:root{--navy:#0A1F33;--deep:#06121F;--ink:#12212F;--mist:#EEF1F4;--line:#C9D2DB;--gold:#C9A24B;--paper:#FFFFFF;
--font:"Avenir Next","Segoe UI","Helvetica Neue",Arial,system-ui,sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--mist);line-height:1.65;font-size:1rem}
a{color:inherit}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--deep);padding:.6rem 1rem;z-index:20}
.skip:focus{left:0}

.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;padding:.9rem clamp(1rem,4vw,3rem);background:var(--deep);color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}
.brand{text-decoration:none;display:flex;align-items:baseline;gap:.4rem;margin-right:auto}
.brand .mark{font-weight:700;letter-spacing:.14em;font-size:1.25rem}
.brand .sub{font-weight:300;letter-spacing:.06em;color:var(--gold)}
.top nav{display:flex;gap:1.4rem;flex-wrap:wrap}
.top nav a{text-decoration:none;font-size:.95rem;padding:.2rem 0;border-bottom:1px solid transparent}
.top nav a:hover{border-color:var(--gold)}
.lang{display:flex;border:1px solid rgba(255,255,255,.3)}
.lang a{text-decoration:none;font-size:.8rem;font-weight:600;padding:.3rem .65rem}
.lang a[aria-current]{background:var(--gold);color:var(--deep)}

.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(1.5rem,5vw,4rem);align-items:center;padding:clamp(2.5rem,7vw,6rem) clamp(1rem,4vw,3rem);background:var(--navy);color:#fff}
.hero h1{font-weight:400;font-size:3.5rem;line-height:1.06;letter-spacing:0;margin:0 0 1rem;max-width:16ch}
.slogan{color:var(--gold);font-weight:600;letter-spacing:.04em;margin:0 0 1.25rem}
.lead{max-width:52ch;color:#D5DEE8;margin:0 0 2rem}
.actions{display:flex;gap:.8rem;flex-wrap:wrap;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;text-decoration:none;font-weight:600;padding:.75rem 1.25rem;background:var(--gold);color:var(--deep);border:2px solid var(--gold);transition:background-color .18s ease,border-color .18s ease,color .18s ease}
.btn:hover{background:#fff;border-color:#fff}
.btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn.ghost:hover{border-color:var(--gold);background:transparent;color:var(--gold)}

.chart{margin:0;color:#fff}
.chart svg{width:100%;height:auto;display:block;max-height:34rem}
.chart .grat{color:rgba(255,255,255,.1)}
.chart .arc{stroke:var(--gold);stroke-width:2;stroke-dasharray:7 6}
.chart .pt circle{fill:#fff}
.chart .pt.it circle{fill:var(--gold);stroke:var(--gold);stroke-width:1.5}
.chart .pt.it circle:nth-child(2){fill:none}
.chart .lbl text{fill:#fff;letter-spacing:.12em}
.chart figcaption{font-size:.8rem;color:#9FB0C2;margin-top:.5rem}

section{padding:clamp(2.5rem,6vw,4.5rem) clamp(1rem,4vw,3rem)}
h2{font-weight:400;font-size:2rem;letter-spacing:0;margin:0 0 .75rem;color:var(--navy)}
.services{max-width:70rem;margin:0 auto}
.services .sub{max-width:60ch;margin:0 0 2rem}
.svc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:1rem 3rem;padding:1.6rem 0;border-top:2px solid var(--navy)}
.svc h3{margin:0;font-size:1.2rem;font-weight:600;color:var(--navy)}
.svc p{margin:0;max-width:62ch}

.notice{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.notice>*{max-width:70rem;margin-left:auto;margin-right:auto}
.notice p{max-width:70ch;margin-top:0}
.contact{max-width:70rem;margin:0 auto}
.contact p{max-width:56ch}
.contact .btn{background:var(--navy);color:#fff;border-color:var(--navy)}
.contact .btn:hover{background:var(--gold);color:var(--deep);border-color:var(--gold)}

footer{background:var(--deep);color:#C4D0DC;padding:2.5rem clamp(1rem,4vw,3rem);font-size:.9rem;display:grid;gap:1rem}
footer p{margin:0}
footer .legal{display:flex;gap:1.4rem;flex-wrap:wrap}
footer a{text-decoration:underline;text-underline-offset:3px}

.chooser{background:var(--navy);color:#fff;min-height:100vh;display:grid;place-items:center;text-align:center}
.chooser h1{font-weight:400;font-size:3.25rem;letter-spacing:0;margin:0}
.chooser .mark{font-weight:700;letter-spacing:.14em}
.chooser .actions{justify-content:center;margin-top:2rem}

@media (max-width:860px){
.hero{grid-template-columns:1fr}
.hero h1{font-size:2.35rem}
.page-hero h1{font-size:2.2rem}
.chart svg{max-height:22rem}
.svc{grid-template-columns:1fr}
.top nav{order:3;width:100%;gap:1rem}
}
@media (max-width:600px){
.hero h1,.page-hero h1{font-size:2rem}
.chooser h1{font-size:2.35rem}
h2{font-size:1.6rem}
.top nav{gap:.75rem}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* pagine interne */
.svc h3 a{text-decoration:none;border-bottom:2px solid var(--gold)}
.svc h3 a:hover{background:var(--gold);color:var(--deep)}
.top nav a[aria-current]{border-color:var(--gold)}
.page-hero{background:var(--navy);color:#fff;padding:clamp(2rem,5vw,4rem) clamp(1rem,4vw,3rem);border-bottom:3px solid var(--gold)}
.page-hero h1{font-weight:400;font-size:2.75rem;line-height:1.1;letter-spacing:0;margin:0 0 1rem;max-width:22ch}
.page-hero .lead{margin:0;max-width:60ch}
.crumbs{font-size:.85rem;color:#9FB0C2;margin-bottom:1.2rem;display:block}
.crumbs a{color:#fff}
.block{max-width:70rem;margin:0 auto;padding:clamp(1.8rem,4vw,2.8rem) clamp(1rem,4vw,3rem)}
.block+.block{border-top:1px solid var(--line)}
.block p,.block ul{max-width:64ch}
.block ul{padding-left:1.2rem}
.block li{margin:.35rem 0}
.btn.dark{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn.dark:hover{background:var(--gold);color:var(--deep);border-color:var(--gold)}
footer .legal a{margin-right:0}
.golist{list-style:none;padding:0}
.golist li{border-top:1px solid var(--line);padding:.7rem 0}
.golist a{font-weight:600;text-decoration:none;border-bottom:2px solid var(--gold)}
.golist a:hover{background:var(--gold);color:var(--deep)}

/* foto (slot opzionali) */
.photo{margin:0 auto;max-width:70rem;padding:clamp(1.2rem,3vw,2rem) clamp(1rem,4vw,3rem) 0}
.photo[hidden]{display:none}
.photo img{display:block;width:100%;height:auto;aspect-ratio:16/7;object-fit:cover;background:var(--line)}
.photo figcaption{margin-top:.5rem;color:#526272;font-size:.84rem;line-height:1.5}
.photo figcaption a{text-decoration:underline;text-underline-offset:2px}

/* v2: header chiaro con logo, hero con foto */
.top{background:#fff;color:var(--navy);border-bottom:1px solid var(--line)}
.brand{gap:.55rem;align-items:center}
.brand .logo{display:block;width:auto;height:40px}
.brand .mark{color:var(--navy)}
.brand .sub{color:#8A6D3B}
.top nav a:hover,.top nav a[aria-current]{border-color:#C9A24B}
.lang{border-color:var(--line)}
.lang a{color:var(--navy)}
.lang a[aria-current]{background:var(--navy);color:#fff}
.heroimg{margin:0;justify-self:end;width:100%;max-width:612px;position:relative}
.heroimg img{display:block;width:100%;height:auto;position:relative;z-index:1}
.heroimg::after{content:"";position:absolute;inset:14px -14px -14px 14px;border:2px solid rgba(201,162,75,.55)}
.chooser{background:#fff;color:var(--navy)}
.chooser .biglogo{display:block;width:min(320px,70vw);height:auto;margin:0 auto}
.chooser .slogan{color:#8A6D3B}
.chooser .btn{background:var(--navy);color:#fff;border-color:var(--navy)}
.chooser .btn:hover{background:#C9A24B;color:var(--deep);border-color:#C9A24B}
@media (max-width:860px){.heroimg{justify-self:start;margin-right:14px}}
.chooser .slogan{margin-top:1.1rem}
.chooser .intro{max-width:36ch;margin:1rem auto 0;color:var(--ink)}

.fleet-section{max-width:76rem}
.fleet-note{max-width:72ch;padding:.9rem 1rem;background:var(--paper);border-left:3px solid var(--gold)}
.fleet-controls{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.45rem 1rem;align-items:center;margin:1.5rem 0}
.fleet-controls label{font-weight:600;color:var(--navy)}
.fleet-controls input{width:100%;max-width:30rem;padding:.7rem .8rem;border:1px solid var(--line);background:var(--paper);color:var(--ink);font:inherit}
.fleet-controls p{grid-column:2;margin:0;color:#5F6F7F;font-size:.9rem;text-align:right}
.fleet-table-wrap{overflow-x:auto;border:1px solid var(--line);background:var(--paper)}
.fleet-table{width:100%;min-width:68rem;border-collapse:collapse;text-align:left}
.fleet-table caption{padding:.8rem 1rem;text-align:left;color:#5F6F7F;font-size:.9rem}
.fleet-table th,.fleet-table td{padding:.75rem 1rem;border-top:1px solid var(--line)}
.fleet-table th{background:var(--navy);color:#fff;font-size:.9rem}
.fleet-table td:first-child,.fleet-table td:nth-child(2){font-variant-numeric:tabular-nums;color:#5F6F7F}
.fleet-specs{min-width:18rem}
.fleet-specs span{display:block;font-size:.82rem;font-variant-numeric:tabular-nums;color:var(--ink)}
.spec-source{display:inline-block;margin-top:.25rem;color:#5F6F7F;font-size:.78rem;text-underline-offset:2px}
.fleet-table tbody tr:nth-child(even){background:#F7F8FA}
.fleet-table tbody tr:hover{background:#EEF1F4}
.manufacturer-label{font-size:.85rem;font-weight:700;color:var(--navy);white-space:nowrap}
.fleet-table tr[hidden]{display:none}
#fleet-empty{padding:1rem;color:#5F6F7F}
@media (max-width:600px){.fleet-controls{grid-template-columns:1fr}.fleet-controls p{grid-column:1;text-align:left}}

/* pagina radice: foto di sfondo + pannello con logo */
.chooser{position:relative;background:var(--deep);overflow:hidden}
.chooser::before{content:"";position:absolute;inset:-12px;background:url(/images/hero-home.jpg) center/cover no-repeat;filter:blur(2px);transform:scale(1.05)}
.chooser::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(6,18,31,.5),rgba(6,18,31,.78))}
.chooser main{position:relative;z-index:1;width:calc(100% - 2rem);max-width:30rem;padding:clamp(1.8rem,5vw,3rem) clamp(1.2rem,4vw,2.4rem);background:rgba(255,255,255,.95);border-top:4px solid #C9A24B;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.chooser .actions{gap:.6rem}

.legacy-legal header{position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid var(--line)}
.legacy-legal .w{max-width:70rem;margin:0 auto;padding:0 clamp(1rem,4vw,3rem)}
.legacy-legal .bar{display:flex;align-items:center;gap:1.25rem;padding-top:1rem;padding-bottom:1rem}
.legacy-legal .logo{display:flex;flex-direction:column;gap:.15rem;margin-right:auto;color:var(--navy);text-decoration:none;font-weight:700}
.legacy-legal .logo small{color:#8A6D3B;font-size:.8rem;font-weight:400}
.legacy-legal header nav{display:flex;gap:1rem;flex-wrap:wrap}
.legacy-legal header nav a{text-decoration:none;font-size:.9rem}
.legacy-legal header nav a:hover{color:#8A6D3B}
.legacy-legal header .btn{white-space:nowrap}
.legacy-legal footer .g{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap}
@media (max-width:860px){
.legacy-legal .bar{flex-wrap:wrap}
.legacy-legal header nav{order:3;width:100%}
}