.guida{--bianco:#ffffff; --carta:#f7f5f2; --linea:#e4dfd8; --linea2:#d6cec4;
  --prugna:#4c2832; --viola:#834b5d; --sabbia:#c5bcaf; --sabbia-chiara:#ebe6de;
  --inchiostro:#27241e; --tenue:#6b6259;
  --titoli:Raleway,Helvetica,sans-serif; --testo:"Pontano Sans",Arial,sans-serif;
  color-scheme:light;}
.guida *{box-sizing:border-box}
.guida{scroll-behavior:smooth}
.guida{margin:0;background:var(--bianco);color:var(--inchiostro);font-family:var(--testo);font-size:16px;line-height:1.65;padding-inline:16px;padding-block:0 64px}
.guida a{color:var(--viola)}
.guida button{font:inherit;cursor:pointer}
.guida :focus-visible{outline:2px solid var(--viola);outline-offset:2px}
.guida .barra{max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:18px;border-bottom:1px solid var(--linea);flex-wrap:wrap}
.guida .marchio{font-family:var(--titoli);font-weight:300;letter-spacing:.22em;text-transform:uppercase;color:var(--prugna);font-size:15px}
.guida .nota-prot{font-size:12px;color:var(--tenue);background:var(--sabbia-chiara);padding:4px 10px}
.guida main{max-width:1120px;margin:0 auto}
.guida .apertura{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:center;padding-block:48px 28px}
@media (max-width:820px){.guida .apertura{grid-template-columns:1fr;padding-block:32px 12px}}
.guida .sopra{font-family:var(--titoli);font-weight:500;letter-spacing:.2em;text-transform:uppercase;font-size:12px;color:var(--viola);margin:0 0 10px}
.guida h1{font-family:var(--titoli);font-weight:200;text-transform:uppercase;color:var(--prugna);font-size:clamp(32px,5vw,52px);line-height:1.05;margin:0 0 16px;letter-spacing:.02em;text-wrap:balance}
.guida .apertura p{margin:0;max-width:56ch;color:var(--tenue);font-size:17px}
.guida .gemma-apertura{max-width:100%;display:grid;place-items:center}
.guida .gemma-apertura svg{width:min(100%,360px);height:auto}
.guida .indice{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:rgba(255,255,255,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-block:1px solid var(--linea);display:flex;gap:4px;overflow-x:auto;padding-block:8px;margin-bottom:12px;scrollbar-width:none}
.guida .indice::-webkit-scrollbar{display:none}
.guida .indice a{flex:none;text-decoration:none;color:var(--tenue);font-family:var(--titoli);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:11px;padding:8px 14px;border-radius:999px;transition:background .3s,color .3s}
.guida .indice a[aria-current="true"]{background:var(--prugna);color:var(--bianco)}
.guida section.capitolo{padding-block:48px 24px;border-bottom:1px solid var(--linea)}
.guida .capitolo h2{font-family:var(--titoli);font-weight:200;text-transform:uppercase;color:var(--prugna);font-size:clamp(26px,3.6vw,38px);margin:0 0 8px;letter-spacing:.03em}
.guida .capitolo .lead{color:var(--tenue);max-width:68ch;margin:0 0 28px}
.guida .riquadro{position:relative;padding:clamp(18px,3vw,32px);background:linear-gradient(160deg,rgba(255,255,255,.8),rgba(243,238,232,.6));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px rgba(197,188,175,.55),0 24px 48px -36px rgba(76,40,50,.4);margin-bottom:24px}
.guida .due{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:32px;align-items:center}
@media (max-width:820px){.guida .due{grid-template-columns:1fr;gap:20px}}
.guida .disegno{display:grid;place-items:center;max-width:100%}
.guida .disegno svg{width:min(100%,300px);height:auto}
.guida h3{font-family:var(--titoli);font-weight:500;letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--prugna);margin:0 0 6px}
.guida .valore{font-family:var(--titoli);font-weight:200;font-size:clamp(34px,5vw,48px);color:var(--prugna);line-height:1.05;font-variant-numeric:tabular-nums;margin:2px 0 4px}
.guida .etichetta-gruppo{display:inline-block;font-family:var(--titoli);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:11px;color:var(--viola);margin-bottom:8px}
.guida .spiega{margin:0 0 14px;max-width:56ch}
.guida input[type=range]{width:100%;accent-color:var(--viola);margin:6px 0 2px}
.guida .scala{display:flex;justify-content:space-between;font-size:11px;color:var(--tenue);font-variant-numeric:tabular-nums;letter-spacing:.06em}
.guida .gradi{display:flex;flex-wrap:wrap;gap:4px;margin:10px 0 0;padding:0;list-style:none}
.guida .gradi li{font-size:12px;padding:3px 8px;border:1px solid var(--linea2);color:var(--tenue);font-variant-numeric:tabular-nums;transition:background .35s,color .35s,border-color .35s}
.guida .gradi li.attivo{background:var(--prugna);border-color:var(--prugna);color:var(--bianco)}
.guida .nota{font-size:13px;color:var(--tenue);margin:10px 0 0;max-width:62ch}
.guida .cambia{animation:g-dissolvi .45s cubic-bezier(.2,.7,.2,1) both}
@keyframes g-dissolvi{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.guida .quattro{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--linea);border:1px solid var(--linea);margin-bottom:24px}
@media (max-width:820px){.guida .quattro{grid-template-columns:repeat(2,minmax(0,1fr))}}
.guida .quattro button{background:var(--bianco);border:0;padding:16px 14px;text-align:left;transition:background .35s}
.guida .quattro button span{display:block;font-family:var(--titoli);font-weight:200;font-size:30px;color:var(--prugna);line-height:1}
.guida .quattro button small{display:block;margin-top:6px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--tenue)}
.guida .quattro button[aria-selected="true"]{background:var(--prugna)}
.guida .quattro button[aria-selected="true"] span,.guida .quattro button[aria-selected="true"] small{color:var(--bianco)}
.guida .pannello{animation:g-dissolvi .55s cubic-bezier(.2,.7,.2,1) both}
.guida .effetti{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px}
@media (max-width:600px){.guida .effetti{grid-template-columns:1fr}}
.guida .effetti div{padding:12px;border-top:1px solid var(--linea2)}
.guida .effetti b{display:block;font-family:var(--titoli);font-weight:500;letter-spacing:.12em;text-transform:uppercase;font-size:11px;color:var(--viola);margin-bottom:4px}
.guida .effetti p{margin:0;font-size:14px}
.guida .metalli{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 16px}
.guida .metalli button,.guida .titoli button{border:1px solid var(--linea2);background:var(--bianco);padding:8px 14px;font-family:var(--titoli);font-weight:500;letter-spacing:.12em;text-transform:uppercase;font-size:11px;color:var(--tenue);transition:background .3s,color .3s,border-color .3s}
.guida .metalli button[aria-pressed="true"],.guida .titoli button[aria-pressed="true"]{background:var(--prugna);border-color:var(--prugna);color:var(--bianco)}
.guida .titoli{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px}
.guida .barra-fino{position:relative;height:18px;background:var(--sabbia-chiara);overflow:hidden;margin:12px 0 6px}
.guida .barra-fino i{position:absolute;inset:0 auto 0 0;width:75%;transition:width .9s cubic-bezier(.2,.7,.2,1),background .6s}
.guida .barra-fino i::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);background-size:220% 100%;animation:g-luce 3.2s linear infinite}
@keyframes g-luce{from{background-position:120% 0}to{background-position:-120% 0}}
.guida .legenda{display:flex;justify-content:space-between;font-size:12px;color:var(--tenue);font-variant-numeric:tabular-nums}
.guida .punzoni{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:18px}
.guida .punzoni svg{width:150px;height:auto;max-width:100%}
.guida .punzoni p{margin:0;font-size:14px;max-width:46ch}
.guida .prossime{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:820px){.guida .prossime{grid-template-columns:1fr}}
.guida .prossime div{padding:18px;border:1px dashed var(--linea2);color:var(--tenue);font-size:14px}
.guida .prossime b{display:block;font-family:var(--titoli);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:var(--prugna);margin-bottom:6px}
.guida .sotto-capitolo{margin:8px 0 12px}
.guida .gemme{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:24px}
@media (max-width:820px){.guida .gemme{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:480px){.guida .gemme{grid-template-columns:repeat(2,minmax(0,1fr))}}
.guida .gemme--grandi{grid-template-columns:repeat(4,minmax(0,1fr))}
.guida .gruppo-nota{margin:-4px 0 12px;font-size:14px;color:var(--tenue);max-width:72ch}
.guida .varianti{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:12px 0 0}
.guida .varianti-tit{font-family:var(--titoli);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:11px;color:var(--viola);margin-right:4px}
.guida .variante{display:inline-flex;align-items:center;gap:6px;padding:5px 10px 5px 6px;border:0;background:var(--bianco);box-shadow:inset 0 0 0 1px var(--linea2);font-size:12px;color:var(--inchiostro);transition:box-shadow .3s}
.guida .variante i{width:14px;height:14px;border-radius:50%;display:inline-block}
.guida .variante[aria-pressed="true"]{box-shadow:inset 0 0 0 1.5px var(--viola)}
@media (max-width:820px){.guida .gemme--grandi{grid-template-columns:repeat(2,minmax(0,1fr))}}
.guida .gemma{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 8px 12px;background:linear-gradient(170deg,rgba(255,255,255,.9),rgba(243,238,232,.55));border:0;box-shadow:inset 0 0 0 1px rgba(197,188,175,.5);transition:transform .45s cubic-bezier(.2,.7,.2,1),box-shadow .45s;min-width:0}
.guida .gemma:hover{transform:translateY(-3px);box-shadow:inset 0 0 0 1px rgba(131,75,93,.5),0 14px 30px -22px rgba(76,40,50,.5)}
.guida .gemma[aria-pressed="true"]{box-shadow:inset 0 0 0 1.5px var(--viola),0 14px 30px -22px rgba(76,40,50,.55)}
.guida .gemma svg{width:56px;height:56px;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.guida .gemme--grandi .gemma svg{width:84px;height:84px}
.guida .gemma:hover svg{transform:rotate(12deg) scale(1.04)}
.guida .gemma span{font-family:var(--titoli);font-weight:500;letter-spacing:.12em;text-transform:uppercase;font-size:11px;color:var(--prugna);text-align:center}
.guida .gemma small{font-size:11px;color:var(--tenue);text-align:center}
.guida .scheda-gemma{display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center}
@media (max-width:600px){.guida .scheda-gemma{grid-template-columns:1fr}}
.guida .scheda-gemma svg{width:120px;height:120px}
.guida .scheda-gemma dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 16px;margin:8px 0 0;font-size:14px}
.guida .scheda-gemma dt{color:var(--tenue)}
.guida .scheda-gemma dd{margin:0}
.guida .mohs{display:grid;gap:6px;margin-top:10px}
.guida .mohs-riga{display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:10px;align-items:center;font-size:13px}
.guida .mohs-pista{position:relative;height:10px;background:var(--sabbia-chiara)}
.guida .mohs-pista i{position:absolute;top:0;bottom:0;border-radius:6px;transform-origin:left;transition:transform 1.1s cubic-bezier(.2,.7,.2,1)}
.guida .mohs.attesa .mohs-pista i{transform:scaleX(0)}
.guida .mohs-asse{display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:10px;font-size:11px;color:var(--tenue)}
.guida .mohs-asse div{display:flex;justify-content:space-between}
.guida .mesi{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;margin-top:10px}
@media (max-width:820px){.guida .mesi{grid-template-columns:repeat(3,minmax(0,1fr))}}
.guida .mese{padding:10px;border-top:2px solid var(--linea2);min-width:0}
.guida .mese b{display:block;font-family:var(--titoli);font-weight:500;letter-spacing:.12em;text-transform:uppercase;font-size:11px;color:var(--prugna)}
.guida .mese span{display:inline-flex;align-items:flex-start;gap:5px;font-size:13px;margin-right:6px}
.guida .mese span i{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none;margin-top:.42em}
.guida .ori{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
@media (max-width:820px){.guida .ori{grid-template-columns:1fr}}
.guida .oro{padding:20px;background:linear-gradient(170deg,rgba(255,255,255,.85),rgba(243,238,232,.55));box-shadow:inset 0 0 0 1px rgba(197,188,175,.5)}
.guida .campione{position:relative;width:88px;height:88px;border-radius:50%;overflow:hidden;margin-bottom:12px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06),0 10px 24px -14px rgba(76,40,50,.45)}
.guida .campione::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.65) 50%,transparent 65%);background-size:250% 100%;animation:g-luce 4s linear infinite}
.guida .oro b{display:block;font-family:var(--titoli);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:var(--prugna);margin-bottom:4px}
.guida .oro p{margin:0;font-size:14px}
.guida .iso-scala{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;margin:14px 0}
.guida .iso-scala button{border:0;padding:0 0 8px;background:transparent;display:flex;flex-direction:column;align-items:center;gap:6px;font-family:var(--titoli);font-weight:500;letter-spacing:.1em;font-size:12px;color:var(--tenue)}
.guida .iso-scala button i{display:block;width:100%;aspect-ratio:1/1;max-width:72px;border-radius:50%;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06),0 10px 22px -14px rgba(76,40,50,.5);transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.guida .iso-scala button i::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.6) 50%,transparent 65%);background-size:250% 100%;animation:g-luce 4.5s linear infinite}
.guida .iso-scala button[aria-selected="true"]{color:var(--prugna)}
.guida .iso-scala button[aria-selected="true"] i{transform:scale(1.08);box-shadow:0 0 0 2px var(--viola),0 12px 26px -14px rgba(76,40,50,.6)}
.guida .iso-dettaglio{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.guida .iso-dettaglio .grande{width:96px;height:96px;border-radius:50%;flex:none;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.guida .iso-dettaglio dl{display:grid;grid-template-columns:auto auto;gap:2px 14px;margin:0;font-size:14px;font-variant-numeric:tabular-nums}
.guida .iso-dettaglio dt{color:var(--tenue)}
.guida .iso-dettaglio dd{margin:0}
.guida .cammilli-ori{margin-top:20px}
.guida .cam-scala{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;margin:14px 0}
@media (max-width:820px){.guida .cam-scala{grid-template-columns:repeat(4,minmax(0,1fr))}}
.guida .cam-scala div{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;font-size:12px;color:var(--prugna);font-family:var(--titoli);font-weight:500;letter-spacing:.06em}
.guida .cam-scala i{display:block;width:100%;max-width:76px;aspect-ratio:1/1;border-radius:50%;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06),0 10px 22px -14px rgba(76,40,50,.5)}
.guida .cam-scala i::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);background-size:250% 100%;animation:g-luce 4.5s linear infinite}
.guida .lavorazioni{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (max-width:820px){.guida .lavorazioni{grid-template-columns:1fr}}
.guida .lavorazioni div{padding:18px;border-top:1px solid var(--linea2)}
.guida .lavorazioni b{display:block;font-family:var(--titoli);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:12px;color:var(--prugna);margin-bottom:6px}
.guida .lavorazioni p{margin:0 0 8px;font-size:14px}
.guida .da-fare{display:inline-block;font-size:11px;letter-spacing:.06em;color:var(--viola);border:1px dashed var(--viola);padding:2px 8px}
.guida .forme-scelta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.guida .forme-scelta button{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 12px;background:var(--bianco);border:0;box-shadow:inset 0 0 0 1px var(--linea2);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--tenue);transition:box-shadow .35s,color .35s,background .35s}
.guida .forme-scelta button svg{width:30px;height:30px}
.guida .forme-scelta button[aria-selected="true"]{background:var(--prugna);color:var(--bianco);box-shadow:none}
.guida .forme-scelta button[aria-selected="true"] svg *{stroke:#fff}
.guida #forma-svg .traccia{stroke-dasharray:400;stroke-dashoffset:400;animation:g-traccia 1.4s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes g-traccia{to{stroke-dashoffset:0}}
.guida .montature{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 10px;padding:0;list-style:none}
.guida .montature li{font-size:12px;padding:4px 10px;border:1px solid var(--linea2);color:var(--prugna)}
.guida .componi{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:28px;align-items:start}
@media (max-width:900px){.guida .componi{grid-template-columns:1fr}}
.guida .scelte{display:grid;gap:4px}
.guida .scelte label{font-size:13px;color:var(--tenue);margin-top:8px}
.guida .scelte select,.guida .scelte textarea{font:inherit;font-size:15px;padding:8px 10px;border:1px solid var(--linea2);background:var(--bianco);color:var(--inchiostro);width:100%;min-width:0}
.guida .cartolina-area{position:sticky;top:64px}
.guida .cartolina{position:relative;overflow:hidden;background:linear-gradient(160deg,#ffffff,#f5f2ef);box-shadow:inset 0 0 0 1px rgba(76,40,50,.18),0 30px 60px -40px rgba(76,40,50,.6);padding:28px 26px 24px;aspect-ratio:3/2;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:18px;align-items:center;max-width:100%}
@media (max-width:520px){.guida .cartolina{aspect-ratio:auto;grid-template-columns:1fr}}
.guida .cartolina::before{content:"";position:absolute;inset:8px;border:1px solid rgba(76,40,50,.14);pointer-events:none}
.guida .cartolina .c-intestazione{position:absolute;top:16px;left:24px;right:24px;display:flex;justify-content:space-between;font-family:var(--titoli);font-weight:500;letter-spacing:.2em;text-transform:uppercase;font-size:9px;color:var(--viola)}
.guida .cartolina .c-disegno svg{width:100%;max-width:190px;height:auto;display:block;margin:auto}
.guida .cartolina .c-disegno svg.cad{max-width:270px}
.guida .disegno svg.cad{width:min(100%,440px)}
.guida .forme-scelta button svg{overflow:visible}
.guida .avvertenza{display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;align-items:start;margin:18px 0 0;padding:12px 14px;border:1px solid var(--linea2);background:#fffdfa;font-size:13px;line-height:1.55;color:var(--tenue)}
.guida .avvertenza svg{width:18px;height:18px;margin-top:1px;color:var(--viola)}
.guida .avvertenza b{color:var(--prugna);font-weight:500}
.guida .sottotitolo{font-family:var(--titoli);font-weight:300;text-transform:uppercase;letter-spacing:.08em;color:var(--prugna);font-size:16px;margin:28px 0 10px}
.guida .schede{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;margin:10px 0 6px}
.guida .scheda{background:linear-gradient(160deg,rgba(255,255,255,.9),rgba(243,238,232,.6));box-shadow:inset 0 0 0 1px rgba(197,188,175,.55);padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s}
.guida .scheda:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1px rgba(131,75,93,.45),0 18px 30px -24px rgba(76,40,50,.5)}
.guida .scheda svg{width:100%;height:auto;max-height:84px;margin-bottom:4px}
.guida .scheda b{font-family:var(--titoli);font-weight:500;letter-spacing:.06em;color:var(--prugna);font-size:14px;text-transform:uppercase}
.guida .scheda p{margin:0;font-size:14px;line-height:1.55}
.guida .scheda .met{fill:none;stroke:#b8924a;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.guida .scheda .met.fascia{fill:#f3e6c4;stroke:#b8924a}
.guida .scheda .met.fitta{stroke-width:1.6}
.guida .scheda .met.sottile{stroke-width:.8;opacity:.7}
.guida .scheda .gem{fill:#eef3f7;stroke:#7d8a97;stroke-width:1.2;stroke-linejoin:round}
.guida .scheda .gem *{fill:#eef3f7;stroke:#7d8a97;stroke-width:1.2}
.guida .catene .scheda svg{max-height:40px}
.guida .tratti{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-wrap:wrap;gap:4px}
.guida .tratti li{font-size:11px;letter-spacing:.04em;padding:3px 8px;border:1px solid var(--linea2);color:var(--tenue);background:#fffdfa}
.guida .sette-perla{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 0}
@media (max-width:900px){.guida .sette-perla{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.guida .sette-perla{grid-template-columns:1fr}}
.guida .fattore{position:relative;display:flex;flex-direction:column;gap:10px;padding:16px 18px 18px;background:linear-gradient(165deg,rgba(255,255,255,.95),rgba(243,238,232,.6));box-shadow:inset 0 0 0 1px rgba(197,188,175,.55);transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .5s}
.guida .fattore:hover{transform:translateY(-3px);box-shadow:inset 0 0 0 1px rgba(131,75,93,.45),0 18px 30px -24px rgba(76,40,50,.5)}
.guida .fattore-testo{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:12px;align-items:baseline}
.guida .fattore-num{grid-row:span 2;font-style:normal;font-family:var(--titoli);font-weight:200;font-size:34px;line-height:1;color:var(--viola)}
.guida .fattore-dis{background:#fffdfa;box-shadow:inset 0 0 0 1px rgba(197,188,175,.35);padding:8px 6px 4px}
.guida .fattore-dis svg{width:100%;height:auto;display:block;font-family:inherit}
.guida .fattore-testo b{display:block;font-family:var(--titoli);font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--prugna);font-size:14px;margin-bottom:4px}
.guida .fattore-testo span{font-size:14.5px;line-height:1.55}
.guida .fattore--largo{grid-column:1/-1;flex-direction:row;align-items:center;gap:22px}
.guida .fattore--largo .fattore-dis{flex:0 0 min(46%,420px)}
@media (max-width:640px){.guida .fattore--largo{flex-direction:column;align-items:stretch}
.guida .fattore--largo .fattore-dis{flex:none}}
.guida .sette{counter-reset:s;list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px}
.guida .sette li{counter-increment:s;display:grid;grid-template-columns:44px minmax(0,1fr);gap:4px 14px;align-items:baseline}
.guida .sette li::before{content:counter(s);grid-row:span 2;font-family:var(--titoli);font-weight:200;font-size:30px;color:var(--viola);line-height:1}
.guida .sette b{font-family:var(--titoli);font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--prugna);font-size:14px}
.guida .sette span{font-size:15px}
.guida .scheda.testo{justify-content:flex-start}
.guida .contorni{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.guida .contorni button{display:flex;align-items:center;gap:6px;padding:6px 10px;background:var(--bianco);border:0;box-shadow:inset 0 0 0 1px var(--linea2);font-size:12px;color:var(--tenue);transition:background .3s,color .3s}
.guida .contorni button svg{width:18px;height:18px}
.guida .contorni button svg path{fill:none;stroke:currentColor;stroke-width:5}
.guida .contorni button[aria-pressed="true"]{background:var(--prugna);color:var(--bianco);box-shadow:none}
.guida .forme-scelta button[aria-selected="true"] svg.cad-mini *{stroke:#2a1d22}
.guida .pietra-3d{display:block;width:100%;height:auto;margin:auto;filter:drop-shadow(0 10px 14px rgba(76,40,50,.22));animation:g-appari3d .9s ease both}
.guida .cartolina .c-disegno .pietra-3d{max-width:220px}
.guida .scheda-gemma .pietra-3d{width:150px}
.guida .pietra-3d-mini{filter:drop-shadow(0 4px 6px rgba(76,40,50,.22))}
.guida .forme-scelta button .pietra-3d-mini{width:38px;height:38px}
.guida .gemma .pietra-3d-mini{width:64px;height:64px;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.guida .gemme--grandi .gemma .pietra-3d-mini{width:96px;height:96px}
@keyframes g-appari3d{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.guida .cartolina h4{font-family:var(--titoli);font-weight:200;text-transform:uppercase;color:var(--prugna);font-size:clamp(20px,2.4vw,26px);margin:10px 0 8px;line-height:1.1}
.guida .cartolina dl{display:grid;grid-template-columns:auto minmax(0,1fr);gap:3px 12px;margin:0;font-size:13px}
.guida .cartolina dt{color:var(--tenue)}
.guida .cartolina dd{margin:0;color:var(--inchiostro)}
.guida .cartolina .c-piede{position:absolute;bottom:14px;left:24px;right:24px;display:flex;justify-content:space-between;font-size:10px;color:var(--tenue);letter-spacing:.04em}
.guida .cartolina.nuova{animation:g-cartolina .7s cubic-bezier(.2,.7,.2,1) both}
@keyframes g-cartolina{from{opacity:.4;transform:translateY(8px) scale(.985)}to{opacity:1;transform:none}}
.guida .cartolina-azioni{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.guida .btn-wa{display:inline-block;padding:10px 18px;background:#25d366;color:#fff;text-decoration:none;font-family:var(--titoli);font-weight:500;letter-spacing:.1em;text-transform:uppercase;font-size:12px}
.guida .btn-linea{padding:10px 18px;background:transparent;border:1px solid var(--prugna);color:var(--prugna);font-family:var(--titoli);font-weight:500;letter-spacing:.1em;text-transform:uppercase;font-size:12px}
.guida .fonti{font-size:13px;color:var(--tenue);max-width:80ch;padding-top:28px}
.guida .fonti h2{font-family:var(--titoli);font-weight:500;letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--prugna);margin:0 0 10px}
.guida .fonti li{margin-bottom:6px}
.guida .rivela{opacity:1;transform:none;transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.js .guida .rivela.attesa{opacity:.001;transform:translateY(18px)}
.guida .rotante{transform-origin:150px 150px;animation:g-gira 9s linear infinite}
@keyframes g-gira{to{transform:rotate(360deg)}}
.guida .scintilla{animation:g-brilla 2.6s ease-in-out infinite}
@keyframes g-brilla{0%,100%{opacity:.15}50%{opacity:.95}}
@media (prefers-reduced-motion:reduce){.guida *{animation:none!important;transition:none!important}
.js .guida .rivela.attesa{opacity:1;transform:none}}
/* Guida e strumenti: contenitore, percorso, ingresso a carte, ritorno al gioiello (già confinati in .guida) */
.guida{background:var(--bianco);color:var(--inchiostro);font-family:var(--testo);font-size:16px;line-height:1.65;padding:0 16px 64px}
.guida .guida-corpo{max-width:1120px;margin:0 auto}
.guida .percorso{font-size:13px;color:var(--tenue);padding-block:22px 4px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.guida .percorso a{color:var(--tenue);text-decoration:none;border-bottom:1px solid var(--linea2)}
.guida .percorso a:hover{color:var(--viola)}
.guida .testata{padding-block:18px 26px;max-width:72ch}
.guida .testata h1{margin-bottom:12px}
.guida .testata p{color:var(--tenue);font-size:17px;margin:0}
.guida .torna{display:inline-flex;align-items:center;gap:.5rem;margin:14px 0 0;padding:.6rem 1.2rem;border:1px solid #4c2832;border-radius:.375rem;background:#4c2832;color:#fff;text-decoration:none;font-family:Raleway,Helvetica,sans-serif;font-weight:500;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;transition:background-color .25s,border-color .25s,color .25s}
.guida .torna:hover{background:#834b5d;border-color:#834b5d;color:#fff}
.guida .gruppo{margin-top:34px}
.guida .gruppo>h2{font-family:var(--titoli);font-weight:200;text-transform:uppercase;color:var(--prugna);font-size:clamp(24px,3.2vw,32px);letter-spacing:.04em;margin:0 0 4px}
.guida .gruppo>p{color:var(--tenue);margin:0 0 16px;max-width:68ch}
.guida .carte{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.guida .carta{position:relative;display:flex;flex-direction:column;gap:6px;padding:22px 22px 20px;text-decoration:none;color:inherit;background:linear-gradient(160deg,rgba(255,255,255,.95),rgba(243,238,232,.7));box-shadow:inset 0 0 0 1px rgba(197,188,175,.6);overflow:hidden;transition:transform .6s cubic-bezier(.2,.7,.2,1),box-shadow .6s}
.guida .carta::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.65) 48%,transparent 66%);transform:translateX(-120%);transition:transform 1.1s cubic-bezier(.2,.7,.2,1);pointer-events:none}
.guida .carta:hover{transform:translateY(-3px);box-shadow:inset 0 0 0 1px rgba(131,75,93,.5),0 22px 40px -28px rgba(76,40,50,.55)}
.guida .carta:hover::after{transform:translateX(120%)}
.guida .carta .icona{width:44px;height:44px;color:var(--viola)}
.guida .carta b{font-family:var(--titoli);font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--prugna);font-size:15px}
.guida .carta span{font-size:14px;color:var(--tenue);line-height:1.55}
.guida .carta em{font-style:normal;margin-top:auto;padding-top:8px;font-family:var(--titoli);font-weight:500;letter-spacing:.14em;text-transform:uppercase;font-size:11px;color:var(--viola)}
.guida .altre{margin-top:46px;border-top:1px solid var(--linea);padding-top:18px}
.guida .altre h2{font-family:var(--titoli);font-weight:500;letter-spacing:.16em;text-transform:uppercase;font-size:13px;color:var(--prugna);margin:0 0 10px}
.guida .altre ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.guida .altre a{display:inline-block;padding:7px 12px;border:1px solid var(--linea2);text-decoration:none;color:var(--tenue);font-size:13px;transition:background .3s,color .3s,border-color .3s}
.guida .altre a:hover,.guida .altre a[aria-current="page"]{background:var(--prugna);border-color:var(--prugna);color:var(--bianco)}
.guida details.fonti-voce{margin-top:30px;border-top:1px solid var(--linea);padding-top:12px}
.guida details.fonti-voce summary{cursor:pointer;font-family:var(--titoli);font-weight:500;letter-spacing:.16em;text-transform:uppercase;font-size:12px;color:var(--prugna)}
@media (prefers-reduced-motion:reduce){.guida .carta,.guida .carta::after{transition:none}}
.guida .guida-corpo>div>.capitolo:first-child{padding-top:4px;margin-top:0}
/* gli strumenti in testa: raccolti in una cornice dorata su fondo caldo */
.guida .gruppo-strumenti{position:relative;margin-top:26px;padding:30px clamp(18px,3vw,36px) 34px;background:radial-gradient(120% 140% at 0% 0%,#fbf3ea 0%,#f3e6dc 55%,#ecdcd8 100%);border:1px solid rgba(184,146,74,.55);box-shadow:0 30px 60px -44px rgba(76,40,50,.55)}
.guida .gruppo-strumenti::before{content:"";position:absolute;inset:7px;border:1px solid rgba(184,146,74,.32);pointer-events:none}
.guida .gruppo-strumenti::after{content:"";position:absolute;top:-1px;left:50%;width:120px;height:2px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,#c9a24f,transparent)}
.guida .gruppo-strumenti>h2{text-align:center}
.guida .gruppo-strumenti>p{text-align:center;margin-left:auto;margin-right:auto}
.guida .gruppo-strumenti .carte{position:relative;z-index:1}
.guida .gruppo-strumenti .carta{background:linear-gradient(160deg,#ffffff,#fdf9f5);box-shadow:inset 0 0 0 1px rgba(184,146,74,.45)}
.guida .gruppo-strumenti .carta:hover{box-shadow:inset 0 0 0 1px rgba(131,75,93,.55),0 22px 40px -28px rgba(76,40,50,.55)}
.guida .gruppo-strumenti .carta .icona{color:#a8803a}
.guida .gruppo-strumenti .carte{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}