:root{--einv-midnight:#071a2b;--einv-navy:#0b3447;--einv-cyan:#27c3d6;--einv-gold:#e7b85c;--einv-ivory:#f5f2ea;--einv-surface:#fff;--einv-text:#14212b;--einv-muted:#6b7280;--einv-border:#d9d7cf;--einv-danger:#cf5260;--einv-shadow:0 28px 75px rgba(7,26,43,.16)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--einv-ivory);color:var(--einv-text);font-family:Manrope,sans-serif;overflow-x:hidden}button,input,select,textarea{font:inherit}.einv-shell{width:min(1240px,calc(100% - 48px));margin:auto}.einv-header{height:80px;position:fixed;z-index:100;inset:0 0 auto;background:rgba(245,242,234,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(7,26,43,.08);transition:.3s;color:var(--einv-text)}.einv-header.einv-scrolled{background:rgba(7,26,43,.9);color:#fff;border-color:rgba(255,255,255,.12)}.einv-nav{height:100%;display:flex;align-items:center;gap:42px}.einv-brand{display:flex;color:inherit;text-decoration:none}.einv-brand img{width:165px;height:52px}.einv-header.einv-scrolled .einv-brand img,.einv-footer .einv-brand img,.einv-topnav .einv-brand img{filter:brightness(0) invert(1)}.einv-links{display:flex;gap:24px;flex:1}.einv-link{position:relative;color:inherit;text-decoration:none;font-size:.71rem;font-weight:700}.einv-link:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--einv-cyan);transform:scaleX(0);transition:.25s}.einv-link:hover:after{transform:scaleX(1)}.einv-actions{display:flex;align-items:center;gap:9px}.einv-btn{border:0;border-radius:4px;padding:12px 17px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:800;letter-spacing:.04em;cursor:pointer;transition:.22s}.einv-btn-primary{background:var(--einv-cyan);color:var(--einv-midnight)}.einv-btn-dark{background:var(--einv-midnight);color:#fff}.einv-btn-outline{border:1px solid currentColor;color:inherit;background:transparent}.einv-btn:hover{transform:translateY(-2px)}.einv-icon-btn{width:39px;height:39px;border:1px solid var(--einv-border);background:transparent;color:inherit;display:grid;place-items:center;cursor:pointer}.einv-menu{display:none}.einv-page{animation:einv-page .4s}.einv-hero{min-height:930px;padding:145px 0 65px;position:relative;overflow:hidden;background-image:linear-gradient(rgba(7,26,43,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(7,26,43,.045) 1px,transparent 1px);background-size:40px 40px}.einv-hero:after{content:"";position:absolute;width:8px;height:8px;background:var(--einv-cyan);border-radius:50%;right:12%;top:22%;box-shadow:0 0 30px var(--einv-cyan);animation:einv-float 4s infinite}.einv-hero-copy{max-width:1050px;position:relative;z-index:2}.einv-label{font-size:.62rem;font-weight:800;letter-spacing:.18em;color:var(--einv-cyan)}.einv-hero h1{font-size:clamp(4rem,8.3vw,8.5rem);line-height:.83;letter-spacing:-.075em;margin:24px 0;text-transform:uppercase}.einv-hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:2px var(--einv-midnight)}.einv-hero h1 span{color:var(--einv-navy)}.einv-lead{color:var(--einv-muted);line-height:1.75;max-width:660px}.einv-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.einv-doc-stage{height:610px;margin-top:-55px;position:relative;display:grid;place-items:center}.einv-invoice{width:min(590px,82%);background:#fff;padding:38px;box-shadow:0 45px 100px rgba(7,26,43,.25);transform:rotate(-2deg);position:relative;animation:einv-doc 1s ease}.einv-invoice-head{display:flex;justify-content:space-between;border-bottom:2px solid var(--einv-midnight);padding-bottom:20px}.einv-invoice-brand{font-weight:800;color:var(--einv-midnight)}.einv-invoice table{width:100%;border-collapse:collapse;margin:28px 0}.einv-invoice td{padding:12px 4px;border-bottom:1px solid #e5e5e0;font-size:.72rem}.einv-total{text-align:right;background:#eefbfd;padding:18px}.einv-paid{display:inline-block;padding:7px 12px;background:#d8f5ee;color:#187967;font-weight:800;font-size:.65rem}.einv-float{position:absolute;background:var(--einv-midnight);color:#fff;padding:18px 20px;min-width:180px;box-shadow:var(--einv-shadow);animation:einv-float 4s ease-in-out infinite}.einv-float strong{display:block;font-size:1.25rem;margin:6px 0}.einv-float small{color:#8edee8}.einv-f1{left:4%;top:24%}.einv-f2{right:2%;top:38%;animation-delay:-1.5s}.einv-f3{left:12%;bottom:4%;animation-delay:-2.7s}.einv-trust{background:var(--einv-midnight);color:#fff;padding:22px 0}.einv-trust-inner{display:flex;justify-content:space-between;gap:25px;font-size:.6rem;font-weight:800;letter-spacing:.15em;flex-wrap:wrap}.einv-section{padding:110px 0}.einv-section-dark{background:var(--einv-midnight);color:#fff}.einv-editorial{display:grid;grid-template-columns:150px 1fr 1fr;gap:55px;align-items:center}.einv-big-number{font-size:7rem;color:var(--einv-cyan);font-weight:800}.einv-heading{font-size:clamp(2.6rem,5vw,5rem);line-height:.95;letter-spacing:-.065em;margin:14px 0}.einv-doc-art{padding:28px;background:var(--einv-navy);transform:rotate(2deg)}.einv-doc-art .einv-invoice{width:100%;transform:none;padding:25px}.einv-feature-list{border-top:1px solid var(--einv-border)}.einv-feature-row{display:grid;grid-template-columns:100px 1fr 250px;gap:35px;align-items:center;padding:38px 12px;border-bottom:1px solid var(--einv-border);transition:.25s}.einv-feature-row:hover{background:rgba(39,195,214,.06);padding-left:25px}.einv-feature-no{font-size:1.4rem;font-weight:800;color:var(--einv-muted)}.einv-feature-row:hover .einv-feature-no{color:var(--einv-cyan)}.einv-feature-row h3{font-size:1.4rem;margin:0 0 8px}.einv-feature-visual{height:95px;display:grid;place-items:center;background:var(--einv-midnight);color:var(--einv-cyan);font-size:2.5rem}.einv-workspace{background:#0b2233;padding:26px;border-radius:5px;box-shadow:var(--einv-shadow)}.einv-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.einv-metric{padding:18px;background:#fff;color:var(--einv-text)}.einv-metric small{font-size:.55rem;color:var(--einv-muted)}.einv-metric strong{display:block;font-size:1.45rem;margin-top:8px}.einv-chart{height:230px;background:#fff;margin:12px 0;padding:15px}.einv-chart svg{width:100%;height:100%}.einv-chart path{fill:none;stroke:var(--einv-cyan);stroke-width:3;stroke-dasharray:900;animation:einv-line 2s}.einv-table-wrap{overflow:auto;background:var(--einv-surface);border:1px solid var(--einv-border)}.einv-table{width:100%;border-collapse:collapse;min-width:650px}.einv-table th,.einv-table td{padding:14px;text-align:left;border-bottom:1px solid var(--einv-border);font-size:.67rem}.einv-status{font-weight:800;font-size:.56rem;padding:6px 9px}.einv-status-paid{color:#16826e;background:#dff6ef}.einv-status-pending{color:#987019;background:#fff1d2}.einv-status-overdue{color:#b83d4a;background:#fee6e9}.einv-status-draft{color:#666;background:#eee}.einv-analytics{display:grid;grid-template-columns:1.2fr .8fr;gap:35px}.einv-analytics-numbers{display:grid;grid-template-columns:1fr 1fr}.einv-analytics-stat{padding:28px;border:1px solid rgba(255,255,255,.12)}.einv-analytics-stat strong{font-size:2.1rem;color:var(--einv-cyan);display:block}.einv-timeline{display:grid;grid-template-columns:repeat(4,1fr);position:relative}.einv-timeline:before{content:"";position:absolute;left:8%;right:8%;top:25px;height:2px;background:linear-gradient(90deg,var(--einv-cyan),var(--einv-gold))}.einv-step{position:relative}.einv-step span{width:50px;height:50px;background:var(--einv-midnight);color:var(--einv-cyan);display:grid;place-items:center;font-weight:800}.einv-benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--einv-border)}.einv-benefit{background:var(--einv-ivory);padding:25px;font-size:.73rem;font-weight:700}.einv-cta{position:relative;overflow:hidden;background:var(--einv-midnight);color:#fff;padding:80px}.einv-footer{background:#06131f;color:#fff;padding:60px 0 20px}.einv-footer-grid{display:flex;justify-content:space-between;gap:35px}.einv-footer-links{display:flex;gap:22px;flex-wrap:wrap}.einv-footer a{color:#9eabb7;text-decoration:none;font-size:.68rem}.einv-auth{min-height:100vh;display:grid;grid-template-columns:55% 45%}.einv-vault{background:var(--einv-midnight);color:#fff;padding:60px;position:relative;overflow:hidden;display:flex;align-items:flex-end}.einv-vault .einv-invoice{position:absolute;width:340px;right:10%;top:9%;padding:22px;transform:rotate(4deg)}.einv-vault-copy{position:relative;z-index:2}.einv-vault h1{font-size:4rem;line-height:1;letter-spacing:-.06em}.einv-auth-side{background:var(--einv-ivory);display:grid;place-items:center;padding:55px}.einv-auth-form{width:min(430px,100%);animation:einv-rise .5s}.einv-auth-form h1{font-size:2.7rem;letter-spacing:-.05em}.einv-form{display:grid;gap:16px}.einv-field{display:grid;gap:7px}.einv-field span{font-size:.65rem;font-weight:700}.einv-input,.einv-select,.einv-textarea{width:100%;border:0;border-bottom:1px solid #aeb2b2;background:transparent;color:var(--einv-text);padding:12px 2px;outline:0}.einv-input:focus,.einv-select:focus,.einv-textarea:focus{border-color:var(--einv-cyan);box-shadow:0 2px 0 var(--einv-cyan)}.einv-form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.einv-back{color:var(--einv-muted);font-size:.7rem;text-decoration:none}.einv-topnav{height:76px;background:var(--einv-midnight);color:#fff;display:flex;align-items:center;padding:0 28px;gap:30px}.einv-topnav .einv-links{justify-content:flex-start}.einv-dashboard{min-height:100vh}.einv-command{background:var(--einv-navy);padding:10px 28px;display:flex;gap:10px}.einv-command a{color:#b7c8d0;text-decoration:none;font-size:.66rem}.einv-main{padding:38px;max-width:1400px;margin:auto}.einv-dashboard-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.einv-panel{background:var(--einv-surface);padding:24px;border:1px solid var(--einv-border)}.einv-panel-dark{background:var(--einv-midnight);color:#fff}.einv-toolbar{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.einv-filter-tabs{display:flex;gap:5px;flex-wrap:wrap}.einv-filter{border:1px solid var(--einv-border);background:transparent;padding:8px 12px;font-size:.62rem;cursor:pointer}.einv-filter.einv-active{background:var(--einv-midnight);color:#fff}.einv-builder{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.einv-line{display:grid;grid-template-columns:1fr 70px 110px;gap:8px}.einv-modal{position:fixed;z-index:300;inset:0;background:rgba(3,12,19,.75);display:grid;place-items:center;padding:20px}.einv-modal-card{width:min(700px,100%);max-height:90vh;overflow:auto;background:var(--einv-ivory);padding:25px}.einv-toasts{position:fixed;z-index:400;right:18px;bottom:18px;display:grid;gap:8px}.einv-toast{background:var(--einv-midnight);color:#fff;padding:14px 17px;border-left:3px solid var(--einv-cyan)}[data-theme=dark]{--einv-ivory:#07121c;--einv-surface:#0d2230;--einv-text:#eef6f7;--einv-muted:#91a2ac;--einv-border:#244050}[data-theme=dark] .einv-header{background:rgba(7,18,28,.9);color:#fff}[data-theme=dark] .einv-hero h1 em{-webkit-text-stroke-color:#fff}[data-theme=dark] .einv-benefit{background:#0d2230}[data-theme=dark] .einv-auth-side{background:#07121c}.einv-reveal{opacity:0;transform:translateY(18px);transition:.6s}.einv-reveal.einv-visible{opacity:1;transform:none}@keyframes einv-page{from{opacity:0}}@keyframes einv-doc{from{opacity:0;transform:translateY(70px) rotate(-2deg)}}@keyframes einv-rise{from{opacity:0;transform:translateY(20px)}}@keyframes einv-float{50%{transform:translateY(-12px)}}@keyframes einv-line{from{stroke-dashoffset:900}}@media(max-width:900px){.einv-links{display:none}.einv-menu{display:grid}.einv-hero h1{font-size:4.5rem}.einv-editorial,.einv-analytics,.einv-builder,.einv-dashboard-grid{grid-template-columns:1fr}.einv-feature-row{grid-template-columns:70px 1fr}.einv-feature-visual{grid-column:2}.einv-benefits{grid-template-columns:1fr 1fr}.einv-auth{grid-template-columns:1fr}.einv-vault{min-height:520px}.einv-topnav .einv-links{display:flex}.einv-topnav{overflow:auto}.einv-command{overflow:auto}.einv-doc-stage{margin-top:0}}@media(max-width:600px){.einv-shell{width:calc(100% - 26px)}.einv-header .einv-btn-outline{display:none}.einv-hero{padding-top:120px}.einv-hero h1{font-size:3.5rem}.einv-doc-stage{height:560px}.einv-invoice{width:94%;padding:22px}.einv-float{display:none}.einv-editorial{display:block}.einv-big-number{font-size:4rem}.einv-feature-row{grid-template-columns:50px 1fr;padding:26px 0}.einv-metrics,.einv-analytics-numbers{grid-template-columns:1fr 1fr}.einv-timeline{grid-template-columns:1fr;gap:30px}.einv-timeline:before{left:25px;top:0;bottom:0;width:2px;height:auto}.einv-benefits{grid-template-columns:1fr}.einv-cta{padding:45px 25px}.einv-footer-grid{display:block}.einv-footer-links{margin-top:25px}.einv-vault{padding:30px;min-height:440px}.einv-vault .einv-invoice{width:250px}.einv-auth-side{padding:35px 18px}.einv-form-row{grid-template-columns:1fr}.einv-main{padding:25px 13px}.einv-topnav{padding:0 13px}.einv-topnav .einv-brand img{width:125px}.einv-line{grid-template-columns:1fr 60px 90px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}.einv-reveal{opacity:1;transform:none}}

/* Compact layout and navbar behavior: theme changes only through the mode icon. */
.einv-shell{width:min(1120px,calc(100% - 40px))}.einv-header{height:68px}.einv-header.einv-scrolled{background:rgba(245,242,234,.94);color:var(--einv-text);border-color:rgba(7,26,43,.08);box-shadow:none}.einv-header.einv-scrolled .einv-brand img{filter:none}.einv-nav{gap:30px}.einv-brand img{width:142px;height:44px}.einv-links{gap:19px}.einv-btn{padding:10px 14px}.einv-icon-btn{width:36px;height:36px}.einv-hero{min-height:760px;padding:112px 0 42px}.einv-hero-copy{max-width:900px}.einv-hero h1{font-size:clamp(3.5rem,7vw,6.4rem);margin:18px 0}.einv-lead{font-size:.9rem}.einv-doc-stage{height:490px;margin-top:-25px}.einv-invoice{width:min(500px,78%);padding:29px}.einv-invoice table{margin:20px 0}.einv-invoice td{padding:9px 4px}.einv-float{padding:14px 16px;min-width:160px}.einv-section{padding:78px 0}.einv-heading{font-size:clamp(2.2rem,4.2vw,4rem)}.einv-editorial{grid-template-columns:110px 1fr 1fr;gap:38px}.einv-big-number{font-size:5.5rem}.einv-feature-row{padding:28px 10px}.einv-feature-visual{height:78px}.einv-chart{height:190px}.einv-cta{padding:58px}.einv-auth-page{padding-top:68px}.einv-auth{min-height:calc(100vh - 68px)}.einv-vault{padding:42px}.einv-vault h1{font-size:3.25rem}.einv-vault .einv-invoice{width:290px;top:7%}.einv-auth-side{padding:38px}.einv-auth-form h1{font-size:2.3rem}.einv-back-top{display:inline-flex;margin-bottom:30px;padding:9px 12px;border:1px solid var(--einv-border);color:var(--einv-text);font-weight:800}.einv-main{max-width:1240px;padding:30px}[data-theme=dark] .einv-header.einv-scrolled{background:rgba(7,18,28,.94);color:#fff;border-color:#244050}[data-theme=dark] .einv-header.einv-scrolled .einv-brand img{filter:brightness(0) invert(1)}
@media(max-width:900px){.einv-auth-page{padding-top:68px}.einv-auth{min-height:calc(100vh - 68px)}.einv-hero{min-height:auto}.einv-doc-stage{height:470px}}
@media(max-width:600px){.einv-shell{width:calc(100% - 24px)}.einv-header{height:62px}.einv-auth-page{padding-top:62px}.einv-auth{min-height:calc(100vh - 62px)}.einv-hero{padding-top:94px}.einv-hero h1{font-size:3rem}.einv-doc-stage{height:460px}.einv-section{padding:58px 0}.einv-cta{padding:38px 22px}.einv-vault{min-height:350px}.einv-vault h1{font-size:2.5rem}}