:root {
  --bg: #0b0f19;
  --bg-soft: #101726;
  --text: #f4f7ff;
  --muted: #b8c1d6;
  --line: #8fa2c9;
  --accent: #d4e4ff;
  --accent-strong: #ffffff;
  --panel: rgba(255, 255, 255, 0.03);
  --panel-border: rgba(255, 255, 255, 0.14);
  --focus: #9cc3ff;
  --max: 900px;
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  background-color: var(--bg);
  letter-spacing: 0.01em;
}

a {
  color: var(--accent);
  text-underline-offset: 2px;
}
a:hover { color: var(--accent-strong); }

.wrap {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  padding: 2.5rem 0 3rem;
}

.hero {
  text-align: center;
  padding: 2rem 0 1.5rem;
}

.logo img {
  max-height: 288px;
  width: auto;
  height: 288px;
  display: block;
  margin: 0 auto;
}

.logo {
  position: relative;
  width: fit-content;
  margin: 0 auto 1.1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  isolation: isolate;
}

.logo::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: clamp(180px, 34vw, 300px);
  height: clamp(120px, 20vw, 180px);
  background: radial-gradient(circle, rgba(126, 172, 255, 0.35) 0%, rgba(126, 172, 255, 0.08) 48%, transparent 74%);
  filter: blur(20px);
  transform: translateY(2px);
}

.logo img {
  display: block;
  width: auto;
  animation: logo-float 6s ease-in-out infinite;
}

@keyframes logo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.blocklove-header img {
  height: 28px;
  width: 28px;
  margin-right: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .logo img { animation: none; }
}

h1, h2 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: 0.06em;
}

h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800;
  text-transform: uppercase;
}

.subhead {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: clamp(1rem, 2.3vw, 1.125rem);
}

section {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-top: 1rem;
  backdrop-filter: blur(1px);
}

.game {
  max-width: 720px;
  margin: 1rem auto 0;
  text-align: center;
  margin-top: 0;
}

.game h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.game p, .about p {
  margin: 0.25rem auto 0;
  color: var(--muted);
  max-width: 55ch;
  text-align: center;
}

.about .location {
  margin-top: 0.35rem;
  font-size: 0.95rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
  justify-content: center;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #dde9ff;
  color: #091022;
  text-decoration: none;
  font-weight: 650;
  padding: 0.72rem 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 180px;
  transition: transform 120ms ease, background-color 120ms ease, border-color 120ms ease;
}

.btn:hover {
  box-shadow: 0 0 10px rgba(120,180,255,.35);
  background: #000;
  color: var(--text);
}

.btn:active {
  transform: translateY(1px);
  background: #c8dcff;
}

.btn:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 8px;
}

.btn.secondary[disabled] {
  opacity: 0.72;
  cursor: not-allowed;
  background: #13151d;
  border-color: #5e667a;
  color: #c8cfdf;
}

.meta-links {
  margin-top: 0.95rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.faq h2, .about h2 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}

details {
  border-top: 1px solid var(--panel-border);
  padding: 0.7rem 0;
}

details:first-of-type { border-top: 0; }
summary {
  cursor: pointer;
  font-weight: 600;
}

details p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1rem;
  justify-content: center;
  color: var(--muted);
  font-size: .76em;
  text-align: center;
  opacity: .76;
}

.footer-links {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}


@media (max-width: 560px) {
  .wrap { padding-top: 1.6rem; }
  section { padding: 1rem; }
  .btn { width: 100%; }
}