:root{
  --brand:#c45a00;      /* dark orange */
  --brand-2:#ff8a00;    /* orange */
  --ink:#0f172a;
  --muted:#64748b;
  --bg:#0b1220;
  --card:#ffffff;
  --soft:#fff7ed;
  --ring: rgba(255,138,0,.25);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--ink);
}

.navbar{
  backdrop-filter:saturate(180%) blur(10px);
  background: rgba(255,255,255,.92) !important;
  border-bottom:1px solid rgba(15,23,42,.08);
}

.brand-badge{
  display:inline-flex; align-items:center; gap:.6rem;
  font-weight:700; letter-spacing:.2px;
}

.brand-badge img{height:34px; width:auto}

.btn-brand{
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  border: none;
  color: #fff;
  box-shadow: 0 10px 24px rgba(196,90,0,.25);
}
.btn-brand:hover{filter:brightness(.98); transform: translateY(-1px)}
.btn-brand:focus{box-shadow: 0 0 0 .25rem var(--ring)}

.hero{
  background: radial-gradient(1200px 500px at 20% 10%, rgba(255,138,0,.25), transparent),
              radial-gradient(900px 500px at 80% 10%, rgba(196,90,0,.20), transparent),
              linear-gradient(135deg, #0b1220, #111827);
  color:#fff;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.hero .kicker{
  display:inline-block;
  padding:.35rem .6rem;
  border:1px solid rgba(255,255,255,.18);
  border-radius:999px;
  color: rgba(255,255,255,.85);
  font-size:.9rem;
}

.hero .lead{color: rgba(255,255,255,.78)}
.hero .hero-card{
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  padding: 18px;
}

.section{
  padding: 64px 0;
}

.section-title{
  font-weight:800;
  letter-spacing:-.3px;
}

.card-soft{
  background: linear-gradient(180deg, #fff, #fff);
  border:1px solid rgba(15,23,42,.08);
  border-radius: 16px;
  box-shadow: 0 12px 28px rgba(2,6,23,.06);
}

.icon-pill{
  width:44px; height:44px;
  display:grid; place-items:center;
  border-radius: 12px;
  background: var(--soft);
  color: var(--brand);
  border: 1px solid rgba(255,138,0,.25);
}

.small-muted{color: var(--muted)}

.sidebar{
  position: sticky;
  top: 92px;
  padding: 14px;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 16px;
  background: #fff;
}

.sidebar a{
  text-decoration:none;
  color: var(--ink);
  display:block;
  padding:.45rem .6rem;
  border-radius: 10px;
}
.sidebar a:hover{background: rgba(255,138,0,.10)}
.sidebar a .dot{
  display:inline-block;
  width:8px; height:8px;
  border-radius:999px;
  background: rgba(100,116,139,.45);
  margin-right:.5rem;
}
.sidebar a.active{background: rgba(255,138,0,.14)}
.sidebar a.active .dot{background: var(--brand-2)}

.callout{
  border-left: 4px solid var(--brand-2);
  background: var(--soft);
  padding: 14px 14px;
  border-radius: 12px;
}

.footer{
  background: #0b1220;
  color: rgba(255,255,255,.82);
}
.footer a{color:#fff; text-decoration:none}
.footer a:hover{text-decoration:underline}