:root{--navy:#1e3a5f;--blue:#1f5fa8;--ink:#21374f;--muted:#57687b;--pale:#edf3f8;--bg:#f6f8fa;--line:#d8e1ea;--white:#fff;--radius:8px;--max:1160px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff;color:var(--ink);font:17px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:4px}a:hover{color:var(--navy)}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}img{max-width:100%;display:block}h1,h2,h3{color:var(--navy);line-height:1.12;font-weight:700;letter-spacing:-.035em;margin:0 0 22px}h1{font-size:clamp(2.5rem,4.9vw,4.3rem)}h2{font-size:clamp(1.85rem,3vw,2.7rem)}h3{font-size:1.35rem;letter-spacing:-.02em}p{margin:0 0 20px}ul{padding-left:22px}li{margin:8px 0}.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.skip{position:absolute;left:16px;top:-100px;background:white;padding:12px;z-index:10}.skip:focus{top:12px}:focus-visible{outline:3px solid #4f8aca;outline-offset:4px}.preview-bar{background:var(--navy);color:white;text-align:center;padding:6px 16px;font-size:12px;letter-spacing:.025em}.site-header{background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav-wrap{height:88px;display:flex;align-items:center;gap:32px}.logo{display:flex;align-items:center;gap:15px;text-decoration:none;color:var(--navy);margin-right:auto}.logo img{width:106px;height:auto}.logo span{font-size:12px;line-height:1.4;border-left:1px solid var(--line);padding-left:15px;max-width:110px}.main-nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:600}.main-nav>a,.nav-services>summary{text-decoration:none;color:var(--ink);white-space:nowrap}.main-nav a[aria-current=page]{color:var(--blue);text-decoration:underline}.nav-services{position:relative}.nav-services summary{cursor:pointer;list-style:none}.nav-services summary::-webkit-details-marker{display:none}.nav-services summary::after{content:'⌄';margin-left:7px}.nav-dropdown{position:absolute;top:35px;left:-30px;display:grid;grid-template-columns:1fr 1fr;gap:0 22px;width:490px;padding:20px;background:#fff;box-shadow:0 14px 35px #17304d20;border:1px solid var(--line);border-radius:var(--radius)}.nav-dropdown a{padding:10px;text-decoration:none;border-radius:4px;font-weight:500}.nav-dropdown a:hover{background:var(--pale)}.menu-toggle{display:none;background:white;border:1px solid var(--line);padding:9px 14px;border-radius:5px;color:var(--navy);font-weight:600;font-size:14px}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;background:var(--navy);color:#fff;border:1px solid var(--navy);border-radius:5px;text-decoration:none;font-size:15px;font-weight:650;padding:14px 23px;min-height:49px;line-height:1.4;transition:background .15s}.button:hover{background:#142e4d;color:white}.button.secondary{background:white;color:var(--navy);border-color:#afbfce}.button.secondary:hover{background:var(--pale)}.button.small{padding:10px 16px;min-height:43px;font-size:14px}.button.light{background:white;color:var(--navy);border-color:white}.button:disabled{background:#e2e8ee;color:#4d5e71;border-color:#e2e8ee}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:27px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-weight:750;margin-bottom:17px}.hero{padding:60px 0 48px;background:var(--bg);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.06fr 1fr;align-items:center;gap:50px}.hero h1{max-width:610px}.hero .lead{font-size:18px;color:var(--muted);max-width:535px}.hero-image{position:relative;align-self:stretch;min-height:440px;border-radius:8px;overflow:hidden;background:#e2e5e9}.hero-image>img{height:100%;width:100%;position:absolute;object-fit:cover;object-position:62% 50%}.image-caption{position:absolute;bottom:0;left:0;right:0;padding:19px 24px;background:var(--navy);color:white;font-size:14px;letter-spacing:.02em}.hero-foot{display:flex;gap:20px;margin-top:30px;color:var(--muted);font-size:13px}.hero-foot span+span{border-left:1px solid #c9d6e2;padding-left:20px}.offer-band{padding:28px 0;border-bottom:1px solid var(--line);background:white}.offer-inner{display:flex;align-items:center;gap:30px}.offer-copy{flex:1}.offer-copy .eyebrow{margin-bottom:5px}.offer-copy h2{font-size:22px;margin-bottom:3px;letter-spacing:-.02em}.offer-copy p{font-size:14px;color:var(--muted);margin:0}.offer-price{white-space:nowrap;display:flex;align-items:baseline;gap:10px}.offer-price del{color:var(--muted);font-size:18px}.offer-price strong{font-size:39px;color:var(--navy);line-height:1}.offer-price small{font-size:12px;display:block}.section{padding:78px 0}.section.soft{background:var(--bg)}.section.dark{background:var(--navy);color:white}.section.dark h2,.section.dark h3,.section.dark .eyebrow{color:white}.section-head{display:flex;justify-content:space-between;gap:35px;align-items:end;margin-bottom:32px}.section-head h2{margin:0}.section-head p{max-width:395px;color:var(--muted);font-size:16px;margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{padding:30px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s;min-width:0}.service-card:hover{border-color:var(--blue);transform:translateY(-3px)}.card-number{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.1em;margin-bottom:27px}.service-card h3{margin:0 0 15px}.service-card p{font-size:15px;line-height:1.65;color:var(--muted);flex:1}.card-link{font-size:14px;font-weight:700;color:var(--blue)}.card-price{color:var(--navy);font-size:14px;font-weight:650;margin-bottom:20px}.business-grid{display:grid;grid-template-columns:.85fr 1.25fr;gap:80px}.business-grid>div>p{color:#d2deea}.business-links{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;align-content:start}.business-links a{color:white;display:flex;align-items:center;justify-content:space-between;text-decoration:none;border-bottom:1px solid #ffffff35;padding:20px 0;font-size:18px;font-weight:600;gap:18px}.business-links a:hover{color:#cde1f6}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.step span{font-size:13px;font-weight:700;color:var(--blue);display:block;margin-bottom:15px}.step h3{font-size:20px;margin-bottom:13px}.step p{font-size:15px;color:var(--muted)}.area-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:85px;align-items:start}.towns{display:flex;gap:10px;flex-wrap:wrap}.towns span{padding:8px 14px;background:white;border:1px solid var(--line);border-radius:4px;font-size:14px}.area-note{border-left:3px solid var(--blue);padding-left:20px;margin-top:25px;font-size:15px;color:var(--muted)}.faq{max-width:850px}.faq details{padding:20px 0;border-bottom:1px solid var(--line)}.faq summary{font-size:17px;font-weight:650;cursor:pointer;color:var(--navy);padding-right:20px}.faq p{font-size:16px;color:var(--muted);padding-top:18px;margin:0}.cta-band{padding:38px 0;background:var(--pale)}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-inner h2{font-size:27px;margin:0 0 7px}.cta-inner p{margin:0;color:var(--muted);font-size:15px}.site-footer{background:#142d4a;color:#d1dce7;padding:52px 0 25px;font-size:14px}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:60px}.footer-logo{width:100px;height:auto;object-fit:contain;filter:brightness(0) invert(1);margin-bottom:20px}.site-footer h3{font-size:14px;color:white;letter-spacing:0;margin-bottom:20px}.site-footer a{color:#d1dce7;text-decoration:none}.site-footer a:hover{color:white;text-decoration:underline}.footer-list{display:flex;flex-direction:column;gap:9px}.footer-bottom{margin-top:35px;padding-top:20px;border-top:1px solid #ffffff25;display:flex;justify-content:space-between;gap:20px;font-size:12px}.mobile-call{display:none}.breadcrumb{font-size:13px;color:var(--muted);padding:23px 0 0}.breadcrumb a{color:var(--muted)}.page-hero{padding:35px 0 60px;background:var(--bg)}.page-hero h1{max-width:900px;font-size:clamp(2.3rem,4.6vw,3.65rem);margin-top:25px}.page-hero .lead{max-width:790px;font-size:20px;color:var(--muted)}.content-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:70px;align-items:start}.prose h2{font-size:31px;margin-top:0}.prose p{color:var(--muted)}.prose h3{margin-top:35px}.prose li{color:var(--muted)}.info-box{background:var(--pale);padding:30px;border-radius:var(--radius);border-top:3px solid var(--blue)}.info-box h2{font-size:22px}.info-box p,.info-box li{font-size:15px}.price-big{font-size:50px;font-weight:750;color:var(--navy);line-height:1.2;letter-spacing:-.04em;margin-bottom:5px}.price-note{font-size:13px;color:var(--muted)}.inline-photo{margin-top:35px;border-radius:8px;overflow:hidden}.inline-photo img{width:100%;max-height:300px;object-fit:cover}.price-table{width:100%;border-collapse:collapse;font-size:15px;margin:20px 0}.price-table th,.price-table td{padding:14px 5px;text-align:left;border-bottom:1px solid var(--line)}.price-table th:last-child,.price-table td:last-child{text-align:right;white-space:nowrap;padding-left:15px}.table-scroll{overflow-x:auto}.config-layout{display:grid;grid-template-columns:1.2fr .85fr;gap:30px;align-items:start}.form-panel,.summary-panel{border:1px solid var(--line);padding:32px;border-radius:var(--radius);background:#fff}.form-panel h2,.summary-panel h2{font-size:23px}.summary-panel{position:sticky;top:115px;background:var(--pale)}.field{margin-bottom:24px}.field>label{display:block;font-size:15px;font-weight:650;color:var(--navy);margin-bottom:8px}.field input,.field select,.field textarea{width:100%;border:1px solid #aab9c9;border-radius:5px;min-height:48px;padding:12px;background:#fff;color:var(--ink);font-size:16px}.field textarea{min-height:110px;resize:vertical}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}.help{font-size:13px;line-height:1.6;color:var(--muted);margin:8px 0 0}.included{padding:18px 20px;border-left:3px solid var(--blue);background:var(--bg);font-size:14px;margin:24px 0}.form-divider{border:0;border-top:1px solid var(--line);margin:29px 0}.summary-total{font-size:46px;font-weight:750;letter-spacing:-.04em;color:var(--navy);line-height:1.2;margin:18px 0 5px}.summary-row{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:12px 0;font-size:14px}.summary-row strong{white-space:nowrap;text-align:right}.summary-tax{font-size:13px}.summary-panel .button{width:100%;margin-top:18px}.summary-panel details{margin-top:22px}.summary-panel summary{font-size:14px;font-weight:600;cursor:pointer}.warning{padding:13px 15px;border:1px solid #b6c7d8;border-radius:5px;font-size:13px;color:var(--navy);background:#f7fafc;margin:18px 0}.error{color:#9a2727;font-size:14px;font-weight:600}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.contact-item{padding:22px 0;border-bottom:1px solid var(--line)}.contact-item span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.contact-item a{font-size:23px;text-decoration:none;font-weight:650;overflow-wrap:anywhere}.contact-item p{font-size:18px;margin:0}.mail-preview{white-space:pre-wrap;border:1px solid var(--line);border-radius:5px;background:var(--bg);padding:20px;font:14px/1.7 inherit;overflow-wrap:anywhere;margin-top:20px}.assistant-toggle{position:fixed;bottom:22px;right:22px;z-index:35;background:var(--navy);color:#fff;border:1px solid white;border-radius:50px;padding:14px 20px;font-size:14px;font-weight:650;box-shadow:0 5px 20px #17304d20}.assistant{border:1px solid var(--line);border-radius:12px;position:fixed;right:22px;bottom:85px;width:350px;max-width:calc(100vw - 30px);max-height:75vh;overflow:auto;padding:24px;z-index:35;background:#fff;box-shadow:0 10px 45px #17304d30}.assistant h2{font-size:20px;padding-right:25px}.assistant-close{position:absolute;right:15px;top:15px;background:white;border:0;font-size:23px;color:var(--navy);padding:5px}.assistant p{font-size:14px}.assistant-choices{display:grid;gap:8px}.assistant-choices button{padding:12px;border:1px solid var(--line);background:var(--bg);color:var(--navy);border-radius:5px;text-align:left;font-size:14px}.assistant-answer{margin-top:17px;padding:15px;background:var(--pale);font-size:14px;border-radius:5px}.assistant-answer p:last-child{margin:0}[hidden]{display:none!important}@media(max-width:1080px){.logo span{display:none}.main-nav{gap:20px}.nav-wrap{gap:20px}.hero-grid{gap:35px}.hero h1{font-size:3.3rem}.business-grid{gap:45px}.nav-wrap>.button{display:none}}@media(max-width:800px){.wrap{width:calc(100% - 40px)}.nav-wrap{height:73px;flex-wrap:wrap}.logo img{width:92px}.menu-toggle{display:block}.main-nav{display:none;position:absolute;top:73px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:22px;max-height:calc(100vh - 100px);overflow:auto;flex-direction:column;align-items:stretch;gap:0}.main-nav.open{display:flex}.main-nav>a,.nav-services>summary{display:block;padding:12px 0}.nav-dropdown{position:static;box-shadow:none;width:auto;grid-template-columns:1fr;border:0;border-left:2px solid var(--line);padding:0 12px;margin:5px 0 10px}.hero{padding:38px 0}.hero-grid{grid-template-columns:1fr;gap:30px}.hero h1{font-size:clamp(2.5rem,8vw,3.3rem)}.hero-image{min-height:290px}.hero .lead{font-size:17px}.hero-foot{font-size:12px;gap:12px}.hero-foot span+span{padding-left:12px}.offer-inner{flex-wrap:wrap;gap:20px}.offer-copy{flex-basis:100%}.offer-inner>.button{margin-left:auto}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:20px}.service-grid{grid-template-columns:1fr;gap:14px}.service-card{padding:24px}.card-number{margin-bottom:15px}.business-grid,.area-grid,.content-grid,.config-layout,.contact-grid{grid-template-columns:1fr;gap:30px}.business-links a{font-size:17px}.steps{grid-template-columns:1fr;gap:25px}.step p{margin-bottom:0}.cta-inner{align-items:start;flex-direction:column;gap:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:10px}.summary-panel{position:static}.page-hero{padding-bottom:35px}.page-hero h1{font-size:2.65rem}.page-hero .lead{font-size:18px}.form-panel,.summary-panel{padding:23px}.two-fields{grid-template-columns:1fr;gap:0}.assistant-toggle{bottom:16px;right:16px;padding:12px 17px}.assistant{right:15px;bottom:76px}.site-footer{padding-bottom:85px}.image-caption{padding:14px 20px}.preview-bar{font-size:11px}.main-nav>a{font-size:16px}.footer-grid a{font-size:14px}.price-table{font-size:14px}}@media(max-width:400px){.hero h1{font-size:2.45rem}.offer-price strong{font-size:34px}.offer-inner>.button{margin:0}.hero-foot{flex-wrap:wrap}.business-links{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.actions .button{width:100%}.page-hero h1{font-size:2.25rem}.wrap{width:calc(100% - 32px)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{.site-header,.preview-bar,.assistant,.assistant-toggle,.site-footer,.button{display:none}body{font-size:11pt}.section{padding:20px 0}.summary-panel{position:static}.wrap{width:100%}}
.mobile-offer{display:none}@media(max-width:800px){.mobile-offer{display:block;border-left:3px solid var(--blue);padding-left:13px;margin:22px 0 0;color:var(--navy);font-size:15px}.mobile-offer span{font-size:13px;color:var(--muted)}.hero .actions{margin-top:22px}}
/* Home centrata e fascia servizi, secondo il riferimento IFC. */
.home-intro{padding:78px 0 72px;text-align:center;background:#fff}
.home-intro .eyebrow{font-size:13px;margin-bottom:24px}
.home-intro h1{font-size:clamp(2.5rem,4.8vw,4.2rem);line-height:1.06;letter-spacing:-.05em;max-width:1050px;margin:0 auto 26px}
.home-intro .lead{max-width:640px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.65}
.home-intro .actions{justify-content:center;margin-top:30px}
.home-promo{display:inline-block;margin-top:28px;color:var(--navy);font-size:15px;text-decoration:none}
.home-promo strong{margin-left:5px}.home-promo span{display:block;font-size:13px;color:var(--muted);margin-top:3px}
.home-promo:hover strong{text-decoration:underline}
.home-services{background:var(--navy);color:white;padding:68px 0 76px}
.home-services h2,.home-services h3,.home-services .eyebrow{color:white}
.home-services .section-head{align-items:center;margin-bottom:34px}
.home-services .section-head p{color:#d9e4f0}.home-services .section-head .eyebrow{color:#c3d4e8}
.home-services .service-card{background:transparent;border-color:#9cafc8;color:white;border-radius:14px;padding:30px;min-height:310px}
.home-services .service-card:hover{background:#29496f;border-color:white}
.home-services .service-card h3{font-size:23px;letter-spacing:-.025em}
.home-services .card-number{color:#c3d4e8;font-size:13px;margin-bottom:32px}
.home-services .service-card p{color:#d9e4f0;font-size:16px}
.home-services .card-price,.home-services .card-link{color:white;font-size:14px}
.home-online{padding:88px 0}.home-online-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:85px;align-items:center}
.online-price-card{background:var(--pale);border-radius:20px;padding:36px 40px}
.online-price{display:flex;gap:18px;align-items:baseline;margin:8px 0 6px;color:var(--navy)}
.online-price del{font-size:24px;color:var(--muted)}.online-price strong{font-size:64px;letter-spacing:-.05em;line-height:1.1}
.online-tax{font-size:14px;margin-bottom:24px;color:var(--navy)}.online-price-card ul{padding-left:20px;font-size:16px;margin-bottom:23px}
.online-travel{font-size:14px;color:var(--muted);margin-bottom:0;border-top:1px solid #c8d6e4;padding-top:18px}
.online-copy p{color:var(--muted)}.online-copy .eyebrow{color:var(--blue)}.online-copy .actions{align-items:center;gap:22px}.text-link{font-size:15px;font-weight:600}
.home-business .business-links a{color:var(--navy);border-color:var(--line)}.home-business .business-links a:hover{color:var(--blue)}
.boiler-hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;margin-top:38px}
.boiler-hero h1{font-size:clamp(2.4rem,4.1vw,3.8rem)}.boiler-photo{margin:0;border-radius:12px;overflow:hidden;background:var(--navy)}
.boiler-photo img{width:100%;height:auto;aspect-ratio:1.12;object-fit:cover;object-position:62% center}.boiler-photo figcaption{padding:13px 18px;font-size:13px;color:white}
@media(max-width:1000px){.home-online-grid{gap:40px}.online-price-card{padding:30px}.boiler-hero-grid{gap:28px}}
@media(max-width:800px){.home-intro{padding:48px 0 48px}.home-intro h1{font-size:clamp(2.25rem,6.5vw,3.5rem)}.home-intro h1 br{display:none}.home-intro .eyebrow{font-size:12px;letter-spacing:.1em}.home-intro .lead{font-size:17px}.home-promo{font-size:15px}.home-services{padding:48px 0}.home-services .service-card{min-height:0;padding:26px}.home-services .card-number{margin-bottom:20px}.home-online{padding:52px 0}.home-online-grid{grid-template-columns:1fr;gap:32px}.online-price-card{padding:28px}.online-price strong{font-size:56px}.boiler-hero-grid{grid-template-columns:1fr;margin-top:28px}.boiler-photo img{aspect-ratio:1.5}.home-services .section-head h2 br{display:none}}

.site-notice{margin:0;padding:12px 24px;text-align:center;background:#edf3f8;color:#1e3a5f;font-weight:600;white-space:normal}.site-notice:empty{display:none}

/* Collegamenti WhatsApp: nessun widget esterno. */
.button.whatsapp-link{background:#176b42;color:#fff;border-color:#176b42;font-size:15px;line-height:1.4;white-space:normal}.button.whatsapp-link:hover{background:#105333}.assistant .whatsapp-link{margin-top:12px}.cta-inner>.actions{display:flex;flex-wrap:wrap;gap:12px;flex-shrink:0;max-width:100%}

/* Guide fiscali e installazione: contenuti verificati, fonti sempre consultabili. */
.fiscal-updated{font-size:14px;color:var(--muted)}
.fiscal-disclaimer{padding:24px;border-left:4px solid var(--blue);background:var(--pale);margin-bottom:42px}
.fiscal-disclaimer p{margin:8px 0 0}.fiscal-guide .content-grid{align-items:start}
.fiscal-sources{display:block;margin:10px 0 22px;font-size:13px;line-height:1.65;color:var(--muted)}
.fiscal-sources a{overflow-wrap:anywhere}.source-new-tab{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.fiscal-index h2{font-size:24px}.fiscal-index ol{padding-left:22px}.fiscal-index li{margin:14px 0}
.fiscal-index{position:static}.practice-fee{padding:28px;background:var(--pale);border-radius:var(--radius)}
.practice-fee h2{font-size:32px}.new-services-grid{grid-template-columns:1fr 1fr}
.installation-cards h2{font-size:25px;line-height:1.2}.assistant-guide{margin-top:16px}
.fiscal-guide .prose section{scroll-margin-top:120px}.faq .fiscal-sources{margin-bottom:0}
@media(max-width:800px){.new-services-grid{grid-template-columns:1fr}.practice-fee{padding:22px}.practice-fee h2{font-size:28px}.fiscal-disclaimer{padding:20px}.fiscal-index{order:-1}}

/* IFC FAQ and illustrative VAT */
.assistant{width:450px;padding:0;display:flex;flex-direction:column;overflow:hidden;max-height:min(76vh,760px);max-height:min(76dvh,760px)}
.ifc-faq-header{position:relative;flex:none;padding:22px 22px 14px;border-bottom:1px solid var(--line);background:#fff}
.ifc-faq-header h2{margin:0 0 8px}.ifc-faq-header p{margin:0;line-height:1.5}.ifc-faq-header .ifc-faq-safety{margin-top:12px;padding:10px;border-left:3px solid #a92a28;background:#fff3f1;color:#74231e;font-size:13px}
.ifc-faq-body{padding:18px 22px 22px;overflow:auto;min-height:0;overscroll-behavior:contain}
.ifc-faq-categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.ifc-faq-categories button{border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--navy);padding:11px 8px;font:inherit;font-size:14px;line-height:1.3}
.ifc-faq-categories button[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.ifc-faq-question-title{font-size:16px;line-height:1.4;margin:22px 0 12px}.assistant-choices button{line-height:1.5}
.assistant-choices button[aria-expanded="true"]{border-color:var(--blue);background:var(--pale)}
.assistant-choices button[data-priority="emergency"]{border-left:4px solid #a92a28;background:#fff3f1;color:#74231e;font-weight:650}
.assistant-answer h3{font-size:17px;line-height:1.4;margin:0 0 12px}.assistant-answer p{line-height:1.65}
.ifc-faq-reference{font-size:13px!important;color:var(--muted);line-height:1.65}
.ifc-faq-sources{padding-left:18px;margin:12px 0 0;font-size:13px;line-height:1.6}.ifc-faq-sources li{margin:7px 0}.ifc-faq-sources a{overflow-wrap:anywhere}
.ifc-faq-categories button:focus-visible,.assistant-choices button:focus-visible,.assistant-close:focus-visible,.ifc-vat-illustration input:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.ifc-vat-illustration{padding:24px;border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:5px;background:var(--pale);margin:30px 0;scroll-margin-top:120px}
.ifc-vat-illustration h2{font-size:26px;margin-top:0}.ifc-vat-conditions{padding-left:22px}.ifc-vat-conditions li{margin:9px 0;line-height:1.65}
.ifc-vat-assumption{display:flex;gap:12px;align-items:flex-start;margin:24px 0 16px;font-weight:600;line-height:1.6}
.ifc-vat-assumption input{width:20px;height:20px;flex:none;margin:4px 0 0;accent-color:var(--navy)}
.ifc-vat-fields{border:1px solid var(--line);padding:18px;margin:0;min-width:0;background:#fff}.ifc-vat-fields legend{padding:0 7px;font-weight:650}
.ifc-vat-field{margin-bottom:18px}.ifc-vat-field label{display:block;font-weight:600;line-height:1.5;margin-bottom:7px}.ifc-vat-field input{width:100%;min-width:0;padding:12px;border:1px solid var(--line);border-radius:4px;font:inherit;color:var(--navy);background:#fff}.ifc-vat-field input[aria-invalid="true"]{border-color:#a92a28}
.ifc-vat-input-note{font-size:13px;line-height:1.65;margin-bottom:0}.ifc-vat-error{color:#8b211b;border-left:3px solid #a92a28;padding:10px;background:#fff}
.ifc-vat-result{margin-top:22px;padding:20px;background:#fff;border-radius:5px}.ifc-vat-result h3{margin-top:0;font-size:20px}.ifc-vat-result p{font-size:14px;line-height:1.65}
.ifc-vat-breakdown{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 18px;line-height:1.55}.ifc-vat-breakdown dt{margin:0}.ifc-vat-breakdown dd{margin:0;text-align:right;white-space:nowrap;font-weight:650}
@media(max-width:600px){.ifc-faq-header{padding:18px 18px 12px}.ifc-faq-body{padding:15px 18px 18px}.ifc-vat-illustration{padding:18px}.ifc-vat-illustration h2{font-size:23px}.ifc-vat-fields,.ifc-vat-result{padding:14px}.ifc-vat-breakdown{gap:10px;font-size:14px}}

.ifc-faq-verified{font-size:12px!important;color:var(--muted)}
@media print{.assistant{display:none!important}}

/* IFC conservative SEO and design v2: preserve FAQ, pricing and page grids. */
body .home-intro.home-intro--local h1{max-width:26ch;margin-inline:auto;line-height:1.14;text-wrap:balance}
body .home-intro.home-intro--local .lead{max-width:66ch;margin-inline:auto;line-height:1.65}
body .button.secondary:not(:disabled):not([aria-disabled="true"]){border-color:#71859a}
body .field input,body .field select,body .field textarea,body .ifc-vat-field input:not([aria-invalid="true"]){border-color:#71859a}
body .home-services .service-card:focus-visible{outline:3px solid #fff;outline-offset:4px}
main .content-grid .prose p{max-width:70ch}
@media(max-width:599px){body .home-intro.home-intro--local h1{max-width:100%;font-size:clamp(1.75rem,8.2vw,2.25rem);line-height:1.16}}