:root {
  color-scheme: dark;
  --bg: #0d1218;
  --bg-soft: #141c24;
  --panel: #18222d;
  --text: #f5f7fb;
  --muted: #aab5c2;
  --line: #2f3c4a;
  --accent: #ef4456;
  --accent-soft: rgba(239, 68, 86, 0.14);
  --teal: #40d6c4;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 0%, rgba(64, 214, 196, 0.14), transparent 34rem),
    radial-gradient(circle at 80% 18%, rgba(239, 68, 86, 0.16), transparent 30rem),
    linear-gradient(180deg, #0b1016 0%, var(--bg) 44%, #0a0e13 100%);
}

a {
  color: inherit;
}

.site-header,
.site-footer,
main {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--teal));
  color: var(--bg);
  font-size: 1.05rem;
  box-shadow: 0 12px 30px rgba(239, 68, 86, 0.28);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.95rem;
  color: var(--muted);
}

.nav-links a {
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
}

main {
  padding: 24px 0 64px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding: 36px 0 64px;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.1;
  margin: 12px 0 18px;
  font-weight: 700;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--teal);
  background: rgba(64, 214, 196, 0.12);
  padding: 4px 10px;
  border-radius: 999px;
}

.hero-lede {
  color: var(--muted);
  max-width: 38rem;
  font-size: 1.06rem;
  margin: 0 0 26px;
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: var(--text);
  box-shadow: 0 14px 30px rgba(239, 68, 86, 0.32);
}

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

.button.secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}

.button.secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.hero-panel {
  background: linear-gradient(180deg, var(--panel), #11181f);
  border-radius: 26px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  padding: 14px 18px;
  color: var(--muted);
}

.panel-row strong {
  color: var(--text);
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular,
    Menlo, monospace;
  font-size: 0.95rem;
}

.section {
  padding: 56px 0;
}

.section-heading {
  margin: 0 0 32px;
}

.section-heading h2 {
  font-size: 1.85rem;
  margin: 10px 0 0;
}

.milestones {
  display: grid;
  gap: 12px;
}

.milestone {
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 18px;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  padding: 14px 20px;
}

.milestone-num {
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular,
    Menlo, monospace;
  font-size: 0.9rem;
  color: var(--teal);
}

.milestone-title {
  font-weight: 600;
}

.milestone-desc {
  color: var(--muted);
  font-size: 0.94rem;
  grid-column: 2 / 4;
}

.milestone-status {
  font-size: 0.85rem;
  color: var(--teal);
  background: rgba(64, 214, 196, 0.12);
  padding: 3px 10px;
  border-radius: 999px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: flex-start;
}

.principles p {
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 14px;
}

.principles ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.principles ul li::marker {
  color: var(--accent);
}

.links-list {
  display: grid;
  gap: 10px;
}

.links-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.links-list a:hover {
  border-color: var(--teal);
  transform: translateY(-1px);
}

.links-list a span:last-child {
  color: var(--muted);
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular,
    Menlo, monospace;
  font-size: 0.85rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer a {
  text-decoration: none;
}

@media (max-width: 880px) {
  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    order: 2;
  }

  .milestone {
    grid-template-columns: 40px 1fr;
  }

  .milestone-status {
    grid-column: 2 / 3;
    justify-self: start;
  }

  .milestone-desc {
    grid-column: 1 / 3;
  }
}

/* ============================================================
   Prose (Jekyll-rendered markdown content)
   ============================================================ */

.prose {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 0 56px;
  color: var(--text);
  line-height: 1.65;
  font-size: 1rem;
}

.prose h1,
.prose h2,
.prose h3,
.prose h4 {
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.25;
  margin: 2.2em 0 0.65em;
}

.prose > h1:first-child,
.prose > h2:first-child {
  margin-top: 12px;
}

.prose h1 {
  font-size: clamp(1.9rem, 3.4vw, 2.4rem);
}

.prose h2 {
  font-size: 1.5rem;
  padding-bottom: 0.35em;
  border-bottom: 1px solid var(--line);
}

.prose h3 {
  font-size: 1.18rem;
  color: var(--text);
}

.prose h4 {
  font-size: 1rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.prose p {
  margin: 0 0 1.05em;
  color: var(--text);
}

.prose a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(64, 214, 196, 0.35);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.prose a:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

.prose ul,
.prose ol {
  margin: 0 0 1.05em;
  padding-left: 1.4em;
}

.prose li {
  margin: 0.35em 0;
}

.prose li > p {
  margin-bottom: 0.45em;
}

.prose ul li::marker {
  color: var(--accent);
}

.prose ol li::marker {
  color: var(--teal);
}

.prose strong {
  color: var(--text);
  font-weight: 700;
}

.prose em {
  color: var(--text);
}

.prose blockquote {
  margin: 1.2em 0;
  padding: 0.6em 1em;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  color: var(--muted);
  border-radius: 0 8px 8px 0;
}

.prose blockquote p {
  margin: 0;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 2em 0;
}

.prose code {
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular,
    Menlo, monospace;
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 0.12em 0.45em;
  border-radius: 6px;
  color: var(--text);
}

.prose a code {
  color: inherit;
}

.prose pre {
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular,
    Menlo, monospace;
  background: #0a0e13;
  border: 1px solid var(--line);
  color: var(--text);
  padding: 16px 20px;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.55;
  margin: 1.2em 0;
  box-shadow: var(--shadow);
}

.prose pre code {
  background: transparent;
  border: 0;
  padding: 0;
  font-size: inherit;
  color: inherit;
}

/* Jekyll's rouge wraps code blocks in this nested structure */
.prose .highlight,
.prose .highlighter-rouge {
  margin: 1.2em 0;
  border-radius: 12px;
  overflow: hidden;
}

.prose .highlight pre,
.prose .highlighter-rouge pre {
  margin: 0;
  box-shadow: none;
  border-radius: 12px;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.prose thead {
  background: rgba(255, 255, 255, 0.04);
}

.prose th,
.prose td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.prose th {
  color: var(--text);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.prose tbody tr:last-child td {
  border-bottom: none;
}

.prose tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

@media (max-width: 720px) {
  .prose {
    font-size: 0.96rem;
  }

  .prose pre {
    padding: 12px 14px;
    font-size: 0.82rem;
  }

  .prose table {
    display: block;
    overflow-x: auto;
  }
}