/* Nillem S.r.l. — foglio di stile */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-text: #1a1a1a;
  --color-muted: #5a5a5a;
  --color-border: #e5e5e5;
  --color-accent: #0a2540;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem 2rem;
}

.logo {
  display: block;
  width: 200px;
  height: auto;
  color: var(--color-accent);
  margin-bottom: 2rem;
}

.tagline {
  font-size: 1.0625rem;
  color: var(--color-muted);
  line-height: 1.5;
  letter-spacing: 0.01em;
  max-width: 600px;
}

footer {
  text-align: center;
  padding: 1.25rem 1.25rem 1.5rem;
  border-top: 1px solid var(--color-border);
}

.footer-text {
  font-size: 0.8125rem;
  color: var(--color-muted);
  letter-spacing: 0.04em;
}

/* Mobile: viewport-aware layout.
   Usa dvh (dynamic viewport height, esclude la URL bar di Safari)
   e env(safe-area-inset-bottom) per alzare la scritta del footer sopra l'home
   indicator di iOS senza stravolgere il layout desktop-like. */
@media (max-width: 600px) {
  body {
    min-height: 100dvh;  /* dynamic viewport height, Safari iOS adatta alla URL bar */
  }

  main {
    padding: 2.5rem 1rem 1rem;
  }

  .logo {
    width: 150px;
    margin-bottom: 1.5rem;
  }

  .tagline {
    font-size: 1rem;
    padding: 0 0.5rem;
  }

  footer {
    /* padding-bottom include safe-area-inset-bottom:
       - Android: 0px (no home indicator) → 0.5rem standard
       - iOS Safari: ~34px home indicator → la scritta sta sopra la barra nera */
    padding: 0.875rem 1rem calc(0.5rem + env(safe-area-inset-bottom));
  }

  .footer-text {
    font-size: 0.8125rem;
  }
}