:root{
  --parchment:#f5f2eb;
  --volcanic-ink:#1c1c1c;
  --andean-gold:#c79a38;
  --muted-ochre:#d9c7a1;
}

*{
  box-sizing:border-box;
}

body{
  background-color:var(--parchment);
  color:var(--volcanic-ink);
  font-family:"Inter",sans-serif;
  line-height:1.6;
  margin:0;
}

h1,h2,h3{
  font-family:"Crimson Text",serif;
  font-weight:400;
}

a{
  color:inherit;
}

.nav-bar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:1rem 2rem;
  border-bottom:1px solid var(--muted-ochre);
}

.nav-list{
  list-style:none;
  display:flex;
  gap:1.5rem;
  padding:0;
  margin:0;
}

.nav-list a{
  text-decoration:none;
}

language-switcher{
  position:relative;
  display:inline-block;
}

.language-switcher__button{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.5rem 1rem;
  border:1px solid var(--muted-ochre);
  border-radius:999px;
  background:#fffdf8;
  color:var(--volcanic-ink);
  cursor:pointer;
  transition:background .2s ease, border-color .2s ease;
}

.language-switcher__button:focus-visible{
  outline:2px solid var(--andean-gold);
  outline-offset:2px;
}

.language-switcher__button::after{
  content:"";
  display:inline-block;
  width:.5rem;
  height:.5rem;
  border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;
  transform:rotate(45deg);
  margin-left:.25rem;
  transition:transform .2s ease;
}

.language-switcher__button[aria-expanded="true"]::after{
  transform:rotate(-135deg);
}

.language-switcher__menu{
  position:absolute;
  right:0;
  margin-top:.5rem;
  padding:.25rem 0;
  background:#fffdf8;
  border:1px solid var(--muted-ochre);
  border-radius:.5rem;
  list-style:none;
  min-width:170px;
  box-shadow:0 12px 24px rgba(0,0,0,.12);
  z-index:10;
}

.language-switcher__menu[hidden]{
  display:none;
}

.language-switcher__menu li{
  margin:0;
}

.language-switcher__menu button{
  display:block;
  width:100%;
  padding:.6rem 1rem;
  background:none;
  border:none;
  text-align:left;
  font:inherit;
  color:var(--volcanic-ink);
  cursor:pointer;
}

.language-switcher__menu button:hover,
.language-switcher__menu button:focus-visible{
  background:rgba(199,154,56,.12);
  outline:none;
}

.language-switcher__menu button[aria-checked="true"]::before{
  content:"•";
  margin-right:.5rem;
  color:var(--andean-gold);
}

.logo{
  font-family:"Crimson Text",serif;
  font-size:1.25rem;
  color:var(--volcanic-ink);
  text-decoration:none;
}

.hero{
  min-height:50vh;
  display:grid;
  place-content:center;
  text-align:center;
  padding:2rem;
}

.hero h1{
  max-width:40ch;
  font-size:clamp(1.5rem,3vw,2.25rem);
  line-height:1.3;
  margin:0 auto;
}

.two-pillars{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:2rem;
  padding:2rem;
}

.pillar{
  border-top:2px solid var(--andean-gold);
  padding-top:1rem;
}

.framework{
  padding:2rem;
  max-width:900px;
  margin:0 auto;
}

.calls{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  padding:0 2rem 2rem;
}

.btn{
  display:inline-block;
  padding:.75rem 1.25rem;
  border:1px solid var(--volcanic-ink);
  color:var(--volcanic-ink);
  text-decoration:none;
  margin:.5rem .5rem 0 0;
}

.btn-soft{
  background:transparent;
  border-color:var(--muted-ochre);
}

main{
  max-width:960px;
  margin:0 auto;
  padding:2rem;
}

.project-card{
  padding:1.5rem;
  border:1px solid var(--muted-ochre);
  border-radius:.5rem;
  background:#fffdf8;
  margin-bottom:2rem;
}

.partner-list{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:1.5rem;
}

.partner-list li{
  padding:1.25rem;
  border:1px solid var(--muted-ochre);
  border-radius:.5rem;
  background:#fffdf8;
}

form{
  display:grid;
  gap:1rem;
  margin-top:1.5rem;
}

input,textarea,select,button{
  font:inherit;
}

input,textarea{
  padding:.75rem;
  border:1px solid var(--muted-ochre);
  border-radius:.25rem;
  background:#fffdf8;
}

button{
  padding:.75rem 1.25rem;
  border:1px solid var(--volcanic-ink);
  background:var(--andean-gold);
  color:var(--volcanic-ink);
  cursor:pointer;
}

button:hover{
  opacity:.9;
}

.site-footer{
  text-align:center;
  padding:2rem 1rem;
  font-size:.8rem;
  border-top:1px solid var(--muted-ochre);
}

.guardrail{
  font-size:.9rem;
  border-left:3px solid var(--andean-gold);
  padding-left:1rem;
  margin-top:1rem;
}

@media (max-width:600px){
  .nav-bar{
    flex-direction:column;
    gap:1rem;
  }

  .nav-list{
    flex-wrap:wrap;
    justify-content:center;
  }

  main{
    padding:1.5rem;
  }
}