/* ── Brand colours ─────────────────────────────────────── */
:root,
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #58a6ff;
  --md-primary-fg-color--light: #79b8ff;
  --md-primary-fg-color--dark:  #1f6feb;
  --md-accent-fg-color:         #58a6ff;
  --md-default-bg-color:        #0d1117;
  --tc-surface:                 #161b22;
  --tc-border:                  #30363d;
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color:        #0969da;
  --md-primary-fg-color--light: #218bff;
  --md-primary-fg-color--dark:  #0550ae;
  --md-accent-fg-color:         #0969da;
  --tc-surface:                 #f6f8fa;
  --tc-border:                  #d0d7de;
}

/* ── Hero section ──────────────────────────────────────── */
.tc-hero {
  text-align: center;
  padding: 48px 0 32px;
}

.tc-title {
  font-size: 2.2rem;
  font-weight: 700;
  margin: 0 0 20px;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--md-primary-fg-color), var(--md-primary-fg-color--light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tc-hero img {
  max-width: min(300px, 75vw);
  margin-bottom: 12px;
}

.tc-tagline {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--md-default-fg-color);
  margin: 0 0 8px;
}

.tc-sub {
  font-size: 1rem;
  color: var(--md-default-fg-color--light);
  margin: 0 0 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.tc-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* ── Demo screenshot ───────────────────────────────────── */
.tc-demo-img {
  border-radius: 10px;
  border: 1px solid var(--tc-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
  margin: 32px auto 0;
  display: block;
  max-width: 100%;
}

/* ── Badge row ─────────────────────────────────────────── */
.tc-badges {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

/* ── Feature grid cards — tighten spacing ─────────────── */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li {
  border-color: var(--tc-border);
}