:root {
  --bg: #0f1115;
  --bg-elev: #161a21;
  --fg: #e6e8ec;
  --fg-dim: #9aa3b2;
  --line: #262c36;
  --accent: #6ee7b7;
  --accent-ink: #062a1e;
  --mono: ui-monospace, "JetBrainsMono Nerd Font", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 10px;
  --max: 1080px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfa;
    --bg-elev: #ffffff;
    --fg: #14171c;
    --fg-dim: #5b6472;
    --line: #e4e7ec;
    --accent: #0f8f61;
    --accent-ink: #ffffff;
  }
}

* { box-sizing: border-box; }

html { color-scheme: dark light; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.top {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-family: var(--mono);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.brand span { color: var(--accent); }

nav { display: flex; gap: 22px; }
nav a {
  text-decoration: none;
  color: var(--fg-dim);
  font-size: 15px;
}
nav a:hover { color: var(--fg); }

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px 64px;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}

.hero { padding: 72px 0 56px; max-width: 760px; }
.hero h1 {
  font-size: clamp(30px, 4.6vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.lede { font-size: 19px; color: var(--fg-dim); margin: 0 0 28px; max-width: 640px; }

.cta, .links { display: flex; gap: 12px; flex-wrap: wrap; margin: 0; }

.button {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
}
.button:hover { filter: brightness(1.06); }
.button.ghost {
  background: transparent;
  color: var(--fg);
  border-color: var(--line);
}
.button.ghost:hover { border-color: var(--fg-dim); }

.project {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 48px;
  align-items: start;
  padding: 48px 0;
  border-top: 1px solid var(--line);
}
.project-text, .project-media { min-width: 0; }

.project h2, .about h2 {
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}
.project p { margin: 0 0 18px; }

.facts {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: grid;
  gap: 10px;
}
.facts li {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elev);
  font-size: 15.5px;
  color: var(--fg-dim);
}
.facts strong { color: var(--fg); }

code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
}

.install {
  margin: 0 0 22px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  overflow-x: auto;
}
.install code {
  background: none;
  border: 0;
  padding: 0;
  font-size: 14.5px;
  white-space: pre;
}

.project-media {
  margin: 0;
  justify-self: center;
  max-width: 440px;
  width: 100%;
}
.project-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #000;
}
.project-media figcaption {
  font-size: 13.5px;
  color: var(--fg-dim);
  margin-top: 10px;
  text-align: center;
}

.about { padding: 48px 0 8px; border-top: 1px solid var(--line); max-width: 720px; }
.about p { margin: 0 0 16px; color: var(--fg-dim); }
.contact { font-family: var(--mono); font-size: 15px; display: flex; gap: 12px; flex-wrap: wrap; }
.contact a { color: var(--fg); text-decoration: none; border-bottom: 1px solid var(--line); }
.contact a:hover { border-color: var(--accent); }

footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid var(--line);
  color: var(--fg-dim);
  font-size: 13.5px;
}
footer p { margin: 0; }

@media (max-width: 820px) {
  .project { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  /* Lead with the demo on narrow screens; it is the strongest asset. */
  .project-media { order: -1; max-width: 380px; }
  .hero { padding: 48px 0 40px; }
}

@media (max-width: 400px) {
  .top { flex-wrap: wrap; padding: 18px 20px; }
  nav { gap: 16px; }
  main { padding: 0 20px 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
