:root {
  color-scheme: light dark;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --bg: #111213;
  --bg-soft: #151617;
  --panel: #1a1b1d;
  --text: #f1eee8;
  --muted: #a8a096;
  --accent: #d65a1f;
  --accent-soft: #f08345;
  --accent-warm: #ffd5bd;
  --line: #2a2c30;
  --line-strong: rgba(240, 131, 69, 0.24);
  background: var(--bg);
  color: var(--text);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(17, 18, 19, 0.88), rgba(17, 18, 19, 1)),
    var(--bg);
}

.hero {
  min-height: 100vh;
  display: grid;
  align-content: center;
  gap: 42px;
  padding: 56px 22px;
}

.hero-content,
.details {
  width: min(980px, 100%);
  margin: 0 auto;
}

.brand-row {
  display: flex;
  align-items: flex-end;
  gap: 26px;
  margin-bottom: 28px;
}

.brand-mark {
  display: block;
  width: min(250px, 48vw);
  height: auto;
}

.reachy-mark {
  display: block;
  width: min(126px, 28vw);
  height: auto;
  margin-bottom: 8px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent-soft);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  max-width: 840px;
  margin: 0;
  font-size: clamp(2.35rem, 7.4vw, 5.55rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.tagline {
  max-width: 830px;
  margin: 22px 0 0;
  color: #ded6cd;
  font-size: clamp(1.05rem, 2.5vw, 1.32rem);
  line-height: 1.55;
}

.signal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.signal-row span {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(240, 131, 69, 0.08);
  color: var(--accent-warm);
  font-size: 0.88rem;
  font-weight: 700;
}

.details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

article {
  border-top: 3px solid var(--accent);
  padding-top: 14px;
}

h2 {
  margin: 0 0 8px;
  font-size: 1rem;
  letter-spacing: 0;
}

article p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

code {
  color: var(--accent-warm);
  font-size: 0.92em;
}

.credit {
  margin-top: 12px;
  font-size: 0.9rem;
}

.credit a {
  color: var(--accent-warm);
  font-weight: 700;
  text-decoration: none;
}

.credit a:hover {
  color: var(--accent-soft);
}

.repo-link {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  color: var(--accent-warm);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.repo-link::after {
  content: "->";
  margin-left: 8px;
  color: var(--accent-soft);
}

.repo-link:hover {
  color: var(--accent-soft);
}

@media (max-width: 720px) {
  .hero {
    align-content: start;
    padding-top: 42px;
  }

  .brand-row {
    gap: 18px;
  }

  .brand-mark {
    width: min(214px, 58vw);
  }

  .reachy-mark {
    width: min(96px, 26vw);
  }

  .details {
    grid-template-columns: 1fr;
  }
}