/* AI NOW 2027 · foglio di stile principale (token in DESIGN.md) */

@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url("/assets/fonts/archivo-latin-wdth-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Archivo";
  font-style: normal;
  font-display: swap;
  font-weight: 100 900;
  font-stretch: 62% 125%;
  src: url("/assets/fonts/archivo-latin-ext-wdth-normal.woff2") format("woff2-variations");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --paper: #f6f5f1;
  --paper-2: #ecebe5;
  --white: #fdfcfa;
  --ink: #14121a;
  --ink-soft: #4a4752;
  --ink-line: #d6d4cd;
  --magenta: #d94a92;
  --magenta-deep: #b8327a;
  --magenta-night: #7d1f52;
  --lavender: #897bb8;
  --lavender-deep: #5f4f96;
  --lavender-tint: #e4e0f0;
  --lime: #a4cf53;
  --lime-deep: #4d6b1c;
  --lime-tint: #e6f1cf;
  --on-dark: #f4f2f7;
  --on-dark-soft: #c9c5d3;

  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --gutter: clamp(1rem, 4vw, 3rem);
  --max: 1240px;
  --sezione: clamp(4.5rem, 10vw, 9rem);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  --t-xs: 0.8125rem;
  --t-s: 0.9375rem;
  --t-m: 1.0625rem;
  --t-l: clamp(1.1875rem, 1rem + 0.6vw, 1.375rem);
  --t-xl: clamp(1.5rem, 1.2rem + 1.2vw, 2.125rem);
  --t-2xl: clamp(2.125rem, 1.4rem + 3vw, 3.75rem);
  --t-3xl: clamp(3.25rem, 1.5rem + 8vw, 8.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--t-m);
  line-height: 1.55;
  font-stretch: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--magenta-deep); outline-offset: 3px; border-radius: 4px; }
.settori :focus-visible, .medical :focus-visible, .piede :focus-visible { outline-color: var(--lime); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--ink); color: var(--on-dark); padding: 0.75rem 1rem; border-radius: 8px;
  text-decoration: none; font-weight: 600;
}
.skip:focus { top: 1rem; }

.contenitore { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.sezione { padding-block: var(--sezione); }

/* Tipografia ricorrente */
.etichetta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: var(--t-xs); font-weight: 650; font-stretch: 78%;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft);
  margin-bottom: 1.25rem;
}
.etichetta-chiara { color: var(--on-dark-soft); }
.titolo-sezione {
  font-size: var(--t-2xl); font-weight: 800; font-stretch: 108%;
  line-height: 1.02; letter-spacing: -0.025em; max-width: 18ch; text-wrap: balance;
}
.testo { font-size: var(--t-l); line-height: 1.5; color: var(--ink-soft); max-width: 60ch; margin-top: 1.5rem; }

.nodo { width: 0.7rem; height: 0.7rem; border-radius: 50%; border: 2px solid currentColor; flex: none; }
.nodo-lime { background: var(--lime); color: var(--ink); }
.nodo-magenta { background: var(--magenta); color: var(--on-dark); }

/* Bottoni */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 3.25rem; padding: 0.85rem 1.6rem; border-radius: 999px;
  font: inherit; font-size: var(--t-m); font-weight: 650; font-stretch: 92%;
  text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease), border-color 0.25s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn-primario { background: var(--magenta-deep); color: #fff; }
.btn-primario:hover { background: var(--magenta-night); }
.btn-secondario { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-secondario:hover { background: var(--ink); color: var(--paper); }
.btn-scuro { background: var(--ink); color: var(--on-dark); }
.btn-scuro:hover { background: var(--magenta-deep); }
.btn-piccolo { min-height: 2.5rem; padding: 0.5rem 1.1rem; font-size: var(--t-s); }
.azioni { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.25rem; }

/* Testata */
.testata {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.testata.is-scorrimento { border-bottom-color: var(--ink-line); }
.testata-in {
  max-width: var(--max); margin-inline: auto; padding: 0.75rem var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.testata-logo svg { width: 9.5rem; height: auto; aspect-ratio: 1593 / 453; color: var(--ink); }
.menu { display: flex; align-items: center; gap: 2rem; }
.menu ul { display: flex; gap: 1.5rem; }
.menu ul a {
  text-decoration: none; font-size: var(--t-s); font-weight: 550; font-stretch: 90%;
  padding-block: 0.4rem; background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat;
  transition: background-size 0.3s var(--ease);
}
.menu ul a:hover { background-size: 100% 2px; }
.menu-btn { display: none; }

@media (max-width: 960px) {
  .menu-btn {
    display: inline-flex; align-items: center; gap: 0.6rem; min-height: 2.75rem; padding: 0.5rem 0.9rem;
    border: 2px solid var(--ink); border-radius: 999px; background: none; color: var(--ink);
    font: inherit; font-weight: 650; font-size: var(--t-s); cursor: pointer;
  }
  .menu-btn-icona { width: 1rem; height: 2px; background: currentColor; position: relative; }
  .menu-btn-icona::before, .menu-btn-icona::after { content: ""; position: absolute; left: 0; width: 100%; height: 2px; background: currentColor; transition: transform 0.3s var(--ease); }
  .menu-btn-icona::before { top: -5px; }
  .menu-btn-icona::after { top: 5px; }
  .menu-btn[aria-expanded="true"] .menu-btn-icona { background: transparent; }
  .menu-btn[aria-expanded="true"] .menu-btn-icona::before { transform: translateY(5px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] .menu-btn-icona::after { transform: translateY(-5px) rotate(-45deg); }
  .menu {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 1.5rem;
    background: var(--paper); border-bottom: 1px solid var(--ink-line);
    padding: 1rem var(--gutter) 1.75rem;
    display: none;
  }
  .menu.is-aperto { display: flex; }
  .menu ul { flex-direction: column; gap: 0; }
  .menu ul a { display: block; font-size: var(--t-l); padding-block: 0.7rem; border-bottom: 1px solid var(--ink-line); background: none; }
  .testata-logo svg { width: 8rem; }
}

/* Apertura */
.apertura { padding-block: clamp(2.5rem, 6vw, 5rem) clamp(3rem, 7vw, 6rem); overflow: hidden; }
.apertura-griglia { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.apertura-titolo {
  font-size: var(--t-3xl); font-weight: 850; font-stretch: 118%;
  line-height: 0.9; letter-spacing: -0.035em; margin-left: -0.04em;
}
.apertura-titolo .riga { display: block; }
.apertura-titolo em { font-style: normal; color: var(--magenta-deep); }
.apertura-lead { font-size: var(--t-l); color: var(--ink-soft); max-width: 44ch; margin-top: 1.75rem; }
.apertura-dati { display: flex; flex-wrap: wrap; gap: 0 2.5rem; margin-top: 2rem; padding-top: 1.25rem; border-top: 2px solid var(--ink); }
.apertura-dati div { padding-top: 0.25rem; }
.apertura-dati dt { font-size: var(--t-xs); font-weight: 650; font-stretch: 78%; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.apertura-dati dd { font-size: var(--t-xl); font-weight: 750; font-stretch: 96%; letter-spacing: -0.01em; line-height: 1.2; }

.apertura-mappa { position: relative; }
.apertura-mappa figcaption { font-size: var(--t-xs); font-weight: 650; font-stretch: 78%; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-top: 0.5rem; text-align: right; }
.mappa { width: 100%; height: auto; overflow: visible; }
.mappa-linea { fill: none; stroke: var(--c); stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.mappa-stazione { fill: var(--white); stroke: var(--ink); stroke-width: 4; }
.mappa-num { font: 650 15px var(--font); font-stretch: 78%; letter-spacing: 0.06em; fill: var(--ink-soft); }
.mappa-scambio { fill: var(--white); stroke: var(--ink); stroke-width: 5; }
.mappa-pulse { fill: var(--magenta); stroke: var(--ink); stroke-width: 4; transform-origin: 542px 280px; }
.mappa-scambio-label { font: 800 18px var(--font); font-stretch: 112%; letter-spacing: 0.04em; fill: var(--ink); }

@media (max-width: 860px) {
  .apertura-griglia { grid-template-columns: 1fr; }
  .apertura-mappa { order: -1; max-width: 26rem; margin-inline: auto 0; width: 85%; }
  .apertura-mappa figcaption { display: none; }
}

/* Fascia formati */
.fascia { background: var(--ink); color: var(--on-dark); overflow: hidden; border-block: 1px solid var(--ink); }
.fascia-traccia { display: flex; width: max-content; animation: scorri 38s linear infinite; }
.fascia span {
  display: inline-flex; align-items: center; gap: 1.25rem; padding: 1rem 1.25rem;
  font-size: var(--t-l); font-weight: 700; font-stretch: 112%; letter-spacing: -0.01em; white-space: nowrap;
}
.fascia span::after { content: ""; width: 0.75rem; height: 0.75rem; border-radius: 50%; border: 2px solid var(--on-dark); margin-left: 1.25rem; }
.fascia span:nth-child(3n+1)::after { background: var(--lime); }
.fascia span:nth-child(3n+2)::after { background: var(--lavender); }
.fascia span:nth-child(3n)::after { background: var(--magenta); }
@keyframes scorri { to { transform: translateX(-50%); } }

/* L'evento */
.evento-griglia { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.evento-intro { position: sticky; top: 7rem; }
.formati { counter-reset: f; border-top: 2px solid var(--ink); }
.formati li { display: grid; grid-template-columns: 4.5rem 1fr; column-gap: 1rem; padding-block: 1.75rem; border-bottom: 1px solid var(--ink-line); }
.formati-num { grid-row: span 2; font-size: var(--t-xl); font-weight: 800; font-stretch: 70%; color: var(--lavender-deep); line-height: 1; padding-top: 0.2rem; }
.formati h3 { font-size: var(--t-xl); font-weight: 780; font-stretch: 104%; letter-spacing: -0.015em; line-height: 1.15; }
.formati p { color: var(--ink-soft); margin-top: 0.5rem; max-width: 46ch; }
@media (max-width: 860px) {
  .evento-griglia { grid-template-columns: 1fr; }
  .evento-intro { position: static; }
}

/* Settori: mappa a linee */
.settori { background: var(--ink); color: var(--on-dark); }
.settori .testo { color: var(--on-dark-soft); }
.settori-griglia { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.settori-intro { position: sticky; top: 7rem; }
.linee { position: relative; }
.linee::before {
  content: ""; position: absolute; left: 0.6rem; top: 1.25rem; bottom: 1.25rem; width: 4px; border-radius: 2px;
  background: linear-gradient(var(--magenta), var(--lavender), var(--lime), var(--magenta), var(--lavender), var(--lime), var(--magenta));
  transform-origin: top; transform: scaleY(var(--avanzamento, 1));
}
.linea {
  position: relative; display: grid; grid-template-columns: 3.75rem 4.5rem minmax(0, 1fr); column-gap: 1rem;
  padding: 1.75rem 0 1.75rem 2.5rem;
  border-bottom: 1px solid rgb(244 242 247 / 0.12);
}
.linea:last-child { border-bottom: 0; }
.linea::before {
  content: ""; position: absolute; left: 0; top: 2.15rem; width: 1.5rem; height: 1.5rem; border-radius: 50%;
  background: var(--c); border: 4px solid var(--ink); box-shadow: 0 0 0 2px var(--on-dark);
  transition: transform 0.4s var(--ease);
}
.linea:hover::before { transform: scale(1.25); }
.linea-num { font-size: var(--t-xl); font-weight: 800; font-stretch: 68%; color: var(--on-dark-soft); line-height: 1; padding-top: 0.35rem; }
.linea-icona { width: 4.5rem; height: 4.5rem; transition: transform 0.5s var(--ease); }
.linea:hover .linea-icona { transform: translateX(4px); }
.linea h3 { font-size: var(--t-xl); font-weight: 780; font-stretch: 100%; letter-spacing: -0.015em; line-height: 1.12; }
.linea p { color: var(--on-dark-soft); margin-top: 0.5rem; max-width: 52ch; }
.pill { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.pill li {
  font-size: var(--t-xs); font-weight: 600; font-stretch: 85%; letter-spacing: 0.02em;
  padding: 0.35rem 0.8rem; border-radius: 999px; border: 1.5px solid rgb(244 242 247 / 0.35);
}
@media (max-width: 960px) {
  .settori-griglia { grid-template-columns: 1fr; }
  .settori-intro { position: static; }
}
@media (max-width: 560px) {
  .linea { grid-template-columns: 1fr 3.5rem; padding-left: 2.5rem; row-gap: 0.5rem; }
  .linea-num { grid-column: 1; grid-row: 1; }
  .linea-icona { grid-column: 2; grid-row: 1; width: 3.5rem; height: 3.5rem; justify-self: end; }
  .linea-testo { grid-column: 1 / -1; }
}

/* Partecipa: due porte */
.partecipa { display: grid; grid-template-columns: 1fr 1fr; }
.porta { padding: var(--sezione) var(--gutter); display: flex; }
.porta-espositori { background: var(--lavender-tint); justify-content: flex-end; }
.porta-visitatori { background: var(--lime-tint); }
.porta-in { width: 100%; max-width: calc(var(--max) / 2 - var(--gutter)); }
.porta-espositori .porta-in { padding-right: clamp(0rem, 3vw, 3rem); }
.porta-visitatori .porta-in { padding-left: clamp(0rem, 3vw, 3rem); }
.porta .etichetta { color: var(--ink); }
.porta-titolo { font-size: var(--t-2xl); font-weight: 800; font-stretch: 106%; line-height: 1.04; letter-spacing: -0.025em; max-width: 16ch; text-wrap: balance; }
.elenco-nodi { margin-block: 2rem 2.25rem; }
.elenco-nodi li { position: relative; padding: 0.9rem 0 0.9rem 2rem; border-top: 1px solid rgb(20 18 26 / 0.15); max-width: 48ch; }
.elenco-nodi li::before {
  content: ""; position: absolute; left: 0; top: 1.3rem; width: 0.8rem; height: 0.8rem; border-radius: 50%;
  border: 2px solid var(--ink); background: var(--white);
}
.porta-espositori .elenco-nodi li::before { background: var(--lavender); }
.porta-visitatori .elenco-nodi li::before { background: var(--lime); }
@media (max-width: 860px) {
  .partecipa { grid-template-columns: 1fr; }
  .porta-in { max-width: none; padding: 0 !important; }
}

/* Medical */
.medical { background: var(--magenta-night); color: var(--on-dark); }
.medical .testo { color: #f0dbe6; }
.medical .etichetta-chiara { color: #f0dbe6; }
.medical-griglia { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: end; }
.patrocinio { background: var(--white); color: var(--ink); border-radius: 20px; padding: clamp(1.5rem, 3vw, 2.25rem); }
.patrocinio .etichetta { color: var(--ink-soft); margin-bottom: 0.75rem; }
.patrocinio-ente { font-size: var(--t-xl); font-weight: 760; font-stretch: 96%; line-height: 1.2; letter-spacing: -0.01em; }
.patrocinio hr { border: 0; border-top: 1px solid var(--ink-line); margin: 1.5rem 0; }
.patrocinio-logo { display: block; max-width: 260px; }
.patrocinio-logo img { width: 100%; height: auto; display: block; }
/* Patrocini in evidenza dopo l'apertura */
.patrocini { background: var(--white); border-block: 1px solid var(--ink-line); padding-block: clamp(2rem, 4vw, 3rem); }
.patrocini-griglia { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.patrocini .etichetta { color: var(--ink-soft); margin-bottom: 0.75rem; }
.patrocini-testo p { color: var(--ink-soft); font-size: var(--t-m); max-width: 52ch; }
.patrocini-loghi { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: flex-end; }
.patrocinio-voce { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.patrocinio-voce a { display: block; border-radius: 8px; }
.patrocinio-voce img { display: block; height: clamp(72px, 7vw, 96px); width: auto; }
/* patrocini richiesti e non ancora concessi: logo attenuato + etichetta di stato */
.patrocinio-richiesto img { opacity: 0.55; filter: grayscale(0.35); }
.patrocinio-stato { font-size: var(--t-xs); font-weight: 650; font-stretch: 78%; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); background: var(--paper-2); border: 1px dashed var(--ink-line); border-radius: 999px; padding: 0.3rem 0.75rem; white-space: nowrap; }
.patrocinio-stato-ok { color: var(--lime-deep); background: var(--lime-tint); border: 1px solid transparent; }
@media (max-width: 960px) { .patrocini-griglia { grid-template-columns: 1fr; } }
.patrocinio-nota { color: var(--ink-soft); font-size: var(--t-s); }
.patrocinio-nota strong { color: var(--ink); }
@media (max-width: 860px) { .medical-griglia { grid-template-columns: 1fr; } }

/* Comitato */
.comitato-griglia { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); }
.comitato .testo { margin-top: 0; }
.comitato-membri { margin-top: 2rem; border-top: 2px solid var(--ink); }
.comitato-membri li { padding: 1rem 0; border-bottom: 1px solid var(--ink-line); }
.comitato-membri strong { display: block; font-size: var(--t-l); font-weight: 720; }
.comitato-membri span { color: var(--ink-soft); font-size: var(--t-s); }
.comitato-stato {
  margin-top: 2rem; padding: 1.25rem 0 0; border-top: 2px solid var(--ink);
  display: flex; gap: 0.75rem; align-items: baseline; font-weight: 600; max-width: 52ch;
}
.comitato-stato::before { content: ""; width: 0.7rem; height: 0.7rem; border-radius: 50%; border: 2px solid var(--ink); background: var(--lavender); flex: none; transform: translateY(0.1rem); }
@media (max-width: 860px) { .comitato-griglia { grid-template-columns: 1fr; } }

/* Napoli */
.napoli { background: var(--lime); color: var(--ink); }
.napoli-griglia { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; }
.napoli-titolo { font-size: var(--t-3xl); font-weight: 850; font-stretch: 116%; line-height: 0.9; letter-spacing: -0.035em; grid-row: span 2; }
.napoli-titolo span { display: block; }
.napoli-titolo span + span { font-size: 0.42em; font-stretch: 90%; letter-spacing: -0.015em; margin-top: 0.5em; line-height: 1; }
.napoli-dati div { padding-block: 0.9rem; border-top: 2px solid var(--ink); }
.napoli-dati dt { font-size: var(--t-xs); font-weight: 650; font-stretch: 78%; letter-spacing: 0.08em; text-transform: uppercase; }
.napoli-dati dd { font-size: var(--t-l); font-weight: 600; line-height: 1.35; margin-top: 0.15rem; }
.napoli-link a { font-weight: 700; font-size: var(--t-l); text-underline-offset: 0.25em; text-decoration-thickness: 2px; }
.napoli-link a::after { content: " ↗"; }
@media (max-width: 860px) { .napoli-griglia { grid-template-columns: 1fr; } .napoli-titolo { grid-row: auto; } }

/* Contatti */
.contatti-griglia { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contatti-email { margin-top: 2rem; }
.contatti-email a { font-size: var(--t-xl); font-weight: 760; font-stretch: 96%; color: var(--magenta-deep); text-underline-offset: 0.2em; text-decoration-thickness: 2px; word-break: break-word; }
.modulo { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; background: var(--white); border: 1px solid var(--ink-line); border-radius: 24px; padding: clamp(1.25rem, 3vw, 2.5rem); }
.modulo-profili { grid-column: 1 / -1; border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.modulo-profili legend { font-weight: 650; margin-bottom: 0.75rem; padding: 0; }
.modulo-profili label {
  position: relative; display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0.5rem 1rem;
  border: 2px solid var(--ink-line); border-radius: 999px; cursor: pointer; font-weight: 600; font-size: var(--t-s);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.modulo-profili input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.modulo-profili label:has(input:checked) { border-color: var(--ink); background: var(--ink); color: var(--on-dark); }
.modulo-profili label:has(input:focus-visible) { outline: 3px solid var(--magenta-deep); outline-offset: 3px; }
.campo { display: flex; flex-direction: column; gap: 0.4rem; }
.campo-largo, .modulo-invio, .modulo-esito { grid-column: 1 / -1; }
.campo label { font-weight: 650; font-size: var(--t-s); }
.facoltativo { font-weight: 400; color: var(--ink-soft); }
.campo input, .campo textarea {
  font: inherit; color: var(--ink); background: var(--paper); border: 2px solid var(--ink-line); border-radius: 12px;
  padding: 0.8rem 0.9rem; min-height: 3.1rem; transition: border-color 0.2s var(--ease);
}
.campo textarea { resize: vertical; min-height: 7rem; }
.campo input:hover, .campo textarea:hover { border-color: var(--ink-soft); }
.campo input:focus-visible, .campo textarea:focus-visible { outline: none; border-color: var(--magenta-deep); box-shadow: 0 0 0 3px rgb(184 50 122 / 0.25); }
.campo [aria-invalid="true"] { border-color: var(--magenta-deep); }
.campo-errore { color: var(--magenta-deep); font-size: var(--t-s); font-weight: 600; }
.modulo-invio { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; margin-top: 0.5rem; }
.modulo-nota { font-size: var(--t-xs); color: var(--ink-soft); max-width: 44ch; }
.modulo-esito:empty { display: none; }
.modulo-esito { font-weight: 600; color: var(--lime-deep); }
@media (max-width: 860px) { .contatti-griglia { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .modulo { grid-template-columns: 1fr; } }

/* Piede */
.piede { background: var(--ink); color: var(--on-dark-soft); padding-block: clamp(3rem, 6vw, 5rem) 2rem; }
.piede-griglia { display: grid; grid-template-columns: auto 1fr; gap: 2rem 4rem; align-items: end; }
.piede-logo { width: 13rem; height: auto; aspect-ratio: 1593 / 453; color: var(--on-dark); }
.piede-info { justify-self: end; text-align: right; }
.piede-info strong { color: var(--on-dark); }
.piede-info a { color: var(--on-dark); }
.piede-nota { grid-column: 1 / -1; font-size: var(--t-xs); padding-top: 1.5rem; border-top: 1px solid rgb(244 242 247 / 0.15); }
@media (max-width: 700px) {
  .piede-griglia { grid-template-columns: 1fr; }
  .piede-info { justify-self: start; text-align: left; }
}

/* Motion: solo con JS attivo e senza riduzione movimento */
@media (prefers-reduced-motion: no-preference) {
  .js .mappa-linea { stroke-dasharray: 900; stroke-dashoffset: 900; animation: traccia 1.6s var(--ease) forwards; animation-delay: calc(0.15s + var(--i) * 0.09s); }
  .js .mappa-stazione { opacity: 0; animation: compari 0.6s var(--ease) forwards; animation-delay: calc(0.1s + var(--i) * 0.09s); }
  .mappa-pulse { animation: pulse 2.4s var(--ease) infinite 1.8s; }
  .js .rivela { opacity: 0; transform: translateY(1.5rem); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
  .js .rivela.is-visibile { opacity: 1; transform: none; }
  .js .apertura-titolo .riga { animation: sali 1s var(--ease) both; }
  .js .apertura-titolo .riga + .riga { animation-delay: 0.08s; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fascia-traccia { animation: none; }
  .linee::before { transform: none !important; }
}
@keyframes traccia { to { stroke-dashoffset: 0; } }
@keyframes compari { to { opacity: 1; } }
@keyframes sali { from { opacity: 0; transform: translateY(0.25em); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 40% { transform: scale(1.35); } }

/* Connettori decorativi per sezione (assets/connettori.js) */
.ha-connettore { position: relative; overflow-x: clip; }
.ha-connettore > :not(.connettore):not(.sr-only) { position: relative; z-index: 1; }
.connettore {
  position: absolute; z-index: 0; pointer-events: none;
  top: clamp(1.5rem, 5vw, 4.5rem);
  /* larghezza pari al margine libero ai lati del contenuto, così non copre i testi */
  width: clamp(88px, calc((100vw - var(--max)) / 2 + var(--gutter) - 0.5rem), 300px); height: auto; aspect-ratio: 1;
  transform: translateY(var(--py, 0px));
}
.connettore-sx { left: 0; }
.connettore-dx { right: 0; }
.connettore .c-linea { fill: none; stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; }
.connettore .c-nodo { fill: var(--c); transform-box: fill-box; transform-origin: center; }
.connettore .c-stazione { fill: var(--paper); stroke: var(--c); stroke-width: 5; }
.connettore .c-segnale { opacity: 0; }
.settori .connettore .c-stazione, .medical .connettore .c-stazione { fill: var(--ink); }
/* su schermi stretti restano sullo sfondo, piccoli e attenuati */
@media (max-width: 1100px) { .connettore { width: 88px; opacity: 0.5; top: 0.5rem; } }
@media (prefers-reduced-motion: no-preference) {
  .connettore .c-linea { stroke-dasharray: var(--len); stroke-dashoffset: var(--len); transition: stroke-dashoffset 1.6s var(--ease); transition-delay: calc(var(--j) * 0.18s); }
  .connettore .c-nodo { transform: scale(0); transition: transform 0.6s var(--ease); transition-delay: calc(1.1s + var(--j) * 0.18s); }
  .connettore.is-attivo .c-linea { stroke-dashoffset: 0; }
  .connettore.is-attivo .c-nodo { transform: scale(1); animation: c-pulse 2.8s var(--ease) infinite; animation-delay: calc(2s + var(--j) * 0.4s); }
  .connettore.is-attivo .c-segnale { opacity: 0.9; transition: opacity 0.6s 1.8s; }
  .connettore { transition: transform 0.2s linear; }
}
@keyframes c-pulse { 0%, 100% { transform: scale(1); } 35% { transform: scale(1.3); } }
.partecipa > .connettore { z-index: 2; } /* le due "porte" hanno sfondo pieno: il connettore va sopra */

/* Biglietteria */
.biglietteria { background: var(--paper-2); }
.biglietteria-griglia { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.biglietteria .testo { margin-bottom: 2rem; max-width: 52ch; }
.biglietto {
  position: relative; background: var(--ink); color: var(--on-dark); border-radius: 22px;
  padding: clamp(1.5rem, 3vw, 2.25rem); max-width: 420px; justify-self: end; width: 100%;
  transform: rotate(-2.5deg); box-shadow: 0 24px 50px -24px rgb(20 18 26 / 0.45);
}
/* fori laterali del biglietto */
.biglietto::before, .biglietto::after { content: ""; position: absolute; top: 58%; width: 28px; height: 28px; border-radius: 50%; background: var(--paper-2); }
.biglietto::before { left: -14px; } .biglietto::after { right: -14px; }
.biglietto-testa, .biglietto-piede { display: flex; justify-content: space-between; gap: 1rem; font-size: var(--t-xs); font-weight: 650; font-stretch: 78%; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-dark-soft); }
.biglietto-mese { font-size: var(--t-2xl); font-weight: 800; font-stretch: 108%; line-height: 1; letter-spacing: -0.02em; margin-top: 2.25rem; color: var(--lime); }
.biglietto-sotto { margin-top: 0.5rem; color: var(--on-dark-soft); }
.biglietto-piede { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 2px dashed rgb(244 242 247 / 0.25); }
@media (max-width: 860px) { .biglietteria-griglia { grid-template-columns: 1fr; } .biglietto { justify-self: start; } }