/*
 * FF Horizon Studio – stile comune delle pagine.
 * Blu e bianco come l'app Il Mio Rione, carattere Atkinson Hyperlegible Next
 * (incluso nel sito: nessuna richiesta a servizi esterni).
 */

@font-face {
  font-family: 'Atkinson Hyperlegible Next';
  src: url('fonts/AtkinsonHyperlegibleNext_400Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Atkinson Hyperlegible Next';
  src: url('fonts/AtkinsonHyperlegibleNext_700Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #1f3b63;
  --text: #16202e;
  --text-secondary: #5b6676;
  --background: #f5f7fa;
  --surface: #ffffff;
  --border: #cbd3dd;
  --highlight: #e6eef8;
  --link: #2f6db5;
  --header: #1f3b63;
  --on-header: #ffffff;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e8edf3;
    --text-secondary: #a3aebd;
    --background: #0f1722;
    --surface: #1a2433;
    --border: #344257;
    --highlight: #1c2e4a;
    --link: #8fb3e8;
    --header: #16233a;
    --on-header: #e8edf3;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 112.5%; /* 18px: testo grande, facile da leggere */
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Atkinson Hyperlegible Next', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--background);
}

.site-header {
  background: var(--header);
  color: var(--on-header);
}

.site-header .inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.site-header a {
  color: var(--on-header);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.site-header img {
  width: 2.25rem;
  height: 2.25rem;
  flex: none;
}

.inner {
  max-width: 46rem;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

main.inner {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
}

h1 {
  font-size: 1.9rem;
  line-height: 1.2;
  margin: 0.5rem 0 0.5rem;
}

h2 {
  font-size: 1.35rem;
  line-height: 1.3;
  margin: 2.25rem 0 0.5rem;
}

h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.25rem;
}

p,
ul,
ol {
  margin: 0.5rem 0 1rem;
}

li + li {
  margin-top: 0.35rem;
}

a {
  color: var(--link);
  text-underline-offset: 0.15em;
}

strong {
  font-weight: 700;
}

.updated {
  color: var(--text-secondary);
  margin-top: 0;
}

.box {
  background: var(--highlight);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.box > :first-child {
  margin-top: 0;
}

.box > :last-child {
  margin-bottom: 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

.button {
  display: inline-block;
  background: var(--navy);
  color: #ffffff;
  font-weight: 700;
  text-decoration: none;
  border-radius: 12px;
  padding: 0.75rem 1.25rem;
}

@media (prefers-color-scheme: dark) {
  .button {
    background: #8fb3e8;
    color: #0f1722;
  }
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.site-footer .inner {
  padding-top: 1.25rem;
  padding-bottom: 2rem;
}

.site-footer a {
  color: var(--text-secondary);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 0.5rem;
}