:root{--ink:#071524;--muted:#5a6878;--line:#dfe6ee;--soft:#f5f7fa;--soft2:#eef3f8;--blue:#145dff;--navy:#06111f;--green:#0c8f68;--orange:#b76a12;--max:1180px;--r:20px;--shadow:0 18px 55px rgba(15,35,68,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;max-width:100%}body{margin:0;max-width:100%;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5;background:#fff}img,svg,video,canvas{max-width:100%;height:auto}a{text-decoration:none;color:inherit}button,input,textarea{font:inherit}.wrap{width:min(var(--max),calc(100% - 40px));margin:auto;min-width:0}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.93);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-row{height:72px;display:flex;align-items:center;gap:24px}.brand{margin-right:auto;min-width:0;display:flex;align-items:center}.vii-logo{height:34px!important;width:auto!important;max-width:190px!important;object-fit:contain}.brand-word{font-weight:900;letter-spacing:.08em;font-size:21px}.nav{display:flex;gap:20px;font-size:14px;font-weight:680}.nav a:hover,.text-link{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto;min-width:0}.lang-link{font-size:12px;font-weight:850;border:1px solid var(--line);border-radius:9px;padding:8px 9px}.header-cta,.btn{display:inline-flex;max-width:100%;align-items:center;justify-content:center;border-radius:11px;padding:12px 17px;font-size:14px;font-weight:800;border:1px solid transparent;cursor:pointer}.header-cta,.btn-primary{background:var(--ink);color:#fff}.header-cta:hover,.btn-primary:hover{background:var(--blue)}.btn-secondary{border-color:#cbd6e4;background:#fff}.mobile-toggle{display:none;border:0;background:none;font-size:24px}
.hero{padding:82px 0 68px;background:radial-gradient(circle at 82% 10%,rgba(20,93,255,.20),transparent 34%),linear-gradient(135deg,#06111f,#0d2138 68%,#103154);color:#fff}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:62px;align-items:center}.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:850;color:#6f7d8e}.hero .eyebrow{color:#8fb5ff}.hero h1,.page-hero h1{font-size:clamp(42px,6vw,76px);line-height:.98;letter-spacing:-.052em;margin:15px 0 23px}.hero p{font-size:20px;color:#c8d4e2;max-width:770px}.hero-direction-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:30px;max-width:760px}.hero-direction-tab{appearance:none;display:flex;align-items:center;justify-content:flex-start;min-height:62px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.065);color:#e7eef7;border-radius:16px;padding:14px 17px;font-size:15px;line-height:1.28;font-weight:780;text-align:left;cursor:pointer;box-shadow:0 10px 26px rgba(0,0,0,.10);transition:border-color .18s ease,background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease}.hero-direction-tab:hover,.hero-direction-tab:focus-visible{border-color:rgba(143,181,255,.8);background:rgba(143,181,255,.13);color:#fff;outline:none;transform:translateY(-2px);box-shadow:0 14px 32px rgba(0,0,0,.16)}.hero-direction-tab.active,.hero-direction-tab[aria-pressed="true"]{border-color:#8fb5ff;background:#8fb5ff;color:#071524;box-shadow:0 14px 34px rgba(20,93,255,.24)}.hero-direction-tab:active{transform:translateY(1px)}.hero-actions,.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.hero .btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}.hero-proof{margin-top:34px;display:flex;gap:10px;flex-wrap:wrap}.hero-proof span{font-size:12px;border:1px solid rgba(255,255,255,.18);padding:8px 10px;border-radius:999px;color:#d3deea}
.process-map{border-radius:26px;padding:24px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);box-shadow:0 32px 90px rgba(0,0,0,.22)}.process-map h3{margin:0 0 18px;font-size:15px;color:#cfe0f2}.process-flow{display:grid;gap:9px}.process-node{padding:13px 15px;border-radius:12px;background:rgba(255,255,255,.07);display:flex;justify-content:space-between;align-items:center}.process-node b{font-size:14px}.process-node span{color:#8fb5ff;font-size:12px}.process-arrow{text-align:center;color:#6f8caf}
.section{padding:72px 0;border-bottom:1px solid var(--line)}.section.soft{background:var(--soft)}.section.dark{background:var(--navy);color:#fff;border-bottom:0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-head h2,.section h2{font-size:clamp(30px,4vw,47px);line-height:1.04;letter-spacing:-.04em;margin:8px 0 0}.section-head p{max-width:590px;color:var(--muted);margin:0}.dark .section-head p,.dark p{color:#b7c6d8}.text-link{font-size:14px;font-weight:800}
.grid2,.grid3,.grid4,.grid5,.case-grid,.offer-grid,.team-grid{display:grid;gap:15px}.grid2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid5{grid-template-columns:repeat(5,minmax(0,1fr))}.case-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.offer-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.team-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{border:1px solid var(--line);border-radius:var(--r);padding:23px;background:#fff}.card:hover{border-color:#b8c8dc;box-shadow:var(--shadow)}.card .kicker{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#7c8b9d;font-weight:850}.card h3{font-size:22px;line-height:1.13;margin:9px 0}.card p{font-size:14px;color:var(--muted)}.product-card{min-height:300px;display:flex;flex-direction:column}.product-mark{width:42px;height:42px;border-radius:12px;background:#edf3ff;color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:20px}.product-card .text-link,.case-card .actions{margin-top:auto}
.industry-browser{border:1px solid var(--line);border-radius:24px;background:#fff;overflow:hidden}.industry-tabs{display:flex;gap:7px;overflow:auto;padding:14px;border-bottom:1px solid var(--line);background:var(--soft)}.industry-tabs button{white-space:nowrap;border:1px solid #ccd7e4;background:#fff;border-radius:999px;padding:10px 15px;font-weight:800;cursor:pointer;color:#44546a}.industry-tabs button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.industry-panel{padding:26px}.industry-panel-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:20px}.industry-panel-head h3{font-size:30px;letter-spacing:-.03em;margin:0 0 5px}.industry-panel-head p{margin:0;color:var(--muted)}.module-buy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.module-buy-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:16px;padding:18px;background:#fff}.module-buy-card h4{font-size:18px;margin:0 0 7px}.module-buy-card p{font-size:13px;color:var(--muted);margin:0 0 14px}.module-buy-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin-top:auto}.module-buy-meta div{background:var(--soft);border-radius:9px;padding:9px}.module-buy-meta small{display:block;font-size:9px;color:#7a8797;text-transform:uppercase;letter-spacing:.06em}.module-buy-meta b{font-size:12px}.module-buy-card .text-link{margin-top:13px}.module-buy-card,.product-card,.case-card,.team-person,.industry-panel,.scope-box,.lead-form,.special-box,.compare-box{min-width:0}.module-buy-meta b,.scope-meta strong,.team-person .role,.text-link{overflow-wrap:anywhere}.trust-team{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.team-person{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;border:1px solid var(--line);border-radius:22px;padding:18px;background:#fff}.team-photo{width:150px;height:150px;border-radius:16px;object-fit:cover;display:block}.team-person h3{font-size:24px;margin:3px 0 7px}.team-person .role{font-weight:800;font-size:13px}.team-person p{font-size:13px;color:var(--muted);margin:8px 0 0}.trust-box{margin-top:18px;border-radius:20px;background:#edf4ff;border:1px solid #d3e0fb;padding:22px}.trust-box h3{margin:0 0 14px;font-size:22px}.trust-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.trust-item{padding:13px 14px;border-radius:12px;background:#fff;font-size:13px;font-weight:700}.buy-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.buy-step{border:1px solid var(--line);border-radius:15px;padding:16px;background:#fff}.buy-step b{display:block;margin-bottom:6px}.buy-step span{font-size:12px;color:var(--muted)}.hero-safety{border-radius:26px;padding:25px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15)}.hero-safety h3{font-size:19px;margin:0 0 16px}.hero-safety ul{list-style:none;margin:0;padding:0}.hero-safety li{padding:12px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px;color:#d3dfec}.hero-safety li:before{content:"✓";display:inline-block;margin-right:9px;color:#78d9b7;font-weight:900}.module-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.module-step{border:1px solid var(--line);border-radius:14px;padding:15px;background:#fff}.module-step .num{display:block;color:var(--blue);font-size:11px;font-weight:900;margin-bottom:7px}
.problem-card{padding:22px;border-radius:17px;border:1px solid var(--line);background:#fff}.problem-card h3{font-size:18px;margin:0 0 8px}.problem-card p{margin:0;color:var(--muted);font-size:14px}.problem-card a{display:block;margin-top:12px;color:var(--blue);font-size:13px;font-weight:800}
.status{display:inline-flex;border-radius:999px;padding:5px 8px;font-size:10px;letter-spacing:.08em;font-weight:900;background:#eef2f7;color:#596a7c}.status.working-demo{background:#e7f7f1;color:#087355}.status.prototype{background:#edf3ff;color:#225fcc}.status.concept{background:#fff3e3;color:#985c0c}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:13px}.badge{font-size:11px;font-weight:720;background:#eef2f7;color:#526177;border-radius:999px;padding:5px 8px}.case-card{display:flex;flex-direction:column;min-height:265px}.case-top{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.case-card .actions{display:flex}
.offer-card{display:flex;flex-direction:column;min-height:310px}.offer-meta{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:16px 0}.offer-meta div{padding:10px;border-radius:10px;background:var(--soft)}.offer-meta small{display:block;color:#768596;font-size:10px;text-transform:uppercase;letter-spacing:.07em}.offer-meta b{font-size:13px}
.matrix-wrap{display:grid;grid-template-columns:240px minmax(0,1fr);gap:24px}.matrix-tabs{display:flex;flex-direction:column;gap:8px}.matrix-tabs button{border:1px solid var(--line);background:#fff;border-radius:11px;padding:12px;text-align:left;font-weight:760;cursor:pointer}.matrix-tabs button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.matrix-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.matrix-result{border:1px solid var(--line);border-radius:15px;padding:17px;background:#fff}.matrix-result.hidden{display:none}.matrix-result b{display:block}.matrix-result span{font-size:12px;color:var(--muted)}
.page-hero{padding:66px 0 48px;background:linear-gradient(180deg,#f5f7fa,#fff)}.page-hero h1{font-size:clamp(40px,5.7vw,67px);color:var(--ink)}.page-hero p{font-size:19px;color:var(--muted);max-width:850px}.breadcrumb{font-size:12px;color:#8290a2;margin-bottom:18px}.breadcrumb a{color:var(--blue)}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:13px 0;border-bottom:1px solid var(--line)}.quote{font-size:25px;line-height:1.32;letter-spacing:-.02em;border-left:4px solid var(--blue);padding-left:20px}.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.compare-box{border-radius:19px;padding:24px;border:1px solid var(--line);background:#fff}.compare-box.after{background:#f1f6ff;border-color:#cad9fb}.compare-box h3{margin-top:0}.compare-box li{margin-bottom:9px;color:var(--muted)}
.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.module{border:1px solid var(--line);border-radius:16px;padding:19px;background:#fff}.module h3{font-size:17px;margin:0 0 8px}.module p{font-size:13px;color:var(--muted);margin:0}
.scope-box{border-radius:22px;padding:26px;background:#f0f4fa;border:1px solid #d7e0eb}.scope-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.scope-meta div{background:#fff;border-radius:13px;padding:15px}.scope-meta small{display:block;color:#778598;text-transform:uppercase;letter-spacing:.08em;font-size:10px}.scope-meta strong{display:block;margin-top:4px;font-size:16px}.scope-list{padding-left:20px}.scope-list li{margin-bottom:8px}
.industry-flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.industry-step{border:1px solid var(--line);border-radius:14px;padding:15px;background:#fff;font-size:13px;font-weight:750;position:relative}.industry-step:not(:last-child):after{content:"→";position:absolute;right:-9px;top:50%;z-index:2;color:#75869a}
.special-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.special-box{border-radius:24px;padding:29px;background:#0d2138;color:#fff}.special-box.alt{background:#edf3ff;color:var(--ink)}.special-box p{color:#bbcadb}.special-box.alt p{color:var(--muted)}
.contact-bar{padding:62px 0;background:#eef4ff}.contact-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:38px}.contact-layout h2{font-size:38px;line-height:1.04;letter-spacing:-.04em;margin:8px 0 12px}.contact-layout p{color:var(--muted)}.lead-form{background:#fff;border:1px solid #d8e1ec;border-radius:22px;padding:22px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.lead-form label{display:block;font-size:11px;color:#667588;font-weight:750;margin-bottom:5px}.lead-form input,.lead-form textarea{width:100%;border:1px solid #ccd7e4;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink)}.lead-form textarea{min-height:112px;resize:vertical}.form-full{grid-column:1/-1}.form-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:13px}.form-note,.form-status{font-size:11px;color:#718095;margin-top:11px}.contact-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.footer{padding:32px 0;background:#06111f;color:#aab9ca}.footer-row{display:flex;justify-content:space-between;gap:25px}.footer-links{display:flex;gap:16px;flex-wrap:wrap;font-size:12px}
.systems-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.system-card{min-width:0;border:1px solid var(--line);border-radius:24px;padding:28px;background:#fff;position:relative;overflow:hidden}.system-card:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:var(--blue)}.system-index{font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:900;color:var(--blue)}.system-card h3{font-size:29px;line-height:1.05;letter-spacing:-.035em;margin:10px 0}.system-card p{color:var(--muted);margin:0 0 18px}.system-components{display:flex;gap:7px;flex-wrap:wrap}.system-pill{display:inline-flex;padding:7px 9px;border-radius:999px;background:var(--soft2);font-size:11px;font-weight:750;color:#44546a}.architecture-stack{display:grid;gap:10px}.architecture-layer{border:1px solid rgba(255,255,255,.14);border-radius:15px;padding:15px 16px;background:rgba(255,255,255,.065)}.architecture-layer b{display:block;font-size:14px;margin-bottom:4px}.architecture-layer span{display:block;color:#9fb7d1;font-size:12px}.architecture-connector{text-align:center;color:#7091b4;font-size:14px;line-height:1}.component-card{min-width:0;border:1px solid var(--line);border-radius:18px;padding:22px;background:#fff;display:flex;flex-direction:column}.component-card h3{font-size:21px;line-height:1.12;margin:7px 0 9px}.component-card p{font-size:14px;color:var(--muted);margin:0 0 16px}.component-card .text-link{margin-top:auto}.flow-track{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:18px 0}.flow-node{display:inline-flex;align-items:center;border:1px solid #d2dce8;border-radius:12px;background:#fff;padding:10px 12px;font-size:12px;font-weight:800}.flow-arrow{color:#8294a9;font-size:13px}.industry-components{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.industry-component{display:inline-flex;border-radius:999px;padding:8px 10px;background:#eef3f8;color:#405167;font-size:12px;font-weight:750}.industry-component:hover{color:var(--blue);background:#e8f0ff}.system-note{border:1px solid #cad9fb;background:#f1f6ff;border-radius:20px;padding:22px}.system-note h3{margin:0 0 8px;font-size:21px}.system-note p{margin:0;color:var(--muted)}
@media(max-width:1050px){.systems-grid{grid-template-columns:1fr}.module-buy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trust-team{grid-template-columns:1fr}.buy-steps,.module-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.nav{display:none}.mobile-toggle{display:block}.nav.open{display:flex;position:absolute;left:20px;right:20px;top:66px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}.hero-grid{grid-template-columns:1fr}.grid5{grid-template-columns:repeat(2,minmax(0,1fr))}.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.offer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.matrix-wrap{grid-template-columns:1fr}.matrix-tabs{flex-direction:row;overflow:auto}.matrix-results{grid-template-columns:repeat(2,minmax(0,1fr))}.industry-flow{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:720px){.wrap{width:min(var(--max),calc(100% - 28px))}.header-row{height:62px;gap:12px}.vii-logo{height:29px!important;max-width:150px!important}.header-cta{display:none}.hero{padding:52px 0 44px}.hero h1,.page-hero h1{font-size:41px}.hero p,.page-hero p{font-size:17px}.hero-direction-tabs{grid-template-columns:minmax(0,1fr);gap:9px;margin-top:24px}.hero-direction-tab{min-height:0;font-size:14px;padding:13px 15px;border-radius:14px}.section{padding:50px 0}.section-head{display:block}.section-head p{margin-top:12px}.grid2,.grid3,.grid4,.grid5,.case-grid,.offer-grid,.team-grid,.two-col,.compare,.module-grid,.special-grid,.contact-layout,.matrix-results,.industry-flow,.form-grid,.module-buy-grid,.trust-list,.buy-steps,.module-steps,.systems-grid{grid-template-columns:minmax(0,1fr)}.industry-panel{padding:18px}.industry-panel-head{display:block}.team-person{grid-template-columns:92px 1fr}.team-photo{width:92px;height:92px}.matrix-tabs{padding-bottom:4px}.matrix-tabs button{white-space:nowrap}.product-card,.case-card,.offer-card{min-height:0}.industry-step:not(:last-child):after{content:"↓";right:auto;left:50%;top:auto;bottom:-16px}.scope-meta{grid-template-columns:1fr}.form-full{grid-column:auto}.footer-row{display:block}.footer-links{margin-top:18px}}