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

:root {
  --bg: #0a0a0f;
  --fg: #e8e8e2;
  --accent: #7b7b8e;
  --dim: #4a4a5a;
}

body {
  font-family: 'Courier New', Courier, monospace;
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

header {
  padding: 4rem 0;
  border-bottom: 1px solid var(--dim);
  margin-bottom: 3rem;
}

h1 {
  font-size: 3rem;
  font-weight: normal;
  letter-spacing: 0.3em;
  text-transform: lowercase;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--dim);
  margin-bottom: 1.5rem;
  font-weight: normal;
}

.experiments {
  flex: 1;
}

#experiment-list {
  list-style: none;
}

#experiment-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--dim);
}

#experiment-list li:first-child {
  border-top: 1px solid var(--dim);
}

#experiment-list a {
  color: var(--fg);
  text-decoration: none;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
}

#experiment-list a:hover {
  color: var(--accent);
}

.experiment-title {
  flex: 1;
}

.experiment-badge {
  margin-left: 0.85rem;
  color: var(--dim);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

#experiment-list li.is-latest a {
  color: #f0f0ea;
}

.experiment-date {
  color: var(--dim);
  font-size: 0.8rem;
  white-space: nowrap;
}

.about {
  margin-top: 4rem;
  padding: 2rem 0;
  border-top: 1px solid var(--dim);
  color: var(--accent);
  font-size: 0.85rem;
}

.field-note {
  margin-top: 3rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(74, 74, 90, 0.72);
  color: var(--accent);
  font-size: 0.86rem;
  line-height: 1.7;
  background: linear-gradient(135deg, rgba(123, 123, 142, 0.08), transparent 65%);
}

.field-note h2 {
  margin-bottom: 0.75rem;
}

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--dim);
  color: var(--dim);
  font-size: 0.75rem;
}

footer a {
  color: var(--dim);
  text-decoration: none;
}

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

@media (max-width: 600px) {
  body {
    padding: 1.5rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  #experiment-list a {
    flex-direction: column;
    gap: 0.25rem;
  }
}