/* ============ Approved demo 1:1 port (JUN YIN TECHNOLOGY) ============ */

    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,system-ui,sans-serif;line-height:1.45;overflow-x:hidden}button,a,input,textarea,select{font:inherit}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:auto}button{cursor:pointer}.icon{width:20px;height:20px;display:inline-block}
    .site-nav{position:sticky;top:0;z-index:20;height:74px;display:flex;align-items:center;padding:0 var(--pad);background:color-mix(in srgb,var(--surface) 94%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
    .wordmark{font:700 22px/1 Archivo,sans-serif;letter-spacing:-1px}.wordmark b{color:var(--blue)}
    .nav-links{display:flex;gap:28px;margin:auto;font-size:14px;font-weight:600}.nav-links a{padding:8px 0;border-bottom:2px solid transparent}.nav-links a:hover,.nav-links a:focus-visible{border-color:var(--blue)}
    .nav-actions{display:flex;align-items:center;gap:10px}.menu{display:none;background:none;border:0;color:var(--text);padding:8px}.nav-cta,.btn{border:0;border-radius:3px;padding:12px 19px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:background .2s,color .2s,transform .2s}.nav-cta,.btn.primary{background:var(--text);color:var(--surface)}.btn.primary:hover,.nav-cta:hover{background:var(--blue);color:#00131d}.btn.light{background:#fff;color:#05070a}.btn.outline{background:transparent;color:inherit;border:1px solid currentColor}.btn:hover{transform:translateY(-1px)}
    .hero{min-height:700px;position:relative;display:grid;align-items:start;background:#020407;color:#fff;overflow:hidden}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 58%;opacity:.9}.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.64) 0%,rgba(0,0,0,.12) 44%,rgba(0,0,0,.36) 100%)}.hero-copy{position:relative;z-index:1;text-align:center;width:min(780px,90%);margin:76px auto 0}.hero-kicker{font-size:14px;font-weight:600;margin:0 0 13px;color:#c8d7e8}.hero h1{font:600 clamp(38px,5.7vw,75px)/.98 Archivo,sans-serif;letter-spacing:-3.5px;margin:0}.hero p{font-size:18px;color:#e6edf5;max-width:610px;margin:22px auto 28px}.hero-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
    .mini-bar{display:flex;justify-content:center;gap:4px;background:var(--dark);color:#dde3ea;padding:12px var(--pad);font-size:12px}.mini-bar span:not(:last-child)::after{content:"/";margin-left:16px;color:#68717d}.mini-bar span{margin-right:12px}
    section{padding:90px var(--pad)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:34px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--blue-deep);margin:0 0 11px}.section-head h2,.statement h2{font:600 clamp(34px,4.4vw,62px)/1 Archivo,sans-serif;letter-spacing:-2.5px;margin:0;max-width:760px}.section-head p{max-width:420px;color:var(--muted);margin:0;font-size:16px}
    .statement{display:grid;grid-template-columns:1.4fr 1fr;gap:70px;align-items:end;background:var(--surface)}.proof-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}.proof{padding:22px 8px 18px 0;border-bottom:1px solid var(--line)}.proof strong{display:block;font:600 18px Archivo,sans-serif;margin-bottom:5px}.proof span{color:var(--muted);font-size:13px}.numbers{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}.number{padding:30px 24px;border-right:1px solid var(--line)}.number:last-child{border-right:0}.number b{display:block;font:600 clamp(28px,3.2vw,46px)/1 Archivo;margin-bottom:8px}.number span{color:var(--muted);font-size:12px}
    .feature-duo{display:grid;grid-template-columns:1fr 1fr;gap:10px}.feature{min-height:500px;position:relative;overflow:hidden;background:#0a1420;color:#fff}.feature img{position:absolute;inset:0;height:100%;object-fit:cover}.feature::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.78),transparent 65%)}.feature-copy{position:absolute;left:34px;right:34px;bottom:30px;z-index:2}.feature h3{font:600 clamp(28px,3vw,42px)/1.02 Archivo,sans-serif;letter-spacing:-1.2px;margin:0 0 9px}.feature p{margin:0 0 19px;color:#e5ebef;max-width:480px}.feature-product{background:#e9eef4;color:#06101a}.feature-product::after{background:linear-gradient(0deg,rgba(222,231,240,.98),rgba(222,231,240,0) 70%)}.feature-product p{color:#33414d}
    .categories{padding-top:70px}.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.category{background:var(--surface);padding:26px 18px;min-height:175px;display:flex;flex-direction:column;justify-content:space-between}.category svg{width:40px;height:40px;stroke:var(--text);stroke-width:1.3}.category strong{font:600 17px Archivo,sans-serif}.category span{font-size:12px;color:var(--muted)}
    .factory{padding:0;background:#03121b;color:#fff}.factory-media{min-height:650px;position:relative;display:grid;place-items:center;overflow:hidden}.factory-media>img{position:absolute;inset:0;height:100%;object-fit:cover;opacity:.74}.factory-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,15,25,.78),rgba(0,8,14,.22))}.factory-copy{position:relative;z-index:2;width:min(1100px,calc(100% - 44px));display:flex;align-items:end;justify-content:space-between;gap:40px}.factory-copy h2{font:600 clamp(42px,6vw,76px)/.98 Archivo,sans-serif;letter-spacing:-3px;max-width:720px;margin:10px 0 18px}.factory-copy p{max-width:580px;color:#d8e7ef}.play{flex:0 0 auto;width:104px;height:104px;border-radius:50%;border:1px solid rgba(255,255,255,.7);color:#fff;background:rgba(0,0,0,.22);display:grid;place-items:center}.play:hover{background:var(--blue);color:#001019;border-color:var(--blue)}
    .process{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.24);padding:0 var(--pad)}.step{padding:28px 22px 34px 0;border-right:1px solid rgba(255,255,255,.17)}.step:not(:first-child){padding-left:22px}.step:last-child{border-right:0}.step b{color:var(--blue);font:600 28px Archivo}.step h3{font:600 16px Archivo;margin:26px 0 8px}.step p{font-size:13px;color:#aebdca;margin:0}
    .confidence{background:linear-gradient(115deg,var(--blue-deep),#08bcec);color:#fff}.confidence .eyebrow{color:#d8f5ff}.confidence .section-head p{color:#e8f8ff}.confidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.confidence-card{background:#fff;color:#07101a;padding:24px;min-height:190px;display:flex;flex-direction:column;justify-content:space-between}.confidence-card svg{width:28px;height:28px;stroke:#079be0;stroke-width:1.6}.confidence-card h3{font:600 18px Archivo;margin:30px 0 6px}.confidence-card p{color:#56606a;font-size:13px;margin:0}
    .series-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.series-card{min-height:420px;background:var(--surface);position:relative;overflow:hidden}.series-card img{height:100%;object-fit:cover}.series-copy{position:absolute;inset:auto 28px 26px;background:color-mix(in srgb,var(--surface) 92%,transparent);padding:20px;box-shadow:var(--shadow)}.series-copy h3{font:600 26px/1 Archivo;margin:0 0 7px}.series-copy p{font-size:13px;color:var(--muted);margin:0}.insights{background:var(--surface)}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.insight{background:var(--surface);padding:30px;min-height:240px;display:flex;flex-direction:column}.insight small{color:var(--blue-deep);font-weight:700}.insight h3{font:600 25px/1.12 Archivo;margin:34px 0 14px}.insight p{font-size:13px;color:var(--muted);margin:0 0 28px}.insight a{margin-top:auto;font-size:13px;font-weight:700}.quality-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:10px}.quality-image{min-height:520px;background:#081018}.quality-image img{height:100%;object-fit:cover}.quality-copy{padding:54px;background:var(--surface);display:flex;flex-direction:column;justify-content:center}.quality-copy h2{font:600 clamp(34px,4vw,54px)/1 Archivo;letter-spacing:-2px;margin:0 0 18px}.quality-copy>p{color:var(--muted);margin:0 0 28px}.quality-list{display:grid;gap:0;border-top:1px solid var(--line)}.quality-list div{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}.quality-list span{color:var(--muted)}
    .quote{padding-top:30px}.quote-inner{background:var(--dark);color:#fff;padding:64px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px}.quote h2{font:600 clamp(34px,4.3vw,56px)/1 Archivo;letter-spacing:-2px;margin:0 0 12px}.quote p{color:#b9c0c8;margin:0;max-width:660px}
    footer{background:#050608;color:#e8ebef;padding:64px var(--pad) 34px}.footer-top{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:52px;padding-bottom:46px;border-bottom:1px solid #2b3036}.footer-intro p{color:#9ba4ae;max-width:300px;font-size:13px}.footer-col h4{font:600 13px Archivo;margin:2px 0 15px}.footer-col a{display:block;color:#aab2bc;font-size:13px;padding:5px 0}.footer-col a:hover{color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:#78828d;font-size:11px}
    .float-quote{position:fixed;right:18px;bottom:18px;z-index:15;background:var(--blue);color:#00101a;border:0;border-radius:999px;padding:14px 18px;font-weight:800;box-shadow:0 10px 28px rgba(0,142,210,.3);display:flex;align-items:center;gap:9px}
    .overlay{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.72);display:none;align-items:center;justify-content:center;padding:20px}.overlay.open{display:flex}.modal{width:min(900px,100%);max-height:90vh;overflow:auto;background:var(--surface);color:var(--text);box-shadow:var(--shadow)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}.modal-head strong{font:600 18px Archivo}.close{background:none;border:0;color:inherit;font-size:28px;line-height:1}.video-stage{aspect-ratio:16/9;background:#02070b;position:relative;display:grid;place-items:center;overflow:hidden}.video-stage img{position:absolute;inset:0;height:100%;object-fit:cover;opacity:.52}.video-note{position:relative;z-index:1;text-align:center;color:#fff;padding:24px}.video-note svg{width:54px;height:54px;margin-bottom:15px}.video-note strong{display:block;font:600 24px Archivo}.video-note span{font-size:13px;color:#c8d2da}.modal-body{padding:26px}.modal-body p{margin:0;color:var(--muted)}
    .drawer{position:fixed;inset:0;z-index:60;display:none}.drawer.open{display:block}.scrim{position:absolute;inset:0;background:rgba(0,0,0,.55)}.panel{position:absolute;right:0;top:0;height:100%;width:min(470px,100%);background:var(--surface);padding:28px;transform:translateX(100%);transition:.28s;overflow:auto}.drawer.open .panel{transform:none}.panel-head{display:flex;justify-content:space-between;gap:20px}.panel h2{font:600 34px/1 Archivo;margin:18px 0 10px;letter-spacing:-1.4px}.panel>p{color:var(--muted);margin:0 0 24px}.form{display:grid;gap:15px}.field{display:grid;gap:7px}.field label{font-size:12px;font-weight:700}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:2px;background:var(--bg);color:var(--text)}.field textarea{min-height:100px;resize:vertical}.form-hint{font-size:11px;color:var(--muted)}.form-actions{display:flex;gap:9px;flex-wrap:wrap}.form .btn.primary{color:#fff;background:var(--blue-deep)}
    @media(max-width:900px){
      .site-nav{height:64px}.nav-links{position:absolute;top:64px;left:0;right:0;background:var(--surface);display:none;flex-direction:column;padding:18px var(--pad);gap:4px;border-bottom:1px solid var(--line)}.nav-links.open{display:flex}.menu{display:block}.nav-cta{display:none}.hero{min-height:620px}.hero-copy{margin-top:58px}.hero h1{letter-spacing:-2.2px}.statement,.quality-grid{grid-template-columns:1fr}.proof-list{margin-top:10px}.numbers{grid-template-columns:1fr 1fr}.number:nth-child(2){border-right:0}.number:nth-child(-n+2){border-bottom:1px solid var(--line)}.feature-duo,.series-grid{grid-template-columns:1fr}.feature{min-height:460px}.category-grid{grid-template-columns:repeat(2,1fr)}.category:last-child{grid-column:1/-1}.factory-copy{align-items:start;flex-direction:column}.process{grid-template-columns:1fr 1fr}.confidence-grid{grid-template-columns:1fr 1fr}.insight-grid{grid-template-columns:1fr}.quote-inner{grid-template-columns:1fr;padding:40px 28px}.footer-top{grid-template-columns:1fr 1fr}.footer-intro{grid-column:1/-1}
    }
    @media(max-width:560px){
      section{padding:64px 20px}.hero{min-height:580px}.hero-copy{margin-top:46px}.hero h1{font-size:42px;letter-spacing:-1.8px}.hero p{font-size:15px}.mini-bar{display:grid;grid-template-columns:1fr;text-align:center;gap:6px;padding-inline:20px;white-space:normal}.mini-bar span{margin:0}.mini-bar span:not(:last-child)::after{display:none}.section-head{align-items:start;flex-direction:column}.section-head h2,.statement h2{letter-spacing:-1.5px}.statement{gap:38px}.proof-list{grid-template-columns:1fr}.feature{min-height:410px}.feature-copy{left:22px;right:22px;bottom:22px}.category-grid{grid-template-columns:1fr 1fr}.category{min-height:150px}.factory-media{min-height:580px}.factory-copy h2{letter-spacing:-2px}.play{width:78px;height:78px}.process{grid-template-columns:1fr;padding-inline:20px}.step,.step:not(:first-child){padding:22px 0;border-right:0;border-bottom:1px solid rgba(255,255,255,.17)}.confidence-grid{grid-template-columns:1fr}.numbers{grid-template-columns:1fr}.number,.number:nth-child(2){border-right:0}.number:not(:last-child){border-bottom:1px solid var(--line)}.series-card{min-height:330px}.series-copy{inset:auto 16px 16px}.quality-image{min-height:330px}.quality-copy{padding:34px 24px}.quote{padding-inline:20px}.quote-inner{padding:34px 24px}.footer-top{grid-template-columns:1fr 1fr;gap:34px 22px}.footer-bottom{flex-direction:column}.float-quote{right:12px;bottom:12px}.panel{padding:22px}
    }
    @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
  /* (jy-wordmark lockup in main.css, 7.2.1) */
footer .jy-wordmark { color: #fff; }
footer .jy-wordmark img { height: 42px; }