@charset "UTF-8";
.svt-page{--svt-ink:#14242c;--svt-muted:#5c6c73;--svt-navy:#071d2b;--svt-blue:#0c7296;--svt-sky:#86d7e9;--svt-green:#2a9364;--svt-soft:#f3f6f5;--svt-line:#d9e2df;--svt-white:#fff;color:var(--svt-ink);background:#fff;font-family:inherit;overflow:clip}
.svt-page *{box-sizing:border-box}
.svt-page h1,.svt-page h2,.svt-page h3,.svt-page h4{color:inherit;letter-spacing:-.035em}
.svt-page p{color:inherit;line-height:1.72;margin:0 0 1.15rem}
.svt-page a{text-decoration:none}
.svt-shell{width:min(1220px,calc(100% - 40px));margin-inline:auto}
.svt-reading{width:min(820px,calc(100% - 40px));margin-inline:auto}
.svt-breadcrumb{padding:180px 0 22px;color:#66777e;font-size:13px}
.svt-breadcrumb a{color:#176e8e}.svt-breadcrumb span{margin:0 8px;color:#a0aeb2}
.svt-hero{background:var(--svt-navy);color:#fff;padding:74px 0 80px;position:relative;overflow:hidden}
.svt-hero:after{content:"";position:absolute;right:-15%;bottom:-75%;width:70%;aspect-ratio:1;border:1px solid rgba(134,215,233,.16);border-radius:50%;pointer-events:none}
.svt-hero-grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(560px,1.18fr);gap:58px;align-items:center;position:relative;z-index:1}
.svt-eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--svt-sky);font-size:12px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.svt-eyebrow:before{content:"";width:28px;height:2px;background:currentColor}
.svt-hero h1{margin:24px 0 16px;color:#fff;font-size:clamp(48px,6vw,82px);line-height:.96;font-weight:780;white-space:normal;overflow-wrap:break-word}.svt-hero h1 span{white-space:normal;overflow-wrap:break-word}
.svt-hero h1 span{display:block;margin-top:16px;color:var(--svt-sky);font-size:.52em;line-height:1.12;letter-spacing:-.02em}
.svt-hero-copy{max-width:660px;color:#d2e0e5;font-size:18px}
.svt-meta{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:28px;color:#98b5c0;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.svt-hero-visual{display:grid;grid-template-columns:1fr 1fr;min-height:520px;border:1px solid rgba(255,255,255,.15);background:#0c2736;box-shadow:0 28px 70px rgba(0,0,0,.28)}
.svt-hero-pane{position:relative;overflow:hidden;min-width:0}
.svt-hero-pane+ .svt-hero-pane{border-left:1px solid rgba(255,255,255,.5)}
.svt-hero-pane img{width:100%;height:100%;object-fit:cover;display:block}
.svt-hero-pane:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,18,27,.05) 45%,rgba(4,18,27,.86))}
.svt-hero-label{position:absolute;left:20px;right:20px;bottom:20px;z-index:2;color:#fff}
.svt-hero-label small{display:block;color:var(--svt-sky);font-size:10px;font-weight:850;letter-spacing:.12em}
.svt-hero-label strong{display:block;margin-top:5px;font-size:17px}
.svt-intro{padding:82px 0 76px;background:#fff}
.svt-intro-lead{font-size:clamp(24px,3.2vw,38px);line-height:1.35;letter-spacing:-.03em;color:#223941}
.svt-intro-answer{margin-top:28px;padding-left:24px;border-left:3px solid var(--svt-green);font-size:18px;color:#3f555d}
.svt-desktop-toc{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);border-top:1px solid var(--svt-line);border-bottom:1px solid var(--svt-line);backdrop-filter:blur(10px)}
.svt-toc-inner{display:flex;align-items:center;gap:25px;min-height:58px;overflow-x:auto;scrollbar-width:none}
.svt-toc-inner::-webkit-scrollbar{display:none}
.svt-toc-inner strong{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#203942;white-space:nowrap}
.svt-toc-inner a{position:relative;color:#56686e;font-size:13px;font-weight:700;white-space:nowrap;padding:20px 0}
.svt-toc-inner a:hover,.svt-toc-inner a.is-active{color:var(--svt-blue)}
.svt-toc-inner a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--svt-blue)}
.svt-mobile-toc{display:none}
.svt-section{padding:clamp(76px,8vw,112px) 0;scroll-margin-top:76px}
.svt-soft{background:var(--svt-soft)}
.svt-dark{background:var(--svt-navy);color:#fff}
.svt-section-head{max-width:900px;margin-bottom:44px}
.svt-kicker{display:block;margin-bottom:12px;color:var(--svt-blue);font-size:11px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.svt-dark .svt-kicker{color:var(--svt-sky)}
.svt-h2{margin:0 0 18px;font-size:clamp(35px,4.8vw,58px);line-height:1.04}
.svt-lead{color:var(--svt-muted);font-size:clamp(17px,2vw,21px);line-height:1.7}
.svt-dark .svt-lead{color:#bdd0d7}
.svt-editorial-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(380px,.96fr);gap:64px;align-items:start}
.svt-copy p{color:#40555c;font-size:17px}
.svt-copy h3{margin:32px 0 12px;font-size:25px}
.svt-copy a{color:var(--svt-blue);font-weight:750;border-bottom:1px solid rgba(12,114,150,.3)}
.svt-media{margin:0;position:relative}
.svt-media img{display:block;width:100%;height:auto;aspect-ratio:7/5;object-fit:cover}
.svt-media figcaption{padding:12px 0 0;color:#6f8086;font-size:12px;line-height:1.5}
.svt-tech-block{margin-top:22px;padding:24px;border-left:3px solid var(--svt-blue);background:#eef4f5}
.svt-tech-block strong{display:block;margin-bottom:13px;color:#12323e;font-size:12px;letter-spacing:.11em}
.svt-tech-list{display:grid;gap:8px;margin:0;padding:0;list-style:none;color:#42565d}
.svt-tech-list li{position:relative;padding-left:18px}.svt-tech-list li:before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--svt-green)}
.svt-diagram-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.svt-diagram-card{margin:0;padding:28px;border:1px solid var(--svt-line);background:#fff}
.svt-diagram-card header{display:flex;align-items:baseline;justify-content:space-between;gap:15px;margin-bottom:22px}
.svt-diagram-card h3{margin:0;font-size:22px}
.svt-diagram-card header span{color:var(--svt-blue);font-size:10px;font-weight:850;letter-spacing:.11em}
.svt-diagram-card svg{display:block;width:100%;height:auto}
.svt-diagram-card figcaption{margin-top:18px;color:#596b71;font-size:14px;line-height:1.55}
.svt-diagram-summary{display:grid;grid-template-columns:1fr 1fr;margin-top:20px;border:1px solid var(--svt-line);background:var(--svt-navy);color:#fff}
.svt-diagram-summary div{padding:21px 24px;font-size:16px}.svt-diagram-summary div+div{border-left:1px solid rgba(255,255,255,.18)}
.svt-diagram-summary strong{color:var(--svt-sky)}
.svt-timeline-layout{display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:55px;align-items:center}
.svt-timeline{display:grid;gap:24px}
.svt-lane{padding:24px 0;border-top:1px solid rgba(255,255,255,.18)}
.svt-lane h3{display:flex;justify-content:space-between;gap:15px;margin:0 0 18px;color:#fff;font-size:21px}
.svt-lane h3 small{color:var(--svt-sky);font-size:10px;letter-spacing:.12em}
.svt-lane-track{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.svt-lane-track span{padding:9px 11px;border:1px solid rgba(255,255,255,.2);color:#e7f0f3;font-size:12px}
.svt-lane-track i{color:var(--svt-sky);font-style:normal}
.svt-timeline-note{color:#bdd0d7;font-size:15px}
.svt-timeline-image{margin:0}.svt-timeline-image img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.svt-timeline-image figcaption{padding-top:12px;color:#98b5c0;font-size:12px}
.svt-definition-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--svt-line);border:1px solid var(--svt-line);margin:40px 0 52px}
.svt-definition{padding:25px;background:#fff;min-height:190px}
.svt-definition small{color:var(--svt-blue);font-size:10px;font-weight:900;letter-spacing:.12em}
.svt-definition h3{margin:14px 0 9px;font-size:20px}
.svt-definition p{margin:0;color:#586a70;font-size:14px;line-height:1.6}
.svt-accuracy-statement{margin-top:24px;padding:24px;text-align:center;background:var(--svt-navy);color:#fff;font-size:clamp(21px,3vw,34px);font-weight:800;letter-spacing:-.025em}
.svt-accuracy-statement span{color:var(--svt-sky)}
.svt-factor-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--svt-line);border-left:1px solid var(--svt-line)}
.svt-factor{min-height:172px;padding:24px;border-right:1px solid var(--svt-line);border-bottom:1px solid var(--svt-line);background:#fff}
.svt-factor svg{width:36px;height:36px;margin-bottom:18px;stroke:var(--svt-blue);fill:none;stroke-width:1.6}
.svt-factor h3{margin:0 0 8px;font-size:19px}.svt-factor p{margin:0;color:#627279;font-size:14px;line-height:1.55}
.svt-callout{margin-top:36px;padding:30px 34px;border-left:4px solid var(--svt-green);background:#eaf3ef}
.svt-callout strong{display:block;margin-bottom:8px;font-size:24px}.svt-callout p{margin:0;color:#425a52}
.svt-use-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--svt-line);border-left:1px solid var(--svt-line)}
.svt-use{padding:26px;border-right:1px solid var(--svt-line);border-bottom:1px solid var(--svt-line)}
.svt-use span{display:block;margin-bottom:32px;color:var(--svt-blue);font-size:11px;font-weight:850;letter-spacing:.1em}
.svt-use h3{margin:0 0 9px;font-size:21px}.svt-use p{margin:0;color:#607178;font-size:14px;line-height:1.6}
.svt-app-split{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-top:68px}
.svt-app-column h3{margin:0 0 20px;font-size:30px}
.svt-app-column ul{margin:0;padding:0;list-style:none;border-top:1px solid var(--svt-line)}
.svt-app-column li{padding:14px 0;border-bottom:1px solid var(--svt-line);color:#42565e}
.svt-app-column a{color:var(--svt-blue);font-weight:750}
.svt-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.svt-gallery figure{margin:0;border:1px solid var(--svt-line);background:#fff}
.svt-gallery img,.svt-gallery svg{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.svt-gallery figcaption{padding:20px}.svt-gallery strong{display:block;margin-bottom:7px;font-size:18px}.svt-gallery span{color:#617279;font-size:13px;line-height:1.55}
.svt-workflow{padding:42px;border:1px solid rgba(255,255,255,.18);background:#0b2736}
.svt-flow-start,.svt-flow-end{width:min(430px,100%);margin:auto;padding:16px 20px;text-align:center;border:1px solid rgba(255,255,255,.25);color:#fff;font-weight:800}
.svt-flow-arrow{text-align:center;color:var(--svt-sky);font-size:25px;line-height:1.4}
.svt-flow-split{display:grid;grid-template-columns:1fr 1fr;gap:24px;position:relative}
.svt-flow-branch{padding:24px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.05)}
.svt-flow-branch h3{margin:0 0 14px;color:#fff;font-size:24px}.svt-flow-branch ul{margin:0;padding-left:18px;color:#c9d9de;line-height:1.8}
.svt-output-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.svt-output-row span{padding:12px;text-align:center;background:#fff;color:var(--svt-navy);font-size:12px;font-weight:850}
.svt-table-wrap{overflow-x:auto;border:1px solid var(--svt-line);background:#fff}
.svt-table{width:100%;min-width:780px;border-collapse:collapse}
.svt-table th,.svt-table td{padding:18px 20px;text-align:left;vertical-align:top;border-bottom:1px solid var(--svt-line);font-size:14px;line-height:1.5}
.svt-table th{background:#eaf0ef;color:#263d45;font-size:12px;letter-spacing:.04em}
.svt-table th:first-child,.svt-table td:first-child{width:24%;font-weight:800;color:#263d45}
.svt-table tr:last-child td{border-bottom:0}
.svt-decision-list{counter-reset:decision;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--svt-line);border-left:1px solid var(--svt-line)}
.svt-decision{counter-increment:decision;padding:30px;border-right:1px solid var(--svt-line);border-bottom:1px solid var(--svt-line)}
.svt-decision:before{content:counter(decision,decimal-leading-zero);display:block;margin-bottom:28px;color:var(--svt-blue);font-size:12px;font-weight:900;letter-spacing:.12em}
.svt-decision h3{margin:0 0 10px;font-size:24px}.svt-decision p{margin:0;color:#5e7076;font-size:15px}
.svt-equation{margin-top:45px;padding:30px;border:1px solid var(--svt-line);background:#fff}
.svt-equation-title{font-size:clamp(22px,3vw,34px);font-weight:850;color:var(--svt-navy);letter-spacing:-.03em}
.svt-equation-grid{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px}
.svt-equation-grid span{padding:10px 13px;background:#edf2f1;color:#344b53;font-size:13px;font-weight:750}
.svt-equation-grid i{font-style:normal;color:var(--svt-blue);font-size:19px}
.svt-conclusion{padding:clamp(72px,8vw,108px) 0;background:#fff}
.svt-conclusion-box{max-width:980px;margin:auto;padding:44px 0;border-top:4px solid var(--svt-navy);border-bottom:1px solid var(--svt-line)}
.svt-conclusion-box p{font-size:clamp(20px,2.5vw,30px);line-height:1.5;color:#2a4048}
.svt-formula{margin-top:25px;color:var(--svt-blue);font-size:clamp(24px,4vw,44px);font-weight:850;text-align:center}
.svt-related{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.svt-related a{display:block;border:1px solid var(--svt-line);background:#fff;color:var(--svt-ink)}
.svt-related img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.svt-related-copy{padding:20px}.svt-related small{display:block;margin-bottom:10px;color:var(--svt-blue);font-size:10px;font-weight:850;letter-spacing:.1em}.svt-related strong{font-size:18px;line-height:1.3}
.svt-cta{padding:90px 0;background:var(--svt-navy);color:#fff}
.svt-cta-grid{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:end}
.svt-cta h2{max-width:850px;margin:0 0 18px;color:#fff;font-size:clamp(39px,5vw,66px);line-height:1.02}
.svt-cta p{max-width:800px;color:#bfd0d6;font-size:18px}
.svt-actions{display:flex;flex-wrap:wrap;gap:11px}
.svt-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 19px;border:1px solid rgba(255,255,255,.35);color:#fff!important;font-size:12px;font-weight:900;letter-spacing:.05em}
.svt-btn-primary{background:#fff;color:var(--svt-navy)!important;border-color:#fff}.svt-btn:hover{transform:translateY(-2px)}
#svt-reading-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:10001;pointer-events:none}#svt-reading-progress span{display:block;width:0;height:100%;background:var(--svt-blue)}
.svt-page section[id]{scroll-margin-top:72px}
@media(max-width:1100px){.svt-hero-grid{grid-template-columns:1fr;gap:42px}.svt-hero-visual{min-height:480px}.svt-definition-grid{grid-template-columns:1fr 1fr}.svt-related{grid-template-columns:1fr 1fr}.svt-output-row{grid-template-columns:1fr 1fr}.svt-cta-grid{grid-template-columns:1fr;align-items:start}}
@media(max-width:991px){.svt-breadcrumb{padding-top:155px}.svt-desktop-toc{display:none}.svt-mobile-toc{display:block;position:sticky;top:0;z-index:70;background:#fff;border-bottom:1px solid var(--svt-line)}.svt-mobile-toc summary{padding:16px 20px;font-weight:800;cursor:pointer}.svt-mobile-toc nav{display:grid;padding:0 20px 16px}.svt-mobile-toc a{padding:8px 0;color:#506269;font-size:14px}.svt-editorial-grid,.svt-timeline-layout{grid-template-columns:1fr}.svt-app-split{gap:40px}.svt-factor-grid{grid-template-columns:1fr 1fr}.svt-use-grid{grid-template-columns:1fr 1fr}}
@media(max-width:767px){.svt-shell,.svt-reading{width:min(1220px,calc(100% - 28px))}.svt-hero-grid>*{min-width:0}.svt-hero h1{font-size:clamp(36px,10vw,43px)}.svt-breadcrumb{padding-top:150px}.svt-hero{padding:54px 0 58px}.svt-hero h1{font-size:43px}.svt-hero-grid{gap:32px}.svt-hero-visual{min-height:500px;grid-template-columns:1fr}.svt-hero-pane+ .svt-hero-pane{border-left:0;border-top:1px solid rgba(255,255,255,.5)}.svt-intro{padding:58px 0}.svt-diagram-grid,.svt-app-split,.svt-gallery,.svt-decision-list{grid-template-columns:1fr}.svt-diagram-card{padding:18px}.svt-diagram-summary{grid-template-columns:1fr}.svt-diagram-summary div+div{border-left:0;border-top:1px solid rgba(255,255,255,.18)}.svt-definition-grid,.svt-factor-grid,.svt-use-grid{grid-template-columns:1fr}.svt-definition{min-height:0}.svt-flow-split{grid-template-columns:1fr}.svt-workflow{padding:22px}.svt-related{grid-template-columns:1fr}.svt-cta{padding:66px 0}.svt-actions,.svt-btn{width:100%}.svt-table th,.svt-table td{padding:14px}.svt-equation{padding:22px}.svt-equation-grid{align-items:stretch;flex-direction:column}.svt-equation-grid i{text-align:center;transform:rotate(90deg)}}
@media(max-width:430px){.svt-breadcrumb{font-size:12px}.svt-hero-visual{min-height:440px}.svt-section{padding:64px 0}.svt-h2{font-size:34px}.svt-definition-grid{grid-template-columns:1fr}.svt-related{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.svt-page *{scroll-behavior:auto!important;transition:none!important}}

.svt-page .svt-prose{margin:0 auto 38px}.svt-page .svt-prose p{margin:0 0 16px;color:#40565f;font-size:17px;line-height:1.78}.svt-page .svt-dark .svt-prose p{color:rgba(255,255,255,.74)}
