:root{--teal:#0d7b84;--teal2:#2fc9d3;--deep:#073e45;--amber:#f5a623;--bg:#f5f8f8;--ink:#13282c;--muted:#607074;--line:#dfe9ea;--white:#fff;--shadow:0 18px 55px rgba(7,62,69,.13);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{max-width:1180px;margin:auto;padding:0 24px}.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo img{height:48px}.links{display:flex;gap:20px;align-items:center}.links a{font-size:14px;font-weight:800;color:#28454a}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--amber);color:#173337;border:0;border-radius:999px;padding:14px 22px;font-weight:900;box-shadow:0 10px 26px rgba(245,166,35,.25);white-space:nowrap}.btn.dark{background:var(--deep);color:white}.btn.ghost{background:transparent;color:white;border:1px solid rgba(255,255,255,.38);box-shadow:none}.hero,.page-hero{background:radial-gradient(circle at 75% 10%,rgba(47,201,211,.33),transparent 32%),linear-gradient(135deg,#062f35,#0a5963);color:white;overflow:hidden}.hero>.container,.page-hero>.container{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding-top:86px;padding-bottom:92px}.eyebrow,.tag{color:var(--amber);font-weight:950;letter-spacing:.14em;text-transform:uppercase;font-size:12px}.hero h1,.page-hero h1{font-size:clamp(38px,6vw,68px);line-height:1.02;margin:14px 0 18px;letter-spacing:-.04em}.page-hero h1{font-size:clamp(34px,5vw,56px)}.hero h1 span{color:var(--amber)}.lead,.page-hero p{font-size:18px;color:#c9e9ec;max-width:680px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.hero-card,.panel,.service-card,.mini,.screen{background:white;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:28px}.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.badge{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:8px 12px;color:#d7f2f4;font-weight:800;font-size:13px}.section{padding:88px 0}.white{background:white}.head{text-align:center;max-width:820px;margin:0 auto 42px}.head h2{font-size:clamp(30px,4vw,48px);line-height:1.08;margin:10px 0;color:var(--deep);letter-spacing:-.03em}.head p{color:var(--muted);font-size:17px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.cards.five{grid-template-columns:repeat(5,1fr)}.service-card{overflow:hidden;transition:.25s}.service-card:hover{transform:translateY(-6px)}.ill{background:linear-gradient(145deg,#edfafa,#fff6e3);padding:18px;display:grid;place-items:center;min-height:160px}.ill svg{width:100%;max-width:180px}.body{padding:24px}.body h3,.mini h3{margin:0 0 8px;color:var(--deep);font-size:22px}.body p,.mini p{color:var(--muted);font-size:15px}.link{font-weight:950;color:var(--teal)}.trust{margin-top:24px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.trust-item{background:#eef8f9;border-radius:18px;padding:18px}.trust-item b{display:block;font-size:28px;color:var(--deep)}.trust-item span{color:var(--muted);font-size:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.mini{padding:28px}.mini b{color:var(--amber);font-size:15px}.panel{padding:30px}.panel.dark{background:var(--deep);color:white}.panel.dark p,.panel.dark span{color:#bfdee2}.list{display:grid;gap:10px;margin-top:18px}.list a,.pill{padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;font-weight:850;color:#22454a}.pill{display:inline-flex;margin:4px}.cta{text-align:center;background:linear-gradient(135deg,#073e45,#0d7b84);color:white;padding:86px 0}.cta h2{font-size:clamp(32px,5vw,52px);margin:0 0 12px}.footer{background:#052b30;color:#c9e9ec;padding:44px 0 28px}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footer a{display:block;color:#c9e9ec;margin:5px 0}.footer img{height:42px;filter:brightness(0) invert(1);margin-bottom:15px}.mobile-cta{display:none}.faq details{background:white;border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin-bottom:12px}.faq summary{cursor:pointer;font-weight:950;color:var(--deep)}.faq p{color:var(--muted)}.area-links{columns:2}.area-links a{break-inside:avoid}.breadcrumb{color:#bfdee2;font-weight:800;font-size:13px}.breadcrumb a{color:white}.control{margin:0 0 22px}.control label{font-weight:900;color:var(--deep);display:flex;justify-content:space-between;margin-bottom:8px}.control input[type=range]{width:100%;accent-color:var(--teal)}.sim-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.simulator-premium{background:var(--bg)}.sim-panel,.solar-panel{background:white;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px}.sim-result,.solar-result{background:radial-gradient(circle at 80% 10%,rgba(47,201,211,.22),transparent 34%),linear-gradient(135deg,#073e45,#0d7b84);color:white;border-radius:var(--radius);box-shadow:var(--shadow);padding:34px;display:flex;flex-direction:column;justify-content:space-between;min-height:100%}.sim-result .head,.solar-result .head{color:var(--amber);font-weight:900;letter-spacing:.14em;text-transform:uppercase;font-size:12px;margin-bottom:12px}.sim-types,.sim-finish{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}.sim-type{display:block;border:1.5px solid var(--line);border-radius:18px;padding:16px;cursor:pointer;background:#fbfdfd;transition:.2s;position:relative}.sim-type input{position:absolute;opacity:0;pointer-events:none}.sim-type b{display:block;color:var(--deep);font-weight:900;margin-bottom:3px}.sim-type span{display:block;color:var(--muted);font-size:13px;line-height:1.45}.sim-type:has(input:checked){border-color:var(--teal);background:#eefafa;box-shadow:0 0 0 1px var(--teal)}.sim-panel .group-lbl,.solar-panel .group-lbl{font-weight:900;color:var(--deep);margin-bottom:12px}.sim-panel .lbl,.solar-panel .lbl{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-weight:900;color:var(--deep);margin:18px 0 8px}.sim-panel output,.solar-panel output{font-weight:950;color:var(--teal);font-size:20px}.sim-range,.solar-range{width:100%;accent-color:var(--teal);height:6px}.range-ends{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:4px;margin-bottom:20px}.sr-big{font-size:clamp(30px,4.2vw,48px);font-weight:950;line-height:1.1;margin:8px 0;color:white}.sr-big small{font-size:16px;color:#c9e9ec}.sr-sub{color:#c9e9ec;margin-bottom:20px}.sr-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid rgba(255,255,255,.18);padding-top:20px;margin-bottom:22px}.sr-row .v{font-size:22px;font-weight:950;color:var(--amber)}.sr-row .k{font-size:13px;color:#c9e9ec}.sim-note,.solar-note{color:var(--muted);font-size:13px;max-width:900px;margin:18px auto 0;text-align:center}.solar-check{display:flex;gap:12px;align-items:flex-start;padding:16px;border:1.5px solid var(--line);border-radius:18px;cursor:pointer;background:#fbfdfd;margin-bottom:12px}.solar-check:has(input:checked){border-color:var(--teal);background:#eefafa;box-shadow:0 0 0 1px var(--teal)}.solar-check input{margin-top:4px;accent-color:var(--teal)}.solar-check b{display:block;color:var(--deep);font-weight:900}.solar-check span span{display:block;color:var(--muted);font-size:13px}@media(max-width:1100px){.cards.five{grid-template-columns:repeat(3,1fr)}}@media(max-width:980px){.links{display:none}.hero>.container,.page-hero>.container,.split,.sim-grid{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.trust,.grid3,.grid2{grid-template-columns:1fr 1fr}.footgrid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.container{padding:0 18px}.cards,.cards.five,.trust,.grid3,.grid2{grid-template-columns:1fr}.hero>.container,.page-hero>.container{padding-top:56px;padding-bottom:70px}.btn.dark{display:none}.footgrid{grid-template-columns:1fr}.mobile-cta{position:fixed;left:14px;right:14px;bottom:14px;z-index:50;display:grid;grid-template-columns:1fr 1fr;gap:10px}.mobile-cta a{background:var(--amber);color:#173337;text-align:center;padding:14px;border-radius:999px;font-weight:900;box-shadow:0 10px 28px rgba(0,0,0,.22)}.mobile-cta a:first-child{background:var(--deep);color:white}body{padding-bottom:82px}.sim-types,.sim-finish,.sr-row{grid-template-columns:1fr}.sim-panel,.solar-panel,.sim-result,.solar-result{padding:22px}.area-links{columns:1}}

/* v9 approfondimenti pagine B2B */
.solution-band{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}.solution-band .mini{border-top:4px solid var(--teal)}.check-list{display:grid;gap:10px;margin-top:16px}.check-list span{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-weight:700}.check-list span:before{content:'✓';display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#e8f8f9;color:var(--teal);font-weight:950;flex:0 0 24px}.dark-list span{color:#d6f1f4}.dark-list span:before{background:rgba(255,255,255,.12);color:var(--amber)}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.timeline .mini{position:relative}.timeline .mini b{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--deep);color:#fff;margin-bottom:12px}.estimate-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}.option-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}.option-card{display:block;border:1.5px solid var(--line);border-radius:18px;padding:16px;background:#fbfdfd;cursor:pointer;position:relative;transition:.2s}.option-card input{position:absolute;opacity:0}.option-card b{display:block;color:var(--deep);font-weight:950}.option-card span{display:block;color:var(--muted);font-size:13px}.option-card:has(input:checked){border-color:var(--teal);background:#eefafa;box-shadow:0 0 0 1px var(--teal)}.metric-line{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}.metric-line div{border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:14px}.metric-line b{display:block;color:var(--amber);font-size:24px}.metric-line span{color:#c9e9ec;font-size:13px}.case-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.case-card small{color:var(--amber);font-weight:950;text-transform:uppercase;letter-spacing:.12em}.case-card h3{color:var(--deep);margin:8px 0}.case-card p{color:var(--muted)}@media(max-width:980px){.solution-band,.estimate-grid,.timeline,.case-strip{grid-template-columns:1fr 1fr}}@media(max-width:640px){.solution-band,.estimate-grid,.timeline,.case-strip,.option-grid,.metric-line{grid-template-columns:1fr}}