/* PillNav, SpotlightCard and StarBorder adapted from React Bits, David Haz 2026.
   MIT + Commons Clause; full notice: /assets/react-bits-notice.txt. */
.bits-site { --bits-edge: #ffffff19; --bits-panel: #121b27; --bits-paper: #f4f5f7; background: #090e15; color: var(--bits-paper); }
.bits-site .section-shell { width: min(1280px,calc(100% - 88px)); }
.bits-site .site-header { background: #090e15e8; border-bottom: 0; padding: 12px 0; }
.bits-site .header-inner { min-height: 52px; }
.bits-site .brand-symbol { width: 42px; height: 45px; }
.bits-site .brand-wordmark { font-size: 23px; }
.bits-site .brand-wordmark small { font-size: 9px; letter-spacing: .12em; }
.bits-site .main-nav { padding: 5px; border: 1px solid var(--bits-edge); border-radius: 9999px; gap: 2px; background: #151e2b; }
.bits-site .main-nav a { padding: 11px 18px; border-radius: 9999px; color: #b9c0cb; overflow: hidden; font-size: 12px; line-height: 1.3; }
.bits-site .main-nav a::before { display: none; }
.bits-site .main-nav a[aria-current=page] { color: #11151c; background: #ffbc60; }
.bits-site .main-nav a::after { content: ''; position: absolute; border-radius: 50%; width: 120%; height: auto; bottom: auto; aspect-ratio: 1; left: -10%; top: 100%; background: #ffffff0b; transform: translateY(0); transition: transform 220ms var(--ease-out); pointer-events: none; }
.bits-site .nav-toggle { border-radius: 50%; border: 1px solid var(--bits-edge); background: #172130; }
.bits-site .eyebrow { color: #e4ae70; letter-spacing: .06em; font-size: 11px; }
.bits-site .section { padding-block: 112px; }
.bits-site h2 { letter-spacing: -.04em; line-height: 1.17; }
.bits-site .section-heading { max-width: 760px; margin-bottom: 48px; }
.bits-site .section-heading h2 { font-size: clamp(36px,4.4vw,62px); }
.bits-site .section-heading>p:not(.eyebrow) { max-width: 620px; font-size: 16px; line-height: 1.85; }
.bits-site .section-heading::before,.bits-site .story-intro::before { display: none; }
.bits-site .page-hero { position: relative; overflow: clip; padding-block: 104px 82px; border-bottom: 1px solid var(--bits-edge); background: radial-gradient(ellipse at 85% -40%,#ffa94632,transparent 65%),#090e15; }
.bits-site .page-hero::after { content: ''; position: absolute; width: 600px; height: 600px; right: -90px; top: -440px; border: 1px solid #ffb5474d; border-radius: 50%; box-shadow: 0 0 0 35px #ffb54708,0 0 0 90px #ffb54705; pointer-events: none; }
.bits-site .page-hero h1 { font-size: clamp(48px,6vw,80px); margin-bottom: 26px; }
.bits-site .page-hero p:not(.eyebrow) { max-width: 650px; color: #a9b2bf; font-size: 17px; }
.bits-site .button { position: relative; isolation: isolate; overflow: hidden; border-radius: 9999px; min-height: 54px; padding-inline: 28px; font-size: 13px; gap: 24px; }
.bits-site .button-primary { color: #19130b; background: #ffb547; border-color: #ffd6a3; box-shadow: 0 12px 44px -24px #ffa028; }
.bits-site .button-secondary { color: #f3f4f6; background: #131d2ce0; border-color: #ffffff38; }
.bits-site .button::before { content: ''; position: absolute; width: 300%; height: 50%; top: -12px; left: -250%; background: radial-gradient(circle,#fff3d6,transparent 12%); opacity: .7; border-radius: 50%; animation: bits-star-top 6s linear infinite alternate; pointer-events: none; z-index: -1; }
.bits-site .button::after { content: ''; position: absolute; width: 300%; height: 50%; bottom: -12px; right: -250%; background: radial-gradient(circle,#ffb547,transparent 12%); opacity: .7; border-radius: 50%; animation: bits-star-bottom 6s linear infinite alternate; pointer-events: none; z-index: -1; }
.bits-site .button:focus-visible,.bits-site .text-link:focus-visible,.bits-site .main-nav a:focus-visible { outline: 2px solid #ffca7d; outline-offset: 5px; }
.bits-magnet { display: inline-flex; vertical-align: middle; transition: transform 160ms var(--ease-out); }
.bits-site .text-link { display: inline-flex; align-items: center; gap: 18px; padding-block: 10px; color: #ffca7d; font-size: 13px; }
.bits-site .bits-spotlight { position: relative; isolation: isolate; overflow: hidden; border: 1px solid var(--bits-edge); border-radius: 24px; background: #121b27; }
.bits-spot { position: absolute; z-index: -1; pointer-events: none; top: -180px; left: -180px; width: 360px; height: 360px; background: radial-gradient(circle,#ffad432a,transparent 72%); opacity: 0; transition: opacity 200ms ease; }
.bits-spotlight:focus-within .bits-spot { opacity: .8; }
.bits-site .bits-spotlight:focus-within { border-color: #ffc27a70; }
.bits-site h2 .bits-char { display: inline-block!important; width: auto; max-width: none; color: inherit; transform-origin: 50% 100%; }
.bits-site .bits-heading { text-wrap: balance; }
.bits-site.home-cinematic .hero { position: relative; overflow: clip; background: radial-gradient(ellipse at 50% 85%,#aa5b0920,transparent 55%); }
.bits-site.home-cinematic .hero-inner { display: block; position: relative; min-height: 570px; padding-block: 76px 88px; }
.bits-site.home-cinematic .hero-copy { position: relative; z-index: 2; max-width: 1000px; text-align: center; margin-inline: auto; }
.bits-site.home-cinematic .hero-status { margin-bottom: 24px; border: 1px solid #ffc88c40; border-radius: 9999px; padding: 9px 16px; background: #19180f99; font-size: 10px; letter-spacing: .13em; }
.bits-site.home-cinematic .hero h1 { max-width: 1100px; font-size: clamp(50px,6.5vw,94px); line-height: 1.12; font-weight: 760; letter-spacing: -.055em; margin-inline: auto; }
.bits-site.home-cinematic .hero h1>span { font-size: .44em; margin-bottom: 18px; letter-spacing: -.025em; color: #b8c1cf; }
.bits-site.home-cinematic .hero h1 em { color: #ffbc60; background: none; -webkit-text-fill-color: currentColor; text-align: center; width: 100%; max-width: none; }
.bits-site.home-cinematic .hero-lead { max-width: 650px; margin: 28px auto 0; font-size: 16px; line-height: 1.9; color: #b4bdca; }
.bits-site.home-cinematic .hero .button-row { justify-content: center; margin-top: 32px; }
.bits-site.home-cinematic .signal-stage { position: absolute; top: -6%; right: 13%; width: min(72vw,920px); opacity: .46; z-index: 0; }
.bits-site.home-cinematic .signal-core,.bits-site.home-cinematic .signal-label,.bits-site.home-cinematic .hero-mascot { display: none; }
.bits-site.home-cinematic .signal-orbit { border-color: #ffd2944a; box-shadow: 0 0 70px -35px #ff9c36; }
.bits-site.home-cinematic .hero-rail { display: flex; justify-content: center; gap: 54px; padding-block: 22px; color: #8c98a8; border-color: #ffffff14; }
.bits-site.home-cinematic .hero-rail>span { display: none; }
.bits-site.home-cinematic .hero-rail ul { gap: 56px; }
.bits-site.home-cinematic .hero-rail li { font-size: 12px; }
.bits-site.home-cinematic .hero-grid { opacity: .18; }
.bits-site.home-cinematic .field-beam { opacity: .8; }
.bits-site.home-cinematic .home-scenarios,.bits-site.home-cinematic .home-editorial { background: #090e154a; }
.bits-site .bits-bento { display: grid; grid-template-columns: 1.2fr 1fr; grid-template-rows: auto auto; gap: 18px; }
.bits-site.home-cinematic .bits-bento article,.bits-site.home-cinematic .bits-bento article:first-child,.bits-site.home-cinematic .bits-bento article:last-child { padding: 36px; border-radius: 24px; background: #111c29ed; }
.bits-site .bits-bento article:first-child { grid-row: 1 / 3; display: flex; flex-direction: column; justify-content: flex-end; min-height: 510px; background: radial-gradient(ellipse at 85% 15%,#ffad432e,transparent 70%),#111c29 !important; }
.bits-site .bits-bento article:first-child::after { content: ''; position: absolute; z-index: -1; top: -8%; right: -5%; width: 85%; aspect-ratio: 1; border: 1px solid #ffbe7050; border-radius: 50%; box-shadow: 0 0 0 30px #ffb54706,0 0 0 60px #ffb54704; }
.bits-site .bits-bento h3 { font-size: clamp(23px,2.5vw,34px); line-height: 1.35; max-width: 380px; }
.bits-site .bits-bento p { font-size: 16px; max-width: 430px; color: #aeb9c7; }
.bits-site .bits-bento .chapter-code { font-size: 12px; color: #e0b076; }
.bits-site .scenario-output { border-top: 1px solid #ffffff18; margin-top: 28px; padding-top: 18px; font-size: 12px; }
.bits-site.home-cinematic .bits-workbench { border: 1px solid #ffd39a38; border-radius: 24px; background: #0e1724f5; box-shadow: 0 40px 90px -35px #000; padding: 14px; }
.bits-site .story-window-bar { padding: 18px 22px; border: 0; background: transparent; }
.bits-site .story-screen-title b { font-size: 17px; }
.bits-site .story-screen-title small { color: #a5b1c1; }
.bits-site .story-track { margin: 0 12px 18px; padding: 5px; border-radius: 9999px; border: 1px solid #ffffff1b; background: #070d17; }
.bits-site .story-track a { padding-block: 12px; border-radius: 9999px; color: #a8b5c6; }
.bits-site .story-track a[aria-current=step],.bits-site .story-track a.is-active { color: #ffcf8d; }
.bits-site .story-track-light { border-radius: 9999px; background: #ffb54715; }
.bits-site .story-document { border-radius: 16px; background: #172335; margin: 0 12px 12px; }
.bits-site .document-sources { padding-inline: 22px; }
.bits-site .document-sources>span { border-radius: 9999px; border-color: #ffffff20; }
.bits-site .document-footer { border-top: 0; padding: 14px 24px; }
.bits-site .bits-stack { display: flex; flex-direction: column; gap: 64px; padding-bottom: 24px; }
.bits-site .bits-stack article { min-height: 300px; padding: 46px; border-radius: 28px; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); align-content: center; gap: 16px 50px; background: #142131; border-color: #d8e3ff1c; transform-origin: top center; }
.bits-site .bits-stack article:nth-child(2) { background: #17202b; }
.bits-site .bits-stack article:nth-child(3) { background: #211c17; border-color: #ffb54733; }
.bits-site .bits-stack article h3 { grid-column: 1; font-size: clamp(26px,3vw,40px); line-height: 1.22; }
.bits-site .bits-stack article .chapter-code { grid-column: 1 / -1; color: #bfaf99; }
.bits-site .bits-stack article>p { grid-column: 2; grid-row: 2; align-self: center; font-size: 17px; line-height: 1.9; }
.bits-site .bits-stack-active article { position: sticky; top: 110px; }
.bits-site.home-cinematic .home-connect { background: radial-gradient(ellipse at 25% 40%,#ffb54712,transparent 58%); }
.bits-site .connect-grid { border: 1px solid #ffbc6030; border-radius: 32px; padding: 54px; background: #101a27ed; gap: 45px; }
.bits-site .connect-grid h2 { font-size: clamp(32px,3.5vw,48px); max-width: 580px; }
.bits-site .connect-qr { border-radius: 20px; padding: 20px; background: #182435; }
.bits-site .connect-qr img { width: 140px; border-radius: 8px; padding: 8px; background: white; }
.bits-site .site-footer { position: relative; background: #080d14; border-top: 1px solid #ffffff16; padding-top: 54px; }
.bits-site .footer-main { gap: 64px; padding-block: 0 42px; }
.bits-site .footer-main h2 { font-size: 13px; color: #d1dae5; margin-bottom: 18px; }
.bits-site .footer-main a:not(.brand) { font-size: 13px; color: #a1adbd; margin-bottom: 10px; }
.bits-site .footer-bottom { padding: 20px 24px; border-color: #ffffff0e; color: #8090a4; font-size: 11px; }
.bits-product-index { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.bits-product-index a { display: inline-flex; padding: 11px 18px; border: 1px solid #ffc77e38; border-radius: 9999px; color: #efcfaa; background: #1c2634; text-decoration: none; font-size: 13px; }
.bits-site .product-capabilities,.bits-site .workspace-grid,.bits-site .scenario-grid,.bits-site .manifesto-grid { gap: 18px; border: 0; }
.bits-site .product-capabilities article,.bits-site .workspace-grid article,.bits-site .scenario-grid article,.bits-site .manifesto-grid article { padding: 30px; min-height: 205px; border-radius: 22px; border: 1px solid #ffffff18; background: #121e2c; }
.bits-site .product-capabilities article:first-child { grid-column: span 2; background: #192637; }
.bits-site .product-capabilities h3,.bits-site .workspace-grid h3 { font-size: 22px; margin-block: 14px; }
.bits-site .product-capabilities p,.bits-site .workspace-grid p,.bits-site .scenario-grid p { color: #a9b6c7; font-size: 15px; line-height: 1.8; }
.bits-site .video-workflow { border-radius: 26px; border-color: #ffd39a4a; background: #131f30; }
.bits-site .video-frame { border-radius: 18px; background: radial-gradient(ellipse at 85% 70%,#ffb54720,transparent 70%),#080f1a; }
.bits-site .product-steps { gap: 20px; }
.bits-site .product-steps li { border-radius: 22px; padding: 28px; background: #101a28; border-color: #ffffff1f; }
.bits-site .workspace-section,.bits-site .product-wechat,.bits-site .brand-manifesto { background: #111b278c; border-block: 1px solid #ffffff0d; padding-block: 96px; }
.bits-site .status-rail { gap: 14px; border: 0; }
.bits-site .status-rail::before,.bits-site .status-rail li::before { display: none; }
.bits-site .status-rail li { min-height: 170px; padding: 24px 18px; border: 1px solid #ffffff1e; border-radius: 18px; background: #111e2e; }
.bits-site .status-rail li>span { position: static; display: block; margin-bottom: 26px; color: #ffc478; }
.bits-site .status-rail li>b { display: block; margin-block: 14px; font-size: 18px; }
.bits-site .permission-stack { gap: 12px; }
.bits-site .permission-stack article { padding: 24px; border-radius: 20px; border-color: #ffffff20; background: #132134; }
.bits-site .product-consult { margin-block: 64px; border-radius: 32px; border: 1px solid #ffbe7040; padding: 48px; background: #191e27; }
.bits-site .value-grid { gap: 16px; }
.bits-site .value-grid article { border-radius: 24px; padding: 36px; background: #162233; border-color: #ffffff1b; }
.bits-site .value-grid b { font-size: 32px; color: #ffd19a; }
.bits-site .contact-layout { gap: 70px; }
.bits-site .contact-list { border: 1px solid #ffc37f33; border-radius: 26px; background: #152233; padding: 12px 32px; }
.bits-site .contact-list>div { padding-block: 26px; border-color: #ffffff15; }
.bits-site .contact-list dd,.bits-site .contact-list a { color: #e7edf5; }
.bits-site .contact-account { margin-bottom: 96px; padding: 48px; border: 1px solid #ffffff1b; border-radius: 32px; background: #111b28; }
.bits-site .contact-account-visual { display: flex; align-items: end; justify-content: center; gap: 18px; }
.bits-site .contact-account .qr-frame { padding: 12px; border-radius: 18px; background: white; }
.bits-site .contact-mascot { position: static; width: min(32%,150px); margin: 0; }
.bits-site .privacy-summary article,.bits-site .plain-card,.bits-site .protocol-board { border: 1px solid #ffffff1e; border-radius: 22px; background: #142032; }
.bits-site .fact-panel { border-radius: 26px; padding: 32px; border-color: #ffbd6f33; background: #152131; }
.bits-site .content-flow section>h2 { font-size: 34px; letter-spacing: -.035em; }
.bits-site .vertical-steps { display: grid; gap: 12px; }
.bits-site .vertical-steps li { align-items: center; border: 1px solid #ffffff19; border-radius: 20px; padding: 18px 22px; background: #121e2d; }
.bits-site .vertical-steps b { flex-shrink: 0; color: #ffcd88; border-color: #ffbd6f40; background: #ffb54712; }
.bits-site .legal-content { max-width: 940px; padding: 48px; border: 1px solid #ffffff1b; border-radius: 24px; background: #101926; }
.bits-site .legal-content h2 { font-size: 26px; }
.bits-site .legal-content p,.bits-site .legal-content li { color: #bec8d5; font-size: 16px; line-height: 1.95; }
.bits-site .insight-reading { max-width: 960px; padding: 76px 52px; margin-block: 48px 90px; border: 1px solid #ffffff1c; border-radius: 30px; background: #121c2a; }
.bits-site .insight-reading h1 { font-size: clamp(36px,4vw,56px); line-height: 1.24; }
.bits-site .reading-body p { font-size: 17px; line-height: 1.95; color: #bcc7d6; }
.bits-site .reading-end { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.bits-site.motion-paused .button::before,.bits-site.motion-paused .button::after { animation-play-state: paused; }
@media(min-width:901px) {
 .bits-site.home-cinematic .bits-workbench { padding: 8px; }
 .bits-site .story-window-bar { padding-block: 12px; }
 .bits-site .story-track { margin-bottom: 10px; }
 .bits-site .document-sources { padding-block: 8px; }
 .bits-site .document-identity>p { margin-bottom: 8px; }
 .bits-site .document-identity h3 { margin-bottom: 12px; }
 .bits-site .document-footer { padding-block: 8px; }
 .bits-site.home-cinematic .story-enhanced .story-sheet { min-height: 250px; }
}
@keyframes bits-star-top { to { transform: translate(100%,0); opacity: 0; } }
@keyframes bits-star-bottom { to { transform: translate(-100%,0); opacity: 0; } }
@media(hover:hover) and (pointer:fine) {
 .bits-site .main-nav a:hover::after { transform: translateY(-55%); }
 .bits-site .bits-spotlight:hover { border-color: #ffd19a55; }
 .bits-site .bits-spotlight:hover .bits-spot { opacity: 1; }
 .bits-site .button:hover { box-shadow: 0 12px 48px -22px #ffad4390; }
}
@media(max-width:1100px) { .bits-site .main-nav a { padding-inline: 12px; } .bits-site .brand-wordmark { font-size: 20px; } }
@media(max-width:900px) {
 .bits-site .section-shell { width: calc(100% - 48px); }
 .bits-site .section { padding-block: 76px; }
 .bits-site .main-nav { border-radius: 24px; padding: 12px; top: 76px; left: 24px; right: 24px; background: #131d2cf5; box-shadow: 0 24px 50px #0009; }
 .bits-site .main-nav a { padding: 16px 20px; font-size: 14px; border-radius: 14px; }
 .bits-site.home-cinematic .hero-inner { min-height: 0; padding-block: 64px 78px; }
 .bits-site.home-cinematic .hero h1 { font-size: clamp(38px,7.8vw,70px); }
 .bits-site.home-cinematic .signal-stage { width: 100vw; right: -30%; top: 0; opacity: .28; }
 .bits-site .bits-bento { grid-template-columns: 1fr; }
 .bits-site .bits-bento article:first-child { grid-row: auto; min-height: 350px; }
 .bits-site .bits-stack article { padding: 32px; min-height: 0; display: block; }
 .bits-site .bits-stack article>p { margin-top: 20px; }
 .bits-site .bits-stack-active article { position: static; }
 .bits-site .connect-grid { padding: 34px; gap: 36px; }
 .bits-site .product-capabilities article:first-child { grid-column: auto; }
 .bits-site .product-consult,.bits-site .contact-account { padding: 32px; }
 .bits-site .contact-layout { gap: 32px; }
 .bits-site .legal-content { padding: 32px; }
}
@media(max-width:620px) {
 .bits-site .section-shell { width: calc(100% - 36px); }
 .bits-site .site-header { padding-block: 12px; }
 .bits-site .brand-symbol { width: 36px; height: 38px; }
 .bits-site .brand-wordmark { font-size: 20px; }
 .bits-site .main-nav { top: 68px; left: 18px; right: 18px; }
 .bits-site.home-cinematic .hero h1 { font-size: clamp(30px,8.1vw,46px); letter-spacing: -.025em; }
 .bits-site.home-cinematic .hero h1>span { font-size: .6em; }
 .bits-site.home-cinematic .hero-lead { font-size: 15px; }
 .bits-site.home-cinematic .hero-rail ul { gap: 32px; }
 .bits-site .hero .button-row { flex-direction: column; align-items: stretch; }
 .bits-site .hero .bits-magnet,.bits-site .hero .button { width: 100%; }
 .bits-site .section { padding-block: 64px; }
 .bits-site .page-hero { padding-block: 64px; }
 .bits-site .section-heading h2 { font-size: 34px; }
 .bits-site.home-cinematic .bits-bento article,.bits-site.home-cinematic .bits-bento article:first-child,.bits-site.home-cinematic .bits-bento article:last-child { padding: 28px; border-radius: 22px; }
 .bits-site .bits-workbench { padding: 6px; }
 .bits-site .story-document { margin-inline: 6px; }
 .bits-site .story-track { margin-inline: 6px; }
 .bits-site .story-track a { font-size: 11px; padding-inline: 4px; }
 .bits-site .story-window-bar { padding-inline: 14px; }
 .bits-site .bits-stack { gap: 24px; }
 .bits-site .bits-stack article { padding: 28px; border-radius: 22px; }
 .bits-site .connect-grid { padding: 28px 20px; }
 .bits-site .connect-qr { padding: 14px; gap: 14px; }
 .bits-site .connect-qr img { width: 110px; }
 .bits-site .footer-main { gap: 34px; }
 .bits-site .contact-list { padding-inline: 22px; }
 .bits-site .contact-account,.bits-site .product-consult { padding: 28px 22px; border-radius: 24px; }
 .bits-site .contact-account-visual { gap: 12px; }
 .bits-site .contact-account .qr-frame { width: 60%; flex-shrink: 0; }
 .bits-site .legal-content { padding: 28px 22px; }
 .bits-site .insight-reading { padding: 40px 24px; margin-block: 28px 60px; }
 .bits-site .privacy-summary { gap: 14px; }
}
@media(prefers-reduced-motion:reduce) {
 .bits-site .button::before,.bits-site .button::after { animation: none; }
 .bits-site .bits-magnet,.bits-site .bits-char { transform: none!important; transition: none; }
 .bits-site .bits-stack-active article { position: static; transform: none!important; }
 .bits-site .main-nav a::after { transition: none; }
}