:root{--bk-navy:#274875;--bk-navy-dark:#1b3252;--bk-navy-deep:#13243a;--bk-accent:#e59a29;--bk-accent-hover:#cf8618;--bk-teal:#00b87c;--bk-teal-dark:#009663;--bk-whatsapp:#25d366;--bk-whatsapp-dark:#128c7e;--bk-text-main:#2d3748;--bk-text-muted:#64748b;--bk-border:#e2e8f0;--bk-card-bg:#ffffff;--bk-bg-subtle:#f8fafc;--bk-radius:12px;--bk-shadow-sm:0 2px 8px rgba(39, 72, 117, 0.06);--bk-shadow-md:0 10px 30px rgba(39, 72, 117, 0.1);--bk-shadow-lg:0 18px 45px rgba(39, 72, 117, 0.14)}.billfree-section{position:relative;padding:80px 0;font-family:'Poppins',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--bk-text-main);box-sizing:border-box}.billfree-section *{box-sizing:border-box}.billfree-container{max-width:1200px;margin:0 auto;padding:0 24px}.billfree-subtle-bg{background-color:var(--bk-bg-subtle)}.billfree-dark-bg{background:linear-gradient(145deg,var(--bk-navy-deep),var(--bk-navy-dark));color:#fff}.billfree-badge-wrap{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:50px;background:rgb(39 72 117 / .08);color:var(--bk-navy);font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px}.billfree-dark-bg .billfree-badge-wrap{background:rgb(255 255 255 / .12);color:#fbbf24}.billfree-badge-icon{width:8px;height:8px;border-radius:50%;background-color:var(--bk-teal);box-shadow:0 0 10px var(--bk-teal)}.billfree-title-xl{font-size:42px;font-weight:700;line-height:1.25;color:var(--bk-navy-deep);margin-bottom:20px}.billfree-dark-bg .billfree-title-xl{color:#fff}.billfree-title-lg{font-size:32px;font-weight:700;line-height:1.3;color:var(--bk-navy-deep);margin-bottom:16px}.billfree-dark-bg .billfree-title-lg{color:#fff}.billfree-lead{font-size:18px;line-height:1.65;color:var(--bk-text-muted);max-width:780px;margin:0 auto 32px auto}.billfree-dark-bg .billfree-lead{color:#cbd5e1}.billfree-region-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;background:#fff;border:1px solid var(--bk-border);border-radius:30px;font-size:14px;font-weight:600;color:var(--bk-navy);margin-bottom:30px;box-shadow:var(--bk-shadow-sm)}.billfree-btn-group{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.billfree-btn-center{justify-content:center}.billfree-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:8px;font-size:15px;font-weight:600;text-decoration:none!important;cursor:pointer;transition:all 0.25s ease;border:2px solid #fff0}.billfree-btn-primary{background-color:var(--bk-navy);color:#ffffff!important;box-shadow:0 4px 14px rgb(39 72 117 / .25)}.billfree-btn-primary:hover{background-color:var(--bk-navy-dark);color:#ffffff!important;transform:translateY(-2px);box-shadow:0 6px 20px rgb(39 72 117 / .35)}.billfree-btn-secondary{background-color:#fff0;color:var(--bk-navy)!important;border-color:var(--bk-navy)}.billfree-btn-secondary:hover{background-color:var(--bk-navy);color:#ffffff!important;transform:translateY(-2px)}.billfree-btn-whatsapp{background-color:var(--bk-whatsapp);color:#ffffff!important;box-shadow:0 4px 14px rgb(37 211 102 / .3)}.billfree-btn-whatsapp:hover{background-color:var(--bk-whatsapp-dark);color:#ffffff!important;transform:translateY(-2px);box-shadow:0 6px 20px rgb(37 211 102 / .4)}.billfree-hero-grid{display:grid;grid-template-columns:1.15fr 0.85fr;gap:48px;align-items:center}.billfree-mockup-wrapper{position:relative}.billfree-device-frame{background:#fff;border-radius:16px;box-shadow:var(--bk-shadow-lg);border:1px solid rgb(226 232 240 / .8);overflow:hidden;transition:transform 0.3s ease}.billfree-device-frame:hover{transform:translateY(-4px)}.billfree-mockup-header{background:#f1f5f9;padding:12px 18px;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between}.billfree-mockup-dots{display:flex;gap:6px}.billfree-mockup-dot{width:10px;height:10px;border-radius:50%}.billfree-dot-red{background:#ef4444}.billfree-dot-yellow{background:#f59e0b}.billfree-dot-green{background:#10b981}.billfree-mockup-title{font-size:12px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.5px}.billfree-mockup-content{padding:24px;background:#fff}.billfree-receipt-card{background:#fff;border:1px dashed #cbd5e1;border-radius:10px;padding:20px;margin-bottom:16px;position:relative}.billfree-receipt-brand{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #f1f5f9;padding-bottom:12px;margin-bottom:14px}.billfree-receipt-logo{font-size:16px;font-weight:800;color:var(--bk-navy)}.billfree-receipt-badge{background:rgb(0 184 124 / .12);color:var(--bk-teal);font-size:11px;font-weight:700;padding:3px 8px;border-radius:4px}.billfree-receipt-items{font-size:13px;margin-bottom:12px}.billfree-receipt-row{display:flex;justify-content:space-between;padding:4px 0;color:#475569}.billfree-receipt-total{border-top:1px solid #e2e8f0;padding-top:8px;font-weight:700;color:var(--bk-navy-deep);font-size:14px}.billfree-receipt-actions{display:flex;gap:10px;margin-top:14px}.billfree-receipt-btn{flex:1;text-align:center;padding:8px 10px;border-radius:6px;font-size:11px;font-weight:600;background:#f8fafc;border:1px solid #e2e8f0;color:var(--bk-navy)}.billfree-receipt-btn.highlight{background:#ecfdf5;border-color:#a7f3d0;color:var(--bk-teal-dark)}.billfree-wa-float{position:absolute;bottom:-20px;right:-20px;background:#fff;border-radius:12px;padding:14px 18px;display:flex;align-items:center;gap:12px;box-shadow:0 12px 32px rgb(0 0 0 / .15);border:1px solid #e2e8f0;max-width:280px;animation:floatUpDown 4s ease-in-out infinite}@keyframes floatUpDown{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}.billfree-wa-icon{width:38px;height:38px;border-radius:50%;background:var(--bk-whatsapp);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;flex-shrink:0}.billfree-wa-text{font-size:12px;line-height:1.4;color:#334155}.billfree-wa-text strong{color:#0f172a;display:block;font-size:13px}.billfree-home-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:40px 0}.billfree-home-item{background:#fff;padding:28px 24px;border-radius:var(--bk-radius);border:1px solid var(--bk-border);box-shadow:var(--bk-shadow-sm);text-align:left;transition:all 0.3s ease;display:flex;align-items:flex-start;gap:18px}.billfree-home-item:hover{transform:translateY(-5px);border-color:#cbd5e1;box-shadow:var(--bk-shadow-md)}.billfree-icon-box{width:54px;height:54px;border-radius:12px;background:rgb(39 72 117 / .08);color:var(--bk-navy);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;transition:all 0.3s ease}.billfree-home-item:hover .billfree-icon-box{background:var(--bk-navy);color:#fff}.billfree-home-item h4{font-size:17px;font-weight:700;color:var(--bk-navy-deep);margin:0 0 6px 0}.billfree-home-item p{font-size:14px;color:var(--bk-text-muted);margin:0;line-height:1.5}.billfree-features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:48px}.billfree-feature-card{background:#fff;border-radius:var(--bk-radius);padding:30px 24px;border:1px solid var(--bk-border);box-shadow:var(--bk-shadow-sm);transition:all 0.3s ease;position:relative;overflow:hidden}.billfree-feature-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:#fff0;transition:background 0.3s ease}.billfree-feature-card:hover{transform:translateY(-6px);box-shadow:var(--bk-shadow-md);border-color:#cbd5e1}.billfree-feature-card:hover::before{background:linear-gradient(90deg,var(--bk-navy),var(--bk-accent))}.billfree-feature-icon{width:52px;height:52px;border-radius:12px;background:rgb(39 72 117 / .08);color:var(--bk-navy);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px;transition:all 0.3s ease}.billfree-feature-card:hover .billfree-feature-icon{background:var(--bk-navy);color:#fff}.billfree-feature-card h3{font-size:18px;font-weight:700;color:var(--bk-navy-deep);margin:0 0 10px 0}.billfree-feature-card p{font-size:14px;line-height:1.6;color:var(--bk-text-muted);margin:0}.billfree-flow-wrapper{margin:48px 0 24px 0}.billfree-flow-container{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:nowrap;overflow-x:auto;padding:24px 8px}.billfree-flow-step{background:#fff;border:1px solid var(--bk-border);border-radius:12px;padding:20px 16px;min-width:145px;flex:1;text-align:center;box-shadow:var(--bk-shadow-sm);position:relative;transition:all 0.25s ease}.billfree-flow-step:hover{transform:translateY(-4px);border-color:var(--bk-navy);box-shadow:var(--bk-shadow-md)}.billfree-flow-step.active{background:var(--bk-navy);color:#fff;border-color:var(--bk-navy)}.billfree-flow-step.active h4{color:#fff}.billfree-flow-step.active .billfree-flow-num{background:#fff;color:var(--bk-navy)}.billfree-flow-num{width:28px;height:28px;border-radius:50%;background:rgb(39 72 117 / .1);color:var(--bk-navy);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 10px auto}.billfree-flow-step h4{font-size:13px;font-weight:700;color:var(--bk-navy-deep);margin:0;line-height:1.4}.billfree-flow-arrow{color:#94a3b8;font-size:18px;flex-shrink:0}.billfree-flow-note{font-size:13px;color:#64748b;text-align:center;background:#f1f5f9;padding:12px 20px;border-radius:8px;max-width:700px;margin:16px auto 0 auto;border-left:4px solid var(--bk-accent)}.billfree-industries-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}.billfree-industry-item{background:#fff;border-radius:12px;padding:22px 18px;border:1px solid var(--bk-border);box-shadow:var(--bk-shadow-sm);display:flex;align-items:center;gap:16px;transition:all 0.25s ease}.billfree-industry-item:hover{transform:translateY(-3px);border-color:var(--bk-navy);box-shadow:var(--bk-shadow-md);background:#f8fafc}.billfree-industry-icon{width:44px;height:44px;border-radius:10px;background:rgb(39 72 117 / .08);color:var(--bk-navy);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.billfree-industry-item h4{font-size:15px;font-weight:600;color:var(--bk-navy-deep);margin:0}.billfree-why-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center}.billfree-why-points{display:grid;grid-template-columns:1fr 1fr;gap:20px}.billfree-why-card{background:#fff;border-radius:12px;padding:20px;border:1px solid var(--bk-border);box-shadow:var(--bk-shadow-sm);display:flex;align-items:flex-start;gap:14px}.billfree-why-card-icon{width:36px;height:36px;border-radius:8px;background:rgb(0 184 124 / .12);color:var(--bk-teal-dark);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.billfree-why-card h4{font-size:15px;font-weight:700;color:var(--bk-navy-deep);margin:0 0 4px 0}.billfree-why-card p{font-size:13px;color:var(--bk-text-muted);margin:0;line-height:1.4}.billfree-form-card{background:#fff;border-radius:16px;padding:40px;box-shadow:var(--bk-shadow-lg);border:1px solid var(--bk-border);max-width:860px;margin:0 auto}.billfree-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.billfree-form-full{grid-column:span 2}.billfree-form-group{margin-bottom:4px}.billfree-form-group label{display:block;font-size:13px;font-weight:600;color:#334155;margin-bottom:6px}.billfree-form-group label .required{color:#ef4444}.billfree-input,.billfree-select,.billfree-textarea{width:100%;padding:12px 16px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;font-family:inherit;color:#1e293b;background-color:#fff;transition:border-color 0.2s,box-shadow 0.2s}.billfree-input:focus,.billfree-select:focus,.billfree-textarea:focus{border-color:var(--bk-navy);outline:none;box-shadow:0 0 0 3px rgb(39 72 117 / .15)}.billfree-textarea{min-height:100px;resize:vertical}.billfree-form-status{padding:14px 18px;border-radius:8px;font-size:14px;margin-top:20px;display:none}.billfree-form-status.success{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;display:block}.billfree-form-status.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;display:block}.billfree-whatsapp-floating{position:fixed;bottom:30px;right:30px;z-index:9999;display:flex;align-items:center;gap:12px;background:var(--bk-whatsapp);color:#ffffff!important;padding:12px 22px;border-radius:50px;box-shadow:0 8px 25px rgb(37 211 102 / .45);font-size:15px;font-weight:700;text-decoration:none!important;transition:all 0.3s cubic-bezier(.175,.885,.32,1.275)}.billfree-whatsapp-floating:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 12px 30px rgb(37 211 102 / .6);background:var(--bk-whatsapp-dark);color:#ffffff!important}.billfree-whatsapp-floating i{font-size:22px}@media (max-width:1024px){.billfree-hero-grid,.billfree-why-grid{grid-template-columns:1fr;gap:40px}.billfree-features-grid{grid-template-columns:repeat(2,1fr)}.billfree-industries-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.billfree-title-xl{font-size:32px}.billfree-title-lg{font-size:26px}.billfree-home-grid{grid-template-columns:1fr}.billfree-features-grid{grid-template-columns:1fr}.billfree-industries-grid{grid-template-columns:repeat(2,1fr)}.billfree-why-points{grid-template-columns:1fr}.billfree-form-grid{grid-template-columns:1fr}.billfree-form-full{grid-column:span 1}.billfree-form-card{padding:24px 18px}.billfree-flow-container{flex-direction:column;align-items:stretch}.billfree-flow-arrow{transform:rotate(90deg);margin:4px auto}.billfree-whatsapp-floating span{display:none}.billfree-whatsapp-floating{padding:14px;border-radius:50%}}@media (max-width:480px){.billfree-industries-grid{grid-template-columns:1fr}.billfree-btn{width:100%}.billfree-btn-group{flex-direction:column}}