:root {
  --brand-primary: #5e548e;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Helvetica, Arial, sans-serif;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
  line-height: 1.65;
  color: #222222;
  background-color: #ffffff;
}

h1 {
  font-size: 42px;
  color: var(--brand-primary);
  margin-bottom: 12px;
}

h2 {
  font-size: 22px;
  font-weight: normal;
  color: #555555;
  margin-bottom: 30px;
}

h3 {
  font-size: 30px;
  margin-top: 90px;
  margin-bottom: 40px;
  color: var(--brand-primary);
}

.intro {
  font-size: 19px;
  max-width: 760px;
  margin-bottom: 40px;
}

.button {
  display: inline-block;
  padding: 12px 26px;
  background-color: var(--brand-primary);
  color: #ffffff;
  text-decoration: none;
  font-size: 16px;
  border-radius: 4px;
}

.button:hover {
  opacity: 0.9;
}

.theme {
  border-top: 1px solid #dddddd;
  padding-top: 36px;
  margin-bottom: 60px;
}

.theme h4 {
  font-size: 26px;
  margin-bottom: 14px;
}

.theme p {
  font-size: 17px;
  max-width: 760px;
}

.theme-preview {
  width: 100%;
  max-width: 820px;
  display: block;
  margin: 18px 0;
  border: 1px solid #dddddd;
  border-radius: 6px;
}

.download {
  display: inline-block;
  margin-top: 14px;
  font-size: 16px;
  text-decoration: none;
}

/* -----------------------------
   Theme-specific color accents
   ----------------------------- */

.snowdrop h4,
.snowdrop .download {
  color: var(--brand-primary);
}

.durham h4,
.durham .download {
  color: #5A2A6E;
}

.minimalistic h4,
.minimalistic .download {
  color: var(--brand-primary);
}

.hourglass h4,
.hourglass .download {
  color: #4E5568;
}

.donut h4,
.donut .download {
  color: #6B6B6B;
}

.battery h4,
.battery .download {
  color: #556B7A;
}

.futurista h4,
.futurista .download {
  color: #4E5568;
}

footer {
  margin-top: 120px;
  padding-top: 20px;
  border-top: 1px solid #dddddd;
  font-size: 14px;
  color: #666666;
}

.go-up {
  margin-top: 60px;
}