:root{
  --bg:#0b1d14;
  --surface:#11261b;
  --card:#153123;
  --primary:#2d7a3e; /* adjust to brand green */
  --accent:#f0c24b;  /* adjust to brand accent */
  --text:#e7f4ec;
  --muted:#a6c7b3;
  --border:#254432;
  --shadow: 0 10px 20px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1150px,92%);margin-inline:auto}
.container.narrow{width:min(800px,92%)}
.small{font-size:.9rem}
.muted{color:var(--muted)}
.rounded{border-radius:16px}
.shadow{box-shadow:var(--shadow)}

.site-header{position:sticky;top:0;z-index:50;background:linear-gradient(180deg,rgba(11,29,20,.95),rgba(11,29,20,.7));backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none}
.brand img{width:44px;height:44px}
.brand .brand-text{display:flex;flex-direction:column;line-height:1}
.brand .brand-text em{font-style:normal;color:var(--muted);font-size:.85rem}
.brand.small img{width:28px;height:28px}

.nav{position:relative}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px;align-items:center}
.nav a{color:var(--text);padding:10px;border-radius:10px}
.nav a.btn{border:1px solid var(--border)}
.nav a.btn-primary{background:var(--primary);border-color:transparent}
.nav .has-sub{position:relative}
.nav .has-sub:hover .subnav{display:block}
.subnav{display:none;position:absolute;top:100%;left:0;background:var(--surface);border:1px solid var(--border);padding:8px;border-radius:12px;min-width:220px;box-shadow:var(--shadow)}
.subnav a{display:block;padding:8px;border-radius:8px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0}

.hero{background:
  radial-gradient(1200px 400px at 50% -10%, rgba(45,122,62,.25), transparent 60%),
  linear-gradient(180deg, rgba(21,49,35,.85), rgba(11,29,20,1)),
  url('../img/hero-palm.jpg') center/cover no-repeat;
  padding:88px 0 64px;border-bottom:1px solid var(--border)
}
.hero h1{font-size:clamp(2rem, 5vw, 3.2rem);margin:0 0 8px}
.lead{font-size:1.125rem;color:var(--muted)}
.hero-cta{margin-top:18px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;border:1px solid var(--border);color:var(--text);background:transparent}
.btn-primary{background:var(--primary);border-color:transparent}
.btn:hover{filter:brightness(1.1)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cards .card{background:var(--card);border:1px solid var(--border);padding:18px;border-radius:16px}
.card h3{margin-top:0}
.link{display:inline-block;margin-top:8px}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;margin:40px auto}
.checklist{padding-left:1.2em}
.checklist li{margin-bottom:.5em}

.site-footer{border-top:1px solid var(--border);padding:24px 0;background:var(--surface);margin-top:48px}
.footer-links{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

.form{display:grid;gap:12px}
.form label{display:grid;gap:6px}
.form input,.form textarea{background:var(--surface);border:1px solid var(--border);color:var(--text);padding:10px;border-radius:12px}
.form .hp{display:none}
.alert{padding:12px;border-radius:12px}
.alert.success{background:#153123;border:1px solid #215235}
.alert.error{background:#3a1f1f;border:1px solid #703b3b}

.news-list{display:grid;gap:14px}
.news{background:var(--card);border:1px solid var(--border);padding:16px;border-radius:16px}

@media (max-width: 960px){
  .grid-3{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:12px}
}
@media (max-width: 720px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .nav ul{display:none;position:absolute;right:0;top:48px;background:var(--surface);padding:12px;border:1px solid var(--border);border-radius:12px;flex-direction:column;align-items:stretch;min-width:240px}
  .nav-toggle{display:block}
  .subnav{position:static;border:none;background:transparent;box-shadow:none;padding:0}
  .nav ul.show{display:flex}
}