:root {
  --hass-primary: #03A9F4;
  --hass-bg: #F4FAFF;
  --hass-text: #334155;
}

/* Body & headings */
body {
  background-color: var(--hass-bg);
  color: var(--hass-text);
  font-family: 'Inter', sans-serif;
}
h1, .hero-title {
  color: var(--hass-primary);
  font-weight: 800;
}

/* Buttons & links */
a, .btn-primary {
  color: var(--hass-primary);
}
a:hover, .btn-primary:hover {
  color: var(--hass-primary-dark);
}

/* Cards */
.integration-logo,
.example-img-block, .use-case {
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.05);
  transition: transform .2s, box-shadow .2s;
}
.integration-logo:hover,
.example-img-block:hover,
.use-case:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

/* Hero container */
.hero-container {
  padding-top: 4rem;
  padding-bottom: 4rem;
}