:root {
  color-scheme: dark;
  --bg: #0b1114;
  --panel: #131c20;
  --line: #26363c;
  --text: #e9f2f1;
  --muted: #93a8ab;
  --accent: #5ce0cc;
  --radius: 10px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background:
    radial-gradient(120% 60% at 50% 0%, rgba(92, 224, 204, .06) 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #06231f;
  padding: 10px 16px;
  border-radius: 0 0 var(--radius) 0;
  font-weight: 700;
}
.skip:focus { left: 0; }

/* ---------- header ---------- */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(16px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  font-weight: 800;
  letter-spacing: -.02em;
}
.brand small {
  display: block;
  font-size: .58rem;
  letter-spacing: .28em;
  color: var(--muted);
  font-weight: 600;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--accent);
  color: #06231f;
  font-weight: 900;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .85rem;
  color: var(--muted);
  white-space: nowrap;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(92, 224, 204, .15);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
@media (prefers-reduced-motion: reduce) { .dot { animation: none; } }

/* ---------- main ---------- */
main {
  width: min(100% - 32px, 880px);
  margin: 0 auto;
  padding: clamp(32px, 7vw, 80px) 0;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .22em;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 6vw, 3.2rem);
  letter-spacing: -.045em;
  line-height: 1.05;
}

.lede {
  margin: 0 0 clamp(28px, 5vw, 48px);
  max-width: 60ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
}

/* ---------- board list ---------- */
.boards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.boards > li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.02), transparent), var(--panel);
}
.boards h2 { margin: 0 0 6px; font-size: 1.05rem; letter-spacing: -.02em; }
.boards p { margin: 0; color: var(--muted); font-size: .92rem; overflow-wrap: anywhere; }
.boards code {
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0e1518;
  font-size: .85em;
}

.chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  text-decoration: none;
  font-size: .85rem;
  font-weight: 700;
  transition: background .15s ease, color .15s ease;
}
.chip:hover, .chip:focus-visible { background: var(--accent); color: #06231f; }
.chip.muted { border-color: var(--line); color: var(--muted); }

/* ---------- footer ---------- */
footer {
  padding: 24px clamp(16px, 5vw, 56px);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  color: var(--muted);
  font-size: .85rem;
}
footer p { margin: 0; }

a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

@media (max-width: 560px) {
  .boards > li { flex-direction: column; align-items: flex-start; }
  .brand small { display: none; }
}