:root {
  --bg: #0b0d10;
  --bg-soft: #0e1116;
  --bg-card: #12161d;
  --bg-elevated: #181d26;
  --border: #232a36;
  --border-soft: #1a2029;
  --text: #eef1f6;
  --text-dim: #97a2b3;
  --text-faint: #66707f;
  --accent: #fdd301;
  --accent-strong: #f5a800;
  --accent-ink: #161102;
  --accent-soft: rgba(253, 211, 1, 0.1);
  --ok: #22c55e;
  --bad: #ef4444;
  --radius: 13px;
  --radius-sm: 9px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.4);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

code {
  font-family: "SFMono-Regular", Consolas, "Cascadia Mono", monospace;
  background: rgba(255, 255, 255, 0.07);
  padding: 0.1em 0.4em;
  border-radius: 6px;
  font-size: 0.95em;
}

.container { width: min(1100px, 92%); margin: 0 auto; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  font-family: var(--font);
  font-size: 0.95rem;
  border: 0;
  cursor: pointer;
  border-radius: var(--radius-sm);
  padding: 0.6rem 1.15rem;
  transition: transform 0.12s ease, background 0.12s ease, box-shadow 0.12s ease;
}
.btn svg { width: 17px; height: 17px; }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(253, 211, 1, 0.25); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-lg { padding: 0.85rem 1.7rem; font-size: 1.05rem; }

.btn-copy {
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent);
  border: 1px solid rgba(253, 211, 1, 0.4);
}
.btn-copy:hover { background: var(--accent-soft); }

.btn-play {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-play:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(253, 211, 1, 0.25); }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11, 13, 16, 0.82);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 66px;
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; }

.brand-logo { display: block; flex: none; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.brand-name span { color: var(--accent); }

.site-nav { display: flex; gap: 1.6rem; }

.site-nav a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.12s ease;
}
.site-nav a:hover { color: var(--accent); }
.site-nav .nav-store { color: var(--accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav-toggle span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.18s ease, opacity 0.18s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 84px;
  text-align: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58% 55% at 50% 0%, rgba(253, 211, 1, 0.13), transparent 70%),
    linear-gradient(180deg, var(--bg), var(--bg-soft) 65%, var(--bg));
}

.hero-bolt {
  position: absolute;
  width: 340px;
  height: 340px;
  opacity: 0.9;
  top: 120px;
  left: -120px;
  pointer-events: none;
}
.hero-bolt-b {
  left: auto;
  right: -140px;
  top: 260px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.live-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--text-faint);
  display: inline-block;
}
.live-dot.online { background: var(--ok); box-shadow: 0 0 10px var(--ok); }
.live-dot.offline { background: var(--bad); }
.live-dot.checking { background: var(--accent); animation: pulse 1.2s infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 7vw, 4.7rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin-bottom: 1.1rem;
}
.hero-title span { color: var(--accent); }

.hero-sub {
  color: var(--text-dim);
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.ip-box {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.4rem 0.4rem 0.4rem 1.15rem;
  box-shadow: var(--shadow);
}
.ip-box code { background: none; font-size: 1.05rem; color: var(--text); }

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 2.4rem;
  flex-wrap: wrap;
}

.meta-item {
  min-width: 132px;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.2rem;
}
.meta-label { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-faint); }
.meta-value { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; }

.ticker {
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-soft);
  text-align: center;
  padding: 0.7rem 1rem;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--accent);
}

/* ---------- Sections ---------- */

.section { padding: 84px 0; }

.section-alt { background: var(--bg-soft); }

.section-head { text-align: center; max-width: 620px; margin: 0 auto 3rem; }

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 0.6rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.7rem;
}

.section-sub { color: var(--text-dim); font-size: 1.05rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.1rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(253, 211, 1, 0.4); }

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 46px; height: 46px;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid rgba(253, 211, 1, 0.2);
  border-radius: 12px;
  margin-bottom: 1.05rem;
}
.card-icon svg { width: 24px; height: 24px; }

.card h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 0.4rem; }
.card p { color: var(--text-dim); font-size: 0.95rem; }

/* ---------- Steps ---------- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.1rem;
}

.step {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem;
}

.step-num {
  display: inline-grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.step h3 { font-family: var(--font-display); font-size: 1.12rem; margin-bottom: 0.35rem; }
.step p { color: var(--text-dim); font-size: 0.95rem; }

.join-cta { text-align: center; margin-top: 2.6rem; }
.join-cta > p { color: var(--text-faint); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.6rem; }

.ip-box-dark { background: var(--bg-elevated); }

/* ---------- Rules ---------- */

.rule-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.9rem;
}

.rule {
  display: flex;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.2rem;
}

.rule-icon {
  flex: none;
  width: 42px; height: 42px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 10px;
}
.rule-icon svg { width: 22px; height: 22px; }

.rule h3 { font-size: 1rem; font-family: var(--font-display); }
.rule p { color: var(--text-dim); font-size: 0.9rem; }

/* ---------- Store ---------- */

.section-store { background: radial-gradient(70% 80% at 50% 105%, rgba(253, 211, 1, 0.09), transparent 70%), var(--bg); }

.store-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ---------- FAQ ---------- */

.faq-list { max-width: 720px; margin: 0 auto; display: grid; gap: 0.7rem; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 1.3rem;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  color: var(--accent);
  font-size: 1.3rem;
  font-weight: 700;
  transition: transform 0.15s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p { padding: 0 1.3rem 1.2rem; color: var(--text-dim); font-size: 0.95rem; }

/* ---------- Footer ---------- */

.site-footer { background: var(--bg-soft); border-top: 1px solid var(--border-soft); padding: 3.4rem 0 1.6rem; }

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2.4rem;
}

.footer-brand p { color: var(--text-dim); font-size: 0.92rem; margin-top: 0.7rem; max-width: 260px; }

.footer-links { display: flex; gap: 3rem; flex-wrap: wrap; }

.footer-col h4 { font-family: var(--font-display); font-size: 0.9rem; margin-bottom: 0.8rem; }

.footer-col a {
  display: block;
  color: var(--text-dim);
  font-size: 0.92rem;
  padding: 0.25rem 0;
  transition: color 0.12s ease;
}
.footer-col a:hover { color: var(--accent); }

.soon { color: var(--text-faint); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-soft);
  padding-top: 1.4rem;
  color: var(--text-faint);
  font-size: 0.82rem;
}

/* ---------- Toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 20px);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.65rem 1.3rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 100;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */

@media (max-width: 820px) {
  .nav-play { display: none; }
  .nav-toggle { display: flex; }

  .hero-bolt { width: 220px; height: 220px; top: 180px; left: -110px; }
  .hero-bolt-b { right: -120px; top: 300px; }

  .site-nav {
    position: fixed;
    top: 66px;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg-elevated);
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    min-width: 240px;
    padding: 0.5rem 0;
    transform: translateX(100%);
    transition: transform 0.2s ease;
    box-shadow: var(--shadow);
  }
  .site-nav.open { transform: translateX(0); }
  .site-nav a { padding: 0.85rem 1.4rem; border-bottom: 1px solid var(--border-soft); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card:hover, .btn:hover, .btn:active { transform: none; }
}