/* RTI360 PUB: pagina unica. Si somma a style.css (colori, caratteri, timeline, riquadri). */
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
[id]{scroll-margin-top:76px}

/* Barra in alto: logo, quattro voci che portano alle sezioni, pulsante demo. Sul telefono restano logo e pulsante. */
header.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;max-width:1240px;margin:0 auto;padding:0 24px}
.topnav{display:flex;gap:28px;margin-left:auto}
.topnav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.93rem}
.topnav a:hover{color:var(--brand)}
.top-cta{padding:9px 18px;font-size:.93rem}
@media(max-width:760px){
  .top-in{padding:0 16px;min-height:58px}
  .topnav{display:none}
  .logo{font-size:1.15rem}
}

/* Prima schermata */
.hero2{background:linear-gradient(180deg,#eef1f8,#fff);padding:72px 0 44px;text-align:center}
.hero2 h1{font-size:clamp(2.1rem,5.6vw,3.7rem);line-height:1.07;letter-spacing:-.03em;margin:0 auto 18px;max-width:880px;text-wrap:balance}
.hero2 .sub{font-size:1.18rem;color:var(--muted);max-width:680px;margin:0 auto 30px}
.hero2 .cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.facts{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:34px auto 0;padding:0;list-style:none;max-width:860px}
.facts li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:.92rem;font-weight:500}
@media(max-width:760px){.hero2{padding:44px 0 32px}.hero2 .sub{font-size:1.05rem}.hero2 .cta .btn{width:100%;text-align:center}}

/* Sezioni */
section.s{padding:84px 0}
@media(max-width:760px){section.s{padding:52px 0}}
.s .center .lead{margin-bottom:34px}

/* Le regole del mestiere */
.rules{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.rules .card{display:flex;flex-direction:column;gap:14px}
.rules .card p{margin:0}
.rules ul.check li{margin-bottom:8px;font-size:.96rem}
.rules ul.check{margin-top:auto}

/* Assistente AI: tre domande, un solo riquadro */
.ai{display:grid;grid-template-columns:minmax(0,330px) minmax(0,1fr);gap:28px;align-items:start}
.ai-q{display:grid;gap:10px}
.ai-q button{font:inherit;text-align:left;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;line-height:1.4;color:var(--ink)}
.ai-q button:hover{border-color:#b9c7ee}
.ai-q button[aria-selected="true"]{border-color:var(--brand);background:#eef1f8;box-shadow:0 0 0 1px var(--brand) inset}
.ai-q button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.ai-q b{display:block;font-size:.76rem;text-transform:uppercase;letter-spacing:.07em;color:var(--brand);margin-bottom:4px}
.ai .chat{margin:0;max-width:none}
.ai .chat .body{min-height:300px}
.ai-a[hidden]{display:none}
.ai-a{display:grid;gap:14px}
.mini{display:grid;gap:8px;margin-top:10px}
.mini .r{display:grid;grid-template-columns:78px minmax(0,1fr) 112px;gap:10px;align-items:center;font-size:.86rem}
.mini .t{display:grid;gap:3px}
.mini i{display:block;height:9px;border-radius:5px;background:#c9d1e6}
.mini i.c{background:var(--brand)}
.mini .v{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
.mini .key{display:flex;gap:16px;font-size:.8rem;color:var(--muted);margin-top:2px}
.mini .key span::before{content:"";display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;background:#c9d1e6;vertical-align:-1px}
.mini .key span.c::before{background:var(--brand)}
.sec{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));margin-top:34px}
.sec div{border-top:2px solid var(--brand);padding-top:12px;font-size:.95rem}
.sec b{display:block;margin-bottom:2px}
.sec span{color:var(--muted);font-size:.9rem}
@media(max-width:860px){.ai{grid-template-columns:1fr}.ai-q{grid-template-columns:1fr}.mini .r{grid-template-columns:62px minmax(0,1fr) 96px}}

/* Richiesta demo */
.demo2{background:var(--dark);color:#fff}
.demo2 .wrap{display:grid;gap:44px;grid-template-columns:minmax(0,1fr) minmax(0,520px);align-items:start}
.demo2 h2{color:#fff}
.demo2 p{color:rgba(255,255,255,.82)}
.demo2 form{max-width:none;background:#fff;color:var(--ink);padding:26px;border-radius:18px}
.demo2 label{color:var(--ink)}
.demo2 .btn{justify-self:start}
@media(max-width:860px){.demo2 .wrap{grid-template-columns:1fr;gap:28px}.demo2 .btn{justify-self:stretch;text-align:center}}