:root {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Arial, sans-serif;
    font-synthesis: none;
    color: #edf2f5;
    background: #060a0e;
    --muted: #a2b0bc;
    --cyan: #8cd9f4;
    --line: #ffffff1c;
}
* { box-sizing: border-box; }
body { margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cyan); }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 6px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 600; letter-spacing: -.045em; line-height: 1.12; }
html[lang=ar] h1, html[lang=ar] h2, html[lang=ar] h3 { letter-spacing: -.025em; line-height: 1.4; }
h1 { font-size: clamp(58px, 6.5vw, 100px); }
h2 { font-size: clamp(36px, 4.5vw, 68px); }
h2 span { color: #8d9ba8; }
h1:focus { outline: none; }
.skip { position: fixed; top: -80px; background: #13212b; padding: 15px; z-index: 20; }
.skip:focus { top: 0; }
.navigation { position: sticky; top: 0; z-index: 10; background: #060a0eea; backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.navigation nav { max-width: 1440px; min-height: 76px; margin: auto; display: flex; align-items: center; justify-content: space-between; padding: 0 40px; gap: 24px; }
.navigation a { font-size: 14px; min-height: 44px; display: inline-flex; align-items: center; color: #c1cbd3; }
.navigation a:hover { color: white; }
.navigation .wordmark { color: #fff; font-size: 25px; font-weight: 800; letter-spacing: .07em; direction: ltr; }
.wordmark span { font-size: 11px; margin-left: 7px; color: var(--cyan); border: 1px solid #8cd9f43b; padding: 3px; }
.eyebrow { font-size: 12px; font-weight: 500; margin-bottom: 25px; letter-spacing: .12em; color: var(--cyan); line-height: 1.8; }
.hero { position: relative; isolation: isolate; min-height: min(820px, calc(100svh - 76px)); display: flex; align-items: center; padding: 70px max(40px, calc((100vw - 1360px)/2)) 110px; overflow: hidden; background: #020609; }
.hero-art { position: absolute; inset: 0; margin: 0; z-index: -2; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, #060a0e, transparent 22%), linear-gradient(270deg, #020609e6, #02060980 42%, transparent 65%); }
.hero-intro { width: 44%; max-width: 660px; margin-left: auto; text-align: start; }
html[dir=ltr] .hero-intro { margin-right: 0; }
html[lang=en] .hero h1 { font-size: clamp(48px, 4.8vw, 76px); }
.hero h1 span { color: #a5dcf0; }
.hero-copy { color: #b7c5cf; font-size: 18px; line-height: 1.95; margin: 26px 0 32px; max-width: 500px; }
.signal { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 15px #7cdaff; margin-inline-end: 8px; vertical-align: middle; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 54px; padding: 14px 24px; background: #e1f4fb; color: #09141d; font-size: 15px; font-weight: 600; border-radius: 2px; }
.button:hover { background: #bce8fa; color: #09141d; }
.button span { font-size: 22px; }
.text-link { min-height: 48px; display: inline-flex; align-items: center; border-bottom: 1px solid #738490; font-size: 14px; }
.hero-footer { position: absolute; bottom: 25px; left: 40px; right: 40px; display: flex; justify-content: space-between; align-items: center; color: #a9bbc8; font-size: 11px; letter-spacing: .09em; gap: 20px; }
.hero-footer>span { direction: ltr; }
.hero-footer a { padding: 10px 0; }
.hero-footer a span { margin-inline-start: 20px; }
.capability-rail { display: flex; align-items: center; justify-content: space-evenly; gap: 20px; padding: 27px 32px; border-block: 1px solid var(--line); color: #b4c1cc; font-size: 15px; background: #080e14; }
.capability-rail i { color: #548da6; font-size: 14px; font-style: normal; }
.vision { max-width: 1280px; margin: auto; padding: 120px 40px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 25px 80px; align-items: end; }
.vision>.eyebrow { grid-column: 1/-1; margin: 0; }
.vision-copy>p { font-size: 19px; color: #b0bec9; line-height: 1.95; }
.vision-copy .development-note { margin-top: 26px; border-inline-start: 2px solid #41697c; padding-inline-start: 18px; font-size: 13px; color: #91a3b1; }
.ecosystem { padding: 100px 40px 85px; background: radial-gradient(ellipse at 50% 45%, #102535 0%, #080e14 55%); border-block: 1px solid var(--line); overflow: hidden; }
.section-title { text-align: center; max-width: 950px; margin: auto; }
.section-title>p:last-child { color: var(--muted); font-size: 18px; margin-top: 22px; line-height: 1.9; }
.system-map { position: relative; max-width: 1000px; margin: 40px auto 50px; padding: 35px 20px; direction: ltr; }
.system-map::before { content: ""; position: absolute; inset: 8% 10%; background: radial-gradient(ellipse, #58c8e625, transparent 65%); filter: blur(30px); pointer-events: none; }
.glass-stack { position: relative; width: min(560px, 90%); height: 490px; margin: auto; }
.glass-layer { position: absolute; width: 100%; height: 220px; border: 1px solid #c5f1ff60; border-radius: 20px; background: linear-gradient(125deg, #b9eaff1c, #50859b12 48%, #a4e4ff21); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: inset 0 1px 0 #ffffff30, inset 0 -1px 0 #87def536, 0 22px 50px #00000040; transform: skewY(-6deg); overflow: hidden; }
.glass-layer::before { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 15%, #e6faff10 36%, transparent 52%); pointer-events: none; }
.layer-data { top: 0; left: -24px; z-index: 4; background: linear-gradient(125deg, #719cb337, #183546a6 65%, #5b9bb832); }
.layer-knowledge { top: 85px; left: -8px; z-index: 3; }
.layer-work { top: 170px; left: 8px; z-index: 2; }
.layer-decision { top: 255px; left: 24px; z-index: 1; }
.glass-brand { position: absolute; inset: 0 0 55px; display: flex; align-items: center; justify-content: center; flex-direction: column; transform: skewY(6deg); }
.glass-brand img { width: 165px; height: 145px; object-fit: contain; filter: invert(1); }
.glass-brand>span { font-size: 8px; letter-spacing: .22em; color: #c0dce9; margin-top: -12px; }
.layer-label { position: absolute; bottom: 0; inset-inline: 0; display: flex; align-items: center; gap: 18px; padding: 25px 30px; font-size: 15px; color: #e2f3fb; }
.layer-label b { color: #97bccc; font-size: 11px; font-weight: 400; }
.layer-label i { margin-left: auto; width: 36px; height: 3px; border-radius: 3px; background: #93dcf2; box-shadow: 0 0 16px #8edaf755; }
.system-steps { max-width: 1200px; margin: auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 45px; }
.system-steps article { padding-top: 28px; border-top: 1px solid #6094ad45; }
.system-steps article>span { display: block; direction: ltr; text-align: start; color: #73a9c1; font-size: 10px; letter-spacing: .13em; }
.system-steps h3 { margin: 18px 0 12px; font-size: 27px; }
.system-steps p { font-size: 16px; color: var(--muted); line-height: 1.9; }
.applications { max-width: 1280px; margin: auto; padding: 120px 40px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; }
.applications-heading>p:last-child { margin-top: 25px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.use-cases { border-top: 1px solid var(--line); }
.use-cases details, .faq-list details { border-bottom: 1px solid var(--line); }
.use-cases summary, .faq-list summary { list-style: none; display: flex; align-items: center; gap: 22px; padding: 28px 0; cursor: pointer; font-size: 23px; line-height: 1.5; }
summary::-webkit-details-marker { display: none; }
.case-number { font-size: 11px; color: #7995a6; }
.case-toggle { margin-inline-start: auto; color: #b8dded; font-size: 25px; transition: transform .2s; }
details[open] .case-toggle { transform: rotate(45deg); }
details[open] summary { color: var(--cyan); }
.case-body { padding: 0 34px 28px; }
.case-body p { color: #a7b7c3; font-size: 17px; line-height: 1.95; }
.case-body>span { display: block; margin-top: 22px; font-size: 12px; color: #7fa8bc; }
.principles { padding: 90px max(40px, calc((100vw - 1200px)/2)); background: #0a1016; border-block: 1px solid var(--line); }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; margin-top: 55px; }
.values article>span { color: #688b9e; font-size: 13px; }
.values h3 { font-size: 24px; margin: 18px 0; }
.values p { color: var(--muted); line-height: 1.9; font-size: 16px; }
.closing { position: relative; overflow: hidden; text-align: center; padding: 80px 24px 100px; background: radial-gradient(ellipse at 50% 100%, #142c3c, transparent 65%); }
.closing>img { width: 130px; height: 130px; object-fit: contain; filter: invert(1); opacity: .8; }
.closing h2 { font-size: clamp(42px, 6vw, 86px); }
.closing p:not(.eyebrow) { margin: 26px auto; max-width: 600px; line-height: 1.9; font-size: 17px; color: var(--muted); }
.closing a { display: inline-flex; align-items: center; min-height: 48px; border-bottom: 1px solid #688b9e; font-size: 14px; }
footer { max-width: 1280px; margin: auto; padding: 0 40px 20px; color: #92a4b2; font-size: 12px; }
footer>div { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding: 22px 0; }
footer strong { color: #e0e9ef; font-size: 20px; letter-spacing: .06em; }
footer a { display: inline-flex; align-items: center; min-height: 44px; }
#blazor-error-ui { display: none; }
.desktop-links { display: flex; gap: 32px; align-items: center; }
.nav-tools { display: flex; align-items: center; gap: 12px; }
.navigation .language-switch { padding: 0 14px; border: 1px solid var(--line); border-radius: 8px; font-size: 13px; }
.navigation a[data-section] { position: relative; }
.navigation a[aria-current=location] { color: #c7efff; }
.desktop-links a[aria-current=location]::after { content: ""; position: absolute; bottom: 0; inset-inline: 0; height: 2px; background: var(--cyan); }
.reading-progress { position: absolute; bottom: -1px; inset-inline-start: 0; width: 100%; height: 2px; transform: scaleX(var(--reading-progress, 0)); transform-origin: left; background: linear-gradient(90deg, #6b9daf, #b1e8fc); pointer-events: none; }
html[dir=rtl] .reading-progress { transform-origin: right; }
.mobile-menu { display: none; }
.hero-note { font-size: 12px; line-height: 1.8; color: #a0b3c1; margin-top: 20px; }
section[tabindex="-1"]:focus, main:focus { outline: none; }
h1, h2, h3 { text-wrap: balance; }
.hero-copy, .vision-copy, .case-body, .values p { text-wrap: pretty; }
.button { border-radius: 8px; transition: background .18s, box-shadow .18s; }
.button:hover { box-shadow: 0 5px 24px #8bd8f51a; }
.button:active { background: #a0d5e9; }
.use-cases summary:hover, .faq-list summary:hover { color: #d6f2ff; }
.use-cases details[open] { background: linear-gradient(90deg, transparent, #8ccfed05); }
.case-example { margin-top: 24px; border: 1px solid #97d2ea24; border-radius: 12px; padding: 20px; background: #0f1d27; }
.case-example>span { display: block; font-size: 10px; letter-spacing: .08em; color: #98bfd1; margin-bottom: 12px; }
.case-example strong { font-size: 16px; font-weight: 500; line-height: 1.8; color: #e0eff7; }
.case-example p { font-size: 14px; margin-top: 8px; color: #a9bac6; }
.faq-section { max-width: 1280px; margin: auto; padding: 90px 40px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 65px; }
.faq-intro { color: var(--muted); font-size: 17px; line-height: 1.9; margin-top: 20px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list summary { font-size: 20px; }
.faq-list .case-body { padding-inline: 0; }
.closing-actions { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 25px; margin-top: 30px; }
.closing .button { border-bottom: 0; min-height: 54px; }
@supports not (backdrop-filter: blur(1px)) {
    .glass-layer { background-color: #18303e; }
}
@media (max-width: 900px) {
    .navigation nav { min-height: 68px; padding: 0 20px; gap: 12px; }
    .navigation .wordmark { font-size: 22px; }
    .desktop-links { display: none; }
    .mobile-menu { display: block; }
    .mobile-menu>summary { list-style: none; display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; border: 1px solid var(--line); border-radius: 8px; padding: 0 12px; font-size: 13px; cursor: pointer; }
    .menu-icon { width: 14px; height: 10px; border-block: 1px solid #bbcfdd; transition: transform .2s; }
    .mobile-menu[open] .menu-icon { transform: rotate(90deg); }
    .mobile-links { position: absolute; top: calc(100% + 8px); inset-inline: 12px; padding: 12px; background: #0b151ff5; backdrop-filter: blur(24px); border: 1px solid #96c8e033; border-radius: 16px; box-shadow: 0 24px 70px #0009; max-height: calc(100dvh - 100px); overflow-y: auto; }
    .navigation .mobile-links a { display: flex; width: 100%; padding: 12px 16px; justify-content: space-between; min-height: 54px; font-size: 16px; border-radius: 8px; }
    .mobile-links a:hover, .mobile-links a[aria-current] { background: #a9d9ed0c; }
    .mobile-links a span { color: #88a9bd; font-size: 11px; }
    .mobile-links p { padding: 15px 16px 5px; border-top: 1px solid var(--line); font-size: 12px; color: #a1b5c2; line-height: 1.7; margin-top: 8px; }
    .faq-section { grid-template-columns: 1fr; gap: 30px; padding: 65px 24px; }
}
@media (max-width: 1050px) {
    .hero { min-height: 680px; padding-inline: 32px; }
    .hero-intro { width: 50%; }
    .hero h1 { font-size: 64px; }
    .vision, .applications { gap: 40px; }
}
@media (max-width: 700px) {
    html { scroll-padding-top: 88px; }
    .hero { display: block; min-height: 780px; padding: 32px 24px 355px; }
    .hero-intro { width: 100%; max-width: 100%; margin: 0; }
    .hero h1 { font-size: clamp(48px, 12vw, 76px); }
    .hero .eyebrow { font-size: 10px; margin-bottom: 18px; }
    .hero-copy { font-size: 16px; margin: 20px 0 25px; }
    .hero-art { top: auto; bottom: 35px; height: 330px; }
    .hero-art img { object-position: 18% center; }
    .hero::after { background: linear-gradient(180deg, #020609 0%, transparent 50%, transparent 85%, #060a0e 99%); pointer-events: none; }
    .hero-footer { left: 24px; right: 24px; bottom: 12px; font-size: 8px; }
    .hero-footer a { font-size: 10px; }.hero-footer a span { margin-inline-start: 8px; }
    .hero-actions { gap: 20px; }.button { gap: 18px; font-size: 14px; }
    .capability-rail { flex-wrap: wrap; gap: 15px 22px; font-size: 12px; padding: 22px; }.capability-rail i { display: none; }
    .vision, .applications { display: block; padding: 70px 24px; }.vision>.eyebrow { margin-bottom: 20px; }
    .vision-copy { margin-top: 28px; }.vision-copy>p { font-size: 17px; }
    .ecosystem { padding: 65px 24px; }.section-title { text-align: start; }.section-title>p:last-child { font-size: 16px; }
    .system-map { margin: 30px auto; padding: 25px 12px; }
    .glass-stack { width: calc(100% - 24px); height: 390px; }
    .glass-layer { height: 180px; border-radius: 14px; }
    .layer-data { left: -12px; }
    .layer-knowledge { top: 65px; left: -4px; }
    .layer-work { top: 130px; left: 4px; }
    .layer-decision { top: 195px; left: 12px; }
    .glass-brand { bottom: 48px; }
    .glass-brand img { width: 135px; height: 120px; }
    .glass-brand>span { font-size: 7px; }
    .layer-label { padding: 20px; gap: 12px; font-size: 13px; }
    .layer-label i { width: 25px; }
    .system-steps { grid-template-columns: 1fr; gap: 28px; }.system-steps h3 { font-size: 25px; }
    .use-cases { margin-top: 35px; }summary { font-size: 21px; gap: 15px; }.case-body { padding-inline: 0; }
    .principles { padding: 65px 24px; }.values { grid-template-columns: 1fr; gap: 30px; margin-top: 35px; }.values article { border-top: 1px solid var(--line); padding-top: 20px; }
    .closing { padding: 50px 24px 70px; }.closing .eyebrow { font-size: 10px; }
    footer { padding-inline: 24px; }footer>div { flex-wrap: wrap; gap: 12px; }
    .hero-actions { gap: 14px 24px; }
    .hero-note { font-size: 11px; margin-top: 16px; }
    .hero-footer>span { font-size: 7px; letter-spacing: .04em; }
    .system-map { margin-block: 22px; }
    .applications { padding-block: 60px; }
    .case-body { padding-bottom: 22px; }
    .case-example { padding: 17px; }
    .faq-list summary { font-size: 18px; padding-block: 23px; }
    .closing-actions { flex-direction: column; gap: 16px; }
    .closing-actions .button { width: min(100%, 320px); }
}
@media (min-width: 701px) and (max-width: 900px) {
    .hero { display: block; min-height: 0; padding: 45px 40px 400px; }
    .hero-intro { width: 100%; max-width: 620px; margin: 0; }
    .hero-art { top: auto; bottom: 30px; height: 370px; }
    .hero-art img { object-position: 18% center; }
    .hero::after { background: linear-gradient(180deg, #020609 0%, transparent 55%, transparent 85%, #060a0e 99%); }
    .hero-copy { max-width: 590px; }
    .hero-footer { bottom: 12px; }
}
@media (max-width: 360px) {
    .navigation nav { padding-inline: 12px; gap: 8px; }
    .navigation .wordmark { font-size: 20px; }
    .nav-tools { gap: 8px; }
    .navigation .language-switch, .mobile-menu>summary { padding-inline: 10px; font-size: 12px; }
    .hero { padding-inline: 20px; }
    .hero h1, html[lang=en] .hero h1 { font-size: 44px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}