/* ==========================================================================
   INSIDE & OUT – Design system
   Palette dal logo: petrolio #014E58, oro #DDB150
   Font self-hosted (nessuna richiesta a terze parti: GDPR)
   ========================================================================== */

@font-face{font-family:"Titillium Web";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/titillium-web-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Titillium Web";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/titillium-web-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Titillium Web";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/titillium-web-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"Anton";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/anton-latin-400-normal.woff2") format("woff2")}

:root{
  --teal:#014E58;
  --teal-900:#012F36;
  --teal-700:#0A6571;
  --teal-100:#DCEBEC;
  --gold:#DDB150;
  --gold-300:#F0D79A;
  --gold-700:#7A5A0B;   /* oro scuro per testo su sfondo chiaro (AA) */
  --cream:#FAF6EC;
  --ink:#12262A;
  --muted:#4A5E62;
  --line:#D9E1E2;
  --white:#fff;
  --radius:4px;
  --shadow:0 18px 40px -22px rgba(1,47,54,.45);
  --maxw:1180px;
  --font-body:"Titillium Web",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-display:"Anton","Titillium Web",Impact,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--white)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-underline-offset:3px}
a:hover{color:var(--teal-700)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:2px}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .6em;color:var(--teal)}
p{margin:0 0 1.1em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}

/* Accessibilità: skip link */
.skip-links{position:absolute;top:0;left:0;z-index:200}
.skip-links a{position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--teal-900);padding:12px 18px;font-weight:700}
.skip-links a:focus{left:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Tipografia */
.display{font-family:var(--font-display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:1}
.eyebrow{display:inline-block;font-weight:700;font-size:.85rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-700);margin-bottom:14px}
.on-dark .eyebrow,.band--teal .eyebrow{color:var(--gold)}
.lead{font-size:1.25rem;line-height:1.55;color:var(--muted)}
.band--teal .lead,.band--dark .lead{color:#D5E4E6}
h2.section-title{font-size:clamp(2rem,4vw,3rem);font-family:var(--font-display);font-weight:400;text-transform:uppercase;letter-spacing:.01em}

/* Pulsanti */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:var(--radius);font-weight:700;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s;font-family:inherit}
.btn:hover{transform:translateY(-2px)}
.btn--gold{background:var(--gold);color:var(--teal-900)}
.btn--gold:hover{background:var(--gold-300);color:var(--teal-900)}
.btn--teal{background:var(--teal);color:#fff}
.btn--teal:hover{background:var(--teal-900);color:#fff}
.btn--ghost{border-color:currentColor;color:#fff;background:transparent}
.btn--ghost:hover{background:#fff;color:var(--teal)}
.btn--ghost-dark{border-color:var(--teal);color:var(--teal);background:transparent}
.btn--ghost-dark:hover{background:var(--teal);color:#fff}
.arrow-link{font-weight:700;text-decoration:none;border-bottom:2px solid var(--gold);padding-bottom:2px}
.arrow-link::after{content:" →"}
.arrow-link:hover{border-color:var(--teal)}

/* ---------- Header ---------- */
.topbar{background:var(--teal-900);color:#CFE0E2;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
.topbar a:hover{text-decoration:underline}
.site-header{background:#fff;position:sticky;top:0;z-index:100;border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:84px}
.brand{display:flex;align-items:center;gap:20px;text-decoration:none}
.brand img{height:62px;width:auto}
.brand-group{display:flex;align-items:center;gap:0;min-width:0}
.brand-fondo{display:flex;align-items:center;padding:0 22px;margin-left:22px;border-left:1px solid var(--line)}
.brand-fondo img{height:40px;width:auto}
.brand-capofila{display:flex;flex-direction:column;gap:2px;padding-left:22px;border-left:1px solid var(--line)}
.brand-label{font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);line-height:1}
.brand-capofila img{height:40px;width:auto}
.brand-fondo--placeholder{border:1px dashed var(--muted);padding:6px 10px;border-radius:var(--radius);margin-left:20px}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:10px 14px;text-decoration:none;font-weight:600;color:var(--ink);font-size:.98rem;border-bottom:3px solid transparent}
.nav a:hover{color:var(--teal);border-color:var(--gold)}
.nav a[aria-current="page"]{color:var(--teal);border-color:var(--teal)}
.nav .btn{margin-left:10px;padding:10px 20px;color:var(--teal-900);border:2px solid var(--gold)}
.nav .btn:hover{color:var(--teal-900);border-color:var(--gold-300)}
.menu-toggle{display:none;background:none;border:2px solid var(--teal);color:var(--teal);padding:8px 14px;font:inherit;font-weight:700;border-radius:var(--radius);cursor:pointer}

/* ---------- Fasce ---------- */
.band{padding:96px 0;position:relative}
.band--cream{background:var(--cream)}
.band--teal{background:var(--teal);color:#fff}
.band--teal h2,.band--teal h3,.band--dark h2,.band--dark h3{color:#fff}
.band--dark{background:var(--teal-900);color:#fff}
.band--teal a:not(.btn),.band--dark a:not(.btn){color:var(--gold)}
.band-head{max-width:760px;margin-bottom:56px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split--wide-left{grid-template-columns:1.25fr .75fr}

/* Hero */
.hero{background:var(--teal);color:#fff;overflow:hidden;position:relative}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:88px;padding-bottom:96px;position:relative;z-index:2}
.hero h1{font-family:var(--font-display);font-weight:400;text-transform:uppercase;color:var(--gold);font-size:clamp(3.4rem,9vw,7.2rem);line-height:.95;margin:0 0 22px}
.hero h1 span{display:block;color:#fff;font-size:.42em;letter-spacing:.06em;margin-bottom:10px}
.hero .formula{display:inline-block;border-left:4px solid var(--gold);padding:4px 0 4px 16px;margin:6px 0 30px;font-size:1rem;color:#DDEBED}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-art{display:flex;justify-content:center}
.hero-door{width:min(100%,440px)}
.hero::after{content:"";position:absolute;right:-140px;bottom:-200px;width:520px;height:520px;border-radius:50%;background:var(--teal-700);opacity:.35;z-index:1}

/* Numeri */
.figures{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:-56px;position:relative;z-index:5;background:#fff;box-shadow:var(--shadow);border-top:6px solid var(--gold)}
.figure{padding:34px 28px;border-right:1px solid var(--line)}
.figure:last-child{border-right:0}
.figure-num{font-family:var(--font-display);font-size:3.4rem;line-height:1;color:var(--teal)}
.figure-label{margin:8px 0 0;font-size:.95rem;color:var(--muted);line-height:1.4}

/* Percorso a passi */
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:44px 0;border-bottom:1px solid var(--line);align-items:start}
.step-num{font-family:var(--font-display);font-size:4.5rem;line-height:.9;color:var(--gold)}
.step h3{font-size:1.6rem;margin-bottom:.35em}
.step-meta{display:inline-block;margin-top:6px;font-weight:700;color:var(--gold-700);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase}
.band--teal .step,.band--teal .steps{border-color:rgba(255,255,255,.18)}

/* Istituti */
.sites{display:grid;grid-template-columns:1fr 1fr}
.site-panel{padding:64px 56px;min-height:360px;display:flex;flex-direction:column;justify-content:flex-end}
.site-panel--a{background:var(--teal-900);color:#fff}
.site-panel--b{background:var(--gold);color:var(--teal-900)}
.site-panel h3{font-family:var(--font-display);font-weight:400;text-transform:uppercase;font-size:2.4rem;color:inherit}
.site-panel .tag{font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;margin-bottom:auto;opacity:.85}
.site-panel--a h3{color:var(--gold)}

/* Citazione / valore */
.pullquote{font-family:var(--font-display);text-transform:uppercase;font-size:clamp(1.8rem,3.6vw,2.8rem);line-height:1.1;color:var(--teal);border-left:8px solid var(--gold);padding-left:28px}
.band--teal .pullquote{color:#fff}

/* Valori (fascia a tre colonne senza card/elenchi) */
.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:56px}
.triple h3{font-size:1.35rem;padding-top:18px;border-top:4px solid var(--gold)}
.triple p{color:var(--muted)}
.band--teal .triple p{color:#D5E4E6}

/* Partner */
.partner-row{display:grid;grid-template-columns:90px 1fr 260px;gap:32px;padding:30px 0;border-top:1px solid var(--line);align-items:baseline}
.partner-row:last-child{border-bottom:1px solid var(--line)}
.partner-row .idx{font-family:var(--font-display);font-size:2.2rem;color:var(--gold)}
.partner-row h3{margin:0 0 .25em;font-size:1.35rem}
.partner-row p{margin:0;color:var(--muted)}
.partner-role{font-weight:700;color:var(--gold-700);font-size:.85rem;letter-spacing:.1em;text-transform:uppercase}

/* Fascia Fondo */
.fondo{background:var(--cream);border-top:6px solid var(--teal);border-bottom:1px solid var(--line)}
.fondo-text{font-size:.98rem;color:var(--muted)}
.fondo-logo-box{border:1px dashed var(--muted);padding:32px;text-align:center;color:var(--muted);font-size:.9rem;background:#fff}
.fondo-logo-box img{max-height:90px;margin:0 auto}

/* News */
.news-item{display:grid;grid-template-columns:150px 1fr;gap:32px;padding:28px 0;border-top:1px solid var(--line)}
.news-date{font-weight:700;color:var(--gold-700);font-size:.9rem;letter-spacing:.08em;text-transform:uppercase}
.news-item h3{margin-bottom:.3em}
.empty-state{border:2px dashed var(--line);padding:44px;text-align:center;color:var(--muted);background:#fff}

/* Page hero (pagine interne) */
.page-hero{background:var(--teal);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.page-hero h1{font-family:var(--font-display);font-weight:400;text-transform:uppercase;color:var(--gold);font-size:clamp(2.6rem,6vw,4.6rem);margin:0 0 14px}
.page-hero p{max-width:720px;color:#D5E4E6;font-size:1.2rem;margin:0}
.breadcrumb{font-size:.9rem;margin-bottom:22px;color:#BCD3D6}
.breadcrumb a{color:#fff}

/* Testo lungo */
.prose{max-width:760px}
.prose h2{font-size:1.8rem;margin-top:2em;padding-top:.6em;border-top:1px solid var(--line)}
.prose h2:first-child{margin-top:0;border-top:0;padding-top:0}
.prose h3{font-size:1.25rem;margin-top:1.6em}
.prose .note{background:var(--cream);border-left:5px solid var(--gold);padding:18px 22px;margin:1.6em 0}
.todo{background:#FFF1C2;padding:0 6px;border-radius:3px;font-weight:600;color:#5A4200}
.toc{background:var(--cream);padding:24px 28px;border-left:5px solid var(--teal);margin-bottom:40px;max-width:760px}
.toc strong{display:block;margin-bottom:8px}
.toc a{display:inline-block;margin-right:18px}
table.data{width:100%;border-collapse:collapse;font-size:.98rem;margin:1.5em 0}
table.data th,table.data td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left;vertical-align:top}
table.data th{background:var(--cream);color:var(--teal)}

/* Form */
.form{display:grid;gap:20px;max-width:680px}
.field label{display:block;font-weight:700;margin-bottom:6px}
.field input[type=text],.field input[type=email],.field select,.field textarea{width:100%;padding:13px 14px;border:2px solid #9DB0B3;border-radius:var(--radius);font:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);outline:3px solid var(--gold)}
.field .hint{font-size:.9rem;color:var(--muted);margin-top:4px}
.check{display:flex;gap:12px;align-items:flex-start}
.check input{width:22px;height:22px;margin-top:4px;flex:none;accent-color:var(--teal)}
.hp{position:absolute;left:-9999px;height:0;width:0;overflow:hidden}
.alert{padding:18px 22px;border-left:6px solid;margin-bottom:28px;max-width:680px}
.alert--ok{background:#E6F4EA;border-color:#1E7A3C}
.alert--err{background:#FDECEA;border-color:#B3261E}

/* Footer */
.site-footer{background:var(--teal-900);color:#CFE0E2;padding:72px 0 0;font-size:.97rem}
.site-footer h2{font-size:.85rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-family:var(--font-body);font-weight:700}
.site-footer a{color:#fff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.footer-grid p{margin:0 0 .7em}
.footer-grid .flink{display:block;padding:3px 0}
.footer-brand img{width:210px;background:#fff;padding:10px;border-radius:var(--radius);margin-bottom:18px}
.footer-fondo{border-top:1px solid rgba(255,255,255,.15);padding:28px 0;font-size:.85rem;color:#B5CDD0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:22px 0;font-size:.85rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:#B5CDD0}

/* Animazioni leggere */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn{transition:none}.btn:hover{transform:none}
}
.no-js .reveal{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .nav a{padding:10px 9px;font-size:.92rem}
}
@media (max-width:1020px){
  .brand-fondo,.brand-capofila{display:none}
  .menu-toggle{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 24px 24px;border-bottom:1px solid var(--line);display:none;gap:0}
  .nav.open{display:flex}
  .nav a{padding:14px 4px;border-bottom:1px solid var(--line)}
  .nav .btn{margin:14px 0 0;justify-content:center}
  .site-header .container{position:relative}
  .hero .container,.split,.split--wide-left{grid-template-columns:1fr;gap:40px}
  .hero-art{order:-1}.hero-door{width:200px}
  .figures{grid-template-columns:1fr 1fr;margin-top:-40px}
  .figure:nth-child(2){border-right:0}
  .figure:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .step{grid-template-columns:1fr;gap:12px}
  .step-num{font-size:3rem}
  .sites{grid-template-columns:1fr}
  .site-panel{padding:44px 28px;min-height:260px}
  .triple{grid-template-columns:1fr;gap:36px}
  .partner-row{grid-template-columns:56px 1fr;gap:16px}
  .partner-row .partner-role{grid-column:2}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:600px){
  .band{padding:64px 0}
  .container{padding:0 16px}
  .topbar .container{justify-content:center;text-align:center}
  .brand img{height:50px}
  .figures{grid-template-columns:1fr}
  .figure{border-right:0;border-bottom:1px solid var(--line)}
  .news-item{grid-template-columns:1fr;gap:6px}
  .footer-grid{grid-template-columns:1fr}
  .hero .container{padding-top:48px;padding-bottom:72px}
}
@media print{.topbar,.site-header,.site-footer,.hero-actions{display:none}}

.mt{margin-top:24px}
.text-center{text-align:center}
.hero .lead{color:#D5E4E6}
.hero .eyebrow,.page-hero .eyebrow{color:var(--gold)}
.band--teal .triple h3{color:#fff}

/* Logo Fondo: min. 290px (Vademecum), su fondo bianco */
.fondo-badge{display:block;width:fit-content;max-width:100%;background:#fff;padding:14px 20px;border-radius:var(--radius);margin-bottom:28px}
.fondo-badge img{width:290px;max-width:100%;height:auto}
.fondo-logo-box img{width:290px;max-width:100%;height:auto;max-height:none}
.footer-fondo-logo{display:block;width:290px;max-width:100%;height:auto;margin-bottom:18px}

/* Hero: logo Fondo (bianco) sotto la porta */
.hero-art{flex-direction:column;align-items:center;gap:32px}
.hero-fondo{display:block;width:min(100%,290px)}
.hero-fondo img{width:100%;height:auto}

/* Mosaico partner */
.mosaic{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(220px,auto);gap:16px}
.tile{padding:36px;display:flex;flex-direction:column;justify-content:flex-end;border-radius:var(--radius);position:relative;overflow:hidden}
.tile h3{font-size:1.45rem;margin-bottom:.4em;color:inherit}
.tile p{margin:0;max-width:44ch}
.tile-role{font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:auto;padding-bottom:28px}
.tile--a{grid-column:1 / span 5;grid-row:1 / span 2;padding:44px}
.tile--a h3{font-family:var(--font-display);font-weight:400;text-transform:uppercase;font-size:2.4rem;line-height:1.05}
.tile--b{grid-column:6 / span 7}
.tile--c{grid-column:6 / span 4}
.tile--d{grid-column:10 / span 3}
.tile--e{grid-column:1 / span 12;grid-row:3;min-height:200px}
.tile--teal{background:var(--teal);color:#fff}.tile--teal .tile-role{color:var(--gold)}
.tile--cream{background:var(--cream);color:var(--ink);border:1px solid var(--line)}.tile--cream h3{color:var(--teal)}.tile--cream .tile-role{color:var(--gold-700)}
.tile--gold{background:var(--gold);color:var(--teal-900)}.tile--gold h3{color:var(--teal-900)}.tile--gold .tile-role{color:var(--teal-900)}
.tile--sky{background:var(--teal-100);color:var(--ink)}.tile--sky h3{color:var(--teal)}.tile--sky .tile-role{color:var(--teal-700)}
.tile--dark{background:var(--teal-900);color:#fff}.tile--dark .tile-role{color:var(--gold)}
@media (max-width:1020px){
  .mosaic{grid-template-columns:1fr 1fr}
  .tile--a{grid-column:1 / -1;grid-row:auto}
  .tile--b,.tile--c,.tile--d{grid-column:auto}
  .tile--e{grid-column:1 / -1;grid-row:auto}
}
@media (max-width:600px){
  .mosaic{grid-template-columns:1fr}
  .tile{padding:28px}
  .tile--a h3{font-size:2rem}
}

.news-img{width:100%;max-width:560px;height:auto;margin:0 0 20px;border-radius:4px}

/* ---------- Partner: tile cliccabili + overlay ---------- */
button.tile{font:inherit;text-align:left;border:0;cursor:pointer;width:100%;transition:transform .2s,box-shadow .2s}
button.tile.tile--cream{border:1px solid var(--line)}
button.tile:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.tile-logo{align-self:flex-start;background:#fff;padding:10px 16px;border-radius:var(--radius);margin-bottom:18px;display:flex;align-items:center}
.tile-logo img{height:56px;width:auto;max-width:100%;display:block}
.tile-logo--dark{background:var(--teal-900)}
.tile-more{margin-top:16px;font-weight:700;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;display:inline-flex;gap:8px;align-items:center}
.tile-more::after{content:"+";font-size:1.2rem;line-height:1}
.partner-dialog{border:0;padding:0;border-radius:var(--radius);max-width:560px;width:calc(100% - 32px);box-shadow:0 30px 80px -20px rgba(1,47,54,.6);color:var(--ink)}
.partner-dialog::backdrop{background:rgba(1,47,54,.65)}
.partner-dialog-body{padding:36px 36px 32px;position:relative}
.partner-dialog h3{font-size:1.6rem;margin:6px 0 14px;padding-right:36px}
.partner-dialog p{color:var(--muted);margin:0 0 22px}
.partner-dialog .tile-logo{border:1px solid var(--line);margin-bottom:12px}
.partner-dialog .tile-logo--dark{border-color:var(--teal-900)}
.dialog-close{position:absolute;top:12px;right:12px;width:40px;height:40px;border:0;background:var(--cream);color:var(--teal);font-size:1.5rem;line-height:1;border-radius:50%;cursor:pointer}
.dialog-close:hover{background:var(--teal-100)}
