@font-face{font-family:Inter;src:url('/fonts/inter-vietnamese-wght-normal.woff2') format('woff2');font-weight:100 900;unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB;font-display:swap}@font-face{font-family:Inter;src:url('/fonts/inter-latin-wght-normal.woff2') format('woff2');font-weight:100 900;font-display:swap}
@property --a{syntax:'<angle>';inherits:false;initial-value:0deg}
:root{color-scheme:light dark;--bg:#f6f7fd;--fg:#1b2036;--mut:#5b6482;--card:rgba(255,255,255,.72);--line:#e2e6f4;--pri:#4f5bd5;--pri2:#7c4dff;--cy:#19c6e6;--pk:#f472b6;--soft:#eef0ff;--on:#fff;--shadow:0 30px 60px -36px rgba(79,91,213,.45);--orb:.28}
@media(prefers-color-scheme:dark){:root{--bg:#080b16;--fg:#eef1fb;--mut:#a4acc0;--card:rgba(255,255,255,.06);--line:rgba(255,255,255,.12);--pri:#8f9bff;--pri2:#9a7bff;--cy:#38d6f0;--soft:rgba(143,155,255,.14);--on:#0b0f1c;--shadow:0 30px 60px -34px rgba(0,0,0,.9);--orb:.42}}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 Inter,system-ui,-apple-system,'Segoe UI',sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;z-index:-2;background:radial-gradient(circle at 12% 6%,color-mix(in srgb,var(--pri) calc(var(--orb)*100%),transparent),transparent 42%),radial-gradient(circle at 92% 14%,color-mix(in srgb,var(--cy) calc(var(--orb)*80%),transparent),transparent 40%),radial-gradient(circle at 70% 96%,color-mix(in srgb,var(--pk) calc(var(--orb)*70%),transparent),transparent 42%)}
a{color:inherit;text-decoration:none}button,a,summary{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
a:focus-visible,summary:focus-visible{outline:3px solid var(--pri);outline-offset:4px;border-radius:8px}
header,main,footer{width:100%;max-width:none;margin:0 auto}
main{padding:0 clamp(16px,4vw,72px)}main>section{margin-bottom:clamp(56px,7vw,110px)}
.site-header{position:sticky;top:12px;z-index:50;margin:12px clamp(12px,3vw,48px) 0;width:auto;min-height:68px;padding:10px 16px 10px 18px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--line);border-radius:22px;background:var(--card);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:780;letter-spacing:-.03em}.brand img{border-radius:12px}.dot{color:var(--pri)}
nav{display:flex;gap:4px;font-size:14px;font-weight:550}nav a{padding:8px 14px;border-radius:12px;color:var(--mut);transition:.2s}nav a:hover{background:var(--soft);color:var(--fg)}
.ecosystem{font-size:14px;font-weight:650;padding:10px 18px;border-radius:14px;color:var(--on);background:linear-gradient(120deg,var(--pri),var(--pri2));box-shadow:0 10px 24px -12px var(--pri);white-space:nowrap}.ecosystem:hover{filter:brightness(1.1)}
.eyebrow,.section-label{font-size:12px;letter-spacing:.14em;font-weight:700;text-transform:uppercase;color:var(--pri)}.eyebrow{display:flex;align-items:center;gap:10px}.eyebrow>span{height:8px;width:8px;border-radius:50%;background:var(--cy);box-shadow:0 0 0 4px color-mix(in srgb,var(--cy) 25%,transparent)}
h1,h2,h3{letter-spacing:-.03em;line-height:1.08;margin:0}
h1{font-size:clamp(42px,6.2vw,112px);font-weight:800;margin-top:22px}
em{font-style:normal;background:linear-gradient(100deg,var(--pri),var(--cy),var(--pk),var(--pri));background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:pan 9s linear infinite}@keyframes pan{to{background-position:220% 0}}
h2{font-size:clamp(30px,3.8vw,64px);font-weight:790}
.hero{padding:clamp(40px,6vw,96px) 0 0}.hero-top{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(24px,4vw,80px);align-items:end}
.hero-copy>p:first-child{font-size:clamp(18px,1.6vw,26px);line-height:1.5;margin:0}.secondary{font-size:16px;color:var(--mut);max-width:440px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:15px 24px;border-radius:16px;font-size:15px;font-weight:700;border:1px solid var(--line);transition:transform .2s,filter .2s}.button:hover{transform:translateY(-2px)}
.primary{color:var(--on);border:0;background:linear-gradient(120deg,var(--pri),var(--pri2));box-shadow:0 18px 36px -16px var(--pri)}.primary:hover{filter:brightness(1.08)}.hero-copy .button{margin-top:14px}
.hero-copy small{display:block;font-size:13px;color:var(--mut);margin-top:14px}
.browser-shot{margin:clamp(36px,5vw,72px) 0 0;border:1px solid var(--line);border-radius:30px;overflow:hidden;background:var(--card);backdrop-filter:blur(14px);padding:14px 14px 0;box-shadow:var(--shadow)}
.shot-top{display:flex;justify-content:space-between;align-items:center;padding:8px 10px 16px;font-size:11px;letter-spacing:.12em;color:var(--mut)}.shot-top>span:first-child{display:flex;gap:6px}.shot-top i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.browser-shot>img{display:block;width:100%;height:auto;border-radius:16px 16px 0 0;box-shadow:0 12px 40px -12px rgba(0,0,0,.35)}
.browser-shot figcaption{display:flex;justify-content:space-between;gap:12px;font-size:13px;padding:16px 10px;color:var(--mut)}
.experience{padding-top:clamp(16px,3vw,40px)}.section-intro{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(24px,4vw,80px);align-items:center;margin:20px 0 clamp(28px,4vw,52px)}
.section-intro p,.sync>div>p{font-size:clamp(15px,1.15vw,19px);color:var(--mut);max-width:520px;margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:clamp(14px,1.6vw,26px)}
.feature-grid article,.install-info>div,.faq details,.sync-card{border:1px solid var(--line);border-radius:28px;background:var(--card);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.feature-grid article{padding:clamp(22px,2.2vw,34px)}.feature-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;font-size:24px;color:#fff;background:linear-gradient(140deg,var(--pri),var(--cy))}
h3{font-size:clamp(18px,1.5vw,24px);font-weight:760;margin-top:16px}.feature-grid p{font-size:15px;color:var(--mut);margin:10px 0 0}
.sync{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,80px);align-items:center;padding:clamp(24px,4vw,64px);border:1px solid var(--line);border-radius:36px;background:linear-gradient(135deg,color-mix(in srgb,var(--pri) 14%,transparent),color-mix(in srgb,var(--cy) 10%,transparent));backdrop-filter:blur(14px)}.sync h2{margin:18px 0 16px}
.text-link{font-size:15px;font-weight:650;color:var(--pri);display:inline-block;margin-top:14px}.text-link:hover{text-decoration:underline}
.sync-card{padding:clamp(18px,2vw,30px)}.sync-card-top{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:700;letter-spacing:.1em;padding-bottom:18px}.sync-card-top img{border-radius:12px}
.pill{margin-left:auto;background:var(--soft);color:var(--pri);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:12px;letter-spacing:0;white-space:nowrap;font-weight:650}
.sync-row{padding:15px 0;border-top:1px dashed var(--line);display:flex;justify-content:space-between;gap:12px;font-size:15px}.sync-row b{font-size:13px;color:var(--pri);font-weight:650}.sync-card p{font-size:13px;color:var(--mut);margin:16px 0 0}
.download{text-align:center}.download h2{margin-top:20px;font-size:clamp(36px,5vw,84px)}#platform-status{font-size:clamp(15px,1.2vw,19px);color:var(--mut);margin:22px 0}
#download-main{margin:0 auto;font-size:17px;padding:18px 30px;min-width:min(100%,300px)}.download-meta{font-size:14px;color:var(--mut);margin:14px 0 22px}
.other-downloads summary{font-size:14px;color:var(--pri);cursor:pointer;display:inline-block;font-weight:600}.platform-options{display:flex;justify-content:center;gap:12px;margin:20px auto;flex-wrap:wrap}.secondary-button{background:var(--soft);color:var(--pri);font-size:14px}
.install-info{margin:clamp(36px,4vw,64px) auto 24px;max-width:1100px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:clamp(14px,1.6vw,26px);text-align:left}.install-info>div{padding:clamp(20px,2vw,32px)}
.install-info h3{margin:0 0 10px;font-size:19px}.install-info p{font-size:14px;color:var(--mut);margin:8px 0}.install-info code{font:12.5px/1.6 ui-monospace,SFMono-Regular,monospace;display:block;padding:14px;background:var(--soft);border-radius:14px;overflow-x:auto}
.checksums{max-width:1100px;margin:auto;text-align:left}.checksums summary{font-size:14px;color:var(--mut);cursor:pointer}.checksums p{font-size:13px;overflow-wrap:anywhere}.checksums code{font-size:12px}
.faq h2{margin:16px 0 32px}.faq details{padding:20px 26px;margin-bottom:12px}.faq summary{cursor:pointer;font-size:17px;font-weight:650}.faq details p{max-width:880px;font-size:15px;color:var(--mut)}.faq a{color:var(--pri);font-weight:600}
.closing{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:clamp(28px,4vw,56px);border:1px solid var(--line);border-radius:36px;background:var(--card);backdrop-filter:blur(14px)}.closing p{font-size:clamp(24px,3vw,48px);line-height:1.2;letter-spacing:-.03em;font-weight:760;margin:0}.closing a{font-weight:700;color:var(--on);padding:14px 24px;border-radius:16px;background:linear-gradient(120deg,var(--pri),var(--pri2))}
footer{position:relative;overflow:hidden;border-top:1px solid var(--line);padding:clamp(28px,4vw,56px) clamp(16px,4vw,72px) clamp(90px,12vw,150px);display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--mut)}footer>*:not(.wind-bg){position:relative;z-index:1}footer .brand{font-size:22px;color:var(--fg)}footer a:last-child{font-weight:650;color:var(--pri)}
.wind-bg{position:absolute;inset:auto 0 0;height:min(280px,46vh);overflow:hidden;pointer-events:none;z-index:0;-webkit-mask-image:linear-gradient(to top,#000 40%,transparent);mask-image:linear-gradient(to top,#000 40%,transparent)}
.wind-bg svg{position:absolute;left:0;bottom:0;width:200%;height:100%;display:block;animation:wind-drift 26s linear infinite}
.wind-bg .wl{fill:none;stroke:var(--pri);stroke-width:2;stroke-linecap:round;opacity:calc(var(--o)*.7);stroke-dasharray:260 90 120 70;animation:wind-gust var(--t) linear infinite}.wind-bg .wl-b{stroke:var(--cy)}.wind-bg .wl-d{stroke:var(--pk)}
.wind-bg .wl-a{--o:.55;--t:26s}.wind-bg .wl-b{--o:.4;--t:34s}.wind-bg .wl-c{--o:.3;--t:44s}.wind-bg .wl-d{--o:.22;--t:58s}
@keyframes wind-drift{to{transform:translateX(-50%)}}@keyframes wind-gust{to{stroke-dashoffset:-1040}}
[hidden]{display:none!important}
@media(max-width:900px){.hero-top,.section-intro,.sync{grid-template-columns:1fr}.site-header{border-radius:18px;top:8px}nav a:not(:last-child){display:none}.ecosystem{display:none}.closing{flex-direction:column;align-items:flex-start}.shot-top>span:nth-child(2),.browser-shot figcaption>span:last-child{display:none}}
@media(max-width:480px){.site-header{margin:8px 10px 0}h1 br{display:none}.button{padding:14px 18px}.sync-row{flex-direction:column;gap:2px}}
@media(min-width:1600px){body{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

.releases h2{margin:16px 0}.muted-lead{color:var(--mut);max-width:620px}#release-history{display:grid;gap:14px;margin-top:24px}#release-history article{border:1px solid var(--line);border-radius:28px;background:var(--card);backdrop-filter:blur(14px);padding:clamp(20px,2.4vw,34px);box-shadow:var(--shadow)}#release-history h3{margin:0;display:inline}#release-history small{margin-left:12px;color:var(--mut)}#release-history ul{margin:14px 0;padding-left:20px;color:var(--mut);font-size:15px}.release-links{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.release-links a{padding:10px 16px;border-radius:14px;background:var(--soft);color:var(--pri);font-weight:650;font-size:14px}.release-links .sha-link{background:transparent;border:1px solid var(--line);color:var(--mut);font-weight:500}
