:root{
  --bg: #0a0a12;
  --panel: #0f0f1a;
  --text: #e7e8ee;
  --muted: #9aa0b4;
  --primary: #6c4bff;
  --secondary: #b14bff;
  --accent: #24e4ff;
  --success: #00ffa3;
  --danger: #ff4bd8;
  --radius: 16px;
  --shadow-glow: 0 0 24px rgba(108,75,255,.35), 0 0 48px rgba(36,228,255,.2);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body.theme-dark{
  background: radial-gradient(1200px 600px at 70% -10%, rgba(108,75,255,.15), transparent 60%), var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  line-height: 1.6;
}

img{ max-width:100%; height:auto; }
a{ color: var(--accent); text-decoration: none; }
a:hover{ color: var(--text); }

.container{ max-width: 1140px; }

.site-header .navbar{ padding-block: .75rem; backdrop-filter: saturate(120%) blur(8px); }
.site-header.navbar-scrolled .navbar{ background: rgba(10,10,18,.6); }

.section{ padding: 80px 0; }
.section-title{ font-weight: 800; letter-spacing: .2px; }
.maxw-720{ max-width: 720px; }
.text-gradient{
  background: linear-gradient(90deg, var(--text), var(--accent), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Hero */
.hero{ min-height: 88vh; position: relative; padding-top: 96px; }
.hero-bg{
  position: absolute; inset: 0;
  background:
    radial-gradient(600px 400px at 50% 100%, rgba(177,75,255,.25), transparent 60%),
    radial-gradient(700px 420px at 0% 0%, rgba(36,228,255,.25), transparent 50%);
  z-index: -1;
}
.btn-glow{ box-shadow: var(--shadow-glow); }
.btn-primary{
  --bs-btn-bg: var(--primary);
  --bs-btn-border-color: var(--primary);
  --bs-btn-hover-bg: #5840e6;
  --bs-btn-hover-border-color: #5840e6;
}

/* Features */
.section-features .feature{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border: 1px solid rgba(255,255,255,.06);
  padding: 20px; border-radius: var(--radius);
  transition: transform .2s ease, box-shadow .2s ease;
}
.section-features .feature:hover{ transform: translateY(-3px); box-shadow: var(--shadow-glow); }
.icon{ filter: drop-shadow(0 2px 8px rgba(108,75,255,.35)); }

/* About / Specs */
.shadow-glow{ box-shadow: var(--shadow-glow); }
.section-specs{ background: linear-gradient(180deg, rgba(108,75,255,.08), rgba(36,228,255,.04)); }

/* Collection cards */
.card-pal{
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-pal .card-img-top{ aspect-ratio: 1/1; object-fit: cover; }

/* Roadmap timeline */
.timeline{ counter-reset: step; list-style: none; padding-left: 0; display: grid; gap: 24px; }
.timeline-item{
  position: relative; padding-left: 48px;
}
.timeline-item::before{
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: .25rem;
  width: 32px; height: 32px; display: grid; place-items: center;
  border-radius: 50%;
  color: #000; font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  box-shadow: var(--shadow-glow);
}

/* FAQ */
.accordion-item{
  background: var(--panel);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius) !important;
  overflow: hidden; margin-bottom: 16px;
}
.accordion-button{
  background: transparent; color: var(--text);
}
.accordion-button:not(.collapsed){ color: var(--text); box-shadow: inset 0 -1px 0 rgba(255,255,255,.08); }

/* Footer */
.site-footer{ padding: 32px 0; border-top: 1px solid rgba(255,255,255,.08); }

/* Reveal animation */
.reveal{ opacity: 0; transform: translateY(16px); transition: .6s ease; }
.reveal.show{ opacity: 1; transform: none; }

/* Responsive tweaks */
@media (max-width: 991.98px){
  .hero{ min-height: 82vh; }
}