/* Sito dell'app: nessun font o risorsa esterna, solo stack di sistema. Chiaro/scuro automatici. */
:root{--bg:#FBF7EE;--bg2:#F2ECDD;--card:#fff;--line:#E2D9C4;--text:#14181F;--muted:#4B5568;--link:#7C4A08;--gold:#F5B945;--gold2:#D98A22;--navy:#0B1630;--navy2:#1C2E5A;--ink-on-gold:#0B1630;--radius:18px;--max:1080px}
@media (prefers-color-scheme:dark){:root{--bg:#0B1630;--bg2:#0F1C3D;--card:#14244B;--line:#2A3D70;--text:#F3F0E8;--muted:#B5C0D8;--link:#F5B945}}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font:17px/1.65 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--link);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--gold2);outline-offset:3px;border-radius:6px}
h1,h2,h3{line-height:1.18;letter-spacing:-.015em;font-family:ui-rounded,"SF Pro Rounded",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.narrow{max-width:var(--max)}
/* colonna di lettura: stesso bordo sinistro della barra e delle sezioni, solo più stretta */
.narrow>*{max-width:760px}
.skip{position:absolute;left:-999px;top:8px;background:var(--gold);color:var(--ink-on-gold);padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:8px}
/* barra */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:20px;min-height:62px}
.hub{font:600 .76rem ui-monospace,Menlo,Consolas,monospace;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.hub a{color:var(--muted);text-decoration:none}.hub a:hover{color:var(--text)}
.brand{display:flex;align-items:center;color:var(--text);text-decoration:none}
.brand img{height:34px;width:auto}
.links{display:flex;gap:22px;margin-left:auto;font-size:.95rem}
.links a{color:var(--muted);text-decoration:none}.links a:hover,.links a[aria-current]{color:var(--text)}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;font-size:.78rem}
.lang a{padding:5px 11px;color:var(--muted);text-decoration:none}
.lang a[aria-current]{background:var(--gold);color:var(--ink-on-gold);font-weight:700}
/* hero */
.hero{text-align:center;padding:72px 0 30px;background:radial-gradient(900px 420px at 50% -10%,color-mix(in srgb,var(--gold) 20%,transparent),transparent 70%)}
.app-icon{width:132px;height:132px;border-radius:30px;margin:0 auto 26px;box-shadow:0 18px 44px rgba(11,22,48,.35),0 0 0 1px rgba(255,255,255,.08)}
.hero h1{font-size:clamp(2.2rem,6vw,3.9rem);max-width:15ch;margin:0 auto}
.hero h1 em{font-style:normal;color:var(--link)}
.lead{max-width:660px;margin:20px auto 0;font-size:1.2rem;color:var(--muted)}
.cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:1.5px solid transparent;line-height:1.2}
.btn.primary{background:linear-gradient(180deg,var(--gold),var(--gold2));color:var(--ink-on-gold)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.ghost{border-color:var(--line);color:var(--text);background:var(--card)}
.btn.ghost:hover{border-color:var(--gold2)}
.btn.soon{border-color:var(--line);color:var(--muted);background:transparent;cursor:default}
.meta{margin-top:18px;color:var(--muted);font-size:.9rem;letter-spacing:.02em}
/* telefoni */
.phones{display:flex;justify-content:center;align-items:flex-end;gap:clamp(10px,3vw,34px);padding:46px 0 10px;overflow:hidden}
.phone{margin:0;flex:0 1 250px;background:#0a0b10;border-radius:34px;padding:5px;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 26px 60px rgba(11,22,48,.38)}
.phone img{border-radius:29px;width:100%;height:auto}
.phone.mid{flex-basis:290px;transform:translateY(-16px)}
@media(max-width:620px){.phone:not(.mid){display:none}.phone.mid{flex-basis:260px;transform:none}}
/* sezioni */
section{padding:76px 0}
section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(1.7rem,4vw,2.35rem);margin-bottom:12px}
.sub{color:var(--muted);max-width:680px;font-size:1.08rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:38px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{font-size:1.15rem;margin:14px 0 6px}.card p{color:var(--muted);font-size:.98rem}
.ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,color-mix(in srgb,var(--gold) 38%,transparent),color-mix(in srgb,var(--gold) 10%,transparent));color:var(--link)}
.ico svg{width:24px;height:24px}
.steps{list-style:none;counter-reset:s;display:grid;gap:14px;margin-top:34px;max-width:720px}
.steps li{counter-increment:s;position:relative;padding:18px 22px 18px 74px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.steps li::before{content:counter(s);position:absolute;left:20px;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;background:var(--gold);color:var(--ink-on-gold);font-weight:800;display:grid;place-items:center}
.steps b{display:block}.steps span{color:var(--muted);font-size:.97rem}
.ticks{list-style:none;display:grid;gap:12px;margin-top:26px;max-width:640px}
.ticks li{display:flex;gap:12px;align-items:flex-start}
.ticks svg{flex:none;width:22px;height:22px;margin-top:4px;color:var(--link)}
.more{margin-top:26px;font-weight:600}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 20px;margin-top:12px}
.faq summary{cursor:pointer;font-weight:650}
.faq details p,.faq details ul{color:var(--muted);margin-top:10px}
.faq details ul{margin-left:20px}
/* documenti */
.wrap.doc{padding-top:54px;padding-bottom:76px}
.doc h1{font-size:clamp(2rem,5vw,2.7rem);margin-bottom:8px}
.doc h2{font-size:1.35rem;margin:36px 0 8px}
.doc p,.doc ul{color:var(--muted);margin-top:10px}.doc ul{margin-left:22px}.doc li{margin-top:6px}
.doc p strong,.doc li strong{color:var(--text)}
.doc .updated{font-size:.92rem}
.callout{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--gold);border-radius:12px;padding:16px 20px;margin-top:22px;color:var(--text)}
/* piè */
footer{border-top:1px solid var(--line);padding:34px 0 46px;color:var(--muted);font-size:.92rem}
footer .row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 28px;margin-bottom:16px}
footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}
footer a{color:var(--muted)}footer a:hover{color:var(--text)}
@media(max-width:760px){.links{display:none}.nav .lang{margin-left:auto}section{padding:56px 0}.hero{padding:48px 0 20px}}
@media(max-width:520px){.hub{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.err{text-align:center;padding:110px 22px}.err h1{font-size:4.5rem}