:root{
    --navy:#eef3fb;
    --navy-2:#f1f6fc;
    --navy-3:#e6eef8;
    --ink:#13233b;
    --ink-soft:#475569;
    --ink-dim:#8593a8;
    --cyan:#0ea5e9;
    --cyan-deep:#0284c7;
    --blue:#0369a1;
    --line:rgba(15,35,65,.12);
    --line-soft:rgba(15,35,65,.07);
    --card:#ffffff;
    --card-hi:rgba(14,165,233,.08);
    --max:1240px;
    --mono:'JetBrains Mono',ui-monospace,monospace;
    --sans:'Pretendard',-apple-system,sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:#eef3fb}
  body{
    font-family:var(--sans);
    background:var(--navy);
    color:var(--ink);
    line-height:1.7;
    letter-spacing:-.01em;
    overflow-x:hidden;
    word-break:keep-all;
    overflow-wrap:break-word;
    -webkit-font-smoothing:antialiased;
  }
  body::before{
    content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
    background:
      radial-gradient(1100px 760px at 88% -10%, rgba(14,165,233,.16), transparent 60%),
      radial-gradient(820px 620px at -2% 14%, rgba(2,132,199,.12), transparent 58%),
      radial-gradient(760px 560px at 50% 112%, rgba(3,105,161,.09), transparent 60%);
  }
  body::after{
    content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.62;
    background-image:
      linear-gradient(var(--line-soft) 1px,transparent 1px),
      linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
    background-size:64px 64px;
    -webkit-mask-image:linear-gradient(180deg,#000,#000 58%,transparent 94%);
    mask-image:linear-gradient(180deg,#000,#000 58%,transparent 94%);
  }
  .wrap{max-width:var(--max);margin:0 auto;padding:0 28px;position:relative;z-index:1}
  a{color:inherit;text-decoration:none}
  img{max-width:100%}
  ::selection{background:var(--cyan);color:var(--navy)}

  .eyebrow{
    font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
    color:var(--cyan);display:inline-flex;align-items:center;gap:.6em;font-weight:500;
  }
  .eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
  h1,h2,h3{letter-spacing:-.025em;line-height:1.12;font-weight:800}
  .lead{color:var(--ink-soft);font-size:1.075rem;font-weight:400}

  /* ---------- HEADER ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:60;
    transition:background .35s,border-color .35s,backdrop-filter .35s;
    border-bottom:1px solid transparent;
  }
  header.scrolled{
    background:rgba(255,255,255,.82);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.06rem;letter-spacing:-.02em}
  .brand .mark{width:32px;height:32px;position:relative;flex:none;background:url("/assets/img/logo-mark.png") center/contain no-repeat}
  .brand .mark::after{content:none}
  .brand b{color:#178acd}.brand span{color:var(--ink)}
  .menu{display:flex;align-items:center;gap:4px;list-style:none}
  .menu>li{position:relative}
  .menu>li>a{
    display:flex;align-items:center;gap:5px;padding:10px 15px;font-size:.93rem;font-weight:500;
    color:var(--ink-soft);border-radius:8px;transition:color .2s,background .2s;
  }
  .menu>li>a:hover{color:var(--ink);background:var(--card-hi)}
  .menu>li>a .ar{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-top:-3px;opacity:.6}
  .drop{
    position:absolute;top:calc(100% + 10px);left:0;min-width:300px;
    background:rgba(255,255,255,.97);backdrop-filter:blur(18px);
    border:1px solid var(--line);border-radius:14px;padding:10px;
    opacity:0;visibility:hidden;transform:translateY(8px);transition:.24s;
    box-shadow:0 24px 60px -20px rgba(15,35,65,.14);
  }
  .menu>li:hover .drop{opacity:1;visibility:visible;transform:translateY(0)}
  .drop .grp{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);padding:10px 12px 6px}
  .drop a{display:block;padding:9px 12px;border-radius:9px;font-size:.92rem;color:var(--ink-soft);transition:.18s}
  .drop a:hover{background:var(--card-hi);color:var(--ink)}
  .drop a small{display:block;font-size:.76rem;color:var(--ink-dim);font-weight:400;margin-top:1px}
  .drop .sep{height:1px;background:var(--line-soft);margin:8px 6px}
  .nav-cta{
    font-size:.9rem;font-weight:700;padding:11px 20px;border-radius:9px;color:var(--navy)!important;
    background:linear-gradient(135deg,var(--cyan),var(--cyan-deep));white-space:nowrap;
    box-shadow:0 8px 24px -10px rgba(14,165,233,.7);transition:transform .2s,box-shadow .2s;
  }
  .nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(14,165,233,.85)}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
  .burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

  /* ---------- HERO ---------- */
  .hero{position:relative;padding:188px 0 110px;overflow:hidden}
  .hero .scan{
    position:absolute;top:-16%;right:-12%;width:820px;height:820px;z-index:0;pointer-events:none;
    background:radial-gradient(circle at 62% 42%,rgba(14,165,233,.24),transparent 58%),radial-gradient(circle at 28% 68%,rgba(2,132,199,.15),transparent 55%);
    filter:blur(34px);animation:float 16s ease-in-out infinite;
  }
  @keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(-30px,24px)}}
  .hero-grid{display:block}
  .hero-copy{max-width:760px}
  .hero h1{font-size:clamp(2.9rem,6.6vw,5.6rem);margin:20px 0 26px;letter-spacing:-.035em}
  .hero h1 .accent{
    background:linear-gradient(120deg,var(--cyan),var(--cyan-deep) 60%,var(--blue));
    -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  }
  .hero .lead{max-width:36ch;font-size:1.18rem}
  .hero .meta{color:var(--ink-dim);font-size:.96rem;margin-top:18px;max-width:42ch}
  .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
  .btn{
    display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:.98rem;
    padding:15px 28px;border-radius:11px;transition:transform .2s,box-shadow .2s,background .2s,border-color .2s;cursor:pointer;
  }
  .btn-primary{background:linear-gradient(135deg,var(--cyan),var(--cyan-deep));color:var(--navy);box-shadow:0 14px 36px -12px rgba(14,165,233,.7)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 46px -12px rgba(14,165,233,.85)}
  .btn-primary .gg{transition:transform .25s}
  .btn-primary:hover .gg{transform:translateX(4px)}
  .btn-ghost{border:1px solid var(--line);color:var(--ink);background:var(--card)}
  .btn-ghost:hover{border-color:var(--cyan);color:var(--ink);background:var(--card-hi)}
  .areas-line{font-family:var(--mono);font-size:.82rem;letter-spacing:.1em;color:var(--ink-dim);margin-top:30px}

  /* hero panel: engineered node card */
  .panel{
    position:relative;border:1px solid var(--line);border-radius:18px;padding:30px;
    background:linear-gradient(180deg,rgba(15,35,65,.035),rgba(15,35,65,.012));
    box-shadow:0 30px 80px -30px rgba(15,35,65,.12);
  }
  .panel .plabel{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);display:flex;justify-content:space-between;margin-bottom:18px}
  .panel .plabel .dot{color:var(--cyan)}
  .stack{display:flex;flex-direction:column;gap:10px}
  .layer{
    display:flex;align-items:center;gap:13px;padding:14px 16px;border-radius:11px;
    border:1px solid var(--line-soft);background:var(--card);transition:.25s;
  }
  .layer:hover{border-color:rgba(14,165,233,.4);background:var(--card-hi);transform:translateX(3px)}
  .layer .ic{width:34px;height:34px;border-radius:8px;flex:none;display:grid;place-items:center;background:rgba(14,165,233,.1);color:var(--cyan)}
  .layer .ic svg{width:18px;height:18px}
  .layer b{font-size:.92rem;font-weight:700;display:block}
  .layer small{font-size:.76rem;color:var(--ink-dim)}
  .layer .v{margin-left:auto;font-family:var(--mono);font-size:.7rem;color:var(--cyan);opacity:.8}

  /* ---------- STAT BAR ---------- */
  .stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#eef3fb}
  .stats .grid{display:grid;grid-template-columns:repeat(4,1fr)}
  .stat{padding:34px 22px;text-align:center;border-right:1px solid var(--line-soft)}
  .stat:last-child{border-right:0}
  .stat .num{font-family:var(--mono);font-size:2.5rem;font-weight:700;color:var(--ink);line-height:1;letter-spacing:-.02em}
  .stat .num .u{color:var(--cyan)}
  .stat .cap{font-size:.85rem;color:var(--ink-soft);margin-top:10px}

  /* ---------- SECTION SHELL ---------- */
  section{position:relative;z-index:1;background:#eef3fb}
  .sec{padding:104px 0}
  .sec-head{max-width:680px;margin-bottom:54px}
  .sec-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin:18px 0 16px}
  .sec-head .lead{font-size:1.08rem}

  /* brand statement */
  .statement{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
  .statement h2{font-size:clamp(2rem,4vw,3.2rem)}
  .statement .body p{color:var(--ink-soft);font-size:1.12rem;margin-bottom:20px}
  .statement .body p strong{color:var(--ink);font-weight:700}
  .quote-rule{border-left:2px solid var(--cyan);padding-left:22px;margin-top:8px}

  /* differentiator */
  .big-claim{
    font-size:clamp(1.7rem,3.4vw,2.7rem);font-weight:800;line-height:1.28;margin-bottom:56px;letter-spacing:-.025em;
  }
  .big-claim .hl{color:var(--cyan)}
  .big-claim .brandword{color:var(--ink)}
  .big-claim .brandword b{color:#178acd}
  .big-claim .kr-line{white-space:nowrap}
  @media(max-width:680px){.big-claim .kr-line{white-space:normal}}
  .three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .axis{
    border:1px solid var(--line);border-radius:16px;padding:30px 26px;background:var(--card);
    position:relative;overflow:hidden;transition:.3s;
  }
  .axis::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transform-origin:left;transition:transform .4s}
  .axis:hover{border-color:rgba(14,165,233,.35);background:#eef9fe;transform:translateY(-4px)}
  .axis:hover::before{transform:scaleX(1)}
  .axis .tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
  .axis h3{font-size:1.3rem;margin:14px 0 12px}
  .axis p{color:var(--ink-soft);font-size:.96rem;margin-bottom:18px}
  .axis .stack-tags{display:flex;flex-wrap:wrap;gap:7px}
  .axis .stack-tags span{font-family:var(--mono);font-size:.7rem;color:var(--ink-dim);border:1px solid var(--line);border-radius:6px;padding:4px 9px}

  /* comparison */
  .compare{margin-top:60px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
  .compare .ch{display:grid;grid-template-columns:1fr 1fr}
  .compare .ch .c{padding:18px 26px;font-family:var(--mono);font-size:.88rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
  .compare .ch .c1{color:var(--ink);background:#fff}
  .compare .ch .c2{color:var(--cyan);background:rgba(14,165,233,.06);border-left:1px solid var(--line)}
  .crow{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line-soft)}
  .crow .c{padding:17px 26px;font-size:.97rem;display:flex;align-items:center;gap:11px}
  .crow .c1{color:var(--ink)}
  .crow .c2{color:var(--ink);border-left:1px solid var(--line);background:#fff;font-weight:500}
  .crow .c2 .ck{color:var(--cyan);flex:none}

  /* services hierarchy */
  .svc-core{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:30px}
  .svc-sub{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .card{
    border:1px solid var(--line);border-radius:16px;background:var(--card);transition:.3s;position:relative;overflow:hidden;
  }
  .card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transform-origin:left;transition:transform .4s;z-index:1}
  .card:hover{border-color:rgba(14,165,233,.35);background:#eef9fe;transform:translateY(-4px)}
  .card:hover::before{transform:scaleX(1)}
  .svc-core .card{padding:38px}
  .svc-sub .card{padding:28px}
  .card .kicker{font-family:var(--mono);font-size:.66rem;letter-spacing:.15em;text-transform:uppercase;color:var(--ink-dim)}
  .card.feat .kicker{color:var(--cyan)}
  .svc-core .card h3{font-size:1.6rem;margin:14px 0 14px}
  .svc-sub .card h3{font-size:1.2rem;margin:12px 0 10px}
  .card p{color:var(--ink-soft);font-size:.96rem}
  .svc-sub .card p{font-size:.9rem}
  .card .ico{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;background:rgba(14,165,233,.1);color:var(--cyan);margin-bottom:18px}
  .card .ico svg{width:24px;height:24px}
  .chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
  .chips span{font-size:.78rem;color:var(--ink-dim);border:1px solid var(--line);border-radius:20px;padding:4px 12px}
  .feat-badge{position:absolute;top:20px;right:22px;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;color:var(--cyan);border:1px solid rgba(14,165,233,.35);border-radius:5px;padding:3px 8px}
  /* dense capability lists */
  .feat-list{margin-top:22px;border-top:1px solid var(--line);padding-top:4px}
  .feat-list .li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--line-soft)}
  .feat-list .li:last-child{border-bottom:0}
  .feat-list .tk{flex:none;width:16px;height:16px;margin-top:3px;color:var(--cyan)}
  .feat-list b{font-weight:700;font-size:.97rem;color:var(--ink);display:block;letter-spacing:-.01em}
  .feat-list em{font-style:normal;font-size:.86rem;color:var(--ink-soft);display:block;margin-top:2px;line-height:1.55}
  .feat-foot{margin-top:20px;display:flex;flex-wrap:wrap;gap:7px;align-items:center}
  .feat-foot .fl{font-family:var(--mono);font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-dim);margin-right:4px}
  .feat-foot span:not(.fl){font-family:var(--mono);font-size:.72rem;color:var(--cyan);border:1px solid rgba(14,165,233,.3);border-radius:6px;padding:4px 9px}
  .cap-list{margin-top:18px;border-top:1px solid var(--line-soft);padding-top:4px}
  .cap-list .li{padding:10px 0;border-bottom:1px solid var(--line-soft);display:flex;gap:10px;align-items:flex-start}
  .cap-list .li:last-child{border-bottom:0}
  .cap-list .tk{flex:none;width:14px;height:14px;margin-top:3px;color:var(--cyan);opacity:.85}
  .cap-list b{font-weight:600;font-size:.89rem;color:var(--ink)}
  .cap-list em{font-style:normal;font-size:.79rem;color:var(--ink-dim);display:block;margin-top:1px}
  .card-go{margin-top:20px;display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:.77rem;letter-spacing:.04em;color:var(--cyan);font-weight:500;transition:gap .2s}
  .card-go:hover{gap:12px}
  .svc-sub .card-go{margin-top:16px;font-size:.73rem}

  /* industries */
  .ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  .ind{
    border:1px solid var(--line);border-radius:14px;padding:26px;background:var(--card);transition:.3s;display:flex;gap:16px;align-items:flex-start;position:relative;overflow:hidden;
  }
  .ind::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transform-origin:left;transition:transform .4s;z-index:1}
  .ind:hover::before{transform:scaleX(1)}
  .ind:hover{border-color:rgba(14,165,233,.35);background:#eef9fe;transform:translateY(-3px)}
  .ind .ico{width:42px;height:42px;border-radius:10px;flex:none;display:grid;place-items:center;background:rgba(14,165,233,.09);color:var(--cyan)}
  .ind .ico svg{width:21px;height:21px}
  .ind h3{font-size:1.12rem;margin-bottom:6px}
  .ind p{color:var(--ink-soft);font-size:.9rem;line-height:1.6}
  .ind .pri{font-family:var(--mono);font-size:.6rem;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase;display:block;margin-top:9px;opacity:.75}
  a.ind{cursor:pointer}
  a.ind .ind-go{display:inline-block;margin-top:10px;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--cyan);transition:.2s}
  a.ind:hover .ind-go{letter-spacing:.1em}

  /* why us */
  .why{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
  .why-list{display:flex;flex-direction:column;gap:4px}
  .wrow{padding:24px 0;border-bottom:1px solid var(--line-soft);display:flex;gap:20px}
  .wrow:first-child{padding-top:0}
  .wrow .n{font-family:var(--mono);font-size:.85rem;color:var(--cyan);flex:none;padding-top:3px}
  .wrow h3{font-size:1.18rem;margin-bottom:7px}
  .wrow p{color:var(--ink-soft);font-size:.95rem}
  .certs{border:1px solid var(--line);border-radius:18px;padding:34px;background:linear-gradient(180deg,rgba(15,35,65,.03),rgba(15,35,65,.008))}
  .certs .ct{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:22px}
  .cert{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line-soft)}
  .cert:last-child{border-bottom:0;padding-bottom:0}
  .cert .badge{width:44px;height:44px;border-radius:10px;flex:none;display:grid;place-items:center;background:rgba(14,165,233,.1);color:var(--cyan);font-family:var(--mono);font-weight:700;font-size:.85rem}
  .cert b{font-size:.98rem;display:block}
  .cert small{font-size:.8rem;color:var(--ink-dim)}

  /* areas */
  .areas-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:center}
  .areas-p{color:var(--ink-soft);font-size:1.08rem}
  .map-states{display:flex;flex-wrap:wrap;gap:12px}
  .state{
    border:1px solid var(--line);border-radius:12px;padding:18px 22px;background:var(--card);min-width:96px;transition:.25s;
  }
  .state:hover{border-color:rgba(14,165,233,.4);background:var(--card-hi)}
  .state .ab{font-family:var(--mono);font-size:1.4rem;font-weight:700;color:var(--ink)}
  .state .nm{font-size:.8rem;color:var(--ink-dim);margin-top:3px}
  .state.east{border-color:rgba(14,165,233,.3)}
  .state.east .ab{color:var(--cyan)}

  /* CTA */
  .cta-band{
    border:1px solid var(--line);border-radius:24px;padding:72px 56px;text-align:center;overflow:hidden;position:relative;
    background:#e1edf8;
  }
  .cta-dots{position:absolute;inset:0;z-index:1;opacity:.5;background-image:radial-gradient(#3f7cc4 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(ellipse 38% 65% at center,transparent 35%,#000 80%);mask-image:radial-gradient(ellipse 38% 65% at center,transparent 35%,#000 80%);pointer-events:none}
  .cta-glow{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);z-index:2;width:320px;height:240px;border-radius:50%;background:#4d94e8;opacity:.42;filter:blur(70px);pointer-events:none}
  .cta-inner{position:relative;z-index:3}
  .cta-band .eyebrow{justify-content:center}.cta-band .eyebrow::before{display:none}
  .cta-band h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin:18px 0 18px;position:relative}
  .cta-band p{color:var(--ink-soft);font-size:1.08rem;max-width:48ch;margin:0 auto 34px;position:relative}
  .cta-contact{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:30px;position:relative}
  .cta-contact a{font-family:var(--mono);font-size:.92rem;color:var(--ink-soft);display:flex;align-items:center;gap:9px;transition:color .2s}
  .cta-contact a:hover{color:var(--cyan)}
  .cta-contact svg{width:17px;height:17px;color:var(--cyan)}

  /* footer */
  footer{border-top:1px solid var(--line);padding:64px 0 40px;margin-top:104px;position:relative;z-index:1;background:#eef3fb}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
  .foot-brand .lead{font-size:.95rem;max-width:34ch;margin-top:18px}
  .fcol h4{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:18px}
  .fcol a{display:block;color:var(--ink-soft);font-size:.92rem;padding:6px 0;transition:color .2s}
  .fcol a:hover{color:var(--ink)}
  .foot-bottom{border-top:1px solid var(--line-soft);padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:.82rem;color:var(--ink-dim)}
  .foot-bottom .mono{font-family:var(--mono);letter-spacing:.05em}

  /* reveal */
  .rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .rv.in{opacity:1;transform:none}
  .rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}.rv.d5{transition-delay:.4s}

  /* ---------- RESPONSIVE ---------- */
  @media(max-width:980px){
    .hero-grid,.statement,.why,.areas-wrap{grid-template-columns:1fr;gap:40px}
    .panel{order:-1}
    .three,.svc-sub,.ind-grid{grid-template-columns:1fr 1fr}
    .svc-core{grid-template-columns:1fr}
    .stats .grid{grid-template-columns:1fr 1fr}
    .stat:nth-child(2){border-right:0}
    .foot-grid{grid-template-columns:1fr 1fr}
  }
  @media(max-width:680px){
    .wrap{padding:0 20px}
    .menu{
      position:fixed;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
      background:rgba(255,255,255,.98);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
      padding:14px;transform:translateY(-130%);transition:transform .35s;max-height:calc(100vh - 74px);overflow:auto;
    }
    .menu.open{transform:translateY(0)}
    .menu>li>a{padding:14px;border-radius:10px}
    .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;border:0;border-left:1px solid var(--line);border-radius:0;margin:0 0 8px 14px;padding:0 0 0 6px;min-width:0;display:none}
    .menu>li.mob-open .drop{display:block}
    .burger{display:flex}
    .nav-cta{display:none}
    .three,.svc-sub,.ind-grid{grid-template-columns:1fr}
    .stats .grid{grid-template-columns:1fr 1fr}
    .compare .ch .c,.crow .c{padding:14px 16px;font-size:.9rem}
    .compare .ch .c{font-size:.82rem}
    .cta-band{padding:48px 26px}
    .cta-contact{gap:16px}
    .sec{padding:78px 0}
    .hero{padding:150px 0 80px}
  }
  @media(prefers-reduced-motion:reduce){.rv{transition:none;opacity:1;transform:none}.hero .scan{animation:none}}
.card,.bcard,.need-col,.step,.axis,.certs,.ba,.ocard,.flow-step,.upsell{box-shadow:0 1px 2px rgba(15,35,65,.04),0 16px 34px -20px rgba(15,35,65,.16)}
    #services{background:linear-gradient(180deg,#e6eff9 0%,#eef3fb 100%)}
  #industries{background:#e6eef8;overflow:hidden;position:relative}
  .industries-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(180deg,#e6eef8 0%,rgba(230,238,248,0) 22%,rgba(230,238,248,0) 78%,#e6eef8 100%),url('/assets/img/index-bg.png') center/cover no-repeat}
  #industries>.wrap{position:relative;z-index:1}
  #areas{background:#e9f2fb;overflow:hidden;position:relative}#areas::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(180deg,#e9f2fb 0%,rgba(233,242,251,0) 24%,rgba(233,242,251,0) 76%,#e9f2fb 100%),url("/assets/img/index-bg.jpg") center/contain no-repeat;transform:scale(1.25);transform-origin:center;opacity:.32}
  .diff{overflow:hidden}
  .diff-bg{position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(180deg,#eef3fb 0%,rgba(238,243,251,0) 20%,rgba(238,243,251,0) 80%,#eef3fb 100%),url("/assets/img/index-bg-2.jpg") center/cover no-repeat}
  .diff>.wrap{position:relative;z-index:1}
html::before{content:"";position:fixed;inset:0;z-index:200;pointer-events:none;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E")}
  .aico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(14,165,233,.1);color:var(--cyan);margin-bottom:18px}
  .aico svg{width:22px;height:22px}
  .crow .c1::before{content:"✕";color:#e53935;font-weight:800;margin-right:9px;font-size:.82rem}
  .dash-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;margin-bottom:15px;border-bottom:1px solid var(--line)}
  .dash-title{font-size:.9rem;font-weight:700;display:flex;align-items:center;gap:9px;letter-spacing:-.01em}
  .dash-logo{font-family:var(--mono);font-size:.6rem;letter-spacing:.06em;background:linear-gradient(135deg,var(--cyan),var(--cyan-deep));color:#fff;padding:3px 7px;border-radius:6px}
  .dash-live{font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;color:#15a34a;display:flex;align-items:center;gap:6px;font-weight:700}
  .lpulse{width:7px;height:7px;border-radius:50%;background:#22c55e;animation:lpulse 2s infinite}
  @keyframes lpulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.45)}70%{box-shadow:0 0 0 7px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
  .dash-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:15px}
  .dm{background:var(--card-hi);border:1px solid var(--line-soft);border-radius:10px;padding:13px 8px;text-align:center}
  .dm-v{font-family:var(--mono);font-size:1.45rem;font-weight:700;color:var(--ink);line-height:1;letter-spacing:-.02em}
  .dm-v span{color:var(--cyan);font-size:.85rem}
  .dm-l{font-size:.66rem;color:var(--ink-dim);margin-top:6px}
  .dash-chart{background:var(--card-hi);border:1px solid var(--line-soft);border-radius:10px;padding:13px;margin-bottom:15px}
  .dc-head{display:flex;justify-content:space-between;font-size:.68rem;color:var(--ink-soft);margin-bottom:8px}
  .dc-ok{color:#15a34a;font-family:var(--mono);font-size:.62rem}
  .dc-svg{width:100%;height:60px;display:block}
  .dc-line{fill:none;stroke:var(--cyan);stroke-width:2.5;vector-effect:non-scaling-stroke;stroke-linejoin:round;stroke-linecap:round}
  .dc-area{fill:rgba(14,165,233,.12);stroke:none}
  .dash-list{display:flex;flex-direction:column;gap:9px}
  .dl-row{display:flex;align-items:center;gap:10px;font-size:.82rem}
  .dl-dot{width:8px;height:8px;border-radius:50%;flex:none;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.13)}
  .dl-name{color:var(--ink);font-weight:500}
  .dl-tag{margin-left:auto;font-family:var(--mono);font-size:.62rem;color:#15a34a;letter-spacing:.04em}
  @media (prefers-reduced-motion:reduce){.lpulse{animation:none}}
  h1,h2,h3,h4{text-wrap:balance}
  p,.lead,.body p,em,li{text-wrap:pretty}
  .why3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}
  .wc{border:1px solid var(--line);border-radius:16px;padding:30px;background:#fff;box-shadow:0 1px 2px rgba(15,35,65,.04),0 16px 34px -20px rgba(15,35,65,.16);position:relative;overflow:hidden;transition:.3s}
  .wc::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transform-origin:left;transition:transform .4s;z-index:1}
  .wc:hover{border-color:rgba(14,165,233,.35);background:#eef9fe;transform:translateY(-4px)}
  .wc:hover::before{transform:scaleX(1)}
  .wc .wn{font-family:var(--mono);font-size:.95rem;color:var(--cyan);font-weight:700;display:block;margin-bottom:14px}
  .wc h3{font-size:1.12rem;margin-bottom:9px}
  .wc p{color:var(--ink-soft);font-size:.92rem}
  .cert-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}
  .cert-card{border:1px solid var(--line);border-radius:16px;padding:30px 26px;background:#fff;text-align:center;box-shadow:0 1px 2px rgba(15,35,65,.04),0 16px 34px -20px rgba(15,35,65,.16);position:relative;overflow:hidden;transition:.3s}
  .cert-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);transform:scaleX(0);transform-origin:left;transition:transform .4s;z-index:1}
  .cert-card:hover{border-color:rgba(14,165,233,.35);background:#eef9fe;transform:translateY(-4px)}
  .cert-card:hover::before{transform:scaleX(1)}
  .clogo{height:84px;width:auto;max-width:92%;display:block;margin:0 auto 18px;object-fit:contain}
  .clogo-ms{height:62px;margin-top:11px;margin-bottom:25px}
  .cert-card h3{font-size:1.05rem;margin-bottom:8px}
  .cert-card p{color:var(--ink-soft);font-size:.88rem}
  @media(max-width:760px){.why3,.cert-row{grid-template-columns:1fr}}
  .hero-bg{position:absolute;top:0;bottom:0;right:0;left:auto;width:56%;z-index:0;background:url("/assets/img/index-hero.jpg") center/cover;pointer-events:none}
  .hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(238,243,251,1) 0%,rgba(238,243,251,.98) 13%,rgba(238,243,251,.88) 21%,rgba(238,243,251,.35) 28%,rgba(238,243,251,0) 35%,rgba(238,243,251,0) 100%),linear-gradient(180deg,rgba(238,243,251,.36) 0%,rgba(238,243,251,0) 14%,rgba(238,243,251,0) 80%,rgba(238,243,251,.82) 100%)}
  @media(max-width:760px){.hero-bg{left:0;right:0;width:auto;background-position:center}.hero-bg::after{background:linear-gradient(180deg,rgba(238,243,251,.84),rgba(238,243,251,.93))}}
  
  @media(max-width:760px){}
.cert-logos{display:inline-flex;align-items:center;gap:16px}.cert-logos img{height:52px;width:auto;display:block}.cert-logos img:last-of-type{height:40px}.cert-est{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;color:var(--ink-dim);margin-left:4px}@media(max-width:560px){.cert-logos{flex-wrap:wrap;gap:12px;justify-content:center}.cert-logos img{height:44px}}
  main>section:last-child{padding-bottom:48px}
  .bn-it{color:#178acd}
.flow-step .lbl{font-family:var(--sans);letter-spacing:-.01em;text-transform:none;font-weight:700;font-size:.95rem;color:var(--ink)}.ocard .k{font-family:var(--sans);letter-spacing:-.01em;text-transform:none;font-weight:700;font-size:.82rem;color:var(--ink-soft)}.eyebrow{font-family:var(--sans);letter-spacing:.02em;font-size:.84rem;font-weight:600}.axis .tag{font-family:var(--sans);letter-spacing:.02em;font-size:.8rem;font-weight:700}.card .kicker{font-family:var(--sans);letter-spacing:.02em;font-size:.78rem;font-weight:700}.drop .grp{font-family:var(--sans);letter-spacing:.02em;font-size:.74rem;font-weight:700}.panel .plabel{font-family:var(--sans);letter-spacing:.02em;font-size:.8rem;font-weight:700}.feat-foot .fl{font-family:var(--sans);letter-spacing:.02em;font-size:.76rem;font-weight:700}.feat-badge{font-family:var(--sans);letter-spacing:.02em;font-size:.74rem;font-weight:700}.certs .ct{font-family:var(--sans);letter-spacing:.02em;font-size:.8rem;font-weight:700}.fcol h4{font-family:var(--sans);letter-spacing:.02em;font-size:.78rem;font-weight:700}.nav-right{display:flex;align-items:center}.lang-switch{display:inline-flex;align-items:center;margin-right:14px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;font-family:var(--sans);font-size:.76rem;font-weight:700;flex:none}.lang-switch .lang-cur,.lang-switch .lang-alt{padding:6px 9px;line-height:1;text-decoration:none}.lang-switch .lang-cur{background:var(--cyan);color:#fff}.lang-switch .lang-alt{color:var(--ink-soft);transition:background .15s,color .15s}.lang-switch .lang-alt:hover{background:var(--card-hi);color:var(--ink)}@media(max-width:560px){.lang-switch{margin-right:10px;font-size:.72rem}.lang-switch .lang-cur,.lang-switch .lang-alt{padding:5px 8px}}
header::before{content:"";position:absolute;left:0;right:0;top:0;bottom:-26px;background:linear-gradient(180deg,rgba(238,243,251,.96) 0%,rgba(238,243,251,.84) 50%,rgba(238,243,251,.42) 78%,rgba(238,243,251,0) 100%);pointer-events:none;z-index:-1;opacity:1;transition:opacity .35s}
header.scrolled::before{opacity:0}