@charset "UTF-8";
:root{color-scheme:dark;--bg:#080808;--surface:#111112;--ink:#f3f0eb;--muted:#969491;--line:#ffffff20;--accent:#e9ad7b;--blue:#2585ed;font-family:Inter,-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}button,a,summary{-webkit-tap-highlight-color:transparent}button,a,summary:focus-visible{outline-offset:6px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent)}::selection{background:#ad7950;color:white}.wrap{width:min(1120px,calc(100% - 96px));margin-inline:auto}.wrap-wide{width:min(1440px,calc(100% - 80px));margin-inline:auto}.muted{color:#787774}.skip-link{position:fixed;z-index:20;left:20px;top:-60px;background:white;color:black;padding:12px 18px;border-radius:5px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:15;background:#0b0b0bdb;backdrop-filter:blur(24px);border-bottom:1px solid #ffffff13}.nav{height:68px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:17px;letter-spacing:-.5px}.brand img{border-radius:7px}.brand-cn{display:inline-block;font-size:12px;color:var(--muted);font-weight:400;letter-spacing:1px;margin-left:13px;padding-left:13px;border-left:1px solid var(--line)}.nav-links{display:flex;gap:30px;align-items:center;font-size:12px}.nav-links>a{transition:color .2s}.nav-links>a:hover{color:var(--accent)}.nav-links .nav-download{background:#eeeae4;border-radius:30px;color:#171717;padding:8px 17px;font-weight:600}.nav-download span{margin-left:7px}.reading-progress{position:absolute;bottom:-1px;height:1px;left:0;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left}
.hero{min-height:1110px;position:relative;overflow:hidden;text-align:center}.hero-copy{position:relative;z-index:2;padding-top:77px}.eyebrow{font-size:13px;font-weight:500;letter-spacing:1.5px;color:var(--muted);margin:0 0 27px;line-height:1.8}.hero h1{font-size:clamp(62px,7.5vw,102px);line-height:1.17;letter-spacing:-5px;font-weight:600;margin:0}.hero h1 span{background:linear-gradient(115deg,#f3ece3 5%,#e9b48b 55%,#b8774e);background-clip:text;-webkit-background-clip:text;color:transparent}.hero-description{font-size:17px;line-height:1.85;letter-spacing:.2px;color:#aba7a2;margin:25px 0}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:46px;padding:13px 25px;border-radius:28px;font-size:13px;font-weight:550;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-light{background:#f1ede7;color:#161513}.button-light:hover{background:white}.platform-hint{font-size:11px;color:#777570;margin:14px 0 0}.hero-gallery{position:relative;height:405px;margin:63px auto 0;width:min(1360px,100%);perspective:1400px}.photo{position:absolute;margin:0;background:#181716;border:1px solid #ffffff16;box-shadow:0 25px 70px #0009;overflow:hidden;border-radius:7px;will-change:transform}.photo img{width:100%;height:100%;object-fit:cover}.photo-center{width:258px;height:355px;left:calc(50% - 129px);top:0;z-index:5;transform:translateY(calc(var(--hero-progress,0) * -20px))}.photo-center figcaption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#000a);padding:50px 14px 18px;font-size:11px;letter-spacing:1px;text-align:left}.keep-check{display:inline-grid;place-items:center;background:#f2efe6;color:#201e16;width:20px;height:20px;border-radius:50%;margin-right:6px;letter-spacing:0}.photo-left,.photo-right{width:234px;height:302px;top:31px;z-index:3}.photo-left{left:calc(50% - 350px);transform:rotate(-8deg) translateX(calc(var(--hero-progress,0) * -30px));filter:brightness(.77)}.photo-right{left:calc(50% + 117px);transform:rotate(8deg) translateX(calc(var(--hero-progress,0) * 30px));filter:brightness(.7)}.photo-right img{object-position:62% center}.photo-far-left,.photo-far-right{width:262px;height:218px;top:80px;z-index:1;filter:brightness(.57)}.photo-far-left{left:calc(50% - 596px);transform:rotate(-13deg) translateX(calc(var(--hero-progress,0) * -50px))}.photo-far-right{left:calc(50% + 336px);transform:rotate(13deg) translateX(calc(var(--hero-progress,0) * 50px))}.photo-far-right img{object-position:right}.scroll-cue{display:flex;justify-content:center;align-items:center;gap:20px;color:#777570;font-size:11px;padding:30px 0 50px;letter-spacing:1px}.scroll-cue:hover{color:var(--ink)}
.intro{padding-top:126px;padding-bottom:94px;scroll-margin-top:30px}.intro h2,.export-copy h2,.download-heading h2{font-size:clamp(40px,4.5vw,64px);line-height:1.3;letter-spacing:-2px;font-weight:550;margin:0}.intro-bottom{display:flex;align-items:end;justify-content:space-between;margin-top:32px}.intro-bottom p,.export-copy>p:last-child{font-size:16px;color:var(--muted);line-height:1.9;margin:0}.chapter-index{font-size:12px;color:#777;letter-spacing:2px;white-space:nowrap}.chapter-index span{font-size:24px;margin-left:26px;color:var(--ink)}
.story{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(270px,1fr);gap:64px;position:relative}.story-stage{position:sticky;top:calc(50vh - 235px);align-self:start;margin-top:100px;margin-bottom:130px}.stage-topline,.stage-bottomline{font-size:10px;color:#8b8985;display:flex;align-items:center;gap:8px;padding:13px 3px;letter-spacing:.4px}.live-dot{width:5px;height:5px;background:#77a895;border-radius:50%}.stage-count{margin-left:auto;font-variant-numeric:tabular-nums;letter-spacing:2px}.screen-stack{position:relative;aspect-ratio:1.6;border:1px solid #ffffff28;border-radius:8px;background:#19191b;box-shadow:0 25px 80px #000;overflow:hidden}.app-screen{position:absolute;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .5s}.app-screen.is-active{opacity:1}.stage-bottomline{justify-content:space-between}.expand-screen{border:0;color:#b9b5af;background:none;padding:4px;cursor:pointer;font-size:10px}.expand-screen:hover{color:white}.story-step{min-height:79vh;display:flex;align-items:center;padding:90px 0}.section-number{color:var(--accent);font-size:11px;letter-spacing:2px;font-weight:500;margin:0 0 25px}.story-step h3{font-size:clamp(36px,3.5vw,50px);font-weight:550;letter-spacing:-1.8px;line-height:1.3;margin:0 0 24px}.feature-description{font-size:14px;line-height:2;color:#a09b95;max-width:325px}.feature-detail{margin-top:33px;padding-top:23px;border-top:1px solid var(--line);display:flex;gap:15px;align-items:center}.detail-symbol{font-size:27px;color:#b6ada4}.feature-detail p{font-size:12px;line-height:1.9;margin:0;color:#d5d0c9}.feature-detail p span{color:#85817c}.story-step>div{opacity:.4;transition:opacity .5s}.story-step.is-active>div{opacity:1}
.export-section{background:#111112;margin-top:80px;padding:125px 0 100px;overflow:hidden}.export-copy{text-align:center}.export-copy>p:last-child{margin-top:25px}.export-visual{display:flex;align-items:center;justify-content:center;gap:40px;margin-top:76px;min-height:210px}.export-photos{position:relative;width:326px;height:230px}.export-photos img{position:absolute;width:151px;height:207px;object-fit:cover;box-shadow:0 10px 30px #0006;border-radius:5px;border:1px solid #ffffff26}.export-photos img:first-child{left:0;top:11px;transform:rotate(-12deg)}.export-photos img:nth-child(2){left:85px;top:2px;transform:rotate(-1deg)}.export-photos img:nth-child(3){left:175px;top:12px;transform:rotate(10deg)}.export-route{display:flex;gap:14px;align-items:center;width:174px;color:#80796f}.export-route span{height:1px;flex:1;background:linear-gradient(90deg,#ffffff04,#ffffff3a)}.export-route b{font-size:20px;font-weight:400}.export-folder{width:158px;display:flex;flex-direction:column;align-items:center;gap:10px}.export-folder svg{width:115px;margin-bottom:5px}.export-folder span{font-size:14px;letter-spacing:1px}.export-folder small{font-size:10px;color:#777}
.privacy-section{padding-block:145px;display:flex;justify-content:center;align-items:center;gap:84px}.privacy-mark{width:122px;height:150px;display:grid;place-items:center;flex-shrink:0;color:#c7b7a4}.privacy-mark svg{width:95px}.privacy-section .eyebrow{margin-bottom:18px}.privacy-section h2{font-size:36px;font-weight:550;line-height:1.45;letter-spacing:-1px;margin:0}.privacy-section p:last-child{font-size:14px;line-height:2;color:var(--muted);margin:21px 0 0}
.download-section{background:#101011;padding:120px 0 86px;scroll-margin-top:0}.download-heading{text-align:center}.download-heading img{margin:0 auto 30px;border-radius:18px}.download-heading .eyebrow{margin-bottom:18px}.download-heading>p:last-child{font-size:15px;color:var(--muted);margin-top:24px}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:800px;margin:58px auto 0}.download-card{position:relative;padding:32px 34px 23px;border:1px solid #ffffff17;background:linear-gradient(140deg,#1d1d20,#171719);border-radius:15px}.platform-icon{color:#ddd6cd;display:block;width:29px;height:29px;margin-bottom:18px}.platform-icon svg{width:29px;height:29px}.platform-name{font-size:26px;letter-spacing:-.8px;margin:0 0 11px;font-weight:500}.version{font-size:10px;position:absolute;top:34px;right:30px;color:#96908a;border:1px solid #ffffff20;border-radius:20px;padding:5px 10px;letter-spacing:.5px}.system{font-size:12px;color:#9e9992;line-height:1.7;margin:0 0 25px}.button-primary{background:#eee8df;color:#17130f}.button-primary:hover{background:white}.download-button{display:flex;width:100%;font-size:13px}.mirror-link{display:block;text-align:center;font-size:11px;color:#928b82;margin-top:16px;padding:5px}.mirror-link:hover{color:var(--ink)}.download-note{text-align:center;font-size:11px;line-height:2.3;color:#7f7c77;margin:25px 0 0}.download-note a{color:#b4afa7}.download-note a:hover{text-decoration:underline}
.faq-section{padding:130px 0 120px;display:grid;grid-template-columns:1fr 1.45fr;gap:85px}.faq-heading .eyebrow{margin-bottom:16px}.faq-heading h2{font-size:31px;font-weight:550;line-height:1.5;letter-spacing:-1px;margin:0}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{border-top:1px solid var(--line)}summary{padding:25px 0;list-style:none;display:flex;gap:20px;align-items:center;justify-content:space-between;cursor:pointer;font-size:14px;font-weight:500;line-height:1.7}summary::-webkit-details-marker{display:none}.faq-plus{width:15px;height:15px;position:relative;flex-shrink:0;color:#9c938a}.faq-plus:before,.faq-plus:after{content:"";position:absolute;background:currentColor;left:1px;top:7px;width:13px;height:1px;transition:transform .2s}.faq-plus:after{transform:rotate(90deg)}details[open] .faq-plus:after{transform:rotate(0)}.faq-answer{font-size:13px;line-height:2;color:#99928a;padding:0 30px 23px 0}.faq-answer p{margin:0}.faq-answer a{color:#d4b194;text-decoration:underline;text-underline-offset:4px}.footer{border-top:1px solid var(--line);padding:32px 0 38px;display:flex;align-items:center;justify-content:space-between;gap:30px}.footer .brand{font-size:14px}.footer p{font-size:11px;letter-spacing:.5px;color:#7f7b75}.footer small{font-size:10px;color:#7f7b75}
.screen-dialog{max-width:min(1500px,96vw);width:96vw;max-height:94vh;background:#151515;border:1px solid #ffffff30;border-radius:13px;padding:50px 16px 15px;color:var(--ink);box-shadow:0 20px 100px #000}.screen-dialog::backdrop{background:#000d;backdrop-filter:blur(10px)}.screen-dialog img{width:100%;height:auto;max-height:calc(94vh - 110px);object-fit:contain}.screen-dialog p{text-align:center;font-size:11px;color:#999;margin:15px 0 0}.dialog-close{position:absolute;right:16px;top:12px;min-height:28px;padding:4px 12px;background:#2c2b29;color:white;border:0;border-radius:20px;cursor:pointer;font-size:12px}.dialog-close span{font-size:18px;margin-left:9px}.motion-ready .reveal{opacity:0;transform:translateY(25px);transition:opacity .8s,transform .8s}.motion-ready .reveal.is-visible{opacity:1;transform:none}
.compare-switch{display:none;align-items:center;gap:4px;border:1px solid #ffffff1d;background:#151414;border-radius:30px;padding:4px;width:fit-content;margin-top:25px}.js-ready .compare-switch{display:flex}.compare-switch button{background:none;border:0;border-radius:25px;color:#a29a91;min-height:38px;padding:9px 17px;font-size:12px;cursor:pointer;transition:background .2s,color .2s}.compare-switch button.is-selected{background:#e9ddd0;color:#17120e}.compare-switch button:hover{color:var(--ink)}.compare-switch button.is-selected:hover{color:#17120e}
/* Compact actual app screenshots keep the five steps easy to scan. */
.workflow-section{padding:85px 0 30px;border-top:1px solid var(--line);margin-top:55px;scroll-margin-top:20px}
.workflow-heading h2{font-size:clamp(36px,4vw,54px);font-weight:550;line-height:1.3;letter-spacing:-2px;margin:0}
.workflow-heading .eyebrow{margin-bottom:18px}
.workflow-steps{padding:0;margin:48px 0 0;list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}
.workflow-steps li{position:relative;min-width:0}
.workflow-steps li:not(:last-child):after{content:"→";position:absolute;right:-17px;top:7px;color:#625b53;font-size:13px}
.workflow-steps h3{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:500;letter-spacing:-.3px;margin:0}
.workflow-number{display:inline-grid;place-items:center;width:28px;height:28px;border:1px solid #b6906438;border-radius:50%;color:var(--accent);font-size:10px;font-weight:400;letter-spacing:.5px;font-variant-numeric:tabular-nums}
.workflow-select{display:block;position:relative;width:100%;aspect-ratio:1.6;margin:18px 0 14px;border:1px solid #ffffff20;border-radius:7px;background:#202020;overflow:hidden;cursor:zoom-in;transition:border-color .2s,transform .2s}
.workflow-select:hover{border-color:#b6906480;transform:translateY(-2px)}
.workflow-select img{display:block;width:100%;height:100%;object-fit:contain}
.workflow-steps p{font-size:12px;line-height:1.9;color:var(--muted);margin:0}
@media(min-width:1600px){.hero{min-height:1160px}.hero-gallery{margin-top:75px}.story{gap:85px}.story-step{min-height:82vh}}
@media(max-width:1100px){.story{gap:35px;grid-template-columns:minmax(0,1.55fr) minmax(260px,1fr)}.wrap{width:calc(100% - 70px)}.wrap-wide{width:calc(100% - 48px)}.hero{min-height:1020px}.hero h1{font-size:82px}.hero-gallery{margin-top:52px;transform:scale(.9);transform-origin:top center;height:360px}.story-stage{top:calc(50vh - 175px)}.feature-description{font-size:13px}.faq-section{gap:48px}}
@media(max-width:760px){html{scroll-padding-top:72px}.wrap,.wrap-wide{width:calc(100% - 40px)}.nav{height:60px}.brand{font-size:15px}.brand img{width:25px;height:25px}.brand-cn{display:none}.nav-links{gap:20px;font-size:11px}.nav-links>a:first-child{display:none}.nav-links .nav-download{padding:7px 14px}.hero{min-height:920px}.hero-copy{padding-top:65px}.hero .eyebrow{font-size:11px;letter-spacing:1px;margin-bottom:24px}.hero h1{font-size:clamp(49px,10.5vw,72px);letter-spacing:-2.8px;line-height:1.24}.hero-description{font-size:14px;margin:23px 0;line-height:1.9}.button{min-height:45px;font-size:12px;padding:12px 23px}.platform-hint{font-size:10px}.hero-gallery{margin-top:48px;transform:scale(.8);height:310px;width:100%}.photo-left,.photo-right{filter:brightness(.65)}.photo-far-left,.photo-far-right{display:none}.scroll-cue{font-size:10px;padding-top:18px;gap:12px}.intro{padding-top:77px;padding-bottom:58px}.eyebrow{font-size:11px;margin-bottom:20px}.intro h2,.export-copy h2,.download-heading h2{font-size:38px;letter-spacing:-1.8px;line-height:1.4}.intro-bottom{margin-top:22px}.intro-bottom p{font-size:13px}.chapter-index{display:none}.story{display:flex;flex-direction:column;gap:0}.story-stage{position:sticky;top:60px;width:100%;margin:0;z-index:5;background:var(--bg);padding-top:5px;padding-bottom:8px;box-shadow:0 18px 20px var(--bg)}.stage-topline,.stage-bottomline{font-size:9px;padding-block:9px}.screen-stack{border-radius:6px}.story-step{min-height:70vh;padding:70px 14px 75px;align-items:center;scroll-margin-top:350px}.story-step>div{max-width:410px}.story-step h3{font-size:37px;line-height:1.32;letter-spacing:-1.5px;margin-bottom:20px}.section-number{font-size:10px;margin-bottom:22px}.feature-description{max-width:none;font-size:14px;line-height:2}.feature-detail{margin-top:25px;padding-top:20px}.feature-detail p{font-size:12px}.story-step>div{opacity:1}.export-section{margin-top:5px;padding:80px 0 68px}.export-copy>p:last-child{font-size:12px;line-height:2;margin-top:20px}.export-copy>p:last-child br{display:none}.export-visual{gap:16px;margin-top:45px}.export-photos{width:196px;height:155px;flex-shrink:0}.export-photos img{width:94px;height:134px}.export-photos img:nth-child(2){left:50px}.export-photos img:nth-child(3){left:100px}.export-route{width:35px;gap:0;flex-shrink:0}.export-route span{display:none}.export-folder{width:86px;flex-shrink:0;gap:8px}.export-folder svg{width:73px}.export-folder span{font-size:10px;white-space:nowrap}.export-folder small{font-size:9px}.privacy-section{padding-block:86px;display:block;text-align:center}.privacy-mark{width:65px;height:65px;margin:0 auto 28px}.privacy-mark svg{width:62px}.privacy-section h2{font-size:29px;line-height:1.45;letter-spacing:-1px}.privacy-section p:last-child{font-size:12px;line-height:2}.download-section{padding:80px 0 60px}.download-heading img{width:58px;height:58px;margin-bottom:26px}.download-heading>p:last-child{font-size:12px}.download-grid{grid-template-columns:1fr;gap:15px;margin-top:35px;max-width:390px}.download-card{padding:27px 26px 21px}.platform-name{font-size:25px}.platform-icon{margin-bottom:17px}.version{top:28px;right:25px}.system{font-size:12px;margin-bottom:22px}.download-note{font-size:10px}.faq-section{padding:78px 0 75px;grid-template-columns:1fr;gap:30px}.faq-heading h2{font-size:29px}.faq-heading .eyebrow{margin-bottom:12px}summary{font-size:13px;padding:22px 0}.faq-answer{font-size:12px;padding-right:8px}.footer{padding:27px 0 30px;flex-wrap:wrap;gap:14px}.footer p{order:3;width:100%;margin:0;font-size:10px}.footer small{font-size:9px}.footer .brand{font-size:13px}.screen-dialog{padding-inline:5px;width:98vw;max-width:98vw}.screen-dialog img{width:100%}}
@media(max-width:760px){
  .nav-links .workflow-link{display:none}.hero-description{max-width:330px;margin-inline:auto}
  .workflow-section{margin-top:25px;padding-top:38px;padding-bottom:15px}
  .workflow-heading h2{font-size:34px;line-height:1.4;letter-spacing:-1.5px}
  .workflow-steps{grid-template-columns:1fr;margin-top:18px;gap:0}
  .workflow-steps li{display:grid;grid-template-columns:minmax(0,1fr) 114px;grid-template-rows:auto auto;column-gap:12px;padding:10px 0;border-bottom:1px solid #ffffff13;align-content:center}
  .workflow-steps li:last-child{border-bottom:0}
  .workflow-steps li:not(:last-child):after{display:none}
  .workflow-steps h3{grid-column:1;grid-row:1;align-self:end;font-size:17px;gap:10px;margin-bottom:9px}
  .workflow-number{width:24px;height:24px;font-size:9px}
  .workflow-select{grid-column:2;grid-row:1 / 3;width:114px;height:auto;margin:0;align-self:center}
  .workflow-steps p{grid-column:1;grid-row:2;font-size:11px;line-height:1.8;max-width:185px;align-self:start}
    .compare-switch{margin-top:22px}.compare-switch button{font-size:11px;min-height:36px;padding:8px 15px}
}
@media(min-width:761px) and (max-width:1100px){.workflow-steps{gap:15px}.workflow-steps h3{gap:7px;font-size:15px}.workflow-steps p{font-size:11px}.workflow-steps li:not(:last-child):after{right:-12px}}
@media(max-width:370px){.wrap,.wrap-wide{width:calc(100% - 32px)}.hero h1{font-size:47px}.hero-gallery{transform:scale(.7)}.export-visual{gap:8px}.export-photos{width:185px}.export-folder{width:75px}.nav-links{gap:12px}.story-step h3{font-size:33px}}
@media(max-width:760px) and (max-height:600px){.story-stage{position:static;margin-bottom:25px}.screen-stack{aspect-ratio:auto;display:grid;gap:20px;background:none;border:0;box-shadow:none}.app-screen{position:static;opacity:1;height:auto;border-radius:5px}.story-step{min-height:0;padding:35px 15px}.story-step>div{max-width:none}.stage-count,.expand-screen{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.motion-ready .reveal{opacity:1;transform:none}.photo{will-change:auto}.photo-center{transform:none}.photo-left{transform:rotate(-8deg)}.photo-right{transform:rotate(8deg)}.photo-far-left{transform:rotate(-13deg)}.photo-far-right{transform:rotate(13deg)}}
@media(scripting:none){.story-step>div{opacity:1}.story{display:block}.story-stage{position:static;max-width:950px;margin-inline:auto}.screen-stack{aspect-ratio:auto;display:grid;gap:24px;background:none;border:0}.app-screen{position:static;opacity:1;width:100%;height:auto}.story-copy{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.story-step{min-height:auto;padding:50px 0}.expand-screen{display:none}@media(max-width:760px){.story-copy{grid-template-columns:1fr}}}