:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans SC,sans-serif;color:#000000d9;background:#f9f9f9;font-synthesis:none;text-rendering:optimizeLegibility;--foreground: rgba(0, 0, 0, .85);--muted-foreground: rgba(0, 0, 0, .5);--faint-foreground: rgba(0, 0, 0, .35);--background: #f9f9f9;--surface: #ffffff;--muted: #f2f2f2;--accent: #e6f4ff;--primary: #007aff;--primary-hover: #006ee6;--success: #29cc49;--border: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .12);--shadow-page: 0 11px 32px rgba(0, 0, 0, .07);--shadow-nav: 0 8px 40px rgba(0, 0, 0, .12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0;background:var(--background)}a{color:inherit;text-decoration:none}button{font:inherit}h1,h2,h3,p{margin:0}.site-shell{overflow:hidden}.section{width:min(1120px,calc(100% - 48px));margin:0 auto}.site-header{position:absolute;z-index:10;top:0;left:0;right:0;width:min(1120px,calc(100% - 48px));height:72px;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--foreground);font-size:15px;font-weight:600;letter-spacing:0;white-space:nowrap}.brand img{width:30px;height:30px;border-radius:8px;display:block}.site-nav{display:flex;align-items:center;gap:6px;color:var(--muted-foreground);font-size:14px}.site-nav a{min-height:36px;display:inline-flex;align-items:center;padding:7px 12px;border-radius:7px;transition:color .16s ease,background .16s ease}.site-nav a:hover{color:var(--foreground);background:#0000000a}.site-nav .language-link{gap:7px;margin-left:5px;border-left:1px solid var(--border-strong);border-radius:0 7px 7px 0}.menu-button{width:36px;height:36px;display:none;place-items:center;padding:0;border:0;border-radius:7px;background:transparent;color:var(--foreground);cursor:pointer}.menu-button:hover{background:#0000000a}.hero{min-height:890px;padding-top:132px;padding-bottom:72px;position:relative}.hero:before{content:"";position:absolute;z-index:-1;top:0;left:50%;width:100vw;height:100%;transform:translate(-50%);background:linear-gradient(180deg,#fff,#fff0 48%),var(--background);border-bottom:1px solid var(--border)}.hero-copy{max-width:760px;margin:0 auto;text-align:center}.hero-eyebrow{margin-bottom:13px;color:var(--primary);font-size:22px;line-height:1.4;font-weight:600}h1{color:var(--foreground);font-size:62px;line-height:1.12;font-weight:600;letter-spacing:0}.hero-body{max-width:680px;margin:22px auto 0;color:var(--muted-foreground);font-size:17px;line-height:1.75;text-wrap:pretty}.hero-actions{display:flex;justify-content:center;margin-top:30px}.primary-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 17px;border:1px solid var(--primary);border-radius:7px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;text-align:center;box-shadow:0 5px 14px #007aff2e;transition:background .16s ease,box-shadow .16s ease,transform .16s ease}.primary-button:hover{background:var(--primary-hover);box-shadow:0 7px 18px #007aff40;transform:translateY(-1px)}.product-stage{position:relative;width:min(100%,960px);height:535px;margin:64px auto 0;padding-top:38px;border:1px solid var(--border-strong);border-radius:12px;background:var(--background);box-shadow:var(--shadow-page),0 32px 70px #00000014;overflow:hidden}.window-chrome{position:absolute;inset:0 0 auto;height:38px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 13px;border-bottom:1px solid rgba(0,0,0,.06);background:#f9f9f9e6;color:var(--faint-foreground)}.window-chrome b{font-size:12px;font-weight:500}.traffic-lights{display:flex;gap:6px}.traffic-lights span{width:10px;height:10px;border-radius:50%;background:#ff5f57}.traffic-lights span:nth-child(2){background:#febc2e}.traffic-lights span:nth-child(3){background:#28c840}.window-spacer{display:block}.mockup-body{height:100%;display:grid;grid-template-columns:260px minmax(0,1fr);gap:12px;padding:12px}.mockup-sidebar{min-width:0;padding:14px 10px;border-radius:10px;background:linear-gradient(0deg,#f7f7f7,#f7f7f7),#ffffff80}.mockup-sidebar-heading{height:44px;display:grid;grid-template-columns:36px 1fr;align-items:center;gap:11px;padding:0 4px}.mockup-sidebar-heading>strong{font-size:14px;font-weight:600}.mockup-icon,.send-icon,.mockup-bottom-nav>span{display:grid;place-items:center;color:inherit}.mockup-sidebar-tools .mockup-icon{width:28px;height:28px;border-radius:7px;color:var(--muted-foreground)}.mockup-avatar,.room-avatar,.message-avatar{display:grid;place-items:center;flex:0 0 auto;color:#fff;font-weight:600}.mockup-avatar{width:36px;height:36px;border-radius:10px;background:#656d78;font-size:14px}.mockup-sidebar-tools{display:grid;grid-template-columns:minmax(0,1fr) 28px;align-items:center;gap:7px;margin:8px 4px 10px}.mockup-search{height:31px;display:flex;align-items:center;gap:7px;padding:0 9px;border-radius:7px;background:#0000000f;color:var(--faint-foreground);font-size:14px}.mockup-room{position:relative;min-height:55px;display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:9px;padding:7px 8px;border-radius:8px}.mockup-room.is-active{background:#00000014}.room-avatar{width:34px;height:34px;border-radius:9px;background:#9b7dd4;font-size:14px}.room-avatar-blue{background:var(--primary)}.room-avatar-green,.message-avatar-green{background:#35a66f!important}.mockup-room>span:nth-child(2){min-width:0}.mockup-room strong,.mockup-room small{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.mockup-room strong{font-size:14px;font-weight:600}.mockup-room small{margin-top:4px;color:var(--muted-foreground);font-size:12px}.mockup-room time{align-self:start;padding-top:5px;color:var(--faint-foreground);font-size:12px}.mockup-chat{min-width:0;display:flex;flex-direction:column;padding:0 16px 14px;border-radius:12px;background:var(--surface);box-shadow:var(--shadow-page);overflow:hidden}.chat-heading{min-height:62px;display:flex;justify-content:space-between;align-items:center;padding:0 4px;border-bottom:1px solid var(--border)}.chat-heading strong{font-size:14px;font-weight:600}.chat-heading .mockup-icon{width:28px;height:28px;border-radius:7px;color:var(--muted-foreground);font-size:14px}.chat-messages{flex:1;display:flex;flex-direction:column;justify-content:flex-start;gap:14px;padding:18px 4px 13px}.message{max-width:76%;display:flex;align-items:flex-start;gap:8px}.message-own{align-self:flex-end;flex-direction:row-reverse}.message-avatar{width:25px;height:25px;border-radius:7px;background:#656d78;font-size:12px}.message-agent .message-avatar{background:var(--primary)}.message-content{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:6px}.message-own .message-content{align-items:flex-end}.message p{padding:0;border-radius:8px;background:transparent;color:var(--foreground);font-size:14px;line-height:1.55}.message-own p{padding:6px 10px;background:var(--accent)}.message b{display:block;font-size:14px;font-weight:600}.chat-composer{min-height:46px;display:flex;align-items:center;justify-content:space-between;padding:7px 8px 7px 12px;border:1px solid var(--border);border-radius:7px;color:var(--faint-foreground);font-size:14px}.chat-composer>div{display:flex;align-items:center;gap:9px}.send-icon{width:27px;height:27px;border-radius:7px;background:var(--primary);color:#fff}.mockup-bottom-nav{position:absolute;z-index:2;left:142px;bottom:12px;width:212px;height:44px;display:flex;align-items:center;justify-content:space-evenly;gap:4px;padding:4px 12px;border:1px solid rgba(0,0,0,.04);border-radius:999px;background:#f7f7f7eb;color:var(--muted-foreground);box-shadow:inset -1px -1px #fff,inset 1px 1px #fff,var(--shadow-nav);transform:translate(-50%);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.mockup-bottom-nav>span{width:36px;height:36px;border-radius:7px}.mockup-bottom-nav>span.is-active{color:var(--primary)}.mockup-nav-filled{fill:currentColor}.section-heading{max-width:640px}.section-heading h2{color:var(--foreground);font-size:42px;line-height:1.2;font-weight:600;letter-spacing:0;text-wrap:balance}.section-heading>p{margin-top:16px;color:var(--muted-foreground);font-size:16px;line-height:1.75;text-wrap:pretty}.download-section,.faq-section{position:relative;isolation:isolate}.download-section:before,.faq-section:before{content:"";position:absolute;z-index:-1;left:50%;width:100vw;transform:translate(-50%)}.download-section{padding-top:112px;padding-bottom:118px}.download-section:before{inset-block:0;background:var(--surface)}.primary-download{margin-top:34px}.primary-download .primary-button{max-width:100%}.manual-heading{margin-top:60px}.manual-heading h3{color:var(--muted-foreground);font-size:13px;font-weight:600}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.download-card{min-height:80px;display:flex;align-items:center;gap:13px;padding:13px 15px;border:1px solid var(--border);border-radius:8px;background:var(--surface);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.download-card:hover{border-color:#007aff52;box-shadow:0 7px 18px #0000000f;transform:translateY(-1px)}.download-card-icon{width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;border-radius:8px;background:var(--accent);color:var(--primary)}.download-card>span:nth-child(2){min-width:0;flex:1}.download-card strong,.download-card small{display:block}.download-card strong{font-size:13px}.download-card small{margin-top:4px;color:var(--muted-foreground);font-size:11px}.download-card>svg{color:var(--faint-foreground)}.faq-section{padding-top:112px;padding-bottom:124px}.faq-section:before{inset-block:0;background:var(--background)}.faq-list{max-width:780px;margin-top:46px;border-top:1px solid var(--border-strong)}details{border-bottom:1px solid var(--border-strong)}summary{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:21px 2px;cursor:pointer;list-style:none;font-size:15px;font-weight:600}summary::-webkit-details-marker{display:none}summary svg{flex:0 0 auto;color:var(--primary);transition:transform .16s ease}details[open] summary svg{transform:rotate(180deg)}details p{max-width:690px;padding:0 40px 22px 2px;color:var(--muted-foreground);font-size:14px;line-height:1.75;text-wrap:pretty}.site-footer{width:100%;border-top:1px solid var(--border);background:var(--surface)}.footer-inner{min-height:178px;display:grid;grid-template-columns:1fr auto;grid-template-rows:1fr auto;align-items:center;gap:14px 28px;padding-top:28px;padding-bottom:28px}.footer-brand .brand{font-size:14px}.footer-brand p{margin-top:10px;color:var(--faint-foreground);font-size:12px}.footer-links{display:flex;align-items:center;gap:22px;color:var(--muted-foreground);font-size:12px}.footer-links a{display:inline-flex;align-items:center;gap:7px}.footer-links a:hover{color:var(--foreground)}.footer-inner>small{grid-column:1 / -1;padding-top:15px;border-top:1px solid var(--border);color:var(--faint-foreground);font-size:11px}.legal-shell{min-height:100vh;background:var(--surface)}.legal-header{position:sticky;z-index:10;top:0;border-bottom:1px solid var(--border);background:#fffffff0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.legal-header-inner{width:min(1060px,calc(100% - 48px));height:64px;display:flex;align-items:center;justify-content:space-between;margin:0 auto}.legal-header-nav{display:flex;align-items:center;gap:6px;color:var(--muted-foreground);font-size:13px}.legal-header-nav a{min-height:36px;display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:7px}.legal-header-nav a:hover,.legal-toc a:hover,.legal-content a:hover,.legal-footer a:hover{color:var(--primary)}.legal-page{width:min(1060px,calc(100% - 48px));margin:0 auto;padding:72px 0 104px}.legal-intro{max-width:800px;padding-bottom:54px;border-bottom:1px solid var(--border-strong)}.legal-eyebrow{color:var(--primary);font-size:13px;font-weight:600}.legal-intro h1{margin-top:14px;font-size:46px;line-height:1.2}.legal-summary{margin-top:20px;color:var(--muted-foreground);font-size:18px;line-height:1.75}.legal-operator{margin-top:24px;color:var(--foreground);font-size:14px;font-weight:600}.legal-dates{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:10px;color:var(--faint-foreground);font-size:13px}.legal-intro>p:not(.legal-eyebrow,.legal-summary,.legal-operator){margin-top:24px;color:var(--muted-foreground);font-size:15px;line-height:1.85}.legal-layout{display:grid;grid-template-columns:220px minmax(0,720px);justify-content:space-between;gap:72px;padding-top:56px}.legal-toc{position:sticky;top:96px;align-self:start}.legal-toc strong{font-size:13px}.legal-toc ol{display:grid;gap:10px;margin:16px 0 0;padding:0;list-style:none}.legal-toc a{color:var(--muted-foreground);font-size:12px;line-height:1.45}.legal-content>section{scroll-margin-top:88px;padding-bottom:48px}.legal-content>section+section{padding-top:48px;border-top:1px solid var(--border)}.legal-content h2{color:var(--foreground);font-size:26px;line-height:1.35;font-weight:600}.legal-group{margin-top:30px}.legal-content h3{color:var(--foreground);font-size:16px;line-height:1.5;font-weight:600}.legal-content p,.legal-content li{color:var(--muted-foreground);font-size:15px;line-height:1.85}.legal-content section>p,.legal-group>p{margin-top:16px}.legal-content ul{display:grid;gap:8px;margin:14px 0 0;padding-left:22px}.legal-content a{color:var(--primary)}.legal-footer{border-top:1px solid var(--border);background:var(--background)}.legal-footer>div{width:min(1060px,calc(100% - 48px));min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 auto;color:var(--faint-foreground);font-size:12px}.support-page{max-width:1060px}.support-page .legal-intro{max-width:760px}.support-content{max-width:760px;padding-top:56px}.support-content>section{padding-bottom:48px}.support-content>section+section{padding-top:48px;border-top:1px solid var(--border)}.support-content h2{color:var(--foreground);font-size:26px;line-height:1.35;font-weight:600}.support-content p{margin-top:16px;color:var(--muted-foreground);font-size:15px;line-height:1.85}.support-details{display:grid;margin:30px 0 0}.support-details>div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;padding:16px 0;border-top:1px solid var(--border)}.support-details>div:last-child{border-bottom:1px solid var(--border)}.support-details dt,.support-details dd{margin:0;font-size:14px;line-height:1.7}.support-details dt{color:var(--faint-foreground);font-weight:600}.support-details dd{color:var(--foreground);overflow-wrap:anywhere}.support-details a,.support-privacy-link{color:var(--primary)}.support-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}.support-actions .secondary-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 18px;border:1px solid var(--border-strong);border-radius:8px;background:var(--surface);color:var(--foreground);font-size:14px;font-weight:600}.support-actions .secondary-button:hover{border-color:#007aff52;color:var(--primary)}.support-privacy-link{min-height:38px;display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:14px;font-weight:600}@media(max-width:820px){.hero{min-height:820px}h1{font-size:54px}.product-stage{height:470px}.mockup-body{grid-template-columns:220px minmax(0,1fr)}.mockup-bottom-nav{left:122px;width:180px;padding-inline:8px}.section-heading h2{font-size:38px}.legal-layout{grid-template-columns:180px minmax(0,1fr);gap:44px}}@media(max-width:680px){.section,.site-header{width:min(calc(100% - 32px),560px)}.legal-header-inner,.legal-page,.legal-footer>div{width:min(calc(100% - 32px),560px)}.legal-header-nav a:first-child{display:none}.legal-page{padding-top:48px;padding-bottom:72px}.legal-intro{padding-bottom:40px}.legal-intro h1{font-size:36px}.legal-summary{font-size:16px}.legal-layout{display:block;padding-top:38px}.legal-toc{position:static;padding-bottom:38px;border-bottom:1px solid var(--border)}.legal-toc ol{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}.legal-content{padding-top:42px}.legal-content>section{padding-bottom:40px}.legal-content>section+section{padding-top:40px}.legal-content h2{font-size:23px}.support-content{padding-top:42px}.support-content>section{padding-bottom:40px}.support-content>section+section{padding-top:40px}.support-content h2{font-size:23px}.support-details>div{grid-template-columns:1fr;gap:4px}.support-actions a{width:100%}.site-header{height:64px}.brand{font-size:14px}.brand img{width:28px;height:28px}.menu-button{display:grid}.site-nav{position:absolute;top:58px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;gap:2px;padding:7px;border:1px solid var(--border);border-radius:8px;background:#fffffff5;box-shadow:var(--shadow-nav);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.site-nav.is-open{display:flex}.site-nav a{padding:9px 11px}.site-nav .language-link{margin-left:0;border-top:1px solid var(--border);border-left:0;border-radius:0 0 6px 6px}.hero{min-height:auto;padding-top:112px;padding-bottom:62px}.hero-eyebrow{margin-bottom:10px;font-size:18px}h1{font-size:40px}.hero-body{margin-top:18px;font-size:15px;line-height:1.7}.hero-actions{margin-top:25px}.product-stage{height:440px;margin-top:46px;border-radius:10px}.mockup-body{display:block;padding:9px}.mockup-sidebar,.mockup-bottom-nav{display:none}.mockup-chat{height:100%;padding-inline:12px}.message{max-width:88%}.download-section,.faq-section{padding-top:78px;padding-bottom:84px}.section-heading h2{font-size:32px}.section-heading>p{font-size:15px}.primary-download{margin-top:29px}.primary-download .primary-button{width:100%}.manual-heading{margin-top:45px}.download-grid{grid-template-columns:1fr}.faq-list{margin-top:34px}summary{padding:19px 0;font-size:14px}details p{padding-right:12px}.footer-inner{min-height:220px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:22px}.footer-inner>small{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}