@font-face{font-family:Precision;src:url(assets/precision-cn-400.woff2) format('woff2');font-weight:400;font-display:swap}

@font-face{font-family:Precision;src:url(assets/precision-cn-500.woff2) format('woff2');font-weight:500;font-display:swap}

@font-face{font-family:Precision;src:url(assets/precision-cn-600.woff2) format('woff2');font-weight:600;font-display:swap}

:root{--bg:#08090b;--surface:#111316;--line:#ffffff18;--text:#eef0f2;--muted:#91979f;--accent:#8fd9f4;--ease:cubic-bezier(.16,1,.3,1);--font-display:Precision,"Microsoft YaHei",sans-serif;--font-ui:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--font-data:"Cascadia Code","SFMono-Regular",Consolas,monospace;--font-brand:Arial,"Helvetica Neue",sans-serif}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.65 var(--font-ui);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
button,a{-webkit-tap-highlight-color:transparent}
button:disabled{cursor:wait;opacity:.6}
button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
button{color:inherit}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--font-display);font-weight:500;text-wrap:balance}
img{max-width:100%}
.wrap{width:calc(100% - 112px);max-width:1296px;margin-inline:auto}
.section{padding-block:120px}
.eyebrow{font:500 13px/1.5 var(--font-ui);letter-spacing:.08em;color:#a9aeb5}
.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:13px 25px;background:#e7edf0;color:#101318;border:1px solid #fff3;border-radius:8px;font-size:15px;font-weight:600;transition:transform .25s var(--ease),background .25s,box-shadow .25s}
.button:hover{background:white;transform:translateY(-2px);box-shadow:0 8px 30px #91dfff18}
.button:active{transform:translateY(1px)}
.button.small{min-height:44px;padding:10px 20px;font-size:14px}
.text-button{font-size:15px;font-weight:500;border-bottom:1px solid #ffffff50;padding:10px 0;transition:border-color .2s}
.text-button:hover{border-color:var(--accent)}
header{height:88px;display:flex;align-items:center;justify-content:space-between;width:calc(100% - 112px);max-width:1296px;margin:auto;position:relative;z-index:5;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:10px;font:700 22px/1.2 var(--font-brand);letter-spacing:-.7px}
.brand img{flex:none}
header nav{display:flex;gap:32px;margin-left:auto;margin-right:44px;font:500 14px/1.5 var(--font-ui);color:#c0c4c9}
header nav a{display:inline-flex;align-items:center;min-height:44px}
header nav a:hover{color:white}
.edition{font-size:11px;color:var(--muted);letter-spacing:0}
.skip{position:absolute;top:-100px;z-index:20;background:white;color:black;padding:10px}
.skip:focus{top:10px}

.precision-hero{position:relative;min-height:720px;height:calc(100svh - 88px);max-height:960px;isolation:isolate;overflow:hidden}
.hero-art{position:absolute;inset:-5% -4% 0 0;z-index:-2;will-change:transform}
.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-art:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#08090b 2%,#08090bdf 20%,transparent 58%),linear-gradient(0deg,#08090b 0%,transparent 22%)}
.hero-type{position:relative;padding-top:clamp(110px,16vh,180px);pointer-events:none}
.hero-type .eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:30px;color:#b7c3ce}
.live-dot,.live-caption i,.message-head i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#a2dfc5;box-shadow:0 0 12px #a2dfc550}
.hero-type h1{font-size:clamp(56px,5.8vw,84px);letter-spacing:-.035em;line-height:1.18;font-weight:600}
.hero-type h1 span{color:#bfc3c8}
/* Start at first paint, without waiting for deferred animation libraries. */
.hero-art{animation:hero-art-enter 1s ease-out both}
.hero-type> *{animation:hero-type-enter .9s var(--ease) .2s both}
.hero-type> :nth-child(2){animation-delay:.32s}
.hero-type> :nth-child(3){animation-delay:.44s}
@keyframes hero-art-enter{from{opacity:0}to{opacity:1}}
@keyframes hero-type-enter{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.hero-entry-done .hero-art,.hero-entry-done .hero-type> *{animation:none}
@media(prefers-reduced-motion:reduce){.hero-art,.hero-type> *{animation:none}}
.hero-summary{font-size:16px;color:#a2a8b0;margin-top:28px;letter-spacing:1px}
.actions{display:flex;gap:30px;align-items:center;margin-top:38px;pointer-events:auto}
.hero-foot{position:absolute;bottom:30px;left:0;right:0;display:flex;justify-content:space-between;align-items:center}
.platforms{display:flex;gap:20px;align-items:center;font:400 12px var(--font-data);letter-spacing:.06em;color:#9da3aa}
.platforms i{width:28px;height:1px;background:#535b63}
.motion-toggle{background:transparent;border:0;color:#aeb3ba;font-size:13px;padding:10px}
.hero-receipt{position:absolute;right:15%;top:54%;width:218px;padding:18px 24px;background:linear-gradient(120deg,#17232ce8,#121b22cf);border:1px solid #b0d7ee3b;border-radius:7px;box-shadow:0 20px 70px #0008;backdrop-filter:blur(16px);transform:perspective(900px) rotateY(-10deg) rotateX(4deg)}
.hero-receipt>span{font-size:10px;letter-spacing:1px;color:#bad0dc;display:flex;gap:8px;align-items:center}
.hero-receipt i{display:block;width:4px;height:4px;border-radius:50%;background:#9ce2c4}
.hero-receipt strong{display:block;font:400 33px/1.6 var(--font-ui);letter-spacing:4px;color:#edf7fc}
.receipt-track{height:1px;overflow:hidden;background:#b4def21f;margin-top:12px}
.receipt-track i{width:45%;height:1px;animation:receipt 4s ease-in-out infinite;background:#c8eeff}
.light-sweep{position:absolute;inset:0;opacity:.2;background:linear-gradient(110deg,transparent 40%,#9bdfff16 48%,transparent 53%);animation:sweep 8s ease-in-out infinite;mix-blend-mode:screen;pointer-events:none}
@keyframes receipt{0%,15%{transform:translateX(-110%)}
55%,100%{transform:translateX(330%)}
}
@keyframes sweep{0%,20%{transform:translateX(-35%);opacity:0}
50%{opacity:.5}
80%,100%{transform:translateX(35%);opacity:0}
}

.section-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.live-caption{font-size:13px;color:#9ba4ad;display:flex;align-items:center;gap:8px}
.experience{border-top:1px solid var(--line);background:radial-gradient(ellipse at 60% 70%,#14202b50,transparent 65%),#0a0c0f;overflow:hidden}
.experience-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:54px}
.experience-heading h2,h2{font-size:clamp(32px,3.5vw,50px);line-height:1.35;letter-spacing:-.025em}
.experience-heading h2 span,.capabilities h2 span,.download-cta h2 span{color:#75818d}
.experience-heading>p{font-size:14px;color:#9da7b0;padding-bottom:10px}
.product-stage{position:relative}
.devices{display:grid;grid-template-columns:216px minmax(80px,160px) minmax(0,470px);align-items:center;justify-content:center;gap:0;padding:15px 12px 40px;perspective:1400px}
.phone{position:relative;flex:none;width:216px;height:336px;padding:16px 19px 26px;background:linear-gradient(140deg,#252a31,#10151a 40%,#171b20);border:1px solid #88939f;border-radius:30px;box-shadow:inset 0 0 0 5px #080a0d,3px 1px 0 #626b75,8px 4px 0 #161b21,22px 35px 50px #0008;transform:rotateY(14deg) rotateZ(-5deg)}
.phone:before{content:'';position:absolute;top:11px;left:calc(50% - 20px);width:40px;height:10px;border-radius:20px;background:#030507}
.phone-top{display:flex;justify-content:space-between;font:10px var(--font-ui);color:#bec5cc;margin-bottom:38px}
.phone-brand{display:flex;gap:7px;align-items:center;font:500 13px var(--font-ui)}
.phone-code{margin-top:26px}
.phone-code span{font-size:13px;color:#afb5bd}
.phone-code strong{display:block;font:400 34px/1.5 var(--font-data);letter-spacing:1px;color:#d8edf7}
.send-demo{border:1px solid #9dc4da55;background:#263640;color:#d1e9f6;border-radius:5px;width:100%;font-size:13px;font-weight:500;padding:10px 0;margin-top:16px;transition:background .2s}
.send-demo:hover{background:#374e5d}
.phone-home{position:absolute;bottom:12px;left:calc(50% - 25px);width:50px;height:3px;background:#84929e;border-radius:5px}
.bridge{width:100%;height:540px;position:relative;text-align:center}
.bridge svg{width:100%;height:100%;display:block;overflow:visible}
.wire{stroke:#6e88963b;stroke-width:1}
.branch{stroke:#5d798a25;stroke-width:1}
.signal{stroke:#b7e7ff;stroke-width:2;stroke-dasharray:20 250;stroke-dashoffset:270;filter:drop-shadow(0 0 5px #89d8ff);animation:wire 3.6s ease-in-out infinite}
.bridge span{font-size:10px;letter-spacing:3px;color:#7d8d9b}
.sending .signal{animation:wire .65s linear}
.received .demo-code{border-color:#9bd9f755}
.desktop{position:relative;width:520px;max-width:53%;border:1px solid #717b85;border-radius:12px 12px 0 0;padding:7px;background:#161b21;box-shadow:0 25px 65px #0008;transform:rotateY(-7deg) rotateX(3deg)}
.window-top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-radius:6px 6px 0 0;background:#1c2229;font:12px var(--font-ui)}
.window-top>span{display:flex;align-items:center;gap:8px}
.window-top>div{display:flex;gap:9px}
.window-top i{width:5px;height:5px;background:#65727f;border-radius:50%}
.desktop-body{background:#10151b;min-height:247px;padding:0 26px}
.message-head{display:flex;align-items:center;justify-content:space-between;padding:18px 0;border-bottom:1px solid #ffffff0c;font-size:12px}
.message-head small{font-size:10px;color:#9aa5b0}
.message-head i{width:4px;height:4px;margin-right:5px}
.message-content{padding:22px 0}
.message-content p{font-size:13px;color:#afb5bd;margin-bottom:12px}
.demo-code{display:flex;align-items:center;justify-content:space-between;width:100%;background:#18242e;border:1px solid #30404d;border-radius:5px;padding:12px 18px;transition:border-color .3s,background .3s}
.demo-code:hover{background:#223340}
.demo-code strong{font:400 40px var(--font-data);letter-spacing:5px;color:#d5efff}
.copy-label{font-size:13px;white-space:nowrap;color:#bac3cd}
.laptop-base{position:absolute;left:-7%;width:114%;height:12px;bottom:-13px;background:linear-gradient(#89939d,#343b43 30%,#151a20);border-radius:0 0 45% 45%;box-shadow:0 14px 15px #0008}
.laptop-base:after{content:'';position:absolute;left:42%;width:16%;height:3px;background:#272f36;border-radius:0 0 9px 9px}
.demo-footer{border-top:1px solid var(--line);margin-top:38px;padding-top:24px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.scene-steps{display:flex;align-items:center;gap:16px;font-size:13px;color:#969ca5}
.scene-steps i{width:40px;height:1px;background:#33404c}
.scene-steps .active{color:#c4e9fb}
.demo-status{font-size:14px;line-height:1.6;color:#b3b8bf;text-align:right}
@keyframes wire{0%,15%{stroke-dashoffset:270}
80%,100%{stroke-dashoffset:0}
}

.capabilities h2{margin-bottom:56px}
.capability-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.capability-grid article{border-top:1px solid #ffffff28;padding-top:20px}
.transfer-graphic,.finder-graphic{height:210px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:radial-gradient(ellipse,#202a3355,transparent 65%)}
.text-source,.text-destination{font-size:20px;letter-spacing:2px;padding:12px 15px;border:1px solid #ffffff22;background:#171c20;box-shadow:0 15px 30px #0005}
.text-source{transform:translate(28px,-25px);z-index:2}
.text-destination{transform:translate(-8px,28px);color:#8295a3;background:#11171c}
.cursor{display:inline-block;height:20px;width:1px;background:#b9e8ff;margin-left:7px;vertical-align:middle;animation:blink 1.6s steps(1) infinite}
.transfer-graphic>i{position:absolute;width:100px;height:1px;background:linear-gradient(90deg,transparent,#a4d8f3,transparent);transform:rotate(35deg);animation:textflow 4s var(--ease) infinite}
.feature-copy{display:flex;gap:24px;padding-top:20px}
.feature-copy>span{color:#687582;font:12px var(--font-ui);padding-top:7px}
.feature-copy h3{font-size:24px;margin-bottom:8px}
.feature-copy p{font-size:16px;line-height:1.7;color:#aeb3ba}
.mini-phone{width:65px;height:112px;border:1px solid #a9bac8;border-radius:12px;background:linear-gradient(130deg,#2c3641,#101820);box-shadow:inset 0 0 0 4px #11171d,6px 5px 0 #2b353e;transform:rotate(-10deg);position:absolute}
.mini-phone i{position:absolute;width:15px;height:3px;background:#8093a1;border-radius:5px;left:24px;top:7px}
.sound-bars{display:flex;align-items:center;gap:14px;height:150px}
.sound-bars i{width:2px;background:#b7e4fc;height:40px;opacity:.55;animation:sound 2.8s ease-in-out infinite}
.sound-bars i:nth-child(2n){height:80px;animation-delay:.3s}
.sound-bars i:nth-child(3n){height:110px;animation-delay:.6s}
.sound-bars i:nth-child(4n){height:60px;animation-delay:.9s}
@keyframes sound{0%,100%{transform:scaleY(.35);opacity:.2}
50%{transform:scaleY(1);opacity:.7}
}
@keyframes blink{50%{opacity:0}
}
@keyframes textflow{0%,15%{opacity:0;translate:-80px -20px}
40%{opacity:.7}
75%,100%{opacity:0;translate:80px 45px}
}

.comic-how{border-top:1px solid var(--line)}
.section-heading{margin-bottom:44px}
.comic-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.comic-scene{aspect-ratio:1;background-image:url(assets/connection-comic-v2.png);background-size:300% 100%;border:1px solid #ffffff18;border-radius:5px;filter:saturate(.65)}
.scene-one{background-position:0 0}
.scene-two{background-position:50% 0}
.scene-three{background-position:100% 0}
.comic-caption{display:flex;align-items:baseline;gap:14px;margin-top:20px}
.comic-caption>span{font:12px var(--font-ui);color:#72899b}
.comic-caption h3{font-size:17px}
.tutorial{background:#0d1013;border-block:1px solid var(--line)}
.tutorial-header{margin-bottom:38px}
video{display:block;width:100%;max-height:650px;background:#050607;aspect-ratio:16/9;object-fit:contain;border:1px solid #ffffff13;border-radius:6px}
.chapters{display:grid;grid-template-columns:repeat(4,1fr);margin-top:25px;gap:22px}
.chapters button{text-align:left;background:none;border:0;border-top:1px solid #ffffff25;padding:18px 0;color:#949fa9;font-size:13px}
.chapters span{display:block;font:11px var(--font-ui);color:#617483;margin-bottom:7px}
.chapters button[aria-current]{border-top-color:#aed8ef;color:white}
.download-cta{position:relative;text-align:center;padding-block:140px;background:radial-gradient(ellipse at 50% 90%,#16314466,transparent 65%)}
.download-cta h2{font-size:clamp(48px,6vw,88px);margin:25px 0 40px;line-height:1.25}
.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.4fr;gap:60px;padding-block:80px}
.faq h2{font-size:30px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;display:flex;justify-content:space-between;gap:20px;font-size:15px}
.faq summary::-webkit-details-marker{display:none}
.faq summary span{color:#728a9c;font-weight:300}
.faq p{padding-bottom:22px;font-size:15px;line-height:1.9;color:#afb3ba}
.faq details[open] summary span{transform:rotate(45deg)}
footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-block:32px;font-size:12px;color:#7c8994}
footer .brand{font-size:15px;color:#c4cdd5}
.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,10px);padding:14px 22px;max-width:calc(100vw - 40px);width:max-content;background:#f0f1f2;color:#202329;border:1px solid #fff;border-radius:12px;box-shadow:0 4px 16px #0003;opacity:0;pointer-events:none;z-index:20;transition:opacity .18s,transform .18s;font:500 14px/1.5 var(--font-ui);letter-spacing:0;text-align:center}
.toast.visible{opacity:1;transform:translate(-50%,0)}
.motion-paused *,.tab-hidden *{animation-play-state:paused!important}

@media(min-width:1600px){.hero-art img{object-fit:cover;object-position:center 55%}
}
@media(max-width:1000px){.wrap,header{width:calc(100% - 64px)}
.hero-type h1{font-size:64px}
.hero-art{inset:5% -15% 0 0}
.hero-receipt{right:9%;top:58%;width:190px}
.hero-receipt strong{font-size:28px}
.section{padding-block:85px}
.devices{padding-inline:0}
.devices{grid-template-columns:190px minmax(55px,120px) minmax(0,1fr)}
.bridge{width:100%}
.devices .phone{width:190px}
.desktop{max-width:54%}
.desktop-body{padding-inline:18px}
.demo-code{padding-inline:12px}
.demo-code strong{font-size:30px;letter-spacing:3px}
.copy-label{font-size:13px}
.capability-grid{gap:32px}
.comic-strip{gap:16px}
.comic-caption{gap:8px}
.comic-caption h3{font-size:14px}
}

@media(max-width:700px){.wrap,header{width:calc(100% - 40px)}
header{height:72px}
header nav{gap:18px;margin-right:18px;font-size:13px}
header nav a:first-child{display:none}
header nav a:nth-child(2){display:none}
.brand{font-size:19px;gap:8px}
.brand img{width:25px;height:25px}
header .button{padding:9px 14px;font-size:13px}
.precision-hero{height:780px;min-height:0;max-height:none}
.hero-type{padding-top:55px}
.hero-type .eyebrow{font-size:12px;margin-bottom:22px;letter-spacing:1.5px}
.hero-type h1{font-size:52px;line-height:1.22}
.hero-summary{font-size:14px;margin-top:20px}
.actions{margin-top:26px;gap:24px}
.button{font-size:15px;min-height:48px;padding:12px 20px}
.text-button{font-size:15px}
.hero-art{inset:270px -31% 5px -55%}
.hero-art img{object-fit:cover;object-position:58% 50%}
.hero-art:after{background:linear-gradient(#08090b 0%,transparent 20%,transparent 75%,#08090b 98%)}
.hero-receipt{right:10%;top:63%;width:166px;padding:12px 18px}
.hero-receipt strong{font-size:27px;letter-spacing:3px}
.hero-receipt>span{font-size:9px}
.hero-foot{bottom:16px}
.platforms{font-size:11px;gap:10px;letter-spacing:1px}
.platforms i{width:18px}
.motion-toggle{font-size:12px}
.section{padding-block:65px}
.section-top{margin-bottom:25px}
.eyebrow{font-size:12px;letter-spacing:.05em}
.live-caption{font-size:12px}
.experience-heading{display:block;margin-bottom:28px}
.experience-heading h2{font-size:36px}
.experience-heading>p{margin-top:18px;padding:0;font-size:13px}
.devices{grid-template-columns:minmax(0,1fr);justify-items:center;padding:10px 0 24px;gap:45px}
.phone{width:180px;height:280px;padding:15px 17px 23px;transform:rotateY(0) rotateZ(-4deg);margin-right:0}
.phone-top{margin-bottom:25px;font-size:9px}
.phone-brand{font-size:12px}
.phone-brand img{width:23px;height:23px}
.phone-code{margin-top:20px}
.phone-code strong{font-size:29px}
.send-demo{font-size:13px;padding:8px}
.bridge{display:none}
.bridge span{display:none}
.desktop{width:100%;max-width:100%;transform:none}
.desktop-body{min-height:217px;padding-inline:20px}
.demo-code strong{font-size:34px;letter-spacing:4px}
.demo-code{padding:12px 15px}
.window-top{font-size:11px;padding:10px 12px}
.message-content{padding:18px 0}
.laptop-base{width:104%;left:-2%}
.demo-footer{display:block;margin-top:20px;padding-top:20px}
.scene-steps{font-size:13px;gap:14px}
.scene-steps i{width:35px}
.demo-status{text-align:left;font-size:13px;margin-top:16px;min-height:21px}
.capabilities h2{font-size:32px;margin-bottom:30px;max-width:300px}
.capabilities h2 span{display:block}
.capability-grid{grid-template-columns:1fr;gap:40px}
.transfer-graphic,.finder-graphic{height:180px}
.feature-copy{padding-top:5px}
.feature-copy h3{font-size:22px}
.feature-copy p{font-size:15px}
.section-heading{margin-bottom:28px}
.section-heading h2,.tutorial h2{font-size:32px}
.comic-strip{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:18px}
.comic-strip article{flex:0 0 87%;scroll-snap-align:start}
.comic-caption h3{font-size:16px}
.chapters{grid-template-columns:1fr 1fr;gap:8px 22px;margin-top:18px}
.chapters button{font-size:12px;padding:13px 0}
.chapters span{font-size:10px}
.tutorial-header{margin-bottom:25px}
.download-cta{padding-block:90px}
.download-cta h2{font-size:47px;margin:22px 0 30px}
.faq{display:block;padding-block:55px}
.faq h2{font-size:27px;margin-bottom:20px}
.faq summary{font-size:14px;padding:20px 0}
.faq p{font-size:14px}
footer{flex-wrap:wrap;gap:20px;padding-block:25px;font-size:10px}
footer p{order:3;width:100%}
footer .brand{font-size:14px}
}

@media(max-width:360px){header nav{display:none}
.hero-type h1{font-size:46px}
.hero-receipt{right:5%}
.phone{margin-right:0}
.desktop-body{padding-inline:15px}
.demo-code strong{font-size:29px;letter-spacing:3px}
.copy-label{font-size:12px}
}

.hero-source{position:absolute;left:42%;top:43%;text-align:center;transform:perspective(700px) rotateY(-9deg);color:#c0dfef;width:110px}
.hero-source span{display:block;font-size:10px;letter-spacing:3px;color:#829bab}
.hero-source strong{font:400 24px/2 var(--font-ui);letter-spacing:3px}
.hero-receipt{top:37%;right:12%}
.hero-packet{position:absolute;font:500 15px var(--font-ui);letter-spacing:3px;color:#c7ecff;text-shadow:0 0 12px #8fdbff;z-index:3;opacity:0;pointer-events:none}
.offscreen *{animation-play-state:paused!important}

@media(max-width:1000px) and (min-width:701px){.hero-source{left:44%;top:46%}
.hero-receipt{top:42%;right:7%}
}

@media(max-width:700px){.hero-source{left:9%;top:61%;width:90px}
.hero-source strong{font-size:19px;letter-spacing:2px}
.hero-source span{font-size:8px}
.hero-receipt{top:57%;right:4%;width:160px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*:before,*:after{animation:none!important;transition:none!important}
.hero-art,.hero-type,.phone,.desktop{transform:none!important}
}


.hero-type h1{font-weight:600}
.hero-summary{font-weight:400}


.hero-camera{position:absolute;inset:0;z-index:-1;isolation:isolate;will-change:transform}

.send-demo,.motion-toggle{min-height:44px}


.chapters span{color:#8a9da9}
.faq p{max-width:520px}

.phone:before{width:6px;height:6px;left:calc(50% - 3px);top:12px;box-shadow:inset 0 0 0 1px #313941}

.phone{background:linear-gradient(120deg,#2e343a 0%,#11161b 12%,#090d10 60%,#20262c);border-color:#9ba5ae #333a43 #535d68 #a2adb5;box-shadow:inset 0 0 0 5px #080a0d,2px 0 0 #9ba6af,6px 2px 0 #161b21,20px 35px 50px #0008}

.phone:after{content:'';position:absolute;inset:6px;pointer-events:none;border-radius:24px;background:linear-gradient(120deg,transparent 48%,#ffffff06 48.2%,#ffffff01 68%,transparent 68.2%)}

.desktop{background:linear-gradient(130deg,#727b83,#242a31 8%,#11171d 70%,#58636e);border-color:#8b959f #434c56 #2d353d #a0a9b2;box-shadow:inset 0 1px 0 #c4ced644,0 30px 55px #0009}
.window-top{background:linear-gradient(110deg,#23292e,#151a20)}
.desktop-body{background:linear-gradient(125deg,#171c22,#0b1015 60%)}
.demo-code{background:linear-gradient(110deg,#1b2934,#141f28)}

.digit-cell{display:inline-block;overflow:hidden;vertical-align:bottom}
.digit-cell i{display:block;font-style:normal}
.demo-flight{position:absolute;z-index:6;pointer-events:none;color:#c7e8f9;text-shadow:0 0 14px #99dfff;font:400 27px var(--font-ui);letter-spacing:4px;padding:4px 8px;background:#0b1721bd;border:1px solid #bddff344;border-radius:5px;box-shadow:0 0 30px #88cfff11}

.capabilities h2 span{color:inherit}
.download-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;text-align:left;gap:35px;padding-block:110px;background:radial-gradient(ellipse at 80% 50%,#172d3b66,transparent 60%)}
.download-cta h2{font-size:clamp(42px,5vw,70px);margin:0;line-height:1.35}
.download-cta h2 span{color:var(--text)}
.download-cta .button{min-width:180px}

@media(max-width:700px){.download-cta{padding-block:75px;gap:30px}
.download-cta h2{font-size:42px}
.download-cta .button{min-width:155px}
}


.download-cta{padding-block:75px;border-bottom:1px solid var(--line)}
.cta-identity{display:flex;gap:20px;align-items:center}
.download-cta h2{font:500 32px/1.4 var(--font-ui);letter-spacing:-1px}
.cta-identity p{font-size:12px;color:#8f9da8;margin-top:5px}
.experience-heading h2{font-size:clamp(32px,3.5vw,50px)}
@media(max-width:700px){.download-cta{padding-block:55px}
.download-cta h2{font-size:27px}
.experience-heading h2{font-size:30px}
}


/* The UI shares the photograph's image coordinate system and screen planes. */
/* Native SVG scales the photo and its UI together before any script loads.
   Container units preserve the original cover crop, including responsive focal points. */
.hero-art{container-type:size}
.hero-scene{position:absolute;left:50%;top:50%;width:max(100cqw,206.880733945cqh);height:max(48.337028825cqw,100cqh);max-width:none;transform:translate(-50%,-50%);overflow:visible}
.hero-canvas{position:relative;width:1804px;height:872px}
@media(min-width:1600px){.hero-scene{top:55%;transform:translate(-50%,-55%)}}
@media(max-width:700px){.hero-scene{left:82%;transform:translate(-82%,-50%)}}

.hero-canvas>img{position:absolute;inset:0;width:100%;height:100%;max-width:none}

.hero-scene .hero-source,.hero-scene .hero-receipt{position:absolute;left:0;top:0;right:auto;padding:0;border:0;border-radius:0;background:none;box-shadow:none;backdrop-filter:none;transform-origin:0 0;color:#c5dce8;text-align:left;overflow:hidden}

.source-ui{position:absolute;left:10%;right:10%;top:35%;text-align:center;color:#b5ccd8}

.hero-source .source-ui span{font:400 10px/1.5 Precision,'Microsoft YaHei',sans-serif;letter-spacing:3px;color:#7c919d}

.hero-source .source-ui strong{display:block;font:400 25px/2.2 var(--font-ui);letter-spacing:2px;text-shadow:0 0 8px #8cc8ed12}

.receipt-ui{position:absolute;left:16%;right:16%;top:33%;padding:20px 22px 16px;background:linear-gradient(120deg,#1c2a335c,#0e1c2540);border:1px solid #bbd6e71b;border-radius:5px;color:#bdced8}

.receipt-ui>span{display:flex;gap:9px;align-items:center;font:400 11px/1.5 Precision,'Microsoft YaHei',sans-serif;letter-spacing:1px;color:#a6bbc7}

.receipt-ui>span>i{width:4px;height:4px;border-radius:50%;background:#839ca9}

.hero-receipt .receipt-ui strong{display:block;height:67px;font:400 40px/1.65 var(--font-ui);letter-spacing:4px;color:#c9dde9;opacity:0;text-shadow:0 0 12px #b1ddf212}

.receipt-ui .receipt-track{margin-top:5px;background:#b4def215}

.receipt-ui .receipt-track i{width:100%;animation:none;background:#99c3da80;transform:scaleX(0);transform-origin:left center}

.precision-hero[data-phase="delivered"] .receipt-ui>span>i{background:#a0c8b8}

.hero-scene .hero-packet{left:900px;top:407px;width:13px;height:3px;border-radius:50%;background:#dcf2ff;box-shadow:0 0 9px 2px #b0e1ff,0 0 20px 6px #6cc6ff80;opacity:0;z-index:3}

.demo-flight{width:12px;height:5px;padding:0;border:0;border-radius:50%;background:#d3efff;box-shadow:0 0 16px 4px #8acfff80}


@media(max-width:700px){.hero-art{inset:310px -20% auto -20%;height:min(106.4vw,470px)}
}


/* One phone fans out to independently copyable computer screens. */
.desktop-fleet{display:grid;gap:34px;width:100%;min-width:0;position:relative}
.desktop-fleet .desktop{width:100%;max-width:100%;transform:none;border-radius:10px 10px 0 0}
.desktop-fleet .desktop-body{min-height:0;padding:0 20px}
.desktop-fleet .window-top{padding:10px 14px}
.desktop-fleet .message-content{padding:12px 0 16px}
.desktop-fleet .message-content p{margin-bottom:8px}
.desktop-fleet .demo-code{padding:10px 14px;min-height:60px}
.desktop-fleet .demo-code strong{font-size:32px;letter-spacing:3px}
.desktop-fleet .laptop-base{left:-3%;width:106%;height:8px;bottom:-9px}
.desktop-fleet .copy-label{font-size:12px}
@media(max-width:700px){
  .desktop-fleet{width:calc(100% - 24px);margin-left:24px;gap:30px}
  .desktop-fleet:before{content:'';position:absolute;left:-20px;top:-25px;bottom:80px;border-left:1px solid #486477}
  .desktop-fleet:after{content:'';position:absolute;left:-20px;top:-45px;width:calc(50% + 8px);height:20px;border-bottom:1px solid #486477;border-right:1px solid #486477}
  .desktop-fleet .desktop:before{content:'';position:absolute;left:-21px;top:80px;width:20px;border-top:1px solid #486477}
  .desktop-fleet .desktop-body{padding:0 14px}
  .desktop-fleet .demo-code{padding:10px}
  .desktop-fleet .demo-code strong{font-size:clamp(24px,7vw,32px);letter-spacing:2px}
}

@font-face{font-family:Precision;src:url(assets/precision-fanout-500.ttf) format('truetype');font-weight:500;font-display:swap;unicode-range:U+90E8,U+591A}

/* Keep the demo invitation next to the action, within the phone's screen plane. */
.send-demo{background:#c5e9fa;color:#11242f;border-color:#d9f1fc;font-weight:600;box-shadow:0 0 20px #9bd6f019}
.send-demo:hover{background:#e0f4fd;box-shadow:0 0 24px #9bd6f030}
.send-demo:disabled{background:#263640;color:#d1e9f6;border-color:#9dc4da55;box-shadow:none}
.send-guide{margin:10px 0 0;text-align:center;font-size:11px;line-height:1.5;color:#a9bbc5}
@media(max-width:700px){.phone{height:310px}}

/* Static homographies for the photographed screen corners (1804 × 872). */
.hero-scene .hero-source{width:160px;height:440px;transform:matrix3d(1.2227231051345,0.14757029339853,0,0.00036674816625917,0,0.98409090909091,0,0,0,0,1,0,754,240,0,1)}
.hero-scene .hero-receipt{width:460px;height:400px;transform:matrix3d(1.4433183981726,0.16672690933165,0,0.00045448698036779,0.012291441148878,0.90069471506579,0,-0.00013128142214525,0,0,1,0,1007,176,0,1)}

/* Soft fan-out paths share their geometry with the moving transmission pulses. */
.flow-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:0}
.flow-wire,.flow-pulse{fill:none;stroke:#7da3b047;stroke-width:1.25;vector-effect:non-scaling-stroke}
.flow-pulse{stroke:#bcecff;stroke-width:2;stroke-dasharray:.14 1;filter:drop-shadow(0 0 4px #8bdcff)}
.devices .phone,.desktop-fleet{position:relative;z-index:1}
.desktop-fleet:before,.desktop-fleet:after,.desktop-fleet .desktop:before{display:none}