/* Card S4 — l'Atelier sul sito per chi non ha un account (atelier-prova.html).
   Stessa firma del concept «sig» e di idea.php: notte, ottone, cucitura d'oro del prima/dopo, marchio Atelier.
   Pagina autonoma (non carica styles.css): solo Inter self-hosted, nessun annidamento CSS, campi >= 16px per iOS,
   aree di tocco >= 44px, nessuna larghezza in percentuale su elementi che si dimensionano sul contenuto. */
@font-face{font-family:Inter;src:url("assets/fonts/inter-latin.woff2") format("woff2");font-weight:100 900;font-display:swap}
:root{
  --notte:#151a18;--notte-2:#1f2523;--notte-3:#262f2b;
  --testo:#f3f1ec;--testo-2:#c9cfca;
  --ottone:#c9a463;--ottone-chiaro:#ecd39f;--ottone-scuro:#9c7a3c;
  --linea:rgba(255,255,255,.18);--vetro:rgba(255,255,255,.07);
  --salvia:#78947d;--salvia-chiaro:#d4e6d7;--terra:#b9624b;--terra-chiaro:#f3c9bb;
  --sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--notte);color:var(--testo);font:400 16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,p{margin:0}
h1{font-weight:600;font-size:clamp(28px,7vw,40px);line-height:1.1;letter-spacing:-.02em}
h2{font-weight:600;font-size:clamp(22px,5vw,28px);line-height:1.15;letter-spacing:-.015em}
h3{font-weight:600;font-size:19px;line-height:1.2}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
[hidden]{display:none !important}
:focus-visible{outline:3px solid var(--ottone-chiaro);outline-offset:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.salta{position:absolute;left:12px;top:-64px;background:var(--ottone);color:#1f1a10;padding:12px 16px;border-radius:10px;font-weight:600;z-index:30;text-decoration:none}
.salta:focus{top:12px}

/* testata */
.testata{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:760px;margin:0 auto;padding:10px 16px}
.testata a{display:inline-flex;align-items:center;min-height:44px}
.testata img{height:44px;width:auto}
.testata .voce{padding:0 14px;border:1px solid var(--linea);border-radius:999px;font-size:15px;font-weight:600;text-decoration:none;background:var(--vetro)}

.pagina{max-width:760px;margin:0 auto;padding:4px 16px 56px}
.occhiello{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ottone-chiaro)}
.occhiello::before{content:"";width:16px;height:1px;background:var(--ottone)}
.sottotitolo{color:var(--testo-2);margin-top:10px;max-width:56ch}
.piccolo{font-size:13px}
.tenue{color:var(--testo-2)}
.col{display:grid;gap:14px}

/* banner dei link condivisi (?da=link) */
.banner-link{display:flex;align-items:flex-start;gap:10px;margin:8px 0 18px;padding:12px 14px;border:1px solid rgba(201,164,99,.4);border-left:3px solid var(--ottone);border-radius:0 14px 14px 0;background:rgba(201,164,99,.1);font-size:15px}
.banner-link strong{color:var(--ottone-chiaro)}

/* icone */
.ico{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ico.l{width:30px;height:30px}

/* pulsanti */
.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 22px;border-radius:999px;border:1px solid transparent;font:600 16px/1.1 var(--sans);text-decoration:none;cursor:pointer;color:var(--testo);background:transparent;text-align:center}
.btn.oro{background:linear-gradient(180deg,#d6b678,#b8914a);color:#1f1a10;box-shadow:0 6px 20px rgba(201,164,99,.3)}
.btn.vetro{background:var(--vetro);border-color:var(--linea)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.pieno{display:flex}
.azioni{display:grid;gap:10px;margin-top:18px}
@media (min-width:560px){.azioni.riga{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}

/* scena prima/dopo: la cucitura d'oro */
.scena{position:relative;overflow:hidden;border-radius:20px;background:var(--notte-2);margin:0 auto;--pos:50%;max-height:74vh}
.scena img{display:block;max-width:none;width:100%;height:100%;object-fit:cover}
.scena .dopo{position:absolute;inset:0}
.scena .prima{position:absolute;inset:0;clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.scena .cucitura{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:linear-gradient(180deg,transparent,var(--ottone) 12%,var(--ottone) 88%,transparent);box-shadow:0 0 18px rgba(201,164,99,.8);pointer-events:none}
.scena .maniglia{position:absolute;top:50%;left:var(--pos);transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:rgba(21,26,24,.62);border:1.5px solid var(--ottone);display:grid;place-items:center;color:var(--ottone);pointer-events:none}
.scena input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;touch-action:pan-y;-webkit-appearance:none;appearance:none}
.scena input[type=range]:focus-visible~.maniglia{outline:3px solid #fff;outline-offset:3px;box-shadow:0 0 0 6px rgba(201,164,99,.55)}
.scena .etichetta{position:absolute;top:12px;padding:5px 11px;border-radius:999px;background:rgba(21,26,24,.66);color:var(--testo);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;pointer-events:none}
.scena .etichetta.sx{left:12px}
.scena .etichetta.dx{right:12px;color:var(--ottone-chiaro)}
.scena .marchio{position:absolute;left:12px;bottom:12px;max-width:calc(100% - 24px);display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;background:rgba(21,26,24,.72);color:var(--testo);font-size:12px;font-weight:600;line-height:1.25;pointer-events:none}
.scena .marchio .ico{width:16px;height:16px;color:var(--ottone)}
/* Con il marchio gia' nei pixel (in basso a sinistra) quello in HTML sale sotto le etichette: non si sovrappongono. */
.scena.timbrata .marchio{bottom:auto;top:54px}
.scena.senza-prima .dopo{position:static;display:block;height:auto}
.scena.demo{aspect-ratio:4/5}
@media (min-width:720px){.scena.demo{aspect-ratio:16/10}}

/* porta: le due strade */
.porte{display:grid;gap:12px;margin-top:22px}
@media (min-width:720px){.porte{grid-template-columns:1fr 1fr}}
.porta{display:grid;gap:10px;padding:18px;border-radius:18px;border:1px solid var(--linea);background:var(--vetro);text-align:left;color:var(--testo);font:inherit;cursor:pointer;min-height:44px}
.porta:hover{border-color:var(--ottone)}
.porta.principale{border-color:rgba(201,164,99,.6);background:rgba(201,164,99,.1)}
.da-link .porta.principale{box-shadow:0 0 0 2px rgba(201,164,99,.35)}
.etichetta-pill{display:inline-flex;align-items:center;gap:6px;align-self:start;justify-self:start;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(201,164,99,.18);color:var(--ottone-chiaro);border:1px solid rgba(201,164,99,.4)}
.etichetta-pill .ico{width:16px;height:16px}
.info-crediti{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:6px 12px;border-radius:999px;font-size:13px;font-weight:600;color:var(--salvia-chiaro);background:rgba(120,148,125,.28)}
.fiducia{display:grid;gap:10px;margin-top:26px;padding-top:20px;border-top:1px solid var(--linea);font-size:14px;color:var(--testo-2)}
.fiducia p{display:flex;gap:10px;align-items:flex-start}
.fiducia .ico{margin-top:2px;color:var(--ottone)}

/* modulo */
.indietro{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 4px;margin:0 0 6px -4px;border:0;background:transparent;color:var(--testo-2);font:600 15px var(--sans);cursor:pointer}
.campo{display:grid;gap:8px;margin-top:22px}
.campo>label,.campo>.etichetta-campo,.gruppo-titolo{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--testo)}
.campo .facoltativo{font-weight:400;color:var(--testo-2)}
.pillole{display:flex;flex-wrap:wrap;gap:8px}
.pillola{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--linea);background:var(--vetro);color:var(--testo);font:500 15px var(--sans);cursor:pointer}
.pillola[aria-pressed=true]{background:var(--testo);color:#1f2523;border-color:var(--testo)}
.palette{display:flex;flex-wrap:wrap;gap:6px}
.colore{display:grid;justify-items:center;gap:6px;min-width:76px;min-height:76px;padding:8px 4px;border-radius:16px;border:1.5px solid transparent;background:transparent;color:var(--testo);font:500 12px var(--sans);cursor:pointer}
.colore i{display:block;width:40px;height:40px;border-radius:50%;border:1px solid var(--linea)}
.colore[aria-pressed=true]{border-color:var(--ottone-chiaro)}
textarea,input[type=text],input[type=email],input[type=password]{width:100%;min-height:48px;padding:12px 14px;border-radius:14px;border:1px solid var(--linea);background:var(--vetro);color:var(--testo);font:400 16px/1.4 var(--sans)}
textarea{min-height:120px;resize:vertical}
.conta{font-size:12px;color:var(--testo-2);text-align:right}
.spunte{display:grid;gap:8px}
@media (min-width:480px){.spunte{grid-template-columns:1fr 1fr}}
.spunta{display:flex;align-items:center;gap:10px;min-height:48px;padding:0 14px;border-radius:14px;border:1px solid var(--linea);background:var(--vetro);font-size:15px;cursor:pointer}
.spunta input{width:22px;height:22px;accent-color:#78947d;flex:none}
.scatto{display:grid;gap:10px}
@media (min-width:480px){.scatto{grid-template-columns:1fr 1fr}}
.anteprima{position:relative;border-radius:18px;overflow:hidden;background:var(--notte-2)}
.anteprima img{max-height:300px;width:100%;object-fit:cover}
.anteprima .btn{position:absolute;right:10px;bottom:10px;min-height:44px;background:rgba(21,26,24,.78);border-color:var(--linea)}
.msg{min-height:20px;font-size:14px;color:var(--testo-2)}
.msg.ok{color:var(--salvia-chiaro)}
.msg.errore{color:var(--terra-chiaro)}
.errore-form{margin-top:16px;font-size:15px;color:var(--terra-chiaro);font-weight:600}
.barra{position:sticky;bottom:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:26px -16px 0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--notte);border-top:1px solid var(--linea)}
.barra p{font-size:13px;color:var(--testo-2);flex:1 1 180px}

/* attesa e stati */
.attesa-cornice{position:relative;overflow:hidden;height:210px;margin-top:20px;border-radius:18px;border:1px solid var(--linea);background:linear-gradient(110deg,rgba(255,255,255,.06) 30%,rgba(201,164,99,.25) 50%,rgba(255,255,255,.06) 70%);background-size:220% 100%}
.attesa-cornice::after{content:"";position:absolute;top:0;bottom:0;left:62%;width:2px;background:var(--ottone);box-shadow:0 0 18px rgba(201,164,99,.9)}
@media (prefers-reduced-motion:no-preference){.attesa-cornice{animation:scorri 2.4s linear infinite}}
@keyframes scorri{from{background-position:120% 0}to{background-position:-100% 0}}
.passi{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px;font-size:15px}
.passi li{display:flex;gap:10px;align-items:center}
.passi .fatto{color:var(--salvia-chiaro)}
.passi .corrente{color:var(--ottone-chiaro)}
.passi .attesa{color:#9ba59f}
.stato{text-align:center;display:grid;justify-items:center;gap:14px;padding-top:28px}
.stato .azioni{justify-items:stretch}
.stato p{max-width:46ch;color:var(--testo-2)}
.grande{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--ottone);color:var(--ottone-chiaro);background:rgba(21,26,24,.5)}
.grande.alert{border-color:var(--terra);color:var(--terra-chiaro)}
.nota{border-left:2px solid var(--ottone);padding:8px 12px;font-size:14px;color:var(--testo-2);background:rgba(201,164,99,.08);border-radius:0 12px 12px 0;text-align:left}

/* risultato */
.avviso-ai{display:flex;align-items:flex-start;gap:8px;margin-top:12px;font-size:14px;color:var(--testo-2)}
.avviso-ai .ico{width:18px;height:18px;margin-top:1px;color:var(--ottone)}
.fatto-box{margin-top:16px;padding:14px 16px;border-radius:14px;border:1px solid rgba(120,148,125,.5);background:rgba(120,148,125,.18);color:var(--salvia-chiaro)}
.fatto-box h3{font-size:17px}
.fatto-box p{margin-top:4px;font-size:14px}
.link-box{display:grid;gap:10px;margin-top:16px;padding:14px;border-radius:14px;border:1px solid var(--linea);background:var(--vetro)}
.link-box .riga{display:grid;gap:10px}
@media (min-width:560px){.link-box .riga{grid-template-columns:1fr auto auto}}

/* account */
dialog{width:min(440px,calc(100vw - 24px));max-height:calc(100vh - 24px);overflow:auto;padding:0;border:1px solid var(--linea);border-radius:20px;background:var(--notte-2);color:var(--testo)}
dialog::backdrop{background:rgba(0,0,0,.66)}
.dialogo{display:grid;gap:4px;padding:20px 18px 22px}
.dialogo-testa{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.chiudi{width:44px;height:44px;flex:none;display:grid;place-items:center;border-radius:50%;border:1px solid var(--linea);background:var(--vetro);color:var(--testo);cursor:pointer}
.dialogo .campo{margin-top:14px}
.mostra-pw{display:flex;align-items:center;gap:8px;min-height:44px;font-size:14px;color:var(--testo-2)}
.mostra-pw input{width:20px;height:20px;accent-color:#78947d}
.link-testo{min-height:44px;border:0;background:transparent;color:var(--ottone-chiaro);font:600 15px var(--sans);text-decoration:underline;cursor:pointer}

.piede{max-width:760px;margin:0 auto;padding:18px 16px 36px;border-top:1px solid var(--linea);font-size:13px;line-height:1.5;color:var(--testo-2)}
.piede a{color:var(--ottone-chiaro)}
.stato .azioni{justify-self:stretch;width:min(360px,100%)}
.scena.senza-prima.timbrata .marchio{top:12px}