/* Simulatore fotovoltaico — stili ripresi verbatim dal sito originale, non riscritti. */
/* ---------- calculator (fotovoltaico) ---------- */
.calc-card{background:#fff;border-radius:var(--radius-l);box-shadow:var(--shadow-md);padding:clamp(26px,4vw,44px);display:grid;grid-template-columns:1fr 1fr;gap:40px}
.calc-field label{display:block;font-size:.76rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
.calc-field .val{font-family:var(--ff-head);font-weight:800;color:var(--red);font-size:1.1rem}
.calc-radio label{flex:1;min-width:120px;border:2px solid var(--line);border-radius:var(--radius-s);padding:12px;text-align:center;font-size:.82rem;font-weight:700;cursor:pointer;transition:border-color .2s,background .2s}
.calc-radio input:checked + span{color:var(--red)}
.calc-result{background:var(--ink-2);border-radius:var(--radius-m);padding:30px;color:#fff;display:flex;flex-direction:column;justify-content:center}
.calc-result .r-lbl{font-size:.78rem;color:rgba(255,255,255,.6);text-transform:uppercase;letter-spacing:.06em;margin-top:4px}
.calc-note{font-size:.72rem;color:rgba(255,255,255,.45);margin-top:14px}
/* ---------- pricing / offer cards ---------- */
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.offer-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.offer-badge{position:absolute;top:-13px;left:30px;background:var(--red);color:#fff;font-size:.64rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:6px 14px;border-radius:100px}
.offer-price span{font-size:.9rem;font-weight:600;color:var(--ink-soft)}
.offer-list li{display:flex;gap:10px;font-size:.86rem;color:var(--ink-soft);align-items:flex-start}
.method-grid,.why-grid,.svc-grid,.info-grid,.offer-grid{grid-template-columns:repeat(2,1fr)}
.about-split,.calc-card,.grid-2{grid-template-columns:1fr}
.svc-grid,.method-grid,.why-grid,.value-grid,.info-grid,.offer-grid{grid-template-columns:1fr}
@media(max-width:1180px){
  .method-grid,.why-grid,.svc-grid,.info-grid,.offer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){
  .about-split,.calc-card,.grid-2{grid-template-columns:1fr}}
@media(max-width:700px){
  .svc-grid,.method-grid,.why-grid,.value-grid,.info-grid,.offer-grid{grid-template-columns:1fr}}

.calc-radio{display:flex;gap:10px;flex-wrap:wrap}
.calc-result .r-num{font-family:var(--ff-head);font-weight:800;font-size:clamp(2.4rem,4vw,3rem);color:var(--red-light)}
.calc-result .r-row{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid rgba(255,255,255,.12);font-size:.86rem}
.calc-field input[type=range]{width:100%;accent-color:var(--red)}
.calc-radio label{position:relative}.calc-radio input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}.calc-radio input:focus-visible + span{outline:2px solid var(--red);outline-offset:4px;border-radius:4px}.calc-radio label:has(input:checked){border-color:var(--red)}
/* R38 — ipotesi del simulatore */
.calc-ipotesi{margin-top:14px;font-size:.8rem;line-height:1.5;color:rgba(255,255,255,.78)}.calc-ipotesi summary{cursor:pointer;font-weight:800;color:#fff}.calc-ipotesi strong{color:#fff}.calc-ipotesi summary:focus-visible{outline:2px solid #fff;outline-offset:3px}.calc-ipotesi ul{margin:10px 0 6px;padding-left:18px}.calc-ipotesi li{margin:4px 0}.calc-ipotesi p{margin:6px 0 0}