:root{--bg:#faf9f6;--ink:#202124;--muted:#666870;--line:#e3e3e8;--accent:#4557d6;--soft:#f0f0f3}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit}
img{display:block;max-width:100%;object-fit:cover}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.35;letter-spacing:-.035em}
h2{font-size:34px;font-weight:600}
h3{font-size:21px;font-weight:600}
p{color:var(--muted)}
.container{max-width:1240px;margin:auto;padding:0 40px}
.header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(250,249,246,.96)}
.nav{min-height:76px;display:flex;align-items:center;gap:50px}
.brand img{object-fit:contain}
.nav-links,.nav-actions{display:flex;align-items:center;gap:28px;font-size:14px}
.nav-actions{margin-left:auto;gap:22px}
.nav-links a:hover,.text-link:hover{color:var(--accent)}
.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:10px 21px;border-radius:7px;font-weight:550;font-size:14px;border:1px solid transparent;transition:background .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.primary{background:var(--ink);color:white}
.primary:hover{background:#4557d6}
.secondary{background:white;border-color:var(--line)}
.light{background:#f8f8fa;color:var(--ink)}
.large{padding:15px 25px;font-size:16px}
.menu{display:none}
.skip{position:fixed;top:-80px;left:20px;background:white;padding:12px;z-index:100}
.skip:focus{top:10px}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.hero{padding-top:65px;position:relative}
.eyebrow{font-size:12px;letter-spacing:.1em;font-weight:600;color:#62646c;margin-bottom:20px}
.dot{display:inline-block;width:7px;height:7px;background:#4557d6;border-radius:50%;margin-right:8px}
h1{font-size:clamp(34px,4.2vw,54px);font-weight:600;line-height:1.4}
h1 span{color:var(--accent)}
.hero-copy{max-width:720px}
.lead{max-width:600px;font-size:17px;margin-top:22px}
.actions{display:flex;align-items:center;gap:28px;margin-top:28px}
.text-link{font-size:14px}
.note{font-size:12px;margin-top:15px}
.hero-side{position:absolute;right:40px;top:96px;padding-left:32px;border-left:1px solid var(--line)}
.hero-side>span{font-size:9px;letter-spacing:.1em;color:var(--muted)}
.hero-side p{font-size:22px;line-height:1.5;color:var(--ink);margin:20px 0}
.hero-side a{font-size:12px}
.product-stage{position:relative;background:#eeeef3;border-radius:14px;margin-top:45px;padding:32px 130px 38px 32px}
.workspace{background:white;border:1px solid #dbdbe2;border-radius:9px;overflow:hidden;box-shadow:0 20px 50px #20212412}
.window-bar{height:38px;display:flex;align-items:center;gap:24px;background:#f6f6f8;border-bottom:1px solid var(--line);padding:0 18px;font-size:10px;color:var(--muted)}
.window-dots{color:#c3c3cc;letter-spacing:3px}
.demo-label{margin-left:auto;font-size:9px}
.workspace-body{display:flex}
.sidebar{width:125px;flex-shrink:0;border-right:1px solid var(--line);padding:20px 12px;background:#fbfbfc;display:flex;flex-direction:column;gap:10px;font-size:11px}
.sidebar img{margin:0 10px 12px}
.sidebar span,.sidebar strong{padding:7px 10px}
.sidebar strong{background:#eeeef3;border-radius:5px}
.work-content{padding:17px 23px;flex:1;min-width:0}
.breadcrumb{font-size:9px;color:var(--muted);margin-bottom:14px}
.work-title{display:flex;align-items:center;justify-content:space-between}
.work-title h2{font-size:19px;letter-spacing:0}
.work-title p{font-size:10px;margin-top:4px}
.status{font-size:10px;padding:3px 9px;background:#eef0fc;color:#4557d6;border-radius:4px;white-space:nowrap}
.warm{background:#f4ebda;color:#806137}
.workspace-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin-top:17px;font-size:10px}
.workspace-tabs span,.workspace-tabs strong{padding-bottom:8px}
.workspace-tabs strong{border-bottom:2px solid var(--ink)}
.toolbar{display:flex;justify-content:space-between;font-size:10px;margin:15px 0 12px}
.toolbar span,.toolbar small{color:var(--muted)}
.photo-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.photo{position:relative;padding:0;border:2px solid transparent;background:#eee;border-radius:4px;overflow:hidden;cursor:pointer;min-width:0}
.photo img{width:100%;height:130px;object-fit:cover}
.photo.selected{border-color:var(--accent)}
.check{position:absolute;top:5px;right:5px;background:white;color:#555;width:17px;height:17px;border-radius:50%;font-size:11px;line-height:17px;text-align:center;opacity:.5}
.selected .check{background:var(--accent);color:white;opacity:1}
.filename{display:block;background:white;font-size:7px;padding:5px 0;color:#666870}
.workspace-bottom{display:flex;justify-content:space-between;font-size:9px;margin-top:15px;color:var(--muted)}
.phone{position:absolute;right:28px;top:79px;background:white;border:6px solid #24252a;border-radius:27px;width:190px;padding:12px 10px 18px;box-shadow:0 20px 35px #20212420;transform:rotate(3deg)}
.phone-top{display:flex;justify-content:space-between;font-size:8px;margin-bottom:16px}
.phone-heading{display:flex;justify-content:space-between;font-weight:600;font-size:12px}
.phone>p{font-size:9px;margin:7px 0 12px}
.phone-photos{display:grid;grid-template-columns:1fr 1fr;gap:5px}
.phone-photos img{width:100%;height:137px;border-radius:3px}
.phone-result{font-size:10px;margin:13px 0}
.phone-result span{float:right;font-size:8px;color:var(--muted)}
.phone-submit{display:block;text-align:center;border-radius:4px;background:var(--ink);color:white;font-size:9px;padding:8px}
.sync-note{position:absolute;bottom:10px;left:40px;font-size:10px;color:#62646c}

.audience{margin-top:36px;padding-bottom:34px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:12px}
.audience i{font-style:normal;padding:0 13px;color:#b5b5bd}
.section{padding-top:100px;padding-bottom:100px}
.pain{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.pain-list article{display:flex;gap:25px;padding:20px 0;border-bottom:1px solid var(--line)}
.pain-list article:first-child{padding-top:0}
.pain-list>article>span{font-size:12px;color:#666870}
.pain-list h3{font-size:18px;margin-bottom:7px}
.pain-list p{font-size:14px}
.feature-section{background:#f1f1f4}
.section-heading{margin-bottom:48px}
.section-heading>p:last-child{margin-top:18px;max-width:700px}
.feature-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:95px;margin:65px 0 90px}
.feature-copy h3{font-size:30px}
.feature-copy>p:not(.eyebrow){margin:22px 0;font-size:15px;max-width:430px}
.feature-copy ul{padding-left:18px;font-size:13px;color:var(--muted)}
.feature-copy li{margin:8px 0}
.project-preview,.selection-preview{background:white;border:1px solid #dedee5;border-radius:10px;padding:25px;box-shadow:0 12px 30px #20212408}
.preview-heading{font-weight:600;font-size:14px;display:flex;justify-content:space-between;margin-bottom:20px}
.preview-heading span{font-size:10px;color:var(--muted);font-weight:400}
.project-line{display:flex;gap:15px;align-items:center;padding:14px 0;border-top:1px solid var(--line)}
.project-line img{width:48px;height:59px;border-radius:4px}
.project-line b{font-size:13px}
.project-line p{font-size:10px;margin-top:4px}
.project-line>.status{margin-left:auto}

.reverse .feature-copy{order:2}
.selection-total{font-size:12px;margin-bottom:20px}
.selection-total b{font-size:32px;font-weight:500;color:var(--ink);margin:0 8px}
.manifest{display:flex;align-items:center;gap:15px;padding:13px 0;border-top:1px solid var(--line);font-size:11px}
.manifest>span:last-child{margin-left:auto;color:#4557d6}
.retouch-note{background:#f4f4f7;margin-top:20px;padding:18px;border-radius:6px;font-size:12px}
.retouch-note p{margin:7px 0}
.retouch-note small{font-size:10px;color:#666870}
.delivery-banner{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding-top:40px;border-top:1px solid #dcdce3;align-items:center}
.delivery-banner h3{font-size:25px}
.delivery-banner p{font-size:13px;margin-top:15px}
.delivery-step{display:inline-block;background:white;padding:12px 16px;border-radius:6px;font-size:12px;margin:4px}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:48px;counter-reset:steps}
.steps li{border-top:1px solid var(--line);padding-top:25px}
.steps li>span{font-size:35px;color:#666870;font-weight:300}
.steps h3{font-size:20px;margin:23px 0 15px}
.steps p{font-size:14px}
.steps a{display:inline-block;margin-top:15px;font-size:12px}
.experience{background:#28292e;color:#f6f6f8;padding:70px 0}
.experience-inner{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}
.experience .eyebrow{color:#bfc3d8}
.experience h2{font-size:38px}
.experience p:not(.eyebrow){color:#c7c8d1;margin:22px 0 28px;max-width:420px}
.experience-visual{height:420px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px}
.client-preview{width:270px;max-width:100%;margin:0;padding:18px;background:#fafafa;color:var(--ink);border:1px solid #fff;border-radius:18px;box-shadow:0 18px 55px #0003}
.client-preview-header{display:flex;flex-direction:column;gap:3px;margin-bottom:14px}
.client-preview-header>span{font-size:9px;letter-spacing:.08em;color:var(--muted)}
.client-preview-header b{font-size:18px;font-weight:600}
.client-preview-header small{font-size:10px;color:var(--muted)}
.client-preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.client-shot{position:relative;overflow:hidden;border:2px solid transparent;border-radius:4px;background:#eee}
.client-shot.is-selected{border-color:var(--accent)}
.client-shot img{width:100%;height:118px;object-position:50% 40%}
.client-shot>span{position:absolute;right:5px;top:5px;width:17px;height:17px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#fff;font-size:10px;line-height:1}
.client-preview-footer{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}
.client-preview-footer strong{color:var(--ink);font-size:13px}
.client-preview-footer>span:last-child{color:var(--accent)}
.client-preview-note{color:#c7c8d1;font-size:11px;letter-spacing:.08em}
.plans{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.plan{border:1px solid var(--line);background:white;border-radius:8px;padding:24px 18px;display:flex;flex-direction:column}
.plan h3{font-size:16px}
.price{font-size:32px;color:var(--ink);font-weight:600;margin:22px 0}
.price small{display:block;font-size:11px;font-weight:400;color:var(--muted)}
.plan ul{list-style:none;padding:0;font-size:11px;margin:0 0 25px;color:var(--muted)}
.plan li{margin:10px 0}
.plan .button{font-size:12px;padding:9px 5px;margin-top:auto}
.featured{background:#eef0fc;border-color:#a7b0eb}
.price-note{font-size:12px;margin-top:24px;line-height:1.9}
.faq-section{background:#f1f1f4}
.faq{display:grid;grid-template-columns:1fr 1.5fr;gap:90px}
.faq .text-link{display:inline-block;margin-top:26px}
.questions details{border-bottom:1px solid #dcdce3;padding:20px 0}
.questions details:first-child{padding-top:0}
summary{cursor:pointer;font-size:16px;font-weight:550;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary:after{content:"+";font-size:21px;font-weight:400}
details[open] summary:after{content:"−"}
details p{font-size:14px;margin:15px 0 5px}
.final-cta{text-align:center;padding-top:85px;padding-bottom:85px}
.final-cta>img{margin:0 auto 25px}
.final-cta h2{font-size:37px}
.final-cta p{margin:22px 0 26px}
.final-cta small{display:block;font-size:11px;color:var(--muted);margin-top:15px}
.footer{border-top:1px solid var(--line);padding:40px 0 24px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.footer-top p{font-size:12px;margin-top:18px}
.footer-top>div:not(:first-child){display:flex;flex-direction:column;gap:9px;font-size:12px}
.footer-bottom{border-top:1px solid var(--line);margin-top:35px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted)}
[hidden]{display:none!important}

@media(min-width:1500px){.photo img{height:155px}
}

@media(max-width:1100px){.hero-side{display:none}
.nav{gap:28px}
.nav-links{gap:18px}
.product-stage{padding-right:125px;padding-left:20px}
.sidebar{width:95px}
.work-content{padding:15px}
.photo-grid{grid-template-columns:repeat(3,1fr)}
.photo img{height:120px}
.phone{top:130px}
.feature-row{gap:40px}
.plans{grid-template-columns:repeat(3,1fr)}
.delivery-banner{gap:20px}
.delivery-step{padding:9px}
.audience{flex-direction:column;gap:8px}
}

@media(max-width:760px){.container{padding-left:22px;padding-right:22px}
.nav{min-height:66px;gap:15px;flex-wrap:wrap;position:relative}
.nav-actions{gap:12px}
.nav-actions>a:first-child{display:none}
.nav-actions .button{font-size:12px;padding:8px 13px}
.brand img{width:96px}
.menu{display:block;border:1px solid var(--line);background:transparent;border-radius:5px;padding:7px 10px;font-size:12px}
.nav-links{display:flex;order:4;width:100%;padding-bottom:15px;flex-wrap:wrap;gap:12px 24px}
.nav-links{display:none}
.nav-links.open{display:flex}
.hero{padding-top:40px}
.hero .eyebrow{font-size:10px}
h1{font-size:35px}
h2{font-size:28px}
.lead{font-size:15px;margin-top:18px}
.actions{gap:20px}
.large{font-size:14px;padding:13px 18px}
.note{font-size:10px}
.product-stage{margin-top:30px;padding:14px 12px 230px;border-radius:10px}
.window-bar{padding:0 10px;gap:10px}
.window-dots{display:none}
.demo-label{font-size:8px}
.sidebar{display:none}
.work-content{padding:13px}
.work-title h2{font-size:16px}
.work-title p{font-size:9px}
.workspace-tabs{gap:20px}
.toolbar span{font-size:8px}
.photo img{height:110px}
.phone{width:160px;top:auto;bottom:35px;right:25px;padding:9px 8px 12px;border-width:5px;border-radius:23px}
.phone-top{margin-bottom:10px}
.phone-photos img{height:90px}
.phone-heading{font-size:11px}
.sync-note{bottom:110px;left:23px;max-width:95px;line-height:1.9}

.audience{margin-top:28px;font-size:11px}
.audience i{padding:0 5px}
.section{padding-top:65px;padding-bottom:65px}
.pain,.feature-row,.delivery-banner,.experience-inner,.faq{grid-template-columns:1fr;gap:32px}
.pain-list h3{font-size:17px}
.feature-row{margin:40px 0 60px}
.feature-copy h3{font-size:27px}
.reverse .feature-copy{order:0}
.project-preview,.selection-preview{padding:20px}
.section-heading{margin-bottom:32px}
.section-heading>p:last-child{font-size:14px}
.delivery-banner h3{font-size:23px}
.steps{grid-template-columns:1fr;gap:30px}
.steps li{display:grid;grid-template-columns:48px 1fr;column-gap:15px;padding-top:20px}
.steps li>span{grid-row:1/4;font-size:28px}
.steps h3{margin:3px 0 12px;font-size:18px}
.steps p,.steps a{grid-column:2}
.experience{padding:50px 0}
.experience h2{font-size:32px}
.experience-visual{height:420px}
.plans{grid-template-columns:1fr 1fr;gap:10px}
.plan{padding:21px 14px}
.plan:last-child{grid-column:1/-1}
.plan h3{font-size:15px}
.price{font-size:29px;margin:15px 0}
.plan li{font-size:11px}
.faq{gap:35px}
.final-cta{padding-top:65px;padding-bottom:65px}
.final-cta h2{font-size:30px}
.final-cta p{font-size:14px}
.footer-top{grid-template-columns:1fr 1fr;gap:30px}
.footer-top>div:first-child{grid-column:1/-1}
.footer-bottom{flex-direction:column;gap:8px}
html{scroll-padding-top:80px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*:before,*:after{transition:none!important;animation:none!important}
}