:root{
  --bg:#121821;
  --panel:#0f1620;
  --text:#e8edf2;
  --muted:#aab6c3;
  --line:#243244;
  --accent:#2f7dd1;
  --blue:#0879c8;
  --orange:#e8662a;
  --brand-gray:#9AA3AB;
  --max:920px;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,0,0,.35);
}

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

body{
  font-family:ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(900px 500px at 20% 0%, rgba(47,125,209,.12), transparent 55%),
    radial-gradient(800px 600px at 90% 10%, rgba(232,102,42,.08), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}

.container{
  max-width:var(--max);
  margin:0 auto;
  padding:28px 18px 64px;
}

/* Header */
header{
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter:blur(10px);
  background:rgba(11,15,20,.78);
  border-bottom:1px solid rgba(36,50,68,.55);
}

.navwrap{
  max-width:var(--max);
  margin:0 auto;
  padding:14px 18px;
  display:flex;
  align-items:center;
  gap:18px;
  justify-content:space-between;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:260px;
}

.logo{
  width:42px;
  height:42px;
  display:block;
  flex:0 0 auto;
}

.brandtext{
  display:flex;
  flex-direction:column;
  gap:2px;
}

.brand .name{
  font-size:1.18rem;
  font-weight:700;
  letter-spacing:.1px;
  line-height:1.15;
  white-space:nowrap;
}

.name-blue{color:var(--blue)}
.name-orange{color:var(--orange)}
.name-gray{
  color:var(--brand-gray);
  font-weight:650;
}

.brand .sub{
  font-size:.98rem;
  color:var(--muted);
  line-height:1.2;
}

/* Navigation */
nav{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

nav a{
  padding:9px 12px;
  border-radius:12px;
  font-size:1.05rem;
  color:var(--muted);
}

nav a.active{
  color:var(--text);
  background:rgba(47,125,209,.12);
  border:1px solid rgba(47,125,209,.28);
  text-decoration:none;
}

/* Hero */
.hero{
  margin-top:18px;
  padding:26px;
  background:linear-gradient(180deg, rgba(47,125,209,.10), rgba(15,22,32,.65));
  border:1px solid rgba(36,50,68,.75);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.hero h1{
  margin:0 0 8px;
  font-size:1.65rem;
  line-height:1.2;
}

.hero p{
  margin:10px 0 0;
  color:var(--muted);
  font-size:1.05rem;
}

/* Sections */
.section{margin-top:26px}

.section h2{
  font-size:1.35rem;
  margin:0 0 12px;
}

.section h3{
  font-size:1.12rem;
  margin:18px 0 8px;
}

.card{
  padding:18px;
  background:rgba(15,22,32,.72);
  border:1px solid rgba(36,50,68,.75);
  border-radius:var(--radius);
  box-shadow:0 8px 24px rgba(0,0,0,.25);
}

.grid{
  display:grid;
  gap:14px;
}

@media(min-width:840px){
  .grid.two{
    grid-template-columns:1fr 1fr;
  }
}

/* Text */
ul{
  margin:10px 0 0 18px;
  color:var(--muted);
}

li{margin:6px 0}

p{
  margin:10px 0;
  color:var(--muted);
}

strong{
  color:var(--text);
  font-weight:650;
}

.small{font-size:.95rem}

.badge{
  display:inline-block;
  padding:2px 10px;
  border-radius:999px;
  border:1px solid rgba(47,125,209,.25);
  background:rgba(47,125,209,.10);
  color:var(--text);
  font-size:.9rem;
}

/* Footer */
.footer{
  margin-top:34px;
  padding-top:18px;
  border-top:1px solid rgba(36,50,68,.65);
  color:var(--muted);
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
  font-size:.95rem;
}

/* Mobile */
@media(max-width:700px){
  .navwrap{
    align-items:flex-start;
    flex-direction:column;
  }

  .brand .name{
    font-size:1.1rem;
    white-space:normal;
  }

  .brand .sub{
    font-size:.92rem;
  }

  nav a{
    font-size:1rem;
    padding:8px 10px;
  }

  .hero h1{
    font-size:1.55rem;
  }
}