:root{
    --navy:#0A1128;
    --navy-alt:#0D1B2A;
    --black:#08090B;
    --soft-black:#111318;
    --white:#FFFFFF;
    --off-white:#F7F8FA;
    --silver:#C5C9D0;
    --silver-light:#E2E5E9;
    --silver-dark:#5F6672;

    --font: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;

    --container: 1120px;
    --section-pad: 160px;
    --section-pad-mobile: 88px;

    --ease: cubic-bezier(0.19, 1, 0.22, 1);
  }

  *{margin:0;padding:0;box-sizing:border-box;}

  html{scroll-behavior:smooth;}

  body{
    font-family:var(--font);
    background:var(--white);
    color:var(--navy);
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
    font-size:16px;
  }

  img{max-width:100%;display:block;}

  a{color:inherit;text-decoration:none;}

  ul{list-style:none;}

  .container{
    max-width:var(--container);
    margin:0 auto;
    padding:0 32px;
  }

  h1,h2,h3,h4{
    font-weight:700;
    line-height:1.5;
    letter-spacing:0.01em;
  }

  section{
    padding:var(--section-pad) 0;
    position:relative;
  }

  @media(max-width:820px){
    section{padding:var(--section-pad-mobile) 0;}
    .container{padding:0 24px;}
  }

  .light{background:var(--off-white);color:var(--navy);}
  .white{background:var(--white);color:var(--navy);}
  .dark{background:var(--navy);color:var(--white);}
  .darker{background:var(--black);color:var(--white);}

  /* ---------- Reveal animation ---------- */
  .reveal{
    opacity:0;
    transform:translateY(28px);
    transition:opacity 1s var(--ease), transform 1s var(--ease);
  }
  .reveal.in{
    opacity:1;
    transform:translateY(0);
  }
  .reveal-stagger > *{
    opacity:0;
    transform:translateY(24px);
    transition:opacity .9s var(--ease), transform .9s var(--ease);
  }
  .reveal-stagger.in > *{opacity:1;transform:translateY(0);}
  .reveal-stagger.in > *:nth-child(1){transition-delay:0s;}
  .reveal-stagger.in > *:nth-child(2){transition-delay:.12s;}
  .reveal-stagger.in > *:nth-child(3){transition-delay:.24s;}
  .reveal-stagger.in > *:nth-child(4){transition-delay:.36s;}
  .reveal-stagger.in > *:nth-child(5){transition-delay:.48s;}
  .reveal-stagger.in > *:nth-child(6){transition-delay:.6s;}

  @media (prefers-reduced-motion: reduce){
    .reveal, .reveal-stagger > *, html{
      transition:none !important;
      transform:none !important;
      opacity:1 !important;
      scroll-behavior:auto;
    }
  }

  /* ---------- Nav ---------- */
  .nav{
    position:fixed;
    top:0;left:0;right:0;
    z-index:1000;
    padding:26px 0;
    transition:background .5s var(--ease), padding .5s var(--ease), border-color .5s var(--ease), backdrop-filter .5s var(--ease);
  }
  .nav-inner{
    max-width:var(--container);
    margin:0 auto;
    padding:0 32px;
    display:flex;
    align-items:center;
    justify-content:space-between;
  }
  .nav.scrolled{
    padding:16px 0;
    background:rgba(10,17,40,0.72);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(197,201,208,0.15);
  }
  .logo{
    font-size:22px;
    font-weight:700;
    color:var(--white);
    letter-spacing:0.02em;
  }
  .nav-links{
    display:flex;
    align-items:center;
    gap:40px;
  }
  .nav-links a{
    color:var(--silver);
    font-size:14.5px;
    font-weight:500;
    transition:color .3s;
    white-space:nowrap;
  }
  .nav-links a:hover{color:var(--white);}
  .nav-cta{
    display:flex;
    align-items:center;
    gap:14px;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:13px 28px;
    border-radius:2px;
    font-size:14.5px;
    font-weight:600;
    letter-spacing:0.02em;
    transition:background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
    cursor:pointer;
    border:1px solid transparent;
    white-space:nowrap;
  }
  .btn-primary{
    background:var(--white);
    color:var(--navy);
  }
  .btn-primary:hover{
    background:var(--silver-light);
    transform:translateY(-1px);
  }
  .btn-outline{
    border-color:var(--silver-dark);
    color:var(--white);
    background:transparent;
  }
  .btn-outline:hover{
    border-color:var(--white);
    transform:translateY(-1px);
  }
  .btn-dark{
    background:var(--navy);
    color:var(--white);
  }
  .btn-dark:hover{
    background:var(--soft-black);
    transform:translateY(-1px);
  }
  .btn-line{
    border-color:var(--silver-dark);
    color:var(--navy);
    background:transparent;
  }
  .btn-line:hover{
    border-color:var(--navy);
    transform:translateY(-1px);
  }

  .nav-toggle{
    display:none;
    width:26px;height:20px;
    position:relative;
    cursor:pointer;
    background:none;border:none;
    z-index:1200;
  }
  .nav-toggle span{
    position:absolute;left:0;right:0;height:1.5px;
    background:var(--white);
    transition:transform .4s var(--ease), opacity .3s;
  }
  .nav-toggle span:nth-child(1){top:0;}
  .nav-toggle span:nth-child(2){top:9px;}
  .nav-toggle span:nth-child(3){top:18px;}
  .nav-toggle.open span:nth-child(1){transform:translateY(9px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-9px) rotate(-45deg);}

  .mobile-menu{
    position:fixed;
    inset:0;
    background:var(--navy);
    z-index:1100;
    display:flex;
    flex-direction:column;
    justify-content:center;
    padding:40px;
    transform:translateY(-100%);
    transition:transform .5s var(--ease);
  }
  .mobile-menu.open{transform:translateY(0);}
  .mobile-menu a{
    display:block;
    color:var(--white);
    font-size:26px;
    font-weight:600;
    padding:16px 0;
    border-bottom:1px solid rgba(197,201,208,0.15);
  }
  .mobile-menu .btn{margin-top:32px;width:100%;}

  @media(max-width:900px){
    .nav-links{display:none;}
    .nav-cta .btn-outline{display:none;}
    .nav-toggle{display:block;}
  }

  /* ---------- Hero ---------- */
  .hero{
    background:linear-gradient(180deg, var(--black) 0%, var(--navy) 60%, var(--navy-alt) 100%);
    color:var(--white);
    padding:220px 0 140px;
    position:relative;
    overflow:hidden;
  }
  .hero::before{
    content:"";
    position:absolute;
    top:-20%;right:-10%;
    width:60%;height:80%;
    background:radial-gradient(circle, rgba(197,201,208,0.10) 0%, rgba(197,201,208,0) 65%);
    pointer-events:none;
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr 0.95fr;
    gap:64px;
    align-items:center;
    position:relative;
    z-index:2;
  }
  .hero-eyebrow{
    font-size:13.5px;
    color:var(--silver);
    letter-spacing:0.08em;
    margin-bottom:28px;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .hero-eyebrow::before{
    content:"";
    width:22px;height:1px;
    background:var(--silver-dark);
    display:inline-block;
  }
  .hero h1{
    font-size:clamp(34px, 4.4vw, 56px);
    font-weight:700;
    line-height:1.55;
    letter-spacing:0.01em;
    margin-bottom:32px;
  }
  .hero p.lead{
    font-size:16.5px;
    color:var(--silver);
    max-width:36em;
    margin-bottom:44px;
    line-height:2;
  }
  .hero-btns{
    display:flex;
    gap:16px;
    flex-wrap:wrap;
  }
  .hero-visual{
    position:relative;
  }
  .hero-product-scene{
    min-height:520px;
    isolation:isolate;
    display:block;
  }
  .hero-product-scene::before{
    content:"";
    position:absolute;
    inset:8% 0 4% 4%;
    border-radius:48% 52% 44% 56%;
    background:
      radial-gradient(circle at 48% 38%, rgba(172,190,216,.19), transparent 34%),
      radial-gradient(circle at 65% 64%, rgba(90,118,158,.16), transparent 38%);
    filter:blur(30px);
    z-index:-2;
  }
  .hero-product-scene::after{
    content:"";
    position:absolute;
    width:110%;
    height:1px;
    left:-6%;
    bottom:16%;
    background:linear-gradient(90deg, transparent, rgba(226,229,233,.34), transparent);
    transform:rotate(-10deg);
    box-shadow:0 0 34px rgba(197,201,208,.20);
    z-index:-1;
  }
  .hero-product{
    position:absolute;
    display:block;
    max-width:none;
    object-fit:contain;
    filter:drop-shadow(0 34px 32px rgba(0,0,0,.50)) drop-shadow(0 0 18px rgba(165,184,210,.08));
    will-change:transform;
  }
  .hero-product-stand{
    width:66%;
    left:4%;
    top:1%;
    transform:rotate(-4deg);
    animation:heroFloatStand 6.5s ease-in-out infinite;
    z-index:2;
  }
  .hero-product-card{
    width:48%;
    right:-2%;
    top:22%;
    transform:rotate(10deg);
    animation:heroFloatCard 7s ease-in-out .6s infinite;
    z-index:3;
  }
  .hero-floor-glow{
    position:absolute;
    left:17%;
    right:4%;
    bottom:8%;
    height:62px;
    border-radius:50%;
    background:radial-gradient(ellipse, rgba(170,190,217,.18) 0%, rgba(85,105,136,.08) 42%, transparent 74%);
    filter:blur(10px);
    transform:perspective(240px) rotateX(68deg);
    z-index:0;
  }
  .hero-glow{
    position:absolute;
    border-radius:50%;
    filter:blur(36px);
    pointer-events:none;
    z-index:-1;
  }
  .hero-glow-one{
    width:170px;height:170px;
    right:10%;top:9%;
    background:rgba(197,201,208,.12);
  }
  .hero-glow-two{
    width:210px;height:140px;
    left:22%;bottom:10%;
    background:rgba(66,93,132,.15);
  }
  @keyframes heroFloatStand{
    0%,100%{transform:translate3d(0,0,0) rotate(-4deg);}
    50%{transform:translate3d(0,-12px,0) rotate(-2.8deg);}
  }
  @keyframes heroFloatCard{
    0%,100%{transform:translate3d(0,0,0) rotate(10deg);}
    50%{transform:translate3d(-4px,-15px,0) rotate(8.5deg);}
  }

  @media(max-width:900px){
    .hero{padding:160px 0 88px;}
    .hero-grid{grid-template-columns:1fr;gap:40px;}
    .hero-product-scene{max-width:520px;width:100%;min-height:430px;margin:0 auto;}
    .hero-product-stand{width:62%;left:7%;}
    .hero-product-card{width:45%;right:2%;top:24%;}
  }
  @media(max-width:560px){
    .hero-product-scene{min-height:340px;}
    .hero-product-stand{width:64%;left:3%;top:0;}
    .hero-product-card{width:47%;right:-1%;top:24%;}
  }
  @media(prefers-reduced-motion:reduce){
    .hero-product-stand,.hero-product-card{animation:none;}
  }

  /* ---------- Section heading pattern ---------- */
  .heading-block{
    max-width:640px;
    margin-bottom:72px;
  }
  .heading-block.center{margin-left:auto;margin-right:auto;text-align:center;}
  .heading-block h2{
    font-size:clamp(26px, 3vw, 38px);
    margin-bottom:20px;
  }
  .heading-block p{
    color:var(--silver-dark);
    font-size:15.5px;
    line-height:2;
  }
  .dark .heading-block p, .darker .heading-block p{color:var(--silver);}

  /* ---------- Problem section ---------- */
  .problem-list{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:1px;
    background:var(--silver-light);
    border:1px solid var(--silver-light);
  }
  .problem-item{
    background:var(--white);
    padding:40px 36px;
    font-size:17px;
    font-weight:500;
    line-height:1.9;
    color:var(--navy);
  }
  .problem-resolve{
    margin-top:56px;
    font-size:19px;
    font-weight:700;
    text-align:center;
    color:var(--navy);
  }
  @media(max-width:820px){
    .problem-list{grid-template-columns:1fr;}
    .problem-item{padding:30px 26px;font-size:15.5px;}
  }

  /* ---------- Three core services ---------- */
  .core-services{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:1px;
    background:rgba(197,201,208,0.18);
  }
  .core-card{
    background:var(--navy);
    padding:56px 40px;
    display:flex;
    flex-direction:column;
    min-height:380px;
  }
  .core-card .num{
    font-size:14px;
    color:var(--silver-dark);
    font-weight:600;
    margin-bottom:28px;
    letter-spacing:0.05em;
  }
  .core-card h3{
    font-size:24px;
    color:var(--white);
    margin-bottom:10px;
  }
  .core-card .sub{
    font-size:13px;
    color:var(--silver-dark);
    margin-bottom:24px;
    letter-spacing:0.03em;
  }
  .core-card p{
    font-size:14.5px;
    color:var(--silver);
    line-height:2;
    flex-grow:1;
  }
  .core-card .link{
    margin-top:28px;
    font-size:14px;
    font-weight:600;
    color:var(--white);
    padding-bottom:6px;
    border-bottom:1px solid var(--silver-dark);
    display:inline-block;
    width:fit-content;
    transition:border-color .3s, opacity .3s;
  }
  .core-card .link:hover{border-color:var(--white);}

  @media(max-width:900px){
    .core-services{grid-template-columns:1fr;}
    .core-card{min-height:auto;padding:44px 32px;}
  }

  /* ---------- Product showcase ---------- */
  .showcase-top{
    text-align:center;
    max-width:680px;
    margin:0 auto 88px;
  }
  .showcase-top .tag{
    font-size:13.5px;
    color:var(--silver-dark);
    margin-bottom:22px;
    letter-spacing:0.04em;
  }
  .showcase-top h2{
    font-size:clamp(28px,3.6vw,44px);
    line-height:1.5;
  }
  .showcase-main{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:80px;
    align-items:center;
    margin-bottom:120px;
  }
  .showcase-main img{
    border-radius:4px;
  }
  .showcase-main .desc p{
    color:var(--silver-dark);
    font-size:15.5px;
    line-height:2.1;
    margin-bottom:36px;
  }
  .showcase-flow{
    display:flex;
    align-items:center;
    gap:18px;
    flex-wrap:wrap;
    margin-bottom:40px;
    font-size:14px;
    color:var(--navy);
    font-weight:600;
  }
  .showcase-flow .step{
    background:var(--off-white);
    border:1px solid var(--silver-light);
    padding:10px 18px;
    border-radius:2px;
  }
  .showcase-flow .arrow{color:var(--silver-dark);font-weight:400;}
  .benefit-list{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px 28px;
    margin-bottom:40px;
  }
  .benefit-list li{
    font-size:14.5px;
    color:var(--navy);
    padding-left:20px;
    position:relative;
  }
  .benefit-list li::before{
    content:"";
    position:absolute;left:0;top:10px;
    width:7px;height:1px;
    background:var(--silver-dark);
  }
  .showcase-btns{display:flex;gap:14px;flex-wrap:wrap;}

  .stand-gallery{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:28px;
  }
  .stand-card{
    background:var(--off-white);
    border:1px solid var(--silver-light);
    padding:36px 28px 30px;
    text-align:center;
  }
  .stand-card img{
    width:100%;
    aspect-ratio:1 / 1;
    margin:0 auto 24px;
    object-fit:cover;
    display:block;
  }
  .stand-card .name{font-size:15px;font-weight:700;margin-bottom:6px;}
  .stand-card .dim{font-size:13px;color:var(--silver-dark);}

  @media(max-width:900px){
    .showcase-main{grid-template-columns:1fr;gap:44px;}
    .benefit-list{grid-template-columns:1fr;}
    .stand-gallery{grid-template-columns:1fr;gap:20px;}
  }

  /* ---------- How it works flow ---------- */
  .flow-diagram{
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
    gap:0;
    margin-top:80px;
  }
  .flow-node{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:16px;
    width:150px;
    opacity:0.25;
    transform:translateY(14px) scale(0.96);
    transition:opacity .7s var(--ease), transform .7s var(--ease);
  }
  .flow-node.active{opacity:1;transform:translateY(0) scale(1);}
  .flow-node .dot{
    width:64px;height:64px;
    border-radius:50%;
    border:1px solid rgba(197,201,208,0.4);
    display:flex;align-items:center;justify-content:center;
    background:rgba(255,255,255,0.03);
  }
  .flow-node .dot svg{width:26px;height:26px;stroke:var(--silver);}
  .flow-node span{
    font-size:13.5px;
    color:var(--silver);
    font-weight:500;
    text-align:center;
  }
  .flow-connector{
    width:44px;height:1px;
    background:var(--silver-dark);
    margin:0 -4px 30px;
    opacity:0.5;
  }
  @media(max-width:900px){
    .flow-diagram{flex-direction:column;gap:26px;}
    .flow-connector{width:1px;height:32px;margin:0;}
  }

  /* ---------- Services detail ---------- */
  .services-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:48px;
  }
  .service-col .icon{
    width:48px;height:48px;
    border-radius:50%;
    border:1px solid var(--silver-light);
    display:flex;align-items:center;justify-content:center;
    margin-bottom:28px;
  }
  .service-col .icon svg{width:22px;height:22px;stroke:var(--navy);}
  .service-col h3{font-size:19px;margin-bottom:20px;}
  .service-col ul li{
    font-size:14.5px;
    color:var(--silver-dark);
    padding:10px 0;
    border-top:1px solid var(--silver-light);
  }
  .service-col ul li:last-child{border-bottom:1px solid var(--silver-light);}
  @media(max-width:900px){
    .services-grid{grid-template-columns:1fr;gap:52px;}
  }

  /* ---------- Who it's for ---------- */
  .who-list{
    display:flex;
    flex-wrap:wrap;
    gap:0;
    border-top:1px solid rgba(197,201,208,0.2);
  }
  .who-list li{
    flex:1 1 22%;
    padding:26px 8px;
    border-bottom:1px solid rgba(197,201,208,0.2);
    border-right:1px solid rgba(197,201,208,0.2);
    font-size:16px;
    font-weight:600;
    color:var(--white);
    text-align:center;
    transition:background .4s;
  }
  .who-list li:hover{background:rgba(255,255,255,0.04);}
  @media(max-width:820px){
    .who-list li{flex:1 1 45%;font-size:14.5px;padding:20px 8px;}
  }

  /* ---------- Process ---------- */
  .process-list{
    display:flex;
    flex-direction:column;
  }
  .process-row{
    display:grid;
    grid-template-columns:80px 1fr;
    gap:32px;
    padding:32px 0;
    border-top:1px solid var(--silver-light);
    align-items:baseline;
  }
  .process-list .process-row:last-child{border-bottom:1px solid var(--silver-light);}
  .process-row .num{
    font-size:15px;
    color:var(--silver-dark);
    font-weight:700;
  }
  .process-row h4{font-size:18px;font-weight:700;}

  /* ---------- CTA ---------- */
  .cta-section{
    background:radial-gradient(ellipse at top, var(--navy-alt) 0%, var(--black) 70%);
    color:var(--white);
    text-align:center;
    padding:180px 0;
  }
  .cta-section h2{
    font-size:clamp(28px,4vw,44px);
    line-height:1.6;
    margin-bottom:28px;
  }
  .cta-section p{
    color:var(--silver);
    font-size:16px;
    max-width:32em;
    margin:0 auto 48px;
    line-height:2;
  }
  .cta-btns{
    display:flex;
    gap:18px;
    justify-content:center;
    flex-wrap:wrap;
  }

  /* ---------- Footer ---------- */
  footer{
    background:var(--black);
    color:var(--silver-dark);
    padding:80px 0 32px;
  }
  .footer-top{
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:48px;
    padding-bottom:56px;
    border-bottom:1px solid rgba(197,201,208,0.12);
    margin-bottom:32px;
  }
  .footer-brand .logo{margin-bottom:14px;}
  .footer-brand p{font-size:13.5px;color:var(--silver-dark);}
  .footer-links{
    display:flex;
    gap:64px;
    flex-wrap:wrap;
  }
  .footer-col h5{
    font-size:13px;
    color:var(--silver);
    margin-bottom:18px;
    font-weight:600;
  }
  .footer-col li{margin-bottom:12px;}
  .footer-col a{font-size:13.5px;color:var(--silver-dark);transition:color .3s;}
  .footer-col a:hover{color:var(--white);}
  .footer-bottom{
    display:flex;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:12px;
    font-size:12.5px;
  }

  /* Section eyebrow (used sparingly, not on every section) */
  .kicker{
    font-size:13.5px;
    color:var(--silver-dark);
    margin-bottom:18px;
  }


  /* ---------- Readability on light backgrounds ---------- */
  .white p, .white li, .white .dim, .white .sub, .white .faq-a,
  .light p, .light li, .light figcaption, .light .form-note{
    color:#4D5563;
  }
  .white .heading-block p, .light .heading-block p,
  .white .lead, .light .lead{color:#454D5B;}
  .white h1,.white h2,.white h3,.white h4,
  .light h1,.light h2,.light h3,.light h4{color:var(--navy);}
  .white .buy-price-note,.white .buy-dim,.white .spec-table th{color:#59616E;}


  /* ---------- V6 premium NFC showcase heading ---------- */
  .product-showcase-section{
    position:relative;
    overflow:hidden;
    background:
      radial-gradient(circle at 50% 0%, rgba(72,91,125,.11), transparent 34%),
      linear-gradient(180deg, #F8F9FB 0%, #FFFFFF 38%);
  }
  .showcase-top-premium{
    position:relative;
    max-width:920px;
    margin:0 auto 92px;
    padding:76px 42px 72px;
    border:1px solid rgba(197,201,208,.48);
    border-radius:24px;
    overflow:hidden;
    background:
      radial-gradient(circle at 50% 15%, rgba(197,201,208,.16), transparent 33%),
      linear-gradient(145deg, #0A1128 0%, #0D1B2A 58%, #08090B 100%);
    box-shadow:0 30px 70px rgba(10,17,40,.14);
  }
  .showcase-top-premium::before{
    content:"";
    position:absolute;inset:0;
    background:linear-gradient(110deg, transparent 15%, rgba(255,255,255,.035) 48%, transparent 72%);
    pointer-events:none;
  }
  .showcase-top-premium .tag{
    position:relative;z-index:2;
    display:inline-flex;align-items:center;gap:9px;
    color:#C5C9D0;
    margin-bottom:25px;
    font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  }
  .showcase-top-premium .tag::before{
    content:"";width:22px;height:1px;background:#C5C9D0;opacity:.72;
  }
  .showcase-top-premium h2{
    position:relative;z-index:2;
    margin:0;
    color:#FFFFFF !important;
    font-size:clamp(32px,4.4vw,58px);
    line-height:1.38;
    letter-spacing:-.035em;
    text-shadow:0 8px 30px rgba(0,0,0,.2);
  }
  .showcase-top-premium h2 span{
    color:#C5C9D0;
    font-size:.62em;
    font-weight:500;
    letter-spacing:.01em;
  }
  .showcase-accent{
    position:relative;z-index:2;
    width:46px;height:1px;margin:30px auto 0;
    background:linear-gradient(90deg,transparent,#E2E5E9,transparent);
  }
  .showcase-orbit{
    position:absolute;border:1px solid rgba(226,229,233,.10);border-radius:50%;pointer-events:none;
  }
  .showcase-orbit-one{width:310px;height:310px;right:-145px;top:-150px;}
  .showcase-orbit-two{width:220px;height:220px;left:-105px;bottom:-120px;}
  .showcase-orbit-one::after,.showcase-orbit-two::after{
    content:"";position:absolute;inset:22%;border:1px solid rgba(226,229,233,.07);border-radius:50%;
  }
  @media(max-width:700px){
    .showcase-top-premium{padding:58px 24px 54px;border-radius:18px;margin-bottom:64px;}
    .showcase-top-premium h2{font-size:clamp(30px,9vw,42px);}
    .showcase-top-premium h2 span{font-size:.58em;}
  }

  /* ---------- V6.1 showcase content polish ---------- */
  .showcase-main .desc{
    padding:8px 0;
  }
  .showcase-main .desc > p{
    max-width:560px;
    margin:0 0 30px;
    color:#3F4857;
    font-size:16px;
    line-height:2;
    font-weight:500;
    letter-spacing:.015em;
  }
  .showcase-flow{
    display:grid;
    grid-template-columns:1fr auto 1fr auto 1fr;
    align-items:center;
    gap:10px;
    margin:0 0 34px;
    padding:16px;
    border:1px solid #E2E5E9;
    border-radius:14px;
    background:#F7F8FA;
  }
  .showcase-flow .step{
    min-height:58px;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:10px 12px;
    background:#FFFFFF;
    border:1px solid #E2E5E9;
    border-radius:10px;
    color:#0A1128;
    font-size:12.5px;
    line-height:1.55;
    font-weight:700;
    text-align:center;
    box-shadow:0 8px 22px rgba(10,17,40,.045);
  }
  .showcase-flow .arrow{
    color:#8A919D;
    font-size:17px;
    font-weight:400;
  }
  .benefit-list{
    grid-template-columns:1fr 1fr;
    gap:0;
    margin:0 0 34px;
    border-top:1px solid #E2E5E9;
  }
  .benefit-list li{
    min-height:54px;
    display:flex;
    align-items:center;
    padding:13px 16px 13px 30px;
    border-bottom:1px solid #E2E5E9;
    color:#343D4B;
    font-size:13.5px;
    line-height:1.6;
    font-weight:500;
  }
  .benefit-list li:nth-child(odd){border-right:1px solid #E2E5E9;}
  .benefit-list li::before{
    left:8px;
    top:50%;
    width:9px;
    height:9px;
    border:1.5px solid #7C828C;
    border-radius:50%;
    background:transparent;
    transform:translateY(-50%);
  }
  .showcase-btns{
    display:flex;
    align-items:center;
    gap:12px;
  }
  .showcase-btns .btn{
    min-width:142px;
    justify-content:center;
    border-radius:999px;
    font-size:13.5px;
    letter-spacing:.02em;
  }
  @media(max-width:700px){
    .showcase-main .desc > p{font-size:15px;line-height:1.9;}
    .showcase-flow{grid-template-columns:1fr;gap:8px;padding:12px;}
    .showcase-flow .arrow{transform:rotate(90deg);text-align:center;line-height:1;}
    .showcase-flow .step{min-height:48px;}
    .benefit-list{grid-template-columns:1fr;}
    .benefit-list li:nth-child(odd){border-right:0;}
    .showcase-btns{display:grid;grid-template-columns:1fr 1fr;}
    .showcase-btns .btn{min-width:0;width:100%;}
  }

/* ---------- V8 darker showcase typography ---------- */
.product-showcase-section .showcase-main .desc > p{
  color:#171C26;
  font-weight:600;
}
.product-showcase-section .showcase-flow .step{
  color:#08090B;
  font-weight:750;
}
.product-showcase-section .showcase-flow .arrow{
  color:#4D5563;
  font-weight:600;
}
.product-showcase-section .benefit-list li{
  color:#171C26;
  font-weight:600;
}
.product-showcase-section .benefit-list li::before{
  border-color:#343D4B;
}

/* ---------- V9 stronger type hierarchy ---------- */
.product-showcase-section .showcase-main .desc > p{
  font-size:18px;
  line-height:1.9;
  font-weight:600;
  letter-spacing:.005em;
  margin-bottom:32px;
}
.product-showcase-section .showcase-flow .step{
  font-size:14px;
  font-weight:750;
}
.product-showcase-section .showcase-flow .step:nth-of-type(1){font-size:15px;}
.product-showcase-section .showcase-flow .step:nth-of-type(2){font-size:13px;}
.product-showcase-section .showcase-flow .step:nth-of-type(3){font-size:14px;}
.product-showcase-section .benefit-list li{
  font-size:12.5px;
  font-weight:600;
  line-height:1.55;
}
.product-showcase-section .showcase-btns .btn{
  font-size:14px;
  font-weight:700;
}
@media(max-width:700px){
  .product-showcase-section .showcase-main .desc > p{font-size:17px;}
  .product-showcase-section .showcase-flow .step:nth-of-type(1),
  .product-showcase-section .showcase-flow .step:nth-of-type(2),
  .product-showcase-section .showcase-flow .step:nth-of-type(3){font-size:13.5px;}
  .product-showcase-section .benefit-list li{font-size:12.5px;}
}
\n
/* ===== V11: richer InRev product explanation section ===== */
.showcase-main .desc{
  position:relative;
  padding:38px 38px 36px;
  border:1px solid #DCE2EA;
  border-radius:16px;
  background:
    radial-gradient(circle at 96% 5%, rgba(34,65,112,.13), transparent 34%),
    linear-gradient(145deg, #FFFFFF 0%, #F4F7FB 100%);
  box-shadow:0 18px 48px rgba(10,17,40,.08);
  overflow:hidden;
}
.showcase-main .desc::before{
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:4px;
  background:linear-gradient(180deg,#0A1128 0%,#31517D 55%,#AAB4C3 100%);
}
.showcase-main .desc p{
  color:#17233A;
  font-size:17px;
  line-height:2;
  font-weight:600;
  margin-bottom:30px;
}
.showcase-flow{
  gap:10px;
  margin-bottom:30px;
}
.showcase-flow .step{
  border:1px solid #CBD5E2;
  background:linear-gradient(180deg,#EEF3F9 0%,#E6EDF6 100%);
  color:#0A2348;
  padding:11px 15px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
}
.showcase-flow .step:nth-of-type(3){
  background:#0A1128;
  border-color:#0A1128;
  color:#fff;
}
.showcase-flow .arrow{
  color:#55739B;
  font-weight:800;
  font-size:17px;
}
.benefit-list{
  gap:12px 14px;
  margin-bottom:34px;
}
.benefit-list li{
  color:#18263D;
  background:rgba(255,255,255,.78);
  border:1px solid #DCE3EC;
  border-radius:9px;
  padding:13px 14px 13px 34px;
  font-size:13.5px;
  font-weight:600;
  line-height:1.55;
}
.benefit-list li::before{
  content:"✓";
  left:13px;
  top:12px;
  width:auto;height:auto;
  background:none;
  color:#31517D;
  font-weight:900;
}
.showcase-btns .btn-line{
  border-color:#72839A;
  color:#18263D;
}
@media(max-width:900px){
  .showcase-main .desc{padding:30px 24px 28px;}
}
@media(max-width:520px){
  .showcase-flow{align-items:stretch;flex-direction:column;}
  .showcase-flow .step{text-align:center;}
  .showcase-flow .arrow{transform:rotate(90deg);align-self:center;line-height:1;}
}

/* ===== V12: spacious, more colorful NFC product explanation ===== */
.product-showcase-section .showcase-main{
  grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);
  gap:92px;
  align-items:center;
  margin-bottom:126px;
}
.product-showcase-section .showcase-main > img{
  border-radius:18px;
  box-shadow:0 26px 70px rgba(10,17,40,.12);
}
.product-showcase-section .showcase-main .desc{
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
  overflow:visible;
}
.product-showcase-section .showcase-main .desc::before{display:none;}
.product-showcase-section .showcase-main .desc > p{
  position:relative;
  margin:0 0 38px;
  padding:24px 28px 24px 30px;
  border-left:4px solid #31517D;
  border-radius:0 14px 14px 0;
  background:linear-gradient(90deg,#EEF4FB 0%,#F8FAFD 100%);
  color:#101A2D;
  font-size:18px;
  line-height:1.95;
  font-weight:600;
  letter-spacing:.005em;
}
.product-showcase-section .showcase-flow{
  display:grid;
  grid-template-columns:1fr 34px 1.2fr 34px 1fr;
  gap:12px;
  align-items:center;
  margin:0 0 42px;
  padding:0;
  border:0;
  background:transparent;
}
.product-showcase-section .showcase-flow .step{
  min-height:82px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:16px 18px;
  border-radius:14px;
  text-align:center;
  line-height:1.5;
  font-size:13.5px !important;
  font-weight:800;
  box-shadow:0 12px 28px rgba(10,17,40,.08);
}
.product-showcase-section .showcase-flow .step:nth-of-type(1){
  color:#0A2348;
  background:#E7F0FA;
  border:1px solid #C8D8EA;
}
.product-showcase-section .showcase-flow .step:nth-of-type(2){
  color:#FFFFFF;
  background:#31517D;
  border:1px solid #31517D;
}
.product-showcase-section .showcase-flow .step:nth-of-type(3){
  color:#FFFFFF;
  background:#0A1128;
  border:1px solid #0A1128;
}
.product-showcase-section .showcase-flow .arrow{
  color:#7890AE;
  font-size:22px;
  font-weight:800;
  text-align:center;
}
.product-showcase-section .benefit-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
  margin:0 0 42px;
  border:0;
}
.product-showcase-section .benefit-list li{
  min-height:92px;
  display:flex;
  align-items:center;
  padding:22px 20px 22px 50px;
  border:1px solid #D8E1EC !important;
  border-radius:14px;
  color:#142138;
  font-size:13.5px;
  line-height:1.65;
  font-weight:650;
  background:#FFFFFF;
  box-shadow:0 10px 26px rgba(10,17,40,.045);
}
.product-showcase-section .benefit-list li:nth-child(1),
.product-showcase-section .benefit-list li:nth-child(4){background:#F2F6FB;}
.product-showcase-section .benefit-list li:nth-child(2),
.product-showcase-section .benefit-list li:nth-child(5){background:#EAF1F8;}
.product-showcase-section .benefit-list li:nth-child(3),
.product-showcase-section .benefit-list li:nth-child(6){background:#F7F8FA;}
.product-showcase-section .benefit-list li::before{
  content:"✓";
  position:absolute;
  left:20px;
  top:50%;
  transform:translateY(-50%);
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  border:0;
  border-radius:50%;
  background:#0A1128;
  color:#FFFFFF;
  font-size:11px;
  line-height:1;
  font-weight:900;
}
.product-showcase-section .showcase-btns{
  display:flex;
  gap:14px;
  align-items:center;
}
.product-showcase-section .showcase-btns .btn{
  min-width:156px;
  padding:15px 26px;
  border-radius:8px;
  font-size:14px;
  font-weight:750;
}
.product-showcase-section .showcase-btns .btn-line{
  border-color:#31517D;
  color:#23466F;
  background:#F1F6FB;
}
.product-showcase-section .showcase-btns .btn-line:hover{
  background:#E5EEF8;
}
@media(max-width:1000px){
  .product-showcase-section .showcase-main{grid-template-columns:1fr;gap:54px;}
  .product-showcase-section .showcase-main > img{max-width:680px;margin:0 auto;width:100%;}
}
@media(max-width:700px){
  .product-showcase-section .showcase-main{gap:38px;margin-bottom:88px;}
  .product-showcase-section .showcase-main .desc > p{font-size:16px;padding:20px 20px 20px 22px;margin-bottom:30px;}
  .product-showcase-section .showcase-flow{grid-template-columns:1fr;gap:10px;margin-bottom:32px;}
  .product-showcase-section .showcase-flow .arrow{transform:rotate(90deg);line-height:1;}
  .product-showcase-section .showcase-flow .step{min-height:64px;}
  .product-showcase-section .benefit-list{grid-template-columns:1fr;gap:12px;margin-bottom:32px;}
  .product-showcase-section .benefit-list li{min-height:74px;padding:18px 18px 18px 48px;font-size:13px;}
  .product-showcase-section .showcase-btns{display:grid;grid-template-columns:1fr 1fr;}
  .product-showcase-section .showcase-btns .btn{min-width:0;width:100%;padding:14px 14px;}
}

/* ===== V14: richer product visuals ===== */
.product-showcase-section .showcase-product-visual{
  position:relative;
  min-height:590px;
  overflow:hidden;
  border-radius:28px;
  background:
    radial-gradient(circle at 22% 18%, rgba(104,145,198,.42), transparent 32%),
    radial-gradient(circle at 80% 76%, rgba(172,188,211,.25), transparent 30%),
    linear-gradient(145deg,#0A1128 0%,#102544 48%,#28486F 100%);
  box-shadow:0 30px 80px rgba(10,17,40,.22);
  isolation:isolate;
}
.product-showcase-section .showcase-product-visual::before{
  content:"";position:absolute;inset:22px;border:1px solid rgba(255,255,255,.14);border-radius:20px;z-index:0;
}
.product-showcase-section .showcase-product-visual::after{
  content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(210,222,239,.18);border-radius:50%;right:-130px;top:-100px;box-shadow:0 0 0 52px rgba(210,222,239,.035),0 0 0 104px rgba(210,222,239,.02);z-index:0;
}
.showcase-visual-glow{position:absolute;width:300px;height:300px;left:15%;top:18%;border-radius:50%;background:rgba(155,185,225,.15);filter:blur(45px);z-index:0;}
.showcase-visual-stand{position:absolute;width:67%;left:3%;bottom:2%;z-index:2;filter:drop-shadow(0 26px 25px rgba(0,0,0,.38));transform:rotate(-3deg);}
.showcase-visual-card{position:absolute;width:49%;right:1%;top:12%;z-index:3;filter:drop-shadow(0 22px 22px rgba(0,0,0,.34));transform:rotate(7deg);}
.showcase-visual-label{position:absolute;left:34px;top:31px;z-index:4;color:rgba(255,255,255,.72);font-size:10px;font-weight:800;letter-spacing:.22em;}

.product-showcase-section .stand-gallery{grid-template-columns:repeat(2,1fr);gap:30px;}
.product-showcase-section .stand-card{
  position:relative;overflow:hidden;border:1px solid #D4DFEC;border-radius:22px;padding:0 0 28px;background:#F5F8FC;box-shadow:0 16px 40px rgba(10,17,40,.07);transition:transform .25s ease,box-shadow .25s ease;
}
.product-showcase-section .stand-card:hover{transform:translateY(-4px);box-shadow:0 22px 50px rgba(10,17,40,.12);}
.product-showcase-section .stand-card img{
  width:100%;height:350px;aspect-ratio:auto;object-fit:contain;margin:0 0 25px;padding:34px;
  background:radial-gradient(circle at 28% 22%,rgba(104,145,198,.38),transparent 34%),linear-gradient(145deg,#0B1730,#17365B 58%,#41658D);
  filter:drop-shadow(0 18px 16px rgba(0,0,0,.3));
}
.product-showcase-section .stand-card:nth-child(2) img{background:radial-gradient(circle at 72% 25%,rgba(198,211,229,.38),transparent 30%),linear-gradient(145deg,#152B49,#2E5278 60%,#7891AE);}
.product-showcase-section .stand-card .name,.product-showcase-section .stand-card .dim{padding-left:24px;padding-right:24px;}
.product-showcase-section .stand-card .name{color:#0A1128;font-size:16px;}
.product-showcase-section .stand-card .dim{color:#4E5F75;}
@media(max-width:1000px){.product-showcase-section .showcase-product-visual{min-height:520px;max-width:680px;width:100%;margin:0 auto;}}
@media(max-width:700px){
  .product-showcase-section .showcase-product-visual{min-height:430px;border-radius:22px;}
  .showcase-visual-stand{width:72%;left:-2%;bottom:4%;}.showcase-visual-card{width:51%;right:0;top:13%;}.showcase-visual-label{left:24px;top:24px;font-size:9px;}
  .product-showcase-section .stand-gallery{grid-template-columns:1fr;gap:20px;}
  .product-showcase-section .stand-card img{height:300px;padding:28px;}
}

/* ---------- V15 minimalist product cards ---------- */
.product-showcase-section .stand-gallery{
  gap:28px;
  margin-top:10px;
}
.product-showcase-section .stand-card{
  background:#FAFBFD;
  border:1px solid #E3E8EF;
  border-radius:24px;
  padding:14px 14px 26px;
  box-shadow:0 12px 32px rgba(10,17,40,.055);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.product-showcase-section .stand-card:hover{
  transform:translateY(-3px);
  border-color:#D5DDE8;
  box-shadow:0 18px 42px rgba(10,17,40,.09);
}
.product-showcase-section .stand-card img,
.product-showcase-section .stand-card:nth-child(2) img{
  height:330px;
  margin:0 0 22px;
  padding:34px;
  border-radius:18px;
  object-fit:contain;
  background:
    radial-gradient(circle at 50% 38%,rgba(135,165,205,.14),transparent 38%),
    linear-gradient(180deg,#F2F6FB 0%,#E9EFF6 100%);
  filter:drop-shadow(0 14px 18px rgba(10,17,40,.18));
  animation:inrevProductFloat 5.8s ease-in-out infinite;
}
.product-showcase-section .stand-card:nth-child(2) img{
  animation-delay:-2.4s;
}
.product-showcase-section .stand-card .name,
.product-showcase-section .stand-card .dim{
  padding-left:10px;
  padding-right:10px;
}
.product-showcase-section .stand-card .name{
  color:#0A1128;
  font-size:15px;
  font-weight:700;
  letter-spacing:.01em;
  margin-bottom:8px;
}
.product-showcase-section .stand-card .dim{
  color:#667085;
  font-size:12.5px;
  letter-spacing:.015em;
}
@keyframes inrevProductFloat{
  0%,100%{transform:translateY(0) rotate(0deg);}
  50%{transform:translateY(-7px) rotate(.35deg);}
}
@media (prefers-reduced-motion: reduce){
  .product-showcase-section .stand-card img,
  .product-showcase-section .stand-card:nth-child(2) img{animation:none;}
}
@media(max-width:700px){
  .product-showcase-section .stand-card{padding:12px 12px 24px;border-radius:20px;}
  .product-showcase-section .stand-card img,
  .product-showcase-section .stand-card:nth-child(2) img{height:285px;padding:30px;border-radius:16px;}
}

/* ---------- V16: minimal floating product scene ---------- */
.product-showcase-section .showcase-product-visual{
  min-height:560px;
  overflow:visible;
  border-radius:0;
  background:transparent;
  box-shadow:none;
  isolation:isolate;
}
.product-showcase-section .showcase-product-visual::before{
  content:"";
  position:absolute;
  width:310px;
  height:310px;
  left:12%;
  top:22%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(54,95,150,.12) 0%,rgba(121,151,190,.055) 44%,transparent 72%);
  filter:blur(12px);
  border:0;
  z-index:0;
}
.product-showcase-section .showcase-product-visual::after{
  content:"";
  position:absolute;
  width:230px;
  height:230px;
  right:8%;
  top:12%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(145,164,190,.12) 0%,rgba(145,164,190,.04) 50%,transparent 72%);
  border:0;
  box-shadow:none;
  z-index:0;
}
.product-showcase-section .showcase-visual-glow{
  width:70%;
  height:20%;
  left:14%;
  top:auto;
  bottom:6%;
  background:rgba(21,42,73,.10);
  filter:blur(36px);
  border-radius:50%;
}
.product-showcase-section .showcase-visual-stand{
  width:66%;
  left:1%;
  bottom:4%;
  filter:drop-shadow(0 24px 24px rgba(10,17,40,.20));
  transform:none;
  animation:inrevShowcaseStandFloat 6.4s ease-in-out infinite;
  transform-origin:50% 70%;
}
.product-showcase-section .showcase-visual-card{
  width:47%;
  right:1%;
  top:12%;
  filter:drop-shadow(0 20px 22px rgba(10,17,40,.18));
  transform:none;
  animation:inrevShowcaseCardFloat 5.8s ease-in-out infinite;
  animation-delay:-1.6s;
  transform-origin:50% 50%;
}
.product-showcase-section .showcase-visual-label{
  left:auto;
  right:4%;
  top:4%;
  color:#69778A;
  font-size:9px;
  font-weight:700;
  letter-spacing:.24em;
  opacity:.72;
}
@keyframes inrevShowcaseStandFloat{
  0%,100%{transform:translate3d(0,0,0) rotate(-1.2deg);}
  50%{transform:translate3d(0,-10px,0) rotate(.2deg);}
}
@keyframes inrevShowcaseCardFloat{
  0%,100%{transform:translate3d(0,0,0) rotate(5deg);}
  50%{transform:translate3d(-4px,-12px,0) rotate(3.4deg);}
}
@media (prefers-reduced-motion: reduce){
  .product-showcase-section .showcase-visual-stand,
  .product-showcase-section .showcase-visual-card{animation:none;}
}
@media(max-width:1000px){
  .product-showcase-section .showcase-product-visual{min-height:500px;}
}
@media(max-width:700px){
  .product-showcase-section .showcase-product-visual{min-height:390px;border-radius:0;}
  .product-showcase-section .showcase-visual-stand{width:73%;left:-5%;bottom:1%;}
  .product-showcase-section .showcase-visual-card{width:50%;right:-1%;top:12%;}
  .product-showcase-section .showcase-visual-label{right:1%;top:2%;font-size:8px;letter-spacing:.18em;}
  .product-showcase-section .showcase-product-visual::before{width:230px;height:230px;left:5%;top:27%;}
  .product-showcase-section .showcase-product-visual::after{width:160px;height:160px;right:0;top:15%;}
}


  /* V19 mobile navigation fixes */
  .mobile-menu .btn-primary{
    color:var(--navy);
    background:var(--white);
    border-color:var(--white);
  }
  .mobile-menu .btn-primary:hover{
    color:var(--navy);
    background:var(--silver-light);
  }
  .mobile-menu .mobile-menu-product{
    color:var(--white);
    border-color:rgba(255,255,255,.65);
    background:transparent;
    margin-top:28px;
  }
  .mobile-menu .mobile-menu-product + .btn-primary{
    margin-top:12px;
  }
  @media(max-width:560px){
    .hero-btns{width:100%;}
    .hero-btns .btn{min-height:48px;}
    .hero-btns .btn-outline{display:inline-flex !important;}
  }


/* V22 reliable inline Netlify form confirmation */
.form-success-card {
  margin: 28px auto 0;
  max-width: 760px;
  padding: 34px 36px;
  border: 1px solid rgba(10,17,40,.10);
  border-radius: 22px;
  background: linear-gradient(145deg,#f8fbff 0%,#eef4fb 100%);
  box-shadow: 0 18px 45px rgba(10,17,40,.08);
  display: flex;
  gap: 22px;
  align-items: flex-start;
}
.form-success-card[hidden], .form-error-card[hidden] { display:none !important; }
.form-success-icon {
  width: 46px; height: 46px; border-radius: 50%; flex: 0 0 46px;
  display:grid; place-items:center; background:#0A1128; color:#fff; font-size:22px; font-weight:700;
}
.form-success-card h3 { margin: 4px 0 8px; color:#0A1128; font-size:clamp(22px,3vw,30px); }
.form-success-card p { margin:0; color:#4a5568; }
.form-error-card {
  margin:18px auto 0; max-width:760px; padding:16px 18px; border-radius:12px;
  background:#fff3f3; color:#8b1e1e; border:1px solid rgba(139,30,30,.15);
}
@media (max-width:640px){ .form-success-card{padding:26px 22px; gap:16px;} }