:root {
  --ink:#0b1117;--ink-2:#141c23;--ink-3:#25313a;--paper:#fff;--mist:#f3f6f5;
  --line:#dce3df;--muted:#637078;--green:#007a52;--green-dark:#005c3c;
  --green-soft:#dff4eb;--blue:#2a7897;--blue-soft:#e3f0f4;--orange:#e8762d;
  --orange-soft:#faeadf;--shell:min(1180px,calc(100vw - 48px));--header-h:76px;
  --ease:cubic-bezier(.22,1,.36,1)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink-2);background:var(--paper);font-family:Inter,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}body.is-menu-open{overflow:hidden}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{color:inherit}main{overflow:clip}.iv2-shell{width:var(--shell);margin-inline:auto}.iv2-skip{position:fixed;z-index:1000;left:16px;top:12px;padding:10px 14px;color:#fff;background:var(--ink);transform:translateY(-150%);transition:transform .18s ease}.iv2-skip:focus{transform:translateY(0)}
.iv2-header{position:fixed;z-index:100;inset:0 0 auto;height:var(--header-h);color:#fff;border-bottom:1px solid rgba(255,255,255,.12);transition:color .26s,background .26s,box-shadow .26s}.iv2-header.is-scrolled{color:var(--ink);background:rgba(255,255,255,.96);box-shadow:0 8px 26px rgba(10,20,25,.08);backdrop-filter:blur(14px)}.iv2-nav{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:28px}.iv2-logo{width:138px;flex:0 0 auto}.iv2-logo img{width:100%;height:auto}.iv2-logo-dark{display:none}.iv2-header.is-scrolled .iv2-logo-light{display:none}.iv2-header.is-scrolled .iv2-logo-dark{display:block}.iv2-nav-links{display:flex;align-items:center;justify-content:center;gap:30px;margin:0;padding:0;list-style:none}.iv2-nav-links a{position:relative;display:block;padding:28px 0 25px;font-size:13px;font-weight:600}.iv2-nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:19px;height:2px;background:var(--green);transition:right .22s}.iv2-nav-links a:hover:after,.iv2-nav-links a[aria-current=page]:after{right:0}.iv2-nav-actions{display:flex;align-items:center;gap:12px}.iv2-lang{font-size:12px;font-weight:700}.iv2-menu-toggle{display:none;width:42px;height:42px;padding:0;border:0;background:transparent;cursor:pointer}.iv2-menu-toggle span{display:block;width:21px;height:2px;margin:5px auto;background:currentColor}
.iv2-btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:11px 17px;border:1px solid transparent;border-radius:4px;font-size:13px;line-height:1;font-weight:700;cursor:pointer;transition:transform .18s,background .18s,border-color .18s,color .18s}.iv2-btn:hover{transform:translateY(-2px)}.iv2-btn-primary{color:#fff;background:var(--green)}.iv2-btn-primary:hover{background:var(--green-dark)}.iv2-btn-dark{color:#fff;background:var(--ink)}.iv2-btn-dark:hover{background:var(--ink-3)}.iv2-btn-ghost{color:inherit;border-color:currentColor;background:transparent}.iv2-header:not(.is-scrolled) .iv2-nav-actions .iv2-btn-ghost{border-color:rgba(255,255,255,.45)}
.iv2-mobile{position:fixed;z-index:120;inset:0;display:grid;grid-template-columns:minmax(0,1fr) min(440px,92vw);visibility:hidden;pointer-events:none}.iv2-mobile-backdrop{background:rgba(3,8,12,.68);opacity:0;transition:opacity .24s}.iv2-mobile-panel{grid-column:2;padding:24px 28px 36px;background:#fff;transform:translateX(100%);transition:transform .36s var(--ease)}.iv2-mobile.is-open{visibility:visible;pointer-events:auto}.iv2-mobile.is-open .iv2-mobile-backdrop{opacity:1}.iv2-mobile.is-open .iv2-mobile-panel{transform:translateX(0)}.iv2-mobile-head{display:flex;align-items:center;justify-content:space-between}.iv2-mobile-head img{width:135px}.iv2-mobile-close{width:42px;height:42px;border:1px solid var(--line);background:transparent;cursor:pointer}.iv2-mobile-links{display:grid;margin-top:44px;border-top:1px solid var(--line)}.iv2-mobile-links a{display:flex;align-items:center;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line);font-size:20px;font-weight:650}.iv2-mobile-meta{margin-top:32px;color:var(--muted);font-size:13px;line-height:1.7}
.iv2-hero{position:relative;min-height:clamp(560px,72vh,760px);display:flex;align-items:flex-end;color:#fff;background:var(--ink)}.iv2-hero-media,.iv2-hero-media:before,.iv2-hero-media:after{position:absolute;inset:0}.iv2-hero-media img{width:100%;height:100%;object-fit:cover}.iv2-hero-media:before{content:"";z-index:1;background:linear-gradient(90deg,rgba(5,11,15,.94),rgba(5,11,15,.76) 45%,rgba(5,11,15,.24))}.iv2-hero-media:after{content:"";z-index:2;opacity:.25;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:80px 80px;mask-image:linear-gradient(90deg,#000,transparent 72%)}.iv2-hero-content{position:relative;z-index:4;width:100%;padding:150px 0 74px}.iv2-breadcrumb{display:flex;gap:9px;align-items:center;margin-bottom:54px;font-size:12px;color:rgba(255,255,255,.64)}.iv2-breadcrumb a:hover{color:#fff}.iv2-kicker{display:flex;align-items:center;gap:12px;margin:0 0 20px;color:#8be1c0;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.iv2-kicker:before{content:"";width:34px;height:2px;background:var(--green)}.iv2-hero h1{max-width:870px;margin:0;font-size:clamp(48px,6.6vw,94px);line-height:.94;font-weight:720;letter-spacing:0}.iv2-hero-lead{max-width:680px;margin:26px 0 0;color:rgba(255,255,255,.74);font-size:clamp(17px,2vw,22px);line-height:1.55}.iv2-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.iv2-hero-index{position:absolute;z-index:4;right:max(24px,calc((100vw - 1180px)/2));bottom:72px;display:grid;gap:8px;color:rgba(255,255,255,.62);font-size:11px;letter-spacing:.12em;text-transform:uppercase}.iv2-hero-index strong{color:#fff;font-size:34px;line-height:1;font-weight:500;letter-spacing:0}.iv2-hero.iv2-hero-compact{min-height:590px}.iv2-hero-brand{width:min(390px,72vw);margin-bottom:28px}
.iv2-anchorbar{position:sticky;z-index:50;top:var(--header-h);background:rgba(255,255,255,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.iv2-anchorbar-inner{display:flex;align-items:center;gap:28px;min-height:58px;overflow-x:auto;scrollbar-width:none}.iv2-anchorbar-inner::-webkit-scrollbar{display:none}.iv2-anchorbar a{flex:0 0 auto;color:var(--muted);font-size:12px;font-weight:700}.iv2-anchorbar a:hover{color:var(--green-dark)}
.iv2-section{padding:104px 0}.iv2-section-muted{background:var(--mist)}.iv2-section-dark{color:#fff;background:var(--ink)}.iv2-heading-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.65fr);gap:72px;align-items:end;margin-bottom:54px}.iv2-eyebrow{margin:0 0 14px;color:var(--green-dark);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.iv2-section-dark .iv2-eyebrow{color:#86d9b9}.iv2-heading-grid h2,.iv2-section-title{margin:0;color:var(--ink);font-size:clamp(36px,4.8vw,66px);line-height:1.02;font-weight:690;letter-spacing:0}.iv2-section-dark .iv2-heading-grid h2,.iv2-section-dark .iv2-section-title{color:#fff}.iv2-heading-grid>p,.iv2-section-intro{margin:0;color:var(--muted);font-size:16px;line-height:1.75}.iv2-section-dark .iv2-heading-grid>p,.iv2-section-dark .iv2-section-intro{color:rgba(255,255,255,.64)}
.iv2-filterbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}.iv2-filter{padding:10px 14px;border:1px solid var(--line);border-radius:3px;color:var(--muted);background:#fff;font-size:12px;font-weight:750;cursor:pointer}.iv2-filter:hover,.iv2-filter[aria-pressed=true]{color:#fff;border-color:var(--ink);background:var(--ink)}.iv2-system-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.iv2-system{position:relative;min-height:440px;grid-column:span 6;display:flex;align-items:flex-end;overflow:hidden;color:#fff;background:var(--ink-2)}.iv2-system:nth-child(3n){grid-column:span 7}.iv2-system:nth-child(3n+1):not(:first-child){grid-column:span 5}.iv2-system[hidden]{display:none}.iv2-system>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}.iv2-system:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,10,14,.08),rgba(5,10,14,.92))}.iv2-system:hover>img{transform:scale(1.045)}.iv2-system-content{position:relative;z-index:2;width:100%;padding:30px}.iv2-system-no{color:rgba(255,255,255,.55);font-size:11px;font-weight:800;letter-spacing:.12em}.iv2-system-logo{width:min(210px,65%);max-height:48px;object-fit:contain;object-position:left center;margin:18px 0 12px}.iv2-system h3{margin:16px 0 8px;font-size:28px;line-height:1.05}.iv2-system p{max-width:520px;margin:0;color:rgba(255,255,255,.68);font-size:14px;line-height:1.65}.iv2-system-link{display:inline-flex;align-items:center;gap:9px;margin-top:20px;color:#fff;font-size:12px;font-weight:800}
.iv2-status{display:inline-flex;align-items:center;gap:7px;padding:7px 9px;border-radius:3px;font-size:10px;line-height:1;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.iv2-status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.iv2-status-green{color:#006947;background:var(--green-soft)}.iv2-status-blue{color:#1e6079;background:var(--blue-soft)}.iv2-status-orange{color:#9d4b16;background:var(--orange-soft)}.iv2-status-neutral{color:#566168;background:#edf0ef}.iv2-system .iv2-status{margin-top:20px}
.iv2-compare{border-top:1px solid var(--line)}.iv2-compare-row{display:grid;grid-template-columns:1.05fr 1.3fr 1.2fr .8fr;gap:24px;align-items:start;padding:25px 0;border-bottom:1px solid var(--line)}.iv2-compare-row:first-child{padding-top:0;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.iv2-compare-row strong{color:var(--ink);font-size:16px}.iv2-compare-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.iv2-principles{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.16)}.iv2-principle{min-height:340px;padding:36px 32px 30px;border-right:1px solid rgba(255,255,255,.16)}.iv2-principle:last-child{border-right:0}.iv2-principle>span{color:#76d1ae;font-size:11px;font-weight:800;letter-spacing:.12em}.iv2-principle i{display:block;margin:58px 0 30px;color:#8be1c0;font-size:28px}.iv2-principle h3{margin:0 0 12px;font-size:24px}.iv2-principle p{margin:0;color:rgba(255,255,255,.58);font-size:14px;line-height:1.7}
.iv2-split{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:80px;align-items:start}.iv2-sticky{position:sticky;top:calc(var(--header-h) + 88px)}.iv2-sticky h2{margin:0 0 22px;color:var(--ink);font-size:clamp(38px,4vw,58px);line-height:1.03}.iv2-sticky p{color:var(--muted);line-height:1.75}.iv2-route-list{border-top:1px solid var(--line)}.iv2-route{display:grid;grid-template-columns:44px minmax(0,1fr);gap:22px;padding:27px 0;border-bottom:1px solid var(--line)}.iv2-route-no{color:var(--green-dark);font-size:11px;font-weight:800}.iv2-route h3{margin:0 0 8px;font-size:19px}.iv2-route p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}.iv2-route-grades{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.iv2-route-grades span{padding:5px 7px;color:var(--ink-3);background:#eef2f0;font-size:10px;font-weight:800}
.iv2-detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line)}.iv2-detail-item{min-height:210px;padding:26px;border-right:1px solid var(--line)}.iv2-detail-item:last-child{border-right:0}.iv2-detail-item i{color:var(--green-dark);font-size:22px}.iv2-detail-item h3{margin:44px 0 10px;font-size:17px}.iv2-detail-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}
.iv2-table-wrap{overflow-x:auto;border-top:2px solid var(--ink)}.iv2-table{width:100%;min-width:760px;border-collapse:collapse}.iv2-table th,.iv2-table td{padding:18px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.iv2-table th{color:var(--muted);font-size:10px;letter-spacing:.1em;text-transform:uppercase}.iv2-table td{font-size:13px;line-height:1.55}.iv2-table td:first-child{color:var(--ink);font-weight:750}.iv2-note{margin-top:18px;color:var(--muted);font-size:12px;line-height:1.65}
.iv2-workflow{display:grid;grid-template-columns:minmax(260px,.72fr) minmax(0,1.28fr);min-height:510px;background:#fff}.iv2-workflow-tabs{border-right:1px solid var(--line)}.iv2-workflow-tab{width:100%;min-height:78px;display:grid;grid-template-columns:36px 1fr auto;gap:10px;align-items:center;padding:0 22px;border:0;border-bottom:1px solid var(--line);text-align:left;background:transparent;cursor:pointer}.iv2-workflow-tab span{color:var(--green-dark);font-size:10px;font-weight:800}.iv2-workflow-tab strong{font-size:14px}.iv2-workflow-tab i{color:#a9b1ad}.iv2-workflow-tab[aria-selected=true]{color:#fff;background:var(--ink)}.iv2-workflow-tab[aria-selected=true] span,.iv2-workflow-tab[aria-selected=true] i{color:#82dab8}.iv2-workflow-panels{position:relative;padding:54px 58px}.iv2-workflow-panel[hidden]{display:none}.iv2-workflow-panel .iv2-eyebrow{margin-bottom:18px}.iv2-workflow-panel h3{max-width:620px;margin:0;color:var(--ink);font-size:clamp(34px,4vw,56px);line-height:1.03}.iv2-workflow-panel>p{max-width:670px;margin:24px 0 0;color:var(--muted);font-size:16px;line-height:1.75}.iv2-workflow-output{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:42px}.iv2-workflow-output div{padding:16px;border-left:2px solid var(--green);background:var(--mist)}.iv2-workflow-output small{display:block;color:var(--muted);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.iv2-workflow-output strong{display:block;margin-top:6px;font-size:13px}
.iv2-method-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.iv2-method{min-height:250px;padding:28px;border:1px solid rgba(255,255,255,.16)}.iv2-method span{color:#80d8b6;font-size:11px;font-weight:800;letter-spacing:.11em}.iv2-method h3{margin:54px 0 12px;font-size:21px}.iv2-method p{margin:0;color:rgba(255,255,255,.58);font-size:13px;line-height:1.7}.iv2-proof-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:76px;align-items:start}.iv2-proof-list{border-top:1px solid var(--line)}.iv2-proof-row{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:21px 0;border-bottom:1px solid var(--line)}.iv2-proof-row strong{display:block;margin-bottom:5px;font-size:14px}.iv2-proof-row p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.iv2-cta{position:relative;min-height:430px;display:flex;align-items:center;color:#fff;background:var(--ink);overflow:hidden}.iv2-cta:before{content:"";position:absolute;inset:0;opacity:.32;background:url("../assets/images/freepik_abstract-macro-of-dark-te_2879183704.webp") center/cover no-repeat}.iv2-cta:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,13,17,.98),rgba(7,13,17,.5))}.iv2-cta-content{position:relative;z-index:2;max-width:780px;padding:80px 0}.iv2-cta h2{margin:0;font-size:clamp(40px,5vw,70px);line-height:1}.iv2-cta p{max-width:660px;margin:20px 0 0;color:rgba(255,255,255,.66);font-size:16px;line-height:1.7}.iv2-cta .iv2-hero-actions{margin-top:28px}
.iv2-footer{padding:68px 0 24px;color:rgba(255,255,255,.68);background:#080d11}.iv2-footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,.75fr);gap:52px}.iv2-footer-logo{width:150px;margin-bottom:22px}.iv2-footer p{max-width:380px;margin:0;font-size:12px;line-height:1.75}.iv2-footer-entity{margin-top:18px!important;color:rgba(255,255,255,.46)}.iv2-footer h3{margin:0 0 17px;color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.iv2-footer ul{display:grid;gap:11px;margin:0;padding:0;list-style:none}.iv2-footer a{font-size:12px}.iv2-footer a:hover{color:#fff}.iv2-footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:54px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1)}.iv2-footer-bottom p{font-size:11px}.iv2-footer-bottom div{display:flex;gap:18px}.iv2-backtop{position:fixed;z-index:80;right:22px;bottom:22px;width:44px;height:44px;border:0;color:#fff;background:var(--ink);opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,transform .2s,visibility .2s;cursor:pointer}.iv2-backtop.is-visible{opacity:1;visibility:visible;transform:translateY(0)}.iv2-reveal{opacity:0;transform:translateY(28px);transition:opacity .72s var(--ease),transform .72s var(--ease)}.iv2-reveal.is-visible{opacity:1;transform:translateY(0)}:focus-visible{outline:3px solid rgba(0,163,108,.45);outline-offset:3px}
@media(max-width:1020px){:root{--shell:min(100% - 36px,880px)}.iv2-nav-links,.iv2-nav-actions .iv2-lang,.iv2-nav-actions .iv2-btn{display:none}.iv2-menu-toggle{display:block}.iv2-hero-index{display:none}.iv2-heading-grid{grid-template-columns:1fr;gap:24px}.iv2-system,.iv2-system:nth-child(3n),.iv2-system:nth-child(3n+1):not(:first-child){grid-column:span 6}.iv2-principles{grid-template-columns:1fr}.iv2-principle{min-height:0;border-right:0;border-bottom:1px solid rgba(255,255,255,.16)}.iv2-principle i{margin:32px 0 20px}.iv2-split,.iv2-proof-grid{grid-template-columns:1fr;gap:48px}.iv2-sticky{position:static}.iv2-detail-grid{grid-template-columns:repeat(2,1fr)}.iv2-detail-item{border-bottom:1px solid var(--line)}.iv2-detail-item:nth-child(2){border-right:0}.iv2-detail-item:nth-child(n+3){border-bottom:0}.iv2-workflow{grid-template-columns:1fr}.iv2-workflow-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-right:0}.iv2-workflow-tab{grid-template-columns:26px 1fr;min-height:72px;padding:0 14px;border-right:1px solid var(--line)}.iv2-workflow-tab i{display:none}.iv2-footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.iv2-footer-grid>div:last-child{grid-column:2}}
@media(max-width:720px){:root{--shell:calc(100vw - 32px);--header-h:66px}.iv2-logo{width:122px}.iv2-hero,.iv2-hero.iv2-hero-compact{min-height:620px}.iv2-hero-media:before{background:linear-gradient(180deg,rgba(5,11,15,.54),rgba(5,11,15,.94) 72%)}.iv2-hero-content{padding:130px 0 54px}.iv2-breadcrumb{margin-bottom:72px}.iv2-hero h1{font-size:clamp(44px,13vw,64px)}.iv2-hero-lead{font-size:16px}.iv2-anchorbar-inner{min-height:52px;gap:22px}.iv2-section{padding:78px 0}.iv2-heading-grid{margin-bottom:38px}.iv2-heading-grid h2,.iv2-section-title{font-size:39px}.iv2-system-grid{grid-template-columns:1fr}.iv2-system,.iv2-system:nth-child(3n),.iv2-system:nth-child(3n+1):not(:first-child){min-height:390px;grid-column:auto}.iv2-system-content{padding:24px}.iv2-compare-row{grid-template-columns:1fr;gap:8px}.iv2-compare-row:first-child{display:none}.iv2-route{grid-template-columns:34px 1fr;gap:10px}.iv2-detail-grid{grid-template-columns:1fr}.iv2-detail-item,.iv2-detail-item:nth-child(2),.iv2-detail-item:nth-child(n+3){min-height:0;border-right:0;border-bottom:1px solid var(--line)}.iv2-detail-item:last-child{border-bottom:0}.iv2-detail-item h3{margin-top:30px}.iv2-workflow-tabs{display:flex;overflow-x:auto}.iv2-workflow-tab{min-width:190px;border-right:1px solid var(--line)}.iv2-workflow-panels{padding:38px 24px}.iv2-workflow-panel h3{font-size:37px}.iv2-workflow-output{grid-template-columns:1fr}.iv2-method-grid{grid-template-columns:1fr}.iv2-method{min-height:220px}.iv2-footer-grid{grid-template-columns:1fr 1fr;gap:36px 24px}.iv2-footer-grid>div:first-child{grid-column:1/-1}.iv2-footer-grid>div:last-child{grid-column:auto}.iv2-footer-bottom{flex-direction:column}}
@media(max-width:420px){.iv2-footer-grid{grid-template-columns:1fr}.iv2-hero-actions .iv2-btn{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.iv2-reveal{opacity:1;transform:none}.iv2-system:hover>img,.iv2-btn:hover{transform:none}}