:root{
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: rgba(17,24,39,.12);
  --primary: #00509e;
  --primary-2: #0b63c7;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,.06);
}

*{ box-sizing: border-box; }
html, body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 0%, rgba(0,80,158,.10), transparent 60%) , var(--bg);
  line-height: 1.55;
}

main#contenuto{
  max-width: 980px;
  margin: 0 auto;
  padding: 8px 16px 44px;
}

h1{
  font-size: clamp(1.6rem, 2.2vw, 2.1rem);
  line-height: 1.2;
  margin: 6px 0 10px;
  letter-spacing: -0.02em;
}
h2{
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  margin: 22px 0 10px;
  letter-spacing: -0.01em;
}
h3{ margin: 18px 0 8px; }

p{ margin: 10px 0; color: var(--text); }
.muted{ color: var(--muted); }

/* --- Site header / navigation --- */
.site-header{
  max-width: 980px;
  margin: 0 auto;
  padding: 16px 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.site-header .brand{
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.site-nav{
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.site-nav a{
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 10px;
}
.site-nav a:hover, .site-nav a[aria-current="page"]{
  background: rgba(0,80,158,.08);
  color: var(--primary);
}

.hero{
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
  margin: 12px 0 18px;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin: 14px 0;
  transition: transform .15s ease;
}
.card:hover{
  transform: translateY(-1px);
}

label{
  font-weight: 600;
  font-size: .95rem;
  margin-bottom: 6px;
  display:block;
}

input, select, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-size: 1rem;
  outline: none;
  font-family: inherit;
}
input::placeholder, textarea::placeholder{ color: rgba(107,114,128,.8); }

input:focus, select:focus, textarea:focus, button:focus{
  box-shadow: 0 0 0 4px rgba(0,80,158,.18);
  border-color: rgba(0,80,158,.45);
}

button, .btn{
  width: 100%;
  margin-top: 8px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(0,80,158,.25);
  background: linear-gradient(180deg, var(--primary-2), var(--primary));
  color: white;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform .05s ease, filter .15s ease;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}
button:hover, .btn:hover{ filter: brightness(1.03); }
button:active, .btn:active{ transform: translateY(1px); }

.btn-secondary{
  background: #fff;
  color: var(--primary);
  border: 1px solid rgba(0,80,158,.35);
}

.hint{
  font-size: 0.95rem;
  color: var(--text);
  background: rgba(0,80,158,.06);
  border: 1px solid rgba(0,80,158,.14);
  border-left: 5px solid var(--primary);
  padding: 10px 12px;
  border-radius: 12px;
  margin-top: 10px;
}

.section{ display:none; }
.risultati{
  margin-top: 14px;
  border: 1px solid var(--border);
  background: #fbfcff;
  border-radius: 12px;
  padding: 14px;
}
.risultati hr{
  border: 0;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.nota{
  font-size: 0.95rem;
  color: var(--muted);
  margin-top: 18px;
}

footer.site-footer{
  max-width: 980px;
  margin: 22px auto 0;
  padding: 18px 16px 30px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.92rem;
}
footer.site-footer .footer-links{
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 10px 0;
}
footer.site-footer a{
  color: var(--muted);
  text-decoration: underline;
}
footer.site-footer a:hover{ color: var(--primary); }

label.required::after{
  content:"";
}

.risultati p{
  font-size: 1.05rem;
}
.risultati strong{
  color: var(--primary);
}

/* FAQ accordion */
#faq.card h2{ margin-top: 0; }
details.faq-item{
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
  margin: 10px 0;
}
details.faq-item[open]{
  box-shadow: 0 8px 20px rgba(0,0,0,.05);
}
details.faq-item summary{
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}
details.faq-item summary::-webkit-details-marker{ display:none; }
details.faq-item summary:after{
  content: "▾";
  float: right;
  color: var(--muted);
  font-weight: 800;
}
details.faq-item[open] summary:after{ content: "▴"; }
details.faq-item p{
  margin: 10px 0 4px;
  color: var(--text);
}

/* Legal / privacy layout */
#privacy-policy.card h2{ margin-top: 0; }
.legal-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 10px;
}
@media (min-width: 900px){
  .legal-grid{ grid-template-columns: 1fr 1fr; }
}
.legal-box{
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  padding: 12px;
}
.legal-box h3{
  margin: 0 0 8px;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.legal-box p{ margin: 8px 0; color: var(--text); }
.legal-box .muted{ color: var(--muted); }

/* --- Cookie consent banner --- */
#cookie-banner{
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 9999;
  background: #fff;
  border-top: 1px solid var(--border);
  box-shadow: 0 -10px 30px rgba(0,0,0,.12);
  padding: 16px;
}
#cookie-banner .cb-inner{
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  position: relative;
}
#cookie-banner p{
  margin: 0;
  flex: 1 1 380px;
  font-size: 0.92rem;
  color: var(--text);
}
#cookie-banner .cb-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 0 0 auto;
}
#cookie-banner button{
  width: auto;
  margin-top: 0;
  padding: 10px 16px;
  font-size: 0.92rem;
}
#cookie-banner .cb-close{
  position: absolute;
  top: -6px;
  right: -6px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  font-weight: 700;
  cursor: pointer;
  padding: 0;
  margin: 0;
  line-height: 1;
}
#cookie-banner .cb-panel{
  flex-basis: 100%;
  border-top: 1px solid var(--border);
  margin-top: 10px;
  padding-top: 10px;
  display: none;
}
#cookie-banner .cb-panel.open{ display: block; }
#cookie-banner .cb-panel label{
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  margin-bottom: 6px;
}
#cookie-banner .cb-panel input[type="checkbox"]{ width: auto; }

/* --- Pagine editoriali (guida, blog): CTA e note --- */
.cta-wrap{ text-align: center; margin: 26px 0; }
.cta{
  display: inline-block;
  padding: 14px 24px;
  background: var(--primary);
  color: #fff;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.05rem;
}
.cta:hover{ filter: brightness(1.05); }
.intro-note{
  font-style: italic;
  color: var(--muted);
  margin-top: -6px;
  margin-bottom: 12px;
}
.footer-notes{
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.5;
}