/* ==========================================================================
   CSS, Innovation Agency · Percorso Pensiero Critico
   ========================================================================== */

/* ==========================================================================
   FONT LOCALI
   ========================================================================== */
@font-face {
  font-family: 'Playfair';
  src: url('../fonts/playfair-display-v40-latin-700italic.woff2') format('woff2');
  font-weight: 700; font-style: italic; font-display: swap;
}
@font-face {
  font-family: 'DM-Serif';
  src: url('../fonts/dm-serif-display-v17-latin-regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'DM-Serif';
  src: url('../fonts/dm-serif-display-v17-latin-italic.woff2') format('woff2');
  font-weight: 400; font-style: italic; font-display: swap;
}
@font-face {
  font-title: swap;
  font-family: 'Inter';
  font-style: normal;
  font-weight: 300;
  src: url('../inter-v20-latin-300.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-v20-latin-regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-title: swap;
  font-family: 'Inter';
  font-style: italic;
  font-weight: 400;
  src: url('../inter-v20-latin-italic0.woff2') format('woff2');
}

@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-v20-latin-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}


/* ==========================================================================
   VARIABILI GLOBALI
   ========================================================================== */
:root {

  /* Tipografia, allineata a style-lm */
  --font-display:  'Playfair',   ui-serif, Georgia, serif;
  --font-title:    'DM-Serif',   ui-serif, Georgia, serif;
  --font-subtitle: 'DM-Serif',   ui-serif, Georgia, serif;
  --font-body:     'Inter',      system-ui, sans-serif;
  --font-ui:       'Inter',      system-ui, sans-serif;   /* alias di --font-body */

  /* Cromia di base, identica a style-lm */
  --ink:         #1a1a2e;
  --ink-mid:     #3d3a35;
  --ink-soft:    #6b6b8a;
  --ink-light:   #8a8784;
  --warm-white:  #fdfcf9;
  --rule:        #e2ddd4;
  --surface:     #f4f2ee;
  --surface-2:   #eceae5;
  --border:      #dedad3;
  --bg:          #fdfcf9;           /* = warm-white, usato nei componenti */
  --bg-hero:     #eef3f0;           /* hero chiaro, come style-lm */
  --parchment:   #f5f2eb;

  /* Accenti, allineati a style-lm */
  --accent:      #8c2e3e;           /* bordeaux, accento principale */
  --accent-2:    #2d6a6a;           /* teal */
  --accent-3:    #5a7a3a;           /* verde oliva */
  --mark:        #f0e6c0;

  /* Sezione distinta, sostituisce le dark section */
  --section-tinted-bg:     #f0ede6;
  --section-tinted-border: #d8d3c8;

  /* Ex variabili dark, rimappate su toni chiari coordinati */
  --dark-bg:      var(--section-tinted-bg);
  --dark-surface: var(--surface-2);
  --dark-border:  var(--border);

  /* Struttura */
  --radius:    6px;
  --radius-lg: 12px;
  --max-w:     780px;
  --gap:       2.5rem;
  --space-xs:  0.5rem;  --space-sm: 1rem;
  --space-md:  2rem;    --space-lg: 4rem;  --space-xl: 7rem;

}

/* ==========================================================================
   RESET E BASE
   ========================================================================== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.75;
  color: var(--ink);
  background-color: var(--warm-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   HEADER & NAV
   ========================================================================== */
.header {
  position: sticky; top: 0; z-index: 200;
  background: var(--warm-white); border-bottom: 1px solid var(--rule);
}
.nav-container {
  max-width: 1280px; margin: 0 auto;
  padding: 0 var(--space-md); height: 64px;
  display: flex; align-items: center;
  justify-content: space-between; gap: var(--space-md);
}
.logo {
  font-family: var(--font-title); font-size: 1.1rem;
  color: var(--ink); text-decoration: none; letter-spacing: 0.02em;
}
.logo span { color: var(--accent); }
.logo img { max-height: 40px; width: auto; display: block; }

.nav-menu { list-style: none; display: flex; gap: 2.25rem; }
.nav-menu a {
  text-decoration: none; font-size: 0.875rem; font-weight: 500;
  letter-spacing: 0.02em; color: var(--ink-mid); transition: color 0.2s;
}
.nav-menu a:hover { color: var(--accent); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; }
.hamburger span { display:block; width:22px; height:1.5px; background:var(--ink); transition: all 0.25s; }

/* ==========================================================================
   HERO, chiaro, su carta calda 
   ========================================================================== */
.hero {
  background-color: var(--bg-hero);
  border-bottom: 2px solid var(--border);
  padding: 5rem var(--space-md) 4rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(140,46,62,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(45,106,106,0.08) 0%, transparent 55%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute;
  left: var(--space-md);
  top: var(--space-lg); bottom: var(--space-lg);
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--accent), transparent);
  opacity: 0.5;
}
.hero-inner {
  max-width: 1280px; margin: 0 auto;
  padding-left: 3.5rem; position: relative; z-index: 1;
}
.hero-label {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent);
  margin-bottom: var(--space-md); padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(140,46,62,0.35);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 700;
  line-height: 1.05; letter-spacing: -0.02em; color: var(--ink);
  max-width: 700px; margin-bottom: 1.5rem;
}
.hero-title em { font-style: italic; color: var(--accent); }
.hero-subtitle {
  font-size: 1.05rem; font-weight: 400; color: var(--ink-mid);
  max-width: 700px; line-height: 1.65; margin-bottom: var(--space-lg);
}
.hero-nav { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.hero-link {
  display: inline-block; padding: 0.45rem 1.25rem;
  border: 1px solid var(--border); border-radius: 2px;
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.03em; color: var(--ink-mid); text-decoration: none;
  background: var(--warm-white); transition: all 0.2s;
}
.hero-link:hover, .hero-link:focus {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.hero-instructions {
  background: var(--warm-white);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem 1.5rem; max-width: 700px;
  margin-top: 3rem; position: relative; z-index: 2;
}
.hero-instructions-title {
  font-family: var(--font-ui); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 0.75rem;
}
.timing-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.timing-list li {
  font-size: 0.9rem; color: var(--ink-mid);
  padding-left: 1.25rem; position: relative;
}
.timing-list li::before { content: '—'; position: absolute; left: 0; color: var(--accent); font-weight: 600; }

/* ==========================================================================
   PROGRESS NAV
   ========================================================================== */
.progress-nav {
  position: fixed; right: 1.5rem; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 10px; z-index: 90;
}
.prog-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); cursor: pointer;
  transition: background 0.25s, transform 0.25s; position: relative;
}
.prog-dot:hover { background: var(--ink-light); transform: scale(1.4); }
.prog-dot.active { background: var(--accent); transform: scale(1.3); }
.prog-dot::after {
  content: attr(data-title); position: absolute; right: 16px; top: 50%;
  transform: translateY(-50%); white-space: nowrap;
  font-family: var(--font-ui); font-size: 0.72rem; font-weight: 500;
  color: var(--ink-mid); background: var(--warm-white); border: 1px solid var(--border);
  padding: 3px 8px; border-radius: 4px;
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.prog-dot:hover::after { opacity: 1; }

/* ==========================================================================
   PAGE BODY
   ========================================================================== */
.page-body { padding: 4rem 2rem 4rem; }
.article-content { max-width: var(--max-w); margin: 0 auto; }

/* ==========================================================================
   SECTION BLOCK
   ========================================================================== */
.section-block { padding: var(--gap) 0; border-bottom: 1px solid var(--border); }

.section-dark {
  background: var(--section-tinted-bg);
  border-top: 1px solid var(--section-tinted-border);
  border-bottom: 1px solid var(--section-tinted-border);
  color: var(--ink);
  margin: 0 -2rem; padding: var(--gap) 2rem;
}
.section-dark .body-text p { color: var(--ink-mid); }
.section-header { font-family: var(--font-title); display: flex; align-items: flex-start; gap: 1.25rem; margin-bottom: 1.75rem; }
.section-meta {
  font-family: var(--font-ui); font-size: 0.65rem; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.3rem;
}
.section-title {
  font-family: var(--font-title); font-size: 1.45rem; font-weight: 400; font-style: italic;
  color: var(--ink); line-height: 1.3;
}
.section-dark .section-title { color: var(--ink); }

/* ==========================================================================
   BODY TEXT
   ========================================================================== */
.body-text { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
.body-text p { color: var(--ink-mid); }

/* ==========================================================================
   CALLOUT
   ========================================================================== */
.callout {
  background: var(--surface); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem; margin: 1.5rem 0;
  font-size: 1rem; color: var(--ink); font-style: italic;
}
/* Ex callout-ap dark: ora tinta chiara */
.callout-ap {
  background: var(--warm-white); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.25rem 1.5rem;
  color: var(--ink-mid); font-size: 0.95rem; line-height: 1.7;
}
.callout-ap strong { color: var(--ink); }

/* ==========================================================================
   SCENARIO / ESEMPIO BOX
   ========================================================================== */
.scenario-box { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin: 1.5rem 0; }
.scenario-header {
  background: var(--surface-2); border-bottom: 1px solid var(--border);
  padding: 0.65rem 1.25rem; font-family: var(--font-ui);
  font-size: 0.75rem; font-weight: 400; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-mid);
}
.scenario-body { padding: 1.5rem 1.25rem; display: flex; flex-direction: column; gap: 1rem; }
.scenario-body p { font-size: 0.95rem; color: var(--ink-mid); }

.esempio-box { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin: 1.5rem 0; }
.esempio-header {
  background: var(--surface-2); border-bottom: 1px solid var(--border);
  padding: 0.65rem 1.25rem; font-family: var(--font-ui);
  font-size: 0.75rem; font-weight: 400; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-mid);
}
.esempio-body { padding: 1.25rem; display: flex; flex-direction: column; gap: 1rem; }
.esempio-frase {
  background: var(--surface); border-radius: var(--radius);
  padding: 0.9rem 1.1rem; font-size: 0.95rem; color: var(--ink);
  font-style: italic; border-left: 3px solid var(--border);
}
.esempio-frase.frase-bias     { border-left-color: var(--accent); }
.esempio-frase.frase-ok       { border-left-color: var(--accent-3); }
.esempio-frase.frase-retorica { border-left-color: #b8860b; }
.esempio-nota { font-family: var(--font-ui); font-size: 0.82rem; color: var(--ink-mid); padding: 0 0.25rem; }
.esempio-tag {
  display: inline-block; font-family: var(--font-ui);
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; border-radius: 3px; padding: 2px 7px; margin-bottom: 0.35rem;
}
.tag-cat-a   { background: rgba(140,46,62,0.12);  color: var(--accent); }
.tag-cat-b   { background: rgba(45,106,106,0.12); color: var(--accent-2); }
.tag-cat-c   { background: rgba(184,134,11,0.12); color: #8a6500; }
.tag-neutro  { background: rgba(45,106,106,0.10); color: var(--ink-soft); }

/* ==========================================================================
   TESI GRID
   ========================================================================== */
.tesi-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; margin: 1.5rem 0;
}
.tesi-cell { background: var(--warm-white); padding: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.tesi-cell.alt { background: var(--surface); }
.tesi-cell.full { grid-column: 1 / -1; background: var(--surface-2); }
.tesi-posizione {
  font-family: var(--font-ui); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-light);
}
.tesi-enunciato {
  font-family: var(--font-title); font-size: 1rem; font-weight: 400;
  font-style: italic; color: var(--ink); line-height: 1.4;
}
.tesi-cell p { font-size: 0.88rem; color: var(--ink-mid); line-height: 1.65; }

/* ==========================================================================
   DEF GRID
   ========================================================================== */
.def-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; margin: 1.5rem 0;
}
.def-cell { background: var(--warm-white); padding: 1.1rem 1.25rem; display: flex; flex-direction: column; gap: 0.35rem; }
.def-cell:nth-child(even) { background: var(--surface); }
.def-cell-label {
  font-family: var(--font-ui); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.def-cell-label.lbl-cat-a { color: var(--accent); }
.def-cell-label.lbl-cat-b { color: var(--accent-2); }
.def-cell-label.lbl-cat-c { color: #8a6500; }
.def-cell-title { font-family: var(--font-title); font-size: 0.9rem; font-style: italic; color: var(--ink); }
.def-cell p { font-size: 0.88rem; color: var(--ink-mid); line-height: 1.65; }

/* ==========================================================================
   HIGHLIGHT / INTERACTIVE TEXT
   ========================================================================== */
.hl-btns { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.hl-btn {
  font-family: var(--font-ui); font-size: 0.75rem; font-weight: 400;
  letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--border); background: var(--warm-white); color: var(--ink-mid);
  border-radius: var(--radius); padding: 0.4rem 0.9rem;
  cursor: pointer; transition: all 0.2s;
}
.hl-btn:hover { border-color: var(--ink-mid); color: var(--ink); }
.hl-btn.active-cat-a { background: rgba(140,46,62,0.10);  border-color: var(--accent);   color: var(--accent); }
.hl-btn.active-cat-b { background: rgba(45,106,106,0.10); border-color: var(--accent-2); color: var(--accent-2); }
.hl-btn.active-cat-c { background: rgba(184,134,11,0.12); border-color: #8a6500;         color: #8a6500; }

.testo-demo [data-tipo] { border-radius: 3px; padding: 1px 2px; transition: background 0.25s; }
.testo-demo.show-cat-a [data-tipo="cat-a"] { background: rgba(140,46,62,0.18); }
.testo-demo.show-cat-b [data-tipo="cat-b"] { background: rgba(45,106,106,0.18); }
.testo-demo.show-cat-c [data-tipo="cat-c"] { background: rgba(200,160,30,0.25); }
.testo-demo { font-size: 0.95rem; color: var(--ink); line-height: 1.85; }

.legenda { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; font-family: var(--font-ui); font-size: 0.78rem; }
.legenda-item { display: flex; align-items: center; gap: 0.4rem; color: var(--ink-mid); }
.legenda-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dot-cat-a  { background: rgba(140,46,62,0.55); }
.dot-cat-b  { background: rgba(45,106,106,0.55); }
.dot-cat-c  { background: rgba(200,160,30,0.7); }
.dot-neutro { background: var(--border); border: 1px solid var(--ink-light); }

/* ==========================================================================
   NOTE BLOCK
   ========================================================================== */
.note-block {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1rem 1.25rem;
  margin: 1.5rem 0; display: flex; flex-direction: column; gap: 0.4rem;
}
.note-label {
  font-family: var(--font-ui); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent);
}
.note-block p { font-size: 0.88rem; color: var(--ink-mid); }

/* ==========================================================================
   MECCANISMO GRID
   ========================================================================== */
.meccanismo-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; margin: 1.5rem 0;
}
.meccanismo-cell { background: var(--warm-white); padding: 1.15rem; display: flex; flex-direction: column; gap: 0.5rem; }
.meccanismo-cell:nth-child(2) { background: var(--surface); }
.meccanismo-cell:nth-child(3) { background: var(--surface-2); }
.meccanismo-num {
  font-family: var(--font-title); font-size: 2.2rem; font-weight: 400;
  line-height: 1; color: var(--border); user-select: none;
}
.meccanismo-nome {
  font-family: var(--font-title); font-size: 1.1rem; font-style: italic;
  color: var(--ink); line-height: 1.3;
}
.meccanismo-cell p { font-size: 0.83rem; color: var(--ink-mid); line-height: 1.6; }

/* ==========================================================================
   CURSORI / EQUALIZZATORE
   ========================================================================== */
.cursori-grid { display: flex; flex-direction: column; gap: 1.5rem; margin: 1.5rem 0; }
.cursore-item {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.25rem; background: var(--warm-white);
}
.cursore-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 0.75rem; gap: 1rem;
}
.cursore-nome {
  font-family: var(--font-title); font-size: 1.1rem; font-style: italic;
  color: var(--ink); line-height: 1.2;
}
.cursore-num {
  font-family: var(--font-ui); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); flex-shrink: 0;
}
.cursore-track {
  position: relative; height: 4px;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  border-radius: 2px; margin: 0.75rem 0;
}
.cursore-labels {
  display: flex; justify-content: space-between;
  font-family: var(--font-ui); font-size: 0.72rem; font-weight: 400;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--ink-soft); margin-bottom: 0.75rem;
}
.cursore-desc { font-size: 0.88rem; color: var(--ink-mid); line-height: 1.65; }
.cursore-nota {
  margin-top: 0.6rem; font-size: 0.82rem; color: var(--ink-medium);
  font-style: italic; border-top: 1px solid var(--border); padding-top: 0.6rem;
}

/* ==========================================================================
   SCRITTURA
   ========================================================================== */
.scrittura-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.25rem; margin-top: 1.75rem;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.scrittura-wrap-dark {
  background: var(--section-tinted-bg);
  border: 1px solid var(--section-tinted-border); border-radius: var(--radius-lg);
  padding: 1.25rem; margin-top: 1.75rem; display: flex; flex-direction: column; gap: 0.6rem;
}
.scrittura-label {
  font-family: var(--font-ui); font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent);
}
.scrittura-prompt { font-size: 0.9rem; color: var(--ink-mid); }
.campo-riflessione {
  width: 100%; min-height: 110px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--warm-white); color: var(--ink);
  font-family: var(--font-body); font-size: 0.92rem;
  padding: 0.75rem 1rem; resize: vertical; outline: none; transition: border-color 0.2s;
}
.campo-riflessione:focus { border-color: var(--accent-2); }
/* Ex campo-dark: ora campo su sfondo tinted chiaro */
.campo-dark {
  background: var(--warm-white); border-color: var(--border);
  color: var(--ink);
}
.campo-dark::placeholder { color: var(--ink-light); }

/* ==========================================================================
   BIBLIO SECTION
   ========================================================================== */
.biblio-section { margin: 2rem 0; }
.biblio-categoria {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 1.5rem 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}
.biblio-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.biblio-list li {
  font-size: 0.82rem;
  color: var(--ink-mid);
  line-height: 1.65;
  padding-left: 0;
  text-indent: 0;
}
.biblio-list em { color: var(--ink); font-style: italic; }
.biblio-list a { color: var(--accent-2); text-decoration: none; }
.biblio-list a:hover { text-decoration: underline; }

.biblio-nota {
  font-size: 0.8rem; color: var(--ink-soft); font-style: italic;
  padding-left: 2rem; margin-top: 0.2rem;
}


/* ==========================================================================
   CLOSING NOTE
   ========================================================================== */
.closing-note {
  font-family: var(--font-title); padding: 2.5rem 0 1rem;
  font-size: 1.1rem; color: var(--ink-mid);
  border-top: 1px solid var(--border); margin-top: 1rem; text-align: left;
}

/* ==========================================================================
   FOOTER, chiaro, come style-lm
   ========================================================================== */
.footer {
  border-top: 1px solid var(--rule);
  background: var(--surface-2);
  color: var(--ink-soft); text-align: center;
  padding: 2rem var(--space-md); font-size: 0.82rem; letter-spacing: 0.02em;
}

/* ── Callout teorico ────────────────────────────────────────────────────── */
.theory-callout {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.4rem;
  margin: 1.6rem 0;
  background: rgba(140,46,62,0.05);
  border-radius: 0 6px 6px 0;
}
.theory-callout .tc-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.theory-callout p {
  font-family: var(--font-body);
  font-size: 0.93rem;
  line-height: 1.7;
  margin: 0;
  color: var(--ink);
}

/* ==========================================================================
   MODULI GRID
   ========================================================================== */
.moduli-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
}
.modulo-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.25rem;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
  position: relative;
  overflow: hidden;
}
.modulo-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.25s;
}
.modulo-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(140,46,62,0.08);
  transform: translateY(-2px);
}
.modulo-card:hover::before { opacity: 1; }
.modulo-card:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.modulo-num {
  font-family: var(--font-ui);
  font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
}
.modulo-titolo {
  font-family: var(--font-subtitle);
  font-size: 1.15rem; font-weight: 400;
  font-style: italic; color: var(--ink); line-height: 1.3;
}
.modulo-desc {
  font-size: 0.88rem; color: var(--ink-mid); line-height: 1.65;
}
.modulo-cta {
  font-family: var(--font-ui);
  font-size: 0.72rem; font-weight: 400;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent); margin-top: 0.25rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.modulo-cta::after { content: '→'; transition: transform 0.2s; }
.modulo-card:hover .modulo-cta::after { transform: translateX(4px); }

/* Colori alternati per le card */
.modulo-card:nth-child(2) { background: var(--surface); }
.modulo-card:nth-child(2)::before { background: var(--accent-2); }
.modulo-card:nth-child(2):hover { border-color: var(--accent-2); box-shadow: 0 2px 12px rgba(45,106,106,0.08); }
.modulo-card:nth-child(2) .modulo-num { color: var(--accent-2); }
.modulo-card:nth-child(2) .modulo-cta { color: var(--accent-2); }

.modulo-card:nth-child(3) { background: var(--warm-white); }
.modulo-card:nth-child(3)::before { background: var(--accent-3); }
.modulo-card:nth-child(3):hover { border-color: var(--accent-3); box-shadow: 0 2px 12px rgba(90,122,58,0.08); }
.modulo-card:nth-child(3) .modulo-num { color: var(--accent-3); }
.modulo-card:nth-child(3) .modulo-cta { color: var(--accent-3); }

.modulo-card:nth-child(4) { background: var(--surface); }
.modulo-card:nth-child(4)::before { background: var(--accent); }
.modulo-card:nth-child(4):hover { border-color: var(--accent); box-shadow: 0 2px 12px rgba(140,46,62,0.08); }
.modulo-card:nth-child(4) .modulo-num { color: var(--accent); }
.modulo-card:nth-child(4) .modulo-cta { color: var(--accent); }

.modulo-card:nth-child(5) { background: var(--warm-white); }
.modulo-card:nth-child(5)::before { background: var(--accent-2); }
.modulo-card:nth-child(5):hover { border-color: var(--accent-2); box-shadow: 0 2px 12px rgba(45,106,106,0.08); }
.modulo-card:nth-child(5) .modulo-num { color: var(--accent-2); }
.modulo-card:nth-child(5) .modulo-cta { color: var(--accent-2); }

/* ==========================================================================
   EDITOR
   ========================================================================== */


.editor h2 {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;	
}
.editor p {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;	
}


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .hero { padding: var(--space-lg) var(--space-md); }
  .hero::after { display: none; }
  .hero-inner { padding-left: 0; }
  .hero-title { font-size: 2.4rem; }
  .nav-menu.active {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--warm-white); border-bottom: 1px solid var(--rule);
    padding: 1rem 2rem; gap: 1rem;
  }
  .meccanismo-grid { grid-template-columns: 1fr; }
  .tesi-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .progress-nav { display: none; }
}