/* KNX Garage — stile cartoon
   Garage cartoon su carta azzurra; contorni spessi e ombre piatte;
   l'illustrazione in apertura è un giocattolo collegato a un "bus monitor". */
:root{
  --sky:#E3F3FF;
  --ink:#1C1B33;
  --paper:#FFFFFF;
  --yellow:#FFC83D;
  --green:#38B865;   /* colore del cavo bus KNX */
  --red:#FF5D5A;
  --blue:#3366FF;
  --muted:#4A4968;
  --display:"Bowlby One","Arial Black",Impact,sans-serif;
  --body:"Nunito","Segoe UI",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --line:3px solid var(--ink);
  --pop:6px 6px 0 var(--ink);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--sky);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;
  background-image:radial-gradient(var(--paper) 1.5px,transparent 1.6px);background-size:22px 22px}
img,svg{max-width:100%}
[hidden]{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
a{color:inherit}
:focus-visible{outline:3px dashed var(--blue);outline-offset:3px}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.05;text-wrap:balance;margin:0}
h2{font-size:clamp(2rem,4.5vw,3rem)}
h3{font-size:1.35rem}
p{margin:0}

/* menu */
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:18px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:1.5rem;text-decoration:none}
.logo-badge{background:var(--yellow);border:var(--line);border-radius:12px;padding:2px 10px;box-shadow:3px 3px 0 var(--ink);transform:rotate(-4deg)}
.nav ul{display:flex;gap:6px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.nav ul a{display:block;font-weight:800;text-decoration:none;padding:6px 12px;border-radius:999px;border:2px solid transparent}
.nav ul a:hover{border-color:var(--ink);background:var(--paper)}

/* pulsanti */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-weight:900;font-size:1rem;
  color:var(--ink);background:var(--yellow);border:var(--line);border-radius:14px;padding:12px 20px;
  box-shadow:4px 4px 0 var(--ink);cursor:pointer;text-decoration:none;transition:transform .08s,box-shadow .08s}
.btn:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.btn.green{background:var(--green)}
.btn.white{background:var(--paper)}

/* apertura */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding-block:28px 48px}
.hero>*{min-width:0}
.eyebrow{display:inline-block;font-family:var(--mono);font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:var(--paper);border:2px solid var(--ink);border-radius:8px;padding:3px 10px;margin-bottom:18px}
.hero h1{font-size:clamp(2.6rem,6.4vw,4.6rem)}
.hero h1 .hl{background:var(--yellow);padding:0 .15em;border-radius:.2em;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.hero h1 .cable{color:var(--green);-webkit-text-stroke:2px var(--ink);paint-order:stroke fill}
.lead{font-size:1.18rem;margin-top:20px;max-width:34em;color:var(--muted);font-weight:600}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

.toy{background:var(--paper);border:var(--line);border-radius:24px;box-shadow:var(--pop);padding:18px}
.toy svg{display:block;width:100%;height:auto}
.toy-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.toy-controls .btn{font-size:.92rem;padding:9px 14px}
.toy-hint{font-size:.88rem;color:var(--muted);font-weight:700;margin-top:10px}
#door{transition:height .7s cubic-bezier(.5,0,.3,1)}
#bulbGlow{transition:opacity .25s}
.fan{transform-origin:328px 168px;transform-box:view-box}
.fan.on{animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* bus monitor */
.monitor{background:var(--ink);color:#D8FFE4;border-radius:16px;padding:12px 16px;font-family:var(--mono);font-size:.82rem;
  margin-top:14px;height:118px;overflow:hidden;display:flex;flex-direction:column-reverse;gap:2px}
.monitor .row{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.monitor .t{color:#8A89B0}
.monitor .ga{color:var(--yellow)}
.monitor .new{animation:flash .6s}
@keyframes flash{from{background:rgba(56,184,101,.45)}to{background:transparent}}

/* sezioni */
section{padding-block:56px}
.sec-head{display:flex;flex-direction:column;gap:10px;margin-bottom:32px;max-width:44em}
.sec-head p{color:var(--muted);font-weight:600;font-size:1.08rem}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}
.card{background:var(--paper);border:var(--line);border-radius:20px;box-shadow:var(--pop);padding:22px;display:flex;flex-direction:column;gap:10px;min-width:0}
.card .ico{width:58px;height:58px;border:var(--line);border-radius:16px;display:grid;place-items:center}
.card:nth-child(1) .ico{background:var(--yellow);transform:rotate(-5deg)}
.card:nth-child(2) .ico{background:var(--green);transform:rotate(4deg)}
.card:nth-child(3) .ico{background:var(--red);transform:rotate(-3deg)}
.card:nth-child(4) .ico{background:var(--blue);transform:rotate(5deg)}
.card p{color:var(--muted);font-weight:600}

/* passi */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{position:relative;background:var(--paper);border:var(--line);border-radius:20px;padding:46px 18px 20px;counter-increment:s;min-width:0}
.steps li::before{content:counter(s);position:absolute;top:-22px;left:16px;width:48px;height:48px;border:var(--line);border-radius:50%;
  background:var(--yellow);display:grid;place-items:center;font-family:var(--display);font-size:1.4rem;box-shadow:3px 3px 0 var(--ink)}
.steps h3{font-size:1.15rem;margin-bottom:6px}
.steps p{color:var(--muted);font-weight:600;font-size:.98rem}
.steps code{font-family:var(--mono);font-size:.85em;background:var(--sky);border-radius:6px;padding:1px 6px}

/* banchi */
.benches{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.bench{background:var(--paper);border:var(--line);border-radius:20px;box-shadow:var(--pop);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.bench-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 20px;border-bottom:var(--line)}
.bench:nth-child(1) .bench-top{background:var(--yellow)}
.bench:nth-child(2) .bench-top{background:var(--green)}
.bench:nth-child(3) .bench-top{background:var(--red)}
.bench:nth-child(4) .bench-top{background:#9DB6FF}
.addr{font-family:var(--mono);font-weight:700;font-size:.82rem;background:var(--paper);border:2px solid var(--ink);border-radius:8px;padding:2px 8px;white-space:nowrap}
.bench-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:12px}
.bench-body p{color:var(--muted);font-weight:600}
.kit{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.kit li{font-size:.86rem;font-weight:800;border:2px solid var(--ink);border-radius:999px;padding:3px 11px;background:var(--sky)}

/* prenotazione */
.book{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:start;background:var(--yellow);border:var(--line);border-radius:28px;box-shadow:var(--pop);padding:36px}
.book>*{min-width:0}
.book .sec-head{margin-bottom:0}
.book .sec-head p{color:var(--ink)}
form{background:var(--paper);border:var(--line);border-radius:20px;padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field.full{grid-column:1/-1}
label{font-weight:800;font-size:.9rem}
input,select,textarea{font:inherit;font-size:1rem;color:var(--ink);background:var(--sky);border:2px solid var(--ink);border-radius:10px;padding:9px 11px;width:100%}
textarea{resize:vertical;min-height:84px}
.note{grid-column:1/-1;font-size:.86rem;color:var(--muted);font-weight:700}
.done{grid-column:1/-1;background:var(--green);border:2px solid var(--ink);border-radius:12px;padding:10px 14px;font-weight:800}

footer{padding-block:36px 48px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-weight:700;color:var(--muted)}
footer .mono{font-family:var(--mono);font-size:.85rem}

@media (max-width:900px){
  .hero,.book{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:38px}
}
@media (max-width:620px){
  .benches,.steps,form{grid-template-columns:1fr}
  .book{padding:22px}
  section{padding-block:40px}
}