*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --fg: #111;
  --fg-muted: #555;
  --fg-faint: #999;
  --bg: #fff;
  --rule: #ddd;
  --code-bg: #f4f4f4;
  --accent: #4fc3f7;
  --accent-warm: #ff800d;
  --content: 640px;
  --gutter: 24px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

html {
  font-size: 112.5%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}


.hero {
  padding: 10rem var(--gutter) 7rem;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.05;
}

.hero-logo {
  display: block;
  margin: 0 auto;
  width: 320px;
  height: auto;
}

.tagline {
  margin-top: 1.25rem;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--fg-muted);
  line-height: 1.4;
}

.hero-actions {
  margin-top: 2.75rem;
  display: flex;
  justify-content: center;
  gap: 0.875rem;
  flex-wrap: wrap;
}


.btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.25;
  text-decoration: none;
  border: 1.5px solid var(--fg);
  border-radius: 4px;
}

.btn-primary {
  background: var(--fg);
  color: var(--bg);
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
}


.story {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 var(--gutter) 6.5rem;
}

.step + .step {
  margin-top: 3.25rem;
}

.step h2 {
  font-family: var(--font-sans);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.step p {
  margin-top: 0.625rem;
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 34em;
}


.tryit {
  max-width: var(--content);
  margin: 0 auto;
  padding: 4.5rem var(--gutter) 5.5rem;
  border-top: 1px solid var(--rule);
}

.tryit h2 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
}

.tryit-step + .tryit-step {
  margin-top: 2rem;
}

.tryit-step h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
}

.tryit-step pre {
  margin-top: 0.5rem;
  background: var(--code-bg);
  padding: 0.875rem 1.25rem;
  border-radius: 4px;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  line-height: 1.6;
}

.tryit-step pre code {
  background: none;
  padding: 0;
  font-size: 0.875rem;
}

.build {
  max-width: var(--content);
  margin: 0 auto;
  padding: 4.5rem var(--gutter) 5.5rem;
  border-top: 1px solid var(--rule);
}

.build h2 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
}

.build-links {
  display: flex;
  gap: 2rem;
  margin-bottom: 2.75rem;
}

.build-links a {
  font-weight: 500;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1.5px solid var(--fg);
}

.repos {
  list-style: none;
}

.repos li {
  padding: 0.4rem 0;
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.repos li a {
  font-weight: 600;
  text-decoration: none;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 0.875em;
}


footer {
  max-width: var(--content);
  margin: 0 auto;
  padding: 2.5rem var(--gutter) 4rem;
  border-top: 1px solid var(--rule);
  font-size: 0.85rem;
  color: var(--fg-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-left,
.footer-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-left {
  flex-wrap: wrap;
  row-gap: 0.5rem;
}

.footer-mark {
  opacity: 0.4;
  border-bottom: none;
  display: flex;
  align-items: center;
}

.footer-mark:hover {
  opacity: 0.8;
}

.footer-sep {
  color: var(--rule);
  user-select: none;
}

footer a {
  color: var(--fg-faint);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
}

footer a:hover {
  color: var(--fg);
}


.hero-compact {
  padding: 6rem var(--gutter) 4rem;
}

.hero-compact .tagline {
  font-size: 1.05rem;
}

.closing {
  list-style: none;
  margin-top: 2rem;
  padding-top: 0;
}

.home-link {
  text-decoration: none;
  color: inherit;
}

.prose {
  max-width: var(--content);
  margin: 0 auto;
  padding: 0 var(--gutter) 4.5rem;
}

.prose p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 34em;
}

.prose p + p {
  margin-top: 1.25rem;
}

.prose ul,
.prose ol {
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 34em;
}

.prose li {
  padding: 0.3rem 0;
}

.prose li strong a {
  color: var(--fg);
  text-decoration: none;
}

.freedoms,
.mission,
.community-list {
  max-width: var(--content);
  margin: 0 auto;
  padding: 4rem var(--gutter) 4.5rem;
  border-top: 1px solid var(--rule);
}

.freedoms h2,
.mission h2,
.community-list h2 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
}

.mission-intro {
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 34em;
}

.tenets {
  list-style: none;
}

.tenets li {
  padding: 0.5rem 0;
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 34em;
}

.tenets li + li {
  margin-top: 1rem;
}

.tenets li strong {
  color: var(--fg);
}


.blog-posts {
  max-width: var(--content);
  margin: 0 auto;
  padding: 4rem var(--gutter) 4.5rem;
  border-top: 1px solid var(--rule);
}

.blog-posts h2 {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
}

.post-empty {
  font-size: 0.9375rem;
  color: var(--fg-muted);
}

.post-list {
  list-style: none;
}

.post-list li {
  padding: 0.4rem 0;
  font-size: 0.9375rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.post-list li a {
  font-weight: 600;
  text-decoration: none;
  color: var(--fg);
}

.post-meta {
  font-size: 0.8rem;
  color: var(--fg-faint);
  margin-left: 0.5rem;
}

.post-desc {
  display: block;
  font-size: 0.875rem;
  color: var(--fg-muted);
}

.post-date {
  font-size: 0.85rem;
  color: var(--fg-faint);
  margin-bottom: 1.5rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fg: #fff;
    --fg-muted: #999;
    --fg-faint: #666;
    --bg: #000;
    --rule: #333;
    --code-bg: #111;
    --accent: #4fc3f7;
    --accent-warm: #ff800d;
  }
}

@media (max-width: 680px) {
  html {
    font-size: 100%;
  }

  .hero {
    padding: 6rem var(--gutter) 4.5rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-logo {
    width: 240px;
  }

  .tagline {
    font-size: 1.075rem;
  }

  .story {
    padding-bottom: 4.5rem;
  }

  .step + .step {
    margin-top: 2.5rem;
  }

  .step h2 {
    font-size: 1.5rem;
  }

  .tryit {
    padding: 3.25rem var(--gutter) 3.5rem;
  }

  .build {
    padding: 3.25rem var(--gutter) 3.5rem;
  }

  footer {
    padding: 2rem var(--gutter) 2.5rem;
  }

  .hero-compact {
    padding: 4rem var(--gutter) 3rem;
  }

  .prose {
    padding-bottom: 3.25rem;
  }

  .freedoms,
  .mission {
    padding: 3rem var(--gutter) 3.25rem;
  }
}

@media (max-width: 400px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero-logo {
    width: 200px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    text-align: center;
  }
}