:root{
  --teal:#0f766e; --teal-dark:#0b5b54; --amber:#f59e0b;
  --ink:#1e293b; --muted:#475569; --bg:#f8fafc; --white:#fff;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.6}
h1,h2,h3{font-family:Georgia,'Times New Roman',serif;line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;background:var(--amber);color:#3b2600;font-weight:700;padding:14px 28px;border-radius:8px;transition:.2s;border:none;cursor:pointer}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn-outline{background:transparent;border:2px solid #fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--teal)}
.btn-teal{background:var(--teal);color:#fff}

/* Header */
header{position:sticky;top:0;z-index:50;background:var(--white);box-shadow:0 1px 8px rgba(0,0,0,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav .brand img{height:44px;display:block}
.nav ul{display:flex;gap:26px;list-style:none;align-items:center}
.nav ul a{font-weight:600;color:var(--muted)}
.nav ul a:hover,.nav ul a.active{color:var(--teal)}
.nav .btn{padding:10px 20px}
.burger{display:none;font-size:26px;background:none;border:none;cursor:pointer}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(120deg,var(--teal),var(--teal-dark));color:#fff;text-align:center;padding:70px 20px}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:10px}
.page-hero p{opacity:.92;max-width:640px;margin:0 auto}

/* Home hero */
.hero{position:relative;color:#fff;text-align:center;
  background:linear-gradient(rgba(11,91,84,.82),rgba(11,91,84,.82)),
  url('https://images.unsplash.com/photo-1488521787991-ed7bbaae773c?auto=format&fit=crop&w=1600&q=60') center/cover}
.hero .wrap{padding:110px 20px}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);margin-bottom:18px}
.hero p{font-size:1.2rem;max-width:680px;margin:0 auto 34px;opacity:.95}
.hero .btn{margin:6px}

/* Stats */
.stats{background:var(--teal-dark);color:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:44px 20px;text-align:center}
.stats .num{font-size:2.4rem;font-weight:800;font-family:Georgia,serif;color:var(--amber)}
.stats .lbl{font-size:.95rem;opacity:.9}

/* Sections */
section{padding:80px 0}
.sec-head{text-align:center;max-width:680px;margin:0 auto 54px}
.sec-head h2{font-size:2.2rem;color:var(--teal);margin-bottom:14px}
.sec-head p{color:var(--muted)}
.kicker{color:var(--amber);font-weight:700;letter-spacing:2px;text-transform:uppercase;font-size:.8rem}
.alt{background:var(--bg)}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.card{background:#fff;border-radius:14px;padding:32px;box-shadow:0 6px 24px rgba(0,0,0,.06);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(0,0,0,.1)}
.card .ic{width:56px;height:56px;border-radius:12px;background:#e0f2f1;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.card h3{color:var(--teal);margin-bottom:10px;font-size:1.3rem}
.card p{color:var(--muted)}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split img{width:100%;border-radius:16px}
.split h2{color:var(--teal);font-size:2rem;margin-bottom:16px}
.split p{color:var(--muted);margin-bottom:16px}

/* CTA */
.cta{background:linear-gradient(120deg,var(--teal),var(--teal-dark));color:#fff;text-align:center}
.cta h2{font-size:2.3rem;margin-bottom:16px}
.cta p{max-width:620px;margin:0 auto 30px;opacity:.95;font-size:1.1rem}

/* Team */
.member{text-align:center}
.member img{width:150px;height:150px;border-radius:50%;object-fit:cover;margin:0 auto 14px}
.member h3{color:var(--teal);font-size:1.15rem}
.member span{color:var(--muted);font-size:.9rem}

/* Donate options */
.don-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;text-align:center}
.don-card{border:2px solid #e2e8f0;border-radius:14px;padding:34px 22px;transition:.2s}
.don-card:hover{border-color:var(--amber);transform:translateY(-4px)}
.don-card .amt{font-size:2.2rem;font-weight:800;color:var(--teal);font-family:Georgia,serif}
.don-card p{color:var(--muted);margin:12px 0 20px}

/* Forms */
form{display:grid;gap:16px}
label{font-weight:600;font-size:.92rem;color:var(--ink)}
input,textarea,select{padding:14px;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem;font-family:inherit;width:100%}
textarea{min-height:130px;resize:vertical}
.info-line{display:flex;gap:12px;margin-bottom:16px;color:var(--muted)}
.info-line b{color:var(--ink)}

/* Footer */
footer{background:#0b3b37;color:#cbd5e1;padding:50px 0 26px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;margin-bottom:34px}
footer h4{color:#fff;margin-bottom:14px}
footer a{display:block;color:#cbd5e1;padding:4px 0}
footer a:hover{color:var(--amber)}
.foot-logo{height:40px;margin-bottom:14px;filter:brightness(0) invert(1)}
.copy{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;text-align:center;font-size:.9rem;opacity:.8}

/* Placeholder tag */
.todo{background:#fff7ed;border:1px dashed var(--amber);color:#92400e;font-size:.82rem;padding:2px 8px;border-radius:5px;display:inline-block}

@media(max-width:860px){
  .nav ul{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;background:#fff;padding:20px;box-shadow:0 8px 20px rgba(0,0,0,.1)}
  .nav ul.open{display:flex}
  .burger{display:block}
  .grid3,.grid2,.split,.foot-grid,.stats .wrap,.don-grid{grid-template-columns:1fr}
}
