:root {
  --colore-testo: #252820;
  --colore-sfondo: #FAF9F6;
  --colore-risalto: #526B59;
  --larghezza-contenuto: 1080px;
  --spazio-sezione: 64px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--colore-sfondo);
  color: var(--colore-testo);
  font-size: 18px;
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--colore-sfondo);
  color: var(--colore-testo);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

a {
  color: var(--colore-risalto);
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--colore-risalto);
  outline-offset: 4px;
}

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

.container {
  width: min(var(--larghezza-contenuto), calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid #E3E1D9;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
  padding-block: 16px;
}

.brand {
  color: var(--colore-testo);
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
}

.brand small {
  display: block;
  font-size: 0.78rem;
  font-weight: 400;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.main-nav a {
  color: var(--colore-testo);
  text-decoration: none;
}

.main-nav a:hover {
  text-decoration: underline;
}

.header-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 16px;
  border-radius: 6px;
  background: var(--colore-risalto);
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.header-phone:hover,
.button:hover {
  background: #405746;
  color: #FFFFFF;
}

.hero {
  padding-block: 76px 60px;
}

.eyebrow {
  margin: 0 0 16px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  color: var(--colore-testo);
  line-height: 1.2;
}

h1 {
  max-width: 850px;
  margin: 0 0 24px;
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  letter-spacing: -0.04em;
}

h2 {
  margin: 0 0 20px;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 20px;
}

.hero-intro {
  max-width: 680px;
  margin-bottom: 28px;
  font-size: 1.12rem;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border: 0;
  border-radius: 6px;
  background: var(--colore-risalto);
  color: #FFFFFF;
  font: inherit;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  text-decoration: none;
}

.phone-note {
  margin-top: 10px;
  color: #55574F;
  font-size: 0.95rem;
}

.proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid #E3E1D9;
}

.proof p {
  margin: 0;
  font-size: 0.95rem;
}

.proof strong {
  display: block;
  margin-bottom: 4px;
}

.content-section {
  padding-block: var(--spazio-sezione);
}

.content-narrow {
  max-width: 760px;
}

.placeholder {
  display: flex;
  min-height: 220px;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border: 1px dashed #A8AA9F;
  color: #55574F;
  text-align: center;
}

.form-field {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

input,
select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #77796F;
  border-radius: 4px;
  background: #FFFFFF;
  color: var(--colore-testo);
  font: inherit;
}

.site-footer {
  margin-top: 64px;
  padding-block: 28px;
  border-top: 1px solid #E3E1D9;
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px 28px;
}

.footer-inner p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

@media (max-width: 760px) {
  :root {
    --spazio-sezione: 44px;
  }

  .container {
    width: calc(100% - 36px);
  }

  /* Testata compatta: nome a sinistra, telefono a destra. */
  .header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 12px;
    min-height: 0;
    padding-block: 12px;
  }

  .brand {
    min-width: 0;
    font-size: 1rem;
    line-height: 1.3;
  }

  .brand small {
    font-size: 0.72rem;
  }

  .header-phone {
    grid-column: 2;
    grid-row: 1;
    min-height: 36px;
    padding: 6px 0 6px 8px;
    border-radius: 0;
    background: transparent;
    color: var(--colore-risalto);
    font-size: 0.82rem;
  }

  .header-phone:hover {
    background: transparent;
    color: #405746;
  }

  .main-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 24px;
    padding-top: 8px;
    border-top: 1px solid #E3E1D9;
    font-size: 0.9rem;
  }

  .hero {
    padding-block: 44px 40px;
  }

  .hero-intro {
    font-size: 1.05rem;
  }

  .hero .button {
    width: 100%;
  }

  .proof {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }

  .placeholder {
    min-height: 180px;
  }

  .site-footer {
    margin-top: 40px;
  }
}

/* Fascia del sito dimostrativo (aggiunta da VEDA, non fa parte del giro con l'assistente) */
.demo-note {
  margin: 0;
  background: #1d1f22;
  color: #f4f1ec;
  font-size: 0.875rem;
  line-height: 1.4;
  padding: 0.6rem 1rem;
  text-align: center;
}
.demo-note a { color: #f4f1ec; }