:root{
  --bg:#000000;
  --bg-alt:#0a0a0a;
  --bg-card:#0c0c0c;
  --text:#f2f2f2;
  --muted:#8a8a8a;
  --royal-blue:#4169e1;
  --royal-purple:#7851a9;
  --border:#232323;
  --border-hover:#3a3a3a;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  min-height:100vh;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;
  display:flex;
  flex-direction:column;
  align-items:center;
}

/* Top navbar */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  width:100%;
  background:#000000;
  border-bottom:1px solid var(--border);
}
.site-header .bar{
  width:100%;
  max-width:1080px;
  margin:0 auto;
  padding:18px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{
  font-size:1.15rem;
  font-weight:700;
  letter-spacing:-0.2px;
  color:var(--text);
  text-decoration:none;
  flex-shrink:0;
}
nav{
  display:flex;
  gap:0;
  flex-wrap:wrap;
  justify-content:center;
  align-items:center;
}
nav a{
  color:var(--muted);
  text-decoration:none;
  font-size:0.86rem;
  font-weight:500;
  padding:8px 14px;
  border-bottom:2px solid transparent;
  transition:color .2s ease, border-color .2s ease;
}
nav a:hover{color:var(--text);}
nav a.active{
  color:var(--text);
  border-bottom-color:var(--royal-blue);
}
nav a.nav-donate{
  color:var(--royal-purple);
  font-weight:600;
}

/* Hero */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(8px);}
  to{opacity:1;transform:translateY(0);}
}

.wrap{
  width:100%;
  max-width:680px;
  padding:64px 24px 48px;
  text-align:left;
  animation:fadeUp .4s ease both;
}
.hero-title{
  font-size:clamp(2rem,5vw,2.6rem);
  font-weight:700;
  letter-spacing:-0.5px;
  margin-bottom:12px;
  color:var(--text);
}
.tagline{
  font-size:clamp(1.15rem,2.6vw,1.4rem);
  font-weight:600;
  margin-bottom:18px;
  color:var(--text);
}
.lead{
  font-size:1rem;
  color:var(--text);
  max-width:600px;
  margin:0 0 12px;
}
.sub{
  font-size:0.95rem;
  color:var(--muted);
  max-width:600px;
  margin:0;
}

/* Cards */
.cards{
  width:100%;
  max-width:1080px;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:0;
  border-top:1px solid var(--border);
  border-left:1px solid var(--border);
}
.card{
  background:var(--bg);
  border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);
  padding:28px 24px;
  text-align:left;
  transition:background .15s;
  opacity:0;
  animation:fadeUp .4s ease both;
}
.card:nth-child(1){animation-delay:.05s;}
.card:nth-child(2){animation-delay:.1s;}
.card:nth-child(3){animation-delay:.15s;}
.card:nth-child(4){animation-delay:.2s;}
.card:nth-child(5){animation-delay:.25s;}
.card:nth-child(6){animation-delay:.3s;}
.card:hover{background:var(--bg-alt);}
.card h3{
  font-size:1rem;
  color:var(--text);
  margin-bottom:8px;
  font-weight:600;
}
.card p{color:var(--muted);font-size:0.92rem;}

/* Buttons */
.cta-row{
  width:100%;
  max-width:680px;
  padding:40px 24px 80px;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  justify-content:flex-start;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 22px;
  font-weight:600;
  font-size:0.9rem;
  text-decoration:none;
  background:var(--bg);
  color:var(--text);
  border:1px solid var(--border);
  transition:border-color .15s ease, background .15s ease, transform .15s ease;
  cursor:pointer;
}
.btn:hover{border-color:var(--border-hover);background:var(--bg-alt);transform:translateY(-1px);}
.btn-primary{
  background:var(--royal-blue);
  color:#000;
  border-color:var(--royal-blue);
}
.btn-primary:hover{background:#3558c4;border-color:#3558c4;transform:translateY(-1px);}

/* Contact form */
.form-card{
  width:100%;
  max-width:480px;
  background:var(--bg);
  border:1px solid var(--border);
  padding:32px;
  text-align:left;
  margin:0 24px 64px;
}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:0.84rem;
  color:var(--muted);
  margin-bottom:6px;
}
.field input, .field textarea{
  width:100%;
  background:var(--bg);
  border:1px solid var(--border);
  padding:10px 12px;
  color:var(--text);
  font-family:inherit;
  font-size:0.92rem;
  resize:vertical;
  transition:border-color .15s;
}
.field input:focus, .field textarea:focus{
  outline:none;
  border-color:var(--royal-blue);
}
.form-status{
  margin-top:12px;
  font-size:0.88rem;
  color:var(--royal-purple);
  min-height:1.2em;
}

/* Team member */
.member-card{
  width:100%;
  max-width:420px;
  margin:0 24px 64px;
  background:var(--bg);
  border:1px solid var(--border);
  padding:28px;
  text-align:left;
}
.member-card .avatar{
  width:64px;height:64px;
  margin:0 0 16px;
  display:block;
  object-fit:cover;
  border:1px solid var(--border);
}
.member-card h3{font-size:1.05rem;margin-bottom:2px;font-weight:600;}
.member-card .role{
  font-size:0.78rem;
  letter-spacing:0.4px;
  text-transform:uppercase;
  color:var(--royal-blue);
  font-weight:600;
  margin-bottom:18px;
}
.tags{
  display:flex;flex-wrap:wrap;gap:6px;
  margin-bottom:20px;
}
.tag{
  font-size:0.76rem;
  padding:4px 9px;
  background:var(--bg-alt);
  border:1px solid var(--border);
  color:var(--muted);
}
.member-card .links{
  display:flex;gap:10px;
}
.member-card .links a{
  font-size:0.84rem;
  color:var(--text);
  text-decoration:none;
  border:1px solid var(--border);
  padding:8px 16px;
  transition:border-color .15s;
}
.member-card .links a:hover{border-color:var(--royal-blue);}

/* Content blocks */
.content-block{
  width:100%;
  max-width:680px;
  padding:0 24px 48px;
  text-align:left;
}
.content-block p{color:var(--muted);margin-bottom:14px;font-size:0.95rem;}
.content-block h2{
  font-size:1.2rem;
  margin:28px 0 12px;
  color:var(--text);
  font-weight:600;
}

footer{
  width:100%;
  border-top:1px solid var(--border);
  padding:24px;
  text-align:center;
  color:var(--muted);
  font-size:0.82rem;
}

@media(max-width:600px){
  .wrap{padding-top:48px;}
}