/* =============================================
   ARTICOLI — CSS sezione
   Estende assets/css/main.css senza modificarlo.
   Definisce anche gli stili per <site-nav> e <site-footer>.
   ============================================= */

/* --- Variabili CSS --- */
:root {
  --colore-primario: #0f33ff;
  --colore-primario-hover: #1f45ff;
  --colore-testo: #0f172a;
  --colore-sfondo: #f6f8ff;
  --font-principale: 'Montserrat', sans-serif;
}

/* --- Reset body --- */
body {
  background: radial-gradient(1200px 600px at 20% 0%, rgba(160, 180, 255, .45), transparent 60%),
              radial-gradient(900px 500px at 85% 10%, rgba(206, 186, 255, .35), transparent 55%),
              linear-gradient(180deg, #f6f8ff 0%, #eef2ff 55%, #f7f7fb 100%);
  color: var(--colore-testo);
  font-family: var(--font-principale);
  min-height: 100vh;
  margin: 0;
}

/* =============================================
   SITE-NAV — header condiviso
   ============================================= */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 66px;
  z-index: 9000;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 5%;
  background: linear-gradient(to bottom,
    rgba(246, 248, 255, .92),
    rgba(246, 248, 255, .72),
    rgba(246, 248, 255, 0));
  border-bottom: 1px solid rgba(15, 23, 42, .06);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background .25s ease, box-shadow .25s ease;
}

.site-header--scrolled {
  background: rgba(246, 248, 255, .96);
  box-shadow: 0 10px 30px rgba(15, 23, 42, .08);
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--colore-testo);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: -.01em;
  flex-shrink: 0;
}

.site-header__logo img {
  width: 32px;
  height: 32px;
  display: block;
}

.site-header__nav {
  display: flex;
  gap: 4px;
}

.site-header__nav a {
  text-decoration: none;
  color: rgba(15, 23, 42, .68);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: .02em;
  transition: color .2s, background .2s;
}

.site-header__nav a:hover,
.site-header__nav a.active {
  color: var(--colore-primario);
  background: rgba(15, 51, 255, .08);
}

.site-header__cta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  border-radius: 999px;
  background: var(--colore-primario);
  color: #fff;
  text-decoration: none;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  box-shadow: 0 8px 22px rgba(15, 51, 255, .25);
  transition: background .2s, box-shadow .2s, transform .2s;
}

.site-header__cta:hover {
  background: var(--colore-primario-hover);
  box-shadow: 0 12px 30px rgba(15, 51, 255, .30);
  transform: translateY(-1px);
}

/* =============================================
   SITE-FOOTER — footer condiviso
   ============================================= */

.site-footer {
  border-top: 1px solid rgba(15, 23, 42, .1);
  padding: 42px 5%;
  text-align: center;
  background: rgba(246, 248, 255, .6);
}

.site-footer__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin-bottom: 20px;
}

.site-footer__links a {
  color: rgba(15, 23, 42, .62);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: color .2s;
}

.site-footer__links a:hover {
  color: var(--colore-primario);
}

.site-footer__copy {
  color: rgba(15, 23, 42, .48);
  font-size: 12px;
  line-height: 1.65;
}

.site-footer__copy p { margin: 2px 0; }

.site-footer__copy a {
  color: rgba(15, 23, 42, .58);
  text-decoration: none;
  transition: color .2s;
}

.site-footer__copy a:hover { color: var(--colore-primario); }

/* =============================================
   PAGINA INDICE ARTICOLI
   ============================================= */

.articoli-index {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 1.5rem 4rem;
}

.articoli-hero {
  text-align: center;
  margin-bottom: 2.75rem;
}

.articoli-hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  margin: 0 0 .75rem;
  background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 45%, #6d28d9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.articoli-intro {
  font-size: 1.05rem;
  color: rgba(15, 23, 42, .68);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.65;
}

/* Filtri categoria */
.articoli-filtri {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  justify-content: center;
}

.filtro {
  padding: .38rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, .18);
  background: rgba(255, 255, 255, .72);
  cursor: pointer;
  font-size: .75rem;
  font-weight: 700;
  color: rgba(15, 23, 42, .7);
  font-family: var(--font-principale);
  text-transform: uppercase;
  letter-spacing: .06em;
  transition: background .2s, color .2s, border-color .2s, box-shadow .2s;
}

.filtro.attivo,
.filtro:hover {
  background: var(--colore-primario);
  color: #fff;
  border-color: var(--colore-primario);
  box-shadow: 0 6px 18px rgba(15, 51, 255, .22);
}

/* Griglia card */
.articoli-griglia {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background: linear-gradient(145deg, rgba(255, 255, 255, .88), rgba(245, 247, 255, .92));
  border: 1px solid rgba(15, 23, 42, .1);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(15, 23, 42, .08);
  transition: transform .25s, box-shadow .25s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 60px rgba(15, 23, 42, .14);
}

.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.card-img-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(15, 51, 255, .12), rgba(109, 40, 217, .10));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.card-body {
  padding: 1.4rem;
}

.card-categoria {
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--colore-primario);
}

.card-titolo {
  font-size: 1.05rem;
  font-weight: 800;
  margin: .4rem 0 .65rem;
  line-height: 1.3;
  color: var(--colore-testo);
}

.card-estratto {
  font-size: .875rem;
  line-height: 1.6;
  color: rgba(15, 23, 42, .66);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  font-size: .75rem;
  color: rgba(15, 23, 42, .48);
  display: flex;
  gap: .5rem;
  align-items: center;
}

/* =============================================
   SINGOLO ARTICOLO
   ============================================= */

.articolo-singolo {
  max-width: 760px;
  margin: 0 auto;
  padding: 100px 1.5rem 5rem;
}

.breadcrumb {
  font-size: .8rem;
  color: rgba(15, 23, 42, .5);
  margin-bottom: 1.5rem;
  display: flex;
  gap: .4rem;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb a {
  text-decoration: none;
  color: inherit;
  transition: color .2s;
}

.breadcrumb a:hover { color: var(--colore-primario); }

.articolo-header { margin-bottom: 2.25rem; }

.articolo-categoria {
  display: inline-block;
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--colore-primario);
  background: rgba(15, 51, 255, .09);
  border: 1px solid rgba(15, 51, 255, .2);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: .8rem;
}

.articolo-singolo h1 {
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 0 0 .8rem;
  color: var(--colore-testo);
}

.articolo-sottotitolo {
  font-size: 1.1rem;
  color: rgba(15, 23, 42, .65);
  line-height: 1.62;
  margin-bottom: 1rem;
}

.articolo-meta {
  font-size: .8rem;
  color: rgba(15, 23, 42, .5);
  display: flex;
  gap: .5rem;
  align-items: center;
  flex-wrap: wrap;
}

.separatore { opacity: .4; }

/* Cover */
.articolo-cover {
  margin: 1.5rem 0 2.5rem;
  border-radius: 16px;
  overflow: hidden;
}

.articolo-cover img {
  width: 100%;
  display: block;
}

.articolo-cover figcaption {
  font-size: .76rem;
  color: rgba(15, 23, 42, .48);
  padding: .45rem 0 0;
  text-align: center;
}

.articolo-cover-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(15, 51, 255, .12), rgba(109, 40, 217, .10));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  border-radius: 16px;
  margin: 1.5rem 0 2.5rem;
}

/* Corpo articolo */
.articolo-corpo {
  line-height: 1.8;
  font-size: 1.04rem;
  color: rgba(15, 23, 42, .84);
}

.articolo-corpo h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin: 2.75rem 0 .75rem;
  color: var(--colore-testo);
  border-bottom: 2px solid rgba(15, 51, 255, .12);
  padding-bottom: .4rem;
}

.articolo-corpo h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 2rem 0 .55rem;
  color: var(--colore-testo);
}

.articolo-corpo p { margin-bottom: 1.2rem; }

.articolo-corpo ul,
.articolo-corpo ol {
  margin: 0 0 1.2rem;
  padding-left: 1.5rem;
}

.articolo-corpo li { margin: .5rem 0; }

.articolo-corpo strong { color: var(--colore-testo); }

.articolo-corpo a {
  color: var(--colore-primario);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 51, 255, .22);
  transition: border-color .2s, color .2s;
}

.articolo-corpo a:hover {
  border-bottom-color: var(--colore-primario);
}

.articolo-corpo blockquote {
  border-left: 4px solid var(--colore-primario);
  margin: 1.75rem 0;
  padding: .75rem 0 .75rem 1.4rem;
  color: rgba(15, 23, 42, .7);
  font-style: italic;
  background: rgba(15, 51, 255, .04);
  border-radius: 0 12px 12px 0;
}

.articolo-corpo pre {
  background: rgba(15, 23, 42, .06);
  border-radius: 12px;
  padding: 1rem 1.4rem;
  overflow-x: auto;
  font-size: .875rem;
  margin: 1.5rem 0;
  border: 1px solid rgba(15, 23, 42, .1);
}

/* Callout */
.articolo-callout {
  background: rgba(15, 51, 255, .06);
  border: 1px solid rgba(15, 51, 255, .16);
  border-left: 4px solid var(--colore-primario);
  border-radius: 0 14px 14px 0;
  padding: .9rem 1.2rem;
  margin: 1.25rem 0;
  font-size: .94rem;
  color: rgba(15, 23, 42, .8);
  line-height: 1.65;
}

.articolo-callout strong { color: var(--colore-testo); }

.articolo-callout--warning {
  background: rgba(234, 88, 12, .06);
  border-color: rgba(234, 88, 12, .18);
  border-left-color: rgba(194, 65, 12, .8);
}

/* Card info griglia */
.articolo-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.articolo-info-card {
  background: linear-gradient(145deg, rgba(235, 240, 255, .85), rgba(255, 255, 255, .78));
  border: 1px solid rgba(15, 23, 42, .1);
  border-radius: 14px;
  padding: 1rem;
}

.articolo-info-card h4 {
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(15, 23, 42, .62);
  margin: 0 0 .5rem;
}

.articolo-info-card p {
  font-size: .875rem;
  color: rgba(15, 23, 42, .78);
  margin: 0;
  line-height: 1.55;
}

/* Timeline */
.articolo-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0;
}

.articolo-step {
  background: linear-gradient(145deg, rgba(240, 243, 255, .85), rgba(255, 255, 255, .75));
  border: 1px solid rgba(15, 23, 42, .1);
  border-radius: 14px;
  padding: 1rem;
}

.articolo-step--expired {
  background: linear-gradient(145deg, rgba(255, 242, 230, .85), rgba(255, 250, 245, .75));
  border-color: rgba(234, 88, 12, .2);
}

.articolo-step .kicker {
  display: inline-flex;
  margin-bottom: .6rem;
}

.articolo-step .kicker span {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(15, 51, 255, .12);
  border: 1px solid rgba(15, 51, 255, .22);
  color: rgba(29, 78, 216, .9);
  font-size: .68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.articolo-step--expired .kicker span {
  background: rgba(234, 88, 12, .14);
  border-color: rgba(234, 88, 12, .3);
  color: rgba(194, 65, 12, .95);
}

.articolo-step h4 {
  font-size: .92rem;
  font-weight: 800;
  margin: 0 0 .4rem;
  color: var(--colore-testo);
}

.articolo-step p {
  margin: 0;
  font-size: .855rem;
  line-height: 1.65;
  color: rgba(15, 23, 42, .72);
}

/* Tabella */
.articolo-table-wrap {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, .1);
  box-shadow: 0 12px 40px rgba(15, 23, 42, .07);
  margin: 1.25rem 0;
}

.articolo-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  background: rgba(255, 255, 255, .82);
  font-size: .855rem;
}

.articolo-table th,
.articolo-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(15, 23, 42, .08);
}

.articolo-table th {
  font-size: .68rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(15, 23, 42, .72);
  background: rgba(15, 51, 255, .06);
}

.articolo-table td {
  color: rgba(15, 23, 42, .76);
  line-height: 1.55;
}

/* FAQ */
.articolo-faq details {
  border: 1px solid rgba(15, 23, 42, .12);
  background: rgba(255, 255, 255, .72);
  border-radius: 14px;
  padding: 12px 16px;
  margin-top: 10px;
}

.articolo-faq summary {
  cursor: pointer;
  font-weight: 800;
  font-size: .94rem;
  color: var(--colore-testo);
  user-select: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
}

.articolo-faq summary::-webkit-details-marker { display: none; }

.articolo-faq summary::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 300;
  color: rgba(15, 23, 42, .4);
  flex-shrink: 0;
  transition: transform .2s;
}

.articolo-faq details[open] summary::after {
  transform: rotate(45deg);
}

.articolo-faq details[open] summary { margin-bottom: .5rem; }

.articolo-faq p {
  margin: .4rem 0 0;
  font-size: .9rem;
  color: rgba(15, 23, 42, .72);
  line-height: 1.65;
}

/* Riferimenti normativi */
.articolo-riferimenti details {
  border: 1px solid rgba(15, 23, 42, .1);
  border-radius: 12px;
  padding: 0;
  background: rgba(255, 255, 255, .5);
  margin-top: 1rem;
}

.articolo-riferimenti summary {
  padding: 12px 16px;
  cursor: pointer;
  font-size: .875rem;
  font-weight: 700;
  color: rgba(15, 23, 42, .6);
  user-select: none;
  list-style: none;
}

.articolo-riferimenti summary::-webkit-details-marker { display: none; }

.articolo-riferimenti-contenuto {
  padding: 16px;
  border-top: 1px solid rgba(15, 23, 42, .08);
}

.articolo-riferimenti-intro {
  font-size: .8rem;
  color: rgba(15, 23, 42, .6);
  margin-bottom: 14px;
  font-style: italic;
}

.articolo-riferimenti-lista {
  list-style: decimal;
  padding-left: 22px;
  margin: 0;
}

.articolo-riferimenti-lista li {
  font-size: .8rem;
  line-height: 1.65;
  color: rgba(15, 23, 42, .72);
  margin-bottom: 12px;
  scroll-margin-top: 80px;
}

.articolo-riferimenti-lista li:target {
  background: rgba(15, 51, 255, .07);
  padding: 6px;
  margin-left: -6px;
  border-radius: 4px;
}

.articolo-riferimenti-lista a {
  color: rgba(15, 51, 255, .85);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 51, 255, .22);
  transition: color .2s;
}

.articolo-riferimenti-lista a:hover { color: rgba(109, 40, 217, .9); }

/* CTA in-article */
.articolo-cta {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.articolo-cta a {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background .2s, transform .2s, box-shadow .2s;
}

.articolo-cta--primary {
  background: var(--colore-primario);
  color: #fff;
  box-shadow: 0 10px 28px rgba(15, 51, 255, .25);
}

/* Override specificità: .articolo-corpo a impone colore blu, va resettato sui bottoni */
.articolo-corpo .articolo-cta a,
.articolo-corpo .articolo-cta a:hover {
  border-bottom: none;
}

.articolo-corpo .articolo-cta--primary,
.articolo-corpo .articolo-cta--primary:hover {
  color: #fff;
}

.articolo-corpo .articolo-cta--ghost,
.articolo-corpo .articolo-cta--ghost:hover {
  color: var(--colore-testo);
}

.articolo-cta--primary:hover {
  background: var(--colore-primario-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(15, 51, 255, .30);
}

.articolo-cta--ghost {
  background: rgba(255, 255, 255, .78);
  color: var(--colore-testo);
  border-color: rgba(15, 23, 42, .18);
  box-shadow: 0 6px 18px rgba(15, 23, 42, .08);
}

.articolo-cta--ghost:hover {
  background: rgba(255, 255, 255, .96);
  transform: translateY(-2px);
}

/* Footer articolo */
.articolo-footer {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(15, 23, 42, .1);
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.back-link {
  font-size: .875rem;
  font-weight: 700;
  text-decoration: none;
  color: rgba(15, 23, 42, .62);
  transition: color .2s;
}

.back-link:hover { color: var(--colore-primario); }

/* =============================================
   ELEMENTI SPECIALI ARTICOLO
   (blocchi con intestazione, note, CTA box)
   ============================================= */

/* Blocco con intestazione colorata ("In sintesi", "Copia chiave", ecc.) */
.articolo-blocco {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, .12);
  margin: 1.25rem 0;
  line-height: 1.7;
}

.articolo-blocco__titolo {
  padding: .55rem 1rem;
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.articolo-blocco__corpo {
  padding: .9rem 1rem .7rem;
  font-size: .94rem;
}

.articolo-blocco__corpo p { margin-bottom: .6rem; }
.articolo-blocco__corpo p:last-child { margin-bottom: 0; }

.articolo-blocco__corpo ul {
  margin: .3rem 0 .6rem 1.3rem;
}

.articolo-blocco__azione {
  padding: .7rem 1rem;
  font-size: .93rem;
  border-top: 1px solid rgba(15, 23, 42, .1);
  line-height: 1.65;
}

/* Variante blu primaria */
.articolo-blocco--primary {
  border-color: rgba(15, 51, 255, .2);
}

.articolo-blocco--primary .articolo-blocco__titolo {
  background: var(--colore-primario);
  color: #fff;
}

.articolo-blocco--primary .articolo-blocco__corpo {
  background: rgba(15, 51, 255, .05);
}

/* Azione warning (arancio) dentro blocco primario */
.articolo-blocco__azione--warning {
  background: rgba(255, 240, 195, .85);
  border-top-color: rgba(194, 85, 12, .2);
  border-left: 4px solid rgba(194, 85, 12, .7);
}

.articolo-blocco__azione--warning strong {
  color: rgb(155, 55, 5);
}

/* Variante warning (arancio) */
.articolo-blocco--warning {
  border: 1px solid rgba(194, 85, 12, .25);
  border-left: 4px solid rgba(194, 85, 12, .75);
  border-radius: 0 10px 10px 0;
}

.articolo-blocco--warning .articolo-blocco__titolo {
  background: rgba(255, 232, 175, .9);
  color: rgb(155, 55, 5);
}

.articolo-blocco--warning .articolo-blocco__corpo {
  background: rgba(255, 242, 200, .55);
}

/* Nota warning standalone (senza header) */
.articolo-nota-warning {
  border: 1px solid rgba(194, 85, 12, .22);
  border-left: 4px solid rgba(194, 85, 12, .75);
  border-radius: 0 10px 10px 0;
  background: rgba(255, 242, 200, .55);
  padding: .85rem 1rem;
  margin: 1.25rem 0;
  font-size: .93rem;
  line-height: 1.7;
}

.articolo-nota-warning__titolo {
  font-weight: 800;
  color: rgb(155, 55, 5);
  margin-bottom: .4rem;
  font-size: .9rem;
}

/* Riquadro blu semplice (senza header) */
.articolo-riquadro {
  border: 1px solid rgba(15, 51, 255, .18);
  border-left: 4px solid rgba(15, 51, 255, .55);
  border-radius: 0 10px 10px 0;
  background: rgba(220, 232, 255, .45);
  padding: .85rem 1rem;
  margin: 1.25rem 0;
  font-size: .93rem;
  line-height: 1.7;
}

.articolo-riquadro p { margin-bottom: .5rem; }
.articolo-riquadro p:last-child { margin-bottom: 0; }

/* Codice inline */
.articolo-corpo code {
  background: rgba(15, 23, 42, .08);
  border: 1px solid rgba(15, 23, 42, .12);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: .88em;
  font-family: 'Consolas', 'Courier New', monospace;
  color: var(--colore-testo);
}

/* Sezione step futuri / conclusiva */
.articolo-sezione-cta {
  border: 1px solid rgba(15, 51, 255, .16);
  border-left: 5px solid var(--colore-primario);
  border-radius: 0 14px 14px 0;
  background: rgba(230, 240, 255, .55);
  padding: 1.4rem 1.5rem;
  margin-top: 2.75rem;
}

.articolo-sezione-cta h2 {
  border-bottom: none;
  margin-top: 0;
  padding-bottom: 0;
  margin-bottom: .65rem;
}

.articolo-sezione-cta p {
  font-size: .95rem;
  margin-bottom: .6rem;
}

/* CTA box blu */
.articolo-cta-box {
  background: var(--colore-primario);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  margin-top: 1.2rem;
  line-height: 1.65;
}

.articolo-cta-box p {
  color: #fff;
  margin-bottom: .4rem;
  font-size: .93rem;
}

.articolo-cta-box p:last-child { margin-bottom: 0; }
.articolo-cta-box strong { color: #fff !important; }

.articolo-corpo .articolo-cta-box a {
  color: #9ecfef;
  border-bottom: 1px solid rgba(158, 207, 239, .35);
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 640px) {
  .site-header__nav { display: none; }

  .articoli-index { padding-top: 82px; }

  .articoli-griglia { grid-template-columns: 1fr; }

  .articolo-singolo { padding: 82px 1rem 3rem; }

  .articolo-timeline { grid-template-columns: 1fr; }

  .articolo-cards { grid-template-columns: 1fr; }
}