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

:root {
  --bg: #0d1117;
  --bg-card: #161b22;
  --text: #e6edf3;
  --text-muted: #7d8590;
  --accent: #58a6ff;
  --border: #30363d;
  --font-mono: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, monospace;
  --font-sans: system-ui, -apple-system, sans-serif;
}

html {
  font-size: 16px;
  line-height: 1.6;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  max-width: 960px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 {
  font-family: var(--font-mono);
  font-weight: 600;
}

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

a:hover {
  text-decoration: underline;
}

/* Hero */
.hero {
  margin-bottom: 4rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.125rem;
}

/* Projects */
.projects {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
  max-width: 100%;
  overflow: hidden;
}

.projects__intro {
  color: var(--text-muted);
  grid-column: 1 / -1;
}

@media (min-width: 640px) {
  .projects {
    grid-template-columns: repeat(2, 1fr);
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
  overflow: hidden;
}

.card__img {
  display: block;
  margin: -1.5rem -1.5rem 0;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
}

.card__img img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.card__img:hover img {
  opacity: 1;
}

.card h3 {
  font-size: 1.125rem;
}

.card h3 a {
  color: var(--text);
}

.card h3 a:hover {
  color: var(--accent);
}

.card p {
  color: var(--text-muted);
  font-size: 0.875rem;
  flex-grow: 1;
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  width: fit-content;
}

.badge--active {
  color: #3fb950;
  border: 1px solid #23863650;
}

.badge--defunct {
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.badge--sold {
  color: #d29922;
  border: 1px solid #d2992250;
}

.badge--soon {
  color: #58a6ff;
  border: 1px solid #58a6ff50;
}

.badge--fresh {
  color: #58a6ff;
  border: 1px solid #58a6ff50;
}

/* Footer */
footer {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Impressum */
.impressum {
  max-width: 600px;
}

.impressum h1 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.impressum p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.impressum h2 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.impressum h3 {
  font-size: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.impressum code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  background: var(--bg-card);
  padding: 0.125rem 0.375rem;
  border-radius: 3px;
}