/* ==========================================================
   Passaporto Culturale Digitale — foglio di stile condiviso
   Palette e tipografia riprese dalla demo timbri-sistema-demo.html
   ========================================================== */
:root{
  --paper:#E7E2D2; --paper-dark:#DAD3BC; --ink:#1E2A3A; --ink-soft:#3A4658;
  --navy:#1B2A4A; --wax:#A6362A; --wax-dark:#7E271E; --brass:#9C7C33;
  --line:rgba(30,42,58,0.22); --ok:#2F6B3A; --err:#8E2A1F;
}
*{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(--paper); color:var(--ink);
  font-family:'Source Sans 3', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; font-size:16px; line-height:1.55;
}
a{color:var(--wax-dark);}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:3px solid var(--brass); outline-offset:2px;
}
.wrap{max-width:1080px; margin:0 auto; padding:32px 28px 80px;}
.narrow{max-width:640px;}

/* ---- header / nav ---- */
.top{display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-bottom:36px;}
.brand{font-family:'Fraunces', Georgia, 'Times New Roman', serif; font-weight:600; font-size:20px; color:var(--navy); text-decoration:none; display:flex; align-items:center; gap:10px;}
.brand svg{width:34px; height:34px; color:var(--wax);}
.nav{display:flex; gap:18px; align-items:center; flex-wrap:wrap;}
.nav a{font-size:15px; color:var(--ink-soft); text-decoration:none;}
.nav a:hover{color:var(--wax-dark);}

.lang{display:flex; gap:4px; flex-wrap:wrap;}
.lang button{
  font-family:'Space Mono', 'Courier New', monospace; font-size:11.5px; letter-spacing:.04em;
  background:none; border:1px solid var(--line); border-radius:20px; color:var(--ink-soft);
  padding:4px 10px; cursor:pointer;
}
.lang button[aria-pressed="true"]{background:var(--navy); color:var(--paper); border-color:var(--navy);}

/* ---- typography ---- */
.eyebrow{font-family:'Space Mono', 'Courier New', monospace; font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--wax-dark); margin:0 0 10px;}
h1{font-family:'Fraunces', Georgia, 'Times New Roman', serif; font-weight:600; font-size:clamp(28px,4vw,46px); color:var(--navy); margin:0 0 12px; letter-spacing:-0.01em; line-height:1.12;}
h2{font-family:'Fraunces', Georgia, 'Times New Roman', serif; font-weight:600; font-size:clamp(22px,2.6vw,30px); color:var(--navy); margin:0 0 10px;}
h3{font-family:'Fraunces', Georgia, 'Times New Roman', serif; font-weight:600; font-size:19px; color:var(--navy); margin:0 0 4px;}
.lead{color:var(--ink-soft); font-size:18px; max-width:60ch; margin:0 0 20px;}
p{max-width:70ch;}
.mono{font-family:'Space Mono', 'Courier New', monospace; font-size:12px; color:var(--brass);}

/* ---- buttons ---- */
.btn{
  display:inline-block; font-family:'Source Sans 3',sans-serif; font-weight:600; font-size:16px;
  background:var(--wax); color:#fff; border:1px solid var(--wax-dark); border-radius:4px;
  padding:12px 22px; text-decoration:none; cursor:pointer;
}
.btn:hover{background:var(--wax-dark);}
.btn.secondary{background:transparent; color:var(--navy); border-color:var(--navy);}
.btn.secondary:hover{background:rgba(27,42,74,0.08);}
.btn[disabled]{opacity:.5; cursor:not-allowed;}
.btn-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:22px;}

/* ---- sections ---- */
section{margin-top:56px;}
.steps{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:24px;}
@media (max-width:760px){ .steps{grid-template-columns:1fr;} }
.step{background:var(--paper-dark); border:1px solid var(--line); border-radius:6px; padding:22px;}
.step .num{font-family:'Space Mono', 'Courier New', monospace; font-size:12px; color:var(--wax-dark); margin-bottom:10px;}
.step p{color:var(--ink-soft); font-size:15px; margin:0;}

.museums{display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:16px; margin-top:22px;}
.museum{border:1px solid var(--line); border-radius:6px; padding:16px; background:rgba(255,255,255,0.35); display:flex; gap:14px; align-items:center;}
.museum svg{width:56px; height:56px; flex:none;}
.museum .city{font-family:'Space Mono', 'Courier New', monospace; font-size:11px; color:var(--ink-soft);}
.museum.soon{opacity:.45;}

.faq details{border-top:1px solid var(--line); padding:14px 0;}
.faq details:last-child{border-bottom:1px solid var(--line);}
.faq summary{font-family:'Fraunces', Georgia, 'Times New Roman', serif; font-size:18px; color:var(--navy); cursor:pointer;}
.faq p{color:var(--ink-soft); margin:8px 0 0;}

.cta-band{background:var(--navy); color:var(--paper); border-radius:6px; padding:32px; margin-top:64px; display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap;}
.cta-band h2{color:var(--paper); margin:0;}
.cta-band p{color:rgba(231,226,210,.7); margin:6px 0 0;}

footer{margin-top:64px; padding-top:20px; border-top:1px solid var(--line); font-size:13px; color:var(--ink-soft); display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;}
footer a{color:var(--ink-soft);}

/* ---- forms ---- */
form{margin-top:26px;}
fieldset{border:1px solid var(--line); border-radius:6px; padding:18px 20px 8px; margin:0 0 22px;}
legend{font-family:'Fraunces', Georgia, 'Times New Roman', serif; font-size:18px; color:var(--navy); padding:0 8px;}
.field{margin-bottom:16px;}
.field label{display:block; font-weight:600; font-size:14.5px; margin-bottom:5px;}
.field .help{font-size:13px; color:var(--ink-soft); margin:4px 0 0;}
.field input, .field select, .field textarea{
  width:100%; font:inherit; padding:10px 12px; border:1px solid var(--line); border-radius:4px;
  background:#fff; color:var(--ink);
}
.field textarea{min-height:90px; resize:vertical;}
.field input[aria-invalid="true"]{border-color:var(--err);}
.field .error{display:none; color:var(--err); font-size:13px; margin-top:4px;}
.field.invalid .error{display:block;}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:0 18px;}
@media (max-width:600px){ .grid2{grid-template-columns:1fr;} }
.check{display:flex; gap:10px; align-items:flex-start; font-size:14.5px; margin-bottom:14px;}
.check input{margin-top:4px; flex:none;}
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;} /* honeypot anti-bot */

.choice{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:26px;}
@media (max-width:600px){ .choice{grid-template-columns:1fr;} }
.choice label{
  border:1px solid var(--line); border-radius:6px; padding:18px; cursor:pointer; display:block;
  background:rgba(255,255,255,0.35);
}
.choice label:has(input:checked){border-color:var(--wax); background:rgba(166,54,42,0.06); box-shadow:inset 0 0 0 1px var(--wax);}
.choice input{margin-right:8px;}
.choice ul{margin:8px 0 0; padding-left:18px; color:var(--ink-soft); font-size:14px;}

.notice{border-left:4px solid var(--brass); background:rgba(156,124,51,0.10); padding:12px 16px; border-radius:0 4px 4px 0; font-size:14.5px; margin:18px 0;}
.notice.ok{border-color:var(--ok); background:rgba(47,107,58,0.10);}
.notice.err{border-color:var(--err); background:rgba(142,42,31,0.10);}
[hidden]{display:none!important;}

/* ---- barra cookie / consenso ---- */
.consent{
  position:fixed; left:12px; right:12px; bottom:12px; z-index:50; max-width:720px; margin:0 auto;
  background:var(--navy); color:var(--paper); border-radius:6px; padding:16px 18px;
  display:flex; gap:16px; align-items:center; flex-wrap:wrap; box-shadow:0 12px 30px rgba(30,42,58,.35);
  font-size:14.5px; line-height:1.45;
}
.consent p{margin:0; flex:1 1 320px; max-width:none;}
.consent a{color:var(--paper);}
.consent-btns{display:flex; gap:8px; flex:none;}
.consent .btn{padding:9px 16px; font-size:14px;}
.consent .btn.secondary{color:var(--paper); border-color:rgba(231,226,210,.5);}

/* ---- pagine legali ---- */
.legal h2{margin-top:36px; font-size:22px;}
.legal h3{margin-top:22px;}
.legal p, .legal li{max-width:72ch; color:var(--ink-soft);}
.legal table{border-collapse:collapse; width:100%; font-size:14px; margin:12px 0 20px;}
.legal th, .legal td{border:1px solid var(--line); padding:8px 10px; text-align:left; vertical-align:top;}
.legal th{background:var(--paper-dark); color:var(--navy); font-weight:600;}
.legal .meta{font-family:'Space Mono', 'Courier New', monospace; font-size:12px; color:var(--brass);}
.legal .todo{background:rgba(166,54,42,.10); border-left:4px solid var(--wax); padding:2px 8px; font-family:'Space Mono', 'Courier New', monospace; font-size:13px;}

/* ---- torna su ---- */
.totop{position:fixed; right:16px; bottom:calc(16px + env(safe-area-inset-bottom)); z-index:60; width:44px; height:44px; border-radius:50%; border:1px solid var(--line); background:var(--navy); color:var(--paper); font-size:20px; cursor:pointer; box-shadow:0 6px 18px rgba(30,42,58,.3);}
.totop[hidden]{display:none;}

/* ---- filtri del passaporto ---- */
.filters{display:flex; gap:8px; flex-wrap:wrap; margin:0 0 14px;}
.filters input,.filters select{font:inherit; font-size:14px; padding:7px 10px; border:1px solid rgba(231,226,210,.35); border-radius:4px; background:rgba(231,226,210,.08); color:var(--paper);}
.filters input::placeholder{color:rgba(231,226,210,.5);}
.filters select option{color:var(--ink);}
.filters label{font-size:13.5px; color:rgba(231,226,210,.8); display:flex; align-items:center; gap:6px;}
.more{grid-column:1/-1; text-align:center; margin-top:6px;}
.more .btn{background:transparent; color:var(--paper); border-color:rgba(231,226,210,.5);}

/* ---- banner installa app ---- */
.pwa-banner{position:fixed; left:12px; right:12px; bottom:calc(12px + env(safe-area-inset-bottom)); z-index:55; background:var(--paper); border:1px solid var(--line); border-radius:6px; padding:12px 14px; box-shadow:0 12px 30px rgba(30,42,58,.3); display:flex; gap:12px; align-items:center; flex-wrap:wrap;}
.pwa-banner .pwa-text{flex:1 1 200px; font-size:14.5px; color:var(--navy);}
.pwa-btns{display:flex; gap:8px;}
.pwa-link{display:block; text-align:center; margin:28px 0 0; font-size:14px; color:var(--ink-soft);}
.pwa-guide{position:fixed; inset:0; z-index:70; background:rgba(30,42,58,.55); display:flex; align-items:center; justify-content:center; padding:24px;}
.pwa-guide-box{background:var(--paper); border-radius:8px; padding:20px 22px; max-width:340px; font-size:15px;}
.pwa-guide-box ol{margin:12px 0 16px; padding-left:20px;} .pwa-guide-box b{color:var(--navy); font-family:'Fraunces',Georgia,serif; font-size:18px;}
.pwa-arrow{position:absolute; left:50%; bottom:calc(10px + env(safe-area-inset-bottom)); transform:translateX(-50%); font-size:40px; color:#fff; animation:bounce 1s infinite;}
@keyframes bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,-10px)}}