/* leggibilita' dei testi piccoli (note): grigio secondario schiarito solo su FIAMMA */
body.pdp{--dim:#9a9a96}
/* ---------- scena fissa e ombreggiatura di leggibilita' ---------- */
.shade{position:fixed;inset:0;z-index:1;pointer-events:none;transition:opacity .6s;
  background:linear-gradient(90deg,rgba(12,12,13,.86) 0%,rgba(12,12,13,.42) 38%,transparent 58%),
  linear-gradient(0deg,rgba(12,12,13,.7),transparent 30%)}
.shade.is-right{background:linear-gradient(270deg,rgba(12,12,13,.88) 0%,rgba(12,12,13,.4) 40%,transparent 60%)}
@media (max-width:760px){.shade,.shade.is-right{background:linear-gradient(0deg,rgba(12,12,13,.96) 0%,rgba(12,12,13,.75) 40%,transparent 62%)}}

/* ---------- hotspot proiettati dal 3D ---------- */
.hotspots{position:fixed;inset:0;z-index:3;pointer-events:none}
.hs{position:absolute;left:0;top:0;opacity:0;transition:opacity .5s}
.hs.is-on{opacity:1}
.hs i{position:absolute;width:14px;height:14px;margin:-7px 0 0 -7px;border:2px solid var(--yellow);border-radius:50%;background:rgba(242,210,10,.25)}
.hs i::after{content:"";position:absolute;inset:-10px;border:1px solid rgba(242,210,10,.5);border-radius:50%;animation:ping 1.8s var(--ease) infinite}
@keyframes ping{from{transform:scale(.4);opacity:1}to{transform:scale(1.6);opacity:0}}
.hs__line{position:absolute;left:0;top:0;overflow:visible;width:1px;height:1px}
.hs__line line{stroke:var(--yellow);stroke-width:1;stroke-dasharray:4 4}

/* ---------- hero commerciale ---------- */
.pdp-hero{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:110px var(--gutter) 80px;position:relative}
.pdp-hero__txt{display:grid;gap:22px;max-width:520px;min-width:0;width:100%}
.crumb{font-size:12px;color:var(--muted)}
.crumb a:hover{color:var(--ink)}
.pdp-hero__name{font-size:clamp(60px,7.2vw,130px)}
.facts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line)}
.facts li{padding:14px 12px 0 0;display:grid;gap:4px}
.facts b{font-size:clamp(20px,2vw,28px);font-weight:700}
.facts span{font-size:11px;color:var(--muted);line-height:1.3}
.buy{display:grid;gap:16px;padding-top:6px}
/* prezzo campagna compatto nell'hero (componente .p-prezzo di prodotto.css, regole 28/10/2026) */
.pdp-hero__prezzo{padding:16px 0 0;border-top:1px solid var(--line)}
.buy__row{display:flex;gap:12px;flex-wrap:wrap}
.qty{display:flex;align-items:center;border:1px solid var(--line);height:56px}
.qty button{width:46px;height:100%;font-size:20px}
.qty button:hover{background:var(--steel-2)}
.qty output{min-width:34px;text-align:center;font:700 17px var(--mono)}
.b2b-link{display:inline-flex;gap:10px;align-items:center;font-size:14px;color:var(--muted);width:fit-content;max-width:100%} /* fit-content: su 320 px il testo va a capo invece di allargare la pagina */
.b2b-link svg{width:14px;height:14px;flex:none}
.b2b-link:hover{color:var(--ink)}
.drag-hint{position:absolute;right:var(--gutter);bottom:90px;display:flex;gap:10px;align-items:center;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.drag-hint svg{width:18px;height:18px}
@media (max-width:760px){
  .pdp-hero{align-items:flex-end;padding-bottom:110px}
  .pdp-hero{padding-top:52vh}
  .pdp-hero__txt{gap:14px}
  .pdp-hero__txt .lead,.crumb{display:none}
  .pdp-hero__name{font-size:clamp(48px,14vw,90px)}
  .buy__row .btn{flex:1 1 auto;justify-content:center;padding:0 14px}
  .buy__row .btn--solid{flex-basis:100%}
  .pdp-hero__prezzo{padding-top:12px}
  .pdp-hero .facts{display:none} /* su mobile prezzo e CTA restano nel primo schermo; i dati sono ripetuti in #dehors */
  .drag-hint{top:108px;bottom:auto;right:16px} /* sotto la nota "demo" di apertura */
}

/* ---------- sezioni fissate ---------- */
.pin{position:relative;height:240vh}
.pin--long{height:420vh}
.pin__sticky{position:sticky;top:0;height:100vh;height:100svh;display:flex;align-items:center;padding:0 var(--gutter)}
.chapter{display:grid;gap:22px;max-width:560px}
.meter{width:220px;height:2px;background:var(--line);position:relative}
.meter span{position:absolute;inset:0;background:linear-gradient(90deg,#ff7a1a,var(--yellow));transform:scaleX(0);transform-origin:left}
@media (max-width:760px){.pin__sticky{align-items:flex-end;padding-bottom:90px}}

/* anatomia */
.anat__kicker{position:absolute;top:110px;right:var(--gutter)}
.anat{list-style:none;margin:0;padding:0;position:absolute;right:var(--gutter);top:50%;transform:translateY(-50%);width:min(440px,40vw);height:260px}
.anat li{position:absolute;inset:0;display:grid;gap:14px;align-content:start;opacity:0;visibility:hidden}
.anat__n{font-size:13px;color:var(--yellow)}
.anat p{color:#d3d3cf;max-width:36ch}
.anat__dots{position:absolute;right:var(--gutter);bottom:60px;list-style:none;margin:0;padding:0;display:flex;gap:6px}
.anat__dots li{width:28px;height:2px;background:var(--line);transition:background .3s}
.anat__dots li.is-on{background:var(--yellow)}
@media (max-width:760px){
  .anat{left:16px;right:16px;width:auto;top:auto;bottom:90px;transform:none;height:210px}
  .anat__kicker{top:auto;bottom:312px;left:16px;right:auto} /* sopra il testo del capitolo, lontano dal modello */
  .anat__dots{bottom:64px;left:16px;right:auto}
}

/* serata */
.evening{display:grid;gap:22px;width:min(520px,100%)}
.clock{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid var(--line);padding-top:16px}
.clock div{display:grid;gap:4px}
.lbl{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.clock b{font-size:clamp(34px,4vw,58px);font-weight:700;line-height:1}
.fuel{height:8px;background:var(--steel-2);position:relative;overflow:hidden}
.fuel span{position:absolute;inset:0;background:linear-gradient(90deg,#b0773f,#d9a86a);transform-origin:left}
.evening__note{max-width:46ch}
@media (max-width:760px){.evening{gap:14px}}

/* ---------- configuratore ---------- */
.config{min-height:110vh;display:flex;justify-content:flex-end;align-items:center;padding:120px var(--gutter)}
.config__panel{width:min(460px,100%);display:grid;gap:18px;background:rgba(16,16,17,.84);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);padding:30px}
.opts{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.opts li{border-bottom:1px solid var(--line)}
.opts label{display:grid;grid-template-columns:22px 1fr auto;gap:14px;align-items:center;padding:14px 0;cursor:pointer}
.opts input{position:absolute;opacity:0;pointer-events:none}
.opts__box{width:22px;height:22px;border:1px solid rgba(244,244,242,.35);position:relative;transition:.25s}
.opts__box::after{content:"";position:absolute;inset:4px;background:var(--yellow);transform:scale(0);transition:transform .3s var(--ease)}
.opts input:checked+.opts__box{border-color:var(--yellow)}
.opts input:checked+.opts__box::after{transform:scale(1)}
.opts input:focus-visible+.opts__box{outline:2px solid var(--yellow);outline-offset:3px}
.opts__name{font-weight:600}
.opts__name small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.opts__price{font-size:14px;color:var(--muted)}
.total{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px}
.total b{font-size:clamp(24px,7.4vw,30px);white-space:nowrap}
.total__nota{flex-basis:100%;font-size:11px;line-height:1.5;color:var(--muted)}
.opts__price{font-size:12px;letter-spacing:.04em}
.config__qta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.config__qta .qty{height:48px}
.config__qta .qty output{min-width:40px}
.config__badge[hidden]{display:none}
.config__panel>.btn{white-space:normal;height:auto;min-height:56px;padding-top:10px;padding-bottom:10px;line-height:1.25;text-align:left;max-width:100%;justify-self:start}
@media (max-width:760px){.config__panel>.btn{justify-self:stretch;justify-content:center}}
@media (max-width:760px){.config{padding:55vh 16px 120px;align-items:flex-end}.config__panel{padding:20px}}

/* ---------- B2B ---------- */
.locali{position:relative;z-index:2;background:var(--ink);color:var(--void);padding:130px var(--gutter);display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;overflow:hidden}
.locali .kicker{color:#555}
.locali .kicker::before{background:var(--void)}
.locali__txt{display:grid;gap:26px}
.locali__list{list-style:none;margin:0;padding:0;display:grid;gap:12px;font-size:18px;max-width:40ch}
.locali__list li{padding-left:22px;position:relative}
.locali__list li::before{content:"";position:absolute;left:0;top:.55em;width:10px;height:10px;background:var(--yellow);outline:1px solid var(--void)}
.locali .btn--solid{width:max-content;background:var(--void);color:var(--ink)}
.locali .btn--solid::before{background:var(--yellow)}
.locali .btn--solid:hover{color:var(--yellow-ink)}
/* foto reale quadrata 1080 px sul suo sfondo (28/10): mai oltre 1x (max 620 px CSS < 702 px HiDPI); nessuna ombra sulla sagoma */
.locali__fig{margin:0;justify-self:center;width:100%;max-width:620px;display:grid;gap:10px}
.locali__img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;box-shadow:0 30px 50px -30px rgba(0,0,0,.45)}
.locali__cap{font:500 11px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#5c5c5e}
@media (max-width:760px){.locali{grid-template-columns:1fr}}

/* ---------- scheda ---------- */
.specs{position:relative;z-index:2;background:var(--void);padding:120px var(--gutter);display:grid;gap:34px}
.specs__grid{margin:0;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}
.specs__grid div{display:grid;grid-template-columns:160px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}
.specs__grid div:nth-child(odd){padding-right:28px}
.specs dt{color:var(--muted)}
.specs dd{margin:0}
@media (max-width:760px){.specs__grid{grid-template-columns:1fr}.specs__grid div{grid-template-columns:120px 1fr}}

/* ---------- barra acquisto (mobile) ---------- */
.buybar{position:fixed;left:0;right:0;bottom:0;z-index:55;display:none;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(12,12,13,.92);backdrop-filter:blur(12px);border-top:1px solid var(--line);transform:translateY(100%);transition:transform .5s var(--ease)}
.buybar.is-on{transform:none}
.buybar div{display:grid}
.buybar b{font-size:20px}
.buybar span{font-size:10px;color:var(--muted)}
.buybar .btn{height:48px}
@media (max-width:760px){.buybar{display:flex}}

/* ---------- hero: categoria e CTA lunga ("Contattaci per un preventivo su misura" da 3 pezzi) ---------- */
.pdp-hero__cat{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow)}
.buy__row .btn{white-space:normal;height:auto;min-height:56px;padding-top:10px;padding-bottom:10px;line-height:1.25;text-align:left}

/* ---------- pellet o gas ---------- */
.gas{position:relative;z-index:2;background:var(--void);border-top:1px solid var(--line);padding:130px var(--gutter);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,6vw,96px);align-items:center}
.gas__txt{display:grid;gap:24px;align-content:start}
.gas__txt .lead{max-width:44ch}
.gas__calc{display:grid;gap:20px;padding:30px;border:1px solid var(--line);background:var(--steel);min-width:0}
@media (max-width:900px){.gas{grid-template-columns:1fr;padding:100px var(--gutter)}}
.gas__tab{width:100%;border-collapse:collapse;font-size:14px;line-height:1.4}
.gas__tab th,.gas__tab td{text-align:left;vertical-align:top;padding:12px 10px 12px 0;border-bottom:1px solid var(--line)}
.gas__tab thead th{font:600 11px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:0}
.gas__tab tbody th{font:600 11px/1.5 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--muted);width:28%}
.gas__tab td:nth-child(2){color:var(--ink);font-weight:600}
.gas__tab td:nth-child(3){color:#b4b4b0}
.gas__stato{display:grid;gap:6px;padding:16px 18px;border:1px dashed rgba(244,244,242,.28);border-left:3px solid var(--yellow)}
.gas__stato p{margin:0;font-size:14px;line-height:1.5;color:#d3d3cf}
.gas__stato .gas__stato-t{font:700 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink)}
.gas__calc .btn{white-space:normal;height:auto;min-height:56px;padding-top:10px;padding-bottom:10px;line-height:1.25;justify-self:start;text-align:left;max-width:100%}
@media (max-width:760px){.gas__calc{padding:20px}.gas__tab{font-size:13px}.gas__tab tbody th{width:30%}}

/* ---------- B2B: ambientazioni e nota quantità ---------- */
.locali__amb{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.locali__amb li{font:600 12px var(--mono);letter-spacing:.04em;padding:7px 11px;border:1px solid rgba(12,12,13,.3)}
.locali{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}
.locali .btn--solid{width:auto;justify-self:start;white-space:normal;height:auto;min-height:56px;padding-top:10px;padding-bottom:10px;line-height:1.25;max-width:100%}
@media (max-width:760px){.locali{grid-template-columns:minmax(0,1fr)}}
.locali__nota{font:500 12px/1.5 var(--mono);color:#5c5c5e}

/* ---------- sezioni a pagina intera (prodotto.css) sopra la scena 3D fissa ---------- */
.pdp .p-sec{z-index:2;background:var(--void);grid-template-columns:minmax(0,1fr)} /* minmax(0,…): le immagini delle schede (fino a 613 px) non allargano la colonna su mobile */
.pdp .p-sec--alt{background:#111112}
.pdp .p-sec>.link-arrow{justify-self:start}
/* correlati: 3 schede a tutta larghezza (auto-fit); visual provvisorio .p-visual--card nel 4:5 comune a tutte le schede (28/10) */
.pdp #correlati .p-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr))}
.pdp .p-card{grid-template-columns:minmax(0,1fr)}
.pdp .p-card__img{aspect-ratio:4/5;overflow:hidden}
.pdp .buybar .btn{flex:none} /* il pulsante non si restringe sotto il testo su 375 px */

/* ---------- B2B: introduzione ---------- */
.locali__lead{font-size:clamp(18px,1.6vw,22px);line-height:1.45;max-width:44ch;color:#2b2b2d}
.locali__list b{font-weight:800}
.locali__list{max-width:52ch;font-size:17px}

/* ---------- più punti calore: prezzo campagna, scala e selettore quantità (regole 28/10/2026) ---------- */
.calore{position:relative;z-index:2;background:#100f0e;padding:130px var(--gutter) 120px;display:grid;gap:clamp(30px,4vw,48px)}
.calore__head{display:grid;gap:20px;max-width:760px}
.calore__head .lead{max-width:52ch}
.calore__grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
.calore__scala{display:grid;gap:14px;min-width:0}
.scala{width:100%;border-collapse:collapse;font-size:15px}
.scala caption{caption-side:top;text-align:left;font:600 11px/1.5 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-bottom:12px}
.scala th,.scala td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
.scala th:first-child{text-align:left;padding-left:14px}
.scala thead th{font:600 11px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-bottom-color:rgba(244,244,242,.3)}
.scala tbody th{font-weight:700}
.scala tbody td:last-child{font-weight:700}
.scala td[colspan]{white-space:normal;text-align:right;color:#d3d3cf;font-family:var(--display);font-weight:600}
.scala tbody tr{transition:background .3s}
.scala tbody tr.is-on{background:rgba(242,210,10,.08);box-shadow:inset 3px 0 0 var(--yellow)}
.scala__badge{display:inline-block;margin-left:6px;padding:1px 6px;background:var(--yellow);color:var(--yellow-ink);font:700 11px/1.4 var(--mono)}
.calore__calc{display:grid;gap:18px;padding:28px;border:1px solid var(--line);background:var(--steel);min-width:0}
.calore__sel{border:0;margin:0;padding:0;min-width:0}
.calore__sel legend{padding:0;margin-bottom:12px;font-size:20px;font-weight:800}
.calore__opts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.calore__opts label{position:relative;cursor:pointer}
.calore__opts input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.calore__opts span{display:grid;place-items:center;height:50px;border:1px solid var(--line);font:700 17px var(--mono);transition:background .25s,color .25s,border-color .25s}
.calore__opts label:hover span{border-color:rgba(244,244,242,.5)}
.calore__opts input:checked+span{background:var(--yellow);color:var(--yellow-ink);border-color:var(--yellow)}
.calore__opts input:focus-visible+span{outline:2px solid var(--yellow);outline-offset:3px}
.calore__out dl{margin:0;display:grid;border-top:1px solid var(--line)}
.calore__out dl[hidden],.calore__dedicata[hidden]{display:none}
.calore__out dl div{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;padding:12px 0;border-bottom:1px solid var(--line)}
.calore__out dt{font-size:12px;color:var(--muted)}
.calore__out dd{margin:0;font-size:18px;font-weight:700}
.calore__tot dd{font-size:clamp(26px,3vw,36px);color:var(--yellow)}
.calore__dedicata{margin:0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:16px;line-height:1.5}
.calore__consegna{margin:0;font-size:14px;line-height:1.5}
.calore__consegna small{display:block;font:500 12px/1.5 var(--mono);color:var(--muted)}
.calore__calc .btn{white-space:normal;height:auto;min-height:56px;padding-top:10px;padding-bottom:10px;line-height:1.25;justify-self:start;text-align:left;max-width:100%}
@media (max-width:900px){.calore__grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:760px){
  .calore{padding:96px var(--gutter) 90px}
  .calore__calc{padding:20px}
  .scala{font-size:13px}
  .scala th,.scala td{padding:12px 6px}
  .scala th:first-child{padding-left:8px}
  .calore__calc .btn{justify-self:stretch;justify-content:center}
}
/* modulo: tipologia di attività in evidenza (solo stile, il <form> condiviso non cambia) */
.pdp .richiesta label[for="rq-tipologia"]{color:var(--yellow)}

/* ---------- 28/10/2026 sera: costo di acquisto / costo di utilizzo e calcolatore pellet-GPL (valori da prezzi.js) ---------- */
.evening__costo{margin:0;font-size:15px;color:#d3d3cf}
.evening__costo b{color:var(--yellow);font-size:18px}
.costi{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:8px}
.costi__box{display:grid;gap:6px;align-content:start;padding:16px 18px;border:1px solid var(--line);background:rgba(244,244,242,.03);min-width:0}
.costi__box p{margin:0}
.costi__lbl{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.costi__val{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;font-size:13px;color:#d3d3cf}
.costi__val b{font-size:22px;color:var(--ink)}
.costi__txt{font-size:13px;line-height:1.5;color:#d3d3cf}
.costi__txt .p-prezzo__badge{margin-left:4px;vertical-align:1px}
.costi__nota{font-size:12px;line-height:1.45;color:var(--muted)}
@media (max-width:1100px){.costi{grid-template-columns:1fr}}
.calc__grp{margin:0;padding:0;border:0;display:grid;gap:10px;min-width:0}
.calc__grp legend{padding:0;margin-bottom:10px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.calc__opts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}
.calc__opts label{position:relative;display:block;cursor:pointer}
.calc__opts input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer}
.calc__opts span{display:grid;place-items:center;height:48px;border:1px solid var(--line);font:600 15px var(--mono);color:var(--ink);transition:background .2s,color .2s,border-color .2s}
.calc__opts input:checked+span{background:var(--yellow);border-color:var(--yellow);color:#0c0c0d}
.calc__opts input:focus-visible+span{outline:2px solid var(--yellow);outline-offset:2px}
.calc__periodo{margin:0;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--yellow)}
.calc__tab td.mono{font-variant-numeric:tabular-nums;white-space:nowrap}
.calc__ris{display:grid;gap:4px;padding:16px 18px;border-left:3px solid var(--yellow);background:rgba(242,210,10,.06)}
.calc__ris .lbl{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.calc__ris b{font-size:clamp(26px,4vw,36px);color:var(--yellow);font-variant-numeric:tabular-nums}
.calc__ris-nota{font-size:11px;color:var(--muted)}
.calc__metodo{margin:0;font-size:12px;line-height:1.55;color:var(--muted)}
@media (max-width:420px){.calc__opts span{height:44px;font-size:14px}.calc__tab td.mono{white-space:normal}}