:root {
  --bg: #0c0717; --bg2: #120b22; --card: #1a1330; --border: #2e2447;
  --accent: #8b5cf6; --accent2: #a78bfa; --text: #ece8f5; --muted: #9b91b8;
  --on: #22c55e; --off: #ef4444; --warn: #f59e0b; --gold: #fbbf24;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.2; }
.grad { background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.muted { color: var(--muted); } .small { font-size: 0.85rem; } .center { text-align: center; }

/* Buttons */
.btn { display: inline-block; background: var(--accent); color: #fff; padding: 12px 22px; border-radius: 10px; font-weight: 600; border: 0; cursor: pointer; transition: transform .12s, background .12s; }
.btn:hover { transform: translateY(-2px); background: var(--accent2); }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn-sm { padding: 8px 16px; font-size: .9rem; }
.btn-ghost { background: transparent; border: 1px solid var(--border); }
.btn-ghost:hover { background: rgba(139,92,246,.12); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* Nav */
#nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 6vw; background: rgba(12,7,23,.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.brand { font-weight: 800; font-size: 1.2rem; }
#nav nav { display: flex; align-items: center; gap: 22px; }
#nav nav a { color: var(--muted); font-weight: 500; transition: color .12s; }
#nav nav a:hover { color: var(--text); }
#nav nav a.btn { color: #fff; }

/* Hero */
.hero { position: relative; padding: 12vh 6vw 10vh; text-align: center;
  background: radial-gradient(1000px 500px at 50% -10%, rgba(139,92,246,.22), transparent 60%), var(--bg); }
.hero-inner { max-width: 820px; margin: 0 auto; }
.badge { display: inline-block; background: rgba(245,158,11,.15); color: var(--gold); border: 1px solid rgba(245,158,11,.4); padding: 6px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600; margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.2rem, 6vw, 4rem); font-weight: 800; }
.lead { font-size: clamp(1rem, 2.2vw, 1.25rem); color: var(--muted); margin: 22px auto 30px; max-width: 680px; }
.hero-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.status { margin-top: 34px; display: inline-flex; align-items: center; gap: 10px; background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 10px 20px; font-size: .95rem; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.dot.on { background: var(--on); box-shadow: 0 0 10px var(--on); } .dot.off { background: var(--off); }

/* Sections */
.section { padding: 9vh 6vw; max-width: 1180px; margin: 0 auto; }
.section.alt { background: var(--bg2); max-width: none; }
.section.alt > * { max-width: 1180px; margin-left: auto; margin-right: auto; }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; }
.section-head p { color: var(--muted); margin-top: 12px; font-size: 1.05rem; }

/* Grid / Cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 26px; transition: transform .15s, border-color .15s; }
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.ico { font-size: 2rem; margin-bottom: 12px; } .ico.big { font-size: 3rem; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); }
.features .card { text-align: center; }
.center { margin-top: 34px; }

/* Tiers */
.tiers { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); align-items: stretch; }
.tier { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 26px; display: flex; flex-direction: column; }
.tier.highlight { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 18px 40px -20px var(--accent); }
.ribbon { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: .75rem; font-weight: 700; padding: 4px 14px; border-radius: 999px; }
.tier h3 { font-size: 1.25rem; }
.price { font-size: 1.6rem; font-weight: 800; margin: 10px 0 16px; }
.price span { font-size: .9rem; font-weight: 500; color: var(--muted); }
.tier ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.tier li { color: var(--muted); padding-left: 22px; position: relative; }
.tier li::before { content: '✓'; position: absolute; left: 0; color: var(--accent2); font-weight: 700; }
.founder { display: inline-block; margin-top: 26px; background: linear-gradient(90deg, rgba(96,165,250,.18), rgba(139,92,246,.18)); border: 1px solid #60a5fa; border-radius: 14px; padding: 16px 26px; font-size: 1.05rem; }

/* Rules + FAQ accordion */
.rules, .faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.acc { background: var(--card); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.acc summary { cursor: pointer; padding: 18px 22px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: '+'; color: var(--accent2); font-size: 1.4rem; transition: transform .2s; }
.acc[open] summary::after { transform: rotate(45deg); }
.acc .body { padding: 0 22px 20px; color: var(--muted); }
.acc .body p { margin-bottom: 8px; }
.acc .body ul { padding-left: 20px; display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.acc .body strong { color: var(--text); }
.r-sub { color: var(--accent2) !important; font-weight: 700; margin-top: 14px !important; }

/* Download */
.dl-card { display: inline-block; background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 40px; text-align: center; max-width: 420px; }
.dl-card h3 { margin-bottom: 10px; } .dl-card p { margin-bottom: 22px; }

/* CTA + Footer */
.cta { text-align: center; background: radial-gradient(800px 400px at 50% 120%, rgba(139,92,246,.22), transparent 60%); }
.cta h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; }
.cta p { color: var(--muted); margin: 14px auto 28px; max-width: 560px; }
footer { text-align: center; padding: 40px 6vw; border-top: 1px solid var(--border); color: var(--muted); display: flex; flex-direction: column; gap: 8px; }

@media (max-width: 640px) {
  #nav nav { gap: 12px; } #nav nav a:not(.btn) { display: none; }
}
