/* Ambroeus Club. Font ospitati sul sito, nessuna richiesta esterna. */
@font-face{font-family:"Young Serif";src:url("fonts/young-serif-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Nunito";src:url("fonts/nunito-latin-400-normal.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Nunito";src:url("fonts/nunito-latin-600-normal.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Nunito";src:url("fonts/nunito-latin-700-normal.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
:root{
  --bg:#FFFFFF;--surface:#F1F5F0;--ink:#1C2620;--body:#3C4A41;--muted:#5B6A60;
  --green:#23573C;--deep:#163A28;--rule:#E3E8E2;--on-green:#FFFFFF;--field:#FFFFFF;--error:#A33A2B;
  --display:"Young Serif",Georgia,"Times New Roman",serif;
  --text:"Nunito","Helvetica Neue",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0F1D15;--surface:#16291E;--ink:#E9EFEA;--body:#C9D4CC;--muted:#93A398;
  --green:#7FB896;--deep:#E9EFEA;--rule:#25392C;--on-green:#0F1D15;--field:#122218;--error:#E58B7C;color-scheme:dark}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--body);font-family:var(--text);font-size:17px;line-height:1.6;margin:0}
.wrap{max-width:1040px;margin:0 auto;padding-inline:24px}
a{color:var(--green)}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--display);font-weight:400;color:var(--deep);text-wrap:balance;margin:0}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--green);margin:0 0 14px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--bg);padding:8px}
header{border-bottom:1px solid var(--rule)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:22px}
.brand{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.brand b{font-family:var(--display);font-weight:400;font-size:26px;color:var(--deep)}
.brand span{font-size:11px;font-weight:700;letter-spacing:.3em;color:var(--green)}
.nav{display:flex;align-items:center;gap:18px}
.lang{display:flex;border:1px solid var(--rule);border-radius:999px;overflow:hidden}
.lang button{font:600 13px var(--text);background:none;border:0;color:var(--muted);padding:6px 12px;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--green);color:var(--on-green)}
.btn{display:inline-block;font:700 15px var(--text);background:var(--green);color:var(--on-green);border:0;border-radius:999px;padding:12px 24px;text-decoration:none;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn[disabled]{opacity:.6;cursor:wait}
.nav .btn{padding:9px 18px;font-size:14px}
.hero{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center;padding-block:72px 64px}
.hero>*{min-width:0}
.hero h1{font-size:clamp(40px,6vw,68px);line-height:1.02}
.lead{font-size:20px;max-width:34em;margin:24px 0 32px}
.seal{justify-self:center;width:min(320px,100%)}
.seal img{width:100%;height:auto;display:block}
.seal .dark{display:none}
@media (prefers-color-scheme:dark){.seal .light{display:none}.seal .dark{display:block}}
.note{font-size:14px;color:var(--muted)}
section{padding-block:64px;border-top:1px solid var(--rule)}
section h2{font-size:clamp(30px,4vw,42px);margin-bottom:28px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.two>*{min-width:0}
.facts{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.facts li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--rule)}
.facts .k{font-weight:700;color:var(--green);font-size:15px}
.box{background:var(--surface);border-radius:24px;padding:40px;margin-top:8px;max-width:720px}
.field{margin-bottom:18px}
label{display:block;font-size:14px;font-weight:700;color:var(--ink);margin-bottom:6px}
label .opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],textarea{width:100%;font:16px var(--text);color:var(--ink);background:var(--field);border:1px solid var(--rule);border-radius:12px;padding:12px 14px}
textarea{min-height:120px;resize:vertical}
input:focus,textarea:focus{outline:2px solid var(--green);outline-offset:1px}
[aria-invalid="true"]{border-color:var(--error)!important}
.hp{position:absolute!important;left:-10000px!important;width:1px;height:1px;overflow:hidden}
.check{display:grid;grid-template-columns:22px 1fr;gap:10px;align-items:start;font-size:15px;font-weight:400;color:var(--body);margin:8px 0 20px}
.check input{width:18px;height:18px;margin-top:3px;accent-color:var(--green)}
.err{color:var(--error);font-size:15px;margin:0 0 16px}
.done h3{font-size:30px;margin-bottom:12px}
details{border-top:1px solid var(--rule);padding-block:16px}
details:last-of-type{border-bottom:1px solid var(--rule)}
summary{cursor:pointer;font-weight:700;color:var(--ink)}
details p,.prose p,.prose li{font-size:15px;max-width:68ch}
.prose h2{font-size:28px;margin:40px 0 12px}
.prose h3{font-family:var(--text);font-weight:700;font-size:18px;color:var(--ink);margin:24px 0 8px}
.todo{background:#FFF3C4;color:#5A4500;padding:0 4px;border-radius:4px;font-weight:700}
footer{border-top:1px solid var(--rule);padding-block:36px 48px;font-size:14px;color:var(--muted)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.foot a{color:var(--muted)}
@media (max-width:820px){
  .hero{grid-template-columns:1fr;padding-block:48px}
  .seal{width:200px;justify-self:start;order:-1}
  .two{grid-template-columns:1fr}
  .box{padding:24px}
  .facts li{grid-template-columns:1fr;gap:4px}
  .nav .btn{display:none}
}
.first{border-top:0}.prose h2.mt0{margin-top:0}