:root{
  --blue:#075ee8;--blue2:#1477ff;--cyan:#22b8cf;--navy:#071d3d;
  --ink:#13253f;--muted:#66788f;--soft:#f4f8fd;--soft2:#edf5ff;
  --line:#dfe8f2;--white:#fff;--max:1240px;
  --shadow:0 16px 42px rgba(20,54,99,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
img{display:block;width:100%}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.hidden{display:none!important}

/* geo */
.geo-banner{display:none;background:#eaf6ff;border-bottom:1px solid #cde6fb;color:#255574}
.geo-banner.show{display:block}
.geo-inner{min-height:44px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:13px}
.geo-btn{border:0;border-radius:999px;padding:7px 12px;font-weight:800}
.geo-go{background:var(--blue);color:#fff}.geo-stay{background:#fff;color:#355870;border:1px solid #cfe0eb}

/* navigation */
.topbar{background:var(--navy);color:#cfe0f6;font-size:11px}
.topbar .container{min-height:30px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar strong{color:#fff}
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border-bottom:1px solid #e8eef5}
.nav-inner{height:72px;display:flex;align-items:center;gap:22px}
.logo{margin-right:auto;color:var(--blue);font-weight:950;font-size:21px;letter-spacing:.25px}
.logo small{display:block;color:#73859a;font-size:8px;letter-spacing:2.1px;font-weight:700;margin-top:-4px}
.menu{display:flex;align-items:center;gap:21px;font-size:13px;color:#283b57}
.menu a:hover{color:var(--blue)}
.nav-cta{background:var(--blue);color:#fff!important;padding:10px 15px;border-radius:9px;font-weight:900;box-shadow:0 8px 18px rgba(7,94,232,.18)}
.lang{position:relative}
.lang>button{border:1px solid var(--line);background:#fff;color:#2d425e;border-radius:9px;padding:9px 10px}
.lang-menu{display:none;position:absolute;right:0;top:43px;min-width:195px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:7px;box-shadow:0 18px 44px rgba(18,46,84,.14)}
.lang-menu.open{display:block}
.lang-menu a{display:block;padding:8px 10px;border-radius:8px;font-size:13px}
.lang-menu a:hover{background:#eef5ff;color:var(--blue)}
.mobile-toggle{display:none;background:none;border:0;font-size:25px;color:var(--navy)}

/* hero */
.hero{position:relative;overflow:hidden;background:
 radial-gradient(circle at 88% 16%,rgba(45,135,255,.16),transparent 28%),
 linear-gradient(135deg,#fbfdff 0%,#f2f8ff 100%);padding:66px 0 54px}
.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;align-items:center}
.eyebrow,.kicker{font-size:11px;text-transform:uppercase;letter-spacing:1.55px;color:var(--blue);font-weight:950}
.hero h1{font-size:clamp(43px,5.1vw,70px);line-height:1.03;letter-spacing:-2.4px;color:var(--navy);margin:11px 0 17px}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero p{font-size:16px;color:#5d7087;max-width:650px;margin:0}
.hero-media{border-radius:22px;overflow:hidden;border:1px solid #dfe8f3;background:#fff;box-shadow:0 22px 56px rgba(21,65,120,.13)}
.hero-media img{aspect-ratio:16/10;object-fit:cover}
.actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:25px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:47px;padding:0 19px;border-radius:9px;border:1px solid transparent;font-weight:900}
.primary{background:var(--blue);color:#fff;box-shadow:0 9px 22px rgba(7,94,232,.18)}
.secondary{background:#fff;border-color:#9dbdf1;color:var(--blue)}
.dark{background:var(--navy);color:#fff}
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:26px}
.trust-item{background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px}
.trust-item b{display:block;color:var(--navy);font-size:13px}
.trust-item span{display:block;color:#7890a7;font-size:10px;margin-top:3px}

/* common sections */
.section{padding:68px 0}
.section.soft{background:linear-gradient(180deg,#f8fbff,#f2f7fd)}
.section.deep{background:var(--navy);color:#fff}
.section.deep .head h2,.section.deep h3{color:#fff}
.section.deep .head p{color:#aac0d9}
.head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:27px}
.head h2{font-size:clamp(30px,3.7vw,45px);line-height:1.07;color:var(--navy);letter-spacing:-1.1px;margin:5px 0 0}
.head p{margin:0;color:var(--muted);max-width:590px}
.subhead{font-size:22px;color:var(--navy);margin:0 0 12px}
.lead{font-size:17px;color:#60748a;max-width:780px}

/* cards */
.product-grid,.application-grid,.market-grid,.feature-grid,.material-grid,.faq-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:0 20px 46px rgba(20,54,99,.13)}
.card img{aspect-ratio:4/3;object-fit:cover;background:#edf4fc}
.card-body{padding:17px}
.card h3{font-size:18px;line-height:1.25;color:var(--navy);margin:0 0 6px}
.card p{font-size:12px;color:var(--muted);margin:0}
.card-link{display:inline-block;margin-top:12px;color:var(--blue);font-size:12px;font-weight:900}
.app-card{position:relative;min-height:250px;border-radius:18px;overflow:hidden;background:#123;box-shadow:var(--shadow)}
.app-card img{position:absolute;inset:0;height:100%;object-fit:cover}
.app-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,25,55,.02),rgba(4,25,55,.8))}
.app-copy{position:absolute;z-index:2;left:18px;right:18px;bottom:17px;color:#fff}
.app-copy h3{font-size:21px;margin:0 0 2px}
.app-copy p{font-size:11px;color:#d8e5f2;margin:0}
.app-copy span{display:inline-block;margin-top:8px;font-size:11px;font-weight:900;color:#9fd5ff}
.market-card{position:relative;min-height:235px;border-radius:18px;overflow:hidden;color:#fff;background:#123}
.market-card img{position:absolute;inset:0;height:100%;object-fit:cover}
.market-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,28,65,.03),rgba(3,28,65,.86))}
.market-copy{position:absolute;z-index:2;left:18px;right:18px;bottom:17px}
.market-copy small{font-weight:900;color:#bce4ff}
.market-copy h3{font-size:20px;line-height:1.2;margin:5px 0}
.market-copy p{font-size:11px;color:#d6e4ef;margin:0}

/* process */
.process-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:23px}
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px}
.step .num{display:grid;place-items:center;width:37px;height:37px;border-radius:50%;background:var(--blue);color:#fff;font-weight:950;margin-bottom:12px}
.step h3{color:var(--navy);font-size:15px;margin:0 0 5px}
.step p{font-size:12px;color:var(--muted);margin:0}
.callout{background:linear-gradient(135deg,#0a66e8,#0754c8);color:#fff;border-radius:20px;padding:27px;box-shadow:0 18px 45px rgba(7,94,232,.23)}
.callout h3{font-size:28px;line-height:1.15;margin:0 0 10px;color:#fff}
.callout p{color:#dbeaff;margin:0}

/* page hero */
.page-hero{background:linear-gradient(135deg,#fbfdff,#eef6ff);border-bottom:1px solid #e0e9f4;padding:58px 0 48px}
.page-hero-grid{display:grid;grid-template-columns:1fr .85fr;gap:35px;align-items:center}
.page-hero h1{font-size:clamp(38px,4.6vw,60px);line-height:1.04;letter-spacing:-1.7px;color:var(--navy);margin:9px 0 12px}
.page-hero p{color:#63788f;max-width:730px}
.page-hero .hero-media img{aspect-ratio:4/3}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chip{padding:8px 11px;border:1px solid #d5e2ef;background:#fff;border-radius:999px;font-size:11px;font-weight:850;color:#3f5872}

/* product details */
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.split.reverse .visual{order:2}
.visual{border-radius:19px;overflow:hidden;border:1px solid var(--line);background:#eff5fb;box-shadow:var(--shadow)}
.visual img{aspect-ratio:4/3;object-fit:cover}
.bullets{display:grid;gap:10px;margin:18px 0 0}
.bullet{display:flex;gap:10px;align-items:flex-start}
.bullet i{flex:0 0 23px;height:23px;border-radius:50%;display:grid;place-items:center;background:#e9f2ff;color:var(--blue);font-style:normal;font-weight:950}
.bullet b{display:block;color:var(--navy);font-size:13px}
.bullet span{display:block;color:#71859a;font-size:12px}
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.module{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px}
.module .icon{font-size:23px;margin-bottom:8px}
.module h3{font-size:15px;margin:0 0 5px;color:var(--navy)}
.module p{font-size:11px;color:var(--muted);margin:0}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}
table{width:100%;border-collapse:collapse;background:#fff;font-size:12px}
th,td{padding:13px 14px;border-bottom:1px solid #e8eef5;text-align:left;vertical-align:top}
th{background:#f4f8fd;color:#35506d;font-size:11px}
td strong{color:var(--navy)}

/* materials */
.material-grid{grid-template-columns:repeat(3,1fr)}
.material{background:#fff;border:1px solid var(--line);border-radius:17px;padding:19px}
.material .material-icon{font-size:28px;margin-bottom:8px}
.material h3{font-size:17px;color:var(--navy);margin:0 0 5px}
.material p{font-size:12px;color:var(--muted);margin:0}
.material ul{padding-left:18px;color:#6f8297;font-size:11px}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:23px}
.contact-panel{background:var(--navy);color:#fff;border-radius:20px;padding:27px}
.contact-panel h2{font-size:31px;line-height:1.1;margin:0 0 12px}
.contact-panel p{color:#b9cee2;font-size:13px}
.contact-points{display:grid;gap:12px;margin-top:22px}
.contact-point{border-top:1px solid rgba(255,255,255,.12);padding-top:12px}
.contact-point b{display:block;font-size:12px}
.contact-point span,.contact-point a{font-size:12px;color:#c7d9ea}
.form-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.form{display:grid;gap:11px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.input{width:100%;padding:12px 13px;border:1px solid #dbe5ef;border-radius:9px;background:#fbfdff;outline:none;color:#17304c}
.input:focus{border-color:#8ab7fa;box-shadow:0 0 0 3px rgba(7,94,232,.08)}
textarea.input{min-height:115px;resize:vertical}
.form-note{font-size:10px;color:#8293a5;margin:0}
.toast{position:fixed;z-index:99;right:18px;bottom:18px;max-width:360px;background:#071d3d;color:#fff;border-radius:12px;padding:13px 15px;box-shadow:0 18px 45px rgba(0,0,0,.2);display:none;font-size:12px}
.toast.show{display:block}

/* about/support */
.feature-grid{grid-template-columns:repeat(3,1fr)}
.feature{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px}
.feature .icon{font-size:26px;margin-bottom:8px}
.feature h3{font-size:16px;color:var(--navy);margin:0 0 5px}
.feature p{font-size:12px;color:var(--muted);margin:0}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}
.timeline .step{min-height:155px}
.faq-grid{grid-template-columns:repeat(2,1fr)}
.faq{border:1px solid var(--line);border-radius:14px;padding:17px;background:#fff}
.faq h3{font-size:14px;color:var(--navy);margin:0 0 6px}
.faq p{font-size:12px;color:var(--muted);margin:0}

/* footer */
.footer{background:#071d3d;color:#9fb4ca;padding:44px 0 22px}
.footer .logo{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .8fr .9fr;gap:24px}
.footer h4{margin:0 0 9px;color:#fff;font-size:13px}
.footer a{display:block;color:#a9bed1;font-size:11px;margin:5px 0}
.footer p{font-size:11px;color:#9fb4ca}
.footer-bottom{margin-top:24px;padding-top:15px;border-top:1px solid rgba(255,255,255,.1);font-size:10px;display:flex;justify-content:space-between;gap:20px}

/* responsive */
@media(max-width:1000px){
  .menu{display:none;position:absolute;left:0;right:0;top:72px;padding:18px 22px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}
  .menu.open{display:flex}.mobile-toggle{display:block}.lang{margin-left:auto}
  .hero-grid,.page-hero-grid,.process-grid,.split,.contact-grid{grid-template-columns:1fr}
  .product-grid,.application-grid,.market-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid,.module-grid,.material-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
  .container{width:min(var(--max),calc(100% - 26px))}
  .topbar .container{justify-content:center}.topbar .right{display:none}
  .hero{padding:48px 0 42px}.section{padding:52px 0}
  .product-grid,.application-grid,.market-grid,.feature-grid,.module-grid,.material-grid,.faq-grid,.trust-strip,.timeline,.footer-grid,.form-row{grid-template-columns:1fr}
  .head{display:block}.head p{margin-top:10px}
  .geo-inner{flex-direction:column;padding:9px 0}
  .footer-bottom{display:block}
}

/* V2 image-rich process modules */
.process-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.process-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:.2s}
.process-card:hover{transform:translateY(-4px);box-shadow:0 20px 46px rgba(20,54,99,.13)}
.process-card img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eef5fb}
.process-card-body{padding:16px}
.process-card h3{font-size:17px;line-height:1.2;color:var(--navy);margin:0 0 5px}
.process-card p{font-size:12px;color:var(--muted);margin:0}
.process-card .tag{display:inline-block;margin-bottom:8px;padding:5px 8px;border-radius:999px;background:#eaf3ff;color:var(--blue);font-size:9px;font-weight:950;letter-spacing:.5px}
.process-wide{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.process-wide .process-card img{aspect-ratio:16/10}
.section-image-band{margin-top:26px;border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.section-image-band img{width:100%;aspect-ratio:16/6;object-fit:cover}
@media(max-width:1000px){.process-card-grid,.process-wide{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.process-card-grid,.process-wide{grid-template-columns:1fr}}


/* V3 realistic factory photography */
.hero-media img,
.card img,
.app-card img,
.market-card img,
.process-card img,
.visual img,
.section-image-band img{
  filter:saturate(.92) contrast(.98);
}
.hero-media,.visual,.section-image-band{background:#e9edf2}


/* V4 lifetime after-sales support */
.support-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.support-pill{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px;display:flex;gap:12px;align-items:flex-start;box-shadow:0 8px 22px rgba(20,54,99,.05)}
.support-pill .support-icon{width:38px;height:38px;flex:0 0 38px;display:grid;place-items:center;border-radius:10px;background:#eaf3ff;color:var(--blue);font-size:18px;font-weight:950}
.support-pill h3{font-size:14px;margin:0 0 3px;color:var(--navy)}
.support-pill p{font-size:11px;margin:0;color:var(--muted)}
.support-service-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.support-service{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:var(--shadow)}
.support-service img{aspect-ratio:4/3;object-fit:cover}
.support-service .card-body{padding:15px}
.support-service h3{font-size:15px;color:var(--navy);margin:0 0 5px}
.support-service p{font-size:11px;color:var(--muted);margin:0}
.service-action-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.service-action{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.service-action img{aspect-ratio:4/3;object-fit:cover}
.service-action .card-body{padding:13px}
.service-action h3{font-size:14px;color:var(--navy);margin:0 0 4px}
.service-action p{font-size:11px;color:var(--muted);margin:0}
.support-banner{position:relative;border-radius:22px;overflow:hidden;background:#071d3d;color:#fff;min-height:340px;display:flex;align-items:center}
.support-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.support-banner:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,26,60,.92) 0%,rgba(4,26,60,.72) 42%,rgba(4,26,60,.18) 75%,rgba(4,26,60,.05) 100%)}
.support-banner-content{position:relative;z-index:2;max-width:650px;padding:40px}
.support-banner-content h2{font-size:clamp(31px,4vw,48px);line-height:1.05;margin:7px 0 12px;color:#fff}
.support-banner-content p{color:#d3e2ef;margin:0;max-width:580px}
.support-proof-note{font-size:11px;color:#75889d;margin-top:12px}
@media(max-width:1000px){
 .support-strip{grid-template-columns:repeat(2,1fr)}
 .support-service-grid{grid-template-columns:repeat(2,1fr)}
 .service-action-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
 .support-strip,.support-service-grid,.service-action-grid{grid-template-columns:1fr}
 .support-banner-content{padding:28px}
}



/* =========================================================
   V5 MOBILE-FIRST RESPONSIVE UPGRADE
   Designed for 360 / 390 / 412 px phones and tablets.
   This is NOT desktop content scaled down.
   ========================================================= */

/* Safer wrapping everywhere */
html,body{max-width:100%;overflow-x:hidden}
img,video,iframe{max-width:100%;height:auto}
h1,h2,h3,p,a,span{overflow-wrap:break-word}
.btn,.nav-cta,.lang>button{touch-action:manipulation}

/* Tablet tuning */
@media(max-width:820px){
  .container{width:min(var(--max),calc(100% - 32px))}
  .nav-inner{height:66px}
  .menu{
    position:fixed;
    top:66px;
    left:0;right:0;bottom:0;
    padding:20px 22px 32px;
    background:#fff;
    border-top:1px solid var(--line);
    border-bottom:0;
    overflow-y:auto;
    gap:0;
    box-shadow:0 20px 40px rgba(11,38,76,.10)
  }
  .menu a{
    width:100%;
    min-height:48px;
    display:flex;
    align-items:center;
    border-bottom:1px solid #edf2f7;
    font-size:15px;
    font-weight:750
  }
  .menu .nav-cta{
    justify-content:center;
    margin-top:16px;
    border-bottom:0;
    min-height:50px
  }
  .lang-menu{max-height:65vh;overflow-y:auto}
  .hero-grid,.page-hero-grid,.process-grid,.split,.contact-grid{gap:24px}
}

/* Phone */
@media(max-width:650px){
  body{font-size:15px;line-height:1.68}

  .container{width:calc(100% - 28px)}
  .topbar{display:none}

  /* Header / navigation */
  .nav-inner{height:62px;gap:10px}
  .logo{font-size:18px;line-height:1}
  .logo small{display:none}
  .mobile-toggle{
    display:block;
    width:42px;height:42px;
    padding:0;
    border-radius:9px;
    font-size:25px;
    line-height:42px
  }
  .lang{margin-left:auto}
  .lang>button{
    max-width:132px;
    min-height:42px;
    padding:8px 9px;
    font-size:12px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis
  }
  .menu{top:62px}
  .lang-menu{top:48px;right:-48px;min-width:188px}

  /* Hero: readable typography, not desktop scaled down */
  .hero{padding:34px 0 38px}
  .hero-grid{gap:22px}
  .eyebrow,.kicker{
    font-size:10px;
    letter-spacing:1.15px;
    line-height:1.4
  }
  .hero h1{
    font-size:clamp(33px,9.5vw,40px);
    line-height:1.08;
    letter-spacing:-1.25px;
    margin:9px 0 13px
  }
  .hero p,.page-hero p,.lead{
    font-size:15px;
    line-height:1.68
  }
  .hero-media,.visual{border-radius:15px}
  .hero-media img{aspect-ratio:4/3;object-fit:cover}
  .actions{
    display:grid;
    grid-template-columns:1fr;
    gap:9px;
    margin-top:20px
  }
  .btn{
    width:100%;
    min-height:48px;
    padding:0 16px;
    font-size:14px;
    border-radius:10px
  }

  /* Hero proof points remain compact but readable */
  .trust-strip{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
    gap:9px;
    margin-top:20px
  }
  .trust-item{padding:12px;min-height:94px}
  .trust-item b{font-size:13px;line-height:1.3}
  .trust-item span{font-size:12px;line-height:1.45;margin-top:5px}

  /* Section rhythm */
  .section{padding:46px 0}
  .section.soft{padding:46px 0}
  .head{margin-bottom:20px}
  .head h2{
    font-size:clamp(27px,8vw,34px);
    line-height:1.12;
    letter-spacing:-.7px
  }
  .head p{font-size:14px;line-height:1.65}
  .subhead{font-size:25px;line-height:1.2}

  /* Product cards: one proper card per row */
  .product-grid,
  .application-grid,
  .market-grid,
  .feature-grid,
  .module-grid,
  .material-grid,
  .faq-grid,
  .timeline,
  .footer-grid,
  .form-row,
  .process-card-grid,
  .process-wide{
    grid-template-columns:1fr !important
  }
  .product-grid,.application-grid,.market-grid,
  .feature-grid,.module-grid,.material-grid,
  .process-card-grid,.process-wide{gap:14px}

  .card{border-radius:15px}
  .card img{aspect-ratio:16/10;object-fit:cover}
  .card-body{padding:16px}
  .card h3{font-size:19px;line-height:1.25}
  .card p{font-size:14px;line-height:1.6}
  .card-link{font-size:13px;margin-top:10px}

  /* Application/market cards become strong visual cards */
  .app-card,.market-card{min-height:240px;border-radius:15px}
  .app-copy,.market-copy{left:16px;right:16px;bottom:15px}
  .app-copy h3,.market-copy h3{font-size:21px}
  .app-copy p,.market-copy p{font-size:13px;line-height:1.45}

  /* Engineering steps */
  .steps{grid-template-columns:1fr;gap:10px}
  .step{padding:16px;border-radius:14px}
  .step .num{width:34px;height:34px;margin-bottom:9px}
  .step h3{font-size:16px}
  .step p{font-size:13px}

  .callout{padding:22px;border-radius:16px}
  .callout h3{font-size:25px}
  .callout p{font-size:14px}

  /* Inner-page hero */
  .page-hero{padding:38px 0 34px}
  .page-hero-grid{gap:20px}
  .page-hero h1{
    font-size:clamp(32px,9vw,40px);
    line-height:1.08;
    letter-spacing:-1px
  }
  .chips{gap:6px}
  .chip{font-size:11px;padding:7px 9px}

  /* Inner page modules */
  .module,.feature,.material,.faq{padding:16px;border-radius:14px}
  .module h3,.feature h3,.material h3,.faq h3{font-size:16px}
  .module p,.feature p,.material p,.faq p{font-size:13px;line-height:1.58}
  .bullet b{font-size:14px}
  .bullet span{font-size:13px}

  /* Process images + copy */
  .process-card{border-radius:15px}
  .process-card img,.process-wide .process-card img{aspect-ratio:16/10}
  .process-card-body{padding:15px}
  .process-card h3{font-size:18px}
  .process-card p{font-size:13px;line-height:1.58}
  .process-card .tag{font-size:10px}
  .section-image-band{border-radius:15px}
  .section-image-band img{aspect-ratio:16/9}

  /* Tables scroll instead of crushing columns */
  .table-wrap{
    width:100%;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch
  }
  table{min-width:720px;font-size:13px}
  th,td{padding:12px 13px}

  /* After-sales: short proof points in 2x2, detailed services full width */
  .support-strip{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important;
    gap:9px
  }
  .support-pill{
    display:block;
    padding:13px;
    min-height:142px
  }
  .support-pill .support-icon{
    width:34px;height:34px;
    margin-bottom:9px
  }
  .support-pill h3{font-size:14px}
  .support-pill p{font-size:12px;line-height:1.5}

  .support-service-grid,
  .service-action-grid{
    grid-template-columns:1fr !important;
    gap:12px
  }
  .support-service{
    display:grid;
    grid-template-columns:112px minmax(0,1fr);
    align-items:stretch;
    border-radius:14px
  }
  .support-service img{
    width:112px;height:100%;
    min-height:118px;
    aspect-ratio:auto;
    object-fit:cover
  }
  .support-service .card-body{padding:13px}
  .support-service h3{font-size:15px;line-height:1.3}
  .support-service p{font-size:12px;line-height:1.5}

  .service-action{border-radius:14px}
  .service-action img{aspect-ratio:16/9}
  .service-action h3{font-size:16px}
  .service-action p{font-size:13px;line-height:1.55}

  .support-banner{
    min-height:390px;
    border-radius:16px;
    align-items:flex-end
  }
  .support-banner:after{
    background:linear-gradient(0deg,rgba(4,26,60,.96) 0%,rgba(4,26,60,.76) 48%,rgba(4,26,60,.18) 100%)
  }
  .support-banner-content{
    padding:24px 20px;
    max-width:none
  }
  .support-banner-content h2{font-size:34px}
  .support-banner-content p{font-size:14px;line-height:1.62}

  /* Contact / RFQ: iOS-safe font sizes and tap targets */
  .contact-panel,.form-card{padding:20px;border-radius:16px}
  .contact-panel h2{font-size:27px}
  .contact-panel p,.contact-point span,.contact-point a{font-size:13px}
  .input{
    min-height:48px;
    padding:12px 13px;
    font-size:16px; /* prevents iOS auto zoom */
    border-radius:10px
  }
  textarea.input{min-height:130px}
  .form-note{font-size:12px;line-height:1.5}

  /* Footer: readable, not tiny */
  .footer{padding:38px 0 92px}
  .footer-grid{gap:22px}
  .footer h4{font-size:15px}
  .footer a,.footer p{font-size:13px;line-height:1.6}
  .footer-bottom{font-size:11px;line-height:1.6}

  /* Keep FAQ/tappable elements comfortably spaced */
  .faq{min-height:44px}
}

/* Extra-small phones */
@media(max-width:375px){
  .container{width:calc(100% - 22px)}
  .hero h1{font-size:32px}
  .head h2{font-size:27px}
  .trust-strip,.support-strip{grid-template-columns:1fr !important}
  .trust-item,.support-pill{min-height:auto}
  .support-service{grid-template-columns:96px minmax(0,1fr)}
  .support-service img{width:96px}
  .lang>button{max-width:110px}
}

/* Larger phones / small tablets: use 2 columns only where it stays readable */
@media(min-width:651px) and (max-width:820px){
  .product-grid,.application-grid,.market-grid,
  .feature-grid,.module-grid,.material-grid,
  .process-card-grid,.process-wide{
    grid-template-columns:repeat(2,minmax(0,1fr)) !important
  }
}

/* Respect users who prefer less motion */
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}



/* =========================================================
   V6 REAL SCENARIO SECTION UPGRADE
   Adds photo-based cards for process flow, modules, materials and applications.
   ========================================================= */
.media-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px
}
.media-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.media-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.media-card img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  display:block
}
.media-card .media-body{
  padding:18px
}
.media-card h3{
  margin:0 0 7px;
  color:var(--navy);
  font-size:18px;
  line-height:1.24
}
.media-card p{
  margin:0;
  color:var(--muted);
  font-size:13px;
  line-height:1.6
}
.media-card .media-kicker{
  display:inline-block;
  margin-bottom:8px;
  font-size:11px;
  letter-spacing:.8px;
  color:var(--blue);
  font-weight:800
}
.media-card .num-row{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:8px
}
.media-card .num{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:999px;
  background:var(--blue);
  color:#fff;
  font-weight:900;
  font-size:22px;
  flex:0 0 42px
}
.factor-card{
  display:grid;
  grid-template-columns:260px minmax(0,1fr);
  align-items:stretch;
  min-height:250px
}
.factor-card img{
  width:100%;
  height:100%;
  aspect-ratio:auto;
  object-fit:cover
}
.factor-card .media-body{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:20px
}
.factor-card .factor-mark{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:999px;
  background:#e9f1ff;
  color:var(--blue);
  font-weight:900;
  font-size:26px;
  margin-bottom:10px
}
.flow-layout{
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);
  gap:22px;
  align-items:stretch
}
.flow-steps{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px
}
.flow-callout{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  min-height:100%;
  display:flex;
  align-items:stretch;
  background:#0d55d9;
  color:#fff;
  box-shadow:var(--shadow)
}
.flow-callout img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover
}
.flow-callout::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(13,85,217,.92) 0%,rgba(13,85,217,.84) 38%,rgba(13,85,217,.36) 100%)
}
.flow-callout .callout-content{
  position:relative;
  z-index:2;
  padding:34px 34px 24px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:18px
}
.flow-callout h3{
  color:#fff;
  font-size:28px;
  line-height:1.18;
  margin:0 0 10px
}
.flow-callout p{
  color:#e7f0ff;
  font-size:14px;
  line-height:1.65;
  margin:0
}
.flow-callout .callout-points{
  display:flex;
  flex-wrap:wrap;
  gap:14px 18px;
  color:#fff;
  font-size:12px;
  border-top:1px solid rgba(255,255,255,.2);
  padding-top:14px
}
.flow-callout .callout-points span{
  display:flex;
  align-items:center;
  gap:8px
}
.requirement-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px
}
.requirement-grid .media-card:last-child{
  grid-column:1 / span 1
}

@media(max-width:1100px){
  .flow-layout{grid-template-columns:1fr}
  .media-grid,.requirement-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:820px){
  .factor-card{grid-template-columns:1fr}
  .factor-card img{aspect-ratio:16/10;height:auto}
}
@media(max-width:650px){
  .media-grid,.requirement-grid,.flow-steps{grid-template-columns:1fr !important}
  .media-card .media-body{padding:15px}
  .media-card h3{font-size:17px}
  .media-card p{font-size:13px}
  .flow-callout .callout-content{padding:22px}
  .flow-callout h3{font-size:25px}
}



/* =========================================================
   V7 TRUST + CONVERSION OPTIMIZATION
   ========================================================= */
.mini-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}
.mini-tag{display:inline-flex;align-items:center;min-height:25px;padding:4px 8px;border-radius:999px;background:#eef5ff;color:#2865b8;font-size:10px;font-weight:850}

.proof-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.proof-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.proof-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.proof-card .body{padding:15px}
.proof-card h3{margin:0 0 5px;color:var(--navy);font-size:16px}
.proof-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
.proof-card .eyeline{font-size:9px;letter-spacing:.9px;color:var(--blue);font-weight:950;margin-bottom:7px}

.case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.case-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.case-card img{aspect-ratio:16/10;object-fit:cover}
.case-card .body{padding:16px}
.case-card h3{margin:0 0 6px;color:var(--navy);font-size:17px}
.case-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}
.case-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.case-meta span{padding:5px 7px;border-radius:999px;background:#eef5ff;color:#2b65ad;font-size:9px;font-weight:800}

.about-scene-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
.about-scene{position:relative;min-height:290px;border-radius:18px;overflow:hidden;background:#123;box-shadow:var(--shadow)}
.about-scene img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.about-scene:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,26,60,.02),rgba(4,26,60,.78))}
.about-scene .copy{position:absolute;z-index:2;left:18px;right:18px;bottom:16px;color:#fff}
.about-scene .copy h3{margin:0 0 4px;color:#fff;font-size:20px}
.about-scene .copy p{margin:0;color:#dce9f7;font-size:12px;line-height:1.5}

.rfq-proof{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.rfq-proof-card{border:1px solid rgba(255,255,255,.14);border-radius:13px;overflow:hidden;background:rgba(255,255,255,.05)}
.rfq-proof-card img{aspect-ratio:16/9;object-fit:cover}
.rfq-proof-card .copy{padding:11px}
.rfq-proof-card b{display:block;color:#fff;font-size:12px}
.rfq-proof-card span{display:block;color:#bad0e4;font-size:10px;margin-top:3px;line-height:1.45}

.trust-note{display:flex;gap:10px;align-items:flex-start;padding:13px 14px;border-radius:12px;background:#eef6ff;border:1px solid #d6e8fb;color:#42617e;font-size:12px;line-height:1.55}
.trust-note strong{color:var(--navy)}

.clean-footer-message{color:#8fa7bd;font-size:10px}

@media(max-width:1000px){
  .proof-grid,.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .about-scene-grid{grid-template-columns:1fr 1fr}
  .about-scene:first-child{grid-column:1/-1}
}
@media(max-width:650px){
  .proof-grid,.case-grid,.about-scene-grid{grid-template-columns:1fr}
  .about-scene:first-child{grid-column:auto}
  .about-scene{min-height:250px}
  .rfq-proof{grid-template-columns:1fr}
}


/* =========================================================
   V13 — Engineering Flow callout only
   Scoped styles: preserves the existing site theme/layout.
   ========================================================= */
.flow-callout.v13-flow-callout{
  background:#075dcc;
  min-height:100%;
  isolation:isolate;
}
.flow-callout.v13-flow-callout>img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:58% 50%;
}
.flow-callout.v13-flow-callout::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(90deg,rgba(0,82,205,.98) 0%,rgba(0,86,209,.93) 34%,rgba(3,70,157,.58) 57%,rgba(2,25,58,.08) 100%);
}
.flow-callout.v13-flow-callout .callout-content{
  position:relative;
  z-index:2;
  width:100%;
  padding:34px 30px 26px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:26px;
}
.v13-flow-callout .callout-copy{max-width:78%;}
.v13-flow-callout .callout-eyebrow{
  margin-bottom:15px;
  font-size:11px;
  line-height:1;
  letter-spacing:1.8px;
  text-transform:uppercase;
  color:rgba(255,255,255,.92);
  font-weight:900;
}
.flow-callout.v13-flow-callout h3{
  margin:0 0 12px;
  max-width:360px;
  color:#fff;
  font-size:32px;
  line-height:1.08;
  letter-spacing:-.6px;
}
.flow-callout.v13-flow-callout p{
  margin:0;
  max-width:360px;
  color:rgba(255,255,255,.94);
  font-size:14px;
  line-height:1.55;
}
.v13-flow-callout .actions{margin-top:20px;}
.v13-flow-callout .v13-rfq-btn{
  background:#fff;
  color:#0862d8;
  border:0;
  box-shadow:0 9px 22px rgba(0,31,82,.16);
  font-weight:900;
}
.v13-flow-callout .v13-rfq-btn:hover{transform:translateY(-1px);}
.flow-callout.v13-flow-callout .callout-points{
  border-top:0;
  padding-top:0;
  display:grid;
  grid-template-columns:1fr;
  gap:11px;
  max-width:310px;
  font-size:12px;
  font-weight:750;
}
.v13-flow-callout .callout-feature{
  display:flex;
  align-items:center;
  gap:11px;
  min-height:28px;
  color:#fff;
}
.v13-flow-callout .callout-feature svg{
  width:20px;
  height:20px;
  flex:0 0 20px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
@media(max-width:1100px){
  .flow-callout.v13-flow-callout{min-height:590px;}
  .v13-flow-callout .callout-copy{max-width:62%;}
}
@media(max-width:650px){
  .flow-callout.v13-flow-callout{min-height:520px;}
  .flow-callout.v13-flow-callout .callout-content{padding:24px 22px 22px;gap:20px;}
  .v13-flow-callout .callout-copy{max-width:86%;}
  .flow-callout.v13-flow-callout h3{font-size:27px;max-width:300px;}
  .flow-callout.v13-flow-callout p{font-size:13px;max-width:300px;}
  .flow-callout.v13-flow-callout::after{
    background:linear-gradient(90deg,rgba(0,82,205,.98) 0%,rgba(0,86,209,.91) 50%,rgba(2,30,67,.28) 100%);
  }
  .flow-callout.v13-flow-callout .callout-points{gap:8px;}
}
