/* KUPAS MASTER. An independent product site inspired by Apple's editorial layout.
   White and graphite surfaces, system typography, restrained blue accents. */
:root{--ink:#1d1d1f;--muted:#6e6e73;--blue:#0071e3;--blue-dark:#0066cc;--surface:#f5f5f7;--line:#d2d2d7;--white:#fff;--radius:28px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:108px}
body{margin:0;color:var(--ink);background:#fff;font:1rem/1.65 var(--font);-webkit-font-smoothing:antialiased}
body:has(dialog[open]){overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
a,button{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
button,a,summary{transition:color .2s,background .2s,box-shadow .2s,transform .2s}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{font-weight:650;letter-spacing:-.035em;overflow-wrap:break-word}
h2{font-size:clamp(2rem,3.5vw,3.375rem);line-height:1.16}
h3{font-size:1.375rem;line-height:1.4}
p{overflow-wrap:break-word}
[hidden]{display:none!important}
:focus-visible{outline:3px solid #0071e3;outline-offset:5px}
.container{width:min(1280px,calc(100% - 96px));margin-inline:auto}
.section{padding-block:112px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:64px;margin-bottom:56px}
.section-heading>div{max-width:730px;min-width:0}
.section-intro{max-width:350px;flex:0 1 350px;color:var(--muted);font-size:1.0625rem;line-height:1.8}
.eyebrow{font-size:1rem;letter-spacing:0;font-weight:600;color:var(--muted);margin-bottom:16px}
.tiny-label{font-size:.75rem;font-weight:500;display:block;letter-spacing:.025em;color:var(--muted)}
.text-link{display:inline-block;color:var(--blue-dark);font-size:1rem;font-weight:500;line-height:1.65}
.text-link::after{content:"›";display:inline-block;margin-left:8px;font-size:1.2em;line-height:1}
.text-link:hover{text-decoration:underline}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 24px;min-height:48px;border:1px solid transparent;border-radius:999px;font-size:1rem;line-height:1.4;font-weight:450;text-align:center}
.button-gold,.button-navy{background:var(--blue);color:#fff}
.button-gold:hover,.button-navy:hover{background:#0077ed}
.button-outline,.button-paper{background:transparent;color:var(--blue-dark);border-color:var(--blue)}
.button-outline:hover,.button-paper:hover{background:var(--blue);color:#fff}
.skip-link{position:fixed;left:20px;top:-100px;z-index:100;padding:12px 24px;border-radius:20px;background:var(--ink);color:white}
.skip-link:focus{top:12px}

/* Translucent product navigation. */
.site-header{position:sticky;top:0;z-index:40;background:#fffffff0;backdrop-filter:blur(22px) saturate(180%);border-bottom:1px solid #00000012}
.header-inner{min-height:72px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:9px;font-size:1.125rem;font-weight:500;line-height:1.15;letter-spacing:-.02em;white-space:nowrap}
.brand b{font-weight:720}
.brand-symbol{font-size:1.85rem;font-style:italic;font-weight:800;line-height:1;color:var(--blue);margin-right:2px}
.brand small{display:block;font-size:.625rem;letter-spacing:.04em;margin-top:5px;font-weight:400;color:var(--muted)}
.desktop-nav{display:flex;align-items:center;gap:27px;margin-left:auto;font-size:.8125rem}
.desktop-nav a{font-weight:650;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--blue-dark)}
.header-actions{display:flex;align-items:center;gap:18px}
.header-product{font-size:.75rem;background:var(--blue);border-radius:999px;padding:8px 16px;color:#fff;white-space:nowrap}
.header-product:hover{background:#0077ed}
.language-switch{display:flex;gap:2px;padding:3px;border-radius:999px;background:#ededf0}
.language-switch button{font-size:.75rem;min-width:31px;min-height:28px;border:0;border-radius:999px;color:var(--muted);background:transparent;padding:3px 7px}
.language-switch button[aria-pressed=true]{background:#fff;color:var(--ink);box-shadow:0 1px 4px #00000012}
.menu-toggle{display:none;border:0;background:transparent;width:36px;height:40px;padding:8px}
.menu-toggle span{display:block;height:1.5px;background:var(--ink);margin:6px 0}
.mobile-nav{border-top:1px solid #0000000f;padding:15px 30px 25px;background:#fff}
.mobile-nav a{font-weight:650;display:block;padding:11px 0;font-size:1.125rem}

/* HTML headline, real alpha artwork, and CSS lighting compose the hero. */
.hero{position:relative;background:linear-gradient(180deg,#fff 40%,#f5f5f7 100%);isolation:isolate;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1.06fr;gap:12px;align-items:center;min-height:0;padding-top:44px;padding-bottom:28px}
.hero-copy{position:relative;z-index:2;padding-bottom:15px}
.product-name{font-size:1.375rem;font-weight:600;letter-spacing:-.015em;margin-bottom:24px}
.product-name span{display:block;font-size:.875rem;font-weight:500;letter-spacing:.12em;color:var(--muted);margin-top:5px}
.hero h1{font-size:clamp(2.5rem,4.22vw,3.8rem);letter-spacing:-.055em;font-weight:720;line-height:1.2}
.hero h1>span{display:block}
.hero-gradient{background:linear-gradient(100deg,#087ef8 0%,#4055d8 55%,#8c42cf 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-description{font-size:1.1875rem;line-height:1.85;font-weight:400;color:var(--muted);max-width:525px;margin-top:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.product-cta{gap:24px}

.product-visual{position:relative;min-width:0;align-self:center;justify-self:center;width:min(480px,100%);margin:0;text-align:center}
.product-visual figcaption{position:relative;z-index:2;max-width:540px;margin:auto;font-size:1.5625rem;line-height:1.45;letter-spacing:-.02em;font-weight:600}
.product-visual figcaption span,.product-visual figcaption strong{display:block}
.product-visual figcaption span{font-weight:550}
.product-visual figcaption strong{font-weight:650;background:linear-gradient(90deg,#0071e3,#754bd7);background-clip:text;-webkit-background-clip:text;color:transparent}
.product-art{position:relative;margin-top:6px}
.art-aura{position:absolute;inset:18% 2% 5%;z-index:0;pointer-events:none;background:radial-gradient(ellipse at 46% 50%,#dbeaffb3 0%,#e5e8ff66 40%,transparent 69%);filter:blur(10px)}
.hero-artwork{position:relative;display:block;width:100%;border:0;background:transparent;padding:0;}
.hero-artwork img{position:relative;width:100%;height:auto;object-fit:contain;user-select:none}

/* Compact report cards bridge the introduction and the product overview. */
.hero-reports{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding-bottom:56px}
.hero-report-card{display:grid;grid-template-columns:96px minmax(0,1fr);gap:24px;align-items:center;padding:24px 28px;background:#fff;border:1px solid #00000005;border-radius:24px;box-shadow:0 4px 24px #1d1d1f03}
.hero-report-cover{width:96px;height:auto;border:1px solid #ededf0;border-radius:4px;box-shadow:0 6px 20px #1d1d1f0a}
.hero-report-content{min-width:0;display:flex;flex-direction:column;align-items:flex-start;height:100%}
.hero-report-language{font-size:.75rem;line-height:1.5;color:var(--muted);font-weight:500}
.hero-report-content h2{font-size:1.125rem;line-height:1.5;letter-spacing:-.025em;font-weight:650;margin-top:8px;margin-bottom:12px}
.hero-report-content h2[lang=en]{font-size:1.0625rem;line-height:1.45;letter-spacing:-.02em}
.hero-report-meta{font-size:.75rem;line-height:1.5;color:var(--muted);margin-top:auto}
.hero-report-download{display:inline-flex;align-items:center;min-height:44px;margin-top:4px;color:var(--blue-dark);font-size:.875rem;line-height:1.5;font-weight:500;border-radius:4px}
.hero-report-download:hover{text-decoration:underline;text-underline-offset:4px}
@media(max-width:1150px){
  .hero-report-card{padding:22px;gap:20px;grid-template-columns:80px minmax(0,1fr)}
  .hero-report-cover{width:80px}
  .hero-report-content h2{font-size:1.0625rem}
  .hero-report-content h2[lang=en]{font-size:1rem}
}
@media(max-width:800px){
  .hero-reports{grid-template-columns:1fr;max-width:610px;gap:16px;padding-bottom:44px}
  .hero-report-card{grid-template-columns:90px minmax(0,1fr);gap:24px;padding:24px;text-align:left}
  .hero-report-cover{width:90px}
}
@media(max-width:550px){
  .hero-reports{gap:14px;padding-bottom:36px}
  .hero-report-card{grid-template-columns:68px minmax(0,1fr);gap:18px;padding:20px;border-radius:20px;align-items:start}
  .hero-report-cover{width:68px;margin-top:2px}
  .hero-report-content h2,.hero-report-content h2[lang=en]{font-size:1rem;line-height:1.5}
  .hero-report-language,.hero-report-meta{font-size:.6875rem}
  .hero-report-download{font-size:.8125rem}
}
@media(max-width:370px){
  .hero-report-card{grid-template-columns:52px minmax(0,1fr);gap:14px;padding:18px}
  .hero-report-cover{width:52px}
}

/* Overview numbers and names share a typographic row. */
.overview-grid{display:grid;gap:36px;margin-top:46px}
.overview-lead{max-width:1000px;font-size:1.1875rem;line-height:1.85;color:var(--muted)}
.representation{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}
.representation>div{min-width:0;padding-top:24px;border-top:1px solid var(--line)}
.representation h3{display:flex;align-items:baseline;gap:12px;font-family:var(--font);font-size:1.375rem;font-weight:650;line-height:1.4;letter-spacing:-.025em}
.representation h3 strong{flex-shrink:0;font-family:inherit;font-size:1.7rem;font-weight:inherit;line-height:inherit;color:var(--blue);letter-spacing:inherit}
.representation h3 span{min-width:0}
.representation p{margin-top:13px;font-size:1rem;line-height:1.8;color:var(--muted)}
@media(max-width:1150px){.representation{gap:26px}}
@media(max-width:900px){.overview-grid{gap:28px;margin-top:30px}.representation{grid-template-columns:1fr;gap:24px}.representation>div{padding-top:20px}.representation p{margin-top:9px}}
@media(max-width:550px){.overview-lead{font-size:1.0625rem}.representation h3{font-size:1.3125rem;gap:11px}.representation h3 strong{font-size:1.625rem}.representation p{font-size:.9375rem}}

/* Product framework, with a native HTML system diagram. */
.framework-section{background:var(--surface)}
.framework-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:75px;align-items:center}
.framework-copy article{display:flex;gap:20px;margin-bottom:35px}
.framework-copy article>span{display:grid;place-items:center;flex:0 0 33px;height:33px;border-radius:50%;font-size:.8125rem;color:var(--blue);background:#e6eef9;margin-top:2px}
.framework-copy h3{font-size:1.4375rem;margin-bottom:10px}
.framework-copy p{font-size:1.0625rem;color:var(--muted);line-height:1.85}
.framework-copy>.text-link{margin-left:53px}
.hero-diagram{padding:30px 34px;background:#fff;border-radius:32px;box-shadow:0 15px 45px #1d1d1f05;color:var(--ink);min-width:0}
.diagram-heading{display:flex;align-items:center;gap:14px;font-size:.75rem;color:var(--muted);padding-bottom:26px;border-bottom:1px solid #f0f0f2}
.diagram-code{font-weight:650;color:var(--ink);letter-spacing:.02em}
.diagram-cross{margin-left:auto;color:var(--blue);font-size:1.25rem}
.diagram-input{margin:26px 0 0;text-align:center}
.diagram-input>div{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:12px;font-size:.875rem}
.diagram-input>div>span{background:var(--surface);padding:8px 20px;border-radius:999px}
.diagram-connector{display:grid;place-items:center;height:56px;width:40px;margin:4px auto;color:#7897bc}
.diagram-connector svg{display:block;width:28px;height:42px}
.diagram-connector path{stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}
.diagram-core{padding:25px;border-radius:24px;background:linear-gradient(130deg,#edf5ff,#f4f1ff)}
.core-heading{display:flex;align-items:center;gap:18px;margin-bottom:22px}
.core-number{color:var(--blue);font-size:3rem;font-weight:600;letter-spacing:-.06em;line-height:1}
.core-heading h2{font-size:1.25rem;line-height:1.4;margin-top:4px;letter-spacing:-.02em}
.mini-layers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.mini-layers>span{display:flex;align-items:center;gap:10px;background:#ffffffc7;border-radius:9px;padding:11px 10px;min-width:0}
.mini-layers i{font-size:.6875rem;color:#53749b;font-style:normal}
.mini-layers b{font-size:.8125rem;font-weight:500;overflow-wrap:anywhere}
.diagram-output{display:flex;align-items:center;gap:18px;border-radius:20px;background:var(--surface);padding:18px 23px}
.output-number{font-size:2.25rem;font-weight:550;letter-spacing:-.05em;color:var(--blue)}
.diagram-output strong{display:block;font-size:1rem;font-weight:550}
.diagram-output small{display:block;font-size:.75rem;color:var(--muted);margin-top:3px}
.asset-symbol{margin-left:auto;font-size:2rem;color:#8d9fb7}
.hero-diagram figcaption{display:flex;justify-content:center;gap:25px;margin-top:24px;font-size:.75rem;color:var(--muted);flex-wrap:wrap}
.hero-diagram figcaption span::before{content:"✓";color:var(--blue);margin-right:5px}

/* A selectable feature gallery for the nine cognitive dimensions. */
.technology-section{background:white}
.technology-layout{display:grid;grid-template-columns:1fr 1.03fr;gap:28px;align-items:stretch}
.layer-navigation{min-width:0}
.layer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.layer-grid button{border:0;background:var(--surface);border-radius:21px;text-align:left;color:var(--ink);padding:23px 20px;min-height:144px;display:flex;flex-direction:column;align-items:start}
.layer-grid button:hover{background:#ededf2}
.layer-grid button[aria-selected=true]{background:var(--blue);color:white;box-shadow:0 8px 22px #0071e320}
.layer-grid button>span{font-size:.75rem;color:#797d85;margin-bottom:10px;letter-spacing:.025em}
.layer-grid button strong{font-size:1.25rem;letter-spacing:-.02em;font-weight:600;line-height:1.3;overflow-wrap:anywhere}
.layer-grid button small{font-size:.75rem;color:var(--muted);margin-top:6px;line-height:1.5}
.layer-grid button[aria-selected=true]>span,.layer-grid button[aria-selected=true] small{color:#d2e8ff}
.layer-note{font-size:.8125rem;color:var(--muted);line-height:1.7;margin:20px 8px 0}
.layer-panel{position:relative;display:flex;flex-direction:column;min-width:0;min-height:500px;border-radius:30px;background:radial-gradient(ellipse at 100% 0,#17315f,transparent 60%),#111317;color:#e1e1e8;padding:38px 40px;overflow:hidden}
.layer-panel-top{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:.6875rem;color:#a4adc0;letter-spacing:.06em;margin-bottom:32px}
.layer-panel-top>span:first-child{font-size:2.1rem;font-weight:600;color:#8dbaff;letter-spacing:-.02em;line-height:1}
.layer-panel h3{color:#f5f5f7;font-size:1.8rem;line-height:1.4;letter-spacing:-.025em}
.layer-panel>p{font-size:1.0625rem;line-height:1.9;color:#b4bac7;margin-top:17px}
.layer-output{padding:22px 25px;margin-top:27px;border-radius:17px;background:#ffffff09}
.layer-output .tiny-label{font-size:.6875rem;color:#a1c5ff;margin-bottom:8px}
.layer-output>p:last-child{font-size:.9375rem;line-height:1.85}
.layer-boundary{display:flex;gap:12px;font-size:.8125rem;line-height:1.8;color:#949caa;margin-top:20px}
.boundary-mark{color:#6a98e5}
.layer-panel .text-link{color:#81b6ff;font-size:.875rem;margin-top:auto;padding-top:24px}

/* The end-to-end workflow. */
.workflow-section{padding-top:15px}
.workflow-grid{padding:0;margin:0;list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.workflow-grid li{background:var(--surface);border-radius:24px;padding:28px;min-width:0;min-height:210px}
.step-number{display:block;font-size:1.25rem;letter-spacing:-.02em;color:var(--blue);margin-bottom:27px;font-weight:600}
.workflow-grid h3{font-size:1.3125rem;margin-bottom:10px}
.workflow-grid p{font-size:1rem;color:var(--muted);line-height:1.8}
.workflow-grid li:last-child{background:#eaf3fd;grid-column:span 2}
.workflow-loop{margin-top:30px;padding:0 8px;display:flex;align-items:baseline;gap:30px;font-size:.9375rem;color:var(--muted)}
.loop-label{flex-shrink:0;font-size:.875rem;font-weight:600;color:var(--ink)}

/* Result cards slide horizontally; the evidence stays on the same surface. */
.evaluation-section{background:var(--surface)}
.results-carousel{position:relative}
/* Each card exists once. The stage crops the actual neighboring cards. */
.results-stage{--peek-space:128px;--peek-gap:24px;--peek-bleed:32px;position:relative;margin-inline:calc(-1 * var(--peek-bleed));padding-inline:var(--peek-space);overflow:hidden;isolation:isolate;cursor:grab;touch-action:pan-y pinch-zoom;user-select:none;-webkit-user-select:none}
.results-viewport{position:relative;overflow:visible;touch-action:pan-y pinch-zoom}
.results-track{display:flex;align-items:stretch;gap:var(--peek-gap);transition:transform .45s cubic-bezier(.22,.61,.36,1);will-change:transform}
.result-slide{position:relative;display:grid;grid-template-columns:.85fr 1.25fr;gap:38px;align-items:center;flex:0 0 100%;min-width:0;padding:40px;background:#fff;border-radius:32px;overflow:hidden}
.result-slide::after{content:"";position:absolute;inset:0;z-index:2;border-radius:inherit;background:#ffffff1a;backdrop-filter:blur(.65px);-webkit-backdrop-filter:blur(.65px);opacity:var(--frost,0);pointer-events:none;transition:opacity .45s cubic-bezier(.22,.61,.36,1)}
.result-slide[inert]{--frost:1}
.results-stage.is-dragging .results-track,.results-stage.is-resizing .results-track,.results-stage.is-dragging .result-slide::after,.results-stage.is-resizing .result-slide::after{transition:none}
.results-stage.is-dragging,.results-stage.is-dragging *{cursor:grabbing!important}
.results-stage .figure-zoom{cursor:grab}
.result-slide img{-webkit-user-drag:none}
.result-copy{min-width:0;padding:5px 0}
.result-kicker{font-size:.8125rem;font-weight:550;color:var(--muted);letter-spacing:.015em;margin-bottom:17px}
.result-copy h3{text-wrap:balance;font-size:1.9rem;line-height:1.35;letter-spacing:-.035em}
.result-stat{font-size:clamp(3rem,5vw,4.75rem);font-weight:650;letter-spacing:-.065em;line-height:1.15;margin:25px 0;color:var(--blue)}
.result-stat>span{font-size:.9375rem;font-weight:450;letter-spacing:-.01em;white-space:nowrap;color:var(--muted)}
.result-body{font-size:1.0625rem;color:#505057;line-height:1.85}
.result-note{font-size:.8125rem;color:var(--muted);line-height:1.8;margin-top:20px}
.result-copy>.text-link{font-size:.9375rem;margin-top:24px}
.result-figure{min-width:0}
.figure-zoom{display:block;width:100%;padding:0;border:0;background:transparent;cursor:zoom-in;position:relative}
.figure-zoom>img{width:100%;height:auto}
.zoom-hint{position:absolute;right:0;top:-8px;background:#f5f5f7e6;color:#424b5c;font-size:.6875rem;padding:7px 12px;border-radius:999px;opacity:0;transition:opacity .2s}
.figure-zoom:hover .zoom-hint,.figure-zoom:focus-visible .zoom-hint{opacity:1}
.result-figure figcaption{font-size:.75rem;color:var(--muted);line-height:1.7;margin-top:10px;padding:12px 10px 0}
.result-controls{display:flex;align-items:center;gap:20px;margin-top:26px}
.result-pagination{display:flex;background:#e8e8ed;border-radius:999px;padding:5px;gap:4px}
.result-pagination button{border:0;min-width:42px;height:34px;border-radius:999px;background:transparent;color:#6e6e73;font-size:.75rem;font-weight:500;padding:4px 11px}
.result-pagination button[aria-pressed=true]{background:var(--ink);color:white}
.slide-status{font-size:.8125rem;color:var(--muted);margin-left:3px}
.result-arrows{display:flex;gap:13px;margin-left:auto}
.result-arrows button{display:grid;place-items:center;width:60px;height:48px;border:0;border-radius:10px;background:transparent;color:#63748b;padding:6px;}
.result-arrows button:hover:not(:disabled){background:transparent;color:var(--blue)}
.outline-arrow{width:46px;height:32px;transition:transform .2s}
.outline-arrow path{stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.result-prev .outline-arrow{transform:rotate(180deg)}
.result-next:hover:not(:disabled) .outline-arrow{transform:translateX(3px)}
.result-prev:hover:not(:disabled) .outline-arrow{transform:translateX(-3px) rotate(180deg)}
.result-arrows button:disabled{opacity:.3;cursor:default}

/* A recorded case, presented as three comparable configuration cards. */
.case-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:start}
.case-context{padding:14px 0}
.case-context .eyebrow{font-size:.75rem;font-weight:500}
.case-context h3{font-size:1.8rem;margin-bottom:18px}
.case-context>p:not(.eyebrow){font-size:1.0625rem;color:var(--muted);line-height:1.9}
.case-numbers{display:flex;align-items:center;gap:27px;margin:30px 0}
.case-numbers>div{display:flex;flex-direction:column}
.case-numbers strong{font-size:2.8rem;letter-spacing:-.055em;font-weight:550;line-height:1.2}
.case-numbers span:not(.case-divider){font-size:.8125rem;color:var(--muted);margin-top:7px}
.case-divider{font-size:2rem;font-weight:200;color:var(--line)}
.case-context>.text-link{font-size:.9375rem}
.case-comparison{display:grid;gap:14px}
.case-comparison article{display:flex;align-items:start;gap:24px;padding:28px 30px;background:var(--surface);border-radius:23px}
.case-letter{font-size:1.3125rem;font-weight:600;color:#9898a0;line-height:1.4}
.case-comparison h3{font-size:1.1875rem}
.case-comparison p{font-size:1rem;line-height:1.85;margin-top:9px;color:var(--muted)}
.case-comparison .case-master{background:linear-gradient(125deg,#e9f3ff,#f0efff)}
.case-master .case-letter,.case-master h3{color:var(--blue-dark)}
.case-master p{color:#4d607d}

/* Two clear downloads, with the authentic report covers. */
.report-section{background:var(--surface)}
.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.report-card{display:grid;grid-template-columns:130px 1fr;gap:30px;background:#fff;border-radius:28px;padding:35px;align-items:start;min-width:0}
.report-cover{border-radius:4px;overflow:hidden;box-shadow:0 6px 18px #0000000d;border:1px solid #eeeef1}
.report-cover img{width:100%;height:auto}
.report-language{font-size:.75rem;font-weight:500;color:var(--muted);line-height:1.5}
.report-info{min-width:0}
.report-info h3{font-size:1.25rem;line-height:1.55;letter-spacing:-.02em;margin-top:15px}
.report-info h3[lang=en]{font-size:1.1875rem;line-height:1.45}
.report-meta{font-size:.75rem;color:var(--muted);margin-top:18px}
.report-actions{margin-top:22px}
.report-actions .button{font-size:.8125rem;min-height:40px;padding:10px 17px;line-height:1.5}
.deployment-note{margin-top:70px;display:flex;gap:65px;align-items:center}
.deployment-note>div{max-width:880px}
.deployment-note h3{font-size:1.5rem;margin-bottom:12px}
.deployment-note p{font-size:1rem;color:var(--muted);line-height:1.85}
.deployment-note .button{margin-left:auto;flex-shrink:0}
.citation{margin-top:70px}
.citation h3{font-size:1.5rem;margin-bottom:24px}
.citation-code{margin:0;padding:28px 32px;border:1px solid var(--line);border-radius:20px;background:var(--white);color:var(--ink);font:.875rem/1.8 ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2}
.citation-code code{font:inherit}
@media(max-width:800px){.citation{margin-top:48px}.citation-code{padding:24px}}
@media(max-width:550px){.citation{margin-top:40px}.citation h3{font-size:1.3125rem;margin-bottom:20px}.citation-code{padding:20px 18px;font-size:.8125rem}}
.site-footer{background:var(--surface);padding:8px 0 32px}
.footer-main{display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid var(--line);padding-top:33px;padding-bottom:26px}
.footer-main img{width:220px;height:auto}
.footer-main p{font-size:.8125rem;color:var(--muted)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.75rem;line-height:1.7;color:var(--muted)}
.footer-bottom a{color:var(--ink)}
.noscript-note{padding:15px 25px;font-size:.875rem;text-align:center;background:#eff5ff}

/* Native dialogs keep zoom keyboard-accessible and leave browser pinch zoom enabled. */
.figure-dialog{border:0;border-radius:28px;padding:0;width:min(1100px,94vw);max-width:94vw;max-height:94dvh;background:#fff;color:var(--ink);box-shadow:0 40px 100px #0003}
dialog::backdrop{background:#0007;backdrop-filter:blur(12px)}
.figure-dialog-header{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 25px;background:#f5f5f7f0;backdrop-filter:blur(15px)}
.figure-dialog-header h2{font-size:1.125rem;line-height:1.5}
.figure-close{border:0;border-radius:50%;background:#e6e6eb;width:36px;height:36px;font-size:1.55rem;line-height:1;color:#56565e}
.figure-dialog-scroll{overflow:auto;max-height:calc(94dvh - 145px);overscroll-behavior:contain}
.figure-dialog-scroll img{width:100%;min-width:760px;max-width:1040px;margin:auto;height:auto}
.figure-dialog-help{padding:12px 25px;font-size:.8125rem;color:var(--muted)}

/* Language-specific line lengths without changing content. */
html[lang=en] .hero h1{font-size:clamp(2.8rem,4.45vw,4rem)}
html[lang=en] .product-name{margin-bottom:28px}
html[lang=en] .layer-grid button strong{font-size:1.0625rem}
html[lang=en] .mini-layers>span{flex-direction:column;align-items:start;gap:3px}
html[lang=en] .mini-layers b{font-size:.75rem}

@media(min-width:1600px){.hero-grid{padding-top:56px}.hero h1{font-size:3.8rem}}
@media(max-width:1150px){
  .container{width:calc(100% - 72px)}
  .header-inner{gap:22px}.desktop-nav{gap:20px}.header-actions{gap:12px}.brand{font-size:1rem}.header-product{padding-inline:13px}
  .hero-grid{gap:12px}.hero h1{font-size:3rem}.hero-description{font-size:1.0625rem}.product-visual figcaption{font-size:1.35rem}.product-visual{margin-right:0}

  .section{padding-block:92px}.section-heading{gap:38px;margin-bottom:45px}.section-intro{flex-basis:300px}

  .framework-layout{gap:40px}.framework-copy p{font-size:1rem}.hero-diagram{padding:26px}.diagram-core{padding:22px}
  .technology-layout{gap:22px}.layer-grid{gap:10px}.layer-grid button{padding:20px 15px;min-height:140px}.layer-panel{padding:30px}.layer-panel h3{font-size:1.5625rem}.layer-panel>p{font-size:1rem}
  .workflow-grid li{padding:24px}.result-slide{gap:28px;padding:33px}.result-copy h3{font-size:1.6rem}.result-body{font-size:1rem}.result-stat{font-size:3.85rem}
  .case-layout{gap:45px}.report-card{padding:28px;gap:22px;grid-template-columns:100px 1fr}.report-info h3{font-size:1.125rem}.report-info h3[lang=en]{font-size:1.0625rem}
}
@media(max-width:1050px){
  .desktop-nav{display:none}.header-actions{margin-left:auto}.menu-toggle{display:block}.header-inner{min-height:67px}
  .hero-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:2.65rem}.hero-description{font-size:1.0625rem}.hero-actions{gap:10px}.hero-actions .button{font-size:.875rem;padding:12px 20px}.product-visual figcaption{font-size:1.25rem}
  .framework-layout{grid-template-columns:.85fr 1fr;gap:30px}.framework-copy article{gap:14px}.framework-copy article>span{flex-basis:28px;height:28px}.framework-copy>.text-link{margin-left:42px}.framework-copy h3{font-size:1.25rem}.hero-diagram{padding:23px}.mini-layers>span{padding:9px 7px;gap:7px}.diagram-core{padding:18px}.core-heading{gap:13px}.core-heading h2{font-size:1.125rem}.hero-diagram figcaption{gap:13px}
  .layer-grid button{padding:18px 13px}.layer-grid button strong{font-size:1.125rem}.layer-panel{padding:29px 26px}.layer-output{padding:20px}.layer-panel-top{margin-bottom:26px}
  .result-slide{grid-template-columns:.85fr 1fr;gap:24px;padding:30px}.result-stat{font-size:3.25rem}.result-copy h3{font-size:1.4rem}
  .report-grid{gap:20px}.report-card{grid-template-columns:90px 1fr;padding:25px;gap:20px}.report-actions .button{font-size:.75rem;padding-inline:12px}
}
@media(max-width:800px){
  .results-stage{--peek-space:60px;--peek-gap:18px;--peek-bleed:24px}
  .container{width:calc(100% - 48px)}.section{padding-block:80px}.section-heading{display:block;margin-bottom:38px}.section-heading>div{max-width:680px}.section-intro{max-width:620px;margin-top:22px;font-size:1.0625rem}.eyebrow{font-size:.875rem}
  .hero-grid{display:flex;flex-direction:column;text-align:center;padding-top:54px;padding-bottom:46px;gap:35px;min-height:0}.hero-copy{padding:0}.product-name{font-size:1.25rem;margin-bottom:21px}.product-name span{display:inline;margin-left:10px;font-size:.75rem}.hero h1{font-size:3.15rem}.hero-description{max-width:610px;margin-inline:auto;font-size:1.125rem;margin-top:24px}.hero-actions{justify-content:center;margin-top:27px}.hero-actions .button{font-size:1rem}.product-visual{margin:0;width:min(440px,100%);align-self:center}.product-visual figcaption{font-size:1.5rem}.product-art{margin-top:0}.art-aura{inset:18% -6% 5%}

  #overview{padding-block:84px}
  .framework-layout{grid-template-columns:1fr;gap:43px}.framework-copy article{gap:20px;margin-bottom:26px}.framework-copy h3{font-size:1.3125rem}.framework-copy p{font-size:1.0625rem}.framework-copy>.text-link{margin-left:48px}.hero-diagram{width:100%;max-width:620px;justify-self:center;padding:30px}.diagram-core{padding:25px}.core-heading h2{font-size:1.25rem}.mini-layers>span{padding:12px 13px;gap:10px}.hero-diagram figcaption{gap:24px}
  .technology-layout{grid-template-columns:1fr;gap:28px}.layer-grid{gap:12px}.layer-grid button{min-height:123px;padding:20px}.layer-grid button strong{font-size:1.25rem}.layer-grid button small{font-size:.8125rem}.layer-panel{min-height:0;padding:32px}.layer-panel h3{font-size:1.7rem}.layer-panel>p{font-size:1.0625rem}.layer-note{margin-top:17px}
  .workflow-section{padding-top:0}.workflow-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.workflow-grid li{min-height:196px;padding:27px}.workflow-loop{display:block;font-size:.875rem}.workflow-loop p{margin-top:8px}
  .result-slide{grid-template-columns:1fr;gap:32px;padding:35px;align-content:start}.result-copy h3{font-size:1.85rem;max-width:580px}.result-stat{font-size:4.4rem;margin-block:20px}.result-body{font-size:1.0625rem}.result-copy>.text-link{margin-top:18px}.result-figure{width:100%;max-width:670px;margin:auto}.zoom-hint{opacity:1}.result-note{margin-top:15px}.result-figure figcaption{padding-top:8px}.result-controls{gap:13px}
  .case-layout{grid-template-columns:1fr;gap:28px}.case-context{max-width:650px}.case-numbers{margin-block:23px}.case-comparison article{padding:27px 30px}
  .report-grid{grid-template-columns:1fr}.report-card{grid-template-columns:130px 1fr;padding:32px;gap:32px;align-items:center}.report-info h3,.report-info h3[lang=en]{font-size:1.25rem}.report-actions .button{font-size:.875rem;padding-inline:20px}.deployment-note{display:block;margin-top:48px}.deployment-note .button{margin-top:23px}.footer-main img{width:190px}.footer-main p{max-width:260px}
  html[lang=en] .hero h1{font-size:3.8rem}html[lang=en] .layer-grid button strong{font-size:1.125rem}
}
@media(max-width:550px){
  .results-stage{--peek-space:44px;--peek-gap:12px;--peek-bleed:20px}
  .container{width:calc(100% - 40px)}.header-inner{min-height:62px;gap:10px}.brand{font-size:.9375rem;gap:5px}.brand-symbol{font-size:1.6rem}.brand small{font-size:.55rem;letter-spacing:.01em}.header-product{display:none}.header-actions{gap:10px}.language-switch button{min-width:28px;min-height:27px;padding:2px 5px;font-size:.6875rem}.menu-toggle{width:30px;padding:5px}.header-actions{flex-shrink:0}
  .hero-grid{padding-top:42px;padding-bottom:27px;gap:33px}.product-name{font-size:1.25rem;margin-bottom:20px}.product-name span{font-size:.625rem;letter-spacing:.1em;margin-left:7px}.hero h1{font-size:2.32rem;letter-spacing:-.045em;line-height:1.25}.hero-description{font-size:1rem;line-height:1.9;margin-top:23px;max-width:360px}.hero-actions{gap:11px;margin-top:25px}.hero-actions .button{font-size:.875rem;padding:12px 20px;min-height:44px}.product-visual{width:calc(100% + 20px)}.product-visual figcaption{font-size:1.25rem;line-height:1.45;max-width:330px}.product-art{margin-top:-6px}

  .section{padding-block:67px}h2{font-size:2rem;line-height:1.25;letter-spacing:-.045em}.section-heading{margin-bottom:34px}.section-intro{font-size:1rem;margin-top:19px;line-height:1.8}.eyebrow{font-size:.8125rem;margin-bottom:14px}
  #overview{padding-block:68px}
  .framework-copy article{gap:13px;margin-bottom:26px}.framework-copy article>span{flex-basis:27px;height:27px;font-size:.75rem}.framework-copy p{font-size:1rem;line-height:1.85}.framework-copy h3{font-size:1.25rem}.framework-copy>.text-link{font-size:.9375rem;margin-left:40px}.hero-diagram{padding:24px 20px;border-radius:25px}.diagram-heading{gap:12px;font-size:.625rem;padding-bottom:22px;flex-wrap:wrap}.diagram-code{font-size:.625rem}.diagram-input{margin-top:24px}.diagram-input>div{font-size:.75rem}.diagram-input>div>span{padding:7px 14px}.core-heading{gap:15px;margin-bottom:19px}.core-number{font-size:2.6rem}.core-heading h2{font-size:1.0625rem;letter-spacing:-.03em}.core-heading .tiny-label{font-size:.625rem}.diagram-core{padding:18px 15px;border-radius:19px}.mini-layers{gap:7px}.mini-layers>span{padding:10px 8px;gap:6px;border-radius:7px}.mini-layers i{font-size:.625rem}.mini-layers b{font-size:.75rem}.diagram-output{padding:15px 16px;gap:15px;border-radius:17px}.output-number{font-size:2rem}.diagram-output strong{font-size:.875rem}.diagram-output small{font-size:.625rem}.asset-symbol{font-size:1.7rem}.hero-diagram figcaption{gap:13px;font-size:.625rem;margin-top:20px}.hero-diagram figcaption span::before{margin-right:4px}
  .layer-grid{gap:9px}.layer-grid button{min-height:120px;padding:18px 13px;border-radius:17px}.layer-grid button strong{font-size:1.125rem}.layer-grid button small{font-size:.6875rem;line-height:1.55}.layer-grid button>span{font-size:.625rem;margin-bottom:8px}.layer-note{font-size:.75rem;line-height:1.75;margin-inline:3px}.layer-panel{padding:27px 25px;border-radius:25px}.layer-panel h3{font-size:1.5rem}.layer-panel>p{font-size:1rem}.layer-panel-top{font-size:.6rem;letter-spacing:.02em;margin-bottom:24px}.layer-output{padding:18px;margin-top:23px}.layer-output>p:last-child{font-size:.875rem}.layer-boundary{font-size:.75rem}.layer-panel .text-link{font-size:.8125rem;padding-top:24px}
  .workflow-section{padding-top:0}.workflow-grid{gap:12px}.workflow-grid li{padding:22px 20px;min-height:210px;border-radius:21px}.step-number{font-size:1.125rem;margin-bottom:23px}.workflow-grid h3{font-size:1.125rem}.workflow-grid p{font-size:.9375rem;line-height:1.7}.workflow-loop{margin-top:25px;padding-inline:0}
  .result-slide{border-radius:25px}.result-slide{padding:27px 22px 23px;gap:26px}.result-kicker{font-size:.75rem;margin-bottom:14px}.result-copy h3{font-size:1.5rem;line-height:1.4}.result-stat{font-size:3.6rem;margin:20px 0;line-height:1.2}.result-stat>span{font-size:.8125rem}.result-body{font-size:1rem;line-height:1.9}.result-note{font-size:.75rem;line-height:1.8}.result-copy>.text-link{font-size:.875rem}.result-figure{width:calc(100% + 12px);margin-left:-6px}.result-figure figcaption{font-size:.6875rem;padding-inline:6px;line-height:1.8}.zoom-hint{font-size:.625rem;padding:6px 9px;top:-7px}.result-controls{margin-top:22px}.result-pagination{padding:4px;gap:2px}.result-pagination button{min-width:34px;height:31px;font-size:.6875rem;padding-inline:8px}.result-arrows{gap:9px}.result-arrows button{width:48px;height:44px}.outline-arrow{width:40px;height:28px}.slide-status{display:none}
  .case-context{padding:0}.case-context h3{font-size:1.5rem}.case-context>p:not(.eyebrow){font-size:1rem}.case-numbers{gap:24px}.case-numbers strong{font-size:2.5rem}.case-comparison article{padding:24px;gap:16px;border-radius:22px}.case-comparison h3{font-size:1.125rem}.case-comparison p{font-size:.9375rem;line-height:1.85}
  .report-card{grid-template-columns:80px 1fr;padding:24px;gap:22px;align-items:start;border-radius:25px}.report-info h3,.report-info h3[lang=en]{font-size:1.0625rem;line-height:1.55;margin-top:12px}.report-language{font-size:.6875rem}.report-meta{font-size:.6875rem;margin-top:15px}.report-actions{margin-top:18px}.report-actions .button{font-size:.75rem;padding:10px 14px;min-height:40px}.deployment-note{margin-top:40px}.deployment-note h3{font-size:1.3125rem}.deployment-note p{font-size:.9375rem}.deployment-note .button{font-size:.875rem}.footer-main{display:block;padding-top:28px;padding-bottom:23px}.footer-main img{width:175px}.footer-main p{margin-top:19px;max-width:none;font-size:.75rem}.footer-bottom{gap:12px;font-size:.6875rem;display:grid;grid-template-columns:1fr auto}.footer-bottom>span:nth-child(2){grid-column:1/-1;grid-row:2}.site-footer{padding-bottom:26px}
  .figure-dialog{border-radius:21px;max-width:96vw;width:96vw}.figure-dialog-header{padding:13px 15px;gap:12px}.figure-dialog-header h2{font-size:.9375rem}.figure-dialog-help{padding:10px 15px;font-size:.75rem}
  html[lang=en] .hero h1{font-size:2.85rem}html[lang=en] .product-name{margin-bottom:20px}html[lang=en] .layer-grid button strong{font-size:.9375rem}html[lang=en] .layer-grid button small{font-size:.6875rem}html[lang=en] .mini-layers b{font-size:.6875rem}
}
@media(max-width:370px){
  .results-stage{--peek-space:38px;--peek-gap:10px;--peek-bleed:16px}
  .container{width:calc(100% - 32px)}.brand{font-size:.8125rem}.brand-symbol{font-size:1.4rem}.brand small{font-size:.5rem}.header-actions{gap:7px}.header-inner{gap:8px}.language-switch{padding:2px}.language-switch button{min-width:25px}.menu-toggle{width:27px}.hero h1{font-size:2rem}.hero-description{font-size:.9375rem}.hero-actions .button{padding-inline:16px;font-size:.8125rem}.product-visual figcaption{font-size:1.125rem}.layer-grid button{padding:16px 10px}.layer-grid button small{font-size:.625rem}.hero-diagram{padding-inline:16px}.mini-layers>span{padding-inline:6px}.diagram-core{padding-inline:12px}.hero-diagram figcaption{gap:9px}.workflow-grid li{padding:20px 17px}.result-slide{padding-inline:20px}.result-stat{font-size:3.2rem}.report-card{grid-template-columns:1fr}.report-cover{display:none}.report-info h3,.report-info h3[lang=en]{font-size:1.125rem}.report-actions .button{font-size:.8125rem}html[lang=en] .hero h1{font-size:2.45rem}html[lang=en] .layer-grid button strong{font-size:.8125rem}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;animation-iteration-count:1!important}}
@media print{.results-stage{margin:0;padding:0;overflow:visible}.result-slide::after{display:none}.site-header{position:static}.header-actions,.desktop-nav,.hero-actions,.hero-report-download,.result-controls,.zoom-hint,.footer-bottom>a{display:none}.container{width:100%}.hero-grid{min-height:0;padding:35px;gap:20px}.hero h1{font-size:2.4rem}.section{padding:35px}.result-slide{display:grid;break-inside:avoid;margin-bottom:30px}.results-track{display:block;transform:none!important}.results-viewport{overflow:visible}.result-slide[inert]{display:none}.layer-panel,.hero-diagram,.report-card{break-inside:avoid}.layer-panel{-webkit-print-color-adjust:exact;print-color-adjust:exact}.framework-layout{gap:30px}}

/* One-row masthead, with institutional marks aligned at the right. */
.header-inner{min-height:88px;gap:24px}
.desktop-nav{font-size:.875rem;gap:24px}
.header-actions{gap:12px;flex-shrink:0}
.partner-logos{display:flex;align-items:center;justify-content:flex-end;gap:15px;flex-shrink:0;border-left:1px solid #dce2e9;padding-left:24px}
.partner-logos img{object-fit:contain;height:auto;flex-shrink:0}
.partner-logos .partner-kupas{width:112px}
.partner-logos .partner-tongji{width:36px}
.partner-logos .partner-iae{width:64px}
.footer-logos{display:flex;align-items:center;gap:28px;flex-shrink:0}
.footer-logos>img{width:200px;height:auto;object-fit:contain}
.footer-logos>.footer-iae{width:82px}
.footer-logo-divider{width:1px;height:36px;background:#d2d9e3}

@media(max-width:1200px){
  .header-inner{gap:18px}.desktop-nav{gap:18px;font-size:.8125rem}.header-actions{gap:10px}
  .partner-logos{gap:12px;padding-left:18px}.partner-logos .partner-kupas{width:96px}.partner-logos .partner-tongji{width:32px}.partner-logos .partner-iae{width:56px}
}
@media(max-width:1050px){
  .header-inner{min-height:80px}.partner-logos{order:2;margin-left:auto}.header-actions{order:3;margin-left:0}

}
@media(max-width:800px){.header-product{display:none}}
@media(max-width:650px){
  html{scroll-padding-top:90px}.header-inner{width:calc(100% - 24px);min-height:70px;gap:10px}
  .brand{font-size:.8125rem;gap:5px}.brand-symbol{font-size:1.45rem}.brand small{font-size:.5rem;letter-spacing:0}
  .partner-logos{border:0;padding-left:0;gap:9px}.partner-logos .partner-kupas{width:70px}.partner-logos .partner-tongji{width:28px}.partner-logos .partner-iae{width:48px}
  .header-product{display:none}.header-actions{gap:5px}.language-switch{flex-direction:column;gap:0;padding:2px}
  .language-switch button{font-size:.625rem;min-width:24px;min-height:21px;padding:2px 3px}.menu-toggle{width:26px;padding:4px}
}
@media(max-width:550px){
  .header-inner{gap:8px}.brand{font-size:.75rem}.brand-symbol{font-size:1.3rem}
  .footer-logos{gap:22px}.footer-logos>img{width:165px}.footer-logos>.footer-iae{width:74px}.footer-logo-divider{height:32px}

}
@media(max-width:370px){
  .header-inner{gap:6px;min-height:66px}.brand{font-size:.625rem;gap:3px}.brand-symbol{font-size:1.125rem;margin-right:0}.brand small{font-size:.4375rem}
  .partner-logos{gap:7px}.partner-logos .partner-kupas{width:52px}.partner-logos .partner-tongji{width:22px}.partner-logos .partner-iae{width:38px}
  .header-actions{gap:3px}.language-switch button{min-width:22px}.menu-toggle{width:23px}
  .footer-logos{gap:18px}.footer-logos>img{width:150px}.footer-logos>.footer-iae{width:66px}

}