:root{--blue:#3159d8;--blue-hover:#2449bc;--text:#17212f;--muted:#697586;--border:#e6eaf0;--soft:#f7f9fc;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:#fff;font-synthesis:none;text-rendering:optimizeLegibility;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;font-size:15px;line-height:1.7}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block}p,h1,h2,h3,h4{margin:0}svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #8fa8ff;outline-offset:4px}::selection{background:#e6edff}.shell{width:min(100% - 48px,1040px);margin-inline:auto}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.icon{width:18px;height:18px;flex-shrink:0}.skip-link{position:fixed;top:-100px;left:16px;z-index:10;background:white;padding:8px 16px;color:var(--blue)}.skip-link:focus{top:10px}.site-header{border-bottom:1px solid var(--border);background:#fff}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:var(--blue);font-size:18px;white-space:nowrap}.nav nav{display:flex;align-items:center;gap:14px}.language-button{border:0;background:transparent;color:var(--muted);padding:8px;cursor:pointer;font-size:13px}.language-button:hover{color:var(--blue)}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:46px;padding:10px 22px;font-size:14px;font-weight:600;border:1px solid transparent;border-radius:6px;cursor:pointer;transition:background .15s,border-color .15s}.button-primary{background:var(--blue);color:white}.button-primary:hover{background:var(--blue-hover)}.button-outline{border-color:var(--border);background:#fff}.button-outline:hover{border-color:#b8c7f1;background:#fafbff}.button-small{min-height:36px;padding:5px 14px;font-size:13px}.hero{text-align:center;padding-top:83px;padding-bottom:66px}.eyebrow{color:var(--blue);font-size:13px;font-weight:500;margin-bottom:22px}.hero h1{font-size:clamp(34px,4.8vw,52px);font-weight:750;line-height:1.32;letter-spacing:-1.4px}.blue{color:var(--blue)}.hero-description{color:var(--muted);font-size:16px;line-height:1.9;margin:23px auto 27px;max-width:590px}.actions{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px}.hero-note{font-size:12px;color:var(--muted);margin-top:19px}.section{padding-block:46px 62px}.section-heading{text-align:center;margin-bottom:29px}.section-heading h2{font-size:25px;line-height:1.4;font-weight:700}.section-heading p{color:var(--muted);font-size:14px;margin-top:9px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{border:1px solid var(--border);border-radius:8px;padding:24px}.feature-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:#eff4ff;color:var(--blue);border-radius:6px;margin-bottom:17px}.feature-icon .icon{width:22px;height:22px}.feature h3{font-size:16px;margin-bottom:8px}.feature p{color:var(--muted);font-size:14px;line-height:1.85}.download-section{background:var(--soft);padding-block:55px 53px;border-block:1px solid var(--border)}.download-section .section-heading{margin-bottom:17px}.release{display:flex;align-items:center;justify-content:center;gap:9px;font-size:12px;color:var(--muted);flex-wrap:wrap;margin-bottom:24px}.release strong{font-weight:600;color:var(--text)}.release-dot{width:6px;height:6px;background:var(--blue);border-radius:50%}.release-divider{color:#b8c0ce;margin-inline:4px}.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;max-width:820px;margin-inline:auto}.browser-card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:24px}.browser-info{display:flex;align-items:center;gap:15px;margin-bottom:20px}.browser-icon{width:34px;height:34px;color:var(--blue);flex-shrink:0}.browser-info h3{font-size:17px;font-weight:650}.browser-info p{font-size:12px;color:var(--muted);margin-top:3px}.download-link{width:100%}.download-note{text-align:center;font-size:12px;color:var(--muted);margin:18px auto 0;max-width:650px}.checksums{font-size:12px;max-width:820px;margin:13px auto 0;color:var(--muted)}.checksums summary{width:fit-content;margin:auto;cursor:pointer;padding:3px 0}.checksums>div{padding:16px;background:#fff;border:1px solid var(--border);margin-top:12px;border-radius:6px}.checksums code{display:block;overflow-wrap:anywhere;font-size:11px;color:var(--text);margin-bottom:8px}.installation{border-top:1px solid var(--border);margin-top:31px;padding-top:27px}.installation>h3{text-align:center;font-size:16px;font-weight:650;margin-bottom:24px}.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:0;padding:0}.steps li{display:flex;align-items:flex-start;gap:12px}.step-number{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:27px;height:27px;border:1px solid #d6dff7;border-radius:50%;color:var(--blue);font-size:12px;font-weight:600;background:#fff;margin-top:2px}.steps h4{font-size:14px;font-weight:650;margin-bottom:4px}.steps p{font-size:13px;color:var(--muted);line-height:1.85}.browser-addresses code{font-size:12px;overflow-wrap:anywhere}.usage-note{font-size:12px;color:var(--muted);text-align:center;margin-top:24px}.faq-section{max-width:760px;padding-top:58px}.faq-list{border-top:1px solid var(--border)}.faq-list details{border-bottom:1px solid var(--border)}.faq-list summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0;font-size:14px;font-weight:600}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--muted);font-size:19px;font-weight:400;flex-shrink:0}.faq-list details[open] summary:after{content:"−"}.faq-list details>p{color:var(--muted);font-size:14px;line-height:1.9;padding:0 25px 20px 0}.site-footer{border-top:1px solid var(--border);padding-block:23px;color:var(--muted);font-size:12px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.footer-brand{font-size:14px;gap:8px}.site-footer a:not(.brand):hover{color:var(--blue)}.privacy-page{max-width:760px;padding-top:48px;padding-bottom:65px}.privacy-page h1{font-size:30px;line-height:1.4;margin-bottom:10px}.privacy-page .updated{font-size:12px;color:var(--muted);margin-bottom:28px}.privacy-page h2{font-size:18px;margin-top:28px;margin-bottom:10px}.privacy-page p,.privacy-page li{color:var(--muted);font-size:14px}.privacy-page ul{padding-left:22px}.privacy-page a{color:var(--blue)}.privacy-page code{font-size:12px;overflow-wrap:anywhere}
@media(max-width:760px){.hero{padding-top:64px;padding-bottom:45px}.feature-grid{grid-template-columns:1fr;gap:12px}.feature{padding:21px}.feature-icon{margin-bottom:13px}.steps{grid-template-columns:1fr;gap:19px}.section{padding-block:34px 42px}.download-section{padding-block:42px}.faq-section{padding-top:42px}.brand{font-size:16px}.nav{min-height:64px}.section-heading h2{font-size:23px}.hero h1{letter-spacing:-.8px}.footer-inner p{order:3;width:100%}}
@media(max-width:520px){.shell{width:calc(100% - 40px)}.download-grid{grid-template-columns:1fr;gap:12px}.hero{padding-top:48px}.hero-description{font-size:14px}.hero h1{font-size:35px}.nav nav{gap:6px;flex-shrink:0}.brand{gap:8px;font-size:15px}.nav .brand{min-width:0;white-space:normal;line-height:1.3}.brand img{width:28px;height:28px;flex-shrink:0}.button{padding-inline:19px}.button-small{padding-inline:10px}.browser-card{padding:21px}.hero-note{font-size:11px}}
@media(max-width:340px){.shell{width:calc(100% - 28px)}.brand{font-size:13px;gap:5px}.brand img{width:24px;height:24px}.nav{gap:5px}.nav nav{gap:0}.language-button{padding:6px}.hero h1{font-size:30px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Product-focused layout and motion. All media illustration is local SVG. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.language-select{font:inherit;font-size:12px;max-width:136px;min-height:36px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--muted);padding:5px 8px;cursor:pointer}
select:focus-visible{outline:3px solid #8fa8ff;outline-offset:4px}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:76px;text-align:start;align-items:center;padding-top:76px;padding-bottom:74px}
.hero h1{font-size:clamp(39px,4.9vw,60px);line-height:1.2;letter-spacing:0;font-weight:750}
.hero .eyebrow{display:flex;align-items:center;gap:9px;margin-bottom:23px;font-size:12px}
.eyebrow-dot{width:6px;height:6px;background:var(--blue);border-radius:50%;flex-shrink:0;box-shadow:0 0 0 4px #edf2ff}
.hero-description{margin:23px 0 26px;font-size:16px;line-height:1.9;max-width:410px}
.hero .actions{justify-content:flex-start}
.hero-note{display:flex;align-items:center;gap:7px;font-size:11px;margin-top:21px;line-height:1.8;color:var(--muted)}
.hero-note .icon{width:14px;height:14px;color:var(--blue)}
.hero-copy{min-width:0;animation:hero-arrive .65s both}
.hero-product{min-width:0;position:relative;animation:hero-arrive .8s .12s both}
.demo-caption{display:flex;align-items:center;justify-content:center;gap:9px;font-size:11px;color:var(--muted);margin-bottom:13px}
.caption-line{width:19px;height:1px;background:#a6b9ed}
.demo-window{border:1px solid #dce4f2;border-radius:8px;background:white;box-shadow:0 20px 54px -22px #3159d830,0 2px 8px #17212f06;position:relative}
.demo-topbar{height:41px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 17px;background:#fafbfe;border-radius:8px 8px 0 0;font-size:11px;color:#8993a5}
.demo-topbar .icon{width:13px;height:13px}.window-dots{display:flex;gap:5px}.window-dots i{width:6px;height:6px;border-radius:50%;background:#d7dfec}
.demo-body{padding:21px}.demo-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.demo-heading h2{font-size:14px;font-weight:650}.demo-count{font-size:10px;color:var(--blue);background:#edf2ff;padding:0 6px;border-radius:3px}
.demo-scenery{height:113px;position:relative;overflow:hidden;border-radius:5px;background:#edf3ff}.demo-scenery>svg{width:100%;height:100%;stroke:none}.demo-scenery>span{position:absolute;bottom:9px;inset-inline-end:10px;background:#263c7080;color:white;border-radius:3px;padding:0 5px;font-size:10px;line-height:1.6;direction:ltr}
.demo-media{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:15px}.demo-media h3{font-size:12px;font-weight:650}.demo-media>span{font-size:10px;color:var(--muted);direction:ltr;white-space:nowrap}
.demo-modes{display:flex;align-items:center;gap:6px;margin-top:13px;flex-wrap:wrap}.demo-modes button{font-size:11px;border:1px solid var(--border);padding:4px 10px;border-radius:4px;color:var(--muted);background:#fff;cursor:pointer;transition:border-color .15s,background .15s}
.demo-modes button[aria-pressed="true"]{border-color:#bacaf3;background:#f0f4ff;color:var(--blue)}.demo-modes button:hover{border-color:var(--blue)}
.demo-progress-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:23px;font-size:10px;color:var(--muted)}
#demo-percent{font-variant-numeric:tabular-nums;color:var(--blue);direction:ltr}.demo-progress{height:4px;background:#edf1f8;margin-top:8px;border-radius:2px;overflow:hidden}.demo-progress>div{width:100%;height:100%;background:var(--blue);transform:scaleX(0);transform-origin:left center;will-change:transform}
.demo-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:11px;font-size:10px;color:var(--muted)}.demo-file{border:1px solid var(--border);border-radius:3px;padding:0 5px;direction:ltr}.demo-bottom button{padding:2px 0;border:0;background:transparent;color:var(--blue);font-size:10px;cursor:pointer}.demo-note{font-size:10px;color:#8a94a5;text-align:center;margin-top:14px}
#features{border-top:1px solid var(--border);padding-top:40px;padding-bottom:50px}.feature{border:0;border-radius:0;padding:15px 24px 0 0;border-inline-end:1px solid var(--border)}.feature:last-child{border:0;padding-inline-end:0}.feature-grid{gap:30px}.feature-icon{width:32px;height:32px;margin-bottom:12px}.feature-icon .icon{width:19px;height:19px}.feature h3{font-size:15px}.feature p{font-size:13px}.section-heading h2{font-size:24px}
.motion-ready [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}.motion-ready [data-reveal].is-visible{opacity:1;transform:none}.feature:nth-child(2){transition-delay:.07s}.feature:nth-child(3){transition-delay:.14s}.button-primary:hover{box-shadow:0 4px 14px #3159d824}.button:active{transform:translateY(1px)}
[dir="rtl"] .demo-progress>div{transform-origin:right center}[dir="rtl"] .hero .actions{justify-content:flex-start}[dir="rtl"] .hero .icon use[href="#i-arrow"]{transform:rotate(180deg);transform-origin:center}
@keyframes hero-arrive{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@media(max-width:900px){.hero{gap:38px}.hero h1{font-size:44px}.hero-description{font-size:14px}.demo-body{padding:18px}.demo-media{flex-wrap:wrap;gap:3px}.hero .button{padding-inline:16px}}
@media(max-width:760px){.hero{grid-template-columns:1fr;gap:36px;padding-top:45px;padding-bottom:39px}.hero-copy{text-align:center;max-width:540px;margin:auto}.hero .eyebrow{justify-content:center}.hero .actions{justify-content:center}.hero-description{max-width:430px;margin-inline:auto}.hero-note{justify-content:center}.hero-product{width:min(100%,420px);margin-inline:auto}.hero h1{font-size:46px}.feature{border-inline-end:0;border-bottom:1px solid var(--border);padding:10px 0 24px}.feature:last-child{padding-bottom:0}.feature-grid{gap:16px}.demo-media{flex-wrap:nowrap}.section-heading h2{font-size:22px}[dir="rtl"] .hero .actions{justify-content:center}}
@media(max-width:520px){.nav a[href="#download"]{display:none}.nav nav{gap:8px}.hero h1{font-size:43px}.hero-description{font-size:14px}.hero-note{font-size:10px}.hero .button{padding-inline:16px}.feature-icon{margin-bottom:10px}.demo-caption{font-size:10px}.hero{gap:29px;padding-top:39px}.hero-product{width:100%}.demo-body{padding:18px}.demo-media{flex-wrap:wrap}.demo-scenery{height:106px}.nav .brand{font-size:18px;gap:9px}.language-select{max-width:132px}.nav a[href="/"]{padding-inline:9px;font-size:12px}}
@media(max-width:340px){.hero h1{font-size:38px}.language-select{max-width:114px}.hero .actions{gap:8px}.hero .button{padding-inline:13px;font-size:13px}.nav .brand{font-size:16px}.nav nav{gap:6px}.demo-body{padding:15px}}
@media(prefers-reduced-motion:reduce){.hero-copy,.hero-product{animation:none}.motion-ready [data-reveal]{opacity:1;transform:none;transition:none}.demo-modes button{transition:none}.button:active{transform:none}}
.privacy-page h1,.privacy-page h2{overflow-wrap:anywhere;hyphens:auto}
@media print{.hero-copy,.hero-product{animation:none}.motion-ready [data-reveal]{opacity:1;transform:none;transition:none}.demo-window{box-shadow:none}}