:root { --md-primary-fg-color: #1f3fbf; --md-primary-fg-color--dark: #172f8f; }
.md-header__button.md-logo img { height: 1.9rem; border-radius: 4px; background: #fff; padding: 2px; }

/* hero on the home page */
.hero { text-align: center; padding: 1.2rem 0 0.4rem; }
.hero h1 { margin-bottom: 0.3rem; font-weight: 800; }
.hero p.tagline { font-size: 1.05rem; opacity: 0.85; max-width: 42rem; margin: 0 auto 1.2rem; }
.hero .md-button { margin: 0.25rem; }

/* screenshots */
.md-typeset img.shot { border-radius: 8px; box-shadow: 0 4px 22px rgba(0, 0, 0, 0.22); border: 1px solid rgba(0, 0, 0, 0.08); }
.md-typeset figure { margin: 1.4em auto; }
.md-typeset figure figcaption { font-size: 0.78rem; opacity: 0.8; max-width: 46rem; margin: 0.5rem auto 0; }

/* two images side by side */
.side-by-side { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; align-items: start; }
.side-by-side figure { margin: 0; }

/* numbered legend for annotated screenshots */
.callouts ol { counter-reset: n; list-style: none; padding-left: 0; }
.callouts ol li { counter-increment: n; position: relative; padding-left: 2.2rem; margin: 0.5rem 0; }
.callouts ol li::before { content: counter(n); position: absolute; left: 0; top: 0.05rem; width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background: #ff5c28; color: #fff; font-weight: 700; font-size: 0.8rem; display: flex; align-items: center; justify-content: center; }