@charset "UTF-8";
:root{color-scheme:light;--bg:#f5f7fc;--text:#192d4b;--muted:#63738a;--blue:#1677ff;--line:#dce3ed;--surface:#ffffffb8;--tint:#e7eefb;--shadow:#bfd0e6;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;scroll-behavior:smooth;scroll-padding-top:100px}
:root.dark{color-scheme:dark;--bg:#101724;--text:#e4ebf7;--muted:#9aaac0;--blue:#73acff;--line:#2b374b;--surface:#1a2535cb;--tint:#202d43;--shadow:#0007}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);transition:background .3s,color .3s}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}img{max-width:100%;height:auto;display:block}button{border:0}::selection{background:#1677ff35}.skip{position:fixed;top:-80px;left:20px;z-index:100;background:var(--bg);padding:12px}.skip:focus{top:10px}.nav{height:76px;position:fixed;inset:0 0 auto;z-index:30;backdrop-filter:blur(20px);background:color-mix(in srgb,var(--bg) 80%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 60%,transparent)}.nav-inner{max-width:1440px;margin:auto;padding:0 40px;height:100%;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:750;letter-spacing:-.5px;white-space:nowrap}.brand img{width:29px;height:29px}.search-open{display:flex;align-items:center;gap:18px;color:var(--muted);background:var(--tint);border-radius:9px;padding:9px 12px;font-size:13px}kbd{font:11px inherit;border:1px solid var(--line);border-radius:4px;padding:1px 4px}.nav-links{margin-left:auto;display:flex;align-items:center;gap:27px;font-size:13px;font-weight:600}.nav-links a:hover,.nav-links a.active{color:var(--blue)}.theme-toggle{background:transparent;width:34px;height:34px;font-size:20px;border-left:1px solid var(--line)}.menu-toggle{display:none;background:transparent;font-size:21px}.ambient{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 16% 23%,#c5def945,transparent 50%),radial-gradient(ellipse at 84% 65%,#d5cfef40,transparent 50%)}.ambient:after{content:"";position:absolute;width:75vw;height:75vw;border-radius:50%;background:radial-gradient(circle,#bad9fb50,transparent 65%);filter:blur(65px);animation:drift 22s ease-in-out infinite alternate}.dark .ambient{opacity:.22}.watermark{position:absolute;font-size:clamp(95px,19vw,300px);font-weight:900;letter-spacing:-.07em;opacity:.035;white-space:nowrap;user-select:none;pointer-events:none;line-height:1}.hero{min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;padding:150px 24px 90px;position:relative;overflow:hidden}.hero .watermark{top:19%;left:-8%;transform:rotate(-12deg)}.hero .watermark.second{top:auto;bottom:17%;left:auto;right:-13%;transform:rotate(-12deg)}.hero-content{position:relative;z-index:1;max-width:1200px}.eyebrow{font-size:11px;letter-spacing:.2em;font-weight:700;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:10px}.hero .eyebrow{justify-content:center;margin-bottom:27px}.eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue)}.hero h1{font-size:clamp(52px,10.8vw,160px);font-weight:850;letter-spacing:-.065em;line-height:1.08;margin:0 0 23px;text-shadow:1px 1px var(--shadow),2px 2px var(--shadow),3px 3px var(--shadow),5px 6px 18px var(--shadow)}.hero h1 span{color:var(--blue)}.hero .subtitle{font-size:clamp(22px,3vw,38px);font-weight:500;letter-spacing:.02em;margin:0 0 19px}.hero .intro{max-width:560px;margin:0 auto;color:var(--muted);font-size:15px;line-height:1.9}.actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:33px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--line);padding:13px 23px;border-radius:30px;background:var(--surface);font-weight:650;font-size:14px;transition:transform .2s,box-shadow .2s}.btn.primary{color:#fff;background:#1677ff;border-color:#1677ff;box-shadow:0 7px 25px #1677ff25}.btn:hover{transform:translateY(-3px);box-shadow:0 8px 25px var(--shadow)}.hero-meta{font-size:11px;color:var(--muted);margin-top:22px;letter-spacing:.06em}.scroll-cue{position:absolute;bottom:32px;font-size:10px;letter-spacing:.2em;color:var(--muted);display:grid;gap:10px;justify-items:center}.scroll-cue span{height:28px;width:1px;background:var(--muted)}.feature{position:relative;min-height:100svh;padding:100px 8vw;display:flex;align-items:center;overflow:hidden;border-top:1px solid color-mix(in srgb,var(--line) 50%,transparent)}.feature-inner{width:100%;max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.feature.reverse .feature-copy{order:2}.feature h2{font-size:clamp(32px,4.2vw,58px);line-height:1.3;letter-spacing:-.045em;font-weight:750;margin:22px 0}.feature h2 em{font-style:normal;color:var(--blue)}.feature p{color:var(--muted);line-height:1.95;font-size:15px;max-width:440px}.text-link{display:inline-flex;gap:13px;color:var(--blue);font-size:13px;font-weight:650;margin-top:22px}.feature-symbol{font-size:100px;font-weight:200;line-height:1;color:var(--blue);opacity:.28;margin-top:32px}.feature .watermark{bottom:9%;left:-5%}.phone-stage{position:relative;display:flex;justify-content:center;align-items:center;min-height:600px;isolation:isolate}.phone-stage:before{content:"";position:absolute;width:440px;height:440px;border:1px solid var(--line);border-radius:50%;z-index:-1}.phone-stage:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;background:#bdd7ef40;filter:blur(45px);z-index:-1}.phone{width:258px;border-radius:35px;border:7px solid #233042;box-shadow:0 35px 65px -25px #1c2e4c70;overflow:hidden;transform:rotate(6deg);background:#233042}.phone img{width:100%;height:auto}.phone.secondary{width:213px;position:absolute;left:-2%;top:13%;transform:rotate(-10deg);z-index:-1;filter:brightness(.98)}.phone-stage.duo .phone:first-child{margin-left:100px}.phone-stage.single .phone{width:274px;transform:rotate(-5deg)}.mini-caption{font-size:10px!important;margin-top:25px;color:var(--muted)}.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.pill{font-size:11px;padding:7px 11px;border:1px solid var(--line);border-radius:20px;color:var(--muted)}.source-stack{width:100%;max-width:450px;display:flex;flex-direction:column;gap:16px}.source-item{border:1px solid var(--line);background:var(--surface);backdrop-filter:blur(20px);border-radius:20px;padding:24px;display:flex;align-items:center;gap:20px;box-shadow:0 12px 45px -25px var(--shadow);transform:rotate(-4deg)}.source-item:nth-child(2){transform:rotate(3deg);margin-left:25px}.source-item:nth-child(3){transform:rotate(-2deg)}.source-icon{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#1677ff15;color:var(--blue);font-size:22px}.source-item strong{font-size:17px}.source-item p{margin:6px 0 0;font-size:12px}.gallery{padding:110px 5vw 120px;overflow:hidden;border-top:1px solid var(--line);text-align:center}.gallery .eyebrow{justify-content:center}.section-title{font-size:clamp(30px,4vw,52px);letter-spacing:-.04em;margin:22px 0}.section-intro{font-size:14px;color:var(--muted);line-height:1.9}.gallery-track{max-width:1200px;margin:55px auto 26px;display:flex;gap:25px;overflow-x:auto;padding:10px 8px 35px;scroll-snap-type:x mandatory}.gallery-item{flex:0 0 200px;scroll-snap-align:center}.gallery-item button{padding:0;background:transparent;border-radius:23px;overflow:hidden;border:1px solid var(--line);box-shadow:0 18px 27px -22px #14234290;transition:transform .3s}.gallery-item button:hover{transform:translateY(-7px)}.gallery-item img{width:200px}.gallery-item p{font-size:12px;color:var(--muted);margin-top:18px}.download{max-width:1120px;margin:auto;padding:100px 32px 120px;text-align:center;position:relative}.download-icon{width:68px;height:68px;margin:0 auto 26px;box-shadow:0 10px 35px #1677ff30;border-radius:17px}.release-label{font-size:12px;color:var(--blue);margin-top:30px}.download .requirements{font-size:12px;color:var(--muted);line-height:2;margin-top:22px}.download-links{display:flex;justify-content:center;gap:25px;font-size:12px;color:var(--muted);margin-top:28px}.footer{padding:30px 40px;border-top:1px solid 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10px;background:transparent;font-size:18px}.search-open span,.search-open kbd{display:none}.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg);padding:25px;flex-direction:column;border-bottom:1px solid var(--line);gap:23px}.nav-links.open{display:flex}.theme-toggle{border:0;margin-left:0}.menu-toggle{display:block}.hero{padding-top:120px;min-height:92svh}.hero h1{font-size:clamp(39px,10.8vw,78px)}.hero .subtitle{font-size:23px}.hero .intro{font-size:13px;max-width:330px}.hero .eyebrow{font-size:9px;letter-spacing:.14em}.hero .watermark{top:23%;font-size:140px}.hero .watermark.second{bottom:20%}.hero-meta{font-size:9px}.btn{padding:12px 20px;font-size:13px}.scroll-cue{bottom:22px}.feature{min-height:0;padding:75px 24px 70px}.feature-inner{grid-template-columns:1fr;gap:35px}.feature.reverse .feature-copy{order:0}.feature-copy{max-width:480px}.feature h2{font-size:37px}.feature p{font-size:14px}.feature-symbol{display:none}.phone-stage{min-height:550px;max-width:380px;width:100%;margin:0 auto}.phone{width:228px}.phone.secondary{width:190px;left:0}.phone-stage.single .phone{width:238px}.phone-stage:before{width:330px;height:330px}.phone-stage.duo .phone:first-child{margin-left:85px}.source-stack{margin:28px auto}.source-item{padding:21px}.source-item:nth-child(2){margin-left:15px}.gallery{padding:75px 20px}.gallery-track{margin-top:35px;gap:20px}.gallery-item{flex-basis:175px}.gallery-item img{width:175px}.section-title{font-size:34px}.download{padding:75px 24px 85px}.footer{padding:25px 24px;flex-direction:column;text-align:center;align-items:center;font-size:10px}.doc-layout{margin-top:64px;padding:30px 24px 65px;display:block}.sidebar{position:static;border:0;border-bottom:1px solid var(--line);padding:0 0 18px;margin-bottom:30px;display:flex;flex-wrap:wrap;gap:4px 20px}.sidebar strong{width:100%;margin:6px 0}.sidebar a{font-size:11px;padding:7px 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