/* GAV — landing gavmotors.it */
@font-face{font-family:"Archivo";src:url("../assets/fonts/archivo-latin-wdth-normal.woff2") format("woff2");font-weight:100 900;font-stretch:62% 125%;font-display:swap}
@font-face{font-family:"Literata";src:url("../assets/fonts/literata-latin-wght-normal.woff2") format("woff2");font-weight:200 900;font-style:normal;font-display:swap}
@font-face{font-family:"Literata";src:url("../assets/fonts/literata-latin-wght-italic.woff2") format("woff2");font-weight:200 900;font-style:italic;font-display:swap}

:root{
  /* Colori del Manuale di riferimento GAV */
  --cielo:#95D1E9;      /* azzurro di copertina e logo */
  --corallo:#F48454;    /* arancio di copertina, lancetta del logo */
  --petrolio:#13485D;   /* blu petrolio dei titoli del manuale */
  --nebbia:#E8F4FA;     /* azzurro tenue dei riquadri del manuale */
  --bianco:#FFFFFF;
  --muto:#13485D;
  --muto-scuro:#FFFFFF;
  --display:"Archivo","Arial Narrow",Arial,sans-serif;
  --testo:"Literata",Georgia,serif;
  --gutter:24px;
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bianco);color:var(--petrolio);font-family:var(--testo);font-size:1.0625rem;line-height:1.65;font-optical-sizing:auto}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--corallo);outline-offset:3px;border-radius:4px}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}

h1,h2,h3{font-family:var(--display);font-stretch:75%;font-weight:800;line-height:1;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1{font-size:clamp(2.7rem,5.2vw,4.7rem)}
h2{font-size:clamp(2.1rem,4.4vw,3.6rem)}
h3{font-size:clamp(1.6rem,2.6vw,2.2rem);font-stretch:80%}
p{margin:0}
.lead{font-size:clamp(1.15rem,1.7vw,1.35rem);line-height:1.55;max-width:34em}

/* Pulsanti */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 26px;border-radius:999px;font-family:var(--display);font-stretch:90%;font-weight:700;font-size:1.2rem;text-decoration:none;border:0;cursor:pointer;transition:transform .12s ease,filter .12s ease}
.btn-primary{background:var(--corallo);color:var(--petrolio)}
.btn-primary:hover{filter:brightness(1.06)}
.btn-dark{background:var(--petrolio);color:var(--cielo)}
.btn-dark:hover{filter:brightness(1.25)}
.btn:active{transform:translateY(1px)}
.link-sub{font-family:var(--display);font-stretch:90%;font-weight:700;text-underline-offset:5px;text-decoration-thickness:2px}

/* Intestazione */
.site-header{background:var(--petrolio);color:var(--nebbia)}
.nav-row{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;margin-right:auto}
.brand img{height:46px;width:auto}
.brand-name{font-family:var(--display);font-stretch:80%;font-weight:700;font-size:1.05rem;line-height:1.1;color:var(--muto-scuro)}
.nav-links{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{font-family:var(--display);font-stretch:90%;font-weight:600;text-decoration:none;color:var(--nebbia);padding:8px 0}
.nav-links a:hover{text-decoration:underline;text-underline-offset:6px}
.lang{display:flex;gap:4px;font-family:var(--display);font-weight:700}
.lang a{padding:6px 10px;border-radius:999px;text-decoration:none;color:var(--muto-scuro)}
.lang a[aria-current="true"]{background:var(--cielo);color:var(--petrolio)}
.site-header .btn{min-height:42px;padding:8px 20px;font-size:1.2rem}
.nav-links{align-items:center}
.nav-ai img{height:22px;width:auto}
.nav-ai a{display:block;padding:4px 0}

/* Hero */
.hero{background:var(--cielo);padding:clamp(48px,7vw,96px) 0 clamp(120px,14vw,200px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{margin-bottom:28px}
.hero .lead{margin-bottom:36px;color:var(--petrolio)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
.dial-wrap{justify-self:center;width:100%;max-width:440px}
.dial{display:block;width:100%;height:auto}
.dial-legend{display:flex;flex-wrap:wrap;gap:6px 20px;justify-content:center;margin-top:14px;font-family:var(--display);font-stretch:90%;font-weight:600;font-size:1rem}
.dial-legend span{display:inline-flex;align-items:center;gap:8px}
.dial-legend i{width:14px;height:14px;border-radius:50%;display:inline-block}
.needle{transform-origin:200px 200px;transform:rotate(58deg)}
.is-enhanced .needle{animation:sweep 1.9s cubic-bezier(.2,.8,.2,1) .25s both}
@keyframes sweep{0%{transform:rotate(-132deg)}55%{transform:rotate(118deg)}100%{transform:rotate(58deg)}}

/* Schermata che esce dall'hero */
.pull{margin-top:calc(-1 * clamp(88px,11vw,160px));position:relative}
.pull img{border-radius:14px}
.pull-cap{margin-top:14px;color:var(--muto);font-size:.98rem}

/* Sezioni */
section{padding:clamp(64px,9vw,120px) 0}
.sec-head{max-width:760px;margin-bottom:clamp(32px,5vw,56px)}
.sec-head p{margin-top:18px;color:var(--muto);max-width:34em}
.on-dark{background:var(--petrolio);color:var(--nebbia)}
.on-dark .sec-head p,.on-dark .muto{color:var(--muto-scuro)}
.on-sky{background:var(--cielo)}

/* Ambienti: tre colonne, separate da passi di tono */
.ambienti{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
.ambiente{padding:clamp(24px,3vw,40px) clamp(0px,2vw,32px) 0 0}
.ambienti{gap:clamp(24px,3vw,48px)}
.ambiente{border-top:10px solid var(--cielo)}
.ambiente:nth-child(2){border-top-color:var(--bianco)}
.ambiente:nth-child(3){border-top-color:var(--corallo)}
.ambiente h3{color:var(--corallo);margin-bottom:22px}
.ambiente ul{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.ambiente li{line-height:1.5}
.ambiente b{font-family:var(--display);font-stretch:90%;font-weight:700;display:block;color:var(--cielo)}
.ambiente span{color:var(--muto-scuro);font-size:.98rem}
.ambienti-nota{margin-top:28px;max-width:40em}

/* Righe testo + schermata */
.split{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(32px,5vw,72px);align-items:center}
.split.rev{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
.split.rev .split-text{order:2}
.split-text h2{margin-bottom:22px}
.split-text p+p{margin-top:14px}
.split-text .muto{color:var(--muto)}
.on-sky .split-text .muto{color:var(--petrolio)}
.shot img,.pull img,.ai-shot img,.screen-panel img{box-shadow:0 0 0 1px rgba(19,72,93,.25)}
.shot img{border-radius:12px;width:100%}
.shot figcaption{margin-top:12px;font-size:.95rem;color:var(--muto)}
.on-sky .shot figcaption{color:var(--petrolio)}
.on-dark .shot figcaption{color:var(--muto-scuro)}
.shot{margin:0}

/* Galleria */
.screen-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.screen-tabs button{font-family:var(--display);font-stretch:90%;font-weight:700;font-size:1rem;cursor:pointer;padding:10px 18px;min-height:44px;border:0;border-radius:999px;background:var(--bianco);color:var(--petrolio);transition:background .12s ease,color .12s ease}
.screen-tabs button:hover{background:var(--cielo)}
.screen-tabs button[aria-selected="true"]{background:var(--petrolio);color:var(--cielo)}
.screen-panel{margin:0}
.screen-panel img{border-radius:12px;width:100%}
.screen-panel figcaption{margin-top:12px;color:var(--muto);display:flex;justify-content:space-between;align-items:center;gap:16px}
.screen-panel[hidden]{display:none}
.screen-nav{display:flex;gap:8px;flex:none}
.screen-nav button{width:44px;height:44px;border-radius:50%;border:0;background:var(--petrolio);color:var(--cielo);font-size:1.2rem;cursor:pointer}
.screen-nav button:hover{filter:brightness(1.25)}
.is-enhanced .screen-panel:not([hidden]){animation:panel-in .22s ease}
@keyframes panel-in{from{opacity:.0}to{opacity:1}}
.no-js .screen-panel+.screen-panel{margin-top:32px}
.no-js .screen-nav{display:none}

/* GAV AI */
.ai-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(32px,5vw,72px);align-items:start}
.ai-text h2{margin-bottom:22px}
.domande{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:12px}
.domande li{font-style:italic;font-size:1.12rem;line-height:1.45;padding-left:20px;border-left:6px solid var(--corallo)}
.garanzie{margin:32px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.garanzie li{padding-left:0}
.garanzie b{font-family:var(--display);font-stretch:90%;font-weight:700;color:var(--cielo)}
.ai-shot{margin:0}
.ai-shot img{border-radius:12px;width:100%}
.ai-shot figcaption{margin-top:12px;font-size:.95rem;color:var(--muto-scuro)}
.badge-opz{display:inline-block;margin-bottom:18px;padding:5px 14px;border-radius:999px;background:var(--cielo);color:var(--petrolio);font-family:var(--display);font-weight:700;font-size:.95rem}

/* Chi c'è dietro */
.dietro{max-width:44em}
.dietro h2{margin-bottom:22px}
.dietro p+p{margin-top:14px}
.dietro .btn{margin-top:28px}

/* Chiusura */
.chiusura{background:var(--corallo);color:var(--petrolio)}
.chiusura-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:32px;align-items:center}
.chiusura p{margin-top:18px;max-width:32em}
.chiusura .btn{justify-self:start}

/* Piè di pagina */
.site-footer{background:var(--petrolio);color:var(--muto-scuro);padding:48px 0 40px;font-size:.98rem}
.footer-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px 48px;align-items:flex-start}
.site-footer a{color:var(--nebbia);text-underline-offset:4px}
.footer-grid p+p{margin-top:6px}
.site-footer .brand img{height:40px}

/* Mobile */
@media (max-width:900px){
  .hero-grid,.split,.split.rev,.ai-grid,.chiusura-grid{grid-template-columns:minmax(0,1fr)}
  .split.rev .split-text{order:0}
  .ambienti{grid-template-columns:minmax(0,1fr)}
  .dial-wrap{max-width:320px;justify-self:start}
  .nav-links li:not(.nav-ai){display:none}
}
@media (max-width:560px){
  :root{--gutter:16px}
  .brand-name{display:none}
  .nav-row{gap:12px}
  .site-header .btn{padding:8px 14px}
  .screen-panel figcaption{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .is-enhanced .needle{animation:none}
  .is-enhanced .screen-panel:not([hidden]){animation:none}
  .btn{transition:none}
}

.alt{background:var(--nebbia)}
