:root{
  /* Base */
  --bg:#0f1412;              /* dark gray-green background */
  --card:#151c18;            /* card background */
  --text:#e6efe9;            /* main text */
  --muted:#aabbb1;           /* secondary text */

  /* Brand */
  --brand:#3fbf8c;           /* primary green */
  --brand-soft:rgba(63,191,140,.18);

  /* UI */
  --border:rgba(255,255,255,.08);
  --shadow: 0 14px 40px rgba(0,0,0,.45);
  --radius:16px;
  --max:1100px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}

body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(900px 600px at 20% 0%, rgba(63,191,140,.22), transparent 60%),
    radial-gradient(800px 600px at 80% 10%, rgba(120,140,130,.18), transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
p{color:var(--muted); margin:0 0 14px}
h1,h2,h3{margin:0 0 10px; line-height:1.2}
h1{font-size:40px}
h2{font-size:26px}
h3{font-size:18px}

.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.section{padding:64px 0}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px;
}

.grid{display:grid; gap:16px}
.grid-2{grid-template-columns:repeat(2, minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3, minmax(0,1fr))}

@media (max-width:900px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  h1{font-size:32px}
}

/* Badges */
.badge{
  display:inline-flex;
  gap:8px;
  align-items:center;
  border:1px solid var(--border);
  padding:6px 12px;
  border-radius:999px;
  color:var(--muted);
  background:rgba(255,255,255,.04);
  font-size:13px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:11px 16px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.05);
  color:var(--text);
  cursor:pointer;
  transition: all .15s ease;
}
.btn:hover{
  transform: translateY(-1px);
  background:rgba(255,255,255,.08);
}

.btn.primary{
  background:var(--brand-soft);
  border-color:rgba(63,191,140,.45);
  color:#dff7ec;
}
.btn.primary:hover{
  background:rgba(63,191,140,.28);
}

/* Header / Nav */
.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(15,20,18,.75);
  border-bottom:1px solid var(--border);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
}

.brand .dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--brand);
  box-shadow:0 0 14px rgba(63,191,140,.8);
}

.nav-links{
  display:flex;
  gap:14px;
  align-items:center;
  flex-wrap:wrap;
}

.nav-links a{
  color:var(--muted);
  padding:8px 10px;
  border-radius:10px;
}

.nav-links a.active,
.nav-links a:hover{
  color:var(--text);
  background:rgba(255,255,255,.06);
}

/* Hero */
.hero{padding:64px 0 40px}
.hero .lead{font-size:16px; max-width:760px}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}

/* KPI blocks */
.kpi{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding:16px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
}

.kpi strong{
  font-size:20px;
  color:#e9fff5;
}

.kpi span{
  color:var(--muted);
  font-size:13px;
}

/* Notices */
.notice{
  border-left:3px solid var(--brand);
  padding:12px 14px;
  background:rgba(63,191,140,.12);
  border-radius:12px;
}

/* Footer */
.footer{
  padding:26px 0 40px;
  border-top:1px solid var(--border);
  color:var(--muted);
}

.small{font-size:13px; color:var(--muted)}