:root{
  --dm-bg-1:#0b1020;
  --dm-bg-2:#1b1247;
  --dm-pink:#ff6fb1;
  --dm-pink-2:#ff93c7;
  --dm-cyan:#59d8ff;
  --dm-card:#0f1733;
  --dm-card-2:#121b3d;
  --dm-text:#eaf0ff;
  --dm-muted:#b8c3ff;
  --dm-border: rgba(255,255,255,.12);
}

.dm-hero{
  position: relative;
  border-radius: 18px;
  padding: 28px;
  color: var(--dm-text);
  background: radial-gradient(1200px 400px at 10% 0%, rgba(255,111,177,.35), transparent 60%),
              radial-gradient(900px 320px at 90% 10%, rgba(89,216,255,.28), transparent 55%),
              linear-gradient(135deg, var(--dm-bg-2), var(--dm-bg-1));
  border: 1px solid var(--dm-border);
  overflow: hidden;
}

.dm-hero::before,
.dm-hero::after{
  content:"";
  position:absolute;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  filter: blur(1px);
  opacity:.55;
}

.dm-hero::before{
  left:-60px;
  bottom:-60px;
  background: radial-gradient(circle at 30% 30%, rgba(255,147,199,.95), rgba(255,111,177,.15));
}

.dm-hero::after{
  right:-70px;
  top:-70px;
  background: radial-gradient(circle at 30% 30%, rgba(89,216,255,.9), rgba(89,216,255,.12));
}

.dm-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,255,255,.08);
  border:1px solid var(--dm-border);
  color: var(--dm-muted);
  font-size: 12px;
}

.dm-title{
  letter-spacing: .2px;
  line-height: 1.15;
}

.dm-subtitle{ color: var(--dm-muted); }

.dm-card{
  border-radius: 16px;
  border: 1px solid var(--dm-border);
  background: linear-gradient(180deg, rgba(18,27,61,.98), rgba(15,23,51,.98));
}

.dm-card .card-header{
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--dm-border);
  color: var(--dm-text);
}

.dm-card .card-body{ color: var(--dm-text); }

.dm-muted{ color: var(--dm-muted) !important; }

.dm-icon{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.06);
  border:1px solid var(--dm-border);
}

.dm-kpi{
  border-radius: 16px;
  border: 1px dashed rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
  padding: 14px;
}

.dm-price{
  font-size: 34px;
  font-weight: 800;
  letter-spacing: .2px;
}

.dm-price small{ font-size: 12px; color: var(--dm-muted); font-weight: 600; }

.dm-cta{
  border-radius: 14px;
  padding: 14px 16px;
  border: 1px solid var(--dm-border);
  background: linear-gradient(135deg, rgba(255,111,177,.18), rgba(89,216,255,.12));
}

.dm-emoji{
  font-size: 18px;
  line-height: 1;
}

.dm-body-bg{
  background: radial-gradient(1200px 700px at 20% -10%, rgba(255,111,177,.12), transparent 55%),
              radial-gradient(900px 600px at 80% 0%, rgba(89,216,255,.10), transparent 55%),
              #0a0f1e;
}

.dm-nav{
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(10,15,30,.85) !important;
  backdrop-filter: blur(10px);
}

.dm-nav .navbar-brand{ font-weight: 800; letter-spacing: .6px; }

.dm-btn-pink{
  background: linear-gradient(135deg, var(--dm-pink), var(--dm-pink-2));
  border: 0;
  color: #1a0b2a;
  font-weight: 700;
}

.dm-btn-pink:hover{ filter: brightness(1.02); }

.dm-btn-ghost{
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.06);
  color: var(--dm-text);
}

.dm-btn-ghost:hover{ background: rgba(255,255,255,.10); color: var(--dm-text); }

/* tutorial rich content container */
.tutorial-body img{ max-width: 100%; height: auto; }
.tutorial-body table{ width: 100%; }
.tutorial-body th,.tutorial-body td{ border:1px solid rgba(255,255,255,.18); padding:8px; }
.tutorial-body h1,.tutorial-body h2,.tutorial-body h3{ margin-top: .8rem; }