:root{
  --bg:#061511;
  --bg2:#071a14;
  --panel: rgba(12, 36, 28, .85);
  --card: rgba(255,255,255,.04);
  --line: rgba(255,255,255,.10);
  --text:#eafff7;
  --muted: rgba(234,255,247,.75);
  --green:#25d366;
  --green2:#1fb85a;
  --shadow: 0 18px 50px rgba(0,0,0,.55);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 50% 0%, rgba(37,211,102,.22), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

a{color:inherit;text-decoration:none}
.container{max-width:1080px;margin:0 auto;padding:16px 14px 90px}

/* Top bar */
.topbar{
  position: sticky; top: 10px; z-index: 30;
  margin-bottom: 14px;
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(7,26,20,.86);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}
.brand{
  display:flex; align-items:center; gap:10px; min-width:0;
}
.badge{
  width:36px; height:36px; border-radius: 12px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
}
.brand-title{
  font-weight: 900;
  letter-spacing:.2px;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.nav{
  display:flex; gap:8px; flex-wrap:wrap;
  justify-content:flex-end;
}
.nav a{
  padding: 8px 10px;
  border-radius: 12px;
  font-size: 13px;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav a:hover{
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  color: var(--text);
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 12px 14px;
  border-radius: 14px;
  font-weight: 900;
  border: 1px solid rgba(0,0,0,.12);
  background: linear-gradient(180deg, var(--green), var(--green2));
  color:#052013;
  box-shadow: 0 10px 24px rgba(37,211,102,.22);
}
.btn.secondary{
  background: rgba(255,255,255,.06);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow:none;
}

/* Hero */
.hero{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:14px;
  margin-top: 10px;
}
.hero-card{
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-media{
  position:relative;
  height: 340px;
  background: rgba(0,0,0,.25);
}
.hero-media img{
  width:100%; height:100%;
  object-fit: cover;
  display:block;
  filter: saturate(1.05);
}
.hero-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.55));
}
.hero-body{padding: 16px 16px 18px}
.h1{
  font-size: 32px;
  line-height: 1.15;
  margin: 0 0 10px;
  font-weight: 1000;
  letter-spacing:.2px;
}
.lead{color: var(--muted); line-height: 1.7; margin:0 0 14px}
.hero-actions{display:flex; gap:10px; flex-wrap:wrap}

/* Sidebar cards */
.side{
  display:flex; flex-direction:column; gap:12px;
}
.side-card{
  padding: 14px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.side-title{font-weight: 950; margin:0 0 8px}
.kv{display:grid; gap:8px; margin-top: 10px}
.kv div{
  display:flex; justify-content:space-between; gap:10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.20);
  color: var(--muted);
}
.kv strong{color: var(--text)}

/* Section */
.section{
  margin-top: 16px;
  padding: 16px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  box-shadow: var(--shadow);
}
.section h2{margin:0 0 10px; font-size: 20px}
.section p{color: var(--muted); line-height: 1.75; margin: 10px 0}
.toc{
  display:flex; flex-wrap:wrap; gap:10px;
}
.toc a{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
}
.toc a:hover{color: var(--text); background: rgba(255,255,255,.05)}

/* Image grid */
.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
  margin-top: 12px;
}
.grid img{
  width:100%;
  height: 160px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.2);
  display:block;
}

/* FAQ accordion */
.faq{display:grid; gap:10px}
.faq details{
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  padding: 12px 14px;
}
.faq summary{
  cursor:pointer;
  font-weight: 900;
}
.faq p{margin:10px 0 0}

/* Bottom CTA */
.bottom-cta{
  display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
}
.bottom-cta .mini{color: var(--muted)}

/* Responsive */
@media (max-width: 920px){
  .hero{grid-template-columns:1fr}
  .hero-media{height: 300px}
  .grid{grid-template-columns: repeat(2, 1fr)}
  .h1{font-size: 26px}
}
@media (max-width: 520px){
  .grid{grid-template-columns:1fr}
  .nav{display:none}
}