:root {
  --bg: #0a1220;
  --bg-2: #101a2e;
  --card: #131f36;
  --line: #22314f;
  --text: #eaf1ff;
  --muted: #9aa8c2;
  --blue: #1a8cff;
  --red: #ff2a2a;
  --green: #35d07f;
  --gold: #ffc23d;
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 50% -200px, #12305a 0%, var(--bg) 60%) no-repeat, var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

.c-blue { color: var(--blue); }
.c-red { color: var(--red); }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

a { color: inherit; }

.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px 24px;
  background: rgba(10, 18, 32, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.15rem; }

.nav nav { display: flex; gap: 20px; }
.nav nav a { text-decoration: none; color: var(--muted); font-weight: 500; }
.nav nav a:hover { color: var(--text); }

main { max-width: 980px; margin: 0 auto; padding: 0 20px; }

.hero { text-align: center; padding: 72px 0 40px; }
.hero-logo { filter: drop-shadow(0 10px 40px rgba(26, 140, 255, .45)); }
.hero h1 { font-size: clamp(2.4rem, 7vw, 4rem); margin: 22px 0 8px; letter-spacing: -.02em; font-weight: 800; }
.lead { max-width: 560px; margin: 0 auto; color: var(--muted); font-size: 1.12rem; }
.lead strong { color: var(--text); }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px; }

.btn {
  display: inline-block; cursor: pointer;
  padding: 11px 20px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg-2); color: var(--text);
  font: inherit; font-weight: 600; text-decoration: none;
  transition: transform .12s ease, border-color .12s ease, background .12s ease;
}
.btn:hover { transform: translateY(-1px); border-color: var(--blue); }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: #3a9cff; }
.btn:focus-visible, a:focus-visible { outline: 3px solid #7cc0ff; outline-offset: 2px; }

.section { padding: 48px 0 8px; }
.section h2 { font-size: 1.7rem; margin: 0 0 18px; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.card h3 { margin: 0 0 6px; font-size: 1.1rem; }
.card p { margin: 0; }

.project + .project { margin-top: 16px; }
.hero-actions.left { justify-content: flex-start; margin-top: 16px; }
.project-head { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.project-head img { border-radius: 14px; object-fit: cover; }
.project-head h3 { font-size: 1.5rem; margin: 0; }
.project-head p { margin: 0; }
.project-head > div { flex: 1; min-width: 180px; }

.badge {
  padding: 6px 12px; border-radius: 999px; font-size: .85rem; font-weight: 700;
  background: #2a3550; color: var(--muted);
}
.badge[data-state="online"] { background: rgba(53, 208, 127, .16); color: var(--green); }
.badge[data-state="offline"] { background: rgba(255, 42, 42, .16); color: #ff7a7a; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-top: 18px; }
.stats > div { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; }
.stat-label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.stat-value { font-size: 1.25rem; font-weight: 700; }
.stat-note { color: var(--muted); font-size: .8rem; }

.join-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 18px; align-items: start; }
.address { display: flex; flex-direction: column; gap: 12px; }
.address code {
  display: block; padding: 14px; border-radius: 12px; background: var(--bg);
  border: 1px dashed var(--blue); font-size: 1.05rem; word-break: break-all;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.steps { margin: 0; padding-left: 20px; display: grid; gap: 10px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.rules { margin: 12px 0; padding-left: 20px; display: grid; gap: 6px; }

.footer {
  max-width: 980px; margin: 56px auto 0; padding: 26px 20px 40px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem;
}
.footer p { margin: 0 0 10px; }
.socials { display: flex; gap: 14px; flex-wrap: wrap; }
.socials a { color: var(--blue); text-decoration: none; font-weight: 600; }

@media (max-width: 760px) {
  .nav { padding: 10px 14px; }
  .nav nav { gap: 12px; font-size: .92rem; }
  .brand span { display: none; }
  .join-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

.banner {
  text-align: center;
  padding: 12px 20px;
  background: linear-gradient(90deg, #5a3a00, #7a5200, #5a3a00);
  color: #ffe8b0;
  border-bottom: 1px solid #b8860b;
  font-size: .98rem;
}
.banner strong { color: var(--gold); }
.banner code { background: rgba(0, 0, 0, .35); padding: 2px 7px; border-radius: 6px; color: #fff; }
.banner[hidden] { display: none; }

.banner-bug {
  background: linear-gradient(90deg, #5a0f0f, #7a1414, #5a0f0f);
  color: #ffd0d0;
  border-bottom: 1px solid #c03030;
}
.banner-bug strong { color: #ff6b6b; }

.banner-update {
  background: linear-gradient(90deg, #0b2d5a, #12437f, #0b2d5a);
  color: #cfe6ff;
  border-bottom: 1px solid #1a8cff;
}
.banner-update strong { color: #6cb8ff; }
.banner-ok {
  background: linear-gradient(90deg, #0d3b22, #14552f, #0d3b22);
  color: #d2f5df;
  border-bottom: 1px solid #35d07f;
}
.banner-ok strong { color: #5fe39c; }