:root{
  --navy:#0b2545;
  --blue:#1d5fa8;
  --red:#c1272d;
  --ink:#1c1f24;
  --muted:#5b6472;
  --bg:#f7f8fa;
  --line:#e3e7ec;
  --max:1100px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.6;
}
a{color:var(--blue)}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* header */
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--navy);text-decoration:none}
.brand-mark{width:38px;height:38px;object-fit:contain;flex:0 0 auto;display:inline-block}
nav.main-nav{display:flex;gap:28px}
nav.main-nav a{color:var(--ink);text-decoration:none;font-size:0.95rem;font-weight:500}
nav.main-nav a.active,nav.main-nav a:hover{color:var(--blue)}
.btn{
  display:inline-block;background:var(--red);color:#fff;text-decoration:none;
  padding:10px 22px;border-radius:6px;font-weight:600;font-size:0.95rem;
}
.btn:hover{background:#a31f24}
.btn-outline{background:transparent;border:1.5px solid #fff;color:#fff}
.btn-outline:hover{background:rgba(255,255,255,0.12)}

/* hero */
.hero{background:linear-gradient(160deg,var(--navy),#123a6b);color:#fff;padding:64px 0}
.hero .eyebrow{color:#9fc1ee;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;font-weight:700;margin-bottom:14px}
.hero h1{font-size:2.4rem;line-height:1.15;margin:0 0 18px;max-width:760px}
.hero p{max-width:680px;color:#d8e2f0;font-size:1.05rem;margin:0 0 26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.photo-credit{font-size:.75rem;color:var(--muted);margin-top:6px}

/* stats */
.stats{padding:52px 0;background:var(--bg)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 20px;text-align:center}
.stat .num{font-size:1.9rem;font-weight:800;color:var(--navy)}
.stat .label{font-size:.88rem;color:var(--muted);margin-top:6px}

/* content sections */
section.content{padding:56px 0}
section.content + section.content{border-top:1px solid var(--line)}
section.content h2{color:var(--navy);font-size:1.5rem;margin-bottom:14px}
section.content p{color:#333;max-width:760px}
.section-alt{background:var(--bg)}

/* cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:24px}
.card{border:1px solid var(--line);border-radius:10px;padding:24px;background:#fff}
.card h3{margin:0 0 8px;color:var(--navy);font-size:1.1rem}
.card p{margin:0;font-size:.95rem;color:var(--muted)}

/* donate */
.donate-box{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:32px;max-width:640px}
.donate-box h3{margin-top:0;color:var(--navy)}
.donate-methods{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px}
.note-box{border-left:4px solid var(--blue);background:#eef4fc;padding:16px 20px;border-radius:0 8px 8px 0;margin-top:26px;font-size:.92rem;color:#233}

/* footer */
footer{background:var(--navy);color:#cdd9ea;padding:40px 0;margin-top:0}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px}
footer a{color:#cdd9ea}
footer .legal{font-size:.82rem;color:#93a5c1;margin-top:18px}

@media (max-width:800px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid{grid-template-columns:1fr}
  nav.main-nav{display:none}
  .hero h1{font-size:1.9rem}
}