:root{
  --bg:#0B0F17;
  --panel: rgba(255,255,255,.06);
  --stroke: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.62);
  --accent1:#7AA7FF;
  --accent2:#7CFFD8;
  --shadow: 0 24px 80px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background:
    radial-gradient(900px 600px at 25% 10%, rgba(122,167,255,.18), transparent 60%),
    radial-gradient(900px 600px at 85% 20%, rgba(124,255,216,.14), transparent 60%),
    var(--bg);
  color: var(--text);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1100px;margin:0 auto;padding:22px}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  background: rgba(11,15,23,.72);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--stroke);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px;
}
.brand{display:flex; align-items:center; gap:10px}
.logo{
  width:26px;height:26px;border-radius:10px;
  background: linear-gradient(135deg,var(--accent1),var(--accent2));
  box-shadow: 0 0 18px rgba(122,167,255,.25);
}
.brand span{font-weight:900;letter-spacing:.2px}

/* 3 dropdown buttons on right */
.nav-right{display:flex;align-items:center;gap:10px}
.dd{position:relative}
.dd-btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.88);
  font-weight:800;
  cursor:pointer;
}
.dd-btn:hover{background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16)}
.dd-btn[aria-expanded="true"]{background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.22)}
.caret{opacity:.75; font-size:12px; transform: translateY(-1px)}

/* Dropdown menu */
.dd-menu{
  position:absolute;
  right:0;
  top: calc(100% + 10px);
  min-width: 260px;
  padding:8px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(12,16,25,.92);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  display:none;
}
.dd.open .dd-menu{display:block}

.dd-item{
  display:flex; flex-direction:column;
  padding:10px 10px;
  border-radius: 12px;
}
.dd-item:hover{background: rgba(255,255,255,.06)}
.dd-item .t{font-weight:850}
.dd-item .d{font-size:12px; color: var(--muted); margin-top:2px; line-height:1.35}

/* Page layout */
.hero{
  padding:44px 0 24px;
  display:grid;
  grid-template-columns: 1.3fr .7fr;
  gap:16px;
}
.kicker{color: var(--muted); font-weight:800}
h1{
  margin:12px 0 0;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height:1.06;
  letter-spacing:-.8px;
}
.grad{
  background: linear-gradient(135deg,var(--accent1),var(--accent2));
  -webkit-background-clip:text; background-clip:text;
  color:transparent;
}
.lead{
  margin:14px 0 18px;
  color: var(--muted);
  font-size:16px;
  line-height:1.75;
  max-width: 720px;
}
.cta{display:flex; gap:10px; flex-wrap:wrap; margin-top:8px}
.btn{
  padding:10px 14px;
  border-radius: 12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  font-weight:850;
}
.btn:hover{border-color: rgba(255,255,255,.20)}
.btn.primary{
  background: linear-gradient(135deg,var(--accent1),var(--accent2));
  border-color:transparent;
  color:#07101a;
}
.card{
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  border-radius: 18px;
  padding:16px;
}
.card h3{margin:0 0 8px}
.card p{margin:0; color:var(--muted); line-height:1.65}

.footer{
  margin-top:34px;
  padding:18px 0 32px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap;
  color: var(--muted);
  font-weight:700;
}

/* Responsive */
@media (max-width: 900px){
  .hero{grid-template-columns:1fr}
}
@media (max-width: 560px){
  .wrap{padding:16px}
  .nav{padding:12px 14px}
  .caret{display:none}
  .dd-btn{padding:9px 10px}
  .dd-menu{min-width: 220px}
}
/* ===== Right-side floating section nav (clean dots) ===== */
.side-nav{
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(11,15,23,.45);
  backdrop-filter: blur(14px);
  z-index: 60;
}

.side-nav a{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.25);
  border: 1px solid rgba(255,255,255,.18);
  display: block;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.side-nav a:hover{
  transform: scale(1.15);
  background: rgba(255,255,255,.40);
}

.side-nav a.active{
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  border-color: transparent;
  box-shadow: 0 0 14px rgba(122,167,255,.25);
}

/* Mobile: hide it (or we can turn it into 1 button) */
@media (max-width: 720px){
  .side-nav{ display:none; }
}
.section{padding:28px 0}
.section h2{margin:0 0 10px; letter-spacing:-.2px}
.section p{margin:0 0 14px; color: var(--muted); line-height:1.7}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:12px;
  margin-top: 12px;
}
@media (max-width: 900px){
  .grid3{grid-template-columns:1fr}
}