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16px;display:flex}.tank-type-card:hover{background:#00e5ff08;border-color:#00e5ff33}.tank-type-option input[type=radio]:checked+.tank-type-card{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);background:#00e5ff0f}.tank-type-icon{background:var(--accent-dim);width:38px;height:38px;color:var(--accent);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.tank-type-icon svg{width:18px;height:18px}.tank-type-info{justify-content:space-between;align-items:center;width:100%;display:flex}.tank-type-info strong{color:var(--text-primary);white-space:nowrap;font-size:13px;font-weight:600}.tank-type-info span{color:var(--accent);text-shadow:0 0 4px #00e5ff66,0 0 8px #00e5ff33;font-size:22px;font-weight:800;line-height:1}.tank-type-info span.contact-price{color:var(--text-secondary);text-shadow:none;font-size:14px;font-weight:600}.bk-submit-btn{color:#fff;border-radius:var(--radius-sm);cursor:pointer;width:100%;transition:transform var(--transition), box-shadow var(--transition);background:linear-gradient(135deg,#25d366,#128c48);border:none;justify-content:center;align-items:center;gap:10px;margin-top:8px;padding:16px 32px;font-size:16px;font-weight:700;display:inline-flex}.bk-submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px #25d36640}.bk-submit-btn svg{width:20px;height:20px}.bk-call-btn{width:100%;color:var(--text-primary);border-radius:var(--radius-sm);cursor:pointer;transition:border-color var(--transition), background var(--transition);background:0 0;border:1.5px solid #00e5ff33;justify-content:center;align-items:center;gap:10px;margin-top:10px;padding:14px 32px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.bk-call-btn:hover{border-color:var(--accent);background:#00e5ff0a}.bk-call-btn svg{width:18px;height:18px;color:var(--accent)}.form-success{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:48px 24px;display:none}.success-icon{border:2px solid var(--accent);width:56px;height:56px;color:var(--accent);background:#00e5ff1a;border-radius:50%;justify-content:center;align-items:center;display:flex}.success-icon svg{width:28px;height:28px}.form-success strong{color:var(--accent);font-size:20px}.form-success p{color:var(--text-secondary);max-width:380px;font-size:14px}.contact-grid{grid-template-columns:1fr 1fr;gap:24px;max-width:700px;margin:0 auto;display:grid}.contact-main-card{background:var(--bg-card);border-radius:var(--radius);transition:transform var(--transition), border-color var(--transition), box-shadow var(--transition);cursor:pointer;border:1px solid #00e5ff14;align-items:center;gap:18px;padding:28px 24px;text-decoration:none;display:flex}.contact-main-card:hover{border-color:#00e5ff33;transform:translateY(-3px);box-shadow:0 12px 40px #0003}.contact-main-wa{border-color:#25d36626}.contact-main-wa:hover{border-color:#25d36659;box-shadow:0 12px 40px #25d36614}.contact-main-icon{background:var(--accent-dim);width:52px;height:52px;color:var(--accent);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.contact-main-wa .contact-main-icon{color:var(--whatsapp);background:#25d3661a}.contact-main-icon svg{width:24px;height:24px}.contact-main-body{flex:1;min-width:0}.contact-main-body strong{color:var(--text-primary);margin-bottom:4px;font-size:16px;font-weight:700;display:block}.contact-main-body span{color:var(--text-secondary);font-size:14px;line-height:1.4}.contact-main-arrow{color:var(--text-muted);transition:transform var(--transition);flex-shrink:0}.contact-main-card:hover .contact-main-arrow{transform:translate(4px)}.contact-main-arrow svg{width:20px;height:20px}.contact-info-row-grid{flex-wrap:wrap;grid-column:1/-1;justify-content:center;gap:16px;display:flex}.contact-info-pill{color:var(--text-secondary);white-space:nowrap;background:#00e5ff0a;border:1px solid #00e5ff14;border-radius:100px;align-items:center;gap:8px;padding:10px 20px;font-size:13px;display:inline-flex}.contact-info-pill svg{width:15px;height:15px;color:var(--accent);flex-shrink:0}.footer{background:var(--bg-secondary);border-top:1px solid #00e5ff0f;padding-top:64px}.footer-inner{max-width:var(--max-w);padding:0 var(--px);grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin:0 auto;padding-bottom:48px;display:grid}.footer-brand p{color:var(--text-secondary);max-width:280px;margin-top:16px;font-size:14px;line-height:1.7}.footer-links h4{color:var(--text-primary);margin-bottom:16px;font-size:15px;font-weight:700}.footer-links ul{flex-direction:column;gap:10px;display:flex}.footer-links li{color:var(--text-secondary);font-size:14px}.footer-links li a{color:var(--text-secondary);transition:color var(--transition)}.footer-links li a:hover{color:var(--accent)}.footer-bottom{padding:20px var(--px);text-align:center;color:var(--text-muted);max-width:var(--max-w);border-top:1px solid #00e5ff0f;margin:0 auto;font-size:13px}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulseRing{0%{opacity:.5;transform:scale(1)}to{opacity:0;transform:scale(1.4)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}html{scroll-behavior:auto}}@media (width<=1024px){:root{--px:20px}.nav-desktop,.header-phone{display:none}.menu-toggle,.nav-mobile{display:flex}.hero-inner{text-align:center;grid-template-columns:1fr;gap:40px}.hero{padding-top:calc(var(--header-h) + 32px)}.hero-content{align-items:center}.hero-description{max-width:520px}.hero-cta{justify-content:center}.hero-visual{order:-1}.tank-illustration{max-width:320px}.tank-label-overhead{top:5%;right:0}.tank-label-underground{bottom:5%;left:0}.hero-features{flex-wrap:wrap;justify-content:center;gap:16px}.services-grid{grid-template-columns:1fr 1fr}.process-steps{grid-template-columns:1fr 1fr;gap:32px}.process-steps:before{display:none}.why-grid,.pricing-cards{grid-template-columns:1fr 1fr}.pricing-cards .pricing-card:last-child{grid-column:1/-1;justify-self:center;width:100%;max-width:400px}.booking-headline{font-size:32px}.booking-form-card-inner{padding:32px 24px}.tank-type-options{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr;max-width:480px}.footer-inner{grid-template-columns:1fr 1fr;gap:32px}}@media (width<=640px){:root{--header-h:64px;--px:16px}.section{padding:64px 0}.section-title{margin-bottom:36px}.logo{font-size:19px}.logo-icon{width:32px;height:32px}.logo-icon svg{width:18px;height:18px}.hero{padding-top:calc(var(--header-h) + 24px);min-height:auto;padding-bottom:32px}.hero-headline{letter-spacing:-1px;font-size:32px}.hero-description{font-size:15px}.hero-price strong{font-size:24px}.hero-cta{flex-direction:column;width:100%}.hero-cta a,.hero-cta button{text-align:center;justify-content:center;width:100%}.tank-illustration{max-width:260px}.tank-label{padding:8px 12px;font-size:12px}.hero-features{flex-direction:column;align-items:center;gap:12px}.services-grid{grid-template-columns:1fr}.process-steps{grid-template-columns:1fr;gap:24px}.why-grid,.pricing-cards{grid-template-columns:1fr}.pricing-cards .pricing-card:last-child{max-width:none}.bk-form-row{grid-template-columns:1fr}.booking-headline{letter-spacing:-.5px;font-size:26px}.booking-subline{font-size:15px}.booking-price-row{flex-direction:column;gap:16px}.booking-trust-points{flex-direction:column;gap:12px}.booking-form-card-inner{padding:24px 18px}.tank-type-options{grid-template-columns:1fr}.bk-form-group input,.bk-form-group textarea{font-size:16px}.bk-submit-btn{padding:18px 32px;font-size:17px}.bk-call-btn{padding:16px 32px;font-size:16px}.contact-grid{grid-template-columns:1fr;max-width:none}.contact-info-row-grid{flex-direction:column;align-items:stretch}.contact-info-pill{justify-content:center}.footer-inner{grid-template-columns:1fr;gap:32px}.areas-main{padding:32px 24px}.areas-cta{flex-direction:column}.areas-cta a{justify-content:center;width:100%}.whatsapp-float{width:50px;height:50px;bottom:20px;right:20px}.whatsapp-float svg{width:24px;height:24px}.nav-mobile a{font-size:18px}.tank-type-info span{color:#4a5470}}