padding-left:1.1rem;margin-bottom:1.5rem;}
.person .role{color:var(--muted);font-style:italic;font-size:.95rem;}

/* Tags */
/*.tag{display:inline-block;background:#e3f4fb;color:var(--primary);
  padding:.2rem .65rem;border-radius:20px;font-size:.8rem;margin:.15rem;}
*/
.tag{display:inline-block;background:#ece2d2;color:var(--primary);
  padding:.2rem .65rem;border-radius:20px;font-size:.8rem;margin:.15rem;}
  
/* Objective codes */
.obj-code{display:inline-block;background:var(--primary);color:#fff;
  font-weight:700;padding:.15rem .55rem;border-radius:5px;font-size:.85rem;margin-right:.5rem;}

/* Logos */
.logos{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:2rem;}
.logos img{max-height:70px;width:auto;}
.ack{background:#fff;border:1px dashed var(--secondary);border-radius:8px;
  padding:1.25rem;font-size:.9rem;color:var(--muted);margin-top:1.5rem;text-align:center;}

/* Contact */
.contact-box{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;}
.social{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem;}

/* Footer */
footer{background:var(--dark);color:#c3d0db;padding:2.5rem 1.25rem;text-align:center;font-size:.9rem;}
footer a{color:var(--secondary);}
footer .foot-links{margin-bottom:1rem;display:flex;gap:1.2rem;justify-content:center;flex-wrap:wrap;}
footer .foot-links a{color:#c3d0db;}

/* Placeholder helper */
.placeholder{background:#fff7e6;border:1px dashed #e0a200;color:#7a5b00;
  padding:1rem;border-radius:8px;font-size:.9rem;margin:.5rem 0;}

/* Image helper */
.img-frame{width:100%;border-radius:8px;border:1px solid #e2e8ee;display:block;}

/* Responsive */
@media(max-width:820px){
  .grid-2,.grid-3,.facts,.contact-box{grid-template-columns:1fr;}
  .facts{grid-template-columns:repeat(2,1fr);}
  .menu-toggle{display:block;}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;background:var(--primary);padding:1rem 1.25rem;gap:.8rem;
  }
  .nav-links.open{display:flex;}
  .hero h1{font-size:2rem;}
}
/* Footer logo strip */
footer .footer-logos{
  margin:1.25rem auto 0;
  max-width:680px;
}
footer .footer-logos img{
  width:100%;
  height:auto;
  display:block;
  background:#fff;
  padding:.75rem;
  border-radius:8px;
}
.card .img-frame{
  display:block;
  max-width:500px;
  margin:1rem auto 0;
}

.person .partner-logo{
  display:block;
  max-height:90px;
  width:auto;
  margin-bottom:1rem;
}