:root{color:#17161a;font-synthesis:none;text-rendering:optimizelegibility;--ink:#17161a;--muted:#68656f;--weak:#96919d;--line:#e7e4ea;--paper:#fff;--wash:#f7f6f8;--warm:#f8f7f5;--purple:#7c3aed;--purple-dark:#6324d6;--purple-soft:#f3efff;--purple-line:#dcd1ff;--max:1320px;background:#f8f7f5;font-family:Inter,SF Pro Display,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{background:var(--warm);min-width:320px;color:var(--ink);margin:0}body,button,a{-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{color:inherit;font:inherit}img{max-width:100%;display:block}.container{width:min(calc(100% - 64px), var(--max));margin-inline:auto}.site-header{z-index:50;-webkit-backdrop-filter:blur(18px)saturate(1.3);backdrop-filter:blur(18px)saturate(1.3);background:#faf9f8d6;border-bottom:1px solid #e7e4eacc;height:72px;position:fixed;inset:0 0 auto}.header-inner{grid-template-columns:1fr auto 1fr;align-items:center;gap:32px;width:min(100% - 48px,1460px);height:100%;margin-inline:auto;display:grid}.brand{justify-self:start;align-items:center;gap:10px;display:inline-flex}.brand-mark{color:#fff;background:var(--purple);border-radius:9px;place-items:center;width:31px;height:31px;font-size:21px;line-height:1;display:grid;box-shadow:0 8px 20px #7c3aed33}.brand>span:last-child{gap:1px;display:grid}.brand strong{letter-spacing:-.02em;font-size:14px}.brand small{color:var(--weak);font-size:11px}.nav{color:#5e5a64;align-items:center;gap:30px;font-size:13px;display:flex}.nav a,.footer-main a{transition:color .2s}.nav a:hover,.footer-main a:hover{color:var(--purple)}.header-actions{justify-self:end;align-items:center;gap:9px;display:flex}.menu-button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;padding:0;display:none}.button{border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;min-height:43px;padding:0 17px;font-size:13px;font-weight:650;transition:transform .2s,box-shadow .2s,border-color .2s,background .2s;display:inline-flex}.button:hover{transform:translateY(-1px)}.button-primary{color:#fff;background:var(--purple);box-shadow:0 8px 24px #7c3aed38}.button-primary:hover{background:var(--purple-dark);box-shadow:0 12px 32px #7c3aed47}.button-secondary{border-color:var(--line);background:#ffffffe6;box-shadow:0 2px 8px #17161a08}.button-secondary:hover{border-color:#d1ccd7;box-shadow:0 9px 24px #17161a12}[data-reveal]{opacity:0;transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transform:translateY(18px)}[data-reveal].is-visible{opacity:1;transform:none}.hero{background:#fbfaf9;min-height:1000px;padding:154px 0 86px;position:relative;overflow:hidden}.hero:before{content:"";background:linear-gradient(90deg,#0000,#7c3aed2e,#0000);height:1px;position:absolute;inset:72px 0 auto}.hero-glow{pointer-events:none;background:radial-gradient(#7c3aed14,#0000 66%);width:1000px;height:680px;position:absolute;top:0;left:50%;transform:translate(-50%)}.hero-copy{z-index:2;text-align:center;position:relative}.hero-kicker{border:1px solid var(--purple-line);color:var(--purple-dark);letter-spacing:.02em;background:#f7f4ffd6;border-radius:999px;align-items:center;gap:7px;padding:8px 12px;font-size:12px;font-weight:680;display:inline-flex}.hero h1{letter-spacing:-.065em;text-wrap:balance;max-width:1120px;margin:25px auto 22px;font-size:clamp(52px,6vw,80px);font-weight:700;line-height:1.06}.hero h1 span{color:#55515c}.hero-copy>p{color:var(--muted);margin:0;font-size:18px;line-height:1.8}.hero-actions{justify-content:center;gap:11px;margin-top:29px;display:flex}.hero-actions .button{min-height:50px;padding-inline:22px;font-size:14px}.hero-meta{color:var(--weak);flex-wrap:wrap;justify-content:center;gap:20px;margin-top:19px;font-size:11px;display:flex}.hero-meta span{align-items:center;gap:5px;display:inline-flex}.hero-visual{z-index:3;margin-top:58px;position:relative}.product-frame{background:#f1f0f3;border:1px solid #dcd9e0;border-radius:20px;margin:0;position:relative;overflow:hidden;box-shadow:0 32px 90px #1e19261f}.product-frame img{background:#f5f4f6;width:100%;height:auto}.window-bar{background:#fcfbfcf7;border-bottom:1px solid #e6e3e9;align-items:center;gap:6px;height:31px;padding-inline:12px;display:flex}.window-bar i{background:#d7d3da;border-radius:50%;width:7px;height:7px}.window-bar i:first-child{background:#b89aff}.window-bar span{color:#9b96a1;margin-left:7px;font-size:11px}.hero-frame{transform-origin:top;border-radius:22px;transform:perspective(1800px)rotateX(1deg)}.hero-caption{z-index:4;min-width:180px;color:var(--purple);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#ffffffeb;border:1px solid #dcd1ffe6;border-radius:13px;align-items:center;gap:10px;padding:12px 14px;display:flex;position:absolute;box-shadow:0 16px 38px #221b2f21}.hero-caption strong,.hero-caption span{display:block}.hero-caption strong{color:var(--ink);font-size:12px}.hero-caption span{color:var(--muted);margin-top:3px;font-size:11px}.hero-caption--left{top:104px;left:-22px}.hero-caption--right{top:210px;right:-18px}.scroll-cue{color:var(--weak);letter-spacing:.08em;text-transform:uppercase;align-items:center;gap:9px;font-size:11px;display:flex;position:absolute;bottom:22px;left:50%;transform:translate(-50%)}.eyebrow{color:var(--purple);letter-spacing:.06em;font-size:12px;font-weight:700}.section{padding:128px 0}.section-heading{max-width:720px}.section-heading--center{text-align:center;max-width:920px;margin-inline:auto}.section-heading h2,.extension-copy h2,.trust-layout h2,.faq-layout h2,.contact-copy h2{letter-spacing:-.05em;text-wrap:balance;margin:18px 0 20px;font-size:clamp(38px,4.4vw,56px);font-weight:680;line-height:1.14}.section-heading p,.extension-copy>p,.trust-layout>div>p,.faq-layout>div>p,.contact-copy>p{color:var(--muted);text-wrap:pretty;margin:0;font-size:16px;line-height:1.8}.section-heading--center p{max-width:780px;margin-inline:auto}.manifesto-section{border-top:1px solid var(--line);background:var(--paper);padding:124px 0 116px}.manifesto h2{letter-spacing:-.055em;text-wrap:balance;max-width:1080px;margin:20px 0 62px;font-size:clamp(40px,4.8vw,62px);font-weight:680;line-height:1.18}.outcome-grid{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.outcome-grid article{grid-template-columns:1fr auto;align-content:start;min-height:245px;padding:25px 26px;display:grid}.outcome-grid article+article{border-left:1px solid var(--line)}.outcome-grid article>span{color:#a7a2ad;font:500 11px/1 ui-monospace,monospace}.outcome-grid article>svg{color:var(--purple)}.outcome-grid h3{letter-spacing:-.025em;grid-column:1/-1;margin:76px 0 10px;font-size:20px}.outcome-grid p{color:var(--muted);grid-column:1/-1;margin:0;font-size:13px;line-height:1.7}.workflow-section{border-block:1px solid var(--line);background:#f6f5f7;position:relative}.research-track{grid-template-columns:repeat(6,1fr);margin:62px 0 25px;display:grid;position:relative}.research-track:before{content:"";background:#d8d4dc;height:1px;position:absolute;top:16px;left:8.33%;right:8.33%}.research-track button{color:var(--weak);cursor:pointer;background:0 0;border:0;justify-items:center;gap:10px;display:grid;position:relative}.research-track button span{z-index:2;background:#f6f5f7;border:1px solid #d8d4dc;border-radius:50%;place-items:center;width:33px;height:33px;font:500 11px/1 ui-monospace,monospace;transition:all .25s;display:grid;position:relative}.research-track button strong{font-size:12px;font-weight:600}.research-track button.is-active{color:var(--purple)}.research-track button.is-active span{border-color:var(--purple);color:#fff;background:var(--purple);box-shadow:0 0 0 6px #7c3aed14}.workflow-stage{border:1px solid var(--line);background:#ffffffe0;border-radius:24px;grid-template-columns:300px minmax(0,1fr);align-items:center;gap:45px;min-height:580px;padding:28px 28px 28px 48px;display:grid;box-shadow:0 16px 55px #1915200f}.workflow-copy{animation:.35s both workflow-in}@keyframes workflow-in{0%{opacity:0;transform:translateY(9px)}}.stage-label{color:var(--purple);letter-spacing:.1em;font:600 11px/1 ui-monospace,monospace}.workflow-copy h3{letter-spacing:-.04em;text-wrap:balance;margin:24px 0 17px;font-size:30px;line-height:1.25}.workflow-copy p{color:var(--muted);margin:0;font-size:14px;line-height:1.8}.text-action{color:var(--purple-dark);cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;margin-top:30px;padding:0;font-size:12px;font-weight:680;display:inline-flex}.workflow-frame{border-radius:16px;box-shadow:0 18px 50px #1b17221a}.workflow-frame .window-bar{display:none}.extension-section{background:#fff;overflow:hidden}.extension-layout{grid-template-columns:.86fr 1.14fr;align-items:center;gap:58px;display:grid}.extension-copy h2{font-size:clamp(38px,3.7vw,48px)}.extension-copy ul{color:#514d57;gap:12px;margin:30px 0 31px;padding:0;font-size:13px;list-style:none;display:grid}.extension-copy li{align-items:center;gap:9px;display:flex}.extension-copy li svg{color:#fff;background:var(--purple);border-radius:50%;padding:2px}.extension-download{border-color:var(--purple-line);min-height:49px;color:var(--purple-dark);background:var(--purple-soft)}.extension-copy>small{color:var(--weak);margin-top:11px;font-size:11px;display:block}.browser-demo{background:#eceaec;border:1px solid #dcd8e0;border-radius:22px;min-height:585px;position:relative;overflow:hidden;box-shadow:0 28px 75px #1b172224}.browser-top{background:#f7f6f8;border-bottom:1px solid #dedbe1;align-items:center;gap:7px;height:42px;padding-inline:15px;display:flex}.browser-top i{background:#d0ccd4;border-radius:50%;width:8px;height:8px}.browser-top i:first-child{background:#a87dfd}.browser-top span{color:var(--weak);margin-left:10px;font-size:11px}.plugin-shot{background:#fff;position:absolute;inset:42px 0 0;overflow:hidden}.plugin-shot img{width:auto;max-width:none;height:100%;position:absolute;top:0;right:0}.plugin-shot:before{content:"";z-index:2;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:linear-gradient(90deg,#eeebf1f0,#eeebf18c,#0000);position:absolute;inset:0 47% 0 0}.save-toast{z-index:4;border:1px solid var(--purple-line);color:var(--purple);background:#fffffff0;border-radius:13px;align-items:center;gap:10px;padding:13px 15px;display:flex;position:absolute;bottom:26px;left:26px;box-shadow:0 16px 38px #1c172421}.save-toast>span,.save-toast strong,.save-toast small{display:block}.save-toast strong{color:var(--ink);font-size:11px}.save-toast small{color:var(--muted);margin-top:3px;font-size:11px}.library-section{border-block:1px solid var(--line);background:#f7f6f8}.split-heading{justify-content:space-between;align-items:end;gap:70px;display:flex}.metric-note{border-left:1px solid var(--purple-line);flex:none;align-items:center;gap:13px;min-width:190px;padding:17px 20px;display:flex}.metric-note span{color:var(--purple);letter-spacing:-.05em;font-size:34px;font-weight:690}.metric-note p{color:var(--muted);margin:0;font-size:11px;line-height:1.5}.comparison-frame{margin-top:56px;box-shadow:0 28px 80px #1b17221c}.comparison-notes{flex-wrap:wrap;justify-content:center;gap:9px;margin-top:24px;display:flex}.comparison-notes span{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:999px;padding:8px 11px;font-size:11px}.breakdown-section{color:#fff;background:#19171c;padding-block:138px;position:relative;overflow:hidden}.breakdown-orbit{border:1px solid #a37cff1f;border-radius:50%;width:920px;height:920px;position:absolute;top:-420px;right:-390px;box-shadow:0 0 0 110px #7c3aed05,0 0 0 220px #7c3aed03}.breakdown-section .eyebrow{color:#ad8eff}.breakdown-section .section-heading p{color:#aaa5af}.breakdown-heading{grid-template-columns:1fr 1fr;align-items:end;gap:90px;display:grid}.breakdown-points{border-top:1px solid #37333b;grid-template-columns:1fr 1fr;display:grid}.breakdown-points article{border-bottom:1px solid #37333b;gap:12px;min-height:82px;padding:16px 12px 14px 0;display:flex}.breakdown-points article:nth-child(2n){border-left:1px solid #37333b;padding-left:18px}.breakdown-points span{color:#8f6be8;font:600 11px/1.5 ui-monospace,monospace}.breakdown-points strong,.breakdown-points small{display:block}.breakdown-points strong{font-size:12px}.breakdown-points small{color:#88838d;margin-top:6px;font-size:11px}.breakdown-frame{border-color:#3e3943;margin-top:62px;box-shadow:0 35px 110px #00000061}.breakdown-frame .window-bar{background:#242127;border-color:#343039}.breakdown-frame .window-bar span{color:#7d7682}.assets-section{background:#fff}.asset-tabs{border:1px solid var(--line);background:#f6f5f7;border-radius:12px;width:max-content;max-width:100%;margin:50px auto 25px;padding:5px;display:flex}.asset-tabs button{min-width:128px;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;gap:7px;padding:10px 16px;font-size:12px;display:inline-flex}.asset-tabs button.is-active{color:var(--purple-dark);background:#fff;box-shadow:0 4px 14px #1b172214}.asset-stage{position:relative}.asset-stage .product-frame{box-shadow:0 28px 80px #1b17221a}.asset-note{z-index:3;border:1px solid var(--purple-line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff0;border-radius:14px;width:250px;padding:19px;animation:.35s both workflow-in;position:absolute;top:64px;right:-18px;box-shadow:0 18px 44px #1b17221f}.asset-note span{color:var(--purple);font-size:11px;font-weight:700}.asset-note p{color:var(--muted);margin:14px 0 0;font-size:11px;line-height:1.65}.trust-section{border-block:1px solid var(--line);background:#f6f5f3;padding:105px 0}.trust-layout{grid-template-columns:.9fr 1.1fr;align-items:center;gap:110px;display:grid}.trust-layout h2{font-size:clamp(38px,4vw,50px)}.trust-list{border-top:1px solid var(--line)}.trust-list article{border-bottom:1px solid var(--line);grid-template-columns:42px 1fr auto;align-items:center;min-height:88px;padding:20px 0;display:grid}.trust-list svg{color:var(--purple)}.trust-list strong{font-size:13px}.trust-list span{color:var(--muted);font-size:11px}.faq-section{background:#fff}.faq-layout{grid-template-columns:.72fr 1.28fr;gap:120px;display:grid}.faq-layout h2{font-size:42px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:72px;font-size:14px;font-weight:620;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary svg{color:var(--weak);flex:none;transition:transform .2s}.faq-list details[open] summary svg{transform:rotate(90deg)}.faq-list details p{color:var(--muted);margin:-2px 42px 23px 0;font-size:12px;line-height:1.75}.contact-section{background:#fff;padding:20px 0 96px}.contact-panel{color:#fff;background:#19171c;border:1px solid #2c2930;border-radius:26px;grid-template-columns:1fr auto;align-items:center;gap:70px;min-height:430px;padding:64px;display:grid;position:relative;overflow:hidden}.contact-panel:before{content:"";border:1px solid #9e74ff2e;border-radius:50%;width:660px;height:660px;position:absolute;top:-300px;right:-280px;box-shadow:0 0 0 90px #7c3aed06,0 0 0 180px #7c3aed05}.contact-copy{z-index:2;max-width:720px;position:relative}.contact-copy .eyebrow{color:#ad8eff}.contact-copy h2{font-size:clamp(42px,4.4vw,58px)}.contact-copy>p{color:#aaa5af;max-width:620px}.contact-actions{gap:10px;margin-top:30px;display:flex}.contact-actions .button-secondary{color:#fff;background:#252229;border-color:#403b45}.wechat-card{z-index:2;background:#252229eb;border:1px solid #3b3740;border-radius:17px;grid-template-columns:126px minmax(0,1fr);align-items:center;gap:18px;width:380px;padding:17px;display:grid;position:relative}.qr-shell{background:#fff;border-radius:11px;padding:7px;overflow:hidden}.qr-shell img{width:100%}.wechat-card span,.wechat-card strong{display:block}.wechat-card span{color:#a99fb1;font-size:11px}.wechat-card strong{margin-top:5px;font-size:20px}.wechat-card p{color:#9d97a1;white-space:nowrap;margin:12px 0;font-size:11px;line-height:1.55}.wechat-card button{color:#bda6ff;cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0;font-size:11px;display:inline-flex}footer{border-top:1px solid var(--line);background:#f7f6f5}.footer-main{grid-template-columns:2fr repeat(3,1fr);gap:50px;padding:55px 0 46px;display:grid}.footer-main>div{color:var(--muted);align-content:start;gap:12px;font-size:11px;display:grid}.footer-main>div strong{color:var(--ink);margin-bottom:5px;font-size:11px}.footer-bottom{border-top:1px solid var(--line);color:var(--weak);justify-content:space-between;padding:18px 0 24px;font-size:11px;display:flex}@media (max-width:1080px){.container{width:min(calc(100% - 48px), var(--max))}.nav{gap:18px}.workflow-stage{grid-template-columns:250px minmax(0,1fr);gap:28px;min-height:500px;padding-left:30px}.extension-layout{grid-template-columns:.86fr 1.14fr;gap:42px}.browser-demo{min-height:480px}.breakdown-heading{gap:50px}.trust-layout,.faq-layout{gap:70px}.contact-panel{gap:35px;padding:48px}.wechat-card{grid-template-columns:120px minmax(0,1fr);width:350px}}@media (max-width:840px){.container{width:min(calc(100% - 40px), var(--max))}.site-header{height:64px}.header-inner{grid-template-columns:1fr auto;width:calc(100% - 28px)}.header-actions>.button{display:none}.menu-button{display:inline-flex}.nav{border:1px solid var(--line);background:#fffffffa;border-radius:13px;padding:10px;display:none;position:absolute;top:63px;left:14px;right:14px;box-shadow:0 18px 50px #1b17221f}.nav.is-open{display:grid}.nav a{padding:11px}.hero{min-height:auto;padding-top:126px}.hero h1{font-size:clamp(44px,8.8vw,64px)}.hero-caption,.scroll-cue{display:none}.manifesto-section,.section{padding-block:96px}.outcome-grid{grid-template-columns:1fr 1fr}.outcome-grid article:nth-child(3){border-left:0;border-top:1px solid var(--line)}.outcome-grid article:nth-child(4){border-top:1px solid var(--line)}.research-track strong{font-size:11px}.workflow-stage{grid-template-columns:1fr;min-height:0;padding:30px 20px 20px}.extension-layout,.breakdown-heading,.trust-layout,.faq-layout{grid-template-columns:1fr}.extension-layout,.trust-layout,.faq-layout{gap:55px}.extension-copy{max-width:640px}.browser-demo{min-height:520px}.split-heading{align-items:start}.asset-note{display:none}.breakdown-heading{gap:45px}.trust-list article{grid-template-columns:42px 1fr}.trust-list span{grid-column:2;margin-top:-16px}.contact-panel{grid-template-columns:1fr}.wechat-card{width:100%;max-width:390px}}@media (max-width:560px){.container{width:calc(100% - 30px)}.hero{padding:112px 0 62px}.hero h1{margin-top:23px;font-size:42px;line-height:1.12}.hero-copy>p{font-size:15px}.desktop-break{display:none}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}.hero-meta{gap:9px 15px}.hero-visual{width:calc(100% - 14px);margin-top:42px}.window-bar{height:25px}.product-frame{border-radius:13px}.manifesto-section,.section{padding-block:78px}.manifesto h2{font-size:35px}.manifesto h2 br{display:none}.outcome-grid{grid-template-columns:1fr}.outcome-grid article{min-height:190px}.outcome-grid article+article{border-left:0;border-top:1px solid var(--line)}.outcome-grid h3{margin-top:48px}.section-heading h2,.extension-copy h2,.trust-layout h2,.contact-copy h2{font-size:33px}.research-track{grid-template-columns:repeat(6,78px);justify-content:start;margin-top:44px;padding:7px 4px 11px;overflow-x:auto}.research-track:before{width:390px;top:23px;left:42px;right:auto}.workflow-copy h3{font-size:26px}.browser-demo{min-height:430px}.plugin-shot img{right:-25px}.plugin-shot:before{right:58%}.split-heading{display:block}.metric-note{width:max-content;margin-top:30px}.comparison-notes{justify-content:flex-start}.breakdown-section{padding-block:88px}.breakdown-points{grid-template-columns:1fr}.breakdown-points article:nth-child(2n){border-left:0;padding-left:0}.asset-tabs{width:100%}.asset-tabs button{flex:1;min-width:0;padding-inline:6px}.trust-section{padding-block:78px}.contact-section{padding-bottom:60px}.contact-panel{border-radius:20px;width:calc(100% - 22px);min-height:0;padding:35px 22px}.contact-copy h2 br{display:none}.contact-actions{flex-direction:column}.contact-actions .button{width:100%}.wechat-card{grid-template-columns:106px minmax(0,1fr);gap:13px;padding:12px}.footer-main{grid-template-columns:1fr 1fr}.footer-main>.brand{grid-column:1/-1;margin-bottom:18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}