:root{
    --ink:#1B2733;
    --navy:#2D3748;
    --navy-deep:#14202B;
    --cyan:#0AA0D2;
    --cyan-ink:#0784AE;
    --cyan-1:#2BC8F5;
    --cyan-2:#069BCF;
    --paper:#FFFFFF;
    --mist:#F4F8FB;
    --line:rgba(27,39,51,.10);
    --line-soft:rgba(27,39,51,.07);
    --muted:#5E6B78;
    --radius:16px;
    --radius-lg:22px;
    --maxw:1140px;
    --display:'Space Grotesk',system-ui,sans-serif;
    --body:'Inter',system-ui,sans-serif;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;font-family:var(--body);color:var(--ink);
    background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased;
    font-size:16px;
  }
  h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.15;margin:0;color:var(--ink);letter-spacing:-.01em}
  p{margin:0}
  a{color:inherit;text-decoration:none}
  img{max-width:100%}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  .eyebrow{font-family:var(--body);font-weight:600;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-ink)}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;gap:.5rem;font-family:var(--body);font-weight:600;font-size:15px;
    padding:13px 24px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:.18s ease;
  }
  .btn-primary{background:linear-gradient(180deg,#12A6D6,#0A86B6);color:#fff;box-shadow:0 6px 18px rgba(10,134,182,.28)}
  .btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(10,134,182,.34)}
  .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
  .btn-ghost:hover{border-color:var(--navy);background:var(--mist)}
  .btn-light{background:#fff;color:var(--navy)}
  .btn-light:hover{transform:translateY(-1px)}

  /* ---------- header ---------- */
  header{position:sticky;top:0;z-index:50;transition:.25s ease;border-bottom:1px solid transparent}
  header.scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom-color:var(--line-soft)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .brand{display:flex;align-items:center;gap:11px}
  .brand .mark{width:34px;height:34px;flex:0 0 auto}
  .brand .word{font-family:'Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:24px;letter-spacing:.2px}
  .brand .word .t{color:var(--navy)}
  .brand .word .l{color:var(--cyan)}
  .nav-links{display:flex;align-items:center;gap:30px}
  .nav-links a{font-size:15px;color:var(--muted);font-weight:500;transition:.15s}
  .nav-links a:hover{color:var(--ink)}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}
  .menu-btn svg{display:block}

  /* ---------- hero ---------- */
  .hero{position:relative;overflow:hidden;padding:72px 0 84px;background:
    radial-gradient(900px 500px at 88% -10%,rgba(43,200,245,.13),transparent 60%),
    radial-gradient(700px 500px at -5% 30%,rgba(45,55,72,.05),transparent 55%);}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
  .hero h1{font-size:clamp(34px,4.6vw,56px);font-weight:700;letter-spacing:-.025em}
  .hero h1 .accent{color:var(--cyan-ink)}
  .hero .lead{margin-top:22px;font-size:18px;color:var(--muted);max-width:30em}
  .hero .cta-row{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
  .hero .trust{margin-top:26px;font-size:13.5px;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
  .trust b{color:var(--ink);font-weight:600}
  .dot{width:4px;height:4px;border-radius:50%;background:var(--line);display:inline-block}

  /* approval card */
  .card-approve{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
    box-shadow:0 24px 60px -28px rgba(20,32,43,.30);overflow:hidden;
  }
  .ca-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line-soft);background:var(--mist)}
  .ca-head .t{font-family:var(--display);font-weight:600;font-size:15px}
  .ca-head .badge{font-size:12px;font-weight:600;color:var(--cyan-ink);background:rgba(10,160,210,.10);padding:4px 10px;border-radius:999px}
  .ca-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 22px;border-bottom:1px solid var(--line-soft)}
  .ca-row:last-of-type{border-bottom:0}
  .ca-info .l1{font-weight:600;font-size:14.5px}
  .ca-info .l2{font-size:13px;color:var(--muted);margin-top:2px}
  .ca-act{font-size:13px;font-weight:600;color:#fff;background:linear-gradient(180deg,#12A6D6,#0A86B6);padding:7px 16px;border-radius:999px;border:0;cursor:default}
  .ca-check{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:#1f9d57}
  .ca-foot{padding:14px 22px;background:var(--navy-deep);color:#cfe8f3;font-size:13px;display:flex;align-items:center;gap:8px}
  .ca-foot b{color:#fff}
  .pulse{width:8px;height:8px;border-radius:50%;background:#3fd07a;box-shadow:0 0 0 0 rgba(63,208,122,.6);animation:pulse 2.2s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(63,208,122,.55)}70%{box-shadow:0 0 0 9px rgba(63,208,122,0)}100%{box-shadow:0 0 0 0 rgba(63,208,122,0)}}

  /* ---------- section base ---------- */
  section{padding:84px 0}
  .sec-head{max-width:42em}
  .sec-head h2{font-size:clamp(26px,3.2vw,38px);margin-top:14px}
  .sec-head p{margin-top:14px;color:var(--muted);font-size:17px}
  .center{text-align:center;margin-left:auto;margin-right:auto}

  /* steps */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:50px}
  .step{position:relative;padding:30px 26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.2s}
  .step:hover{border-color:rgba(10,160,210,.4);box-shadow:0 14px 34px -20px rgba(20,32,43,.25);transform:translateY(-3px)}
  .step .num{font-family:var(--display);font-weight:700;font-size:15px;color:var(--cyan-ink);letter-spacing:.05em}
  .step h3{font-size:20px;margin:14px 0 8px}
  .step p{color:var(--muted);font-size:15px}

  /* solutions */
  .sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:50px}
  .sol{padding:30px 28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.2s}
  .sol:hover{box-shadow:0 16px 38px -22px rgba(20,32,43,.28);transform:translateY(-3px)}
  .sol .ic{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,rgba(43,200,245,.16),rgba(6,155,207,.12));color:var(--cyan-ink);margin-bottom:18px}
  .sol .ic svg{width:24px;height:24px}
  .sol h3{font-size:19px}
  .sol p{color:var(--muted);font-size:15px;margin-top:8px}
  .sol .tags{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
  .tag{font-size:12.5px;font-weight:500;color:var(--navy);background:var(--mist);border:1px solid var(--line-soft);padding:4px 11px;border-radius:999px}

  /* WMS feature band */
  .wms{background:var(--mist);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
  .wms-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}
  .wms .soon{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--cyan-ink);background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px}
  .wms h2{font-size:clamp(26px,3.2vw,36px);margin-top:18px}
  .wms p{margin-top:16px;color:var(--muted);font-size:17px}
  .wms-list{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:13px 22px}
  .wms-list li{list-style:none;display:flex;gap:10px;font-size:14.5px;align-items:flex-start}
  .wms-list svg{flex:0 0 auto;margin-top:3px;color:var(--cyan)}
  .wms-visual{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;display:flex;flex-direction:column;gap:0;box-shadow:0 24px 60px -34px rgba(20,32,43,.3)}
  .flowstep{display:flex;align-items:center;gap:16px;padding:14px 0}
  .flowstep+.flowstep{border-top:1px dashed var(--line)}
  .flow-ic{width:40px;height:40px;border-radius:11px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;background:var(--navy-deep);color:#fff}
  .flow-ic svg{width:20px;height:20px}
  .flowstep .ft{font-weight:600;font-size:15px}
  .flowstep .fs{font-size:13px;color:var(--muted)}

  /* cases */
  .cases{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:50px}
  .case{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff;display:flex;flex-direction:column;transition:.2s}
  .case:hover{box-shadow:0 22px 50px -28px rgba(20,32,43,.32);transform:translateY(-3px)}
  .case-top{padding:26px 28px 0}
  .case .client{display:flex;align-items:center;justify-content:space-between;gap:12px}
  .case .cname{font-family:var(--display);font-weight:700;font-size:20px}
  .case .ctype{font-size:12px;font-weight:600;color:var(--cyan-ink);background:rgba(10,160,210,.10);padding:4px 11px;border-radius:999px;white-space:nowrap}
  .case .cdesc{margin-top:14px;color:var(--muted);font-size:15px}
  .case-tags{padding:18px 28px 26px;margin-top:auto;display:flex;gap:8px;flex-wrap:wrap}

  /* grouped detailed cases */
  .cgroup{margin-top:54px}
  .cgroup-head{display:flex;align-items:center;gap:12px;margin-bottom:22px}
  .cgroup-head .gt{font-family:var(--display);font-weight:600;font-size:21px}
  .cgroup-head .gline{flex:1;height:1px;background:var(--line)}
  .cgroup-head .gcount{font-size:13px;color:var(--muted);background:var(--mist);border:1px solid var(--line-soft);padding:3px 11px;border-radius:999px;white-space:nowrap}
  .cgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
  .cdetail{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;padding:28px;display:flex;flex-direction:column;transition:.2s}
  .cdetail:hover{box-shadow:0 22px 50px -28px rgba(20,32,43,.30);transform:translateY(-3px)}
  .cdetail .chead{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px}
  .cdetail .cname{font-family:var(--display);font-weight:700;font-size:19px}
  .cdetail .csector{font-size:12px;font-weight:600;color:var(--muted);background:var(--mist);border:1px solid var(--line-soft);padding:4px 11px;border-radius:999px;white-space:nowrap}
  .pcs{margin-top:18px;display:grid;gap:13px}
  .pcs .prow{display:grid;grid-template-columns:74px 1fr;gap:14px;align-items:start}
  .pcs .lab{font-size:11.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;padding-top:3px}
  .pcs .lab.p{color:var(--muted)}
  .pcs .lab.c{color:var(--cyan-ink)}
  .pcs .lab.s{color:#1f9d57}
  .pcs .txt{font-size:14.5px;color:var(--ink);line-height:1.55}
  .cdetail .tags{margin-top:20px;padding-top:18px;border-top:1px solid var(--line-soft);display:flex;gap:8px;flex-wrap:wrap}

  /* manifesto */
  .manifesto{background:var(--navy-deep);color:#eaf3f8;position:relative;overflow:hidden}
  .manifesto::before{content:"";position:absolute;inset:0;background:
    radial-gradient(700px 420px at 85% 10%,rgba(43,200,245,.16),transparent 60%);pointer-events:none}
  .manifesto .wrap{position:relative;display:grid;grid-template-columns:1.3fr .7fr;gap:54px;align-items:center}
  .manifesto .eyebrow{color:#5fd0f0}
  .manifesto h2{color:#fff;font-size:clamp(28px,3.6vw,42px);margin-top:16px;letter-spacing:-.02em}
  .manifesto p{margin-top:20px;color:#b9cdd9;font-size:18px;max-width:34em}
  .manifesto .emblem{display:flex;justify-content:center}
  .manifesto .emblem svg{width:190px;height:190px;animation:spin 14s linear infinite}
  @keyframes spin{to{transform:rotate(360deg)}}

  /* references */
  .refs{text-align:center}
  .ref-strip{margin-top:42px;display:flex;flex-wrap:wrap;justify-content:center;gap:14px 16px}
  .ref-pill{font-family:var(--display);font-weight:600;font-size:18px;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 26px;min-width:150px;transition:.2s}
  .ref-pill:hover{border-color:rgba(10,160,210,.45);color:var(--cyan-ink);transform:translateY(-2px)}
  .ref-pill span{color:var(--cyan)}
  .ref-note{margin-top:22px;font-size:14px;color:var(--muted)}

  /* contact */
  .contact{background:var(--mist);border-top:1px solid var(--line-soft)}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
  .contact h2{font-size:clamp(26px,3.2vw,38px);margin-top:14px}
  .contact .lead{margin-top:16px;color:var(--muted);font-size:17px}
  .contact .mailto{margin-top:24px;display:inline-flex;align-items:center;gap:10px;font-weight:600;color:var(--cyan-ink);font-size:16px}
  .form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:0 20px 50px -32px rgba(20,32,43,.3)}
  .field{margin-bottom:16px}
  .field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--ink)}
  .field input,.field textarea{
    width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:11px;font-family:var(--body);font-size:15px;color:var(--ink);
    background:var(--paper);transition:.15s;
  }
  .field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(10,160,210,.12)}
  .field textarea{resize:vertical;min-height:110px}
  .form .btn{width:100%;justify-content:center}
  .form-note{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center}

  /* footer */
  footer{background:var(--navy-deep);color:#9fb4c2;padding:54px 0 32px}
  .foot-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap}
  .foot-brand .word{font-family:'Helvetica Neue',Arial,sans-serif;font-weight:700;font-size:22px}
  .foot-brand .word .t{color:#fff}
  .foot-brand .word .l{color:var(--cyan-1)}
  .foot-brand p{margin-top:12px;font-size:14px;max-width:24em;color:#8aa1b0}
  .foot-cols{display:flex;gap:56px;flex-wrap:wrap}
  .foot-col h4{font-family:var(--body);font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:#6f8595;margin-bottom:14px;font-weight:600}
  .foot-col a{display:block;font-size:14.5px;color:#bcd0dd;margin-bottom:9px;transition:.15s}
  .foot-col a:hover{color:#fff}
  .foot-bottom{margin-top:42px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#7d93a2}

  .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  @media (max-width:920px){
    .hero-grid,.wms-grid,.manifesto .wrap,.contact-grid,#about-grid{grid-template-columns:1fr;gap:40px}
    .manifesto .emblem{order:-1}
    .manifesto .emblem svg{width:130px;height:130px}
    .steps,.sol-grid,.cases,.cgrid{grid-template-columns:1fr}
    .pcs .prow{grid-template-columns:64px 1fr;gap:10px}
    .nav-links{display:none}
    .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:18px 24px;gap:16px;border-bottom:1px solid var(--line);box-shadow:0 16px 30px -20px rgba(0,0,0,.25)}
    .menu-btn{display:block}
    .nav-cta .btn-ghost{display:none}
    .wms-list{grid-template-columns:1fr}
    section{padding:64px 0}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
    .reveal{opacity:1;transform:none}
  }

/* ===== inner pages ===== */
.page-hero{padding:60px 0 36px;background:radial-gradient(800px 400px at 85% -20%,rgba(43,200,245,.12),transparent 60%)}
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--cyan-ink)}
.page-hero h1{font-size:clamp(30px,4vw,46px);font-weight:700;letter-spacing:-.022em}
.page-hero p{margin-top:16px;color:var(--muted);font-size:18px;max-width:44em}

/* single-column detailed cases on projects page */
.cgrid.single{grid-template-columns:1fr}
.cgrid.single .cdetail{padding:32px 34px}

/* technical flow inside a case */
.tflow{margin-top:18px;padding-top:18px;border-top:1px dashed var(--line)}
.tflow .tlabel{font-size:12px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.tflow ol{margin:0;padding:0;list-style:none;display:grid;gap:10px;counter-reset:tf}
.tflow li{display:flex;gap:12px;font-size:14.5px;color:var(--ink);line-height:1.5;align-items:flex-start;counter-increment:tf}
.tflow li::before{content:counter(tf);flex:0 0 auto;width:23px;height:23px;border-radius:7px;background:var(--navy-deep);color:#fff;font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;font-family:var(--display);margin-top:1px}

/* contact result banner */
.alert{padding:14px 18px;border-radius:12px;font-size:14.5px;margin-bottom:22px;display:none}
.alert.show{display:block}
.alert.ok{background:rgba(31,157,87,.10);border:1px solid rgba(31,157,87,.32);color:#157a43}
.alert.err{background:rgba(190,60,60,.08);border:1px solid rgba(190,60,60,.32);color:#b03636}

/* summary project cards on homepage */
.psum{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:46px}
.psum-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:24px;transition:.2s}
.psum-card:hover{box-shadow:0 16px 38px -24px rgba(20,32,43,.28);transform:translateY(-3px)}
.psum-card .pc-sector{font-size:12px;font-weight:600;color:var(--cyan-ink);letter-spacing:.04em;text-transform:uppercase}
.psum-card h3{font-size:18px;margin:8px 0 6px}
.psum-card p{font-size:14px;color:var(--muted)}
.sec-cta{margin-top:40px;text-align:center}

@media (max-width:920px){
  .psum{grid-template-columns:1fr}
}

/* ===== WMS product page ===== */
.soon-badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--cyan-ink);background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px;margin-bottom:18px}
.sol-grid.cols3{grid-template-columns:repeat(3,1fr)}
.sol.compact{padding:24px}
.sol.compact .ic{width:40px;height:40px;margin-bottom:14px}
.sol.compact h3{font-size:17px}
.sol .unit{display:inline-block;margin-top:10px;font-size:12.5px;font-weight:600;color:var(--cyan-ink);background:rgba(10,160,210,.08);padding:3px 10px;border-radius:999px}

/* parametric callout */
.callout{margin-top:30px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:#fff}
.callout .co-q{display:flex;gap:12px;align-items:center;padding:18px 24px;background:var(--mist);border-bottom:1px solid var(--line-soft);font-weight:600;font-family:var(--display);font-size:16px}
.callout .co-q .qd{flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--cyan);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px}
.callout .co-body{padding:8px 24px 4px}
.callout .co-line{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:15px}
.callout .co-line:last-child{border-bottom:0}
.callout .co-line .yes{flex:0 0 auto;font-weight:600;color:#157a43}
.callout .co-line .txt{color:var(--ink)}

/* integrations */
.intg{display:grid;gap:26px;margin-top:40px}
.intg-row h4{font-size:15px;font-family:var(--display);font-weight:600;color:var(--ink)}
.intg-row .sub{font-size:13.5px;color:var(--muted);margin-top:3px}
.pillwrap{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.ipill{font-size:14px;font-weight:500;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:10px;padding:9px 16px}
.ipill.more{color:var(--cyan-ink);border-style:dashed;border-color:rgba(10,160,210,.4)}

/* operation flow chips */
.opflow{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.opstep{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-size:14.5px;font-weight:500;color:var(--ink)}
.opstep .on{font-family:var(--display);font-weight:700;font-size:13px;color:var(--cyan-ink)}
.oparrow{align-self:center;color:var(--line);display:flex;align-items:center}

@media (max-width:920px){
  .sol-grid.cols3{grid-template-columns:1fr}
}