:root{--gf-primary:var(--gasfirst-primary, #0F172A);--gf-accent:var(--gasfirst-accent, #F97316);--gf-ink:#0F172A;--gf-muted:#5b6577;--gf-line:#e6e9ef;--gf-bg-soft:#f7f8fa;--gf-radius:14px;--gf-maxw:1080px}.gf-page{color:var(--gf-ink);font-family:'Inter',system-ui,sans-serif}.gf-container{max-width:var(--gf-maxw);margin:0 auto;padding:0 20px}.gf-section{padding:56px 0}.gf-page h1,.gf-page h2,.gf-page h3{font-family:'Poppins','Inter',sans-serif;color:var(--gf-primary);line-height:1.15}.gf-hero{background:radial-gradient(1200px 400px at 80% -10%,rgb(249 115 22 / .18),transparent 60%),linear-gradient(160deg,var(--gf-primary) 0%,#16243f 100%);color:#fff;padding:72px 0 64px}.gf-hero-title{color:#fff;font-size:clamp(2rem, 4.5vw, 3.1rem);font-weight:800;margin:0 0 14px}.gf-hero-sub{color:#cdd5e3;font-size:clamp(1.05rem, 2vw, 1.3rem);max-width:60ch;margin:0 0 28px}.gf-cta-group{display:flex;flex-wrap:wrap;gap:12px}.gf-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:50px;font-weight:700;font-size:1.02rem;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.gf-btn:hover{transform:translateY(-1px)}.gf-btn-call{background:var(--gf-accent);color:#fff;box-shadow:0 8px 20px rgb(249 115 22 / .35)}.gf-btn-call:hover{background:#ea670f}.gf-btn-wa{background:#25D366;color:#fff}.gf-btn-wa:hover{background:#1ebe5a}.gf-btn-quote{background:rgb(255 255 255 / .12);color:#fff;border:1px solid rgb(255 255 255 / .4)}.gf-hero .gf-btn-quote:hover{background:rgb(255 255 255 / .2)}.gf-cta-band .gf-btn-quote,.gf-final-cta .gf-btn-quote{background:#fff;color:var(--gf-primary);border-color:var(--gf-line)}.gf-trustbar{background:#fff;border-bottom:1px solid var(--gf-line)}.gf-trustbar-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:22px 20px}.gf-trust-item{text-align:center;display:flex;flex-direction:column;gap:2px}.gf-trust-item strong{font-family:'Poppins',sans-serif;font-size:1.15rem;color:var(--gf-primary)}.gf-trust-item span{font-size:.86rem;color:var(--gf-muted)}.gf-section h2{font-size:clamp(1.5rem, 3vw, 2.1rem);margin:0 0 18px}.gf-intro{padding-top:48px}.gf-intro :is(p,li){font-size:1.08rem;line-height:1.7;color:#333b4a}.gf-text-block :is(p,li){line-height:1.7;color:#333b4a}.gf-section.gf-section-alt{background:var(--gf-bg-soft)}.gf-feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:10px}.gf-feature{background:#fff;border:1px solid var(--gf-line);border-radius:var(--gf-radius);padding:22px}.gf-feature h3{font-size:1.12rem;margin:0 0 8px}.gf-feature p{margin:0;color:var(--gf-muted);line-height:1.6}.gf-cta-band{background:var(--gf-primary)}.gf-cta-band-text{color:#fff;font-size:1.25rem;font-weight:600;font-family:'Poppins',sans-serif;margin:0 0 18px}.gf-accordion{border:1px solid var(--gf-line);border-radius:var(--gf-radius);overflow:hidden}.gf-acc-item{border-bottom:1px solid var(--gf-line)}.gf-acc-item:last-child{border-bottom:0}.gf-acc-q{cursor:pointer;padding:18px 22px;font-weight:600;font-family:'Poppins',sans-serif;color:var(--gf-primary);list-style:none;position:relative;padding-right:48px}.gf-acc-q::-webkit-details-marker{display:none}.gf-acc-q::after{content:"+";position:absolute;right:22px;top:16px;font-size:1.4rem;color:var(--gf-accent);transition:transform .15s ease}.gf-acc-item[open] .gf-acc-q::after{transform:rotate(45deg)}.gf-acc-a{padding:0 22px 20px;color:#333b4a;line-height:1.7}.gf-related-list{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px}.gf-related-list a{display:inline-block;padding:10px 16px;background:var(--gf-bg-soft);border:1px solid var(--gf-line);border-radius:50px;text-decoration:none;color:var(--gf-primary);font-weight:600;font-size:.95rem}.gf-related-list a:hover{border-color:var(--gf-accent);color:var(--gf-accent)}.gf-final-cta{text-align:center;background:radial-gradient(800px 300px at 50% 0%,rgb(249 115 22 / .12),transparent 60%),var(--gf-bg-soft)}.gf-final-cta h2{margin-bottom:10px}.gf-final-cta p{color:var(--gf-muted);margin:0 0 22px;font-size:1.08rem}.gf-final-cta .gf-cta-group{justify-content:center}@media (max-width:720px){.gf-trustbar-inner{grid-template-columns:repeat(2,1fr)}.gf-section{padding:40px 0}.gf-cta-group{flex-direction:column}.gf-btn{justify-content:center}}