/* Hub /risorse/ — shell leggera, tono articolo (non landing card-heavy) */
:root {
  --ink: #F4EEFF;
  --lime: #9B5CFF;
  --heading: #FFFFFF;
  --muted: rgba(244, 238, 255, 0.72);
  --line: rgba(255, 255, 255, 0.14);
  --paper: rgba(255, 255, 255, 0.06);
  --mesh: url("/assets/backgrounds/purple-mesh.png");
  --shell-gradient:
    radial-gradient(120% 140% at 8% 0%, #7B4BB8 0%, transparent 50%),
    radial-gradient(100% 120% at 100% 40%, #3A1768 0%, transparent 55%),
    radial-gradient(120% 100% at 50% 100%, #4A2A7A 0%, transparent 45%),
    linear-gradient(160deg, #2A1050 0%, #14061F 55%, #0E0418 100%);
  --max: 720px;
  --font: "Average Sans", system-ui, sans-serif;
  --mono: "Space Grotesk", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  color: var(--ink);
  background-color: #14061F;
  background-image: var(--mesh), var(--shell-gradient);
  background-size: cover, cover;
  background-position: center, center;
  background-attachment: fixed, fixed;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--lime); text-decoration: none; }
a:hover { color: #B57AFF; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }
main { flex: 1; padding: 2rem 0 3.5rem; }

.rz-top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(20, 6, 31, 0.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.rz-top__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  width: min(1160px, calc(100% - 2rem));
  margin-inline: auto;
}
.rz-top__logo img { height: 32px; width: auto; }
.rz-top__nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
}
.rz-top__nav a { color: var(--muted); }
.rz-top__nav a:hover,
.rz-top__nav a[aria-current="page"] { color: var(--lime); }

.rz-crumb {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0 0 1.25rem;
}
.rz-crumb a { color: var(--muted); }
.rz-crumb a:hover { color: var(--lime); }
.rz-crumb__sep { margin: 0 0.35rem; opacity: 0.55; }

.rz-label {
  margin: 0 0 0.45rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lime);
  font-weight: 500;
}
.rz-title {
  margin: 0 0 1rem;
  font-size: clamp(1.65rem, 3.5vw, 2.15rem);
  line-height: 1.2;
  color: var(--heading);
  font-weight: 700;
}
.rz-figure {
  margin: 0 0 1.35rem;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
  box-shadow: 0 18px 40px rgba(8, 2, 18, 0.35);
}
.rz-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center top;
}
.rz-figure--index img {
  aspect-ratio: 16 / 9;
  object-position: center;
}
.rz-sintesi {
  margin: 0 0 1.75rem;
  padding: 1rem 1.15rem;
  border-radius: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--ink);
}
.rz-sintesi strong { color: var(--heading); }
.rz-body h2 {
  margin: 2rem 0 0.65rem;
  font-size: 1.25rem;
  color: var(--heading);
  line-height: 1.3;
}
.rz-body p { margin: 0 0 0.9rem; color: var(--muted); }
.rz-body p:last-child { margin-bottom: 0; }

.rz-faq { margin: 2.25rem 0 0; }
.rz-faq h2 { margin-bottom: 0.85rem; }
.rz-faq details {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.18);
  margin-bottom: 0.55rem;
  padding: 0.65rem 0.9rem;
}
.rz-faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--heading);
}
.rz-faq details p {
  margin: 0.55rem 0 0.15rem;
  color: var(--muted);
  font-size: 0.98rem;
}

.rz-cta {
  margin: 2.25rem 0 0;
  padding: 1.15rem 1.2rem;
  border-radius: 14px;
  border: 1px solid rgba(155, 92, 255, 0.35);
  background: rgba(115, 5, 189, 0.18);
}
.rz-cta h2 { margin: 0 0 0.4rem; font-size: 1.15rem; color: var(--heading); }
.rz-cta p { margin: 0 0 0.9rem; color: var(--muted); }
.rz-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  background: #7305BD;
  color: #fff;
  font-weight: 700;
  border: 1px solid #9B5CFF;
}
.rz-cta .btn:hover { background: #9B5CFF; color: #fff; }

.rz-related { margin: 2.5rem 0 0; }
.rz-related h2 { margin: 0 0 0.75rem; font-size: 1.1rem; color: var(--heading); }
.rz-related ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.45rem; }
.rz-related a { font-weight: 600; }

.rz-index-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}
.rz-index-list a {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 0.9rem;
  align-items: center;
  padding: 0.65rem 0.75rem 0.65rem 0.65rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.16);
  color: var(--heading);
  font-weight: 650;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.rz-index-list a:hover {
  border-color: rgba(155, 92, 255, 0.45);
  color: var(--lime);
  transform: translateY(-1px);
}
.rz-index-list__media {
  display: block;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.25);
  aspect-ratio: 16 / 10;
}
.rz-index-list__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.rz-index-list__copy { min-width: 0; }
.rz-index-list__title { display: block; line-height: 1.3; }
.rz-index-list__desc {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--muted);
  line-height: 1.45;
}
@media (max-width: 560px) {
  .rz-index-list a {
    grid-template-columns: 1fr;
    padding: 0.65rem;
  }
  .rz-index-list__media { aspect-ratio: 16 / 9; }
}

.site-footer {
  margin-top: auto;
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer .wrap {
  width: min(1160px, calc(100% - 2rem));
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: space-between;
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 0.85rem 1.1rem; }
.site-footer a { color: rgba(255, 255, 255, 0.88); font-weight: 500; }
.site-footer a:hover { color: var(--lime); }

@media (max-width: 640px) {
  .rz-top__nav { display: none; }
}
