@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-wght-normal-DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-ext-wght-normal-DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-wght-normal-CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-vietnamese-wght-normal-CBcvBZtf.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#f6f5f1;--paper-2:#efede7;--white:#fff;--ink:#111318;--ink-2:#3b3f4a;--muted:#6a6f7c;--rule:#dfddd6;--blue:#2447e0;--green:#0e8a5f;--green-bg:#e3f4ec;--amber:#a15c07;--amber-bg:#fbf0dc;--font:"Inter Variable", Inter, system-ui, -apple-system, "Segoe UI", sans-serif;--ease:cubic-bezier(.22, 1, .36, 1)}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}body{background:var(--paper);color:var(--ink);font-family:var(--font);font-feature-settings:"cv11", "ss01";-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1,h2{letter-spacing:-.035em;text-wrap:balance;font-weight:650;line-height:1.04}h3{letter-spacing:-.015em;font-weight:600;line-height:1.3}p{text-wrap:pretty}::selection{background:#cdd7ff}.container{width:min(1160px,100% - 48px);margin-inline:auto}.btn{white-space:nowrap;height:42px;transition:background .2s, border-color .2s, transform .2s var(--ease);border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;padding:0 18px;font-size:15px;font-weight:550;display:inline-flex}.btn:active{transform:scale(.98)}.btn-lg{height:50px;padding:0 22px;font-size:16px}.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:#2a2d35}.btn-line{border-color:var(--rule);background:var(--white)}.link{color:var(--ink-2);font-size:15px;font-weight:550;transition:color .2s}.link:hover{color:var(--ink)}.link-arrow{align-items:center;gap:6px;display:inline-flex}.link-arrow svg{transition:transform .2s var(--ease)}.link-arrow:hover svg{transform:translate(3px)}.logo{align-items:center;gap:9px;display:inline-flex}.logo-word{letter-spacing:-.04em;font-weight:700;line-height:1}.nav{z-index:50;border-bottom:1px solid #0000;transition:background .25s,border-color .25s;position:fixed;inset:0 0 auto}.nav.is-scrolled{-webkit-backdrop-filter:blur(14px);border-color:var(--rule);background:#f6f5f1e0}.nav-inner{align-items:center;gap:32px;height:68px;display:flex}.nav-links{gap:28px;margin-left:16px;display:flex}.nav-links a{color:var(--ink-2);font-size:15px;transition:color .2s}.nav-links a:hover{color:var(--ink)}.nav-actions{align-items:center;gap:22px;margin-left:auto;display:flex}.nav-login{display:none}.nav-toggle{cursor:pointer;background:0 0;border:0;width:40px;height:40px;margin-right:-8px;display:none;position:relative}.nav-toggle span{background:var(--ink);width:18px;height:1.5px;transition:transform .3s var(--ease);border-radius:1px;position:absolute;top:calc(50% - .75px);left:11px}.nav-toggle span:first-child{transform:translateY(-3.5px)}.nav-toggle span:last-child{transform:translateY(3.5px)}.nav-toggle.is-open span:first-child{transform:rotate(45deg)}.nav-toggle.is-open span:last-child{transform:rotate(-45deg)}.nav-sheet{background:var(--paper);flex-direction:column;padding:12px 24px 24px;display:flex;position:fixed;inset:68px 0 0}.nav-sheet>a{border-bottom:1px solid var(--rule);letter-spacing:-.02em;padding:16px 0;font-size:22px;font-weight:600}.nav-sheet-actions{padding-bottom:env(safe-area-inset-bottom);gap:10px;margin-top:auto;display:grid}.hero{padding:132px 0 40px}.hero-inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:40px;min-height:min(720px,100svh - 132px);display:grid}.hero h1{max-width:11.5em;font-size:clamp(42px,5.6vw,76px)}.lead{max-width:34em;color:var(--ink-2);margin-top:26px;font-size:clamp(17px,1.35vw,19px)}.hero-actions{flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:36px;display:flex}.hero-note{border-top:1px solid var(--rule);max-width:34em;color:var(--muted);margin-top:40px;padding-top:18px;font-size:14px}.hero-visual{height:min(660px,78vh);min-height:500px;position:relative}.systems{border-top:1px solid var(--rule);flex-wrap:wrap;align-items:center;gap:14px 40px;margin-top:56px;padding-top:26px;display:flex}.systems>span{color:var(--muted);font-size:13px}.systems ul{flex-wrap:wrap;gap:12px 36px;margin:0;padding:0;list-style:none;display:flex}.systems li{letter-spacing:-.01em;color:var(--ink-2);font-size:16px;font-weight:620}.scene{z-index:1;opacity:0;transition:opacity 1s var(--ease);position:absolute;inset:-6%}.scene.is-ready{opacity:1}.section{padding:clamp(80px,10vw,128px) 0}.section-title{max-width:760px;margin-bottom:clamp(40px,6vw,64px)}.section-title h2,.problem-head h2,.security h2,.contact h2{font-size:clamp(32px,4vw,52px)}.section-title p{color:var(--muted);margin-top:16px;font-size:18px}.problem{border-top:1px solid var(--rule)}.problem-inner{grid-template-columns:1fr 1fr;gap:56px 72px;display:grid}.problem-head{grid-column:1/-1;max-width:720px}.problem h3{color:var(--muted);margin-bottom:18px;font-size:14px;font-weight:600}.problem ol{counter-reset:step;margin:0;padding:0;list-style:none}.problem li{counter-increment:step;border-top:1px solid var(--rule);color:var(--ink-2);grid-template-columns:32px 1fr;padding:16px 0;display:grid}.problem li:before{content:counter(step);color:var(--muted);font-variant-numeric:tabular-nums}.problem-after p{border-top:2px solid var(--ink);letter-spacing:-.02em;padding-top:16px;font-size:clamp(22px,2.2vw,28px);font-weight:550;line-height:1.35}.flow{background:var(--white);border-block:1px solid var(--rule)}.flow-steps{gap:clamp(64px,9vw,112px);display:grid}.flow-step{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:64px;display:grid}.flow-step:nth-child(2n) .flow-copy{order:2}.flow-index{border:1px solid var(--rule);width:30px;height:30px;color:var(--muted);border-radius:50%;place-items:center;margin-bottom:20px;font-size:14px;font-weight:600;display:inline-grid}.flow-copy h3{letter-spacing:-.025em;font-size:clamp(24px,2.4vw,32px)}.flow-copy p{max-width:30em;color:var(--ink-2);margin-top:16px}.flow-visual{background:var(--paper);border-radius:20px;place-items:center;min-height:400px;padding:clamp(24px,4vw,48px);display:grid}.status{white-space:nowrap;border-radius:6px;align-items:center;gap:6px;height:26px;padding:0 10px;font-size:13px;font-weight:600;display:inline-flex}.status:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.status-ok{color:var(--green);background:var(--green-bg)}.status-wait{color:var(--amber);background:var(--amber-bg)}.doc,.chat,.pay-card{background:var(--white);border-radius:14px;width:100%;max-width:420px;box-shadow:0 1px 2px #1113180f,0 12px 32px -12px #1113182e}.doc{padding:28px;font-size:14px}.doc-head{border-bottom:2px solid var(--ink);justify-content:space-between;gap:16px;padding-bottom:18px;display:flex}.doc-head b,.doc-to b{font-weight:650;display:block}.doc-head span,.doc-to span{color:var(--muted);font-size:13px;display:block}.doc-title{text-align:right}.doc-title b{letter-spacing:.02em}.doc-to{margin:18px 0 8px}.doc table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.doc td{border-bottom:1px solid #eceae4;padding:10px 0}.doc td:last-child{text-align:right}.doc tr.muted td{color:var(--muted)}.doc tr.strong td{border:0;padding-top:14px;font-size:16px;font-weight:650}.doc-foot{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-top:18px;font-size:13px;display:flex}.chat{background:#efe9e1;overflow:hidden}.chat-head{background:#fff;border-bottom:1px solid #e7e2da;align-items:center;gap:12px;padding:14px 18px;display:flex}.chat-head b{font-size:15px;font-weight:600;display:block}.chat-head span{color:var(--muted);font-size:12px;display:block}.chat-head .chat-avatar{color:#34407a;background:#dfe5f5;border-radius:50%;place-items:center;width:36px;height:36px;font-size:13px;font-weight:650;display:grid}.chat-body{flex-direction:column;gap:8px;min-height:270px;padding:18px;display:flex}.bubble{border-radius:10px;max-width:82%;padding:8px 12px 18px;font-size:14px;line-height:1.45;position:relative;box-shadow:0 1px 1px #0000000f}.bubble small{color:#7c8577;font-size:11px;position:absolute;bottom:4px;right:10px}.bubble-out{background:#d9fdd3;border-top-right-radius:2px;align-self:flex-end}.bubble-in{background:#fff;border-top-left-radius:2px;align-self:flex-start}.bubble-link{background:#ffffffb3;border-radius:8px;gap:2px;margin:2px -4px;padding:10px 12px;display:grid}.bubble-link span{color:var(--muted);font-size:13px}.bubble-link u{color:#1f6fb2;font-size:13px;text-decoration:none}.pay-card{padding:24px}.pay-card-head{border-bottom:1px solid #eceae4;justify-content:space-between;align-items:flex-start;gap:12px;padding-bottom:18px;display:flex}.pay-card-head span:not(.status){color:var(--muted);font-size:13px;display:block}.pay-card-head b{font-weight:650}.pay-card dl{font-variant-numeric:tabular-nums;margin:0}.pay-card dl div{border-bottom:1px solid #eceae4;justify-content:space-between;gap:16px;padding:12px 0;font-size:15px;display:flex}.pay-card dt{color:var(--muted)}.pay-card dd{margin:0;font-weight:550}.pay-card dl div.strong{border:0;padding-top:16px}.pay-card dl div.strong dt{color:var(--ink);font-weight:600}.pay-card dl div.strong dd{letter-spacing:-.02em;font-size:20px;font-weight:650}.pay-card-foot{color:var(--muted);margin-top:6px;font-size:13px}.details-grid{border-top:1px solid var(--rule);grid-template-columns:repeat(4,1fr);display:grid}.detail{border-bottom:1px solid var(--rule);padding:26px 28px 32px 0}.detail h3{font-size:17px}.detail p{color:var(--muted);margin-top:8px;font-size:15px}.security{background:var(--ink);color:#fff}.security-inner{grid-template-columns:1fr 1fr;align-items:start;gap:40px 72px;display:grid}.security h2{max-width:10em}.security-text{color:#b9bdc8;gap:18px;font-size:18px;display:grid}.faq-inner{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);align-items:start;gap:48px;display:grid}.faq{border-top:1px solid var(--rule)}.faq-item{border-bottom:1px solid var(--rule)}.faq-item button{width:100%;color:var(--ink);font:550 18px/1.4 var(--font);letter-spacing:-.01em;text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:24px;padding:22px 0;display:flex}.faq-sign{flex:none;width:14px;height:14px;position:relative}.faq-sign:before,.faq-sign:after{content:"";background:var(--ink);height:2px;transition:transform .3s var(--ease);border-radius:2px;position:absolute;inset:6px 0 auto}.faq-sign:after{transform:rotate(90deg)}.faq-item.is-open .faq-sign:after{transform:rotate(0)}.faq-answer{overflow:hidden}.faq-answer p{max-width:40em;color:var(--ink-2);padding-bottom:24px}.contact{padding-top:0}.contact-panel{color:#fff;background:radial-gradient(50% 80% at 100% 100%,#5eead452,#0000 70%),linear-gradient(150deg,#3b5cf0 0%,#2447e0 50%,#1631b0 100%);border-radius:28px;padding:clamp(40px,7vw,88px);position:relative;overflow:hidden}.contact-panel .logo-mark-bg{opacity:.12;width:360px;height:360px;position:absolute;bottom:-80px;right:-60px}.contact-inner{max-width:680px;position:relative}.contact p{color:#ffffffd1;margin-top:18px;font-size:19px}.contact .btn-light{color:var(--ink);background:#fff}.contact .btn-light:hover{background:#eef1fd}.contact .link{color:#fff}.product{background:var(--white);border-block:1px solid var(--rule);overflow:hidden}.section-title-center{text-align:center;margin-inline:auto}.product-stage{perspective:1600px}.app{color:#000000e0;text-align:left;transform-origin:50% 0;will-change:transform;background:#f5f5f5;border:1px solid #e3e5ea;border-radius:14px;grid-template-columns:220px minmax(0,1fr);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:13px;line-height:1.5715;display:grid;overflow:hidden;box-shadow:0 50px 100px -40px #11131859,0 16px 32px -24px #11131840}.app-side{background:#111318;padding-bottom:16px}.app-brand{color:#fff;white-space:nowrap;align-items:center;gap:10px;height:60px;padding:0 18px;font-size:15px;display:flex}.app-brand b span{opacity:.6;font-weight:400}.app-group small{color:#ffffff73;padding:8px 20px 4px;font-size:12.5px;display:block}.app-item{color:#ffffffa6;white-space:nowrap;border-radius:8px;align-items:center;gap:10px;height:36px;margin:2px 4px;padding:0 0 0 20px;display:flex}.app-item.is-selected{color:#fff;background:#2447e0}.app-body{min-width:0}.app-header{background:#fff;border-bottom:1px solid #f0f0f0;justify-content:flex-end;align-items:center;height:60px;padding:0 20px;display:flex}.app-user{align-items:center;gap:8px;display:flex}.app-user>span:last-child{flex-direction:column;align-items:flex-start;gap:2px;line-height:1.2;display:flex}.app-avatar{color:#fff;background:#2447e0;border-radius:50%;place-items:center;width:24px;height:24px;font-size:12px;display:grid}.app-content{flex-direction:column;gap:14px;padding:20px;display:flex}.app-title{justify-content:space-between;align-items:center;gap:12px;display:flex}.app-title h3{letter-spacing:0;margin:0;font-size:20px;font-weight:600;line-height:1.35}.app-title span{color:#00000073}.app-actions{gap:8px;display:flex}.ant-btn{white-space:nowrap;background:#fff;border:1px solid #d9d9d9;border-radius:8px;align-items:center;gap:8px;height:32px;padding:0 15px;font-size:13px;display:inline-flex}.ant-btn:first-child{padding:0 9px}.ant-btn-primary{color:#fff;background:#2447e0;border-color:#2447e0;box-shadow:0 2px #2447e01a}.app-filters{background:#fff;border:1px solid #f0f0f0;border-radius:8px;flex-wrap:wrap;gap:8px;padding:12px;display:flex}.ant-input,.ant-select{color:#00000040;white-space:nowrap;background:#fff;border:1px solid #d9d9d9;border-radius:8px;align-items:center;gap:8px;height:32px;padding:0 11px;display:inline-flex}.ant-input{width:220px}.ant-input .anticon{color:#000000e0}.ant-select{justify-content:space-between;width:108px}.app-table{background:#fff;border-radius:8px;overflow:hidden}.app-tr{border-bottom:1px solid #f0f0f0;grid-template-columns:minmax(0,1.45fr) minmax(0,1.3fr) minmax(0,.85fr) minmax(0,.85fr) minmax(0,1.05fr) minmax(0,.95fr) minmax(0,1.05fr) minmax(0,1.2fr);align-items:center;gap:10px;padding:12px 14px;font-size:12.5px;display:grid}.app-th{white-space:nowrap;background:#fafafa;font-weight:600}.app-tr .right{text-align:right}.app-number b,.app-customer{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.app-number b{font-weight:600;display:block}.app-number small{color:#00000073;font-size:12px}.app-total{font-variant-numeric:tabular-nums;font-weight:600}.app-remaining{font-variant-numeric:tabular-nums}.app-pager{color:#000000e0;text-align:right}.ant-tag{color:#000000e0;white-space:nowrap;background:#fafafa;border:1px solid #d9d9d9;border-radius:4px;padding:0 7px;font-size:12px;line-height:20px;display:inline-block}.ant-tag-green{color:#389e0d;background:#f6ffed;border-color:#b7eb8f}.ant-tag-orange{color:#d46b08;background:#fff7e6;border-color:#ffd591}.ant-tag-gold{color:#d48806;background:#fffbe6;border-color:#ffe58f}.ant-tag-processing{color:#2447e0;background:#eef2fd;border-color:#a8b9f5}.ant-tag-magenta{color:#c41d7f;background:#fff0f6;border-color:#ffadd2;font-size:11px;line-height:18px}.footer{border-top:1px solid var(--rule);color:var(--muted);padding:32px 0 40px;font-size:14px}.footer-inner{flex-wrap:wrap;align-items:center;gap:20px 40px;display:flex}.footer nav{flex-wrap:wrap;gap:8px 24px;margin-right:auto;display:flex}.footer nav a:hover,.footer .logo{color:var(--ink)}@media (width<=1024px){.nav-links{display:none}.details-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=860px){.nav-actions{display:none}.nav-login{margin-left:auto;font-size:15px;font-weight:550;display:inline}.nav-inner{gap:12px}.nav-toggle{display:block}.hero{padding-top:108px}.hero-inner,.problem-inner,.flow-step,.security-inner,.faq-inner{grid-template-columns:1fr}.hero-inner{gap:8px;min-height:0}.hero-visual{height:480px;min-height:0;margin-top:32px}.app{grid-template-columns:1fr}.app-side{display:none}.flow-step{gap:28px}.flow-step:nth-child(2n) .flow-copy{order:0}.flow-visual{min-height:0}.faq-inner{gap:0}}@media (width<=560px){body{font-size:16px}.container{width:calc(100% - 40px)}.hero h1{font-size:clamp(36px,10.5vw,46px)}.hero-actions .btn{width:100%}.hero-visual{height:400px}.systems{margin-top:36px}.systems ul{gap:10px 22px}.systems li{font-size:15px}.app-content{padding:12px}.app-title .app-actions .ant-btn:first-child,.app-title>div:first-child>span,.ant-select,.app-tr.app-th,.app-date,.app-remaining,.app-pager{display:none}.app-filters{background:0 0;border:0;padding:0}.ant-input{width:100%}.app-table{background:0 0;flex-direction:column;gap:8px;display:flex}.app-tr{background:#fff;border:1px solid #f0f0f0;border-radius:8px;flex-wrap:wrap;align-items:center;gap:4px 8px;padding:12px;display:flex}.app-customer{flex:1 1 0;min-width:0;font-weight:600}.app-total{order:1}.app-number{order:2;width:100%}.app-number b{color:#00000073;font-weight:400}.app-number small{display:none}.app-status,.app-collection{order:3;margin-top:6px}.details-grid{grid-template-columns:1fr}.detail{padding-right:0}.flow-visual{margin-inline:-4px;padding:16px}.doc,.pay-card{padding:20px}.footer-inner{flex-direction:column;align-items:flex-start}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}