:root {
  --ink-900: #12151a;
  --ink-800: #1a1e25;
  --ink-700: #252b34;
  --ink-400: #8b93a1;
  --ink-200: #d3d7dd;
  --en: #4fb8b0;
  --en-text: #bff0ea;
  --pt: #e0895a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--ink-900);
  color: var(--ink-200);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.5;
}

main {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

.hero {
  text-align: center;
  padding: 72px 0 48px;
}

.logo {
  height: 48px;
  width: auto;
  margin-bottom: 28px;
}

h1 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 600;
  margin: 0 0 16px;
  color: white;
}

.lede {
  max-width: 560px;
  margin: 0 auto 32px;
  color: var(--ink-400);
  font-size: 17px;
}

.cta {
  display: inline-block;
  background: var(--en);
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 16px;
  transition: transform 0.15s ease;
}

.cta:hover {
  transform: translateY(-1px);
}

.cta-note {
  color: var(--ink-400);
  font-size: 13px;
  margin-top: 12px;
}

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 24px 0 72px;
}

@media (max-width: 560px) {
  .features {
    grid-template-columns: 1fr;
  }
}

.feature {
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: 16px;
  padding: 24px;
}

.feature h2 {
  font-size: 17px;
  color: var(--en-text);
  margin: 0 0 8px;
}

.feature p {
  margin: 0;
  color: var(--ink-400);
  font-size: 14px;
}

footer {
  text-align: center;
  padding: 32px 20px 48px;
  color: var(--ink-400);
  font-size: 13px;
}

footer a {
  color: var(--ink-400);
}

footer p {
  margin: 4px 0;
}