:root {
  --ink: #17231F;
  --ink-2: #1E2E28;
  --line: rgba(233, 255, 131, 0.16);
  --lime: #E9FF83;
  --white: #FFFFFF;
  --muted: rgba(255, 255, 255, 0.68);
  --muted-2: rgba(255, 255, 255, 0.48);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--ink);
  color: var(--muted);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  font-size: 17px;
}

.mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--lime);
  display: inline-block;
  flex: none;
}

nav.site a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  margin-left: 20px;
}

nav.site a:first-child { margin-left: 0; }
nav.site a:hover { color: var(--lime); }

/* Type */
h1 {
  color: var(--white);
  font-size: clamp(32px, 6vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  font-weight: 700;
}

h2 {
  color: var(--white);
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 40px 0 12px;
  font-weight: 650;
}

h3 {
  color: var(--white);
  font-size: 17px;
  margin: 28px 0 8px;
  font-weight: 600;
}

p { margin: 0 0 16px; }

a { color: var(--lime); }

ul { padding-left: 20px; margin: 0 0 16px; }
li { margin-bottom: 8px; }

strong { color: var(--white); font-weight: 600; }

.lede {
  font-size: 19px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 28px;
}

.meta {
  font-size: 14px;
  color: var(--muted-2);
  margin: 0 0 32px;
}

/* Sections */
main { padding: 56px 0 24px; }

.hero { padding: 72px 0 8px; }

.card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 24px;
  margin: 24px 0;
}

.card h3 { margin-top: 0; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

.pill {
  display: inline-block;
  background: rgba(233, 255, 131, 0.10);
  border: 1px solid var(--line);
  color: var(--lime);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 13px;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 32px 0;
}

.grid .card { margin: 0; }

.btn {
  display: inline-block;
  background: var(--lime);
  color: var(--ink);
  font-weight: 650;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 11px;
  font-size: 16px;
}

.btn:hover { filter: brightness(1.06); }

.btn-ghost {
  display: inline-block;
  color: var(--white);
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 13px 22px;
  text-decoration: none;
  font-size: 16px;
  margin-left: 10px;
}

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

.actions { margin: 30px 0 8px; }

footer.site {
  border-top: 1px solid var(--line);
  margin-top: 64px;
  padding: 28px 0 44px;
  font-size: 14px;
  color: var(--muted-2);
}

footer.site a { color: var(--muted-2); text-decoration: none; }
footer.site a:hover { color: var(--lime); }

.footlinks a { margin-right: 18px; }

@media (max-width: 520px) {
  body { font-size: 16px; }
  main { padding-top: 36px; }
  .hero { padding-top: 24px; }
  .btn, .btn-ghost { display: block; text-align: center; margin-left: 0; }
  .btn-ghost { margin-top: 10px; }
  nav.site a { margin-left: 0; margin-right: 18px; }
}