:root{--accent:#6FB369;--bg:#000000;--fg:#EAEAEA}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
.container{max-width:1200px;margin:0 auto;padding:16px}
.site-header{display:flex;align-items:center;justify-content:space-between}
.logo{color:var(--accent);font-weight:700;text-decoration:none}
.main-nav a{color:#9ad29a;margin-left:16px;text-decoration:none}
.hero{min-height:60vh;display:flex;align-items:center;background-size:cover;background-position:right top}
.hero__inner{padding:64px;max-width:780px}
.hero h1{font-size:52px;line-height:1.1;margin:0 0 12px}
.hero p{font-size:18px;opacity:.85;margin:0 0 24px}
.btn{display:inline-block;background:var(--accent);color:#0b0f0b;padding:12px 18px;border-radius:8px;text-decoration:none;font-weight:700}
.card{background:#0c0f0c;border:1px solid rgba(111,179,105,.35);border-radius:16px;padding:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}