:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  background: #0b0b0c;
  color: #f5f5f7;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% -20%, rgba(255, 59, 48, 0.18), transparent 38rem),
    #0b0b0c;
}

a {
  color: #63e678;
}

.shell {
  width: min(720px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 72px;
}

.brand {
  color: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-size: 0.9rem;
}

.nav-links a {
  color: #a1a1a6;
  text-decoration: none;
}

h1 {
  max-width: 16ch;
  margin: 0 0 18px;
  font-size: clamp(2.5rem, 8vw, 4.7rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

h2 {
  margin: 42px 0 10px;
  font-size: 1.35rem;
  letter-spacing: -0.025em;
}

p,
li {
  color: #c7c7cc;
  font-size: 1rem;
  line-height: 1.65;
}

.lede {
  max-width: 58ch;
  margin-bottom: 30px;
  font-size: 1.15rem;
}

.eyebrow {
  margin: 0 0 14px;
  color: #ff453a;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card {
  margin-top: 34px;
  padding: 24px;
  border: 1px solid #29292d;
  border-radius: 22px;
  background: rgba(28, 28, 30, 0.84);
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: 999px;
  background: #30d158;
  color: #071008;
  font-weight: 700;
  text-decoration: none;
}

.meta {
  margin-top: 48px;
  color: #8e8e93;
  font-size: 0.85rem;
}

ul {
  padding-left: 1.25rem;
}

footer {
  margin-top: 72px;
  padding-top: 24px;
  border-top: 1px solid #242427;
  color: #8e8e93;
  font-size: 0.82rem;
}

@media (max-width: 520px) {
  nav {
    margin-bottom: 54px;
  }

  .nav-links {
    gap: 12px;
  }
}