:root{--bg-primary:#fff;--bg-secondary:#f6f7f4;--bg-tertiary:#ecefeb;--bg-card:#fff;--bg-card-hover:#f8faf9;--bg-glass:#ffffffeb;--text-primary:#141a1f;--text-secondary:#4d5a63;--text-muted:#87919a;--accent-1:#0f766e;--accent-2:#b7791f;--border:#dfe5df;--border-hover:#cbd5ce;--radius-sm:6px;--radius-md:8px;--radius-lg:10px;--shadow-sm:0 1px 2px #141a1f0f;--shadow-md:0 8px 24px #141a1f14;--shadow-lg:0 18px 48px #141a1f1f;--font:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--transition:.18s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 24px}.container-sm{max-width:800px}.hidden{display:none!important}.navbar{z-index:100;background:var(--bg-glass);transition:var(--transition);border-bottom:1px solid #0000;position:fixed;top:0;left:0;right:0}.navbar.scrolled{-webkit-backdrop-filter:blur(16px);border-bottom-color:var(--border);box-shadow:var(--shadow-sm)}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;height:64px;margin:0 auto;padding:0 24px;display:flex}.nav-logo{color:var(--text-primary);align-items:center;gap:10px;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.nav-logo svg{color:var(--accent-1)}.nav-links{align-items:center;gap:30px;display:flex}.nav-links a{color:var(--text-secondary);transition:var(--transition);font-size:.9rem;font-weight:600;text-decoration:none}.nav-links a:hover{color:var(--text-primary)}.nav-cta{background:var(--text-primary)!important;color:#fff!important;border-radius:var(--radius-sm)!important;padding:8px 18px!important}.nav-cta:hover{background:var(--accent-1)!important}.nav-toggle{cursor:pointer;background:0 0;border:none;padding:4px;display:none}.nav-toggle span{background:var(--text-primary);width:22px;height:2px;transition:var(--transition);margin:5px 0;display:block}.hero{background:#f8faf7;align-items:center;min-height:780px;padding:112px 0 72px;display:flex;position:relative;overflow:hidden}.hero-layout{grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);align-items:center;gap:64px;display:grid}.hero-text{max-width:560px}.hero-badge{color:var(--accent-1);background:#eef6f3;border:1px solid #cfe2dd;border-radius:999px;align-items:center;margin-bottom:24px;padding:5px 12px;font-size:.82rem;font-weight:700;display:inline-flex}.hero h1{letter-spacing:0;color:var(--text-primary);margin-bottom:22px;font-size:3.55rem;font-weight:800;line-height:1.05}.hero-subtitle{color:var(--text-secondary);max-width:520px;margin:0 0 34px;font-size:1.12rem;line-height:1.7}.hero-actions{flex-wrap:wrap;gap:12px;margin-bottom:22px;display:flex}.hero-trust{color:var(--text-secondary);flex-wrap:wrap;gap:8px;font-size:.82rem;display:flex}.hero-trust span{border:1px solid var(--border);background:#ffffffb8;border-radius:999px;padding:5px 10px}.hero-mockup{perspective:1400px;justify-content:center;display:flex}.mockup-sheet{aspect-ratio:.74;background:#fffdf8;border:1px solid #d9ded7;border-radius:4px;width:min(100%,520px);padding:34px;position:relative;transform:none;box-shadow:0 24px 54px #262d3229}.mockup-sheet:before{content:"";pointer-events:none;border:1px solid #141a1f0f;position:absolute;inset:10px}.mockup-header{z-index:1;border-bottom:2px solid #233036;justify-content:space-between;gap:24px;padding-bottom:22px;display:flex;position:relative}.mockup-logo{border:2px solid var(--accent-1);border-radius:6px;width:34px;height:34px;margin-bottom:10px;position:relative}.mockup-logo:after{content:"";border:2px solid var(--accent-2);background:#fffdf8;width:14px;height:14px;position:absolute;top:-7px;right:-7px}.mockup-company{color:var(--text-primary);font-weight:800}.mockup-muted,.mockup-parties p,.mockup-title span{color:#73808a;font-size:.78rem}.mockup-title{text-align:right}.mockup-title strong{color:var(--text-primary);letter-spacing:0;margin-bottom:4px;font-size:1.25rem;display:block}.mockup-parties{z-index:1;grid-template-columns:1fr 1fr;gap:22px;margin:24px 0;display:grid;position:relative}.mockup-parties span{color:var(--accent-1);text-transform:uppercase;letter-spacing:0;margin-bottom:4px;font-size:.72rem;font-weight:800;display:block}.mockup-parties strong{color:var(--text-primary);font-size:.9rem;display:block}.mockup-table{z-index:1;border:1px solid #dfe5df;border-radius:6px;position:relative;overflow:hidden}.mockup-row{color:#29333a;border-bottom:1px solid #e8ece8;grid-template-columns:56px 1fr 52px 78px;align-items:center;gap:10px;min-height:56px;padding:8px 12px;font-size:.82rem;display:grid}.mockup-row:last-child{border-bottom:none}.mockup-table-head{color:#52606a;text-transform:uppercase;background:#eef1ec;min-height:36px;font-size:.72rem;font-weight:800}.mockup-img{background:#8bb8ad;border:1px solid #cdd8d3;border-radius:5px;width:38px;height:38px}.mockup-img.alt{opacity:.84;background:#b7791f}.mockup-img.warm{background:#7c8a95}.mockup-total{width:220px;color:var(--text-primary);z-index:1;border-top:2px solid #233036;justify-content:space-between;align-items:baseline;margin:28px 0 0 auto;padding-top:12px;display:flex;position:relative}.mockup-total span{color:var(--text-secondary);font-weight:700}.mockup-total strong{font-size:1.18rem}.btn{border-radius:var(--radius-sm);font-family:var(--font);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 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0}.section-title{text-align:center;letter-spacing:0;color:var(--text-primary);margin-bottom:12px;font-size:2.3rem;font-weight:800}.section-subtitle{text-align:center;color:var(--text-secondary);max-width:560px;margin-bottom:48px;margin-left:auto;margin-right:auto;font-size:1.02rem}.how-it-works{background:var(--bg-primary)}.steps-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.step-card{text-align:left;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:var(--transition);box-shadow:none;padding:32px 26px 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var(--border);border-radius:var(--radius-lg);min-width:0;min-height:760px;box-shadow:var(--shadow-md);grid-template-columns:minmax(500px,560px) minmax(0,1fr);gap:0;display:grid;overflow:hidden}.editor-panel{border-right:1px solid var(--border);background:#fff;flex-direction:column;min-width:0;max-height:880px;display:flex}.editor-tabs{border-bottom:1px solid var(--border);background:#f3f5f2;flex-shrink:0;padding:0;display:flex}.tab-btn{min-width:0;color:var(--text-muted);font-family:var(--font);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:13px 8px;font-size:.8rem;font-weight:700}.tab-btn:hover{color:var(--text-secondary);background:#0f766e0a}.tab-btn.active{color:var(--accent-1);border-bottom-color:var(--accent-1);background:#fff}.tab-content{flex:1;padding:28px;display:none;overflow-y:auto}.tab-content.active{display:block}.form-group{margin-bottom:16px}.form-group 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p{color:var(--text-secondary);padding:0 20px 18px;font-size:.92rem;line-height:1.7}.cta-section{text-align:center;background:#fff}.cta-content{border-top:1px solid var(--border);padding-top:12px}.cta-content h2{letter-spacing:0;margin-bottom:12px;font-size:2.15rem;font-weight:800}.cta-content p{color:var(--text-secondary);margin-bottom:32px;font-size:1.04rem}.footer{border-top:1px solid var(--border);background:var(--bg-secondary);padding:40px 0}.footer-content{justify-content:space-between;align-items:center;gap:24px;display:flex}.footer-brand p{color:var(--text-muted);margin-top:4px;font-size:.85rem}.footer-copy{color:var(--text-muted);font-size:.8rem}.footer-links{flex-wrap:wrap;gap:16px;display:flex}.footer-links a{color:var(--text-secondary);font-size:.82rem;font-weight:700;text-decoration:none}.footer-links a:hover{color:var(--text-primary)}.legal-page{background:var(--bg-secondary)}.legal-main{padding:116px 0 80px}.legal-document{border:1px solid var(--border);border-radius:var(--radius-lg);max-width:860px;box-shadow:var(--shadow-sm);background:#fff;margin:0 auto;padding:52px}.legal-document h1{margin-bottom:10px;font-size:2.4rem;line-height:1.1}.legal-updated{color:var(--text-muted);margin-bottom:36px;font-size:.9rem}.legal-document h2{margin:28px 0 8px;font-size:1.12rem}.legal-document p,.legal-document li{color:var(--text-secondary);font-size:.96rem}.legal-document ul{margin:10px 0 0;padding-left:20px}.legal-document a{color:var(--accent-1);font-weight:700}.anim-fade-up{opacity:0;transition:opacity .45s,transform .45s;transition-delay:var(--delay,0s);transform:translateY(16px)}.anim-fade-up.visible{opacity:1;transform:translateY(0)}@media (width<=1024px){.hero{min-height:auto;padding:104px 0 64px}.hero-layout{grid-template-columns:1fr;gap:42px}.hero-text{max-width:680px}.hero h1{font-size:3rem}.hero-mockup{justify-content:flex-start}.mockup-sheet{width:min(100%,480px)}.tool-wrapper{grid-template-columns:1fr}.editor-panel{border-right:none;border-bottom:1px solid var(--border);max-height:500px}.preview-scroll{min-height:600px}}@media (width<=768px){.container{padding:0 20px}.nav-links{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border);flex-direction:column;align-items:flex-start;gap:16px;padding:20px;display:none;position:absolute;top:64px;left:0;right:0}.nav-links.open{display:flex}.legal-page .nav-links{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-bottom:none;flex-direction:row;align-items:center;gap:16px;padding:0;display:flex;position:static}.nav-toggle{display:block}.legal-page .nav-toggle{display:none}.hero{padding:96px 0 52px}.hero h1{font-size:2.35rem}.hero-subtitle{margin-bottom:28px;font-size:1rem}.hero-actions{width:100%}.hero-actions .btn{flex:160px}.mockup-sheet{width:100%;padding:22px;transform:none}.mockup-row{grid-template-columns:46px 1fr 38px 64px;gap:8px;padding:8px;font-size:.72rem}.mockup-img{width:32px;height:32px}.mockup-total{width:190px}.steps-grid,.features-grid,.form-row{grid-template-columns:1fr}.tab-content{padding:20px}.logo-upload{min-height:104px}.preview-toolbar{flex-direction:column;align-items:flex-start;gap:10px}.mobile-view-toggle{width:100%;display:flex}.view-toggle-btn{flex:1}.preview-actions{justify-content:flex-start;width:100%}.preview-actions .btn{flex:120px}.preview-scroll{padding:22px}.invoice-preview{padding:34px 28px;font-size:13px}.tool-wrapper[data-mobile-view=edit] .preview-scroll,.tool-wrapper[data-mobile-view=preview] .editor-panel{display:none}.tool-wrapper[data-mobile-view=preview] .preview-scroll{min-height:520px;display:flex}.editor-tabs{overflow-x:hidden}.tab-btn{flex:1 1 0;padding:12px 4px;font-size:.72rem}.footer-content{flex-direction:column;align-items:flex-start}.legal-main{padding:92px 0 56px}.legal-document{padding:32px 24px}.legal-document h1{font-size:2rem}.section{padding:60px 0}.section-title{font-size:1.9rem}.cta-content h2{font-size:1.8rem}}@media (width<=420px){.nav-container{padding:0 20px}.hero h1{font-size:2.05rem}.btn-lg{padding:12px 18px;font-size:.94rem}.hero-trust span{text-align:center;flex:auto}.mockup-header,.mockup-parties{gap:14px}.mockup-title strong{font-size:1rem}.mockup-row{grid-template-columns:38px 1fr 30px 56px;font-size:.66rem}.mockup-img{width:28px;height:28px}.mockup-total{width:100%}}