:root {
  --bg: #101112;
  --ink: #eceae4;
  --muted: #9a968c;
  --line: #2a2c2e;
  --panel: #17181a;
  --accent: #83fe73;
  --accent-blue: #61d0ff;
  --accent-ink: #101412;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Trebuchet MS", "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

a {
  color: inherit;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--line);
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.82rem;
  text-decoration: none;
}

.logo {
  display: block;
  width: 1.75rem;
  height: 1.75rem;
  object-fit: cover;
  border-radius: 22%;
}

.logo-hero {
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 0 1.15rem;
}

.nav {
  display: flex;
  gap: 1.15rem;
  font-size: 0.92rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--accent-blue);
}

.wrap {
  width: min(640px, calc(100% - 2.5rem));
  margin: 4.5rem auto 0;
}

.wrap.narrow {
  margin-top: 3.5rem;
}

.kicker {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 3.6rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  font-family: Palatino, "Palatino Linotype", "Iowan Old Style", Georgia, serif;
}

.lede {
  margin: 1rem 0 0;
  color: var(--muted);
  max-width: 38rem;
}

.join {
  margin-top: 2rem;
  padding: 0.85rem 0.9rem;
  background: var(--panel);
  border: 1px solid var(--line);
}

.join-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.join-label {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

#join-address {
  font-family: "IBM Plex Mono", "Consolas", "Liberation Mono", monospace;
  font-size: 1rem;
  flex: 1;
}

#copy-address {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}

#copy-address:hover {
  border-color: var(--accent-blue);
}

.status {
  margin: 0.65rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.actions {
  display: flex;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.55rem 0.95rem;
  font-size: 0.92rem;
}

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

.btn-ghost:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.text-link {
  color: var(--accent-blue);
}

.foot {
  width: min(640px, calc(100% - 2.5rem));
  margin: 4rem auto 2rem;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--line);
  padding-top: 0.9rem;
}

@media (max-width: 560px) {
  .top {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }
}