/* Landing check-up social · Connessioni
   Prima il telefono, poi gli schermi grandi (da 600px e da 900px). */

/* Font del brand: i file vanno nella cartella fonts/.
   Finché mancano, la pagina usa il font di sistema. */
@font-face {
  font-family: 'Neue Regrade';
  src: url('fonts/neue-regrade-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Neue Regrade';
  src: url('fonts/neue-regrade-bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --rosso: #DD0000;
  --rosso-scuro: #B80000;
  --grigio: #4C4C4C;
  --nero: #000000;
  --bianco: #FFFFFF;
  --tenue: #F4F4F4;
  --pillola: 999px;
  --raggio: 24px;
  --bordo: 3px solid var(--nero);
  --font: 'Neue Regrade', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--nero);
  background: var(--bianco);
}

img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 {
  margin: 0 0 .5em;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.25rem, 9vw, 4rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.75rem, 6.5vw, 2.75rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }
a { color: inherit; }

:focus-visible { outline: 3px solid var(--nero); outline-offset: 3px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.nowrap { white-space: nowrap; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.stretto { max-width: 640px; }
.centro { text-align: center; }

/* Testata: solo il logo, nessun menu */
.testata { padding: 14px 0 4px; }
.logo { width: 160px; }

@media (min-width: 900px) {
  .testata { padding: 20px 0 8px; }
  .logo { width: 190px; }
}

/* Pulsanti a pillola */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6em;
  width: 100%;
  min-height: 56px;
  padding: .9em 1.6em;
  border: 0;
  border-radius: var(--pillola);
  background: var(--rosso);
  color: var(--bianco);
  font: inherit;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  text-wrap: balance;
  cursor: pointer;
  transition: background-color .15s ease, transform .15s ease;
}
.btn:hover { background: var(--rosso-scuro); }
.btn:active { transform: scale(.98); }
.btn svg { flex: none; width: 24px; height: 24px; fill: currentColor; }
.btn[disabled] { opacity: .6; cursor: wait; }

.btn--bianco { background: var(--bianco); color: var(--rosso); }
.btn--bianco:hover { background: var(--tenue); }

.btn--scelta { background: var(--nero); }
.btn--scelta:hover { background: var(--grigio); }

@media (min-width: 600px) {
  .btn { display: inline-flex; width: auto; }
}

/* Titolo */
.hero { padding: 12px 0 48px; }
.occhiello {
  margin-bottom: 10px;
  color: var(--rosso);
  font-size: .875rem;
  font-weight: 700;
}
.hero__sotto { max-width: 34em; }
.nota { margin: 12px 0 0; font-size: .9375rem; }
.alternativa { margin: 16px 0 0; font-weight: 700; }
.hero__immagine { margin-top: 32px; }

@media (min-width: 900px) {
  .hero { padding: 32px 0 64px; }
  .occhiello { font-size: .9375rem; }
  .hero__sotto { font-size: 1.125rem; }
  .hero__griglia {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 48px;
    align-items: center;
  }
  .hero__immagine { margin-top: 0; }
}

/* Sezioni */
.sezione { padding: 56px 0; }
.sezione--tenue { background: var(--tenue); }
.sezione--rossa { background: var(--rosso); color: var(--bianco); }
.sezione--rossa :focus-visible { outline-color: var(--bianco); }
.intro { margin-bottom: 24px; font-size: 1.125rem; }

@media (min-width: 900px) {
  .sezione { padding: 80px 0; }
}

/* Cosa ricevi */
.schede {
  display: grid;
  gap: 16px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}
.scheda {
  padding: 20px;
  border: var(--bordo);
  border-radius: var(--raggio);
  background: var(--bianco);
}
.scheda p { margin: 0; }
.num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--rosso);
  color: var(--bianco);
  font-weight: 700;
}
.riquadro {
  margin: 0;
  padding: 18px 22px;
  border-radius: var(--raggio);
  background: var(--grigio);
  color: var(--bianco);
  font-weight: 700;
}

@media (min-width: 900px) {
  .schede { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}

/* Come funziona */
.passi {
  display: grid;
  gap: 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.passo {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  align-items: center;
}
.passo img { width: 96px; }
.passo p { margin: 0; }

@media (min-width: 900px) {
  .passi { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .passo { grid-template-columns: 1fr; align-items: start; align-content: start; }
  .passo img { width: auto; height: 180px; }
}

/* Clienti */
.clienti {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.clienti li {
  padding: 10px 18px;
  border: 2px solid var(--nero);
  border-radius: var(--pillola);
  font-weight: 700;
}

/* Modulo */
.campo { margin-bottom: 18px; }
.campo label { display: block; margin-bottom: 6px; font-weight: 700; }
.campo input {
  width: 100%;
  min-height: 54px;
  padding: 12px 20px;
  border: 2px solid var(--nero);
  border-radius: var(--pillola);
  background: var(--bianco);
  color: var(--nero);
  font: inherit;
  font-size: 1.0625rem; /* almeno 16px: evita lo zoom su iPhone */
}
.campo input::placeholder { color: #767676; }
.campo input[aria-invalid="true"] { border-color: var(--rosso); }

.aiuto { margin: 6px 0 0 20px; color: var(--grigio); font-size: .875rem; }
.errore { margin: 6px 0 0 20px; color: var(--rosso); font-size: .9375rem; font-weight: 700; }
.errore--spunta { margin: -6px 0 14px 36px; }

.spunta {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 14px;
}
.spunta input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--rosso); }
.spunta label { font-size: .9375rem; }

.trappola { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

form .btn { margin-top: 8px; }
.stato { min-height: 1.5em; margin: 12px 0 0; font-weight: 700; }

.grazie {
  padding: 24px;
  border: var(--bordo);
  border-radius: var(--raggio);
  background: var(--bianco);
}
.grazie p { margin: 0; }
.grazie:focus { outline: none; } /* riceve il focus solo per i lettori di schermo */

/* Piede */
.piede {
  padding: 40px 0 calc(40px + env(safe-area-inset-bottom));
  background: var(--grigio);
  color: var(--bianco);
  font-size: .9375rem;
}
.piede__logo { width: 160px; margin-bottom: 20px; }
.piede p { margin: 0 0 8px; }
.piede :focus-visible { outline-color: var(--bianco); }
.piccolo { font-size: .8125rem; opacity: .85; }

.link {
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
}

/* Pulsante WhatsApp fisso in basso, solo su telefono */
.barra {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  border-top: 2px solid var(--nero);
  background: rgba(255, 255, 255, .97);
  transform: translateY(110%);
  visibility: hidden;
  transition: transform .25s ease, visibility 0s linear .25s;
}
.barra.visibile {
  transform: none;
  visibility: visible;
  transition: transform .25s ease;
}
.cookie-aperto .barra { display: none; }

@media (min-width: 900px) {
  .barra { display: none; }
}

/* Banner cookie: Accetta e Rifiuta hanno lo stesso peso */
.cookie {
  position: fixed;
  right: 12px;
  bottom: 12px;
  left: 12px;
  z-index: 20;
  max-width: 520px;
  margin: 0 auto;
  padding: 14px 16px;
  border: var(--bordo);
  border-radius: var(--raggio);
  background: var(--bianco);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .18);
}
.cookie[hidden] { display: none; }
.cookie p { margin: 0 0 10px; font-size: .875rem; line-height: 1.4; }
.cookie__scelte { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.cookie .btn { width: 100%; min-height: 44px; padding: .6em 1em; font-size: 1rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}