@font-face{font-family:'Poppins';src:url('../fonts/poppins-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Poppins';src:url('../fonts/poppins-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Poppins';src:url('../fonts/poppins-800.woff2') format('woff2');font-weight:800;font-display:swap}
@font-face{font-family:'Nunito Sans';src:url('../fonts/nunito-400.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Nunito Sans';src:url('../fonts/nunito-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Nunito Sans';src:url('../fonts/nunito-700.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'Nunito Sans';src:url('../fonts/nunito-800.woff2') format('woff2');font-weight:800;font-display:swap}

:root{
  --ink:#173744;--ink-2:#0F2830;--ink-soft:#2A4E5B;
  --paper:#F6F2EA;--paper-2:#EFE9DD;--white:#FFFFFF;
  --green:#2E8B72;--green-tint:#E6F1EC;
  --orange:#E4632B;--orange-2:#cf551f;
  --gold:#C79A3E;--gold-tint:#F6EEDA;
  --slate:#5A6570;--line:#E7E1D4;--line-dark:#31525E;
  --display:"Poppins","Segoe UI",system-ui,sans-serif;
  --body:"Nunito Sans",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased}
a{color:var(--ink)}
img{max-width:100%;display:block}
a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.wrap{width:min(1160px,92vw);margin:0 auto}
p{margin:0 0 1rem}
.eyebrow{font-size:.8rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--green);display:inline-flex;align-items:center;gap:.55rem;margin-bottom:.6rem}
.eyebrow::before{content:"";width:22px;height:3px;background:currentColor;border-radius:3px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.01em;line-height:1.15}
h2{font-size:clamp(1.55rem,2.8vw,2.1rem);font-weight:800;margin-bottom:.8rem}
h3{font-size:1.12rem;font-weight:700;margin-bottom:.4rem}
.intro{color:var(--ink-soft);max-width:66ch;font-size:1.05rem;margin-bottom:1.8rem}

/* testata */
header.top{position:sticky;top:0;z-index:60;background:rgba(246,242,234,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem}
.brand{font-family:var(--display);font-weight:800;font-size:1.1rem;display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand svg{height:36px;width:auto;fill:var(--ink)}
.brand small{display:block;font-family:var(--body);font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--slate)}
.links{display:flex;align-items:center;gap:1.4rem}
.links a{font-size:.95rem;color:var(--slate);font-weight:700;text-decoration:none}
.links a:hover{color:var(--ink)}
.btn{font-family:var(--display);font-weight:700;font-size:.94rem;padding:.65rem 1.25rem;border-radius:999px;border:2px solid transparent;display:inline-block;text-decoration:none;cursor:pointer}
.btn-primary{background:var(--orange);color:#fff !important}
.btn-primary:hover{background:var(--orange-2)}
.btn-ghost{border-color:var(--line-dark);color:var(--ink)}
.btn-ghost:hover{background:rgba(23,55,68,.06)}
.menu-btn{display:none;background:none;border:2px solid var(--line-dark);border-radius:12px;padding:.45rem .6rem;cursor:pointer}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);margin:3px 0;border-radius:2px}

/* home */
.hero{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.hero h1{font-weight:800;font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08;margin-bottom:1rem}
.hero .lead{font-size:1.12rem;color:var(--ink-soft);max-width:52ch}
.cta{display:flex;gap:.8rem;margin-top:1.5rem;flex-wrap:wrap}
.hero-foto{border-radius:22px;overflow:hidden;box-shadow:0 30px 60px -34px rgba(23,55,68,.55);background:var(--ink)}
.hero-foto img{width:100%;height:auto}
.hero-foto figcaption{padding:14px 18px;color:#DCE7EA;font-size:.93rem;line-height:1.5}
.hero-foto figcaption b{color:#fff}
section{padding:60px 0}
section.bianco{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section.scuro{background:var(--ink);color:#DCE7EA}
section.scuro h2,section.scuro h3{color:#fff}
section.scuro .eyebrow{color:#9FD3C3}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:20px 20px 18px;text-decoration:none;display:flex;flex-direction:column}
section.bianco .card{background:var(--paper)}
.card:hover{border-color:var(--green);box-shadow:0 18px 36px -28px rgba(23,55,68,.6)}
.card .norma{font-size:.78rem;font-weight:800;color:var(--green);letter-spacing:.02em;margin-bottom:.45rem}
.card p{color:var(--ink-soft);font-size:.95rem;margin:0}
.card .vai{margin-top:auto;padding-top:.8rem;font-weight:800;font-size:.9rem;color:var(--orange)}

.numeri{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.numero{background:rgba(255,255,255,.06);border:1px solid var(--line-dark);border-radius:18px;padding:22px}
.numero .v{font-family:var(--display);font-weight:800;font-size:2.1rem;color:#F2C879;line-height:1.1}
.numero h3{margin:.4rem 0 .5rem;font-size:1.05rem}
.numero p{font-size:.94rem;color:#C9D8DD;margin-bottom:.6rem}
.numero .rif{font-size:.8rem;color:#9FB4BB}

.passi{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:p}
.passo{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:18px}
.passo::before{counter-increment:p;content:counter(p);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-family:var(--display);font-weight:700;margin-bottom:.7rem}
.passo p{font-size:.93rem;color:var(--ink-soft);margin:0}

/* libri */
.libri{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:26px}
.libro{text-decoration:none;display:block}
.libro .cop{aspect-ratio:2/3;display:flex;align-items:flex-end;justify-content:center}
.libro img{width:100%;height:auto;max-height:100%;object-fit:contain;border-radius:4px;box-shadow:0 14px 26px -16px rgba(15,40,48,.7);border:1px solid var(--line)}
.libri.quattro{grid-template-columns:repeat(4,1fr)}
.libro h3{font-size:.98rem;margin:.8rem 0 .25rem}
.libro p{font-size:.86rem;color:var(--slate);margin:0 0 .4rem;line-height:1.45}
.libro .amz{font-weight:800;font-size:.85rem;color:var(--orange)}
.collana{margin-top:2.4rem}
.collana:first-of-type{margin-top:0}
.collana>h3{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--slate);border-bottom:1px solid var(--line);padding-bottom:.5rem;margin-bottom:1.2rem}

/* pagine interne */
.page-head{background:var(--ink);color:#DCE7EA;padding:34px 0 44px;border-bottom:6px solid var(--gold)}
.page-head .crumb{max-width:none;font-size:.82rem;font-weight:700;letter-spacing:.04em;margin-bottom:1rem;color:#9FB4BB}
.page-head .crumb a{color:#9FB4BB;text-decoration:none}
.page-head .crumb a:hover{color:#fff}
.page-head h1{color:#fff;font-weight:800;font-size:clamp(1.8rem,3.6vw,2.6rem);line-height:1.12;max-width:26ch;margin-bottom:1rem}
.page-head p{font-size:1.1rem;max-width:64ch;margin:0}
.due{display:grid;grid-template-columns:1.5fr 1fr;gap:44px;align-items:start}
.testo h2{font-size:1.45rem;margin:2rem 0 .7rem}
.testo h2:first-child{margin-top:0}
.foto{margin:0 0 1.8rem;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--white)}
.foto img{width:100%;max-height:360px;object-fit:cover}
.foto figcaption{font-size:.86rem;color:var(--slate);padding:10px 14px}
ul.check{list-style:none;margin:0 0 1.2rem}
ul.check li{position:relative;padding-left:26px;margin-bottom:.6rem}
ul.check li::before{content:"";position:absolute;left:0;top:.72em;width:12px;height:3px;border-radius:2px;background:var(--orange)}
.norme{background:var(--ink);color:#C9D8DD;border-radius:18px;padding:22px 24px;border-left:5px solid var(--gold)}
.norme h3{color:#fff;margin-bottom:.8rem}
.norme ul{list-style:none}
.norme li{padding:.55rem 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:.92rem;line-height:1.45}
.norme li:last-child{border-bottom:0}
.norme b{color:#fff;display:block;font-family:var(--display);font-weight:600;font-size:.92rem}
.pannello{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:20px 22px;margin-top:18px}
.pannello h3{font-size:1rem}
.pannello p{font-size:.93rem;color:var(--ink-soft)}
.pannello .libro-mini{display:flex;gap:14px;align-items:flex-start}
.pannello .libro-mini img{width:92px;height:auto;border:1px solid var(--line);border-radius:3px;flex:0 0 92px}
.fuori{display:flex;gap:18px;align-items:center;background:var(--gold-tint);border:1px solid #E6D3A6;border-radius:18px;padding:18px 22px;margin:1.6rem 0}
.fuori p{margin:0}
.chip{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.chip a{display:inline-block;border:1px solid var(--line-dark);border-radius:999px;padding:.45rem 1rem;font-size:.9rem;font-weight:700;text-decoration:none;background:var(--white)}
.chip a:hover{border-color:var(--orange)}
.ritratto{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid var(--white);box-shadow:0 10px 24px -14px rgba(15,40,48,.7);margin-bottom:1rem}

/* contatti */
.contatti{background:var(--ink-2);color:#C9D8DD}
.contatti h2{color:#fff}
.crow{display:grid;grid-template-columns:1fr 1.5fr 1.2fr 1.3fr;gap:22px;margin-top:1.4rem}
.crow div{border-top:1px solid rgba(255,255,255,.2);padding-top:.9rem}
.crow .k{font-size:.76rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#F2C879;margin-bottom:.3rem}
.crow a,.crow span{color:#fff;text-decoration:none;font-weight:700;word-break:break-word}
.crow a:hover{text-decoration:underline}

/* piede */
footer{background:var(--ink);color:#AFC4CB;padding:44px 0 30px;font-size:.92rem}
footer a{color:#DCE7EA;text-decoration:none}
footer a:hover{text-decoration:underline}
.fgrid{display:grid;grid-template-columns:1.2fr 1.2fr 1fr 1fr;gap:28px}
.fgrid h4{font-family:var(--display);color:#fff;font-size:1rem;margin-bottom:.7rem}
.fgrid ul{list-style:none}
.fgrid li{margin-bottom:.4rem;line-height:1.45}
.fbot{border-top:1px solid rgba(255,255,255,.16);margin-top:28px;padding-top:16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.84rem}

@media (max-width:960px){
  .hero-grid,.due{grid-template-columns:1fr;gap:30px}
  .numeri{grid-template-columns:1fr}
  .passi{grid-template-columns:1fr 1fr}
  .crow{grid-template-columns:1fr 1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .menu-btn{display:block}
  .links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);flex-direction:column;align-items:flex-start;padding:16px 4vw 20px;border-bottom:1px solid var(--line);gap:.9rem}
  .links.aperto{display:flex}
}
@media (max-width:560px){
  body{font-size:16px}
  section{padding:44px 0}
  .passi,.crow,.fgrid{grid-template-columns:1fr}
  .libri.quattro{grid-template-columns:repeat(2,1fr)}
  .libri{grid-template-columns:repeat(2,1fr);gap:18px}
  .fuori{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* --- 03/10/2026: selettore lingua, avviso lingua, riquadro IA in home, versione inglese --- */
.links{gap:1.1rem;margin-left:auto}
.links a{font-size:.93rem;white-space:nowrap}
.brand{flex:0 0 auto}
.brand span{white-space:nowrap}
.lingue{background:var(--ink-2);color:#DCE7EA;font-size:.92rem}
.lingue .wrap{display:flex;align-items:center;justify-content:flex-end;gap:.4rem 1rem;min-height:46px;padding:5px 0}
.lingue .avv{margin-right:auto;line-height:1.35}
.lingue .avv[hidden]{display:none}
.lingue .avv a{color:#fff;font-weight:800;white-space:nowrap}
.lingua{flex:0 0 auto;display:inline-flex;gap:6px;align-items:center}
.lingua span,.lingua a{display:block;padding:4px;border-radius:8px;border:2px solid transparent;line-height:0}
.lingua span{border-color:#F2C879;background:rgba(255,255,255,.14)}
.lingua a:hover{border-color:#6F8A94}
.lingua i{display:block;width:36px;height:24px;border-radius:3px;background-size:cover;background-position:center}
.lingua .b-it{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 3 2'%3E%3Cpath fill='%23009246' d='M0 0h1v2H0z'/%3E%3Cpath fill='%23fff' d='M1 0h1v2H1z'/%3E%3Cpath fill='%23CE2B37' d='M2 0h1v2H2z'/%3E%3C/svg%3E")}
.lingua .b-en{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 30'%3E%3CclipPath id='t'%3E%3Cpath d='M30,15h30v15zv15h-30zh-30v-15zv-15h30z'/%3E%3C/clipPath%3E%3Cpath d='M0,0v30h60v-30z' fill='%23012169'/%3E%3Cpath d='M0,0 60,30M60,0 0,30' stroke='%23fff' stroke-width='6'/%3E%3Cpath d='M0,0 60,30M60,0 0,30' clip-path='url(%23t)' stroke='%23C8102E' stroke-width='4'/%3E%3Cpath d='M30,0v30M0,15h60' stroke='%23fff' stroke-width='10'/%3E%3Cpath d='M30,0v30M0,15h60' stroke='%23C8102E' stroke-width='6'/%3E%3C/svg%3E")}
.lingua .b-fr{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 3 2'%3E%3Cpath fill='%230055A4' d='M0 0h1v2H0z'/%3E%3Cpath fill='%23fff' d='M1 0h1v2H1z'/%3E%3Cpath fill='%23EF4135' d='M2 0h1v2H2z'/%3E%3C/svg%3E")}
.lingua b{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.hero-foto.ia figcaption{padding:20px 22px 24px}
.hero-foto.ia h2{color:#fff;font-size:1.35rem;margin-bottom:.5rem}
.hero-foto.ia p{margin:0 0 1rem;font-size:.97rem;line-height:1.55}
.hero-foto.ia p:last-child{margin:0}
.hero-foto.ia .altro{color:#fff;font-weight:700;font-size:.93rem;display:inline-block;white-space:nowrap;margin:.6rem 0 0 .9rem}
.numero.senza h3{margin-top:0}
.numero a{color:#fff;font-weight:700}
.nota-lingua{font-size:.9rem;color:var(--slate)}
@media (max-width:1200px){
  .menu-btn{display:block}
  .links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);flex-direction:column;align-items:flex-start;padding:16px 4vw 20px;border-bottom:1px solid var(--line);gap:.9rem;margin-left:0}
  .links.aperto{display:flex}
}
@media (max-width:560px){.lingue{font-size:.85rem}}