@layer reset, base, components, responsive;
@layer reset {
  *,*::before,*::after{box-sizing:border-box}body,h1,h2,h3,p,figure{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button,summary{cursor:pointer}svg{display:block}button:disabled{cursor:not-allowed}html{scroll-behavior:smooth;scroll-padding-top:100px}::selection{background:#86b6ff;color:#0e131c}
}
@layer base {
  :root{--ink:#0e131c;--surface:#171e2b;--line:#ffffff18;--white:#f2f5fb;--muted:#a2aec2;--accent:#86b6ff;--accent-secondary:#9db7ff;--paper:#edf2fa;--ease:cubic-bezier(.2,.75,.2,1);--rx:0deg;--ry:0deg;color-scheme:dark;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
  body{background:var(--ink);color:var(--white);overflow-x:clip}h1,h2,h3{font-weight:550;letter-spacing:-.055em}h2{font-size:clamp(34px,4.2vw,62px);line-height:1.32}p{line-height:1.9}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible{outline:2px solid var(--accent);outline-offset:6px}button{border:0}section[id]{scroll-margin-top:40px}.section-shell{max-width:1440px;padding-inline:clamp(24px,5.6vw,88px);margin-inline:auto}.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}.skip{position:fixed;top:-100px;left:20px;padding:12px 20px;background:var(--accent);color:var(--ink);z-index:100}.skip:focus{top:12px}.scroll-meter{position:fixed;top:0;left:0;right:0;height:2px;z-index:80;pointer-events:none}.scroll-meter span{display:block;height:100%;background:var(--accent);transform:scaleX(0);transform-origin:left}.muted,.soft-text{color:var(--muted)}
}
@layer components {
  .header{position:relative;z-index:30;max-width:1440px;margin:auto;padding:26px clamp(24px,5.6vw,88px);display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:17px;font-weight:650;letter-spacing:-.45px;white-space:nowrap}.brand svg{width:31px;height:31px;stroke:var(--accent);stroke-width:1.4;fill:none}.brand-light{font-weight:400;color:#babec3}.header nav{display:flex;gap:34px;margin-left:auto;margin-right:38px;font-size:13px;color:#b4b8bd}.header nav a{padding-block:14px;transition:color .2s}.header nav a:hover{color:var(--white)}.header-actions{display:flex;align-items:center;gap:18px}.nav-download{display:inline-flex;align-items:center;gap:24px;padding:13px 18px;border:1px solid #ffffff3d;border-radius:7px;font-size:12px;transition:background .2s,border-color .2s}.nav-download:hover{background:#ffffff0c;border-color:#ffffff88}.motion-control{height:44px;width:44px;background:transparent;color:var(--muted);display:grid;place-items:center;border-radius:50%;transition:color .2s,background .2s}.motion-control:hover{background:var(--surface);color:var(--accent)}.motion-control svg{height:17px;width:17px;fill:none;stroke:currentColor;stroke-width:1.5}
  .hero{position:relative;overflow:clip;min-height:min(820px,calc(100svh - 96px));padding-top:94px;padding-bottom:105px;display:grid;grid-template-columns:.95fr 1.15fr;gap:30px;align-items:center;isolation:isolate}.hero-glow{position:absolute;z-index:-2;right:0;top:0;width:65%;height:100%;background:radial-gradient(ellipse at 55% 40%,#87a1c912,transparent 65%);pointer-events:none}.eyebrow{font-size:10px;letter-spacing:.15em;display:flex;align-items:center;gap:10px;color:#aeb4bd;margin-bottom:30px;white-space:nowrap}.status-dot{height:6px;width:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px #86b6ff60}.hero h1{font-size:clamp(52px,5.7vw,83px);line-height:1.24;font-weight:550;letter-spacing:-.065em}.hero h1>span{display:block}.accent-word{position:relative;color:var(--accent)}.accent-word svg{position:absolute;left:-3%;bottom:-15%;width:104%;height:25px;fill:none;stroke:var(--accent);stroke-width:1.3;stroke-linecap:round;opacity:.65}.hero-description{margin-top:32px;font-size:15px;line-height:2.1;color:var(--muted)}.hero-cta{display:flex;align-items:center;gap:24px;margin-top:34px}.button{min-height:50px;display:inline-flex;align-items:center;justify-content:space-between;gap:32px;padding:15px 24px;border-radius:7px;font-size:13px;font-weight:550;transition:transform .25s var(--ease),background .25s,box-shadow .25s}.button:hover{transform:translateY(-3px);box-shadow:0 12px 35px #0002}.button-primary{background:var(--accent);color:#14253f}.button-primary:hover{background:#afcfff}.text-link{font-size:12px;color:#b1b6bd;display:flex;gap:13px;align-items:center;min-height:44px}.text-link span{transition:transform .25s}.text-link:hover span{transform:translateY(4px)}.hero-meta{display:flex;align-items:center;gap:8px;margin-top:35px;font-size:10px;color:#bbbfc4;letter-spacing:.025em}.hero-meta svg{height:16px;width:16px;fill:none;stroke:currentColor;stroke-width:1.1}.tiny-icon{font-size:16px;line-height:1}.meta-separator{height:10px;width:1px;background:#ffffff25;margin-inline:5px}.meta-note{font-size:9px;color:#8d939c;margin-left:8px;border:1px solid #ffffff14;border-radius:4px;padding:4px 7px}.hero-product{position:relative;min-width:0;perspective:1600px;padding-top:25px;padding-bottom:54px;transform:translateY(-12px)}.app-window{position:relative;z-index:3;background:linear-gradient(120deg,#242628,#191a1c 65%);border:1px solid #3a4049;border-radius:11px;box-shadow:0 40px 80px #0007,0 0 1px #86b6ff80;transform:rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(-3deg);transform-style:preserve-3d;transform-origin:center;will-change:transform;overflow:hidden}.window-top{height:35px;border-bottom:1px solid #ffffff0d;display:flex;align-items:center;gap:15px;padding-inline:13px;font-size:8px;color:#afb6c0}.window-dots{display:flex;gap:4px}.window-dots i{width:5px;height:5px;border-radius:50%;background:#6b7380}.window-dots i:first-child{background:#a58a73}.window-version{margin-left:auto;font-size:5px;letter-spacing:.15em;color:#757e8b}.window-body{height:298px;display:grid;grid-template-columns:145px 1fr}.mock-sidebar{position:relative;padding:18px 10px;background:#13151777;border-right:1px solid #ffffff0b}.mock-new{font-size:8px;background:#86b6ff13;border:1px solid #86b6ff26;padding:9px 11px;border-radius:4px;color:#86b6ff}.mock-side-title{font-size:6px;margin:20px 7px 10px;color:#737c89}.mock-history{font-size:7px;padding:10px 6px;color:#88909c;margin-bottom:3px;white-space:nowrap}.mock-history.active{background:#ffffff06;border-radius:4px;color:#ccd3dd}.mock-history span{margin-right:4px;color:#717c8d}.sidebar-bottom{position:absolute;bottom:14px;left:15px;right:15px;display:flex;align-items:center;gap:7px;color:#a5aebc;font-size:7px}.sidebar-bottom>span:last-child{margin-left:auto}.mock-avatar{display:inline-grid;place-items:center;height:19px;width:19px;background:#a9b7cb;color:#1d2532;border-radius:50%;font-size:8px}.mock-chat{padding:17px 20px;min-width:0;display:flex;flex-direction:column}.mock-chat-top{display:flex;justify-content:space-between;align-items:center;font-size:8px}.private-tag{font-size:5px;display:flex;gap:4px;align-items:center;color:#a3b0c3}.private-tag i{width:3px;height:3px;border-radius:50%;background:var(--accent)}.mock-user{align-self:flex-end;margin-top:30px;padding:9px 12px;background:#86b6ff16;border:1px solid #86b6ff1c;border-radius:7px;font-size:8px;color:#d4dbe6}.mock-assistant{margin-top:23px;display:flex;gap:10px;color:#bfc7d4;font-size:8px;line-height:1.8}.ai-mark{color:var(--accent);font-size:17px;line-height:1.2}.mock-assistant strong{font-size:9px;font-weight:500;color:#e5eaf1}.mock-assistant p{font-size:8px;color:#9aa5b5;margin-top:7px;line-height:1.9}.mock-check{display:flex;gap:8px;font-size:6px;margin-top:10px;color:#9ca8b9}.mock-check span{color:var(--accent);margin-left:4px}.mock-composer{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding:9px 10px;border:1px solid #a3b2c82b;border-radius:6px;font-size:7px;color:#7b8697}.mock-composer span{display:grid;place-items:center;background:var(--accent);color:#172130;width:17px;height:17px;border-radius:4px}.mock-footnote{font-size:5px;color:#697383;text-align:center;margin-top:8px}.float-label{position:absolute;z-index:5;border:1px solid #ffffff1c;border-radius:7px;padding:10px 15px;font-size:9px;background:#1f2227ff;box-shadow:0 10px 35px #0003;display:flex;align-items:center;gap:10px}.label-top{top:-13px;right:28px;transform:rotate(3deg)}.spark{color:var(--accent);font-size:16px}.product-orbit{position:absolute;border:1px solid #86b6ff0e;border-radius:50%;pointer-events:none;width:90%;aspect-ratio:1;left:9%;top:-28%;transform:rotateX(57deg) rotateZ(-25deg)}.orbit-two{width:112%;left:-3%;top:-40%;border-style:dashed;border-color:#86b6ff12;transform:rotateX(54deg) rotateZ(20deg)}.phone-preview{position:absolute;z-index:6;right:-14px;bottom:3px;width:128px;height:253px;background:linear-gradient(155deg,#d4e1f4,#a7c0e8);color:#1f2733;border:4px solid #30363e;border-radius:22px;transform:rotate(8deg);box-shadow:0 15px 40px #0006;padding:17px 10px;display:flex;flex-direction:column}.phone-notch{position:absolute;width:38px;height:10px;background:#30363e;top:2px;left:calc(50% - 19px);border-radius:0 0 8px 8px}.phone-header{font-size:6px;font-weight:600;display:flex;justify-content:space-between;align-items:center;margin:4px 0 14px}.phone-header span{font-size:10px}.phone-chip{border:1px solid #434f6135;border-radius:4px;font-size:6px;padding:6px;display:flex;justify-content:space-between}.phone-message{align-self:flex-end;background:#ffffff7d;border-radius:7px;padding:8px 9px;margin-top:14px;font-size:8px;line-height:1.6}.phone-answer{margin-top:14px;font-size:7px;display:grid;grid-template-columns:12px 1fr;column-gap:4px}.phone-answer>span{font-size:13px}.phone-answer p{line-height:1.6}.phone-answer i{height:3px;background:#67768c2c;border-radius:2px;margin:5px 0 0 16px;grid-column:1/-1}.phone-answer i:last-child{width:58%}.phone-input{margin-top:auto;font-size:5px;background:#ffffff40;border:1px solid #3c4f6b2b;border-radius:6px;padding:7px;display:flex;justify-content:space-between}.phone-home{position:absolute;width:37px;height:3px;background:#293240;bottom:5px;left:calc(50% - 18px);border-radius:3px}.hero-product figcaption{position:absolute;left:18px;bottom:9px;color:#828a95;font-size:8px;letter-spacing:.04em}.hero-bottom{position:absolute;bottom:35px;left:clamp(24px,5.6vw,88px);right:clamp(24px,5.6vw,88px);display:flex;align-items:center;justify-content:space-between;color:#787e88;font-size:8px;letter-spacing:.14em}.hero-bottom a{display:flex;align-items:center;gap:22px;min-height:44px}.scroll-arrow{font-size:20px;color:#9faabb}
  .section-kicker{display:flex;gap:22px;align-items:center;color:#8d939d;font-size:9px;letter-spacing:.12em;line-height:1.6}.hairline{height:1px;width:65px;background:var(--line)}.intro{padding-top:88px;padding-bottom:80px;border-top:1px solid var(--line)}.intro h2{margin-top:38px;font-size:clamp(32px,4vw,57px);line-height:1.45}.intro-bottom{display:flex;gap:35px;align-items:flex-end;justify-content:space-between;margin-top:33px}.intro-bottom>p{font-size:13px;color:var(--muted);line-height:2}.model-pair{display:flex;align-items:center;gap:13px;position:relative;padding-bottom:24px}.model-badge{display:flex;align-items:center;gap:9px;font-size:14px;white-space:nowrap}.deepseek-symbol{font-size:31px;line-height:1;color:#b5c4f7}.qwen-symbol{font-size:25px;color:#9db7ff}.model-plus{font-size:12px;color:#60666e}.model-caption{position:absolute;bottom:0;right:0;font-size:8px;letter-spacing:.03em;color:#7a818c}
  .story{height:185vh;min-height:1050px;position:relative}.story-pin{position:sticky;top:calc(50svh - 270px);display:grid;grid-template-columns:1fr 1.16fr;align-items:center;gap:8%;padding-block:35px}.story-copy h2{margin-top:27px}.serif-accent{font-family:Georgia,"Songti SC","STSong",serif;font-weight:400;font-style:italic;letter-spacing:-.07em}.story-copy .serif-accent{color:var(--accent-secondary)}.story-intro{font-size:12px;color:var(--muted);margin-top:20px;line-height:2}.feature-tabs{margin-top:33px}.feature-tabs button{width:100%;display:grid;grid-template-columns:24px 1fr 20px;gap:9px;align-items:start;text-align:left;padding:17px 0;background:transparent;color:var(--muted);border-top:1px solid var(--line);transition:color .3s}.step-number{font-size:9px;letter-spacing:.04em;padding-top:4px;color:#6a727d}.feature-tabs strong{font-size:13px;line-height:1.6;font-weight:450}.step-description{display:block;font-size:10px;line-height:1.8;margin-top:5px;color:#8c939e}.step-arrow{font-size:16px;opacity:.25;transition:opacity .3s,transform .3s}.feature-tabs button[aria-selected=true]{color:var(--white)}.feature-tabs button[aria-selected=true] .step-number{color:var(--accent)}.feature-tabs button[aria-selected=true] .step-arrow{color:var(--accent);opacity:1;transform:translate(2px,-2px)}.feature-tabs button:hover{color:var(--white)}.feature-visual{position:relative;aspect-ratio:1.1;background:radial-gradient(ellipse at 50% 40%,#23304740,transparent 75%),#171819;border:1px solid var(--line);border-radius:10px;isolation:isolate;overflow:hidden}.visual-grid{position:absolute;inset:0;z-index:-1;opacity:.6;background-image:radial-gradient(#707e9344 .7px,transparent .7px);background-size:18px 18px;mask-image:radial-gradient(ellipse at center,#0009,transparent 72%)}.visual-corner{position:absolute;color:#555d68;font-size:16px;font-weight:200}.top-left{top:15px;left:17px}.bottom-right{right:16px;bottom:41px}.visual-scene{position:absolute;inset:0;transition:opacity .55s var(--ease),transform .65s var(--ease);transform:translateY(0);opacity:1}.visual-scene[aria-hidden=true]{opacity:0;transform:translateY(15px);pointer-events:none;visibility:hidden}.scene-tag{position:absolute;bottom:17%;width:100%;text-align:center;font-size:10px;color:#aeb6c3;letter-spacing:.04em}.visual-caption{position:absolute;bottom:0;left:0;right:0;border-top:1px solid var(--line);padding:15px 21px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.1em;color:#767d88}.network-orbit{width:63%;aspect-ratio:1;position:absolute;left:19%;top:10%;border:1px solid #8b9fbc20;border-radius:50%;transform:rotateX(35deg) rotateZ(-20deg)}.network-orbit::before{content:"";position:absolute;inset:13%;border:1px dashed #8b9fbc20;border-radius:50%}.hub-core{position:absolute;left:calc(50% - 33px);top:calc(40% - 33px);height:66px;width:66px;display:grid;place-items:center;border-radius:18px;border:1px solid #9eb8df4a;background:linear-gradient(135deg,#303a48,#20242b);box-shadow:0 0 65px #86b6ff0a}.hub-core svg{width:35px;height:35px;fill:none;stroke:var(--accent);stroke-width:1.25}.provider-card{position:absolute;display:flex;align-items:center;gap:13px;background:#202327;border:1px solid #93a1b72e;padding:16px 19px;border-radius:8px;box-shadow:0 10px 30px #0003;z-index:3;white-space:nowrap}.provider-deepseek{top:17%;left:9%;transform:rotate(-6deg)}.provider-qwen{top:49%;right:8%;transform:rotate(5deg)}.provider-logo{font-size:32px;line-height:1;color:#c3c8ff}.provider-qwen .provider-logo{color:var(--accent-secondary)}.provider-card>span:nth-child(2){font-size:12px;font-weight:500}.provider-card small{display:block;font-size:8px;font-weight:400;color:#929cac;margin-top:6px}.provider-card i{width:4px;height:4px;background:var(--accent);border-radius:50%;margin-left:15px}.network-line{height:1px;background:linear-gradient(90deg,transparent,#9bb5db60,transparent);position:absolute;left:30%;width:32%;z-index:-1}.line-one{top:32%;transform:rotate(33deg)}.line-two{top:50%;transform:rotate(33deg)}.sync-desktop{position:absolute;width:54%;height:40%;top:22%;left:12%;border:1px solid #b3bfd140;background:#22262b;padding:20px;border-radius:9px;transform:rotate(-5deg);box-shadow:0 15px 45px #0003}.scene-ui-label{font-size:9px;color:#bbc5d4}.sync-line{height:5px;border-radius:4px;background:#8e9cb12e;width:60%;margin-top:12px}.sync-line.long{width:86%;margin-top:21px}.sync-bubble{font-size:8px;color:#bccadf;border:1px solid #86b6ff38;background:#86b6ff0d;border-radius:5px;padding:10px;margin-top:18px}.sync-mobile{position:absolute;top:34%;left:57%;height:35%;width:27%;padding:21px 13px;border:1px solid #86b6ff55;border-radius:15px;background:linear-gradient(160deg,#b9c5d8,#93a4bd);transform:rotate(8deg);color:#192331;box-shadow:0 15px 35px #0005}.sync-mobile .scene-ui-label{color:#1d2735;font-size:8px}.sync-mobile .sync-line{width:85%;background:#2e3c5136;height:4px}.sync-complete{display:block;font-size:8px;margin-top:25px;white-space:nowrap}.sync-path{position:absolute;top:30%;left:50%;font-size:28px;color:var(--accent);z-index:4}.access-card{position:absolute;width:75%;top:22%;left:12.5%;padding:24px;border:1px solid #a6b6cd45;border-radius:10px;background:linear-gradient(150deg,#282d35,#1d2025);transform:rotate(-3deg);box-shadow:0 18px 50px #0004}.access-head{display:flex;gap:11px;align-items:center;font-size:11px}.key-symbol{font-size:28px;color:var(--accent);line-height:1}.access-head small{display:block;font-size:5px;letter-spacing:.15em;color:#8b97a9;margin-top:5px}.access-label{margin-left:auto;font-size:7px;border:1px solid #899ebd55;padding:4px 7px;border-radius:3px;color:#9aadc9}.key-preview{font-family:Consolas,monospace;color:#8f9db3;font-size:13px;margin-top:20px;border:1px solid #ffffff16;border-radius:4px;background:#12151a;padding:10px 12px;letter-spacing:.1em;white-space:nowrap}.access-row{display:flex;justify-content:space-between;font-size:8px;margin-top:18px;color:#a0abbc}.access-row strong{font-size:8px;font-weight:400;color:#c8d5e9}.access-meter{height:3px;background:#86b6ff13;margin-top:13px;border-radius:2px;overflow:hidden}.access-meter span{display:block;width:36%;height:100%;background:var(--accent)}.access-footer{display:flex;justify-content:space-between;gap:10px;margin-top:16px;font-size:6px;color:#8695ac}
  .values{padding-block:44px 115px;display:grid;grid-template-columns:repeat(3,1fr);gap:60px}.value{border-top:1px solid var(--line);padding-top:26px}.value-icon{font-size:25px;line-height:1;font-weight:200;color:var(--accent)}.value h3{font-size:20px;font-weight:450;letter-spacing:-.035em;margin-top:22px}.value p{font-size:12px;color:var(--muted);line-height:2;margin-top:12px;max-width:265px}.download-section{background:var(--paper);color:var(--ink);position:relative;isolation:isolate}.download-inner{padding-block:87px 55px}.download-section .section-kicker{color:#545b65}.download-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:44px}.download-heading h2{margin-top:25px}.download-heading>p{font-size:12px;color:#60656d;line-height:2;margin-bottom:9px}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.download-card{padding:35px 37px 25px;border-radius:9px;border:1px solid #1118231c;position:relative;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}.windows-card{background:#d5e5fb}.android-card{background:#182337;color:#dce3ed}.platform-top{display:flex;justify-content:space-between;align-items:center}.platform-icon{height:35px;width:35px;fill:currentColor;color:#1d2737}.android-icon{fill:none;stroke:currentColor;stroke-linecap:round;stroke-width:1.8;color:#86b6ff}.android-icon circle{fill:currentColor;stroke:none}.platform-tag{font-size:8px;letter-spacing:.12em;color:#596577}.android-card .platform-tag{color:#8d99ac}.download-card h3{font-size:37px;letter-spacing:-.055em;font-weight:450;margin-top:34px}.download-card>p{font-size:12px;color:#4b5667;margin-top:8px}.android-card>p{color:#97a3b5}.download-action{display:flex;width:100%;justify-content:space-between;align-items:center;min-height:49px;margin-top:34px;padding:12px 17px;border:1px solid #1d273740;border-radius:5px;font-size:12px;transition:background .2s,transform .2s;background:transparent;color:inherit}.download-action:not(:disabled):hover{background:#fff6;transform:translateY(-2px)}.download-action:disabled{opacity:1;color:#4b5563;border-style:dashed;background:#ffffff19}.android-card .download-action{border-color:#8da1be44}.android-card .download-action:disabled{color:#adb8c9;background:#ffffff04}.android-card .download-action:not(:disabled):hover{background:#ffffff0d}.download-status{display:flex;align-items:center;gap:7px;font-size:9px}.download-status i{width:4px;height:4px;background:currentColor;border-radius:50%}.platform-details{font-size:8px;color:#5a6474;margin-top:15px;line-height:1.8;overflow-wrap:anywhere}.android-card .platform-details{color:#8d9baf}.release-notes{display:flex;justify-content:space-between;gap:20px;margin-top:26px;font-size:9px;color:#5b6370;line-height:1.8}.release-notes>span:first-child{display:flex;align-items:center;gap:7px}.release-notes i{width:4px;height:4px;border-radius:50%;background:#5a6f8e;flex-shrink:0}.download-section a:focus-visible,.download-section button:focus-visible{outline-color:#2a3647}.release-notes>span:last-child{white-space:nowrap}
  .faq{padding-block:95px 100px;display:grid;grid-template-columns:1fr 1.15fr;gap:9%}.faq-heading h2{font-size:34px;margin-top:24px;letter-spacing:-.055em}.faq-heading>p{font-size:12px;color:var(--muted);margin-top:20px}.faq-list details{border-top:1px solid var(--line);padding:0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:22px;list-style:none;font-size:12px;line-height:1.6}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:19px;font-weight:200;color:var(--muted);transition:transform .25s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-answer{overflow:hidden}.faq-answer p{font-size:12px;color:var(--muted);line-height:2;padding:0 25px 24px 0}.faq-list details[open] .faq-answer{animation:answer-enter .3s var(--ease)}@keyframes answer-enter{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.footer{display:grid;grid-template-columns:1fr 1fr auto;gap:25px;align-items:center;border-top:1px solid var(--line);padding-block:46px 22px}.footer>.brand{grid-column:1/-1;font-size:15px}.footer>p{font-size:28px;letter-spacing:-.05em;margin-top:6px;line-height:1.5}.footer-note{color:#848b96;font-size:10px;line-height:1.9;margin-left:auto}.back-top{height:43px;width:43px;border:1px solid #ffffff26;border-radius:50%;display:grid;place-items:center;margin-left:35px;transition:transform .3s,border-color .3s}.back-top:hover{transform:translateY(-4px);border-color:var(--accent)}.footer-bottom{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;padding-top:40px;margin-top:8px;font-size:8px;color:#79818c;letter-spacing:.06em}.not-found{min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:28px}.not-found h1{font-size:clamp(40px,7vw,80px)}.not-found p{color:var(--muted)}
  html[data-motion=off] *,html[data-motion=off] *::before,html[data-motion=off] *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}html[data-motion=off] .app-window{transform:rotateZ(-3deg)}
}
@layer responsive {
  .hero-product{transform:none}
  .hero-description{font-size:16px}.intro-bottom>p,.value p,.download-card>p,.faq-answer p{font-size:14px}.story-intro,.download-heading>p{font-size:14px}.feature-tabs strong,.faq-list summary,.download-action{font-size:14px}.step-description{font-size:12px}.hero-product figcaption{font-size:10px}.release-notes{font-size:11px}.platform-details{font-size:10px}
  @media(min-width:1500px){.hero{min-height:760px}.hero-product{margin-left:12px}.window-body{height:335px;grid-template-columns:155px 1fr}.mock-chat{padding:22px 26px}.mock-user{margin-top:40px}.phone-preview{right:-8px;bottom:-12px;width:145px;height:283px;padding-inline:13px}.phone-header{margin-bottom:20px}.phone-message{font-size:9px}.phone-answer{font-size:8px}.hero-bottom{bottom:35px}}
  @media(hover:hover) and (pointer:fine){.download-card:hover{transform:translateY(-5px);box-shadow:0 18px 45px #11161e10}.feature-tabs button:hover .step-arrow{opacity:1}}
  @media(max-width:1100px){.header nav{margin-right:10px;gap:24px}.hero{padding-top:80px;padding-bottom:115px;gap:25px;min-height:680px}.hero h1{font-size:58px}.hero-cta{gap:17px}.hero-cta .button{padding-inline:19px;gap:20px}.hero-product{margin-left:0}.window-body{grid-template-columns:110px 1fr;height:275px}.mock-sidebar{padding-inline:7px}.mock-side-title{font-size:5px}.mock-history{font-size:6px}.mock-chat{padding-inline:14px}.mock-user{font-size:7px}.mock-assistant strong{font-size:8px}.mock-assistant p{font-size:7px}.phone-preview{right:-9px;bottom:9px;width:111px;height:224px;padding-inline:8px}.phone-message{font-size:7px;margin-top:11px}.phone-answer{font-size:6px;margin-top:11px}.phone-input{padding:5px}.phone-header{font-size:5px;margin-bottom:10px}.hero-product figcaption{font-size:7px;left:5px;bottom:17px}.story-pin{gap:6%;top:calc(50svh - 255px)}.feature-visual{aspect-ratio:1}.provider-card{padding:13px 15px;gap:10px}.provider-card i{margin-left:7px}.provider-card>span:nth-child(2){font-size:11px}.provider-logo{font-size:28px}.access-card{padding:19px}.values{gap:35px}.hero-meta{font-size:9px;gap:6px}.meta-note{font-size:8px}}
  @media(max-width:899px){.hero{grid-template-columns:1fr;padding-top:60px;min-height:auto;gap:55px;padding-bottom:125px}.hero-copy{text-align:center}.eyebrow{justify-content:center;font-size:9px;margin-bottom:24px}.hero h1{font-size:clamp(54px,8.5vw,75px);line-height:1.2}.hero h1>span{display:inline}.hero-description{margin-top:26px;font-size:14px}.hero-cta{justify-content:center;margin-top:25px;gap:25px}.hero-meta{justify-content:center;margin-top:25px;font-size:10px}.meta-note{font-size:9px}.hero-product{width:82%;max-width:590px;justify-self:center;transform:none;padding-top:15px;padding-bottom:50px}.window-body{height:310px;grid-template-columns:145px 1fr}.mock-sidebar{padding:18px 10px}.mock-history{font-size:7px}.mock-side-title{font-size:6px}.mock-chat{padding:18px 22px}.mock-user{font-size:8px}.mock-assistant strong{font-size:10px}.mock-assistant p{font-size:8px}.phone-preview{width:128px;height:253px;right:-23px;bottom:0;padding:17px 10px}.phone-header{font-size:6px;margin-bottom:14px}.phone-message{font-size:8px;margin-top:14px}.phone-answer{font-size:7px;margin-top:14px}.hero-product figcaption{bottom:10px;left:12px;font-size:8px}.label-top{top:-18px;right:20px}.hero-bottom{bottom:26px}.intro{padding-top:55px;padding-bottom:60px}.intro h2{font-size:42px}.intro-bottom{align-items:flex-start;gap:25px;flex-direction:column;margin-top:25px}.model-pair{margin-top:10px}.model-caption{right:auto;left:0}.story{height:auto;min-height:0;padding-block:35px 40px}.story-pin{position:relative;top:auto;gap:5%;grid-template-columns:1fr 1.1fr;padding-block:0}.story-copy h2{font-size:37px}.feature-tabs{margin-top:24px}.feature-tabs button{padding:13px 0;grid-template-columns:20px 1fr 14px;gap:5px}.feature-tabs strong{font-size:12px}.step-description{font-size:9px;max-width:200px}.story-intro{font-size:11px}.feature-visual{aspect-ratio:.9}.provider-card{padding:13px 11px;gap:8px}.provider-card small{font-size:7px}.provider-card i{display:none}.provider-deepseek{left:5%}.provider-qwen{right:5%}.provider-logo{font-size:26px}.hub-core{height:57px;width:57px;left:calc(50% - 28px);top:calc(40% - 28px)}.network-orbit{top:15%;width:75%;left:12%}.scene-tag{font-size:9px;bottom:16%}.sync-desktop{padding:15px;width:60%;left:7%}.sync-mobile{left:58%;width:30%;padding-inline:9px}.access-card{width:83%;left:8.5%;padding:17px;top:22%}.access-head{font-size:9px;gap:7px}.access-label{font-size:6px;padding:3px 5px}.access-row{font-size:7px}.access-row strong{font-size:7px}.key-preview{font-size:10px;padding:10px;margin-top:17px}.access-footer{font-size:5px}.values{padding-block:50px 75px;gap:30px}.value h3{font-size:17px}.value p{font-size:11px}.download-inner{padding-top:65px}.download-heading h2{font-size:42px}.download-heading>p{font-size:11px}.download-card{padding:28px 27px 23px}.download-card h3{font-size:32px;margin-top:30px}.release-notes{font-size:8px}.faq{padding-block:70px;gap:7%;grid-template-columns:1fr 1.15fr}.faq-heading h2{font-size:28px}.faq-list summary{font-size:11px}.footer>p{font-size:25px}}
  @media(max-width:600px){.header{padding-block:20px;gap:12px}.brand{font-size:14px;gap:9px}.brand svg{width:27px;height:27px}.header nav{display:none}.header-actions{gap:3px}.nav-download{padding:10px 12px;gap:10px;font-size:10px}.motion-control{width:44px;height:44px}.motion-control svg{width:15px;height:15px}.hero{padding-top:41px;gap:54px;padding-bottom:99px}.hero h1{font-size:51px;letter-spacing:-.06em;line-height:1.35}.hero h1>span{display:block}.eyebrow{font-size:8px;letter-spacing:.12em;gap:8px;margin-bottom:24px}.hero-description{font-size:12px;line-height:2.05;margin-top:24px}.hero-cta{gap:18px;margin-top:27px}.hero-cta .button{font-size:11px;padding:14px 18px;gap:20px;min-height:48px}.text-link{font-size:10px;gap:8px}.hero-meta{font-size:9px;gap:6px;margin-top:24px}.meta-note{font-size:8px;margin-left:5px}.hero-product{width:96%;padding-bottom:45px;max-width:430px}.app-window{border-radius:7px;transform:rotateX(var(--rx)) rotateY(var(--ry)) rotateZ(-3deg)}.window-top{height:25px;font-size:6px;gap:8px;padding-inline:9px}.window-dots{gap:3px}.window-dots i{height:4px;width:4px}.window-version{font-size:4px}.window-body{grid-template-columns:90px 1fr;height:235px}.mock-sidebar{padding:12px 6px}.mock-new{font-size:6px;padding:7px 6px}.mock-side-title{font-size:4px;margin:16px 3px 7px}.mock-history{font-size:5px;padding:8px 3px}.sidebar-bottom{font-size:5px;left:9px;right:9px;gap:4px}.mock-avatar{height:15px;width:15px;font-size:6px}.mock-chat{padding:12px 11px}.mock-chat-top{font-size:6px}.private-tag{font-size:4px;gap:3px}.private-tag i{height:2px;width:2px}.mock-user{font-size:6px;padding:7px 8px;margin-top:22px}.mock-assistant{gap:7px;margin-top:18px}.ai-mark{font-size:14px}.mock-assistant strong{font-size:7px}.mock-assistant p{font-size:6px;margin-top:6px}.mock-check{font-size:4px;gap:4px;margin-top:8px}.mock-composer{padding:7px;font-size:5px}.mock-composer span{height:14px;width:14px;font-size:7px}.mock-footnote{font-size:4px;margin-top:6px}.phone-preview{width:91px;height:185px;right:-5px;bottom:0;border-width:3px;border-radius:17px;padding:12px 6px}.phone-notch{height:7px;width:28px;left:calc(50% - 14px)}.phone-header{font-size:4px;margin-bottom:10px}.phone-header span{font-size:8px}.phone-chip{font-size:4px;padding:5px}.phone-message{font-size:6px;padding:6px;margin-top:9px}.phone-answer{font-size:5px;margin-top:9px;grid-template-columns:9px 1fr;gap:2px}.phone-answer>span{font-size:10px}.phone-answer i{height:2px;margin-top:4px}.phone-input{font-size:4px;padding:5px}.phone-home{width:27px;height:2px;left:calc(50% - 13px)}.label-top{font-size:7px;padding:8px 11px;right:12px;top:-14px;gap:7px}.spark{font-size:12px}.hero-product figcaption{font-size:6px;bottom:12px;left:3px;max-width:70%}.hero-bottom>span{font-size:6px;letter-spacing:.07em}.hero-bottom>a>span:first-child{display:none}.hero-bottom a{gap:0}.hero-bottom{bottom:18px}.scroll-arrow{font-size:19px}.intro{padding-top:38px;padding-bottom:42px}.section-kicker{font-size:8px;gap:12px;letter-spacing:.08em}.hairline{width:26px}.intro .section-kicker>span:last-child{font-size:8px;letter-spacing:0}.intro h2{font-size:31px;line-height:1.55;margin-top:26px}.intro-bottom{gap:18px;margin-top:22px}.intro-bottom>p{font-size:11px}.desktop-break{display:none}.model-badge{font-size:12px;gap:7px}.deepseek-symbol{font-size:28px}.qwen-symbol{font-size:22px}.model-caption{font-size:7px}.story{padding-top:26px;padding-bottom:25px}.story-pin{display:flex;flex-direction:column;gap:28px;align-items:stretch}.story-copy h2{font-size:37px;margin-top:22px}.story-copy h2 br{display:none}.story-intro{margin-top:15px;font-size:11px}.story-intro br{display:none}.feature-tabs{margin-top:23px}.feature-tabs button{padding:15px 0;grid-template-columns:24px 1fr 20px;gap:8px}.feature-tabs strong{font-size:12px}.step-description{font-size:10px;max-width:none;margin-top:4px}.feature-visual{aspect-ratio:1.08}.provider-card{padding:14px 17px}.provider-card>span:nth-child(2){font-size:12px}.provider-card small{font-size:8px}.provider-logo{font-size:32px}.provider-deepseek{left:8%;top:18%}.provider-qwen{right:7%;top:49%}.hub-core{height:58px;width:58px;left:calc(50% - 29px)}.scene-tag{font-size:9px;bottom:16%}.visual-caption{padding:12px 16px;font-size:7px}.access-card{width:79%;left:10.5%;padding:19px;top:20%}.access-head{font-size:10px}.key-symbol{font-size:25px}.key-preview{font-size:12px}.access-row{font-size:8px;margin-top:15px}.access-row strong{font-size:8px}.access-footer{font-size:6px}.sync-desktop{top:22%;height:43%;padding:18px}.sync-mobile{top:35%;height:36%;padding:18px 10px}.values{grid-template-columns:1fr;padding-block:35px 60px;gap:25px}.value{padding-top:22px;display:grid;grid-template-columns:35px 1fr;gap:0 10px}.value-icon{grid-column:1;grid-row:1/3;font-size:23px;margin-top:2px}.value h3{margin-top:0;font-size:18px;line-height:1.5}.value p{margin-top:9px;max-width:none;font-size:11px;grid-column:2}.download-inner{padding-top:49px;padding-bottom:35px}.download-heading{display:block;margin-bottom:29px}.download-heading h2{font-size:37px;margin-top:20px;line-height:1.4}.download-heading>p{font-size:11px;margin-top:20px;margin-bottom:0;line-height:1.9}.download-grid{grid-template-columns:1fr;gap:16px}.download-card{padding:27px 26px 23px}.download-card h3{margin-top:23px;font-size:34px}.platform-icon{height:31px;width:31px}.download-card>p{font-size:12px}.download-action{margin-top:27px;min-height:48px}.platform-details{font-size:8px}.release-notes{flex-direction:column;gap:14px;font-size:9px;margin-top:22px}.release-notes>span:last-child{white-space:normal}.release-notes>span:first-child{align-items:baseline}.faq{grid-template-columns:1fr;padding-block:53px 58px;gap:28px}.faq-heading h2{font-size:28px;margin-top:20px}.faq-heading>p{font-size:11px;margin-top:12px}.faq-list summary{font-size:12px;padding-block:20px}.faq-answer p{font-size:11px;line-height:2}.footer{padding-top:32px;padding-bottom:23px;gap:21px;grid-template-columns:1fr auto}.footer>.brand{font-size:14px}.footer>p{font-size:24px;grid-column:1;margin:0}.footer-note{grid-column:1;grid-row:3;margin-left:0;font-size:9px}.back-top{grid-column:2;grid-row:2/4;margin-left:0;align-self:start}.footer-bottom{padding-top:17px;margin-top:0;flex-direction:column;gap:11px;font-size:7px}}
  @media(max-width:359px){.section-shell{padding-inline:20px}.header{padding-inline:20px}.brand{font-size:12px}.brand svg{width:24px;height:24px}.header-actions{gap:0}.nav-download{padding-inline:9px;font-size:9px}.hero h1{font-size:46px}.hero-meta{font-size:8px}.meta-note{font-size:7px}.hero-bottom{left:20px;right:20px}.hero-cta{gap:14px}.text-link{font-size:9px}.window-body{grid-template-columns:78px 1fr;height:222px}.mock-history{font-size:4px}.mock-assistant strong{font-size:6px}.mock-assistant p{font-size:5px}.mock-user{font-size:5px}.phone-preview{width:82px;height:171px}.hero-product figcaption{font-size:5px}.intro h2{font-size:28px}.feature-visual{aspect-ratio:1}.provider-card{padding:12px 13px;gap:8px}.provider-card>span:nth-child(2){font-size:11px}.provider-card small{font-size:7px}.provider-logo{font-size:27px}.access-card{padding:15px}.access-footer{font-size:5px}.download-heading h2{font-size:34px}}
  @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.app-window{transform:rotateZ(-3deg)!important}}
  @media(max-width:899px){.hero-description{font-size:15px}.intro-bottom>p,.value p,.download-card>p,.faq-answer p,.story-intro,.download-heading>p{font-size:14px}.feature-tabs strong,.faq-list summary,.download-action{font-size:14px}.step-description{font-size:12px}.hero-product figcaption{font-size:9px}.release-notes{font-size:11px}.platform-details{font-size:10px}}
  @media(max-width:600px){.hero-product figcaption{font-size:8px;max-width:65%}.meta-note{font-size:9px}.feature-tabs button{padding-block:17px}.download-card>p{font-size:14px}.hero-description{font-size:14px}.hero-cta .button{font-size:13px}.text-link{font-size:12px}.intro h2{font-size:30px}.section-kicker{font-size:9px}.release-notes{font-size:11px}.download-card h3{font-size:36px}.faq-heading>p{font-size:13px}}
}