:root {
  --bg: #120a1f;
  --bg-card: #1e1230;
  --text: #f4f0ff;
  --muted: #a89bc6;
  --accent: #00f5d4;
  --accent-soft: rgba(0, 245, 212, 0.14);
  --magenta: #ff2e97;
  --border: rgba(180, 120, 255, 0.18);
  --link: #5de4ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #2a1a42 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.wrap-wide {
  width: min(980px, calc(100% - 32px));
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(145deg, #ff2e97, #5b2caa 55%, #00f5d4);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(0, 245, 212, 0.18);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-size: 0.92rem;
}

.nav a {
  color: var(--muted);
}

.nav a[aria-current="page"] {
  color: var(--accent);
  font-weight: 700;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px 22px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 4vw, 2rem);
  line-height: 1.2;
}

.meta {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

h2 {
  margin: 28px 0 10px;
  font-size: 1.15rem;
}

p,
ul {
  margin: 0 0 14px;
  color: #e4dcf6;
}

ul {
  padding-left: 1.2rem;
}

li + li {
  margin-top: 6px;
}

.note {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid rgba(0, 245, 212, 0.28);
  color: var(--text);
}

.email {
  display: inline-block;
  margin-top: 4px;
  font-weight: 700;
  word-break: break-all;
}

.site-footer {
  margin-top: 28px;
  color: var(--muted);
  font-size: 0.88rem;
}

.home-grid {
  display: grid;
  gap: 12px;
}

.home-link {
  display: block;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
}

.home-link:hover {
  border-color: rgba(0, 245, 212, 0.45);
  background: var(--accent-soft);
  text-decoration: none;
}

.home-link strong {
  display: block;
  margin-bottom: 4px;
  color: var(--accent);
}

.home-link span {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  align-items: center;
  margin-bottom: 36px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin-bottom: 14px;
}

.lede {
  font-size: 1.08rem;
  color: #e4dcf6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 14px;
}

.play-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 12px;
  font-weight: 800;
  text-decoration: none;
}

.play-btn {
  background: #00f5d4;
  color: #120a1f;
  box-shadow: 0 10px 24px rgba(0, 245, 212, 0.28);
}

.play-btn:hover {
  background: #5de4ff;
  text-decoration: none;
}

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

.ghost-btn:hover {
  border-color: rgba(0, 245, 212, 0.5);
  text-decoration: none;
}

.hero-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-art {
  display: grid;
  place-items: center;
}

.hero-icon {
  width: min(100%, 340px);
  height: auto;
  border-radius: 36px;
  box-shadow: 0 24px 50px rgba(255, 46, 151, 0.22);
}

.banner {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 20px;
  margin-bottom: 48px;
  border: 1px solid var(--border);
}

.section {
  margin-bottom: 48px;
}

.section h2,
.card h2:first-child {
  margin-top: 0;
}

.section-lead {
  margin-top: -4px;
  color: var(--muted);
}

.rules {
  padding-left: 1.2rem;
  color: #e4dcf6;
}

.rules li + li {
  margin-top: 8px;
}

.merge-demo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 16px 0 18px;
}

.tile {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #f4f0ff;
  font-weight: 800;
  font-size: 1.05rem;
}

.t2 {
  background: linear-gradient(145deg, #3a1c71, #5b2caa);
}

.t4 {
  background: linear-gradient(145deg, #0f4c75, #3282b8);
}

.t8 {
  background: linear-gradient(145deg, #0b6e4f, #1bd699);
  color: #06140f;
}

.op {
  color: var(--muted);
  font-weight: 700;
}

.boosters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}

.boosters div {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.boosters strong {
  display: block;
  color: var(--accent);
  margin-bottom: 4px;
}

.boosters span {
  color: var(--muted);
  font-size: 0.92rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.feature-grid article {
  padding: 18px 18px 8px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.feature-grid strong {
  color: var(--accent);
}

.cta-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 24px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 46, 151, 0.16), var(--bg-card));
  border: 1px solid rgba(0, 245, 212, 0.28);
  margin-bottom: 28px;
}

.cta-band h2 {
  margin: 0 0 6px;
}

.cta-band p {
  margin: 0;
  color: var(--muted);
}

.landing-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
}

.landing-footer p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 800px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .hero-art {
    order: -1;
  }

  .hero-icon {
    width: min(100%, 220px);
    border-radius: 28px;
  }

  .feature-grid,
  .boosters {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .wrap {
    width: calc(100% - 24px);
    padding-top: 18px;
  }

  .card {
    padding: 20px 16px;
  }

  .site-header {
    align-items: flex-start;
  }
}