:root{--ink:#191b1a;--muted:#656865;--paper:#fafaf8;--line:#e4e6df;--yellow:#e9f667;--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:17px;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #416eeb;outline-offset:5px}button{cursor:pointer}img{max-width:100%;height:auto;display:block}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.header{height:92px;width:min(1380px,100%);margin:auto;padding:0 40px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;gap:10px;align-items:center;font-size:22px;font-weight:750;white-space:nowrap}.brand img{border-radius:10px}.brand span{font-size:13px;color:var(--muted);font-weight:500;margin-left:2px}.header nav{display:flex;gap:30px;font-size:15px}.header nav a:hover,.footer a:hover{color:#637100}.pill{display:inline-flex;justify-content:center;align-items:center;gap:30px;min-height:54px;padding:12px 26px;border-radius:99px;background:var(--ink);color:white;border:1px solid transparent;font-size:16px;font-weight:600;transition:transform .2s,background .2s}.pill:hover{background:#383c34;transform:translateY(-2px)}.pill.small{min-height:43px;padding:8px 20px;font-size:14px}.pill.light{background:var(--yellow);color:var(--ink)}.text-link{font-weight:600;font-size:16px;border-bottom:1px solid currentColor;padding-bottom:5px}.skip{position:fixed;top:-80px;left:20px;z-index:99;background:white;padding:12px}.skip:focus{top:10px}.hero{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;min-height:760px;padding-block:64px 84px;gap:30px}.eyebrow{font-size:13px;font-weight:650;letter-spacing:.09em;margin:0 0 28px}.dot{width:8px;height:8px;border-radius:50%;background:#7c9821;display:inline-block;margin-right:8px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(48px,5.5vw,76px);letter-spacing:-.06em;line-height:1.25;font-weight:780;margin-bottom:30px}.marked{background:linear-gradient(transparent 64%,var(--yellow) 64%,var(--yellow) 92%,transparent 92%)}.lead{font-size:24px;line-height:1.6;letter-spacing:-.02em;margin-bottom:18px}.hero-detail{color:var(--muted);font-size:16px}.actions{display:flex;align-items:center;gap:28px;margin-block:30px 20px}.availability{font-size:13px;color:var(--muted);margin:0}.hero-art{position:relative;min-height:610px;display:grid;place-items:center;isolation:isolate}.orbit{position:absolute;border-radius:50%;z-index:-1}.orbit-one{width:450px;height:450px;background:var(--yellow);top:60px;right:-16px}.orbit-two{width:490px;height:490px;border:1px solid #c9cdc1;top:24px;right:-38px}.phone{width:265px;padding:8px;background:#252727;border-radius:44px;box-shadow:18px 35px 45px #20251524;transform:rotate(6deg);overflow:hidden}.phone img{border-radius:35px;width:100%;height:auto}.floating-note{position:absolute;bottom:76px;left:0;display:flex;align-items:center;gap:14px;background:#fff;padding:20px 24px;border-radius:18px;box-shadow:0 15px 40px #00000012;transform:rotate(-4deg);font-size:15px}.floating-note span:not(.note-dot){display:block;font-size:13px;color:var(--muted)}.note-dot{width:13px;height:13px;background:#a9c542;border-radius:50%;box-shadow:0 0 0 7px #f0f6d7}.asset-caption{position:absolute;bottom:8px;color:var(--muted);font-size:12px}.vertical-type{position:absolute;right:-18px;writing-mode:vertical-rl;font-size:11px;letter-spacing:.24em;top:80px}.feature-ribbon{border-block:1px solid var(--line);padding:26px 0}.feature-ribbon .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:15px;font-weight:600}.feature-ribbon i{height:5px;width:5px;border-radius:50%;background:#b4c230}.section{padding-block:100px}.section-head{margin-bottom:46px}h2{font-size:clamp(32px,3.5vw,48px);line-height:1.35;letter-spacing:-.045em;font-weight:720;margin-bottom:22px}.section-head>p:last-child,.roadmap>div>p:last-child{color:var(--muted)}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.feature{padding:32px;background:#f0f1ed;border-radius:var(--radius);overflow:hidden}.feature.yellow{background:var(--yellow)}.number{font-size:13px;display:inline-block;border-bottom:1px solid #a9aca3;margin-bottom:42px}.feature h3{font-size:25px;margin-bottom:12px;letter-spacing:-.03em}.feature p{font-size:16px;color:#565a53;min-height:84px}.folder-demo{margin-top:32px;font-size:14px}.folder-demo span{display:flex;gap:10px;align-items:center;padding:13px 0;border-top:1px solid #daddd3}.folder-demo b{font-size:24px;line-height:1;color:#727f21}.folder-demo small{margin-left:auto;color:var(--muted);font-size:12px}.type-demo{display:flex;align-items:baseline;justify-content:space-between;margin:35px 0 20px;font-size:36px;line-height:1.4}.type-demo b{font-size:64px}.type-demo strong{font-size:90px}.record-demo{position:relative;height:168px;display:grid;place-items:center;margin-top:24px;color:#444b3c;font-size:20px}.corner{position:absolute;width:23px;height:23px;border-color:#919a85;border-style:solid}.c1{top:0;left:0;border-width:2px 0 0 2px}.c2{right:0;top:0;border-width:2px 2px 0 0}.c3{bottom:0;left:0;border-width:0 0 2px 2px}.c4{right:0;bottom:0;border-width:0 2px 2px 0}.record-demo b{position:absolute;bottom:14px;width:25px;height:25px;background:#ff6657;border:5px solid #ffd9d1;outline:1px solid #f0867a;border-radius:50%}.demo-section{background:#1e2320;color:#f5f6f0;padding-block:90px}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.demo-copy>p:not(.eyebrow){color:#bfc7be}.demo-controls{max-width:350px;margin-top:34px}.demo-controls label{display:flex;justify-content:space-between;font-size:15px}.demo-controls output{color:var(--yellow);font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--yellow);cursor:pointer;height:32px;margin:8px 0 20px}.demo-buttons{display:flex;gap:24px;align-items:center;margin-top:8px}.reset{background:none;border:0;color:#dbe0d7;font-size:14px;padding:12px 0}.demo-hint{font-size:13px;margin:24px 0 0}.demo-display{background:#101411;border:1px solid #414a3c;border-radius:24px;padding:22px;box-shadow:0 24px 50px #0002}.demo-top,.demo-foot{display:flex;justify-content:space-between;gap:16px;font-size:12px;color:#a9b4a5}.demo-top{padding-bottom:20px;border-bottom:1px solid #2d352a}.demo-top i{display:inline-block;height:6px;width:6px;background:var(--yellow);border-radius:50%;margin-right:8px}.prompt-viewport{height:370px;overflow:auto;scrollbar-width:thin;scrollbar-color:#526247 transparent;margin:22px 0;overscroll-behavior:contain;mask-image:linear-gradient(transparent,#000 7%,#000 90%,transparent)}.prompt-text{font-size:32px;line-height:1.85;font-weight:600;text-align:center;padding:24px 10px 75px}.prompt-text p{margin-bottom:44px}.prompt-text em{font-style:normal;color:var(--yellow)}.demo-foot{border-top:1px solid #2d352a;padding-top:16px}.audio-section{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:100px}.audio-visual{background:#ebeee6;border-radius:var(--radius);padding:32px}.audio-label{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.signal{font-size:13px;font-family:monospace}.meters{display:flex;gap:30px;align-items:center;justify-content:space-between;margin:30px 12px 24px}.meter{display:flex;flex-direction:column;align-items:center;font:12px monospace;gap:12px}.meter-track{position:relative;height:230px;width:14px;background:#cfd7c8;border-radius:8px;overflow:hidden}.meter-track i{display:block;position:absolute;bottom:0;width:100%;height:68%;background:linear-gradient(to top,#539b61 0%,#539b61 70%,#bbbe4c 90%,#dc7b57 100%);border-radius:8px}.meter-track.right i{height:57%}.audio-center{text-align:center;font-size:18px}.audio-center svg{width:48px;height:65px;margin:0 auto 25px;display:block}.audio-center b,.audio-center span{display:block}.audio-center span{color:var(--muted);font-size:13px;margin-top:8px}.audio-visual>small{font-size:12px;color:var(--muted);display:block;text-align:center}.body-copy{color:var(--muted)}.checklist{list-style:none;padding:0;margin:24px 0;font-size:16px}.checklist li{margin-bottom:12px;display:flex;gap:12px}.checklist li:before{content:'✓';font-weight:700;color:#6b7c18}.fine{color:var(--muted);font-size:13px;line-height:1.8;margin-bottom:0}.devices-section{background:#eef0e9}.devices-section h2 span{color:#777e6b}.device-layout{display:grid;grid-template-columns:1.25fr 1fr;gap:65px;align-items:center;margin:50px 0 36px}.device-names{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:center}.device-symbol{display:block;font-size:65px;line-height:1.4;font-weight:300;color:#536149;margin-bottom:16px}.device-names h3{font-size:20px;margin-bottom:8px}.device-names p{font-size:14px;color:var(--muted)}.cloud-card{border-left:1px solid #c8cfc0;padding-left:42px;display:flex;gap:20px}.cloud-symbol{font-size:34px;line-height:1}.cloud-card h3{font-size:21px;line-height:1.5;margin-bottom:14px}.cloud-card p{font-size:15px;color:var(--muted)}.cloud-card .text-link{font-size:14px}.roadmap{display:grid;grid-template-columns:1fr 1fr;gap:100px}.roadmap-list article{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}.roadmap-list article:first-child{padding-top:0}.roadmap-list h3{font-size:21px;font-weight:600;margin:0}.roadmap-list span{font-size:12px;color:var(--muted);border:1px solid #d9ded0;padding:4px 10px;border-radius:30px;white-space:nowrap}.roadmap-list>.fine{margin-top:20px}.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.25fr;gap:80px}.questions details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;padding:22px 28px 22px 0;position:relative;font-size:17px;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:0;top:20px;font-size:22px;font-weight:400}details[open] summary:after{content:'−'}.questions p{font-size:15px;color:var(--muted);padding-right:20px}.questions p a{text-decoration:underline;overflow-wrap:anywhere}.download-section{background:var(--yellow);text-align:center;padding:80px 0}.download-section img{margin:0 auto 26px;border-radius:18px}.download-section h2{font-size:clamp(40px,5vw,64px)}.download-section .eyebrow{margin-bottom:20px}.download-section .fine{margin-top:20px;color:#4a5428}.footer{display:flex;flex-wrap:wrap;align-items:center;gap:28px;justify-content:space-between;padding-block:30px}.footer .brand{font-size:18px}.footer nav{display:flex;flex-wrap:wrap;gap:24px;font-size:14px}.footer small{flex-basis:100%;font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px}
@media(min-width:1500px){.hero{min-height:850px}.hero-art{min-height:650px}.phone{width:285px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.header{padding-inline:24px}.header nav{gap:20px}.brand span{display:none}.hero{min-height:680px}.hero-art{min-height:540px}.phone{width:230px}.orbit-one{width:340px;height:340px;right:0;top:85px}.orbit-two{width:360px;height:360px;right:-10px;top:67px}.vertical-type{display:none}.floating-note{left:-12px;bottom:70px;padding:15px}.feature{padding:24px}.type-demo strong{font-size:70px}.type-demo b{font-size:50px}.feature p{min-height:112px}.demo-grid,.audio-section,.roadmap{gap:45px}.device-layout{gap:35px;grid-template-columns:1fr 1fr}.cloud-card{padding-left:25px}.faq{gap:45px}.section{padding-block:75px}}
@media(max-width:700px){html{scroll-padding-top:20px}.wrap{width:calc(100% - 40px)}.header{height:auto;min-height:80px;padding:18px 20px;gap:12px;flex-wrap:wrap}.brand{font-size:21px}.header nav{order:3;flex-basis:100%;justify-content:space-between;padding-top:12px;border-top:1px solid var(--line);font-size:13px;gap:10px}.header .small{font-size:12px;padding:7px 14px;min-height:38px;gap:8px}.hero{grid-template-columns:1fr;gap:8px;padding-block:42px 28px}.hero-copy{position:relative;z-index:2}h1{font-size:clamp(42px,10.7vw,66px);margin-bottom:24px}.eyebrow{font-size:12px;margin-bottom:22px}.lead{font-size:21px}.hero-detail{font-size:14px}.actions{gap:24px;flex-wrap:wrap}.hero-art{min-height:565px;margin-inline:10px}.phone{width:235px;transform:rotate(5deg)}.orbit-one{width:min(350px,100%);height:auto;aspect-ratio:1;top:85px;right:0}.orbit-two{width:100%;height:auto;aspect-ratio:1;right:0;top:68px}.floating-note{left:0;bottom:56px}.feature-ribbon{padding:20px 0}.feature-ribbon .wrap{display:grid;grid-template-columns:1fr 1fr;gap:12px;font-size:13px}.feature-ribbon i{display:none}.feature-ribbon span:before{content:'·';margin-right:10px;color:#7c871f}.section{padding-block:60px}.section-head{margin-bottom:30px}h2{font-size:34px}.feature-grid{grid-template-columns:1fr;gap:16px}.feature{padding:28px}.feature p{min-height:0;max-width:450px}.number{margin-bottom:24px}.folder-demo{margin-top:24px}.type-demo{justify-content:flex-start;gap:50px;margin:24px 0}.record-demo{height:155px}.demo-section{padding-block:60px}.demo-grid,.audio-section,.roadmap,.faq{grid-template-columns:1fr;gap:34px}.demo-controls{max-width:none}.demo-display{padding:20px}.prompt-viewport{height:350px}.prompt-text{font-size:32px}.demo-foot{font-size:11px}.audio-section>div:last-child{order:-1}.meters{margin-inline:20px}.audio-visual{padding:26px}.device-layout{grid-template-columns:1fr;margin-top:30px;gap:30px}.device-names{gap:10px}.device-names p{font-size:12px}.device-symbol{font-size:54px}.cloud-card{border-left:0;border-top:1px solid #c8cfc0;padding:28px 0 0}.device-names h3{font-size:18px}.roadmap-list h3{font-size:20px}.faq .text-link{display:inline-block}.download-section{padding-block:60px}.footer{padding-block:25px;gap:22px}.footer nav{gap:20px;font-size:13px}.footer small{font-size:11px}.availability{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}