/* Stile comune a tutte le pagine del sito: colori, testata con menu, bottoni,
   chiusura, piede e i pezzi delle pagine servizio. Gli stili solo della home
   restano inline in index.html. */
:root{
  /* Colori del logo PERIZ (P nera, M viola) su fondo bianco. Dal 28/10 il sito
     e' sempre chiaro: col tema scuro del browser sembrava cupo (Luca). */
  color-scheme:light;
  --carta:#ffffff; --carta-2:#f4f1ff; --inchiostro:#0e0c16; --testo-2:#55516a;
  --viola:#5b1ff0; --viola-chiaro:#c8b6ff; --sole:#ffb35c; --evid:#ddd1ff; --bordo:#e7e2f5;
  --scheda:#ffffff; --ok:#14935a; --fascia:#f1ecff; --fascia-testo:#0e0c16;
  --display:"Sora",system-ui,sans-serif;
  --corpo:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"DM Sans",system-ui,sans-serif; /* etichette piccole: niente monospazio, troppo serio */
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--carta);color:var(--inchiostro);font:400 17px/1.6 var(--corpo);overflow-x:clip}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--carta)}
a{color:inherit}
:focus-visible{outline:3px solid var(--viola);outline-offset:3px;border-radius:6px}
.giro{max-width:1180px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1.08;text-wrap:balance;margin:0}
h2{font-size:clamp(30px,4.4vw,52px)}
p{margin:0}
.occhiello{font:700 13px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--viola)}
.occhiello a{text-decoration:none}
.occhiello a:hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:999px;font:600 16px/1 var(--corpo);text-decoration:none;border:0;cursor:pointer;transition:transform .15s ease,background .15s ease}
.btn:active{transform:scale(.97)}
.btn-pieno{background:var(--viola);color:#fff}
.btn-pieno:hover{background:color-mix(in srgb,var(--viola) 85%,#000)}
.btn-vuoto{background:transparent;color:var(--inchiostro);box-shadow:inset 0 0 0 1.5px var(--inchiostro)}
.btn-vuoto:hover{background:var(--carta-2)}

/* evidenziatore */
.evid{background:linear-gradient(transparent 55%,var(--evid) 55%,var(--evid) 94%,transparent 94%) no-repeat 0 0/100% 100%;padding:0 .08em;margin:0 -.08em;color:inherit}
@media (prefers-reduced-motion:no-preference){
  .evid{animation:passa 0.9s cubic-bezier(.6,0,.2,1) .5s both}
  @keyframes passa{from{background-size:0 100%}to{background-size:100% 100%}}
}

/* testata e menu */
.testata{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--carta) 88%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--bordo)}
.testata .giro{display:flex;align-items:center;gap:24px;height:68px}
.marchio{font:800 20px/1 var(--display);letter-spacing:-.03em;text-decoration:none;display:flex;align-items:center;gap:10px}
.marchio img{height:30px;width:auto;display:block}
.marchio i{font:600 11px/1 var(--mono);font-style:normal;letter-spacing:.14em;color:var(--testo-2)}
.menu{display:flex;align-items:center;gap:26px;margin-left:auto;font-weight:500;font-size:15px}
.menu a,.tendina summary{text-decoration:none;color:var(--testo-2)}
.menu a:hover,.tendina summary:hover,.menu a[aria-current="page"]{color:var(--inchiostro)}
.tendina{position:relative}
.tendina summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px}
.tendina summary::-webkit-details-marker{display:none}
.tendina summary::after{content:"";width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);transition:transform .2s ease}
.tendina[open] summary::after{transform:translateY(1px) rotate(-135deg)}
.tendina-lista{position:absolute;top:calc(100% + 14px);left:-18px;min-width:240px;display:grid;padding:8px;background:var(--scheda);border:1px solid var(--bordo);border-radius:16px;box-shadow:0 24px 48px -24px color-mix(in srgb,var(--viola) 45%,transparent)}
.tendina-lista a{padding:11px 12px;border-radius:10px;color:var(--inchiostro)}
.tendina-lista a:hover,.tendina-lista a[aria-current="page"]{background:var(--carta-2)}
.testata .btn{padding:11px 18px;font-size:14px}
.apri-menu{display:none;width:44px;height:44px;border:0;border-radius:50%;background:var(--carta-2);color:var(--inchiostro);cursor:pointer;place-items:center;flex:none}
.apri-menu span,.apri-menu span::before,.apri-menu span::after{display:block;width:18px;height:2px;border-radius:2px;background:currentColor;transition:transform .2s ease,background .2s ease}
.apri-menu span{position:relative}
.apri-menu span::before,.apri-menu span::after{content:"";position:absolute;left:0}
.apri-menu span::before{top:-6px}.apri-menu span::after{top:6px}
.testata.aperta .apri-menu span{background:transparent}
.testata.aperta .apri-menu span::before{transform:translateY(6px) rotate(45deg)}
.testata.aperta .apri-menu span::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:880px){
  .testata .giro{gap:12px}
  .testata .btn{margin-left:auto}
  .apri-menu{display:grid}
  .menu{display:none;position:fixed;left:0;right:0;top:calc(68px + env(safe-area-inset-top,0px));bottom:0;margin:0;overflow-y:auto;overscroll-behavior:contain;flex-direction:column;align-items:stretch;gap:0;padding:8px max(16px,env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));background:var(--carta);font-size:20px}
  /* lo sfocato fa da riferimento al position:fixed del pannello: a menu aperto si toglie */
  .testata.aperta{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--carta)}
  .testata.aperta .menu{display:flex}
  .menu > a,.tendina summary{padding:16px 0;border-bottom:1px solid var(--bordo);color:var(--inchiostro);font:650 22px/1.2 var(--display)}
  .tendina summary{pointer-events:none}
  .tendina summary::after{display:none}
  .tendina-lista{position:static;min-width:0;padding:4px 0 12px;background:none;border:0;border-radius:0;box-shadow:none;border-bottom:1px solid var(--bordo)}
  .tendina-lista a{padding:12px 0 12px 14px;font-size:18px}
}

.sezione{padding-block:clamp(64px,9vw,120px)}
.testa-sezione{display:flex;flex-wrap:wrap;align-items:end;justify-content:space-between;gap:20px}
.testa-sezione p{color:var(--testo-2);max-width:40ch}
.alt{margin-top:16px;font-size:15px;color:var(--testo-2)}
.alt a{color:var(--viola);font-weight:600}

/* chiusura */
.chiusura{background:var(--viola);color:#fff;padding-block:clamp(64px,9vw,120px)}
.chiusura h2{color:#fff;font-size:clamp(34px,5.6vw,68px);max-width:18ch}
.chiusura .evid{color:#0e0c16}
.chiusura .riga-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:36px}
.chiusura .btn-pieno{background:#fff;color:#0e0c16}
.chiusura .btn-pieno:hover{background:var(--sole)}
.alt-wa{color:#fff;font-weight:600}
.numero{display:inline-flex;align-items:center;gap:10px;font:600 15px/1 var(--mono);font-variant-numeric:tabular-nums;background:rgba(255,255,255,.12);padding:8px 8px 8px 16px;border-radius:999px}
.numero button{font:600 13px/1 var(--corpo);border:0;border-radius:999px;padding:9px 12px;background:rgba(255,255,255,.18);color:#fff;cursor:pointer}

/* piede */
.piede{background:var(--carta-2);color:var(--testo-2);font-size:14px;padding-block:40px 28px}
.piede-servizi{display:flex;flex-wrap:wrap;gap:10px 22px;padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid var(--bordo)}
.piede-servizi a{text-decoration:none;color:var(--inchiostro);font-weight:600}
.piede-servizi a:hover{text-decoration:underline}
.piede-fondo{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
.piede-fondo a{color:var(--viola);font-weight:600}

.avviso{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;background:var(--inchiostro);color:var(--carta);padding:12px 18px;border-radius:999px;font-weight:600;font-size:14px;transition:opacity .2s ease,transform .2s ease;pointer-events:none;z-index:40}
.avviso.si{opacity:1;transform:translate(-50%,0)}

/* ---- pagine servizio ---- */
.s-hero{padding-block:clamp(48px,8vw,96px) clamp(48px,7vw,88px)}
.s-hero h1{font-size:clamp(36px,5.6vw,70px);margin-top:18px;max-width:16ch}
.s-hero .sotto{font-size:19px;color:var(--testo-2);max-width:46ch;margin-top:24px}
.s-hero .azioni{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.chips span{font:500 13px/1 var(--mono);padding:9px 12px;border-radius:999px;background:var(--carta-2)}

.tre{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:40px}
.carta{background:var(--scheda);border:1px solid var(--bordo);border-radius:20px;padding:24px;min-width:0}
.carta .n{font:500 13px/1 var(--mono);color:var(--viola)}
.carta h3{font-size:24px;margin-top:28px}
.carta p{color:var(--testo-2);font-size:15.5px;margin-top:10px}
@media (max-width:880px){.tre{grid-template-columns:1fr}.carta h3{margin-top:14px}}

.s-area{background:var(--fascia);color:var(--fascia-testo);padding-block:clamp(64px,9vw,112px)}
.s-area h2{max-width:18ch;margin-top:16px}
.s-area .tre .carta h3{font-size:22px;margin-top:0}

.pacchetti{display:grid;grid-template-columns:repeat(var(--colonne,3),minmax(0,1fr));gap:16px;margin-top:40px;align-items:stretch}
.pacchetto{position:relative;background:var(--scheda);border:1px solid var(--bordo);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:12px;min-width:0}
.pacchetto.scelto{border:2px solid var(--viola)}
.pacchetto .etichetta{position:absolute;top:-12px;left:24px;font:700 11px/1 var(--mono);letter-spacing:.1em;background:var(--viola);color:#fff;padding:7px 10px;border-radius:999px}
.pacchetto h3{font-size:26px}
.pacchetto > p{color:var(--testo-2);font-size:15.5px}
.pacchetto .prezzo{font:700 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--viola)}
.pacchetto ul{list-style:none;margin:4px 0 8px;padding:0;display:grid;gap:8px;font-size:15.5px}
.pacchetto li{display:flex;gap:10px}
.pacchetto li::before{content:"";flex:none;width:16px;height:16px;margin-top:4px;border-radius:50%;background:radial-gradient(circle,var(--ok) 0 3px,color-mix(in srgb,var(--ok) 22%,transparent) 3.5px)}
.pacchetto .btn{margin-top:auto;align-self:flex-start}
.nota-pacchetti{margin-top:20px;color:var(--testo-2);font-size:15px}
@media (max-width:980px){.pacchetti{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.pacchetti{grid-template-columns:1fr}}

.domande{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(24px,5vw,72px);align-items:start}
.domanda{border-bottom:1px solid var(--bordo)}
.domanda summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;padding-block:20px;font:600 18px/1.35 var(--display)}
.domanda summary::-webkit-details-marker{display:none}
.domanda summary::after{content:"+";font:400 24px/1 var(--corpo);color:var(--viola);transition:transform .2s ease}
.domanda[open] summary::after{transform:rotate(45deg)}
.domanda p{color:var(--testo-2);padding-bottom:20px;max-width:60ch}
@media (max-width:880px){.domande{grid-template-columns:1fr}}

.altri{background:var(--carta-2);padding-block:clamp(48px,7vw,80px)}
.altri-lista{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:24px}
.altri-lista a{display:flex;flex-direction:column;gap:8px;justify-content:space-between;min-height:110px;padding:18px;border-radius:16px;background:var(--scheda);border:1px solid var(--bordo);text-decoration:none;font:700 18px/1.15 var(--display);transition:transform .2s ease,border-color .2s ease}
.altri-lista a span{font:500 13px/1 var(--corpo);color:var(--viola)}
.altri-lista a:hover{transform:translateY(-3px);border-color:var(--viola)}
@media (max-width:980px){.altri-lista{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:600px){.altri-lista{grid-template-columns:repeat(2,minmax(0,1fr))}.altri-lista a{min-height:92px;font-size:16px}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---- schermate d'esempio del software (strumenti/finte.py) ---- */
.finta{background:var(--scheda);color:var(--inchiostro);border:1px solid var(--bordo);border-radius:18px;padding:16px;font-size:14px;line-height:1.4;min-width:0;box-shadow:0 30px 60px -32px color-mix(in srgb,var(--viola) 45%,transparent);text-align:left}
.f-testa{display:flex;align-items:center;gap:10px;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--bordo)}
.f-testa b{font:700 15px/1 var(--display)}
.f-testa span{margin-left:auto;font:500 10.5px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--testo-2);background:var(--carta-2);padding:6px 8px;border-radius:6px;white-space:nowrap}
.f-t{min-width:0;flex:1}
.f-t b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.f-t small{color:var(--testo-2);font-size:12.5px}
.f-post{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--bordo);border-radius:12px;margin-top:8px}
.f-mini{width:34px;height:42px;border-radius:7px;flex:none;background:linear-gradient(160deg,var(--viola),var(--viola-chiaro))}
.f-mini.b{background:linear-gradient(160deg,var(--sole),#ff8a3d)}
.f-azioni{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.f-btn{font:600 13px/1 var(--corpo);padding:10px 14px;border-radius:999px;border:0;cursor:pointer;background:var(--carta-2);color:var(--inchiostro)}
.f-btn.f-pieno{background:var(--viola);color:#fff}
.f-btn:active{transform:scale(.96)}
.f-chip{font:500 11px/1 var(--mono);padding:6px 8px;border-radius:6px;white-space:nowrap;background:var(--carta-2);color:var(--testo-2)}
.f-chip.ok{background:color-mix(in srgb,var(--ok) 20%,transparent);color:var(--ok)}
.f-chip.nuova{background:color-mix(in srgb,var(--sole) 40%,transparent);color:var(--inchiostro)}
.f-nota{margin-top:12px;font:500 11px/1.4 var(--mono);color:var(--testo-2)}
.f-settimana{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.f-giorno{min-height:118px;background:var(--carta);border-radius:10px;padding:8px 4px;display:flex;flex-direction:column;gap:4px;align-items:stretch;text-align:center}
.f-giorno small{font:500 10px/1 var(--mono);color:var(--testo-2);text-transform:uppercase}
.f-giorno > b{font:700 15px/1.1 var(--display)}
.f-uscita{font:600 10.5px/1.15 var(--corpo);border-radius:6px;padding:5px 3px;background:var(--carta-2);overflow:hidden}
.f-uscita em{display:block;font:500 9.5px/1.2 var(--mono);font-style:normal;opacity:.75}
.f-uscita.ok,.f-legenda .ok::before{background:color-mix(in srgb,var(--ok) 22%,transparent)}
.f-uscita.prog,.f-legenda .prog::before{background:color-mix(in srgb,var(--viola) 24%,transparent)}
.f-uscita.attesa,.f-legenda .attesa::before{background:color-mix(in srgb,var(--sole) 45%,transparent)}
.f-legenda{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:12px;font-size:12px;color:var(--testo-2)}
.f-legenda span{display:flex;align-items:center;gap:6px}
.f-legenda span::before{content:"";width:10px;height:10px;border-radius:3px}
.f-cifra strong{font:700 36px/1 var(--display);font-variant-numeric:tabular-nums}
.f-cifra small{margin-left:8px;color:var(--testo-2)}
.f-barra{display:flex;height:14px;border-radius:999px;background:var(--carta-2);overflow:hidden;margin:14px 0}
.f-barra i{display:block;height:100%}
.f-barra .meta,.f-pallino.meta{background:var(--viola)}
.f-barra .google,.f-pallino.google{background:var(--sole)}
.f-righe{display:grid;gap:8px}
.f-righe div{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.f-righe small{color:var(--testo-2);font-size:12px}
.f-righe b{margin-left:auto;font-variant-numeric:tabular-nums}
.f-righe em{font-style:normal;font-weight:400;color:var(--testo-2)}
.f-pallino{width:10px;height:10px;border-radius:50%;flex:none}
.f-tabella{display:grid;gap:8px}
.f-riga-c{display:flex;align-items:center;gap:10px;padding:10px;border:1px solid var(--bordo);border-radius:12px}
.f-num{text-align:right;flex:none}
.f-num b{display:block;font-variant-numeric:tabular-nums}
.f-num small{color:var(--testo-2);font-size:12px}
.f-data{width:40px;flex:none;text-align:center;background:var(--carta-2);border-radius:8px;padding:5px 0}
.f-data b{display:block;font:700 18px/1 var(--display)}
.f-data small{font:500 10px/1 var(--mono);color:var(--testo-2);text-transform:uppercase}
.f-kpi{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.f-kpi div{background:var(--carta);border-radius:12px;padding:10px;min-width:0}
.f-kpi small{display:block;font:500 10px/1.2 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--testo-2)}
.f-kpi strong{display:block;font:700 19px/1.1 var(--display);margin-top:6px;font-variant-numeric:tabular-nums}
.f-kpi em{font:500 12px/1 var(--mono);font-style:normal;color:var(--ok)}
.f-grafico{display:block;width:100%;height:70px;margin-top:10px;color:var(--viola)}
@media (max-width:420px){.f-giorno{min-height:104px}.f-uscita{font-size:9.5px}.f-uscita em{font-size:8.5px}.f-kpi strong{font-size:19px}}

/* le schede che cambiano schermata (home e /software) */
.vetrina{min-width:0}
.v-schede{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:4px;margin:-4px -4px 10px;scroll-snap-type:x proximity}
.v-schede::-webkit-scrollbar{display:none}
.v-schede button{flex:none;font:600 14px/1 var(--corpo);padding:10px 14px;border-radius:999px;border:1.5px solid var(--bordo);background:transparent;color:var(--testo-2);cursor:pointer;scroll-snap-align:start;transition:background .2s ease,color .2s ease,border-color .2s ease}
.v-schede button[aria-selected="true"]{background:var(--inchiostro);border-color:var(--inchiostro);color:var(--carta)}
@media (prefers-reduced-motion:no-preference){.v-pannelli > div:not([hidden]){animation:entra .3s ease both}@keyframes entra{from{opacity:0;transform:translateY(6px)}}}

/* pagina /software */
.sw-griglia{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.sw-hero h1{max-width:13ch}
@media (max-width:880px){.sw-griglia{grid-template-columns:minmax(0,1fr)}}
.funzioni{display:grid;gap:clamp(40px,6vw,72px);margin-top:48px}
.funzione{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(24px,5vw,72px);align-items:center;scroll-margin-top:96px}
.funzione:nth-child(even) .funzione-testo{order:2}
.funzione .n{font:500 13px/1 var(--mono);color:var(--viola)}
.funzione h3{font-size:clamp(26px,3vw,36px);margin-top:14px}
.funzione p{color:var(--testo-2);margin-top:14px;max-width:46ch}
@media (max-width:880px){.funzione{grid-template-columns:minmax(0,1fr)}.funzione:nth-child(even) .funzione-testo{order:0}}

/* nelle pagine servizio: schermata + punti */
.area-griglia{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:24px;margin-top:40px;align-items:start}
.area-voci{display:grid;gap:12px}
.s-area .area-voci .carta{padding:20px}
.s-area .area-voci .carta h3{font-size:20px;margin-top:0}
.area-link{color:var(--viola);font-weight:700;margin-top:4px}
@media (max-width:880px){.area-griglia{grid-template-columns:minmax(0,1fr)}}