/* ============================================================
   flixorante.com - sistema visivo "lavagna di indagine"
   Base: tema San Rita (alpine field guide on sage paper),
   riletto in registro attenuato: il sage smette di essere un
   accento e diventa il piano stesso della lavagna.
   Un solo colore saturo in tutto il sito: --filo (il collegamento).
   ============================================================ */

:root {
  /* piano della lavagna */
  /* Regola di profondita': il piano della lavagna e' la superficie piu'
     scura, tutto quello che ci viene appoggiato sopra e' piu' chiaro. */
  --lavagna:        #79857b;
  --lavagna-fonda:  #84907f;
  --lavagna-guida:  #8b9689;
  --rigo:           #5d6a5f;

  /* cartoncini appuntati */
  --scheda:         #ccd0c5;
  --scheda-chiara:  #dcdfd4;
  --scheda-bordo:   #aeb4a7;

  /* inchiostro */
  --inch:           #161a17;
  --inch-2:         #3d443e;
  --inch-3:         #545c53;

  /* UNICO colore saturo del sito: il filo del collegamento.
     Non compare in nessun altro ruolo. */
  --filo:           #5e0f4e;

  --fam-stretta: "Fira Sans Condensed", "Arial Narrow", system-ui, sans-serif;
  --fam-macchina: "Courier Prime", "Courier New", ui-monospace, monospace;

  --marg: clamp(16px, 5vw, 84px);
  --t-xs:  clamp(11px, 0.62rem + 0.12vw, 12.5px);
  --t-sm:  clamp(13px, 0.74rem + 0.16vw, 15px);
  --t-base:clamp(16px, 0.92rem + 0.24vw, 18.5px);
  --t-lead:clamp(18px, 1rem + 0.6vw, 23px);
  --t-h3:  clamp(19px, 1rem + 0.9vw, 27px);
  --t-h2:  clamp(27px, 1.3rem + 2.4vw, 56px);
  --t-h1:  clamp(36px, 1.5rem + 5.2vw, 86px);
  --t-num: clamp(30px, 1.2rem + 3vw, 62px);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--lavagna);
  color: var(--inch);
  font-family: var(--fam-stretta);
  font-size: var(--t-base);
  line-height: 1.55;
  overflow-x: hidden;
}

/* trama del feltro: rumore minimo, nessuna texture decorativa */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .35;
  background-image:
    repeating-linear-gradient(90deg, rgba(0,0,0,.035) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(0deg,  rgba(255,255,255,.035) 0 1px, transparent 1px 3px);
}
body > * { position: relative; z-index: 1; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--inch);
  outline-offset: 2px;
}

/* ---------- lessico tipografico ---------- */

.etichetta {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--inch);
  margin: 0 0 .55rem;
}
/* sui cartoncini chiari l'etichetta puo' permettersi un tono piu' basso;
   sul piano della lavagna no, il contrasto non reggerebbe */
.riquadro-nota .etichetta,
.riquadro-apertura .etichetta,
.reperto .etichetta { color: var(--inch-2); }

h1, h2, h3, h4 {
  font-family: var(--fam-stretta);
  font-weight: 700;
  line-height: .96;
  letter-spacing: -.015em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--t-h1); }
h2 { font-size: var(--t-h2); }
h3 { font-size: var(--t-h3); line-height: 1.08; }

p { margin: 0 0 1em; max-width: 68ch; }
.stretto { max-width: 58ch; }

/* ---------- intestazione ---------- */

.testata {
  background: var(--lavagna-guida);
  border-bottom: 1px solid var(--rigo);
  padding: 0 var(--marg);
}
.testata-riga {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 62px;
}
.marchio {
  font-family: var(--fam-macchina);
  font-weight: 700;
  font-size: var(--t-sm);
  letter-spacing: .2em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .35rem 0;
}
.marchio span { font-weight: 400; letter-spacing: .1em; }

.navi { display: none; }
.navi ul {
  list-style: none;
  display: flex;
  gap: clamp(.9rem, 2vw, 2rem);
  margin: 0; padding: 0;
}
.navi a {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .5rem 0;
  border-bottom: 2px solid transparent;
}
.navi a:hover, .navi a[aria-current="page"] { border-bottom-color: var(--inch); }

.tasto-menu {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--inch);
  color: var(--inch);
  padding: .5rem .8rem;
  cursor: pointer;
}
.navi-mobile {
  border-top: 1px solid var(--rigo);
  padding: .6rem 0 1rem;
}
.navi-mobile[hidden] { display: none; }
.navi-mobile ul { list-style: none; margin: 0; padding: 0; }
.navi-mobile a {
  display: block;
  font-family: var(--fam-macchina);
  font-size: var(--t-sm);
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .7rem 0;
  border-bottom: 1px solid var(--rigo);
}

@media (min-width: 900px) {
  .navi { display: block; }
  .tasto-menu, .navi-mobile { display: none; }
}

/* ---------- sezioni ---------- */

section { padding-inline: var(--marg); }

.fascia-fonda { background: var(--lavagna-fonda); }

.intestazione-sezione {
  display: grid;
  gap: .6rem;
  padding-block: clamp(2.6rem, 6vw, 5.5rem) clamp(1.4rem, 3vw, 2.6rem);
  border-top: 1px solid var(--rigo);
}
.intestazione-sezione:first-child { border-top: 0; }

/* ---------- ingresso ---------- */

#fascicolo { padding-block: clamp(2.4rem, 7vw, 6rem) clamp(2.6rem, 6vw, 5rem); }

.ingresso-griglia {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.6rem);
}
@media (min-width: 980px) {
  .ingresso-griglia {
    grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
    align-items: start;
  }
  .riquadro-apertura { margin-top: clamp(1rem, 7vw, 6.5rem); }
}

#fascicolo h1 { margin-bottom: 1.1rem; }
.sottotitolo {
  font-size: var(--t-lead);
  line-height: 1.35;
  max-width: 46ch;
  color: var(--inch);
}

.riga-fiducia {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .06em;
  line-height: 1.6;
  border-top: 1px solid var(--rigo);
  border-bottom: 1px solid var(--rigo);
  padding: .8rem 0;
  margin: 0 0 1.4rem;
  max-width: 52ch;
  text-transform: none;
}

/* riquadro dati di apertura */
.riquadro-apertura {
  background: var(--scheda-chiara);
  border: 1px solid var(--scheda-bordo);
  padding: 1.1rem 1.2rem 1.3rem;
  rotate: -.5deg;
}
.riquadro-apertura h2 {
  font-size: var(--t-sm);
  font-family: var(--fam-macchina);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  line-height: 1.3;
  margin-bottom: .7rem;
}
.riquadro-apertura dl {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .3rem .8rem;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .04em;
}
.riquadro-apertura dt { color: var(--inch-2); }
.riquadro-apertura dd { margin: 0; text-align: right; font-weight: 700; }
/* ---------- bottoni ---------- */

.tasto {
  display: inline-block;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .82rem 1.3rem;
  border: 1px solid var(--inch);
  background: var(--inch);
  color: var(--scheda-chiara);
  cursor: pointer;
  transition: background .16s ease, color .16s ease;
}
.tasto:hover { background: transparent; color: var(--inch); }

.tasto-vuoto {
  display: inline-block;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .82rem 1.3rem;
  border: 1px solid var(--inch);
  background: transparent;
  color: var(--inch);
  cursor: pointer;
  transition: background .16s ease, color .16s ease;
}
.tasto-vuoto:hover { background: var(--inch); color: var(--scheda-chiara); }

.gruppo-tasti { display: flex; flex-wrap: wrap; gap: .6rem; }

/* ============================================================
   LA LAVAGNA
   ============================================================ */

#reperti { padding-block: 0 clamp(2rem, 5vw, 4rem); }

.lavagna {
  position: relative;
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  padding-block: 1.5rem;
}

/* i fili esistono solo quando il JS puo' calcolarne le estremita' */
.fili { display: none; }
.js .fili {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 3;
}

.filo-tratto {
  fill: none;
  stroke: var(--filo);
  stroke-width: 2;
  stroke-linecap: round;
  opacity: .5;
  transition: opacity .2s ease;
}
.filo-presa {
  fill: none;
  stroke: transparent;
  stroke-width: 13;
  pointer-events: stroke;
  cursor: pointer;
}
.filo-gruppo.is-attivo .filo-tratto { stroke-width: 4; opacity: 1; }
.filo-gruppo:hover .filo-tratto { opacity: .95; }
.lavagna.ha-selezione .filo-gruppo:not(.is-attivo) .filo-tratto { opacity: .12; }
.segna-filo {
  fill: var(--filo);
  opacity: 0;
}

/* la scheda-reperto */
.reperto {
  position: relative;
  z-index: 2;
  background: var(--scheda);
  border: 1px solid var(--scheda-bordo);
  padding: clamp(1rem, 2.4vw, 1.5rem);
  transition: opacity .2s ease, box-shadow .2s ease;
}
.reperto::before {
  /* puntina: un quadrato di inchiostro, non una graffetta illustrata */
  content: "";
  position: absolute;
  top: -5px; left: 50%;
  width: 10px; height: 10px;
  translate: -50% 0;
  background: var(--inch);
}
.lavagna.ha-selezione .reperto { opacity: .34; }
.lavagna.ha-selezione .reperto.is-collegato { opacity: 1; }
.reperto.is-collegato { box-shadow: 0 0 0 3px var(--inch); }

.reperto-testa {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .8rem;
  border-bottom: 1px solid var(--scheda-bordo);
  padding-bottom: .5rem;
  margin-bottom: .9rem;
}
.reperto-num {
  font-family: var(--fam-macchina);
  font-weight: 700;
  font-size: var(--t-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
}
.reperto-studio {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .04em;
  color: var(--inch-2);
  text-align: right;
}

.reperto h3 { margin-bottom: .35rem; }
.reperto-gancio {
  font-size: var(--t-sm);
  color: var(--inch-2);
  margin-bottom: 1rem;
  max-width: 48ch;
}

.reperto figure { margin: 0 0 1rem; }
.reperto figure img {
  width: 100%;
  border: 1px solid var(--scheda-bordo);
  background: var(--lavagna-fonda);
}
.reperto figcaption {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .03em;
  color: var(--inch-2);
  margin-top: .45rem;
  line-height: 1.45;
}

/* ritagli diversi: nessuna scheda ripete il formato immagine della vicina */
.taglio-largo img  { aspect-ratio: 16 / 9;  object-fit: cover; }
.taglio-quadro img { aspect-ratio: 4 / 3;   object-fit: cover; object-position: 50% 42%; }
.taglio-alto  img  { aspect-ratio: 3 / 4;   object-fit: cover; object-position: 50% 30%; }

.reperto-alto-affiancato { display: grid; gap: 1rem; }
@media (min-width: 620px) {
  .reperto-alto-affiancato { grid-template-columns: 190px minmax(0, 1fr); align-items: start; }
}

/* scheda dati */
.dati {
  margin: 0 0 1rem;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .02em;
}
.dati div {
  display: grid;
  grid-template-columns: 12ch minmax(0, 1fr);
  gap: .5rem;
  padding: .3rem 0;
  border-bottom: 1px solid var(--scheda-bordo);
}

.dati dt { color: var(--inch-2); text-transform: uppercase; }
.dati dd { margin: 0; }

.riserva {
  border-left: 3px solid var(--inch);
  padding: .1rem 0 .1rem .8rem;
  margin: 0 0 1rem;
  font-size: var(--t-sm);
}
.riserva strong {
  display: block;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .2rem;
}

/* "collegato a" - la versione leggibile dei fili, sempre presente */
.collegamenti-scheda {
  border-top: 1px solid var(--scheda-bordo);
  padding-top: .7rem;
  margin-bottom: 1rem;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .04em;
  line-height: 1.9;
}
.collegamenti-scheda > span {
  text-transform: uppercase;
  color: var(--inch-2);
  margin-right: .3rem;
}
.collegamenti-scheda a {
  color: var(--inch);
  text-decoration: none;
  border-bottom: 2px solid var(--filo);
  padding-bottom: 1px;
}
.collegamenti-scheda a:hover { background: var(--filo); color: var(--scheda-chiara); }
.collegamenti-scheda li { display: inline; }
.collegamenti-scheda ul { display: inline; list-style: none; margin: 0; padding: 0; }
.collegamenti-scheda li + li::before { content: " / "; color: var(--inch-3); }

.reperto .gruppo-tasti { margin-top: .2rem; }

/* --- disposizione sul piano: solo da 1040px in su ---
   Le schede non stanno in colonna: occupano campate diverse di una
   griglia a 12 e partono da altezze diverse. Niente posizionamento
   assoluto a mano, cosi' nessuna scheda puo' finire sopra un'altra
   quando il testo cresce. */
@media (min-width: 1040px) {
  .js .fili { display: block; }
  .lavagna {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: clamp(2.5rem, 5vw, 5rem) clamp(1.5rem, 3vw, 3rem);
    align-items: start;
    padding-block: 3rem 1rem;
  }
  .reperto {
    grid-column: var(--col);
    margin-top: var(--off, 0rem);
    rotate: var(--rot, 0deg);
    touch-action: none;
  }
  .reperto.si-trascina { cursor: grab; }
  .reperto.si-trascina:active { cursor: grabbing; }
  .reperto::after {
    content: "trascinabile";
    position: absolute;
    right: 8px; bottom: 6px;
    font-family: var(--fam-macchina);
    font-size: 10px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--inch-3);
    opacity: 0;
    transition: opacity .18s ease;
  }
  .reperto.si-trascina:hover::after { opacity: 1; }
}

.nota-lavagna {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .05em;
  color: var(--inch);
  border: 1px dashed var(--rigo);
  padding: .7rem .9rem;
  margin: 0 0 1.2rem;
  max-width: 74ch;
  line-height: 1.7;
}

/* ============================================================
   LA RETE DEI COLLEGAMENTI
   ============================================================ */

.rete-lista { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; }

.collegamento {
  border-top: 1px solid var(--rigo);
  padding: clamp(1rem, 2.4vw, 1.6rem) 0;
}
.collegamento:last-of-type { border-bottom: 1px solid var(--rigo); }

.collegamento-riga {
  display: grid;
  gap: .5rem 1.4rem;
  align-items: start;
}
@media (min-width: 860px) {
  .collegamento-riga { grid-template-columns: 5ch minmax(0, 22ch) minmax(0, 1fr) auto; }
}

.collegamento-sigla {
  font-family: var(--fam-macchina);
  font-weight: 700;
  font-size: var(--t-sm);
  letter-spacing: .1em;
}
.collegamento h3 { font-size: var(--t-h3); }
.collegamento p { margin: 0; font-size: var(--t-sm); max-width: 62ch; }
.collegamento-capi {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
  border-bottom: 2px solid var(--filo);
  align-self: start;
  padding-bottom: 2px;
}

.collegamento-mancante {
  border-top: 1px solid var(--rigo);
  border-bottom: 1px solid var(--rigo);
  padding: clamp(1rem, 2.4vw, 1.6rem) 0;
  margin-top: -1px;
}
.collegamento-mancante .collegamento-capi {
  border-bottom: 2px dotted var(--rigo);
}

/* ============================================================
   blocchi di testo
   ============================================================ */

.due-colonne { display: grid; gap: clamp(1.2rem, 3vw, 2.6rem); padding-bottom: clamp(2.4rem, 6vw, 5rem); }
@media (min-width: 900px) { .due-colonne { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }

.tre-colonne { display: grid; gap: clamp(1.2rem, 3vw, 2.2rem); padding-bottom: clamp(2.4rem, 6vw, 5rem); }
@media (min-width: 780px)  { .tre-colonne { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1120px) { .tre-colonne { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.blocco-elenco { margin: 0; padding: 0; list-style: none; }
.blocco-elenco li {
  border-top: 1px solid var(--rigo);
  padding: .65rem 0 .65rem 1.7rem;
  position: relative;
  font-size: var(--t-sm);
}
.blocco-elenco li::before {
  content: "";
  position: absolute;
  left: 0; top: 1.15em;
  width: 8px; height: 8px;
  background: var(--inch);
}
.blocco-elenco li:last-child { border-bottom: 1px solid var(--rigo); }

.elenco-escluse { margin: 0; padding: 0; list-style: none; font-size: var(--t-sm); }
.elenco-escluse li {
  display: grid;
  gap: .1rem .9rem;
  border-top: 1px solid var(--rigo);
  padding: .6rem 0;
}
@media (min-width: 700px) { .elenco-escluse li { grid-template-columns: minmax(0, 21ch) minmax(0, 1fr); } }
.elenco-escluse b { font-weight: 600; }
.elenco-escluse span {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  color: var(--inch);
  letter-spacing: .03em;
}
.elenco-escluse li:last-child { border-bottom: 1px solid var(--rigo); }

/* riquadro decisione / nota metodologica */
.riquadro-nota {
  background: var(--scheda-chiara);
  border: 1px solid var(--scheda-bordo);
  padding: clamp(1rem, 2.6vw, 1.7rem);
}
.riquadro-nota h3 { margin-bottom: .6rem; }
.riquadro-nota p:last-child { margin-bottom: 0; }

/* redattrice */
.redattrice { display: grid; gap: clamp(1.2rem, 3vw, 3rem); padding-bottom: clamp(2.4rem, 6vw, 5rem); }
@media (min-width: 900px) { .redattrice { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); } }

.firma {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  border-top: 1px solid var(--rigo);
  padding-top: .7rem;
  margin-top: 1.2rem;
}

/* caso scelto */
.caso-scelto { display: grid; gap: clamp(1.2rem, 3vw, 2.6rem); padding-bottom: clamp(2.4rem, 6vw, 5rem); }
@media (min-width: 940px) { .caso-scelto { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: start; } }
.caso-numero {
  font-size: var(--t-num);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.03em;
}

/* FAQ */
.interrogatorio { padding-bottom: clamp(2.4rem, 6vw, 4rem); }
.domanda {
  border-top: 1px solid var(--rigo);
  padding: clamp(.9rem, 2vw, 1.6rem) 0;
  display: grid;
  gap: .45rem clamp(1.5rem, 4vw, 4rem);
}
@media (min-width: 880px) {
  .domanda { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: start; }
}
.domanda:last-of-type { border-bottom: 1px solid var(--rigo); }
.domanda h3 { max-width: 34ch; }
.domanda p { font-size: var(--t-sm); margin-bottom: 0; max-width: 64ch; }

/* modulo */
.modulo-blocco {
  background: var(--scheda-chiara);
  border: 1px solid var(--scheda-bordo);
  padding: clamp(1.1rem, 3vw, 2rem);
  margin-block: clamp(1.6rem, 4vw, 3rem) clamp(2.4rem, 6vw, 4.5rem);
}
.modulo-griglia { display: grid; gap: clamp(1rem, 3vw, 2.4rem); }
@media (min-width: 920px) { .modulo-griglia { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }

.campo { display: block; margin-bottom: .9rem; }
.campo > span {
  display: block;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .3rem;
}
.campo input[type="text"],
.campo input[type="email"] {
  width: 100%;
  font-family: var(--fam-macchina);
  font-size: var(--t-sm);
  padding: .7rem .75rem;
  background: var(--scheda);
  border: 1px solid var(--inch-3);
  color: var(--inch);
  border-radius: 0;
}
.campo input:focus-visible { outline: 3px solid var(--inch); outline-offset: 1px; }

.consenso {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .6rem;
  align-items: start;
  font-size: var(--t-xs);
  font-family: var(--fam-macchina);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.consenso input { margin-top: .25rem; width: 18px; height: 18px; accent-color: var(--inch); }

.esito {
  font-family: var(--fam-macchina);
  font-size: var(--t-sm);
  border: 1px solid var(--inch);
  padding: .7rem .8rem;
  margin-top: .9rem;
}
.esito[hidden] { display: none; }
.errore-campo {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  margin-top: .4rem;
}
.errore-campo[hidden] { display: none; }

.nota-legale {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  line-height: 1.75;
  letter-spacing: .02em;
  color: var(--inch);
}
.nota-legale a { color: inherit; }

/* ---------- pagine interne ---------- */

.pagina-testa {
  padding-block: clamp(2.2rem, 6vw, 5rem) clamp(1.2rem, 3vw, 2.4rem);
}
.corpo-testo { padding-bottom: clamp(2.6rem, 7vw, 5.5rem); }
.corpo-testo h2 {
  font-size: clamp(21px, 1.1rem + 1.1vw, 32px);
  margin: clamp(1.8rem, 4vw, 3rem) 0 .7rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rigo);
  max-width: 40ch;
}
.corpo-testo h3 {
  font-size: var(--t-base);
  margin: 1.5rem 0 .4rem;
}
.corpo-testo ul { padding-left: 1.1rem; max-width: 68ch; }
.corpo-testo li { margin-bottom: .45rem; font-size: var(--t-sm); }
.corpo-testo p { font-size: var(--t-sm); }
.corpo-testo .guida { font-size: var(--t-lead); line-height: 1.4; max-width: 44ch; }

.tabella-avvolta { overflow-x: auto; margin: 1.2rem 0 1.6rem; }
.tabella-dati {
  border-collapse: collapse;
  width: 100%;
  min-width: 620px;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .02em;
}
.tabella-dati th, .tabella-dati td {
  border-bottom: 1px solid var(--rigo);
  padding: .55rem .7rem .55rem 0;
  text-align: left;
  vertical-align: top;
}
.tabella-dati thead th {
  text-transform: uppercase;
  border-bottom: 2px solid var(--inch);
  white-space: nowrap;
}

/* ---------- piede ---------- */

.piede {
  background: var(--lavagna-fonda);
  border-top: 1px solid var(--rigo);
  padding: clamp(2rem, 5vw, 3.6rem) var(--marg) clamp(1.6rem, 4vw, 2.6rem);
}
.piede-griglia { display: grid; gap: clamp(1.4rem, 3vw, 2.6rem); }
@media (min-width: 860px) { .piede-griglia { grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, .85fr)); } }
.piede h2 {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: .7rem;
}
.piede ul { list-style: none; margin: 0; padding: 0; }
.piede li { margin-bottom: .4rem; }
.piede a { font-size: var(--t-sm); text-decoration: none; border-bottom: 1px solid transparent; }
.piede a:hover { border-bottom-color: var(--inch); }
.piede p { font-size: var(--t-sm); }

.disclaimer {
  border-top: 1px solid var(--rigo);
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
  padding-top: 1.1rem;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--inch);
  max-width: 96ch;
}
.copyright {
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-top: 1rem;
}

/* ---------- 404 ---------- */
.pagina-404 {
  min-height: 62vh;
  display: grid;
  align-content: center;
  padding-block: clamp(3rem, 10vw, 7rem);
}
.numero-404 {
  font-family: var(--fam-macchina);
  font-size: clamp(56px, 14vw, 150px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: .04em;
  margin-bottom: 1rem;
}

/* ---------- accessibilita' del movimento ---------- */

.salta {
  position: absolute;
  left: -9999px;
  background: var(--inch);
  color: var(--scheda-chiara);
  padding: .7rem 1rem;
  font-family: var(--fam-macchina);
  font-size: var(--t-xs);
  z-index: 50;
}
.salta:focus { left: var(--marg); top: 8px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}