/*
 * TEMA `janvas` — il sito della guida di Janvas, con la veste dell'applicazione.
 *
 * ⭐ I TOKEN SONO QUELLI DELL'EDITOR ( `janvas_9/res/css/graphic-editor.css` ): stesse superfici piatte, stesso filo
 * sottile, un solo accento. Due temi, classi su `<html>` come in XOS; tutto il resto legge solo variabili — un colore
 * nuovo va aggiunto a TUTTI E DUE, mai scritto in chiaro in una regola.
 *
 * ⭐ Testo in Elms Sans, tasti / codice / etichette in JetBrains Mono ( `fonts.css`, serviti da noi ).
 *
 * ⚠️ Veste le classi che emettono i moduli usati — i due del tema ( `header`, `footer`, `doc-card` ) e quelli di
 * `themes/default` ( `h1`, `h2`, `description`, `title-description`, `tree-view`, `menu`, `button`, `image`,
 * `grid-auto`, `main`, `section` ). ⛔ Non importa il foglio di `default`: e' un'altra veste, da battere regola per regola.
 */

:root.light_theme
{
    --page-background: #f5f7fa;
    --surface: #f8fafc;
    --hairline: rgba(20, 30, 50, .11);

    --ink: #1f2933;
    --ink-soft: #5a6b7d;
    --ink-faint: #8a99ab;

    --bar-surface: #ffffff;
    --bar-shadow: 0 1px 2px rgba(20, 30, 50, .06), 0 12px 32px -18px rgba(20, 30, 50, .28);
    --bar-hover: rgba(20, 30, 50, .05);
    --bar-active: rgba(20, 30, 50, .09);

    --accent: #05b5e1;
    --accent-ink: #0590b3;
    --accent-wash: rgba(5, 181, 225, .09);
    --on-accent: #ffffff;

    --band-surface: #1f2933;
    --band-ink: #ffffff;
    --band-soft: #aab6c5;
}

:root.dark_theme
{
    --page-background: #0a0e14;
    --surface: #0d131b;
    --hairline: rgba(255, 255, 255, .08);

    --ink: #d7dee8;
    --ink-soft: #94a4ba;
    --ink-faint: #616b7b;

    --bar-surface: #10161f;
    --bar-shadow: 0 1px 2px rgba(0, 0, 0, .35), 0 12px 32px -16px rgba(0, 0, 0, .70);
    --bar-hover: rgba(255, 255, 255, .06);
    --bar-active: rgba(255, 255, 255, .10);

    --accent: #05b5e1;
    --accent-ink: #3fc9ec;
    --accent-wash: rgba(5, 181, 225, .12);
    --on-accent: #ffffff;

    --band-surface: #141c26;
    --band-ink: #e6ecf3;
    --band-soft: #94a4ba;
}

:root
{
    --sans: 'Elms Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', SFMono-Regular, Menlo, Consolas, monospace;

    /* ⚠️ le variabili che i moduli di `default` leggono in linea ( `color: var( --accent-color )` ) */
    --accent-color: var(--accent);
    --heading-color: var(--ink);
    --border-color: var(--hairline);

    --page-width: 1240px;
    --gutter: 24px;
    --header-height: 56px;
    --radius: 10px;
}

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

html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc( var(--header-height) + 16px ); }

body
{
    margin: 0;
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.65;
    color: var(--ink);
    background: var(--page-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.hidden { display: none !important; }

a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

img.fit-in-parent { display: block; max-width: 100%; height: auto; }


/* ══ LA TESTATA: la barra degli strumenti dell'editor, sottile e piatta ══════════════════════════════════════════════ */

.site-header
{
    position: sticky;
    top: 0;
    z-index: 20;
    background: var(--bar-surface);
    border-bottom: 1px solid var(--hairline);
}

.site-header .bar
{
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: var(--page-width);
    height: var(--header-height);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.site-header .brand
{
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    flex: none;
}

.site-header .brand img { width: 28px; height: 28px; }
/* ⭐ il segno e' nero: nel tema scuro diventa bianco */
:root.dark_theme .site-header .brand img { filter: invert(1); }

.site-header .brand-name { font-weight: 650; font-size: 16px; letter-spacing: -.01em; color: var(--ink); }

.site-header .brand-note
{
    padding-left: 10px;
    border-left: 1px solid var(--hairline);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

/* ⭐ il collegamento alla home e' un velo sopra il marchio; nell'editor non prende il puntatore ( vedi `header.php` ) */
.site-header .brand-link { position: absolute; inset: -6px; }
.editing .site-header .brand-link { pointer-events: none; }

.site-header .nav { display: flex; align-items: center; gap: 16px; margin-left: auto; }

.site-header .language-menu { display: flex; gap: 4px; font-family: var(--mono); font-size: 11px; }

/* ⭐ LE LINGUE ATTACCATE AL BORDO DESTRO DELLO SCHERMO ( chiesto da Riccardo il 2026-10-02 ), non della barra centrata: la barra si tiene
   libero il loro posto ( 142 px misurati + 16 di distanza dal menu ) solo quando i margini ai lati della barra non bastano */
@media ( min-width: 761px )
{
    .site-header .language-menu { position: absolute; top: 0; right: var(--gutter); height: var(--header-height); align-items: center; }
    .site-header .bar { padding-right: max( var(--gutter) , calc( var(--gutter) + 158px - max( 0px , ( 100vw - var(--page-width) ) / 2 ) ) ); }
}
.site-header .language-menu a { color: var(--ink-faint); padding: 4px 6px; border-radius: 6px; }
.site-header .language-menu a.active { color: var(--ink); background: var(--bar-active); }

.menu-toggle
{
    display: none;
    margin-left: auto;
    width: 36px;
    height: 36px;
    padding: 10px 8px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
}

.menu-toggle i { display: block; height: 1.5px; background: var(--ink); border-radius: 1px; }
.menu-toggle:hover { background: var(--bar-hover); }


/* ══ IL MENU: le pagine di `main-pages` ══════════════════════════════════════════════════════════════════════════════ */

.menu ul { display: flex; gap: 2px; margin: 0; padding: 0; list-style: none; }

.menu a
{
    display: block;
    padding: 6px 12px;
    border-radius: 7px;
    font-size: 14px;
    color: var(--ink-soft);
}

.menu a:hover { color: var(--ink); background: var(--bar-hover); text-decoration: none; }
.menu a.active { color: var(--ink); background: var(--bar-active); font-weight: 600; }


/* ══ IL BOTTONE: uno solo per pagina, nell'accento — « cio' che e' in mano » ═══════════════════════════════════════ */

a.button
{
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 8px;
    background: var(--accent);
    color: var(--on-accent);
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

a.button:hover { text-decoration: none; filter: brightness( 1.06 ); }
.editing a.button { pointer-events: none; }


/* ══ IL CORPO ═══════════════════════════════════════════════════════════════════════════════════════════════════════ */

main
{
    max-width: var(--page-width);
    margin: 0 auto;
    padding: 48px var(--gutter) 24px;
}

/* ⭐ LA PAGINA DELLA GUIDA: il menu laterale a piu' livelli e il testo, in una misura da leggere */
main.doc-layout
{
    display: grid;
    grid-template-columns: 250px minmax( 0 , 780px );
    gap: 64px;
    align-items: start;
}

main.doc-layout > section { min-width: 0; }

/* ⭐ I TUTORIAL: una colonna sola, nella misura della guida, senza il menu laterale */
main.tutorial { max-width: calc( 820px + 2 * var(--gutter) ); }


/* ══ IL MENU LATERALE ( `tree-view` ): cartelle = sezioni, pagine = voci ════════════════════════════════════════════ */

.tree-view
{
    position: sticky;
    top: calc( var(--header-height) + 24px );
    max-height: calc( 100vh - var(--header-height) - 48px );
    overflow-y: auto;
    padding-right: 8px;
    font-size: 14px;
    line-height: 1.4;
    scrollbar-width: thin;
}

.tree-view ul { margin: 0; padding: 0; list-style: none; }

/* il secondo livello e oltre: rientrati su un filo, come i rami dell'albero Document */
.tree-view ul ul { margin: 2px 0 6px 11px; padding-left: 8px; border-left: 1px solid var(--hairline); }

.tree-view summary
{
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    cursor: pointer;
    border-radius: 7px;
}

.tree-view summary::-webkit-details-marker { display: none; }

/* la freccia: un triangolo di bordi, gira aprendo */
.tree-view summary::before
{
    content: '';
    flex: none;
    width: 5px;
    height: 5px;
    margin: 0 3px 0 4px;
    border-right: 1.5px solid var(--ink-faint);
    border-bottom: 1.5px solid var(--ink-faint);
    transform: rotate( -45deg );
    transition: transform .15s ease;
}

.tree-view details[open] > summary::before { transform: rotate( 45deg ); }

.tree-view a, .tree-view summary > span
{
    flex: 1;
    display: block;
    padding: 5px 8px;
    border-radius: 7px;
    color: var(--ink-soft);
}

.tree-view a:hover { color: var(--ink); background: var(--bar-hover); text-decoration: none; }
.tree-view a.active { color: var(--accent-ink); background: var(--accent-wash); font-weight: 600; }

/* ⭐ il primo livello e' un titolo di sezione: maiuscoletto monospaziato, come i titoli dei pannelli */
.tree-view > ul > li.branch { margin-top: 10px; }

.tree-view > ul > li.branch > details > summary > a,
.tree-view > ul > li.branch > details > summary > span
{
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.tree-view > ul > li.branch > details > summary > a.active { color: var(--accent-ink); }


/* ══ I TITOLI ═══════════════════════════════════════════════════════════════════════════════════════════════════════ */

h1, h2, h3 { color: var(--ink); font-weight: 650; letter-spacing: -.02em; }

h1 { margin: 0 0 20px; font-size: 38px; line-height: 1.15; }

/* ⚠️ `!important`: il modulo `h1` di `default` scrive in linea il colore della seconda riga ( l'accento ) */
h1 .line-2
{
    margin-top: 10px;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: 0;
    color: var(--ink-soft) !important;
}

h2 { margin: 0 0 14px !important; font-size: 23px; line-height: 1.25; }

h3 { margin: 28px 0 8px; font-size: 17px; letter-spacing: -.01em; }


/* ══ IL TESTO DELLA GUIDA ( `description`, `title-description` ): liste, tabelle, tasti ═════════════════════════════ */

.text-block { color: var(--ink); }

.text-block > :first-child { margin-top: 0; }

/* ⚠️ `description` e `title-description` scrivono in linea `--cols-desktop` ( la property `columns` ): la si onora sul
   desktop, e sotto i 760 px il testo torna in una colonna */
.text-in-columns { column-count: var(--cols-desktop, 1); column-gap: 40px; }

.text-block p { margin: 0 0 14px; }

.text-block ul, .text-block ol { margin: 8px 0 16px; padding-left: 22px; }
.text-block li { margin: 5px 0; }
.text-block li::marker { color: var(--ink-faint); }

.text-block b, .text-block strong { font-weight: 600; }

/* ⭐ il sommario della pagina, sotto il titolo */
.lead, .lead .text-block { font-size: 18px; line-height: 1.6; color: var(--ink-soft); }

/* una sezione della pagina ( `title-description` ): l'aria la fa lo spazio, non un filo */
[data-xtype="widget"].doc-section { margin: 52px 0 0 !important; }

code
{
    padding: 1px 5px;
    border-radius: 5px;
    background: var(--bar-hover);
    font-family: var(--mono);
    font-size: .84em;
}

/* ⭐ UN TASTO: una scatola di filo col fondo della barra, il bordo sotto un poco piu' spesso */
kbd
{
    display: inline-block;
    min-width: 22px;
    padding: 1px 6px;
    border: 1px solid var(--hairline);
    border-bottom-width: 2px;
    border-radius: 6px;
    background: var(--bar-surface);
    color: var(--ink);
    /* ⚠️ i simboli ⌘ ⇧ ⌥ JetBrains Mono non li ha: si prendono dal font di sistema, che li disegna a misura piena */
    font-family: 'JetBrains Mono', -apple-system, system-ui, sans-serif;
    font-size: 12px;
    line-height: 1.6;
    text-align: center;
    vertical-align: 1px;
    white-space: nowrap;
}

/* ⭐ LE TABELLE: campi di un pannello, scorciatoie. Righe su un filo, niente griglia */
.text-block table
{
    width: 100%;
    margin: 12px 0 20px;
    border-collapse: collapse;
    font-size: 14px;
    line-height: 1.5;
}

.text-block th
{
    padding: 8px 12px 8px 0;
    border-bottom: 1px solid var(--hairline);
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .06em;
    text-align: left;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.text-block td
{
    padding: 10px 12px 10px 0;
    border-bottom: 1px solid var(--hairline);
    vertical-align: top;
}

.text-block td:first-child { white-space: nowrap; font-weight: 600; }
.text-block td:first-child kbd + kbd { margin-left: 2px; }

/* ⭐ UN AVVISO: il filo dell'accento a sinistra */
.text-block .note
{
    margin: 16px 0;
    padding: 12px 16px;
    border-left: 2px solid var(--accent);
    border-radius: 0 8px 8px 0;
    background: var(--accent-wash);
    color: var(--ink);
}

/* il nome di un elemento dell'interfaccia, come si legge nell'app */
.ui
{
    font-family: var(--mono);
    font-size: .84em;
    font-weight: 600;
    color: var(--ink);
}


/* ══ LA HOME ════════════════════════════════════════════════════════════════════════════════════════════════════════ */

/* ⭐ LA HOME ( 2026-10-01, proposta « C » scelta da Riccardo ): l'apertura ( `hero` ), un blocco per pubblico con la sua schermata
   ( `audience` ), i passi ( `grid-auto.steps` di `doc-card` ), la fascia del prezzo ( `band` ) e l'indice della guida ( `grid-auto.guide-index` ) */
main.home { padding-top: 72px; }

main.home .hero { padding-bottom: 56px; border-bottom: 1px solid var(--hairline); }

.hero-kicker,
.audience-label
{
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

main.home .hero h1 { margin: 22px 0 0; font-size: 96px; font-weight: 800; line-height: .98; letter-spacing: -.045em; max-width: 1000px; }

.hero h1 > div { display: inline; }

.hero .hero-accent { color: var(--accent); }

.hero-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-top: 36px; }

.hero-sub { max-width: 580px; font-size: 21px; line-height: 1.55; color: var(--ink-soft); }

.hero-ctas { display: flex; gap: 12px; flex: none; }

/* ⭐ I BOTTONI DELLA HOME: tondi, l'accento per quello principale, il filo per l'altro */
a.hero-cta
{
    display: inline-flex;
    align-items: center;
    height: 46px;
    padding: 0 22px;
    border: 1px solid var(--hairline);
    border-radius: 999px;
    background: var(--bar-surface);
    color: var(--ink);
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
}

a.hero-cta.primary { border-color: transparent; background: var(--accent); color: var(--on-accent); box-shadow: 0 10px 26px -12px rgba( 5 , 181 , 225 , .9 ); }

a.hero-cta.primary::after { content: '→'; margin-left: 8px; }

a.hero-cta:hover { text-decoration: none; filter: brightness( 1.05 ); }

.editing a.hero-cta { pointer-events: none; }

.audience
{
    display: grid;
    grid-template-columns: 72px minmax( 0 , 1fr ) minmax( 0 , 1.3fr );
    gap: 40px;
    align-items: center;
    padding: 56px 0;
    border-bottom: 1px solid var(--hairline);
}

.audience .audience-label { align-self: start; padding-top: 14px; }

.audience h2 { margin: 0; font-size: 52px; font-weight: 760; letter-spacing: -.035em; line-height: 1.05; }

.audience .text-block { margin-top: 14px; font-size: 18px; line-height: 1.6; color: var(--ink-soft); }

.audience-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }

.audience-tags span
{
    padding: 5px 10px;
    border-radius: 6px;
    background: var(--accent-wash);
    color: var(--accent-ink);
    font-family: var(--mono);
    font-size: 12.5px;
}

.audience-media img,
main.home .hero-shot img,
.section-shot img
{
    width: 100%;
    border: 1px solid var(--hairline);
    border-radius: 14px;
    box-shadow: 0 1px 2px rgba(20, 30, 50, .06), 0 30px 70px -30px rgba(20, 30, 50, .45);
}

.section-shot { margin: 8px 0 40px; }

/* ⭐ I PASSI: le schede senza scatola, una riga scura sopra, il numero nell'accento */
.grid-auto.steps { grid-template-columns: repeat( 3 , minmax( 0 , 1fr ) ); gap: 0 32px; margin: 72px 0 0; border-top: 2px solid var(--ink); }

.steps .doc-card { padding: 28px 0 0; border: 0; border-radius: 0; background: none; }

.steps .doc-card:hover { box-shadow: none; }

.steps .doc-card .doc-card-label { color: var(--accent-ink); }

.steps .doc-card h3 { font-size: 24px; letter-spacing: -.02em; }

.steps .doc-card .text-block { font-size: 15.5px; }

.band
{
    display: grid;
    grid-template-columns: minmax( 0 , 1.2fr ) auto;
    gap: 40px;
    align-items: center;
    margin: 96px 0 0;
    padding: 60px 64px;
    border-radius: 24px;
    background: var(--band-surface);
    color: var(--band-ink);
}

.band h2 { margin: 0; color: inherit; font-size: 44px; font-weight: 760; letter-spacing: -.03em; line-height: 1.08; }

.band .text-block { margin-top: 14px; font-size: 18px; color: var(--band-soft); }

.band-price { text-align: right; }

.band-amount { font-size: 58px; font-weight: 780; letter-spacing: -.03em; line-height: 1; }

.band-note { margin: 8px 0 22px; color: var(--band-soft); }

/* ⭐ L'INDICE DELLA GUIDA: le schede delle sezioni come righe, in tre colonne */
.grid-auto.guide-index { grid-template-columns: repeat( 3 , minmax( 0 , 1fr ) ); gap: 0 40px; margin: 24px 0 0; }

.guide-index .doc-card { display: flex; align-items: baseline; gap: 12px; padding: 12px 0; border: 0; border-bottom: 1px solid var(--hairline); border-radius: 0; background: none; }

.guide-index .doc-card:hover { box-shadow: none; }

.guide-index .doc-card:hover h3 { color: var(--accent-ink); }

.guide-index .doc-card h3 { margin: 0; font-size: 16px; }

.guide-index .doc-card .text-block { display: none; }

main.home section > h2.xnode { padding-top: 96px; font-size: 40px; letter-spacing: -.03em; }

.grid-auto
{
    display: grid;
    grid-template-columns: repeat( auto-fill , minmax( 250px , 1fr ) );
    gap: 14px;
    margin: 40px 0 0;
}

/* ⭐ UNA SCHEDA: un pannello staccato dell'editor — superficie piatta, filo, ombra solo al passaggio */
.doc-card
{
    position: relative;
    padding: 20px 20px 18px;
    border: 1px solid var(--hairline);
    border-radius: var(--radius);
    background: var(--bar-surface);
    transition: box-shadow .2s ease, border-color .2s ease;
}

.doc-card:hover { box-shadow: var(--bar-shadow); border-color: rgba( 5 , 181 , 225 , .45 ); }

.doc-card .doc-card-label
{
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ink-faint);
}

.doc-card h3 { margin: 6px 0 6px; font-size: 17px; }

.doc-card .text-block { font-size: 14px; line-height: 1.55; color: var(--ink-soft); }

.doc-card .doc-card-link { position: absolute; inset: 0; border-radius: var(--radius); }
.editing .doc-card .doc-card-link { pointer-events: none; }


/* ══ IL PIEDE ═══════════════════════════════════════════════════════════════════════════════════════════════════════ */

.site-footer { margin-top: 96px; border-top: 1px solid var(--hairline); background: var(--bar-surface); }

.site-footer .bar
{
    /* ⭐ TRE COLONNE DI PARI LARGHEZZA, separate da un filo ( chiesto da Riccardo il 2026-10-02 ): il filo corre per tutta
       l'altezza, e il contenuto di ogni colonna sta al centro in verticale */
    display: grid;
    grid-template-columns: repeat( 3 , minmax( 0 , 1fr ) );
    align-items: stretch;
    max-width: var(--page-width);
    margin: 0 auto;
    padding: 28px var(--gutter) 36px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--ink-faint);
}

.site-footer .bar > * { display: flex; flex-direction: column; justify-content: center; padding: 0 32px; }
.site-footer .bar > :first-child { padding-left: 0; }
.site-footer .bar > :last-child { padding-right: 0; }
.site-footer .bar > * + * { border-left: 1px solid var(--hairline); }
.site-footer .footer-brand { display: flex; align-items: center; gap: 10px; }
.site-footer .footer-brand img { width: 22px; height: 22px; }
/* ⭐ il segno e' nero, come nella testata: nel tema scuro diventa bianco */
:root.dark_theme .site-footer .footer-brand img { filter: invert(1); }
/* la frase di Janvas, al centro, in grassetto ( chiesto da Riccardo il 2026-10-02 ) */
.site-footer .footer-note { font-weight: 600; color: var(--ink-soft); }
/* l'ultima colonna: chi, dove, partita IVA, contatto. I collegamenti di servizio stanno sotto il marchio */
.site-footer .footer-owner { color: var(--ink-soft); }
.site-footer .footer-links { display: flex; gap: 16px; margin-top: 10px; }
.site-footer .footer-links a { color: var(--ink-soft); }
.site-footer .footer-company { display: block; margin-top: 6px; color: var(--ink-soft); }


/* ══ L'IMMAGINE A TUTTO SCHERMO ( `utils.js` di `default` ) ════════════════════════════════════════════════════════ */

.full-screen-overlay
{
    position: fixed;
    inset: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba( 10 , 14 , 20 , .82 );
}

.full-screen-overlay > img { max-width: 92vw; max-height: 92vh; }

img.zoomable { cursor: zoom-in; }


/* ══ SOTTO I 980 PX: una colonna. L'albero sopra il testo, in una scatola che scorre ═════════════════════════════════ */

@media ( max-width: 980px )
{
    main.doc-layout { grid-template-columns: minmax( 0 , 1fr ); gap: 32px; }

    .tree-view
    {
        position: static;
        max-height: 46vh;
        padding: 10px;
        border: 1px solid var(--hairline);
        border-radius: var(--radius);
        background: var(--bar-surface);
    }
}

/* ══ SOTTO I 760 PX: il menu della testata si apre dal bottone ══════════════════════════════════════════════════════ */

@media ( max-width: 760px )
{
    :root { --gutter: 16px; }

    .menu-toggle { display: flex; }

    /* ⭐ senza script: il menu c'e' finche' il fuoco sta nella testata ( il bottone, poi una voce ) */
    .site-header .nav
    {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 12px var(--gutter) 16px;
        background: var(--bar-surface);
        border-bottom: 1px solid var(--hairline);
        box-shadow: var(--bar-shadow);
    }

    .site-header:focus-within .nav { display: flex; }

    .menu ul { flex-direction: column; }

    main { padding-top: 32px; }

    h1 { font-size: 30px; }

    main.home { padding-top: 40px; }
    main.home .hero h1 { font-size: 48px; }
    .hero-row { flex-direction: column; align-items: flex-start; gap: 24px; }
    .hero-sub { font-size: 18px; }
    .hero-ctas { flex-wrap: wrap; }
    .audience { grid-template-columns: minmax( 0 , 1fr ); gap: 18px; padding: 40px 0; }
    .audience .audience-label { padding-top: 0; }
    .audience h2 { font-size: 38px; }
    .grid-auto.steps { grid-template-columns: minmax( 0 , 1fr ); }
    .band { grid-template-columns: minmax( 0 , 1fr ); padding: 36px 24px; margin-top: 64px; }
    .band h2 { font-size: 32px; }
    .band-price { text-align: left; }
    .band-amount { font-size: 46px; }
    .grid-auto.guide-index { grid-template-columns: minmax( 0 , 1fr ); }
    main.home section > h2.xnode { padding-top: 64px; font-size: 32px; }

    .text-block table { display: block; overflow-x: auto; }

    .text-in-columns { column-count: 1; }

    /* sul telefono le tre colonne una sotto l'altra, e il filo diventa orizzontale */
    .site-footer .bar { grid-template-columns: minmax( 0 , 1fr ); }
    .site-footer .bar > * { padding: 16px 0; }
    .site-footer .bar > :first-child { padding-top: 0; }
    .site-footer .bar > * + * { border-left: 0; border-top: 1px solid var(--hairline); }
}

/* ══ IL BANNER DEI COOKIE ( `cookie-consent` ): una fascia in fondo, come la barra della testata ═════════════════════ */

cookie-consent:not([hidden])
{
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px max( var(--gutter) , calc( ( 100% - var(--page-width) ) / 2 + var(--gutter) ) );
    background: var(--bar-surface);
    border-top: 1px solid var(--hairline);
    box-shadow: var(--bar-shadow);
    color: var(--ink-soft);
    font-size: 14px;
}

.cookie-consent-text a { color: var(--ink); text-decoration: underline; }
.cookie-consent-buttons { display: flex; gap: 10px; flex: 0 0 auto; }

/* ⚠️ i due bottoni sono IDENTICI: un « Rifiuta » meno visibile non e' una scelta libera */
.cookie-consent-buttons button
{
    font: inherit;
    color: var(--ink);
    background: none;
    border: 1px solid var(--ink);
    border-radius: 8px;
    padding: 6px 18px;
    cursor: pointer;
}
.cookie-consent-buttons button:hover { background: var(--ink); color: var(--bar-surface); }

@media ( max-width: 760px )
{
    cookie-consent:not([hidden]) { flex-direction: column; align-items: stretch; }
    .cookie-consent-buttons button { flex: 1; }
}

/* ══ LA PAGINA 404 ( `modules/404.php` ) ═════════════════════════════════════════════════════════════════════════════ */

main.not-found { max-width: calc( 640px + 2 * var(--gutter) ); margin: 0 auto; padding: 96px var(--gutter) 120px; }
.not-found .not-found-code { font-family: var(--mono); font-size: 13px; letter-spacing: .12em; color: var(--accent-ink); margin: 0 0 12px; }
.not-found h1 { margin: 0 0 16px; }
.not-found p { color: var(--ink-soft); }
.not-found-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.not-found-links a { padding: 8px 16px; border: 1px solid var(--hairline); border-radius: 8px; color: var(--ink); }
.not-found-links a.primary { background: var(--accent); border-color: var(--accent); color: #ffffff; }