:root{--ink:#123c3a;--ink2:#0b2928;--coral:#f26b4a;--gold:#f7c96a;--cream:#fff9ef;--mint:#d8eee7;--line:#dce7e2;--text:#173b39;--muted:#6c817e;--white:#fff;--radius:26px;--shadow:0 24px 70px rgba(13,54,51,.13)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--text);font-family:Inter,"SF Pro Display","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%}.section-shell{max-width:1200px;margin:auto;padding-left:32px;padding-right:32px}.site-header{height:84px;max-width:1280px;margin:auto;padding:0 32px;display:flex;align-items:center;gap:34px;position:relative;z-index:20}.brand{display:flex;margin-right:auto}.brand img{width:145px}.nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:700}.nav a{position:relative}.nav a:after{content:"";height:2px;background:var(--coral);position:absolute;left:0;right:100%;bottom:-7px;transition:.2s}.nav a:hover:after{right:0}.nav-toggle{display:none;border:0;background:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;background:var(--coral);color:white;border:0;border-radius:999px;padding:15px 24px;font-weight:800;box-shadow:0 10px 25px rgba(242,107,74,.22);transition:.2s}.button:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(242,107,74,.3)}.button-small{padding:10px 20px;font-size:14px}.hero{min-height:710px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:45px;padding-top:45px;padding-bottom:80px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.16em;color:var(--coral);text-transform:uppercase}.eyebrow span{display:inline-block;width:26px;height:2px;background:currentColor;vertical-align:middle;margin-right:10px}.hero h1,.section-heading h2,.cta-section h2{font-size:clamp(44px,5.3vw,76px);line-height:1.07;letter-spacing:-.055em;margin:20px 0 24px;color:var(--ink)}em{font-style:normal;color:var(--coral)}.hero-lead{font-size:19px;max-width:610px;color:#526d69}.hero-actions{display:flex;align-items:center;gap:25px;margin:34px 0}.text-link{font-weight:800}.text-link span{margin-left:8px}.hero-notes{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:13px;font-weight:700}.hero-visual{position:relative;min-height:600px;display:grid;place-items:center}.orbit{position:absolute;border:1px solid rgba(18,60,58,.15);border-radius:50%;transform:rotate(-16deg)}.orbit-one{width:550px;height:420px}.orbit-two{width:470px;height:570px}.phone{width:315px;min-height:580px;background:#fbfdfb;border:8px solid var(--ink2);border-radius:42px;box-shadow:var(--shadow);position:relative;padding:15px;z-index:2}.phone-top{display:flex;justify-content:space-between;align-items:center;padding:0 5px 12px;font-size:10px;font-weight:800}.phone-top i{width:65px;height:18px;background:var(--ink2);border-radius:20px}.wallet-head{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:900;margin:5px 0 14px}.wallet-head img{width:27px}.wallet-head button{margin-left:auto;background:none;border:0}.loyalty-card{background:var(--ink);color:white;border-radius:21px;padding:17px;box-shadow:0 15px 35px rgba(18,60,58,.25)}.merchant-row{display:flex;align-items:center;gap:9px}.merchant-logo{width:34px;height:34px;border-radius:10px;background:var(--gold);color:var(--ink);display:grid;place-items:center;font-weight:900}.merchant-row div:nth-child(2){display:flex;flex-direction:column;line-height:1.2}.merchant-row small{opacity:.65;font-size:9px}.active-pill{margin-left:auto;font-size:7px;letter-spacing:.1em;color:var(--gold)}.loyalty-card h3{font-size:19px;line-height:1.25;margin:22px 0}.loyalty-card h3 b{color:var(--gold)}.stamps{display:flex;gap:7px}.stamps span{width:39px;height:39px;border:1px dashed rgba(255,255,255,.42);border-radius:50%;display:grid;place-items:center;font-weight:900}.stamps .filled{background:var(--coral);border-color:var(--coral)}.card-foot{border-top:1px solid rgba(255,255,255,.16);margin-top:18px;padding-top:12px;display:flex;flex-direction:column}.card-foot small{color:var(--gold);font-weight:900;font-size:8px;letter-spacing:.1em}.card-foot strong{font-size:11px}.demo-button{width:100%;border:0;background:var(--coral);color:#fff;border-radius:14px;margin:13px 0;padding:12px;font-weight:900;cursor:pointer}.demo-button span{margin-right:5px}.reward-row{background:#fff;border:1px solid var(--line);border-radius:15px;padding:12px;display:flex;align-items:center;gap:10px}.reward-row div:nth-child(2){display:flex;flex-direction:column;font-size:11px}.reward-row small{color:var(--muted)}.reward-row>span{margin-left:auto}.reward-icon{width:34px;height:34px;background:var(--mint);border-radius:10px;display:grid;place-items:center;font-weight:900}.float-card{position:absolute;display:flex;align-items:center;gap:10px;background:#fff;border-radius:15px;padding:12px 16px;box-shadow:var(--shadow);z-index:3;font-size:11px}.float-card i{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--ink);font-style:normal;font-weight:900}.float-card div{display:flex;flex-direction:column}.float-card small{color:var(--muted)}.float-left{left:0;top:165px}.float-right{right:0;bottom:130px}.proof-strip{max-width:1200px;margin:auto;background:var(--ink);color:white;border-radius:20px;display:grid;grid-template-columns:repeat(3,1fr);padding:25px 40px}.proof-strip div{display:flex;flex-direction:column;padding:0 28px;border-right:1px solid rgba(255,255,255,.18)}.proof-strip div:last-child{border:0}.proof-strip strong{color:var(--gold);font-size:18px}.proof-strip span{font-size:12px;opacity:.7}.section{padding-top:125px;padding-bottom:125px}.section-heading{max-width:760px;margin-bottom:55px}.section-heading h2{font-size:clamp(38px,4vw,58px);margin:17px 0}.section-heading>p:last-child{color:var(--muted);font-size:17px;max-width:620px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;min-height:305px;position:relative;overflow:hidden;display:flex;flex-direction:column}.feature-large{grid-column:span 2;display:grid;grid-template-columns:1fr .9fr;gap:25px}.feature .number{position:absolute;right:24px;top:22px;font-size:11px;color:#94aaa6;font-weight:900}.feature h3{font-size:25px;margin:20px 0 8px;color:var(--ink)}.feature p{color:var(--muted);margin:0}.feature ul,.plan ul{padding:0;list-style:none}.feature li:before,.plan li:before{content:"✓";color:var(--coral);font-weight:900;margin-right:9px}.feature a{font-size:13px;font-weight:900;color:var(--coral);margin-top:auto}.coral{background:#f9d2c6;border:0}.dark{background:var(--ink);color:white;border:0}.dark h3,.dark p{color:white}.dark p{opacity:.7}.icon-box{width:48px;height:48px;border-radius:15px;background:var(--mint);display:grid;place-items:center;color:var(--ink);font-size:24px;font-weight:900}.mini-pass{align-self:center;background:var(--cream);padding:24px;border-radius:22px;transform:rotate(3deg);box-shadow:0 20px 40px rgba(102,58,47,.13)}.mini-pass small{font-size:7px;letter-spacing:.12em}.mini-pass h4{font-size:18px;margin:12px 0}.mini-stamps{display:flex;gap:6px}.mini-stamps i{width:30px;height:30px;border:1px dashed #bd948b;border-radius:50%;font-style:normal;display:grid;place-items:center}.mini-stamps i:nth-child(-n+3){background:var(--coral);border:0;color:white}.mini-pass b{font-size:9px;color:#9a6558}.people{display:flex;align-items:center;justify-content:center;margin:auto 0 15px;gap:12px}.people span,.people b{width:45px;height:45px;border-radius:50%;display:grid;place-items:center;background:var(--coral)}.people b{background:var(--gold);color:var(--ink)}.status-line{margin-top:auto;background:var(--mint);border-radius:14px;color:var(--ink);padding:12px;display:flex;align-items:center;gap:9px;font-size:10px;font-weight:900}.status-line i{width:9px;height:9px;background:#27a86c;border-radius:50%}.status-line b{margin-left:auto}.flow-section{background:var(--ink);color:white}.section-heading.light h2{color:white}.section-heading.light .eyebrow{color:var(--gold)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.steps article{position:relative;padding:25px 25px 0;border-top:1px solid rgba(255,255,255,.25)}.steps article>b{position:absolute;top:-19px;left:0;width:36px;height:36px;background:var(--coral);border-radius:50%;display:grid;place-items:center}.step-visual{height:170px;margin:25px 0;border-radius:22px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:65px;color:var(--gold)}.steps h3{font-size:23px;margin-bottom:5px}.steps p{opacity:.65}.scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}.scene{height:420px;border-radius:var(--radius);overflow:hidden;position:relative;background:var(--mint)}.scene:before,.scene:after{content:"";position:absolute;border-radius:50%}.scene:before{width:260px;height:260px;background:var(--gold);right:-40px;top:-55px}.scene:after{width:150px;height:150px;border:35px solid var(--coral);left:30px;top:75px}.scene-retail{background:#f5d3ca}.scene-retail:before{background:var(--ink);width:180px;height:330px;border-radius:90px;transform:rotate(25deg)}.scene-retail:after{background:var(--gold);border:0;width:100px;height:100px}.scene-event{background:#d9e4ff}.scene-event:before{background:var(--coral)}.scene-event:after{border-color:var(--ink)}.scene>div{position:absolute;z-index:2;bottom:25px;left:25px;right:25px;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);padding:18px;border-radius:18px}.scene span{font-size:8px;font-weight:900;letter-spacing:.14em;color:var(--coral)}.scene h3{margin:3px 0;font-size:24px}.scene p{margin:0;color:var(--muted);font-size:12px}.plans-section{background:#f2eee5}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.plan{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:35px;display:flex;flex-direction:column;min-height:410px;position:relative}.plan small{color:var(--coral);font-weight:900;letter-spacing:.14em}.plan h3{font-size:25px;margin:18px 0 5px}.plan p{color:var(--muted)}.plan li{padding:7px 0}.plan a{margin-top:auto;color:var(--coral);font-weight:900}.plan.popular{background:var(--ink);color:white;transform:translateY(-14px);box-shadow:var(--shadow)}.popular h3{color:white}.popular p{color:white;opacity:.65}.popular .button{color:white}.popular-tag{position:absolute;top:18px;right:18px;background:var(--gold);color:var(--ink)!important;padding:5px 9px;border-radius:20px;font-size:7px}.cta-section{background:var(--coral);color:white;text-align:center;padding:120px 24px;position:relative;overflow:hidden}.cta-section:before,.cta-section:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.25);border-radius:50%}.cta-section:before{left:-180px;top:-100px}.cta-section:after{right:-160px;bottom:-170px}.cta-mark img{width:64px}.cta-section .eyebrow{color:var(--gold)}.cta-section h2{color:white;margin:18px 0;font-size:clamp(44px,5vw,68px)}.cta-section h2 em{color:var(--gold)}.cta-section>p:not(.eyebrow){max-width:610px;margin:0 auto 30px;opacity:.85}.button-light{background:white;color:var(--ink)}footer{background:var(--ink2);color:white;padding:55px max(32px,calc((100vw - 1136px)/2));display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:15px}.footer-brand img{width:130px}.footer-brand+p{opacity:.6;margin:0}footer>div{justify-self:end;display:flex;gap:22px;font-size:13px;font-weight:800}footer small{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:22px;margin-top:15px;opacity:.45}.reveal{opacity:0;transform:translateY(25px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.nav{display:none;position:absolute;top:72px;left:20px;right:20px;background:white;padding:22px;border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav.open{display:flex}.nav-toggle{display:block;width:42px;height:42px;padding:10px}.nav-toggle span{display:block;height:2px;background:var(--ink);margin:7px}.header-cta{display:none}.hero{grid-template-columns:1fr;padding-top:25px}.hero-copy{text-align:center}.hero-lead{margin:auto}.hero-actions,.hero-notes{justify-content:center}.hero-visual{min-height:620px}.proof-strip{margin:0 20px;grid-template-columns:1fr}.proof-strip div{border-right:0;border-bottom:1px solid rgba(255,255,255,.18);padding:15px}.feature-grid{grid-template-columns:1fr 1fr}.feature-large{grid-column:span 2}.scene-grid{grid-template-columns:1fr 1fr}.scene:first-child{grid-column:span 2}.plan-grid{grid-template-columns:1fr}.plan.popular{transform:none}.steps{grid-template-columns:1fr}.steps article{max-width:600px;margin:auto}.step-visual{height:130px}.float-left{left:5%}.float-right{right:2%}}
@media(max-width:600px){.section-shell,.site-header{padding-left:20px;padding-right:20px}.site-header{height:72px}.brand img{width:125px}.hero{padding-top:35px;padding-bottom:65px;min-height:auto}.hero h1{font-size:45px}.hero-lead{font-size:16px}.hero-actions{flex-direction:column}.hero-notes{font-size:11px}.hero-visual{min-height:530px;margin-top:5px}.phone{width:274px;min-height:510px;border-radius:35px}.loyalty-card{padding:14px}.loyalty-card h3{font-size:16px}.stamps span{width:32px;height:32px}.float-card{padding:9px 11px}.float-left{top:95px;left:-5px}.float-right{right:-5px;bottom:80px}.orbit-one{width:360px;height:300px}.orbit-two{width:320px;height:450px}.proof-strip{padding:12px 18px}.section{padding-top:85px;padding-bottom:85px}.section-heading{margin-bottom:35px}.section-heading h2{font-size:38px}.feature-grid{grid-template-columns:1fr}.feature-large{grid-column:span 1;grid-template-columns:1fr}.mini-pass{display:none}.feature{min-height:270px}.scene-grid{grid-template-columns:1fr}.scene:first-child{grid-column:auto}.scene{height:320px}.cta-section{padding:90px 20px}footer{grid-template-columns:1fr;text-align:center}footer .brand,footer>div{justify-self:center;margin:auto}footer small{grid-column:auto}.header-cta{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}
/* Mobile containment, language control and error page */
html,body{max-width:100%;overflow-x:hidden}body{position:relative}.section-shell,.site-header{width:100%}.hero-visual{width:100%;max-width:100%}.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}.language-picker{flex:0 0 auto}.language-picker select{appearance:none;border:1px solid var(--line);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12'%3E%3Cpath d='m2 4 4 4 4-4' fill='none' stroke='%23123c3a' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 9px center;border-radius:999px;padding:8px 28px 8px 12px;color:var(--ink);font-size:12px;font-weight:900;cursor:pointer}
.error-page{min-height:100vh;display:flex;flex-direction:column}.error-main{width:100%;max-width:850px;margin:auto;padding:80px 24px 110px;text-align:center}.error-code{font-size:clamp(110px,24vw,240px);font-weight:900;line-height:.9;letter-spacing:-.08em;color:var(--ink);display:flex;align-items:center;justify-content:center}.error-code span{width:.74em;height:.74em;margin:0 .08em}.error-code img{width:100%;height:100%}.error-main h1{font-size:clamp(34px,5vw,56px);color:var(--ink);margin:10px 0}.error-main>p:not(.eyebrow){color:var(--muted);margin:0 auto 28px}.error-page footer{margin-top:auto}.error-page footer small{grid-column:auto;justify-self:end;border:0;margin:0;padding:0}
@media(max-width:900px){.hero-visual{overflow:hidden}.nav-toggle{flex:0 0 auto}}
@media(max-width:600px){.site-header{gap:8px}.site-header .brand img{width:118px}.language-picker{margin-left:auto}.language-picker select{padding:7px 26px 7px 10px}.hero h1{font-size:clamp(39px,12vw,45px)}.hero-visual{width:calc(100% + 40px);margin-left:-20px;margin-right:-20px}.phone{max-width:78vw}.float-card{max-width:145px}.float-left{left:4px}.float-right{right:4px}.orbit-one{width:350px}.orbit-two{width:310px}.error-page footer small{justify-self:center}}
/* English-only v1.2: strict WeChat mobile width containment */
html,body{width:100%;max-width:100%;overflow-x:hidden!important;overscroll-behavior-x:none}body>main,body>header,body>footer,main>section{width:100%;max-width:100%;overflow-x:hidden}.section-shell,.hero-copy,.hero-visual,.feature,.plan,.scene,.steps article{min-width:0}.hero-visual{overflow:hidden}.orbit{max-width:94vw}.phone{max-width:calc(100vw - 56px)}
footer{grid-template-columns:minmax(0,1fr) auto}.footer-intro{justify-self:start!important;display:flex!important;align-items:center;gap:22px;margin:0!important}.footer-intro .brand{margin:0}.footer-intro p{margin:0;color:rgba(255,255,255,.62);white-space:nowrap}.footer-nav{justify-self:end;display:flex;align-items:center;gap:24px;font-size:13px;font-weight:800}.footer-nav a:hover{color:var(--gold)}footer>small{grid-column:1/-1;width:100%}
@media(max-width:600px){.hero-visual{width:100%!important;margin-left:0!important;margin-right:0!important}.orbit-one{width:min(340px,92vw)}.orbit-two{width:min(300px,82vw)}.float-left{left:0}.float-right{right:0}footer{grid-template-columns:1fr}.footer-intro{justify-self:center!important;flex-direction:column;gap:8px}.footer-intro p{white-space:normal}.footer-nav{justify-self:center;flex-wrap:wrap;justify-content:center}.error-page footer small{justify-self:center}}
/* v1.4 mobile drawer and tighter phone layout */
.nav-demo,.nav-backdrop{display:none}
@media(max-width:900px){
  body.menu-open{overflow:hidden!important}
  .site-header{z-index:110}
  .nav{display:flex!important;position:fixed;inset:0 0 0 auto;width:min(78vw,340px);height:100vh;height:100dvh;padding:94px 28px 32px;background:#fff;border-radius:0;box-shadow:-24px 0 70px rgba(11,41,40,.2);flex-direction:column;align-items:stretch;gap:0;transform:translateX(105%);opacity:0;visibility:hidden;transition:transform .28s ease,opacity .2s ease,visibility .28s;z-index:101}
  .nav.open{transform:translateX(0);opacity:1;visibility:visible}
  .nav a{padding:15px 4px;border-bottom:1px solid var(--line);font-size:17px;color:var(--ink)}
  .nav a:after{display:none}
  .nav .nav-demo{display:flex;margin-top:24px;padding:13px 20px;border:0;border-radius:999px;background:var(--coral);color:#fff;justify-content:center;font-size:15px}
  .nav-toggle{display:block;position:relative;z-index:103;cursor:pointer}
  .nav-toggle span{transition:transform .2s ease,opacity .2s ease}
  .nav-toggle[aria-expanded="true"] span:first-child{transform:translateY(4.5px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
  .nav-backdrop{display:block;position:fixed;inset:0;border:0;background:rgba(7,28,27,.48);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s;z-index:100}
  .nav-backdrop.open{opacity:1;visibility:visible}
}
@media(max-width:700px){.float-card{display:none!important}}
@media(max-width:600px){
  .hero{padding-top:20px;padding-bottom:40px;gap:18px}
  .hero h1{margin:12px 0 16px}.hero-lead{line-height:1.55}.hero-actions{margin:22px 0;gap:12px}.hero-notes{gap:8px 14px}
  .hero-visual{min-height:525px;margin-top:0}.proof-strip{margin:0 14px;padding:8px 16px}.proof-strip div{padding:12px 4px}.proof-strip strong{font-size:16px}
  .section{padding-top:62px;padding-bottom:62px}.section-heading{margin-bottom:26px}.section-heading h2{margin:10px 0 13px;font-size:35px}.section-heading>p:last-child{font-size:16px}
  .feature-grid,.scene-grid,.plan-grid{gap:12px}.feature{min-height:0;padding:24px}.feature h3{margin:14px 0 6px}.feature ul{margin:14px 0}.feature li{padding:2px 0}
  .steps{gap:28px}.steps article{padding:20px 10px 0}.step-visual{height:108px;margin:18px 0}.steps h3{margin:10px 0 2px}.steps p{margin:0}
  .scene{height:270px}.scene>div{left:16px;right:16px;bottom:16px;padding:15px}.scene h3{font-size:22px}
  .plan{min-height:0;padding:26px}.plan h3{margin:13px 0 4px}.plan ul{margin:12px 0 20px}.plan li{padding:4px 0}
  .cta-section{padding:70px 20px}.cta-section h2{margin:12px 0 16px}.cta-section>p:not(.eyebrow){margin-bottom:24px}
  footer{padding-top:38px;padding-bottom:32px;gap:12px}.footer-nav{gap:14px 20px}footer>small{margin-top:8px;padding-top:18px}
}