/* socialengagement.it - CSS proprio. Design D "Colore pieno", palette 1 "Notte e Teal". Token su :root, dark mode con prefers-color-scheme. */
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/inter-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/inter-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Inter";font-style:normal;font-weight:800;font-display:swap;src:url("../fonts/inter-latin-800-normal.woff2") format("woff2")}
/* Fallback metricamente allineato a Inter: riduce il layout shift durante lo swap. */
@font-face{font-family:"Inter Fallback";src:local("Arial"),local("Helvetica Neue"),local("Liberation Sans");size-adjust:107.4%;ascent-override:90.2%;descent-override:22.5%;line-gap-override:0%}

:root{
  color-scheme:light dark;
  --color-brand-dark:#0b1b2b;--color-bg:#fff;--color-text:#0e1b28;--color-primary:#0b7a6c;--color-accent-2:#f5c84b;--color-surface:#eaf4f4;
  --text-2:#42566a;--border:#d3e2e4;--card:#fff;--primary-hover:#09645a;--on-primary:#fff;--on-accent:#0b1b2b;
  --accent-ink:#7a5800;--accent-tint:#fdf1c8;--primary-tint:#d9f0ec;--pb:#3ddbc4;--band:#0b7a6c;--footer:#07121d;
  --glow:rgba(61,219,196,.18);--hero-2:#12304a;--ill-paper:#fff;--ill-line:#cfdfe3;--focus:#0b7a6c;
  --warn:#a14a00;--warn-tint:#fff0e0;--note:#42566a;--note-tint:#eef2f5;--shadow:0 10px 30px rgba(11,27,43,.12);
  --font:"Inter","Inter Fallback",Arial,Helvetica,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --radius:12px;--gutter:16px;--wrap:1160px;--read:720px;--toc:240px;
}
@media (min-width:768px){:root{--gutter:24px}}
@media (prefers-color-scheme:dark){:root{
  --color-brand-dark:#0e2538;--color-bg:#08141f;--color-text:#e6eef4;--color-primary:#2dd4bf;--color-surface:#0d1c2b;
  --text-2:#a3b6c6;--border:#1f3547;--card:#112638;--primary-hover:#5eead4;--on-primary:#04201b;
  --accent-ink:#f5c84b;--accent-tint:rgba(245,200,75,.16);--primary-tint:rgba(45,212,191,.12);--band:#0b5a50;--footer:#050d15;
  --hero-2:#16405f;--ill-paper:#1a3a55;--ill-line:#33566f;--focus:#5eead4;
  --warn:#fbbf24;--warn-tint:rgba(251,191,36,.1);--note:#b5c3d0;--note-tint:#112638;--shadow:0 10px 30px rgba(0,0,0,.5);
}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--color-bg);color:var(--color-text);font:400 1.0625rem/1.7 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;height:auto}
img{display:block}
a{color:var(--color-primary);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--primary-hover)}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:3px}
.site-header :focus-visible,.hero :focus-visible,.cta-band :focus-visible,.site-footer :focus-visible,.art-hero :focus-visible,.band :focus-visible,.cta :focus-visible{outline-color:#fff}
h1,h2,h3{font-weight:800;line-height:1.15;letter-spacing:-.02em;margin:0}
p{margin:0 0 1.25em}
ul.plain{list-style:none;margin:0;padding:0}
.muted{color:var(--text-2)}
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
[hidden]{display:none!important}
.container{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.container.narrow,.art-wrap.narrow{max-width:calc(760px + 2*var(--gutter))}
.skip-link{position:absolute;left:-999px;top:0;background:var(--color-accent-2);color:var(--on-accent);padding:.6rem 1rem;z-index:200;font-weight:800}
.skip-link:focus{left:var(--gutter);top:var(--gutter)}

/* bottoni, pill */
.btn{display:inline-block;font:800 1rem/1.1 var(--font);padding:.95rem 1.5rem;border-radius:10px;background:var(--color-primary);color:var(--on-primary);text-decoration:none;border:2px solid var(--color-primary);cursor:pointer;transition:background .15s,transform .15s;text-align:center}
.btn:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:var(--on-primary);transform:translateY(-2px)}
.btn-sm{padding:.65rem 1.1rem;font-size:.9375rem}
.btn-pb{background:var(--pb);border-color:var(--pb);color:var(--color-brand-dark)}
.btn-pb:hover{background:#fff;border-color:#fff;color:var(--color-brand-dark)}
/* Regola palette: teal sui bottoni primari (sul scuro il teal chiaro --pb), giallo solo per evidenziare. */
.btn-a2{background:var(--pb);border-color:var(--pb);color:var(--color-brand-dark)}
.btn-a2:hover{background:#fff;border-color:#fff;color:var(--color-brand-dark)}
.btn-line{background:transparent;border-color:rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:#fff;border-color:#fff;color:var(--color-brand-dark)}
.pill{display:inline-block;font:800 .72rem/1 var(--font);text-transform:uppercase;letter-spacing:.08em;padding:.45rem .7rem;border-radius:99px;background:var(--color-accent-2);color:var(--on-accent);text-decoration:none}
.pill-p{background:var(--color-primary);color:var(--on-primary)}
a.pill:hover{color:var(--on-accent);filter:brightness(1.06)}

/* header scuro */
.site-header{background:var(--color-brand-dark);color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.1)}
.header-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.5rem 1rem;min-height:66px}
.logo{font-weight:800;font-size:1.3rem;letter-spacing:-.03em;color:#fff;text-decoration:none}
.logo span{color:var(--color-accent-2)}
.logo:hover{color:#fff}
.menu-toggle{display:none;background:none;border:2px solid rgba(255,255,255,.4);border-radius:10px;width:2.9rem;height:2.6rem;cursor:pointer;align-items:center;justify-content:center;color:#fff}
.menu-icon,.menu-icon::before,.menu-icon::after{display:block;width:20px;height:2px;background:currentColor;border-radius:2px;position:relative}
.menu-icon::before,.menu-icon::after{content:"";position:absolute;left:0}
.menu-icon::before{top:-6px}.menu-icon::after{top:6px}
.menu-toggle[aria-expanded="true"] .menu-icon{background:transparent}
.menu-toggle[aria-expanded="true"] .menu-icon::before{top:0;transform:rotate(45deg)}
.menu-toggle[aria-expanded="true"] .menu-icon::after{top:0;transform:rotate(-45deg)}
.main-nav{flex-basis:100%;padding:0 0 1rem}
.main-nav ul{list-style:none;margin:0;padding:0}
.main-nav nav a{display:block;padding:.7rem 0;color:#fff;font-weight:600;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.12)}
.main-nav nav a:hover,.main-nav nav a[aria-current]{color:var(--color-accent-2)}
.main-nav .search{margin:1rem 0}
.header-cta{display:block;background:var(--pb);border-color:var(--pb);color:var(--color-brand-dark)}
.header-cta:hover{background:#fff;border-color:#fff;color:var(--color-brand-dark)}
@media (max-width:999.98px){
  .js .menu-toggle{display:inline-flex}
  .js .main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--color-brand-dark);border-bottom:3px solid var(--color-accent-2);padding:.5rem var(--gutter) 1.5rem;max-height:calc(100vh - 66px);overflow-y:auto}
  .js .main-nav.is-open{display:block}
}
@media (min-width:1000px){
  .header-in{flex-wrap:nowrap}
  .main-nav{flex:1;display:flex;align-items:center;gap:1.25rem;padding:0}
  .main-nav nav{margin:0 auto}
  .main-nav ul{display:flex;gap:1.4rem}
  .main-nav nav a{border:0;padding:.4rem 0;font-size:.95rem}
  .main-nav .search{margin:0}
  .header-cta{display:inline-block;flex:none}
}
@media (min-width:1200px){.main-nav ul{gap:1.9rem}}

/* ricerca */
.search{position:relative;display:flex;max-width:100%}
.search input{flex:1;min-width:0;font:inherit;font-size:.95rem;padding:.65rem 2.6rem .65rem .9rem;border:2px solid var(--border);border-radius:10px;background:var(--card);color:var(--color-text)}
.search input::placeholder{color:var(--text-2)}
.search-btn{position:absolute;right:2px;top:2px;bottom:2px;width:2.5rem;background:none;border:0;color:var(--text-2);cursor:pointer;display:grid;place-items:center}
.site-header .search input,.art-hero .search input{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3);color:#fff}
.site-header .search input::placeholder,.art-hero .search input::placeholder,.site-header .search-btn,.art-hero .search-btn{color:rgba(255,255,255,.8)}
.search-results{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:60;background:var(--card);color:var(--color-text);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:.4rem;max-height:70vh;overflow-y:auto}
.search-results ul{list-style:none;margin:0;padding:0}
.search-results a{display:flex;justify-content:space-between;gap:.75rem;align-items:baseline;padding:.6rem .7rem;border-radius:8px;color:var(--color-text);text-decoration:none;font-weight:600;font-size:.95rem;line-height:1.35}
.search-results a:hover,.search-results a:focus{background:var(--color-surface);color:var(--color-primary)}
.search-results small{flex:none;font-weight:600;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-2)}
.search-results p{margin:0;padding:.6rem .7rem;color:var(--text-2)}
@media (min-width:1000px){.main-nav .search{width:11rem;transition:width .2s}.main-nav .search:focus-within{width:16rem}.main-nav .search-results{left:auto;right:0;width:24rem}}
.art-hero .search{max-width:30rem;margin:1.5rem 0}

/* hero home */
/* Variante giorno: gradiente blu nelle sezioni scure (hero home, CTA band, footer). Punto basso #1A73D8 invece di #1F7BE0 per bianco >= 4.5:1. */
.hero,.cta-band,.site-footer{--sky:linear-gradient(180deg,#0646C4 0%,#1A73D8 100%)}
.hero{background:var(--sky);color:#fff;position:relative;overflow:hidden;--hero-2:#1559c9}
.hero-grid{display:grid;gap:2rem;align-items:center;padding:3rem 0 1rem}
.hero .pill{margin-bottom:1.25rem}
.hero h1{font-size:clamp(2.5rem,1.5rem + 3.6vw,4rem);line-height:1.04;letter-spacing:-.03em;color:#fff}
.hero h1 em{font-style:normal;color:var(--color-accent-2);text-decoration:underline;text-decoration-thickness:.07em;text-underline-offset:.14em}
.hero .sub{font-size:1.25rem;line-height:1.6;color:#fff;max-width:34rem;margin:1.25rem 0 1.75rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-art{width:100%;max-width:560px;margin:0 auto}
.hero-art svg{display:block;width:100%;height:auto}
.facts{list-style:none;margin:2rem 0 0;padding:1.5rem 0 2.25rem;border-top:1px solid rgba(255,255,255,.18);display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.facts b{display:block;font-size:clamp(2.1rem,1.2rem + 3.4vw,3.5rem);line-height:1;color:var(--color-accent-2);font-weight:800;letter-spacing:-.03em}
.facts span{display:block;margin-top:.4rem;font-size:.9rem;line-height:1.35;color:rgba(255,255,255,.88)}
@media (min-width:900px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:3rem;padding:4.5rem 0 2rem}}
.ill-bg{fill:var(--hero-2)}.ill-paper{fill:var(--ill-paper)}.ill-line{fill:var(--ill-line)}.ill-dark{fill:var(--color-brand-dark)}
.ill-pb{fill:var(--pb)}.ill-a2{fill:var(--color-accent-2)}.ill-sa2{stroke:var(--color-accent-2);fill:none}.ill-spb{stroke:var(--pb);fill:none}
.ill-pr{fill:var(--band)}.ill-n{fill:var(--on-accent);font:800 17px var(--font)}


/* sezioni */
.section{padding:4rem 0}
.alt{background:var(--color-surface)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.75rem,1.3rem + 1.5vw,2.5rem)}
.section-head h2::after{content:"";display:block;width:56px;height:6px;border-radius:3px;background:var(--color-accent-2);margin-top:.7rem}
.section-head a{font-weight:800;font-size:.95rem}

/* card */
.grid{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media (min-width:640px){.grid,.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.grid,.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--color-primary)}
.cover{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.card-body{padding:0 1.25rem 1.25rem;display:flex;flex-direction:column;flex:1}
.card .pill{align-self:flex-start;position:relative;z-index:2;margin:-.95rem 0 .8rem}
.card h3{font-size:1.2rem;line-height:1.3;margin-bottom:.5rem}
.card h3 a{color:var(--color-text);text-decoration:none}
.card h3 a::after{content:"";position:absolute;inset:0}
.card:hover h3 a{color:var(--color-primary)}
.card p.ex{font-size:.97rem;line-height:1.6;color:var(--text-2);margin:0 0 1rem}
.card .meta{margin:auto 0 0;font-size:.82rem;color:var(--text-2)}
.card-lg h3{font-size:1.45rem}
.card-lg .card-body{padding:0 1.5rem 1.5rem}
/* toni copertine */
.t1{--c-bg:var(--color-brand-dark);--c-fg:var(--pb);--c-hi:var(--color-accent-2);--c-lt:#fff}
.t2{--c-bg:var(--band);--c-fg:#fff;--c-hi:var(--color-accent-2);--c-lt:var(--pb)}
.t3{--c-bg:var(--color-accent-2);--c-fg:var(--color-brand-dark);--c-hi:#fff;--c-lt:var(--band)}
.t4{--c-bg:var(--primary-tint);--c-fg:var(--band);--c-hi:var(--color-accent-2);--c-lt:var(--color-brand-dark)}
.k-bg{fill:var(--c-bg)}.k-fg{fill:var(--c-fg)}.k-hi{fill:var(--c-hi)}.k-fl{fill:var(--c-fg);fill-opacity:.22}.k-sf{stroke:var(--c-fg);fill:none}.k-sh{stroke:var(--c-hi);fill:none}.k-lt{fill:var(--c-lt);fill-opacity:.9}
.cv-l{font:800 150px/1 var(--font);fill:var(--c-fg);letter-spacing:-.04em}

/* dizionario in home e categorie */
.band{background:var(--band);color:#fff;position:relative;overflow:hidden}
.band h2{color:#fff}
.band .section-head a{color:#fff}
.terms{list-style:none;margin:0;padding:0;display:grid;gap:.75rem;grid-template-columns:repeat(2,1fr)}
@media (min-width:768px){.terms{grid-template-columns:repeat(4,1fr)}}
.terms a{display:block;height:100%;border:1px solid rgba(255,255,255,.35);border-radius:12px;padding:1rem;color:#fff;font-weight:800;text-decoration:none;background:rgba(0,0,0,.16);transition:background .15s,color .15s}
.terms a small{display:block;font-weight:400;color:rgba(255,255,255,.92);font-size:.82rem;line-height:1.4;margin-top:.2rem}
.terms a:hover{background:var(--color-accent-2);border-color:var(--color-accent-2);color:var(--on-accent)}
.terms a:hover small{color:var(--on-accent)}

/* servizi */
.service{background:var(--card);border:1px solid var(--border);border-top:6px solid var(--color-primary);border-radius:16px;padding:1.75rem;display:flex;flex-direction:column;align-items:flex-start}
.service:nth-child(2){border-top-color:var(--color-accent-2)}
.service .num{display:grid;place-items:center;width:3rem;height:3rem;border-radius:12px;background:var(--color-accent-2);color:var(--on-accent);font-weight:800;font-size:1.15rem;margin-bottom:1rem}
.service h3{font-size:1.4rem;margin-bottom:.6rem}
.service p{color:var(--text-2);font-size:1rem;line-height:1.6}
.service .btn{margin-top:auto}

/* autore */
.author-strip{display:flex;gap:1.75rem;align-items:center;flex-direction:column;text-align:center}
.author-strip img,.author-box img,.profile img,.who-box img{width:120px;height:120px;border-radius:50%;object-fit:cover;flex:none;border:5px solid var(--color-accent-2);background:var(--primary-tint)}
.author-strip h2{font-size:1.75rem;margin-bottom:.6rem}
.author-strip p{max-width:40rem}
@media (min-width:768px){.author-strip{flex-direction:row;text-align:left}.author-strip img{width:150px;height:150px}}

/* banda CTA */
.cta-band{background:var(--sky);color:#fff;padding:4.5rem 0;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-60px;top:-80px;width:260px;height:260px;border-radius:50%;border:34px solid var(--color-accent-2);opacity:.9}
.cta-band::after{content:"";position:absolute;left:-50px;bottom:-70px;width:180px;height:180px;border-radius:50%;background:var(--pb);opacity:.22}
@media (max-width:899.98px){.cta-band::before{width:150px;height:150px;border-width:22px;right:-60px;top:-70px;opacity:.55}}
.cta-in{position:relative;z-index:1;display:grid;gap:1.75rem}
.cta-band h2{font-size:clamp(2rem,1.3rem + 2.6vw,3.25rem);line-height:1.08;color:#fff;max-width:20ch}
.cta-band p{font-size:1.2rem;color:#fff;max-width:36rem;margin:1rem 0 0}
.cta-band .pill{margin-bottom:1.1rem}
.cta-act{display:flex;flex-wrap:wrap;gap:.75rem}
@media (min-width:900px){.cta-in{grid-template-columns:1fr auto;align-items:end}}

/* footer */
.site-footer{background:var(--sky);color:#fff;padding-top:3.5rem;font-size:.95rem}
.site-footer p{margin:0 0 1em}
.footer-grid{display:grid;gap:2.25rem;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.5fr}}
.site-footer .footer-title{font-weight:800;margin:0 0 .75rem;color:#fff}
.footer-title::after{content:"";display:block;width:28px;height:4px;border-radius:2px;background:var(--color-accent-2);margin-top:.4rem}
.site-footer li{margin-bottom:.45rem}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.25);margin-top:2.5rem;padding:1.1rem var(--gutter) 2rem;font-size:.85rem;color:#fff}
.footer-bottom p{margin:0}.footer-legal{margin-top:.5rem;font-size:.78rem;color:#fff}

/* form */
.field{margin-bottom:1rem}
.field label{display:block;font-weight:600;margin-bottom:.35rem}
.field input,.field textarea,.az-filter input{width:100%;font:inherit;padding:.8rem .95rem;border:2px solid var(--border);border-radius:10px;background:var(--card);color:var(--color-text)}
.field input:focus,.field textarea:focus,.az-filter input:focus,.search input:focus{border-color:var(--color-primary);outline:0;box-shadow:0 0 0 3px var(--primary-tint)}
.field textarea{resize:vertical;min-height:9rem}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;line-height:1.45;margin:0 0 1.1rem;color:var(--text-2)}
.consent input{margin-top:.2rem;accent-color:var(--color-primary);flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form{margin:2rem 0 1rem}
.site-footer .form{margin:0}
.site-footer .field{margin-bottom:.6rem}
.site-footer .field label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.site-footer .field input{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.06);color:#fff;padding:.7rem .9rem}
.site-footer .field input::placeholder{color:rgba(255,255,255,.85)}
.site-footer .consent{font-size:.8rem;color:#fff}
.site-footer .consent input{accent-color:var(--color-accent-2)}
.site-footer .consent a{text-decoration:underline}
.site-footer .btn{background:var(--pb);border-color:var(--pb);color:var(--color-brand-dark)}
.site-footer .btn:hover{background:#fff;border-color:#fff;color:var(--on-accent);text-decoration:none}

/* fascia titolo scura (articolo e pagine interne) */
.art-hero{background:var(--color-brand-dark);color:#fff;padding:.75rem 0 3.5rem;background-image:radial-gradient(40rem 20rem at 100% 0,var(--glow),transparent 65%)}
.art-hero.over{padding-bottom:6.5rem}
.art-wrap{max-width:calc(1008px + 2*var(--gutter));margin:0 auto;padding:0 var(--gutter)}
.breadcrumb{padding:.5rem 0 0;font-size:.875rem}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.35rem}
.breadcrumb li+li::before{content:"/";margin-right:.35rem;color:var(--color-accent-2)}
.breadcrumb a{color:rgba(255,255,255,.88)}
.breadcrumb a:hover{color:var(--color-accent-2)}
.breadcrumb [aria-current]{color:#fff}
.article-header{max-width:880px;margin:2rem 0 0}
.article-header .pill{margin-bottom:1.1rem}
.article-header h1{font-size:clamp(2.125rem,1.4rem + 2.9vw,3.5rem);line-height:1.1;letter-spacing:-.03em;color:#fff;overflow-wrap:break-word}
.lead{font-size:1.25rem;line-height:1.6;color:rgba(255,255,255,.9);margin:1.25rem 0;max-width:46rem}
.byline{font-size:.9rem;margin:1.25rem 0 0;display:flex;flex-wrap:wrap;gap:.4rem .6rem;color:rgba(255,255,255,.9)}
.byline span{background:rgba(255,255,255,.1);border-radius:99px;padding:.3rem .75rem}
.byline a{color:#fff;font-weight:800}
.article-header .hero-cta{margin-top:1.5rem}
.profile{display:flex;gap:1.75rem;align-items:center;flex-direction:column;text-align:center}
.profile .pill{margin-bottom:1rem}
.profile img{width:180px;height:240px;border-radius:20px;object-fit:cover}@media (min-width:768px){.profile{flex-direction:row;text-align:left}.profile img{width:210px;height:280px}}
@media (min-width:768px){.profile{flex-direction:row;text-align:left}}
.featured{max-width:calc(1008px + 2*var(--gutter));margin:-5rem auto 3rem;padding:0 var(--gutter);position:relative}
.featured img,.featured svg{display:block;width:100%;height:auto;border-radius:20px;box-shadow:var(--shadow)}
.featured svg{aspect-ratio:16/9}
.page-body{padding-top:3rem;padding-bottom:4rem}
.layout{display:block}
@media (min-width:1024px){
  .layout.has-toc{display:grid;grid-template-columns:var(--toc) minmax(0,var(--read));gap:3rem;justify-content:center}
  .layout:not(.has-toc) .layout-main{max-width:var(--read);margin:0 auto}
  .layout-toc{order:-1}
  .toc-wrap{position:sticky;top:5.5rem}
}
.layout-main{min-width:0}
.toc{background:var(--color-surface);border-radius:14px;padding:1rem 1.1rem;margin-bottom:2rem}
.toc summary{font-weight:800;cursor:pointer;font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent-ink);list-style:none;display:flex;justify-content:space-between;align-items:center}
.toc summary::-webkit-details-marker{display:none}
.toc ol{list-style:none;margin:.75rem 0 0;padding:0;font-size:.92rem;line-height:1.4;counter-reset:t}
.toc li.l2{counter-increment:t}
.toc a{display:block;padding:.45rem .6rem;border-left:3px solid var(--border);color:var(--text-2);text-decoration:none}
.toc .l2 a::before{content:counter(t) ". ";color:var(--accent-ink);font-weight:800}
.toc .l3 a{padding-left:1.5rem}
.toc a:hover{color:var(--color-text)}
.toc a.is-active{border-left-color:var(--color-accent-2);background:var(--accent-tint);color:var(--color-text);font-weight:600}
@media (max-width:1023.98px){.toc summary::after{content:"+";font-size:1.4rem;line-height:1;font-weight:600;color:var(--accent-ink)}.toc[open] summary::after{content:"\2212"}}
@media (min-width:1024px){.toc{background:none;padding:0;margin:0}.toc summary{pointer-events:none;cursor:default}.toc summary::after{content:none;display:none}}
.in-breve{background:var(--accent-tint);border:3px solid var(--color-accent-2);border-radius:16px;padding:1.5rem;margin:0 0 3rem;color:var(--color-text)}
.in-breve h2{display:inline-block;background:var(--color-accent-2);color:var(--on-accent);padding:.4rem .8rem;border-radius:8px;font-size:.8rem;line-height:1;letter-spacing:.1em;text-transform:uppercase;margin:0 0 1rem}
.in-breve ul{margin:0;padding-left:1.3rem;font-size:1.0625rem;line-height:1.6}
.in-breve li{margin-bottom:.4rem}
.in-breve li::marker{color:var(--accent-ink);font-weight:800}

/* corpo del testo */
.prose{font-size:1.125rem;line-height:1.7}
@media (min-width:768px){.prose{font-size:1.1875rem}}
.prose h2{font-size:clamp(1.75rem,1.4rem + 1vw,2.25rem);margin:3.5rem 0 1rem;scroll-margin-top:5rem}
.prose h2::after{content:"";display:block;width:56px;height:5px;border-radius:3px;background:var(--color-accent-2);margin-top:.7rem}
.prose h3{font-size:1.5rem;line-height:1.25;letter-spacing:-.01em;margin:2.5rem 0 .75rem;scroll-margin-top:5rem}
.prose>h2:first-child{margin-top:0}
.prose p{margin:0 0 1.4em}
.prose ol,.prose ul{padding-left:1.4rem;margin:0 0 1.4em}
.prose li{margin-bottom:.45rem}
.prose li::marker{color:var(--color-primary);font-weight:800}
.prose strong{font-weight:600}
.prose a{font-weight:600;overflow-wrap:anywhere}
.prose blockquote{margin:2rem 0;padding:.25rem 0 .25rem 1.25rem;border-left:6px solid var(--color-accent-2);color:var(--text-2)}
.prose blockquote p:last-child{margin-bottom:0}
.prose hr{border:0;border-top:1px solid var(--border);margin:3rem 0}
.prose .footnote{font-size:.9rem;color:var(--text-2)}
.prose mark{background:var(--accent-tint);color:inherit;padding:.05em .3em;border-radius:4px;-webkit-box-decoration-break:clone;box-decoration-break:clone;box-shadow:inset 0 -2px 0 var(--color-accent-2)}
.toclink{color:inherit;text-decoration:none}
.callout{border-left:6px solid var(--color-primary);background:var(--primary-tint);border-radius:0 14px 14px 0;padding:1.1rem 1.3rem;margin:2rem 0}
.callout>:last-child{margin-bottom:0}
.callout p{margin:0 0 .75em;font-size:1.0625rem;line-height:1.65}
.callout.avvertenza{border-color:var(--warn);background:var(--warn-tint)}
.callout.nota{border-color:var(--color-accent-2);background:var(--accent-tint)}
.callout.avvertenza strong{color:var(--warn)}
.callout.esempio strong{color:var(--primary-hover)}
.callout.nota strong{color:var(--accent-ink)}
.prose figure{margin:3rem 0}
.prose figure img{width:100%;height:auto;border-radius:16px}
.prose figure.video{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:var(--color-brand-dark)}
.prose figure.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-play{position:absolute;inset:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:1.5rem;border:0;background:var(--color-brand-dark);color:#fff;cursor:pointer;font:inherit;text-align:center}
.video-play:hover .video-icon,.video-play:focus-visible .video-icon{background:var(--pb)}
.video-play:focus-visible{outline:3px solid var(--pb);outline-offset:-3px}
.video-icon{width:64px;height:64px;border-radius:50%;background:var(--band);position:relative;transition:background .2s}
.video-icon::after{content:"";position:absolute;left:25px;top:19px;border-style:solid;border-width:13px 0 13px 22px;border-color:transparent transparent transparent #fff}
.video-label{font-weight:600;font-size:1.05rem}
.video-play small{font-size:.8rem;opacity:.75;max-width:36ch}
.prose figure.video noscript a{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--color-brand-dark)}
figcaption{font-size:.875rem;color:var(--text-2);margin-top:.7rem;text-align:center}
.table-wrap{overflow-x:auto;margin:2rem 0;border-radius:14px;border:1px solid var(--border)}
table{border-collapse:collapse;width:100%;font-size:.95rem;line-height:1.5}
th,td{padding:.8rem 1rem;text-align:left}
th{background:var(--color-brand-dark);color:#fff;font-weight:800}
td{border-bottom:1px solid var(--border)}
tbody tr:nth-child(even){background:var(--color-surface)}
td:first-child{font-weight:600}
tr:last-child td{border-bottom:0}
pre{background:#0b1b2b;color:#e6eef4;border-radius:14px;border-left:6px solid var(--color-accent-2);padding:1.1rem 1.3rem;overflow-x:auto;font:.9rem/1.6 var(--mono);margin:2rem 0}
code{font-family:var(--mono);font-size:.9em;background:var(--color-surface);padding:.1em .35em;border-radius:4px;overflow-wrap:anywhere}
pre code{background:none;padding:0;font-size:inherit}
.tags,.chips{list-style:none;margin:2rem 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.tags span,.chips a,.chips span{display:inline-block;background:var(--primary-tint);color:var(--color-text);border-radius:99px;padding:.3rem .85rem;font-size:.85rem;font-weight:600;text-decoration:none}
.chips a:hover{background:var(--color-accent-2);color:var(--on-accent)}
.author-box{display:flex;gap:1.5rem;align-items:flex-start;background:var(--color-surface);border-top:6px solid var(--color-primary);border-radius:16px;padding:1.75rem;margin:3rem 0}
.author-box .author-name{font-weight:800;font-size:1.25rem;margin:0 0 .35rem}
.author-box p{font-size:1rem;line-height:1.6;margin:0 0 .5rem}
.author-box a.more{font-weight:800;font-size:.95rem}.author-box img{width:80px;height:80px;border-width:4px}.author-box .author-role{font-size:.9rem;color:var(--color-muted,#5b6b7a);margin:0 0 .5rem}.who-box{display:flex;gap:1.5rem;align-items:center;flex-wrap:wrap;background:var(--color-surface);border-radius:16px;padding:1.5rem;margin:2.5rem 0 0}.who-box>div{flex:1 1 16rem}.who-box .who-title{font-weight:800;margin:0 0 .35rem;text-transform:uppercase;font-size:.8rem;letter-spacing:.06em}.who-box p{margin:0 0 .75rem}.who-box .btn{margin-top:.25rem}
@media (max-width:520px){.author-box{flex-direction:column}}
.cta .btn-a2{background:#fff;border-color:#fff;color:var(--band)}.cta .btn-a2:hover{background:var(--color-brand-dark);border-color:var(--color-brand-dark);color:#fff}
.cta{background:var(--band);color:#fff;border-radius:20px;padding:2.25rem;margin:3rem 0;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-40px;top:-50px;width:170px;height:170px;border-radius:50%;border:26px solid var(--color-accent-2);opacity:.9}
.cta>*{position:relative;z-index:1}
.cta h2{font-size:clamp(1.6rem,1.3rem + 1vw,2rem);color:#fff;margin:0 0 .6rem;max-width:18ch}
.cta p{margin:0 0 1.4rem;color:rgba(255,255,255,.9);font-size:1.0625rem;max-width:30rem}
.faq{margin:4rem 0 0}
.faq h2,.timeline-sec h2,.steps-sec h2,.related-voci h2{font-size:clamp(1.75rem,1.4rem + 1vw,2.25rem);margin-bottom:1.25rem}
.faq h2::after,.timeline-sec h2::after,.steps-sec h2::after,.related-voci h2::after{content:"";display:block;width:56px;height:5px;border-radius:3px;background:var(--color-accent-2);margin-top:.7rem}
.faq details{background:var(--color-surface);border-radius:14px;margin-bottom:.75rem}
.faq summary{cursor:pointer;font-weight:800;padding:1.1rem 3.4rem 1.1rem 1.25rem;list-style:none;position:relative;font-size:1.0625rem;line-height:1.4}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:1rem;top:50%;transform:translateY(-50%);width:1.7rem;height:1.7rem;border-radius:50%;background:var(--color-accent-2);color:var(--on-accent);display:grid;place-items:center;font-size:1.2rem;font-weight:800;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{color:var(--text-2);font-size:1rem;margin:0;padding:0 1.25rem 1.25rem}
.related{background:var(--color-surface);padding:4rem 0;margin-top:4rem}
.related h2{font-size:clamp(1.75rem,1.3rem + 1.5vw,2.5rem);margin-bottom:2rem}
.related h2::after{content:"";display:block;width:56px;height:6px;border-radius:3px;background:var(--color-accent-2);margin-top:.7rem}
.related-voci{margin-top:3rem}

/* prev / next */
.post-nav{display:grid;gap:1rem;margin:3rem 0 0}
@media (min-width:640px){.post-nav{grid-template-columns:1fr 1fr}.post-nav-next{text-align:right;grid-column:2}}
.post-nav a{display:block;padding:1.1rem 1.25rem;border:1px solid var(--border);border-radius:14px;color:var(--color-text);text-decoration:none;background:var(--card);transition:border-color .15s,transform .15s}
.post-nav a:hover{border-color:var(--color-primary);transform:translateY(-2px)}
.post-nav span{display:block;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-ink);margin-bottom:.25rem}
.post-nav strong{font-size:1.05rem;line-height:1.3}

/* categoria: paginazione */
.pagination{margin-top:3rem}
.pagination ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}
.pagination a,.pagination span{display:inline-block;min-width:2.6rem;padding:.6rem .9rem;border:2px solid var(--border);border-radius:10px;text-align:center;font-weight:800;text-decoration:none;color:var(--color-text);background:var(--card)}
.pagination a:hover{border-color:var(--color-primary);color:var(--color-primary)}
.pagination [aria-current]{background:var(--color-primary);border-color:var(--color-primary);color:var(--on-primary)}

/* dizionario: voce e indice */
.definizione{background:var(--primary-tint);border-left:6px solid var(--color-primary);border-radius:0 14px 14px 0;padding:1.25rem 1.5rem;margin:0 0 2.5rem}
.definizione h2{font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--primary-hover);margin:0 0 .5rem}
.definizione p{margin:0;font-size:1.2rem;line-height:1.6;font-weight:600}
.az-filter{margin-bottom:1.25rem}
.az-filter p{margin:.4rem 0 0;font-size:.9rem;color:var(--text-2)}
.az ul{list-style:none;margin:0 0 2.5rem;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.az li>*{display:block;min-width:2.4rem;padding:.45rem .6rem;border-radius:8px;text-align:center;font-weight:800}
.az li>span{color:var(--text-2);opacity:.5}
.az li>a{background:var(--primary-tint);color:var(--color-text);text-decoration:none}
.az li>a:hover{background:var(--color-accent-2);color:var(--on-accent)}
.az-group{margin-bottom:2.5rem;scroll-margin-top:5rem}
.az-group h2{font-size:2rem;color:var(--color-primary);margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:3px solid var(--color-accent-2);display:inline-block;min-width:3rem}
.az-list{margin-top:.5rem}
.az-list li{padding:.8rem 0;border-bottom:1px solid var(--border)}
.az-list a{font-weight:800}
.az-list span{display:block;color:var(--text-2);font-size:.95rem;line-height:1.5}

/* servizio, chi sono */
.service-layout{display:grid;gap:2.5rem;grid-template-columns:minmax(0,1fr)}.service-layout>*{min-width:0}
@media (min-width:900px){.service-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start}.include-box{position:sticky;top:5.5rem}}
.include-box{background:var(--color-surface);border-top:6px solid var(--color-primary);border-radius:16px;padding:1.5rem 1.75rem}
.include-box h2{font-size:1.3rem;margin-bottom:1rem}
.include-box ul{list-style:none;margin:0;padding:0}
.include-box li{position:relative;padding:.5rem 0 .5rem 1.9rem;font-weight:600;line-height:1.45}
.include-box li::before{content:"\2713";position:absolute;left:0;top:.5rem;width:1.35rem;height:1.35rem;border-radius:50%;background:var(--color-accent-2);color:var(--on-accent);display:grid;place-items:center;font-size:.8rem;font-weight:800}
.steps-sec{margin-top:4rem}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:1.25rem;counter-reset:s}
@media (min-width:768px){.steps{grid-template-columns:repeat(3,1fr)}}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--border);border-top:6px solid var(--color-primary);border-radius:16px;padding:1.5rem}
.steps li::before{content:counter(s,decimal-leading-zero);display:grid;place-items:center;width:2.8rem;height:2.8rem;border-radius:12px;background:var(--color-accent-2);color:var(--on-accent);font-weight:800;margin-bottom:.9rem}
.steps h3{font-size:1.25rem;margin-bottom:.5rem}
.steps p{margin:0;color:var(--text-2);font-size:1rem;line-height:1.6}
.narrow-block{max-width:var(--read)}
.timeline-sec{margin-top:4rem}
.timeline{list-style:none;margin:0;padding:0 0 0 1.75rem;border-left:4px solid var(--border)}
.timeline li{position:relative;padding:0 0 2rem 1.25rem}
.timeline li::before{content:"";position:absolute;left:calc(-1.75rem - 12px);top:.2rem;width:20px;height:20px;border-radius:50%;background:var(--color-accent-2);border:4px solid var(--color-bg)}
.timeline-year{display:inline-block;font-weight:800;font-size:.85rem;letter-spacing:.06em;color:var(--accent-ink);margin-bottom:.25rem}
.timeline h3{font-size:1.25rem;margin-bottom:.35rem}
.timeline p{margin:0;color:var(--text-2)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}.card:hover,.btn:hover,.post-nav a:hover{transform:none}}
@media print{.site-header,.site-footer,.cta-band,.cta,.toc,.search{display:none}body{background:#fff;color:#000}.art-hero{background:none;color:#000;padding:0}.article-header h1,.lead{color:#000}}

/* Hero articolo compatto sotto 640px: testo visibile prima, breadcrumb solo ultimi due livelli. */
@media (max-width:639.98px){.art-hero{padding:.5rem 0 2rem}.article-header{margin:1rem 0 0}.article-header h1{font-size:1.75rem}.article-header .lead{font-size:1.05rem;margin:.9rem 0}.byline{margin-top:.9rem;font-size:.8rem;gap:.3rem .4rem}.byline span{padding:.2rem .55rem}.breadcrumb li:not(:nth-last-child(-n+2)){display:none}}