:root{--header-height:76px;--ink:#071338;--muted:#415d9e;--blue:#3465ff;--page:#f1f6ff;--header:rgba(255,255,255,.93);--line:#cddcff;--menu:#fff;--active:#eef3ff;color-scheme:light}
:root[data-theme=dark]{--ink:#f4f7ff;--muted:#b8c9ef;--page:#071632;--header:rgba(8,22,51,.94);--line:#263b65;--menu:#0b1c3e;--active:#182e5b;color-scheme:dark}
*{box-sizing:border-box}html,body{height:100%;margin:0;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--page);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #5487ff;outline-offset:5px}img{display:block}button{cursor:pointer}
.skip-link{position:fixed;top:-100px;left:20px;background:var(--menu);padding:12px 20px;z-index:120}.skip-link:focus{top:10px}
.radar-home .radar-header{position:fixed;inset:0 0 auto;z-index:100;height:76px;padding:0 clamp(20px,3.7vw,64px);gap:24px;background:var(--header);color:var(--ink);border-bottom:1px solid var(--line);backdrop-filter:blur(16px)}.radar-home .radar-header-brand small{display:none}.radar-home .radar-header-brand strong{font-size:23px;font-weight:700}.radar-home .radar-header-brand img{width:34px;height:34px}.radar-home .radar-header nav{gap:clamp(14px,2vw,34px);margin:auto}.radar-home .radar-header nav a{font-size:14px;font-weight:600;color:var(--ink)}.radar-home .radar-header nav a[aria-current=location]{color:#3976ff;border-bottom-color:#3976ff}.radar-home .radar-header-workspace{background:linear-gradient(110deg,#4335ff,#3b7aff);border-radius:10px;padding:12px 20px;color:#fff!important;font-size:13px;line-height:1.5}
.theme-switch{display:flex;align-items:center;padding:3px;gap:3px;border:1px solid var(--line);border-radius:26px;background:var(--active)}.theme-switch button{display:flex;align-items:center;gap:8px;border:0;border-radius:23px;background:transparent;color:var(--muted);padding:8px 11px;font-size:13px;white-space:nowrap}.theme-switch button[aria-pressed=true]{background:var(--menu);color:#3677ff;box-shadow:0 2px 9px #1c53b31a}:root[data-theme=dark] .theme-switch button[aria-pressed=true]{background:#2555ee;color:#fff}.theme-icon{width:20px;height:20px;object-fit:contain}.radar-home .radar-menu-toggle{color:var(--ink)}
.screen-stack{position:fixed;inset:0;overflow:auto;scroll-snap-type:y mandatory;scrollbar-width:none;overscroll-behavior-y:contain;outline:none}.screen-stack::-webkit-scrollbar{display:none}.screen{position:relative;height:100dvh;min-height:100dvh;scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden;background:var(--page);isolation:isolate}.scene-stage{position:absolute;left:50%;top:50%;width:min(100vw,177.69dvh);aspect-ratio:1672/941;transform:translate(-50%,-50%);container-type:inline-size}.scene-image{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.scene-dark{display:none}:root[data-theme=dark] .scene-light{display:none}:root[data-theme=dark] .scene-dark{display:block}.screen-copy{position:absolute;left:5.4%;top:23.4%;width:29%;z-index:2}.screen-copy::before{content:"";display:block;width:3cqw;height:2px;background:#3b6bff;margin-bottom:1.2cqw}.eyebrow{margin:0 0 3.1cqw;font-size:1.1cqw;line-height:1.6;letter-spacing:.04em;color:var(--muted);font-weight:500}.screen-copy h1,.screen-copy h2{font-size:5.5cqw;line-height:1.17;letter-spacing:-.025em;margin:0 0 1.7cqw;color:var(--ink);font-weight:750}.description{font-size:2.5cqw;line-height:1.4;color:var(--muted);margin:0 0 2.4cqw;letter-spacing:-.02em}.entry{display:inline-flex;align-items:center;justify-content:space-between;gap:2cqw;padding:1.1cqw 2.5cqw;background:linear-gradient(105deg,#4331ff,#3879ff);color:#fff;font-size:1.3cqw;font-weight:600;border-radius:.9cqw;box-shadow:0 3px 12px #3c67ff20;min-width:16cqw}.entry span{font-size:1.8cqw;line-height:1}.entry:hover{filter:brightness(1.1)}.screen-tagline{position:absolute;left:5.4%;bottom:6.7%;margin:0;font-size:.9cqw;letter-spacing:.18em;color:var(--muted)}.screen-tagline::before{content:"";display:inline-block;vertical-align:middle;width:1.8cqw;height:1px;margin-right:1.3cqw;background:currentColor}.screen-next{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);padding:4px 16px;font-size:20px;color:var(--muted);z-index:3;opacity:.7}.screen-next:hover{opacity:1}.mobile-art{display:none}.home-screen .screen-copy h1{font-size:4.8cqw;line-height:1.22}.home-screen .description{font-size:1.9cqw;line-height:1.7}.home-screen .eyebrow{margin-bottom:2.2cqw}
.home-footer{position:absolute;bottom:3.3%;left:5.2%;right:5.2%;border-top:1px solid var(--line);padding-top:1.5cqw;text-align:center;color:var(--muted);font-size:.85cqw;line-height:1.7;display:flex;flex-wrap:wrap;justify-content:center;gap:.5cqw 1.4cqw}.home-footer a:hover{color:#3976ff}.vision-screen .screen-copy{top:24%}.vision-screen .screen-tagline{left:38%;bottom:17.4%}.screen-dots{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;gap:14px;padding:14px 7px;border-radius:25px;background:var(--header);border:1px solid var(--line)}.screen-dots a{display:block;width:6px;height:6px;border-radius:100%;background:#9caed5}.screen-dots a[aria-current=location]{background:#3976ff;transform:scale(1.35)}
@media(max-width:1250px) and (min-width:851px){.radar-home .radar-header{gap:12px;padding:0 24px}.radar-home .radar-header-brand strong{font-size:19px}.radar-home .radar-header nav{gap:14px}.radar-home .radar-header nav a{font-size:12px}.theme-switch button{padding:7px;gap:4px;font-size:12px}.radar-home .radar-header-workspace{padding:10px 12px;font-size:12px}}
@media(max-width:1050px) and (min-width:851px){.radar-home .radar-header-brand strong{font-size:17px}.radar-home .radar-header-brand{gap:6px}.radar-home .radar-header nav{gap:10px}.theme-switch button{font-size:0;gap:0;padding:7px}.radar-home .radar-header-workspace{padding:9px}}
@media(max-width:850px){.radar-home .radar-header{height:68px;min-height:68px;padding:0 18px;gap:10px;flex-wrap:nowrap}.radar-home .radar-header-brand strong{font-size:20px}.radar-home .radar-header-brand img{width:30px;height:30px}.radar-home .radar-header-menu{background:var(--menu);border-color:var(--line)}.radar-home .radar-header-menu nav a{background:var(--active);color:var(--ink)}.radar-home .radar-header-menu nav a[aria-current]{background:var(--active);color:#3976ff}.theme-switch{margin-top:14px;justify-content:center;border-radius:12px;padding:7px}.theme-switch button{font-size:14px;padding:9px 18px}.radar-home .radar-header-menu .radar-header-workspace{margin-top:14px}.screen{height:auto;min-height:100dvh;padding:102px 24px 44px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}.scene-stage{position:static;transform:none;width:100%;aspect-ratio:auto;container-type:normal}:root[data-theme] .scene-stage>.scene-image{display:none}.screen-copy,.vision-screen .screen-copy{position:relative;left:auto;top:auto;width:100%}.screen-copy::before{width:38px;margin-bottom:14px}.eyebrow{font-size:13px;line-height:1.65;margin:0 0 20px;max-width:440px}.screen-copy h1,.screen-copy h2,.home-screen .screen-copy h1{font-size:clamp(36px,7vw,56px);margin-bottom:16px;letter-spacing:-1px}.description,.home-screen .description{font-size:20px;line-height:1.65;margin-bottom:24px}.entry{font-size:15px;padding:14px 24px;min-width:205px;border-radius:10px;gap:28px}.entry span{font-size:23px}.mobile-art{position:relative;display:block;width:calc(100% + 48px);margin:26px -24px 0;aspect-ratio:1.35;overflow:hidden}.mobile-art .scene-image{width:145%;max-width:none;height:auto;left:-45%;top:-10%}.home-screen .mobile-art .scene-image{top:-6%}.screen-tagline,.vision-screen .screen-tagline{position:static;font-size:10px;line-height:1.7;letter-spacing:.08em;text-align:center;margin:8px 0 0}.screen-tagline::before{width:20px;margin-right:10px}.home-footer{position:static;font-size:10px;line-height:1.8;padding:20px 0 0;margin-top:24px;gap:6px 12px}.vision-screen{padding-bottom:24px}.vision-screen .mobile-art{aspect-ratio:1.4}.screen-next{bottom:6px;font-size:18px}.screen-dots{right:4px;padding:10px 4px;gap:12px}.screen-dots a{width:4px;height:4px}}
@media(max-width:540px){.screen{padding-top:94px}.screen-copy h1,.screen-copy h2,.home-screen .screen-copy h1{font-size:38px}.description,.home-screen .description{font-size:18px;line-height:1.6}.eyebrow{font-size:12px;margin-bottom:20px}.entry{font-size:14px;min-width:195px}.screen-tagline{font-size:9px}.home-footer span:last-child{flex-basis:100%}}
.theme-icon{display:block;flex:none}.theme-icon img{width:20px;height:20px;object-fit:contain}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

[data-theme="dark"] .theme-switch button[aria-pressed="true"] .theme-icon img{filter:brightness(0) invert(1)}

/* Cover the viewport without distorting the source illustration. */
@media(min-width:851px){
 .scene-stage{width:100%;height:100%;aspect-ratio:auto;top:0;left:0;transform:none}
 .scene-stage>.scene-image{object-fit:cover;object-position:center}
 .screen-copy h1,.screen-copy h2{font-size:clamp(48px,5.5cqw,92px);margin-bottom:clamp(16px,1.7cqw,30px)}
 .home-screen .screen-copy h1{font-size:clamp(46px,4.8cqw,80px)}
 .eyebrow{font-size:clamp(13px,1.1cqw,18px);margin-bottom:clamp(22px,3.1cqw,48px)}
 .description{font-size:clamp(22px,2.5cqw,40px);margin-bottom:clamp(22px,2.4cqw,40px)}
 .home-screen .description{font-size:clamp(20px,1.9cqw,32px)}
 .entry{font-size:clamp(14px,1.3cqw,21px);padding:clamp(12px,1.1cqw,18px) clamp(22px,2.5cqw,42px);min-width:clamp(210px,16cqw,270px);border-radius:14px}
 .entry span{font-size:clamp(20px,1.8cqw,30px)}
 .screen-tagline{font-size:clamp(11px,.9cqw,15px)}
 .home-footer{font-size:clamp(11px,.85cqw,14px);padding-top:clamp(12px,1.5cqw,22px)}
}
@media(max-width:850px){
 .screen{background:linear-gradient(180deg,#f1f6ff 0%,#e4efff 72%,#f1f6ff 100%)}
 :root[data-theme=dark] .screen{background:linear-gradient(180deg,#071632 0%,#0b2044 72%,#071632 100%)}
 .mobile-art{mask-image:linear-gradient(180deg,transparent 0%,#000 16%,#000 82%,transparent 100%);-webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 16%,#000 82%,transparent 100%)}
}

@media(min-width:851px) and (max-height:750px){.screen-copy,.vision-screen .screen-copy{top:calc(var(--header-height) + 30px)}.screen-copy::before{margin-bottom:12px}.eyebrow,.home-screen .eyebrow{font-size:14px;line-height:1.5;margin-bottom:20px}.screen-copy h1,.screen-copy h2,.home-screen .screen-copy h1{font-size:56px;margin-bottom:18px}.description,.home-screen .description{font-size:24px;line-height:1.5;margin-bottom:22px}.entry{font-size:14px;padding:12px 22px}.screen-tagline{font-size:11px}.home-footer{font-size:11px;padding-top:12px}}