:root {
  color-scheme: dark;
  --bg: #0b0b0b;
  --surface: #151515;
  --surface-2: #1d1d1d;
  --text: #f4f4f4;
  --muted: #a7a7a7;
  --line: #2a2a2a;
  --green: #1ed760;
  --green-ink: #062b13;
  --max: 980px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 15% -10%, rgba(30, 215, 96, .18), transparent 60%),
    radial-gradient(900px 500px at 95% 0%, rgba(30, 215, 96, .06), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header, main, .site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 22px;
  padding-bottom: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -.01em;
  font-size: 18px;
}
.brand img { border-radius: 9px; }
.brand:hover { text-decoration: none; }

.site-header nav { display: flex; gap: 18px; font-size: 14px; }
.site-header nav a { color: var(--muted); }
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: var(--text); }

.hero { padding: 56px 0 24px; max-width: 760px; }
.hero-icon {
  border-radius: 26px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .06) inset;
  margin-bottom: 26px;
}
.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: -.03em;
}
h2 {
  margin: 0 0 10px;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.2;
  letter-spacing: -.015em;
}
.lead { color: var(--muted); font-size: 18px; max-width: 66ch; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 14px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--green);
  color: var(--green-ink);
  font-weight: 700;
  font-size: 15px;
}
.button:hover { text-decoration: none; filter: brightness(1.06); }
.button.ghost {
  background: transparent;
  color: var(--text);
  box-shadow: 0 0 0 1px var(--line) inset;
}
.fine { color: #8f8f8f; font-size: 13px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  padding: 28px 0 8px;
}
.grid article {
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent), var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
}
.grid h2 { font-size: 18px; }
.grid p { margin: 0; color: var(--muted); font-size: 15px; }

.panel {
  margin: 26px 0;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  background: linear-gradient(160deg, rgba(30, 215, 96, .09), transparent 55%), var(--surface);
}
.panel.muted { background: var(--surface-2); }
.panel p { color: var(--muted); }
.panel p:last-child { margin-bottom: 0; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .92em;
  background: rgba(255, 255, 255, .06);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
}

.prose { max-width: 760px; padding-bottom: 40px; }
.prose h1 { font-size: clamp(30px, 5vw, 42px); }
.prose h2 { margin-top: 34px; font-size: 23px; }
.prose p, .prose li { color: #cfcfcf; }
.prose ul { padding-left: 22px; }
.prose li { margin: 8px 0; }
.prose .fine { margin-top: -6px; }

.site-footer {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  padding-bottom: 48px;
  color: var(--muted);
  font-size: 14px;
}
.site-footer p { margin: 6px 0; }

@media (max-width: 560px) {
  .site-header { flex-wrap: wrap; }
  .site-header nav { gap: 14px; }
  .hero { padding-top: 34px; }
  .panel { padding: 22px; }
}