/* ═══════════════════════════════════════════
   Risorse / articoli overview lead magnet
   stesso design system del sito (style.css)
   ═══════════════════════════════════════════ */

/* ── nav variant sempre "scrolled" (niente JS) ── */
.article-nav {
  background: rgba(246,245,242,.86);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(16,17,20,.06);
}
.article-nav .nav__link.is-active { color: var(--ink); }
.article-nav .nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }

/* ── shell ── */
.article {
  position: relative;
  padding-top: var(--nav-h);
  overflow-x: hidden;
}
.article::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background: var(--bg);
}
.article::after {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(46% 38% at 84% 4%, rgba(255,77,0,.10), transparent 70%),
    radial-gradient(36% 34% at 6% 96%, rgba(60,90,255,.055), transparent 70%),
    linear-gradient(rgba(16,17,20,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,17,20,.04) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
}

/* ── breadcrumb ── */
.article__crumbs {
  max-width: 1160px; margin: 0 auto; padding: clamp(28px, 4vw, 40px) clamp(20px, 5vw, 48px) 0;
  font-size: .82rem; color: var(--muted); display: flex; gap: 6px; flex-wrap: wrap;
}
.article__crumbs a { color: var(--muted); transition: color .2s; }
.article__crumbs a:hover { color: var(--accent); }
.article__crumbs span[aria-current] { color: var(--ink-soft); }

/* ── header ── */
.article__header {
  max-width: 900px; margin: 0 auto;
  padding: clamp(20px, 3vw, 30px) clamp(20px, 5vw, 48px) 0;
}
.article__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 20px;
}
.article__eyebrow::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
}
.article__title {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  font-weight: 780; letter-spacing: -.035em; line-height: 1.08;
  margin-bottom: 22px;
}
.article__deck {
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  color: var(--ink-soft); max-width: 42em;
  margin-bottom: 26px;
}
.article__meta {
  display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px;
  font-size: .85rem; color: var(--muted);
  padding-bottom: 28px; margin-bottom: clamp(28px, 4vw, 44px);
  border-bottom: 1px solid rgba(16,17,20,.08);
}
.article__meta strong { color: var(--ink-soft); font-weight: 650; }
.article__meta-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--muted); }

/* ── cover placeholder ── */
.article__cover {
  max-width: 1160px; margin: 0 auto clamp(40px, 6vw, 64px);
  padding: 0 clamp(20px, 5vw, 48px);
}
.article__cover .ph-media {
  aspect-ratio: 21/9; border-radius: var(--radius-lg);
  flex-direction: column; gap: 14px;
}
.article__cover .ph-media-icon { font-size: 2.6rem; line-height: 1; }

/* ── layout: body + sticky cta ── */
.article__layout {
  max-width: 1160px; margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px) clamp(80px, 10vh, 140px);
  display: grid; grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(30px, 5vw, 64px);
  align-items: start;
}

/* ── prose body ── */
.article__body { max-width: 720px; }
.article__body h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 750; letter-spacing: -.025em; line-height: 1.2;
  margin: clamp(40px, 6vw, 60px) 0 18px;
}
.article__body h2:first-child { margin-top: 0; }
.article__body h3 {
  font-size: 1.15rem; font-weight: 720; letter-spacing: -.01em;
  margin: 30px 0 12px;
}
.article__body p { font-size: 1.02rem; color: var(--ink-soft); line-height: 1.7; margin-bottom: 18px; }
.article__body p strong, .article__body li strong { color: var(--ink); font-weight: 650; }
.article__body ul, .article__body ol { margin: 0 0 20px 22px; color: var(--ink-soft); }
.article__body li { font-size: 1.02rem; line-height: 1.65; margin-bottom: 9px; }
.article__body a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article__lead {
  font-size: clamp(1.1rem, 1.9vw, 1.3rem);
  color: var(--ink); line-height: 1.55; font-weight: 550;
  margin-bottom: clamp(24px, 4vw, 36px);
}
.article__lead em { color: var(--accent); font-style: italic; }

/* pull quote */
.article__quote {
  position: relative;
  margin: clamp(30px, 5vw, 48px) 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--accent);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  color: var(--ink);
  line-height: 1.45;
}

/* callout box */
.article__callout {
  background: #fff;
  border: 1px solid rgba(16,17,20,.08);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 34px rgba(16,17,20,.05);
  padding: clamp(20px, 3vw, 28px);
  margin: clamp(28px, 4vw, 40px) 0;
}
.article__callout-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}
.article__callout p:last-child { margin-bottom: 0; }
.article__callout--dark {
  background: var(--dark); color: rgba(243,242,238,.85);
  border-color: transparent;
}
.article__callout--dark .article__callout-label { color: #ff8a4d; }
.article__callout--dark p { color: rgba(243,242,238,.72); }

/* numbered steps */
.article__steps { list-style: none; margin: 0 0 20px; counter-reset: step; }
.article__step {
  position: relative;
  display: flex; gap: 18px;
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid rgba(16,17,20,.07);
}
.article__step:last-child { border-bottom: 0; }
.article__step-num {
  flex: none;
  counter-increment: step;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--bg-soft); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-size: .88rem; font-weight: 750;
}
.article__step-num::before { content: counter(step); }
.article__step-body h3 { margin: 2px 0 6px; font-size: 1.05rem; }
.article__step-body p { margin-bottom: 0; font-size: .98rem; }

/* stat row */
.article__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin: clamp(28px, 4vw, 40px) 0;
}
.article__stat {
  background: #fff; border: 1px solid rgba(16,17,20,.07);
  border-radius: var(--radius-md); padding: 18px 16px;
  box-shadow: 0 10px 26px rgba(16,17,20,.04);
}
.article__stat-num {
  display: block; font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  font-weight: 800; letter-spacing: -.03em; margin-bottom: 4px;
}
.article__stat-label { font-size: .78rem; color: var(--muted); line-height: 1.4; }

/* table of contents */
.article__toc {
  background: rgba(255,255,255,.6);
  border: 1px solid rgba(16,17,20,.08);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: clamp(28px, 4vw, 40px);
}
.article__toc-label { font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.article__toc ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.article__toc li { counter-increment: toc; margin-bottom: 7px; font-size: .92rem; }
.article__toc li::before { content: counter(toc) "."; color: var(--accent); font-weight: 700; margin-right: 8px; }
.article__toc a { color: var(--ink-soft); text-decoration: none; transition: color .2s; }
.article__toc a:hover { color: var(--accent); }

/* FAQ */
.article__faq { margin: clamp(30px, 5vw, 48px) 0; }
.article__faq-item {
  background: #fff; border: 1px solid rgba(16,17,20,.08);
  border-radius: var(--radius-md); margin-bottom: 12px;
  overflow: hidden;
}
.article__faq-item summary {
  cursor: pointer; list-style: none;
  padding: 18px 22px; font-weight: 650; font-size: .98rem;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.article__faq-item summary::-webkit-details-marker { display: none; }
.article__faq-item summary::after {
  content: "+"; flex: none; font-size: 1.3rem; color: var(--accent); font-weight: 400;
  transition: transform .25s;
}
.article__faq-item[open] summary::after { transform: rotate(45deg); }
.article__faq-item p { padding: 0 22px 20px; margin: 0; color: var(--ink-soft); font-size: .96rem; line-height: 1.6; }

/* inline end-of-article CTA (mobile / after body) */
.article__cta-inline { margin-top: clamp(40px, 6vw, 60px); }

/* related */
.article__related {
  max-width: 1160px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 48px) clamp(60px, 8vh, 100px);
}
.article__related-label { font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.article__related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.article__related-card {
  display: block; background: #fff; border: 1px solid rgba(16,17,20,.07);
  border-radius: var(--radius-md); padding: 20px; transition: transform .3s, box-shadow .3s;
}
.article__related-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(16,17,20,.08); }
.article__related-tag { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); display: block; margin-bottom: 8px; }
.article__related-card h3 { font-size: 1rem; font-weight: 700; letter-spacing: -.015em; line-height: 1.35; }

/* ── sidebar CTA (sticky, form) ── */
.article__aside { position: sticky; top: calc(var(--nav-h) + 20px); }
.article__cta-card {
  background: #fff; border: 1px solid rgba(16,17,20,.07);
  border-radius: var(--radius-lg); box-shadow: 0 20px 50px rgba(16,17,20,.08);
  padding: clamp(22px, 3vw, 28px);
}
.article__cta-card h3 { font-size: 1.15rem; font-weight: 750; letter-spacing: -.02em; margin-bottom: 8px; }
.article__cta-card p { font-size: .88rem; color: var(--ink-soft); margin-bottom: 18px; }
.article__cta-card .lm-tally iframe { min-height: 420px; }
.article__cta-note { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: .74rem; color: var(--muted); }
.article__cta-note svg { flex: none; width: 14px; height: 14px; color: var(--accent); }

/* footer */
.article__footer {
  max-width: 1160px; margin: 0 auto; padding: 26px clamp(20px, 5vw, 48px) 50px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  font-size: .8rem; color: var(--muted);
  border-top: 1px solid rgba(16,17,20,.08);
}
.article__footer a { color: var(--muted); text-decoration: underline; text-underline-offset: 2px; transition: color .2s; }
.article__footer a:hover { color: var(--accent); }

@media (max-width: 980px) {
  .article__layout { grid-template-columns: 1fr; }
  .article__aside { position: static; order: -1; }
  .article__related-grid { grid-template-columns: 1fr; }
  .article__stats { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .article__crumbs { display: none; }
}

/* ═══════════════════════════════════════════
   Risorse hub (/risorse/)
   ═══════════════════════════════════════════ */
.risorse-hero {
  max-width: 1160px; margin: 0 auto;
  padding: clamp(20px, 4vw, 40px) clamp(20px, 5vw, 48px) clamp(50px, 7vw, 76px);
}
.risorse-hero__eyebrow {
  font-size: .8rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 20px;
}
.risorse-hero h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
  font-weight: 780; letter-spacing: -.035em; line-height: 1.05;
  margin-bottom: 22px; max-width: 16em;
}
.risorse-hero p {
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  color: var(--ink-soft); max-width: 42em;
}

.risorse-filters {
  max-width: 1160px; margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px) 28px;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.risorse-filters button {
  font: inherit; cursor: pointer;
  font-size: .82rem; font-weight: 650; color: var(--ink-soft);
  background: #fff; border: 1px solid rgba(16,17,20,.1);
  padding: 8px 16px; border-radius: 100px;
  transition: background .2s, color .2s, border-color .2s;
}
.risorse-filters button:hover { border-color: var(--accent); color: var(--ink); }
.risorse-filters button.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }

.risorse-grid {
  max-width: 1160px; margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px) clamp(80px, 10vh, 140px);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.risorse-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid rgba(16,17,20,.07);
  border-radius: var(--radius-lg); padding: 26px 24px;
  box-shadow: 0 14px 34px rgba(16,17,20,.05);
  transition: transform .3s, box-shadow .3s;
}
.risorse-card:hover { transform: translateY(-4px); box-shadow: 0 24px 54px rgba(16,17,20,.1); }
.risorse-card__tag {
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.risorse-card h2 {
  font-size: 1.1rem; font-weight: 730; letter-spacing: -.02em; line-height: 1.32;
  margin-bottom: 10px;
}
.risorse-card p { font-size: .9rem; color: var(--ink-soft); line-height: 1.55; margin-bottom: 0; flex: 1; }
.risorse-card__cta {
  margin-top: 18px; font-size: .84rem; font-weight: 650; color: var(--ink);
  display: inline-flex; align-items: center; gap: 6px;
}
.risorse-card:hover .risorse-card__cta { color: var(--accent); }

@media (max-width: 980px) { .risorse-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .risorse-grid { grid-template-columns: 1fr; } }