:root{
  --bg:#0b1220;
  --card:#101a2f;
  --muted:#aab4c6;
  --text:#eaf0ff;
  --primary:#5eead4;
  --primary2:#60a5fa;
  --line:rgba(255,255,255,.08);
  --shadow: 0 12px 30px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background: radial-gradient(1200px 700px at 10% 10%, rgba(96,165,250,.18), transparent 60%),
              radial-gradient(900px 600px at 90% 20%, rgba(94,234,212,.14), transparent 55%),
              var(--bg);
}

a{color:inherit; text-decoration:none}
.container{width:min(1100px, 92%); margin:0 auto}

.topbar{
  border-bottom:1px solid var(--line);
  background: rgba(5,10,20,.55);
  backdrop-filter: blur(10px);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:.55rem 0;
  gap:1rem;
  font-size:.9rem;
  color:var(--muted);
}
.topbar-left{display:flex; align-items:center; gap:.6rem; flex-wrap:wrap}
.dot{opacity:.6}
.chip{
  padding:.35rem .7rem;
  border:1px solid var(--line);
  border-radius:999px;
  transition:.2s;
}
.chip:hover{border-color:rgba(94,234,212,.45); transform:translateY(-1px)}

.header{
  position:sticky; top:0; z-index:50;
  border-bottom:1px solid var(--line);
  background: rgba(11,18,32,.6);
  backdrop-filter: blur(12px);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:.85rem 0;
  gap:1rem;
}
.brand{display:flex; gap:.8rem; align-items:center}
.logo{
  width:44px; height:44px;
  border-radius:14px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(94,234,212,.18), rgba(96,165,250,.18));
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
  font-weight:800;
  letter-spacing:.5px;
}
.brand-text strong{display:block; font-size:1rem}
.brand-text span{display:block; font-size:.85rem; color:var(--muted)}

.nav{
  display:flex; align-items:center; gap:1rem;
}
.nav a{
  color:var(--muted);
  padding:.55rem .65rem;
  border-radius:10px;
  transition:.2s;
}
.nav a:hover{color:var(--text); background:rgba(255,255,255,.06)}

.nav-toggle{
  display:none;
  background:none; border:0; padding:.35rem;
  border-radius:12px;
}
.nav-toggle span{
  display:block; width:26px; height:2px; margin:6px 0;
  background: var(--text);
  border-radius:999px;
}

.hero{
  position:relative;
  padding: 3.5rem 0 2.2rem;
  overflow:hidden;
}
.hero-bg{
  position:absolute; inset:-40% -20% auto -20%;
  height:520px;
  background: radial-gradient(closest-side, rgba(94,234,212,.12), transparent 65%),
              radial-gradient(closest-side, rgba(96,165,250,.10), transparent 60%);
  filter: blur(4px);
  pointer-events:none;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:2rem;
  align-items:center;
  position:relative;
}
.badge{
  display:inline-block;
  padding:.4rem .7rem;
  border:1px solid rgba(255,255,255,.10);
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.04);
}
h1{
  margin:.8rem 0 .7rem;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height:1.08;
}
.lead{color:var(--muted); font-size:1.05rem; line-height:1.7}

.hero-actions{display:flex; gap:.9rem; margin:1.25rem 0 1.4rem; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:.78rem 1.05rem;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(94,234,212,.16), rgba(96,165,250,.16));
  box-shadow: var(--shadow);
  font-weight:700;
  transition:.2s;
}
.btn:hover{transform: translateY(-2px); border-color:rgba(94,234,212,.38)}
.btn:active{transform: translateY(0)}
.btn-ghost{
  background: rgba(255,255,255,.04);
  box-shadow:none;
}
.btn-sm{padding:.55rem .8rem; border-radius:12px}
.btn-block{width:100%}

.hero-stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:1rem;
}
.stat{
  padding:.9rem;
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
}
.stat strong{display:block; font-size:1.3rem}
.stat span{display:block; color:var(--muted); font-size:.9rem}

.card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:1.15rem;
  background: rgba(255,255,255,.04);
  box-shadow: 0 10px 24px rgba(0,0,0,.18);
}
.glass{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  backdrop-filter: blur(10px);
}
.card h3{margin:.2rem 0 .6rem}
.muted{color:var(--muted)}
.tiny{font-size:.85rem}

.checklist{margin:.8rem 0 1.1rem; padding-left:1.1rem; color:var(--muted)}
.checklist li{margin:.45rem 0}
.section{padding: 3.2rem 0}
.section.alt{background: rgba(255,255,255,.02); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section-head{margin-bottom:1.4rem}
.section-head h2{margin:0 0 .5rem; font-size:1.8rem}
.section-head p{margin:0; color:var(--muted); line-height:1.7}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:1.1rem;
}
.icon{font-size:1.6rem; margin-bottom:.4rem}
.hover{transition:.2s}
.hover:hover{transform: translateY(-3px); border-color: rgba(96,165,250,.35)}

.impact{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:1.1rem;
}
.impact-item{
  padding:1.2rem;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(16,26,47,.35);
  text-align:center;
}
.impact-item h3{margin:.2rem 0; font-size:2rem}
.impact-item p{margin:.25rem 0 0; color:var(--muted)}

.person{display:flex; gap:1rem; align-items:center}
.avatar{
  width:46px; height:46px;
  border-radius:16px;
  display:grid; place-items:center;
  font-weight:800;
  background: linear-gradient(135deg, rgba(94,234,212,.18), rgba(96,165,250,.18));
  border:1px solid rgba(255,255,255,.10);
}

.donate{padding:0}
.donate-box{
  padding:2rem;
  border:1px solid var(--line);
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(94,234,212,.08), rgba(96,165,250,.08));
  box-shadow: var(--shadow);
}
.donate-actions{display:flex; gap:.9rem; flex-wrap:wrap; margin-top:1rem}

.contact-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap:1.1rem;
  align-items:start;
}
.form .field{display:grid; gap:.35rem; margin-bottom:.9rem}
label{font-weight:700; font-size:.95rem}
input, textarea{
  width:100%;
  padding:.8rem .85rem;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(11,18,32,.55);
  color:var(--text);
  outline:none;
}
input:focus, textarea:focus{border-color:rgba(94,234,212,.45)}
.mini-links{display:flex; gap:1rem; margin-top:1rem; color:var(--muted)}
.mini-links a:hover{color:var(--text)}

.footer{
  padding:1.7rem 0;
  border-top:1px solid var(--line);
}
.footer-inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:1rem; flex-wrap:wrap;
  color:var(--muted);
}
.social{display:flex; gap:1rem}
.social a:hover{color:var(--text)}

.to-top{
  position:fixed; right:18px; bottom:18px;
  width:44px; height:44px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color:var(--text);
  display:grid; place-items:center;
  box-shadow: var(--shadow);
  cursor:pointer;
  opacity:0; transform: translateY(10px);
  pointer-events:none;
  transition:.2s;
}
.to-top.show{
  opacity:1; transform: translateY(0);
  pointer-events:auto;
}

/* Responsive */
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr; }
  .hero-card{order:-1}
  .grid-3, .impact{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .nav-toggle{display:inline-block}
  .nav{
    position:absolute;
    right:4%;
    top:76px;
    width:min(320px, 92%);
    padding:.7rem;
    border-radius: 18px;
    border:1px solid var(--line);
    background: rgba(11,18,32,.92);
    flex-direction:column;
    align-items:stretch;
    display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:.8rem .85rem}
}