:root{--ink:#17242b;--muted:#5e6d73;--blue:#174f70;--blue2:#0e354d;--copper:#b7653a;--paper:#f5f3ed;--white:#fff;--line:#dbe0df;--shadow:0 18px 45px rgba(14,53,77,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:Arial,Helvetica,sans-serif;line-height:1.6}img{max-width:100%;display:block}a{color:inherit}.container{width:min(1160px,calc(100% - 40px));margin:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:20px;top:10px;z-index:99;background:#fff;padding:10px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:14px;text-decoration:none;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.brand img{width:66px;height:56px;object-fit:contain}.site-header nav{display:flex;align-items:center;gap:26px}.site-header nav a{text-decoration:none;font-weight:700;font-size:.92rem}.nav-cta{border:1px solid var(--blue);padding:9px 16px}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);padding:9px 13px;font-weight:700}.hero{background:linear-gradient(135deg,#f5f3ed 0%,#eef3f4 100%);padding:82px 0 72px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px}.eyebrow{margin:0 0 14px;color:var(--copper);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.hero h1,.section h2,.contact h2{margin:0;line-height:1.05;font-family:Georgia,'Times New Roman',serif;font-weight:500}.hero h1{font-size:clamp(3rem,6vw,5.8rem);letter-spacing:-.045em}.lead{font-size:1.18rem;color:var(--muted);max-width:650px}.actions{display:flex;gap:12px;margin:30px 0 36px;flex-wrap:wrap}.button{display:inline-block;text-decoration:none;font-weight:800;padding:13px 20px;border:1px solid var(--blue)}.primary{background:var(--blue);color:#fff}.secondary{color:var(--blue)}.highlights{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:24px 0 0;margin:0;border-top:1px solid #cad3d2;list-style:none}.highlights strong,.highlights span{display:block}.highlights strong{font-family:Georgia,serif;font-size:1.18rem}.highlights span{font-size:.78rem;color:var(--muted)}.hero-image{margin:0;position:relative;box-shadow:var(--shadow)}.hero-image:before{content:"";position:absolute;inset:-18px 18px 18px -18px;border:1px solid var(--copper);z-index:0}.hero-image img{position:relative;width:100%;height:530px;object-fit:cover}.hero-image figcaption{position:absolute;right:0;bottom:0;background:var(--blue2);color:white;padding:10px 18px;font-size:.8rem}.section{padding:96px 0}.section-heading{max-width:720px;margin-bottom:42px}.section-heading h2,.contact h2{font-size:clamp(2.25rem,4vw,4rem);letter-spacing:-.03em}.section-heading>p:last-child{color:var(--muted);font-size:1.05rem}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{padding:28px;border:1px solid var(--line);background:white;min-height:270px;transition:.2s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.card-no{color:var(--copper);font-weight:800}.card h3{margin:48px 0 12px;font-family:Georgia,serif;font-size:1.45rem}.card p{color:var(--muted);margin:0}.projects-section{background:var(--blue2);color:white}.section-heading.light>p:last-child{color:#c5d2d8}.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project{background:white;color:var(--ink);overflow:hidden}.project img{width:100%;height:230px;object-fit:cover}.project div{padding:22px}.project span{color:var(--copper);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.project h3{font-family:Georgia,serif;font-size:1.45rem;margin:8px 0}.project p{color:var(--muted);margin:0}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px}.split h2{font-size:clamp(2.3rem,4vw,4.3rem)}.prose{font-size:1.08rem;color:var(--muted)}.prose p:first-child{margin-top:0}.resources{background:var(--paper)}.resource-list{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}.resource-list a{display:flex;justify-content:space-between;gap:20px;text-decoration:none;padding:25px 0;border-bottom:1px solid var(--line);margin-right:34px}.resource-list span{font-family:Georgia,serif;font-size:1.25rem}.resource-list small{color:var(--muted);text-align:right}.contact{padding:88px 0;background:var(--blue);color:white}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact .eyebrow{color:#efb08d}.contact p{color:#d9e5e9;max-width:600px}.contact address{display:grid;grid-template-columns:1fr 1fr;gap:30px;font-style:normal}.contact address a,.contact address div{display:flex;flex-direction:column;text-decoration:none;border-top:1px solid rgba(255,255,255,.25);padding-top:14px}.contact address strong{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:#efb08d}.contact address span{font-size:1rem}footer{background:#0b293b;color:#b9cbd3;padding:24px 0;font-size:.82rem}footer .container{display:flex;justify-content:space-between}.project img,.hero-image img{background:#dfe6e7}
@media(max-width:900px){.hero-grid,.split,.contact-grid{grid-template-columns:1fr}.hero-image img{height:420px}.card-grid{grid-template-columns:repeat(2,1fr)}.projects-grid{grid-template-columns:repeat(2,1fr)}.site-header nav{display:none;position:absolute;left:0;right:0;top:82px;background:white;padding:22px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.site-header nav.open{display:flex}.menu-toggle{display:block}.brand span{display:none}}
@media(max-width:600px){.container{width:min(100% - 28px,1160px)}.hero{padding:54px 0}.hero h1{font-size:3rem}.hero-image img{height:300px}.highlights{grid-template-columns:1fr}.card-grid,.projects-grid,.resource-list,.contact address{grid-template-columns:1fr}.section{padding:68px 0}.resource-list a{margin-right:0;flex-direction:column}.resource-list small{text-align:left}.contact-grid{gap:40px}footer .container{flex-direction:column;gap:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}

/* Pagine delle risorse tecniche */
.resource-hero{padding:70px 0 54px;background:linear-gradient(135deg,#f5f3ed 0%,#eef3f4 100%)}
.resource-hero h1{max-width:850px;margin:0;font:500 clamp(2.8rem,6vw,5.2rem)/1.02 Georgia,'Times New Roman',serif;letter-spacing:-.04em}
.resource-hero .lead{max-width:760px}
.breadcrumb{margin:0 0 22px;font-size:.88rem;color:var(--muted)}
.breadcrumb a{color:var(--blue);font-weight:700;text-decoration:none}
.resource-page{padding:68px 0 90px}
.resource-page h2{font:500 clamp(1.8rem,3vw,2.7rem)/1.12 Georgia,'Times New Roman',serif;margin:0 0 18px}
.technical-list{display:grid;gap:14px;max-width:920px;margin:28px 0 46px;padding:0;list-style:none}
.technical-list a{display:block;padding:20px 22px;border:1px solid var(--line);background:#fff;text-decoration:none;font-weight:700;color:var(--blue);transition:.2s}
.technical-list a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#b8c7cc}
.technical-list small{display:block;margin-top:5px;color:var(--muted);font-weight:400}
.notice{max-width:920px;padding:18px 22px;border-left:4px solid var(--copper);background:var(--paper);color:var(--muted)}
.back-actions{margin-top:42px;display:flex;gap:12px;flex-wrap:wrap}

/* Pagina Scelte tecniche */
.technical-choice-hero{border-bottom:1px solid var(--line)}
.software-note{max-width:760px;margin:12px 0 0;color:var(--muted);font-size:.9rem;font-style:italic}
.technical-choice-page{background:#fbfcfb}
.choice-heading{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:end;max-width:1000px;margin-bottom:34px}
.choice-heading .eyebrow{margin-bottom:8px}
.choice-heading h2{margin:0}
.choice-heading>p{margin:0;color:var(--muted);font-size:1.02rem}
.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:1040px;margin:0 0 48px;padding:0;list-style:none;counter-reset:choice}
.choice-grid li{min-width:0}
.choice-grid a{position:relative;display:grid;grid-template-columns:72px 1fr;min-height:174px;border:1px solid var(--line);border-left:5px solid var(--copper);background:var(--white);text-decoration:none;overflow:hidden;transition:transform .2s,box-shadow .2s,border-color .2s}
.choice-grid a:hover,.choice-grid a:focus-visible{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bdc9cc;border-left-color:var(--blue)}
.choice-number{display:flex;align-items:flex-start;justify-content:center;padding-top:25px;background:var(--paper);color:var(--copper);font:700 1.05rem/1 Georgia,'Times New Roman',serif;letter-spacing:.05em}
.choice-content{display:flex;flex-direction:column;padding:23px 24px 20px}
.choice-content small{color:var(--copper);font-size:.7rem;font-style:normal;font-weight:800;letter-spacing:.13em;text-transform:uppercase}
.choice-content strong{margin:8px 0 20px;color:var(--ink);font:500 1.35rem/1.2 Georgia,'Times New Roman',serif}
.choice-content em{margin-top:auto;color:var(--blue);font-size:.8rem;font-style:normal;font-weight:800;text-transform:uppercase;letter-spacing:.05em}
@media(max-width:760px){.choice-heading,.choice-grid{grid-template-columns:1fr}.choice-heading{gap:14px}.choice-grid a{min-height:150px;grid-template-columns:60px 1fr}.choice-content{padding:20px}.choice-content strong{font-size:1.2rem}}

/* Schede normative */
.norm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.norm-sheet{background:#f7f9f8}.norm-layout{display:block}.norm-main{max-width:980px;min-width:0}.norm-summary{margin:0 0 30px;padding:25px 28px;border-left:5px solid var(--copper);background:var(--paper);font-size:1.05rem}.norm-section{margin:0 0 34px;padding:28px;border:1px solid var(--line);background:#fff}.norm-section h2{font-size:1.75rem;margin-bottom:18px}.norm-section ul{margin:12px 0 0;padding-left:21px}.norm-section li+li{margin-top:8px}.norm-ref{display:grid;gap:12px;margin:0;padding:0;list-style:none}.norm-ref li{padding:16px 18px;border-left:3px solid var(--blue);background:#f4f7f7}.norm-ref strong,.norm-ref span{display:block}.norm-ref span{margin-top:3px;color:var(--muted);font-size:.92rem}.norm-section a{color:var(--blue);font-weight:700}.norm-aside{position:sticky;top:110px;padding:24px;border-top:5px solid var(--blue);background:var(--white);box-shadow:var(--shadow)}.norm-aside h2{font:500 1.35rem/1.2 Georgia,'Times New Roman',serif}.norm-aside ol{margin:16px 0 0;padding-left:22px}.norm-aside li+li{margin-top:10px}.norm-aside a{text-decoration:none;color:var(--blue);font-weight:700;font-size:.91rem}@media(max-width:850px){.norm-layout{grid-template-columns:1fr}.norm-aside{position:static}.norm-grid{grid-template-columns:1fr}}

/* Schede dei progetti */
.project-link{text-decoration:none;transition:transform .2s,box-shadow .2s}.project-link:hover,.project-link:focus-visible{transform:translateY(-5px);box-shadow:0 18px 40px rgba(0,0,0,.24)}.project-more{display:block;margin-top:18px;color:var(--blue);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}.project-detail{background:#f8faf9}.project-detail-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:46px;align-items:start}.project-detail-main{display:grid;gap:24px}.project-detail-card{padding:30px;border:1px solid var(--line);background:#fff}.project-detail-card h2{font-size:1.9rem}.project-detail-card p:last-child,.project-detail-card ul:last-child{margin-bottom:0}.project-detail-card ul{padding-left:21px}.project-detail-card li+li{margin-top:8px}.project-facts{margin:0;padding:0;list-style:none;border-top:5px solid var(--copper);background:var(--white);box-shadow:var(--shadow)}.project-facts li{padding:18px 22px;border-bottom:1px solid var(--line)}.project-facts strong,.project-facts span{display:block}.project-facts strong{color:var(--copper);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em}.project-facts span{margin-top:4px}.project-detail-image{margin:0 0 24px}.project-detail-image img{width:100%;max-height:520px;object-fit:cover}.project-detail-image figcaption{padding:10px 0;color:var(--muted);font-size:.82rem}@media(max-width:850px){.project-detail-grid{grid-template-columns:1fr}}

/* Maggiore separazione fra le etichette e i dati delle schede progetto. */
.project-facts span{margin-top:12px;line-height:1.45}