/* Piemonte Automazioni — stile */
:root{
  --ink:#14181f; --steel:#27303c; --steel-2:#3a4554; --mute:#5d6875; --line:#e3e1db;
  --paper:#f5f3ee; --white:#fff; --sig:#f2b10a; --sig-d:#c98f00; --wa:#1fae55; --link:#1b5fa8;
  --r:6px; --wrap:1200px;
  --fh:"Barlow Condensed","Arial Narrow",Arial,sans-serif; --fb:Barlow,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:400 17px/1.65 var(--fb);color:var(--ink);background:var(--paper);-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--link)}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
h1,h2,h3,.qform-t,.f-h{font-family:var(--fh);font-weight:700;line-height:1.1;letter-spacing:.01em}
h2{font-size:clamp(26px,3.2vw,34px);margin:44px 0 14px}
h3{font-size:21px;margin:26px 0 10px}

/* barra superiore */
.topbar{background:var(--ink);color:#c9cdd3;font-size:14px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding-top:6px;padding-bottom:6px}
.topbar a{color:var(--sig);font-weight:600;text-decoration:none;white-space:nowrap}
.topbar strong{color:#fff}

/* header */
.site-h{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-h .wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.logo img{width:228px;height:auto}
.mainnav{margin-left:auto}
.mainnav>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.mainnav a{display:block;padding:10px 12px;color:var(--ink);text-decoration:none;font-weight:600;font-size:16px;border-radius:var(--r)}
.mainnav a:hover{background:var(--paper)}
.dd{position:relative}
.dd>ul{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 12px 30px rgba(20,24,31,.12);list-style:none;margin:0;padding:8px;min-width:260px}
.dd:hover>ul,.dd:focus-within>ul{display:block}
.dd>ul a{font-weight:500;font-size:15px;padding:8px 10px}
.nt,.burger{display:none}

/* bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:var(--r);font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:16px;font-family:var(--fb);white-space:nowrap}
.btn.big{padding:15px 24px;font-size:18px}
.btn-call{background:var(--sig);color:var(--ink)}
.btn-call:hover{background:var(--sig-d)}
.btn-wa{background:var(--wa);color:#fff}
.btn-ghost{border:2px solid var(--ink);color:var(--ink);background:transparent}

/* hero */
.hero{background:var(--steel);color:#fff;position:relative}
.hero-g{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;padding-top:40px;padding-bottom:48px}
.hero h1{font-size:clamp(34px,5vw,58px);margin:6px 0 12px;text-transform:uppercase}
.sub{font-size:19px;color:#d6dae0;margin:0 0 22px;max-width:46ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.badges{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:15px;color:#e8eaee}
.badges li::before{content:"";display:inline-block;width:9px;height:9px;background:var(--sig);margin-right:8px;transform:rotate(45deg)}
.hero-img img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%;box-shadow:0 18px 40px rgba(0,0,0,.35)}
.crumbs{font-size:14px;color:#aab2bc}
.crumbs a{color:#d6dae0}
.crumbs span{margin:0 2px}
.stripe{height:10px;background:repeating-linear-gradient(-45deg,var(--sig) 0 14px,var(--ink) 14px 28px)}

/* layout principale */
.main-g{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;padding-top:28px;padding-bottom:60px}
.main-g.noform{grid-template-columns:minmax(0,1fr);max-width:900px}
.content>p{max-width:72ch}
.lead{font-size:20px;line-height:1.6}
.side{position:relative}
.qform{position:sticky;top:92px;background:#fff;border:1px solid var(--line);border-top:5px solid var(--sig);border-radius:var(--r);padding:20px;display:grid;gap:10px}
.qform-t{font-size:28px;margin:0}
.qform-s{margin:0 0 4px;font-size:15px;color:var(--mute)}
.qform label{display:grid;gap:4px;font-size:14px;font-weight:600}
.qform input,.qform select,.qform textarea{font:inherit;font-size:16px;padding:10px 12px;border:1px solid #cfd3d8;border-radius:var(--r);background:#fff;width:100%}
.qform .chk{display:flex;gap:8px;align-items:flex-start;font-weight:400}
.qform .chk input{width:auto;margin-top:4px}
.hp{position:absolute!important;left:-9999px}

/* blocchi contenuto */
.cta-band{background:var(--ink);color:#fff;border-radius:var(--r);padding:20px 22px;margin:30px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-left:6px solid var(--sig)}
.cta-band p{margin:0;font-size:18px;font-weight:500;max-width:52ch}
.cta-band a.tel{color:var(--sig);font-weight:700}
.cta-btns{display:flex;gap:10px;flex-wrap:wrap}
a.tel{font-weight:700;white-space:nowrap}
.why{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.why li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;display:grid;gap:4px}
.why strong{font-family:var(--fh);font-size:21px}
.why span{font-size:16px;color:var(--steel-2)}
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:4px;font-size:15px}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--fh);font-size:34px;color:var(--sig-d);line-height:1}
.steps strong{font-size:17px}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:24px 0}
.gallery figure{margin:0}
.gallery img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;width:100%}
.gallery figcaption{font-size:14px;color:var(--mute);margin-top:6px}
.ticks{padding:0;list-style:none}
.ticks li{padding-left:28px;position:relative;margin:6px 0}
.ticks li::before{content:"";position:absolute;left:4px;top:9px;width:12px;height:7px;border-left:3px solid var(--sig-d);border-bottom:3px solid var(--sig-d);transform:rotate(-45deg)}
.brands{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.brands li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 14px;font-weight:600;font-size:15px}
.brands a{text-decoration:none}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r);margin:8px 0;padding:0 18px}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none}
.faq summary::after{content:"+";float:right;font-weight:700;color:var(--sig-d)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:0 0 16px}
.linkgrid{margin:26px 0}
.linkgrid h3{font-size:20px}
.linkgrid ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 16px;font-size:15px}
.linkgrid.cols ul{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.partner{display:flex;gap:18px;align-items:center;justify-content:space-between;background:#fff;border:1px solid var(--line);border-left:6px solid var(--sig);border-radius:var(--r);padding:18px 20px;margin:24px 0;flex-wrap:wrap}
.partner div{display:grid;gap:4px;max-width:62ch}
.partner strong{font-family:var(--fh);font-size:23px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(20,24,31,.12)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card-b{padding:14px 16px 16px;display:grid;gap:6px}
.card-b strong{font-family:var(--fh);font-size:22px}
.card-b span{font-size:15px;color:var(--steel-2)}
.card-b em{font-style:normal;font-weight:700;color:var(--sig-d);font-size:15px}
.contact-boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:20px 0}
.cbox{background:#fff;border:1px solid var(--line);border-top:5px solid var(--sig);border-radius:var(--r);padding:18px;text-decoration:none;color:var(--ink);display:grid;gap:4px}
.cbox strong{font-family:var(--fh);font-size:22px}
.reviews .rev-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.reviews blockquote{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px}
.reviews footer{font-weight:600;color:var(--mute);font-size:14px}
.small{font-size:14px;color:var(--mute)}

/* footer */
.site-f{background:var(--ink);color:#c3c8cf;font-size:15px}
.f-g{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;padding-top:40px;padding-bottom:30px}
.site-f a{color:#e8eaee;text-decoration:none}
.site-f a:hover{color:var(--sig)}
.f-h{color:#fff;font-size:20px;margin:0 0 10px}
.site-f ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.f-tel{font-family:var(--fh);font-size:28px;color:var(--sig)!important}
.f-b{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid #2c333d;padding-top:14px;padding-bottom:80px;font-size:13px;color:#8e96a1}
.mbar{display:none}

/* responsive */
@media (max-width:1020px){
  .main-g{grid-template-columns:1fr}
  .qform{position:static}
  .steps{grid-template-columns:repeat(2,1fr)}
  .f-g{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .h-call{display:none}
  .burger{display:block;margin-left:auto;width:44px;height:44px;position:relative;cursor:pointer}
  .burger span,.burger span::before,.burger span::after{position:absolute;left:10px;width:24px;height:3px;background:var(--ink);content:"";border-radius:2px}
  .burger span{top:20px}.burger span::before{top:-8px;left:0}.burger span::after{top:8px;left:0}
  .mainnav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);margin:0}
  .nt:checked~.mainnav{display:block}
  .mainnav>ul{flex-direction:column;padding:8px 16px 16px}
  .dd>ul{display:block;position:static;box-shadow:none;border:0;padding:0 0 0 12px}
  .hero-g{grid-template-columns:1fr;padding-top:24px;padding-bottom:32px}
  .hero-img{order:-1}
  .hero-img img{aspect-ratio:16/9}
  .contact-boxes{grid-template-columns:1fr}
  .mbar{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:60;box-shadow:0 -4px 16px rgba(0,0,0,.18)}
  .mbar a{padding:14px 6px;text-align:center;font-weight:700;text-decoration:none;font-size:16px}
  .m-call{background:var(--sig);color:var(--ink)}.m-wa{background:var(--wa);color:#fff}.m-q{background:var(--ink);color:#fff}
}
@media (max-width:560px){
  body{font-size:16px}
  .topbar span{display:none}.topbar .wrap{justify-content:center}
  .logo img{width:190px}
  .why,.steps{grid-template-columns:1fr}
  .f-g{grid-template-columns:1fr}
  .lead{font-size:18px}
  .hero-cta .btn{flex:1}
}
.sede{margin:24px 0}.sede img{border-radius:var(--r);width:100%;aspect-ratio:16/9;object-fit:cover}.sede figcaption{font-size:14px;color:var(--mute);margin-top:6px}
.disc{font-size:14px;line-height:1.55;color:var(--steel-2);background:#fff;border:1px solid var(--line);border-left:4px solid var(--mute);border-radius:var(--r);padding:12px 14px;margin:18px 0;max-width:none!important}
.f-disc p{margin:0;padding:0 0 90px;font-size:12.5px;line-height:1.55;color:#8e96a1}
.f-b{padding-bottom:12px!important}