/* ============================================================
   Atelier.ai — main stylesheet
   Design: clean, Italian, hands-on. Inspired by Linear, Stripe,
   Pitch's editorial pages. Green accent for "go" / "verified".
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --c-bg:        #ffffff;
  --c-bg-soft:   #f7f8f7;
  --c-bg-dark:   #0e1c1a;
  --c-bg-darker: #081311;
  --c-ink:       #0e1c1a;
  --c-ink-soft:  #4a5a57;
  --c-ink-mute:  #8a9794;
  --c-border:    #e4e8e6;
  --c-accent:    #14b66a;
  --c-accent-d:  #0e8a4f;
  --c-accent-l:  #e3f7ec;
  --c-cta:       #1d4ed8;
  --c-cta-h:     #1e40af;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(15,23,30,.04), 0 2px 6px rgba(15,23,30,.04);
  --shadow-md: 0 4px 12px rgba(15,23,30,.06), 0 12px 32px rgba(15,23,30,.06);
  --shadow-lg: 0 12px 32px rgba(15,23,30,.08), 0 32px 64px rgba(15,23,30,.08);

  --w-narrow: 720px;
  --w-page:   1180px;

  --t-fast: 120ms ease;
  --t-base: 200ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  font-size: 16px;
  line-height: 1.55;
  color: var(--c-ink);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---------- Layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--w-page);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.wrap-narrow {
  width: 100%;
  max-width: var(--w-narrow);
  margin: 0 auto;
  padding: 0 1.5rem;
}
section { padding: 5rem 0; }
@media (max-width: 640px) {
  section { padding: 3.5rem 0; }
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 1rem;
  color: var(--c-ink);
}
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
h3 { font-size: 1.35rem; letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; }
p  { margin: 0 0 1rem; color: var(--c-ink-soft); }
.lead { font-size: 1.15rem; color: var(--c-ink-soft); max-width: 60ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .75rem; font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent-d);
  background: var(--c-accent-l);
  padding: .5rem .9rem;
  border-radius: var(--r-pill);
  margin-bottom: 1.25rem;
}
.eyebrow.dark {
  background: rgba(20,182,106,.16);
  color: #6fe8a8;
}
.accent { color: var(--c-accent); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--c-border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 0;
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 800; letter-spacing: -0.01em;
  color: var(--c-ink);
}
.brand-mark {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--c-bg-dark);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 800;
}
.brand-text .dim { color: var(--c-ink-mute); font-weight: 600; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a {
  font-size: .95rem; font-weight: 500;
  color: var(--c-ink-soft);
  transition: color var(--t-fast);
  position: relative;
}
.nav-links a:hover { color: var(--c-ink); }
.nav-links a.active { color: var(--c-ink); font-weight: 600; }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -.4rem; left: 0; right: 0;
  height: 2px; background: var(--c-ink);
  border-radius: 2px;
}
.nav-toggle { display: none; }

@media (max-width: 820px) {
  /* Hamburger button — visibile solo su mobile, sempre sopra al menu */
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border: 1px solid var(--c-border);
    border-radius: var(--r-sm);
    background: #fff;
    cursor: pointer;
    position: relative;
    z-index: 60;
  }
  .nav-toggle svg { width: 20px; height: 20px; }

  /* Menu mobile: NASCOSTO di default.
     Usa display:none / display:flex invece di transform: così anche se il
     JS non parte o il browser è vecchio, il peggio che può succedere è che
     il menu resti chiuso — non si sovrappone MAI al contenuto. */
  .nav-links {
    display: none;
  }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 1.5rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #ffffff;
    padding: 5rem 1.75rem 2rem;
    z-index: 55;
    overflow-y: auto;
  }
  .nav-links a { font-size: 1.15rem; }

  /* IMPORTANTE: .site-header ha backdrop-filter, che farebbe diventare il
     menu (position: fixed) relativo all'header invece che allo schermo.
     Col menu aperto lo neutralizziamo — tanto sotto al menu non si vede. */
  body.menu-open .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* col menu aperto, nascondi il banner cookie che altrimenti spunterebbe sopra */
  body.menu-open .cookie-banner { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem;
  padding: .8rem 1.35rem;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--c-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--c-accent-d); }
.btn-cta {
  background: var(--c-cta);
  color: #fff;
}
.btn-cta:hover { background: var(--c-cta-h); }
.btn-ghost {
  background: transparent;
  border-color: var(--c-border);
  color: var(--c-ink);
}
.btn-ghost:hover { background: var(--c-bg-soft); }
.btn-dark {
  background: var(--c-bg-dark);
  color: #fff;
}
.btn-dark:hover { background: #000; }

/* ---------- Hero ---------- */
.hero {
  padding: 7rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 400px at 80% -10%, rgba(20,182,106,.08), transparent 60%),
    radial-gradient(600px 300px at -10% 110%, rgba(29,78,216,.06), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
}
.hero h1 { margin-bottom: 1.25rem; }
.hero .lead { margin-bottom: 2rem; font-size: 1.2rem; }
.hero-ctas { display: flex; gap: .75rem; flex-wrap: wrap; }
.hero-bullets {
  margin-top: 2.5rem;
  display: grid;
  gap: .75rem;
  font-size: .95rem;
  color: var(--c-ink-soft);
}
.hero-bullets li {
  display: flex; align-items: flex-start; gap: .65rem;
  list-style: none;
}
.hero-bullets svg {
  flex-shrink: 0;
  width: 20px; height: 20px;
  color: var(--c-accent);
  margin-top: 2px;
}
.hero-visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--r-lg);
  background:
    linear-gradient(135deg, #0e1c1a 0%, #14342f 50%, #0a1714 100%);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-visual svg { width: 100%; height: 100%; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { aspect-ratio: 16/10; }
}

/* ---------- Proof bar ---------- */
.proof {
  padding: 2rem 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg-soft);
}
.proof-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 2rem 3rem;
}
.proof-label {
  font-size: .8rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c-ink-mute);
}
.proof-item {
  display: inline-flex; align-items: center; gap: .65rem;
  font-size: .95rem; color: var(--c-ink-soft);
  font-weight: 500;
}
.proof-item svg { width: 22px; height: 22px; color: var(--c-accent); }

/* ---------- Course cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 880px) { .cards-grid { grid-template-columns: 1fr; } }

.card {
  display: flex; flex-direction: column;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #cfd7d4;
}
.card-img {
  aspect-ratio: 16/9;
  width: 100%;
  background: linear-gradient(135deg, #1a3a35 0%, #0e1c1a 100%);
  position: relative;
  overflow: hidden;
}
.card-img svg { width: 100%; height: 100%; }
.card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.card-meta {
  font-size: .75rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--c-ink-mute);
  margin-bottom: .75rem;
}
.card-title { font-size: 1.4rem; margin-bottom: .65rem; }
.card-desc { color: var(--c-ink-soft); font-size: .95rem; flex: 1; }
.card-footer {
  margin-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-border);
}
.card-info { display: flex; align-items: center; gap: 1.25rem; font-size: .85rem; color: var(--c-ink-soft); }
.card-info span { display: inline-flex; align-items: center; gap: .35rem; }
.card-info svg { width: 14px; height: 14px; color: var(--c-ink-mute); }
.card-price { font-weight: 700; font-size: 1.1rem; color: var(--c-ink); }

/* ---------- Outcomes / feature blocks ---------- */
.outcomes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
@media (max-width: 880px) { .outcomes { grid-template-columns: 1fr; } }
.outcome {
  padding: 1.75rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: #fff;
}
.outcome-num {
  font-size: .8rem; font-weight: 700; letter-spacing: .14em;
  color: var(--c-accent-d);
  margin-bottom: .85rem;
}
.outcome h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.outcome p { font-size: .92rem; margin: 0; }

/* ---------- Course detail page ---------- */
.course-hero {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--c-border);
}
.course-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 4rem;
  align-items: start;
}
@media (max-width: 880px) { .course-grid { grid-template-columns: 1fr; gap: 2rem; } }
.course-visual {
  aspect-ratio: 4/3;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.course-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}
.meta-cell {
  padding: 1rem 1.15rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: #fff;
}
.meta-cell .label {
  font-size: .7rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--c-ink-mute);
  display: flex; align-items: center; gap: .4rem;
  margin-bottom: .35rem;
}
.meta-cell .label svg { width: 14px; height: 14px; }
.meta-cell .value { font-size: 1.1rem; font-weight: 700; color: var(--c-ink); }

/* Program / syllabus */
.program-block {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 2.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--c-border);
}
.program-block:first-of-type { border-top: none; }
.program-num {
  font-size: 3rem;
  font-weight: 800;
  color: var(--c-ink-mute);
  line-height: 1;
  letter-spacing: -0.04em;
  opacity: .35;
}
.program-num small {
  display: block;
  font-size: .65rem;
  letter-spacing: .14em;
  font-weight: 700;
  color: var(--c-ink-mute);
  margin-top: .35rem;
  opacity: 1;
}
.program-content h3 { font-size: 1.4rem; margin-bottom: 1rem; }
.program-content ul { padding-left: 1.1rem; margin: 0; }
.program-content li { color: var(--c-ink-soft); margin-bottom: .35rem; }

/* Outcomes (course-specific) */
.outcomes-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
}
@media (max-width: 640px) { .outcomes-list { grid-template-columns: 1fr; } }
.outcomes-list li {
  list-style: none;
  display: flex; align-items: flex-start; gap: .75rem;
  padding: 1.15rem;
  background: var(--c-accent-l);
  border-radius: var(--r-md);
  font-size: .95rem;
  color: var(--c-ink);
}
.outcomes-list svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--c-accent-d); margin-top: 1px; }

/* ---------- Form ---------- */
.cta-block {
  background: var(--c-bg-dark);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 880px) {
  .cta-block { grid-template-columns: 1fr; padding: 2rem; gap: 2rem; }
}
.cta-block h2 { color: #fff; }
.cta-block p { color: rgba(255,255,255,.72); }
.cta-block .summary {
  margin-top: 1.5rem;
  display: grid; gap: .65rem;
  font-size: .9rem;
}
.cta-block .summary-row {
  display: flex; justify-content: space-between;
  padding: .65rem 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.cta-block .summary-row:last-child { border-bottom: none; }
.cta-block .summary-row .k { color: rgba(255,255,255,.6); }
.cta-block .summary-row .v { font-weight: 600; }

.form { display: grid; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }
.field label {
  display: block;
  font-size: .7rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: .35rem;
}
.field label .req { color: #6fe8a8; }
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: .8rem 1rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-sm);
  color: #fff;
  font: inherit;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.field input::placeholder,
.field textarea::placeholder { color: rgba(255,255,255,.35); }
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--c-accent);
  background: rgba(20,182,106,.08);
}
.field textarea { min-height: 90px; resize: vertical; }
.tag-pick {
  display: flex; flex-wrap: wrap; gap: .45rem;
  margin-top: .25rem;
}
.tag-pick label {
  display: inline-flex; align-items: center;
  padding: .45rem .9rem;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--r-pill);
  font-size: .85rem;
  color: rgba(255,255,255,.85);
  cursor: pointer;
  transition: all var(--t-fast);
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  margin: 0;
}
.tag-pick label:hover { border-color: rgba(255,255,255,.45); }
.tag-pick input[type=checkbox] { display: none; }
.tag-pick input:checked + span,
.tag-pick label:has(input:checked) {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
}
.form-submit { margin-top: .75rem; }

/* ---------- Instructor / About ---------- */
.instructor {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 720px) {
  .instructor { grid-template-columns: 1fr; gap: 1.5rem; }
}
.instructor-photo {
  width: 240px; height: 240px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--c-accent) 0%, #0e8a4f 100%);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 4rem;
  font-weight: 800;
  box-shadow: var(--shadow-md);
}
.instructor h2 { margin-bottom: .25rem; }
.instructor .role {
  color: var(--c-accent-d);
  font-weight: 600;
  margin-bottom: 1rem;
}
.instructor-meta {
  display: flex; flex-wrap: wrap; gap: .75rem;
  margin-top: 1.25rem;
}
.instructor-meta a {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .9rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  font-size: .85rem;
  color: var(--c-ink-soft);
  transition: all var(--t-fast);
}
.instructor-meta a:hover {
  color: var(--c-ink);
  border-color: var(--c-ink);
}
.instructor-meta svg { width: 14px; height: 14px; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--c-border);
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 1.5rem 0;
  background: none; border: none;
  font-size: 1.1rem; font-weight: 600;
  color: var(--c-ink);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}
.faq-q::after {
  content: '+';
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--c-bg-soft);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  font-weight: 400;
  transition: transform var(--t-base);
}
.faq-item[open] .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 0 1.5rem;
  color: var(--c-ink-soft);
  font-size: .95rem;
  max-width: 70ch;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-bg-darker);
  color: rgba(255,255,255,.7);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (max-width: 960px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}
.site-footer .brand { color: #fff; margin-bottom: 1rem; }
.site-footer .brand-mark { background: #fff; color: var(--c-bg-darker); }
.site-footer p { color: rgba(255,255,255,.55); font-size: .92rem; }
.footer-col h4 {
  color: #fff;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: .5rem; }
.footer-col a {
  color: rgba(255,255,255,.65);
  font-size: .92rem;
  transition: color var(--t-fast);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
}

/* ---------- Section helpers ---------- */
.section-head {
  text-align: center;
  margin-bottom: 3rem;
}
.section-head .eyebrow { margin-left: auto; margin-right: auto; }
.section-head h2 { margin-bottom: .75rem; }
.section-head p { max-width: 60ch; margin-left: auto; margin-right: auto; }

.section-dark {
  background: var(--c-bg-dark);
  color: #fff;
}
.section-dark h2 { color: #fff; }
.section-dark p { color: rgba(255,255,255,.7); }

/* ---------- Misc ---------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.hidden { display: none !important; }

/* ---------- Cookie banner ---------- */
.cookie-banner {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  max-width: 420px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  font-size: .88rem;
  line-height: 1.5;
  color: var(--c-ink-soft);
  display: flex;
  align-items: flex-start;
  gap: .75rem;
}
.cookie-banner.hidden { display: none; }
.cookie-banner a {
  color: var(--c-accent-d);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.cookie-banner button {
  flex-shrink: 0;
  background: var(--c-bg-dark);
  color: #fff;
  border: none;
  padding: .5rem .9rem;
  border-radius: var(--r-pill);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--t-fast);
}
.cookie-banner button:hover { background: #000; }
@media (max-width: 540px) {
  .cookie-banner {
    left: 1rem; right: 1rem; bottom: 1rem;
    max-width: none;
    flex-direction: column;
    align-items: stretch;
  }
}

/* ---------- Privacy checkbox in forms ---------- */
.field-privacy {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  margin: .25rem 0;
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  line-height: 1.5;
}
.field-privacy input[type=checkbox] {
  width: 18px; height: 18px;
  margin: 0;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--c-accent);
  cursor: pointer;
}
.field-privacy a {
  color: #6fe8a8;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.field-privacy label {
  text-transform: none !important;
  letter-spacing: 0 !important;
  font-weight: 400 !important;
  font-size: inherit !important;
  color: inherit !important;
  margin: 0 !important;
  cursor: pointer;
}

/* ============================================================
   v2 — Personal hero & "Daniele Radici"-style sections
   ============================================================ */

/* Portrait URL — change this single line to swap the photo
   (e.g. when you upload a real .jpg). */
:root {
  --portrait-url: url('/assets/img/portrait.jpg');
}

/* ---------- Personal hero ---------- */
.hero-personal {
  position: relative;
  padding: 7rem 0 6rem;
  overflow: hidden;
  isolation: isolate;
  min-height: 78vh;
  display: flex;
  align-items: center;
}
.hero-personal::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 80% 30%, rgba(20,182,106,.08), transparent 60%),
    radial-gradient(600px 400px at -10% 110%, rgba(29,78,216,.05), transparent 60%);
  z-index: -3;
  pointer-events: none;
}
/* faded portrait that lives behind the hero text */
.hero-personal .portrait {
  position: absolute;
  right: -3%;
  top: 0;
  bottom: 0;
  width: 58%;
  z-index: -2;
  pointer-events: none;
  background-image: var(--portrait-url);
  background-size: cover;
  background-position: center 20%;
  background-repeat: no-repeat;
  /* fade out toward the left so the text sits on a clean canvas */
  -webkit-mask-image: linear-gradient(
    to left,
    rgba(0,0,0,.92) 0%,
    rgba(0,0,0,.85) 25%,
    rgba(0,0,0,.45) 55%,
    rgba(0,0,0,.15) 80%,
    rgba(0,0,0,0)   100%
  );
          mask-image: linear-gradient(
    to left,
    rgba(0,0,0,.92) 0%,
    rgba(0,0,0,.85) 25%,
    rgba(0,0,0,.45) 55%,
    rgba(0,0,0,.15) 80%,
    rgba(0,0,0,0)   100%
  );
  filter: saturate(.78) contrast(.95);
  opacity: .9;
}
/* extra top/bottom vignette so the portrait blends with white above/below */
.hero-personal .portrait::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.55) 0%,
    rgba(255,255,255,0)   18%,
    rgba(255,255,255,0)   78%,
    rgba(255,255,255,.7)  100%
  );
}

.hero-personal .hero-content {
  max-width: 720px;
  position: relative;
  z-index: 1;
}
.hero-personal h1 {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  margin-bottom: 1.1rem;
}
.hero-personal h1 .dot { color: var(--c-accent); }
.hero-personal .tagline {
  font-size: 1.2rem;
  color: var(--c-ink-soft);
  max-width: 52ch;
  margin-bottom: 2rem;
  line-height: 1.55;
}

@media (max-width: 880px) {
  .hero-personal { min-height: auto; padding: 5rem 0 4rem; }
  .hero-personal .portrait {
    width: 100%;
    right: 0;
    opacity: .25;
    -webkit-mask-image: linear-gradient(
      to bottom,
      transparent 0%,
      rgba(0,0,0,.55) 25%,
      rgba(0,0,0,.55) 70%,
      transparent 100%
    );
            mask-image: linear-gradient(
      to bottom,
      transparent 0%,
      rgba(0,0,0,.55) 25%,
      rgba(0,0,0,.55) 70%,
      transparent 100%
    );
  }
}

/* ---------- Greeting block ("Ciao! Sono Francesco") ---------- */
.greeting {
  padding: 5rem 0 2rem;
}
.greeting h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  margin-bottom: 1.75rem;
}
.greeting .greeting-body p {
  max-width: 62ch;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--c-ink-soft);
}
.greeting hr.divider {
  border: 0;
  border-top: 1px solid var(--c-border);
  width: 80px;
  margin: 3rem 0 0;
}

/* ---------- Field block ("il mio campo da gioco") ---------- */
.field {
  padding: 3rem 0 5rem;
}
.field-eyebrow {
  display: block;
  font-size: .82rem;
  color: var(--c-ink-mute);
  letter-spacing: .04em;
  text-transform: lowercase;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.field h3 {
  font-size: clamp(1.45rem, 2.6vw, 1.85rem);
  font-weight: 700;
  margin-bottom: 1.25rem;
  max-width: 30ch;
  line-height: 1.3;
}
.field p {
  max-width: 62ch;
  margin-bottom: 1.5rem;
  font-size: 1.02rem;
  line-height: 1.7;
}

/* ---------- Offer grid (cosa offro) ---------- */
.offer {
  background: var(--c-bg-soft);
  padding: 5rem 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.offer .section-head { margin-bottom: 3rem; }
.offer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.offer-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 1.75rem 1.6rem;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  display: flex;
  flex-direction: column;
  color: var(--c-ink);
}
.offer-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(20,182,106,.35);
}
.offer-card .offer-tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent-d);
  margin-bottom: .9rem;
}
.offer-card h4 {
  font-size: 1.18rem;
  font-weight: 700;
  margin-bottom: .65rem;
  letter-spacing: -0.01em;
}
.offer-card p {
  font-size: .95rem;
  color: var(--c-ink-soft);
  margin-bottom: 1.25rem;
  flex-grow: 1;
  line-height: 1.55;
}
.offer-card .offer-link {
  font-weight: 600;
  font-size: .92rem;
  color: var(--c-accent-d);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.offer-card .offer-link::after {
  content: '→';
  transition: transform var(--t-fast);
  display: inline-block;
}
.offer-card:hover .offer-link::after { transform: translateX(4px); }

/* ---------- About-page hero with portrait card ---------- */
.about-hero {
  position: relative;
  padding: 5rem 0 3rem;
  overflow: hidden;
}
.about-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(700px 400px at 90% 10%, rgba(20,182,106,.08), transparent 65%);
  pointer-events: none;
  z-index: -1;
}
.about-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3.5rem;
  align-items: center;
}
.about-hero h1 { margin-bottom: 1rem; }
.about-hero .role {
  color: var(--c-ink-soft);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
}
.about-hero .lead { margin-bottom: 2rem; }
.about-hero-photo {
  aspect-ratio: 4/5;
  border-radius: var(--r-lg);
  background-image: var(--portrait-url);
  background-size: cover;
  background-position: center;
  filter: saturate(.88);
  box-shadow: var(--shadow-lg);
  position: relative;
}
@media (max-width: 880px) {
  .about-hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-hero-photo {
    max-width: 320px;
    aspect-ratio: 1/1;
    margin: 0 auto;
  }
}

/* ---------- About body sections ---------- */
.about-section {
  padding: 3.5rem 0;
}
.about-section + .about-section {
  border-top: 1px solid var(--c-border);
}
.about-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1.25rem;
}
.about-section p {
  max-width: 65ch;
  font-size: 1.02rem;
  line-height: 1.75;
}
.about-section a { color: var(--c-accent-d); font-weight: 600; }
.about-section a:hover { text-decoration: underline; }

.topic-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .75rem;
  margin: 1.75rem 0 0;
}
.topic-list li {
  padding: .75rem 1rem;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  font-size: .92rem;
  font-weight: 500;
  color: var(--c-ink);
}

.about-courses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.about-courses-group {
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--c-accent-d);
  margin-top: 2rem;
  margin-bottom: 0;
}
.about-courses-group + .about-courses {
  margin-top: .75rem;
}
.about-courses a {
  padding: 1.1rem 1.2rem;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 600;
  color: var(--c-ink);
  transition: border-color var(--t-base), transform var(--t-base);
}
.about-courses a:hover {
  border-color: var(--c-accent);
  transform: translateY(-2px);
  text-decoration: none;
}
.about-courses a::after {
  content: '→';
  color: var(--c-accent-d);
  flex-shrink: 0;
}

/* ---------- Final CTA (centered, à la Radici) ---------- */
.cta-center {
  padding: 5rem 0 6rem;
  text-align: center;
}
.cta-center h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  max-width: 22ch;
  margin: 0 auto 1rem;
}
.cta-center p {
  max-width: 50ch;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
}

/* ============================================================
   v3 — Two audiences: Per aziende / Per privati
   ============================================================ */

/* ---------- Audience selector (homepage) ---------- */
.audience-selector {
  padding: 5rem 0;
  background: var(--c-bg-soft);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (max-width: 880px) {
  .audience-grid { grid-template-columns: 1fr; }
}
.audience-card {
  position: relative;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 2.5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  color: var(--c-ink);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  overflow: hidden;
}
.audience-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--c-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}
.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(20,182,106,.35);
  text-decoration: none;
}
.audience-card:hover::before { transform: scaleX(1); }
.audience-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--c-accent-l);
  color: var(--c-accent-d);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.audience-icon svg { width: 28px; height: 28px; }
.audience-card h3 {
  font-size: clamp(1.5rem, 2.4vw, 1.85rem);
  margin-bottom: .25rem;
}
.audience-card .audience-desc {
  font-size: 1rem;
  color: var(--c-ink-soft);
  margin-bottom: 0;
}
.audience-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  font-size: .93rem;
  color: var(--c-ink);
  border-top: 1px solid var(--c-border);
  padding-top: 1.25rem;
}
.audience-list li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
}
.audience-list li::before {
  content: '';
  display: block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  flex-shrink: 0;
  margin-top: .55rem;
}
.audience-cta {
  margin-top: auto;
  font-weight: 600;
  font-size: .95rem;
  color: var(--c-accent-d);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.audience-cta::after {
  content: '→';
  transition: transform var(--t-fast);
}
.audience-card:hover .audience-cta::after { transform: translateX(4px); }

/* ---------- Audience landing hero (Aziende / Privati) ---------- */
.audience-hero {
  position: relative;
  padding: 6rem 0 4rem;
  overflow: hidden;
  isolation: isolate;
}
.audience-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 80% 0%, rgba(20,182,106,.07), transparent 65%);
  z-index: -1;
}
.audience-hero h1 { margin-bottom: 1rem; }
.audience-hero .lead {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 56ch;
}

/* ---------- Course list inside landing pages ---------- */
.course-list-section {
  padding: 4rem 0;
}
.course-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.course-list-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: 1.75rem 1.6rem;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  display: flex;
  flex-direction: column;
  color: var(--c-ink);
}
.course-list-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(20,182,106,.35);
  text-decoration: none;
}
.course-list-card .course-tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent-d);
  margin-bottom: .9rem;
}
.course-list-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: .65rem;
  letter-spacing: -0.01em;
}
.course-list-card p {
  font-size: .95rem;
  color: var(--c-ink-soft);
  margin-bottom: 1.25rem;
  flex-grow: 1;
  line-height: 1.55;
}
.course-list-card .course-link {
  font-weight: 600;
  font-size: .92rem;
  color: var(--c-accent-d);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.course-list-card .course-link::after {
  content: '→';
  transition: transform var(--t-fast);
}
.course-list-card:hover .course-link::after { transform: translateX(4px); }

/* placeholder pricing badge */
.price-pending {
  display: inline-block;
  font-size: .75rem;
  background: rgba(255, 175, 0, 0.12);
  color: #b87600;
  padding: .15rem .5rem;
  border-radius: var(--r-sm);
  font-weight: 700;
  letter-spacing: .04em;
}

/* ============================================================
   TIMELINE — "Il viaggio della ricerca" (chi-sono)
   ============================================================ */
.timeline-section {
  padding: 5rem 0 5rem;
}

.timeline-section > .wrap > h2 {
  margin-bottom: .75rem;
}

.timeline-intro {
  max-width: 65ch;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--c-ink-soft);
  margin-bottom: 4rem;
}
.timeline-intro em {
  display: inline-block;
  font-size: .78rem;
  font-style: normal;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--c-accent-d);
  background: var(--c-accent-l);
  padding: .15rem .5rem;
  border-radius: var(--r-sm);
  margin-bottom: .5rem;
}

/* one tappa */
.timeline-stop {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin: 0 0 5rem;
}
.timeline-stop:last-of-type {
  margin-bottom: 2rem;
}

/* alternating layout */
.timeline-stop.reverse .timeline-stop-photo {
  order: 2;
}

/* photo placeholder (will be replaced with <img> by the user) */
.timeline-stop-photo {
  aspect-ratio: 5 / 4;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, #ecf6f0 0%, #d4e9dc 100%);
  border: 2px dashed #b8d0c2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  color: #4a6a58;
}
img.timeline-stop-photo {
  object-fit: cover;
  border: none;
  background: var(--c-bg-soft);
  padding: 0;
}

.placeholder-label {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: #6a8a78;
  margin-bottom: .5rem;
}
.placeholder-detail {
  display: block;
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.4;
  color: #4a6a58;
}

/* dual-photo variant for "inizio dottorato" */
.timeline-stop-photo--dual {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: .85rem;
  padding: 0;
  background: none;
  border: none;
  aspect-ratio: 5 / 4;
}
.dual-photo {
  background: linear-gradient(135deg, #ecf6f0 0%, #d4e9dc 100%);
  border: 2px dashed #b8d0c2;
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
}

/* content side */
.timeline-meta {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
  margin-bottom: .65rem;
}
.timeline-where {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-accent-d);
}
.timeline-where::before {
  content: '◆  ';
  color: var(--c-accent);
}
.timeline-when {
  font-size: .85rem;
  color: var(--c-ink-mute);
}

.timeline-stop-content h3 {
  font-size: 1.55rem;
  margin: 0 0 .65rem;
  line-height: 1.2;
}
.timeline-context {
  font-size: .95rem;
  font-style: italic;
  color: var(--c-ink-mute);
  line-height: 1.55;
  margin: 0 0 1.1rem;
}
.timeline-paper {
  font-size: .95rem;
  line-height: 1.6;
  color: var(--c-ink-soft);
  margin: 0 0 .9rem;
}
.timeline-paper strong {
  color: var(--c-ink);
  font-weight: 700;
}
.timeline-paper em {
  color: var(--c-ink-mute);
}
.timeline-note {
  font-size: .82rem;
  color: var(--c-ink-mute);
  font-style: italic;
  margin: .5rem 0 .9rem;
}

.timeline-stop-content > a,
.timeline-links a {
  display: inline-block;
  font-size: .9rem;
  font-weight: 600;
  color: var(--c-accent-d);
  text-decoration: none;
  margin-top: .25rem;
}
.timeline-stop-content > a:hover,
.timeline-links a:hover { text-decoration: underline; }
.timeline-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: .25rem;
}

.timeline-footer {
  max-width: 65ch;
  font-size: .92rem;
  color: var(--c-ink-soft);
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
}

/* mobile: stack everything, photo always on top */
@media (max-width: 820px) {
  .timeline-stop,
  .timeline-stop.reverse {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3.5rem;
  }
  .timeline-stop.reverse .timeline-stop-photo {
    order: 0;
  }
  .timeline-stop-content h3 { font-size: 1.3rem; }
  .timeline-intro { margin-bottom: 3rem; }
}

/* timeline — trio layout (1 hero + 2 thumbs sotto) */
.timeline-stop-photo--trio {
  display: grid;
  grid-template-rows: 3fr 2fr;
  gap: .85rem;
  padding: 0;
  background: none;
  border: none;
  aspect-ratio: 5 / 4;
}
.timeline-stop-photo--trio .photo-hero,
.timeline-stop-photo--trio .photo-thumb {
  background: linear-gradient(135deg, #ecf6f0 0%, #d4e9dc 100%);
  border: 2px dashed #b8d0c2;
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  color: #4a6a58;
}
.timeline-stop-photo--trio .photo-thumbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .85rem;
}
/* when the user swaps in real <img> tags, they should cover */
.timeline-stop-photo--trio img.photo-hero,
.timeline-stop-photo--trio img.photo-thumb {
  object-fit: cover;
  border: none;
  background: var(--c-bg-soft);
  padding: 0;
  width: 100%;
  height: 100%;
}


/* quando <img> sostituisce un placeholder .dual-photo, riempie tutto lo spazio */
img.dual-photo {
  object-fit: cover;
  width: 100%;
  height: 100%;
  border: none;
  background: var(--c-bg-soft);
  padding: 0;
}


/* Placeholder per tappe future della timeline */
.timeline-stop-photo--upcoming {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg-soft);
  border: 1.5px dashed var(--c-border);
  border-radius: var(--r-md);
  aspect-ratio: 5/4;
  padding: 2rem;
}
.upcoming-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  text-align: center;
  color: var(--c-ink-mute);
}
.upcoming-marker svg {
  width: 48px;
  height: 48px;
  color: var(--c-accent-d);
  opacity: .7;
}
.upcoming-label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--c-accent-d);
}
.upcoming-detail {
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-ink);
}
.timeline-when--upcoming {
  font-style: italic;
  color: var(--c-accent-d);
  opacity: .85;
}

/* ============================================================
   CHI SONO — Aggiornamento 7 giugno 2026
   Stili per:
   - .formazione-box       (mini-sezione Formazione sopra timeline)
   - .scholar-link         (link Scholar in fondo a timeline)
   - .insegnamento-quote   (quote-block grande)
   - .insegnamento-principi (griglia 3 colonne con icone)
   - .insegnamento-corsi   (lista corsi a due colonne)
   ============================================================ */


/* ===== FORMAZIONE MINI-BOX ===== */
.formazione-box {
  margin: 0 auto 4rem;
  max-width: 800px;
  padding: 1.75rem 2rem;
  background: var(--c-bg-soft, #f5f8f7);
  border-left: 3px solid var(--c-accent-d, #0f9e5e);
  border-radius: 0 10px 10px 0;
}
.formazione-label {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-accent-d, #0f9e5e);
  margin-bottom: 1rem;
}
.formazione-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .85rem;
}
.formazione-list li {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  padding-left: 1.25rem;
  position: relative;
}
.formazione-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent-d, #0f9e5e);
}
.formazione-degree {
  font-weight: 700;
  color: var(--c-ink, #1a2421);
  font-size: 1rem;
}
.formazione-where {
  font-size: .9rem;
  color: var(--c-ink-soft, #5a6661);
}


/* ===== LINK SCHOLAR ===== */
.scholar-link {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-top: 2rem;
  font-size: .95rem;
  font-weight: 600;
  color: var(--c-accent-d, #0f9e5e);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: border-color .15s ease;
}
.scholar-link:hover {
  border-bottom-color: var(--c-accent-d, #0f9e5e);
}
.scholar-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}


/* ===== INSEGNAMENTO RIDISEGNATA ===== */
.about-section--insegnamento {
  padding: 5rem 0;
  background: var(--c-bg-soft, #f5f8f7);
}


/* Quote-block grande */
.insegnamento-quote {
  max-width: 850px;
  margin: 0 auto 4rem;
  padding: 0;
  text-align: center;
  border: none;
}
.insegnamento-quote p {
  font-size: clamp(1.5rem, 3.5vw, 2.3rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--c-ink, #1a2421);
  margin: 0;
}
.insegnamento-quote em {
  font-style: italic;
  color: var(--c-accent-d, #0f9e5e);
}


/* Griglia 3 principi */
.insegnamento-principi {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto 4rem;
}
.principio {
  text-align: center;
  padding: 2rem 1.5rem;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--c-border, #e3e8e6);
  transition: all .2s ease;
}
.principio:hover {
  transform: translateY(-3px);
  border-color: var(--c-accent-d, #0f9e5e);
  box-shadow: 0 12px 32px rgba(15, 158, 94, 0.10);
}
.principio svg {
  width: 44px;
  height: 44px;
  color: var(--c-accent-d, #0f9e5e);
  margin-bottom: 1rem;
}
.principio h3 {
  font-size: 1.15rem;
  margin: 0 0 .65rem;
  line-height: 1.3;
  letter-spacing: -.01em;
}
.principio p {
  font-size: .95rem;
  line-height: 1.55;
  color: var(--c-ink-soft, #5a6661);
  margin: 0;
}
@media (max-width: 820px) {
  .insegnamento-principi {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .principio {
    padding: 1.75rem 1.5rem;
  }
}


/* Lista corsi a due colonne */
.insegnamento-corsi {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 950px;
  margin: 0 auto;
}
.corsi-group h4 {
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-ink-mute, #8a958f);
  margin: 0 0 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--c-border, #e3e8e6);
}
.corsi-group a {
  display: block;
  padding: .85rem 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-ink, #1a2421);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,.05);
  transition: color .15s ease, padding-left .15s ease;
}
.corsi-group a:last-child {
  border-bottom: none;
}
.corsi-group a:hover {
  color: var(--c-accent-d, #0f9e5e);
  padding-left: .35rem;
}
@media (max-width: 720px) {
  .insegnamento-corsi {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}