body.itts-iot-page{overflow-x:hidden}
    .itts-iot-skip{position:absolute;left:-9999px;top:0;z-index:200;padding:12px 18px;border-radius:0 0 8px 0;background:#101d35;color:#fff;font-weight:700}
    .itts-iot-skip:focus{left:0}
    .itts-iot-page .service-card p{min-height:0}

    /* ---------- Section A: Hero ---------- */
    .itts-iot-hero{position:relative;overflow:hidden;padding:88px 0;background:radial-gradient(900px 420px at 88% 8%,rgba(25,185,207,.22),transparent 62%),linear-gradient(118deg,#0b1528,#122c4d 58%,#134a63);color:#fff}
    .itts-iot-hero:after{content:"";position:absolute;inset:auto -6% -240px 38%;height:400px;border:1px solid #ffffff14;border-radius:50%;box-shadow:0 0 0 45px #ffffff08,0 0 0 95px #ffffff05;pointer-events:none}
    .itts-iot-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:54px}
    .itts-iot-hero h1{margin:16px 0 18px;color:#fff;font-size:clamp(2.25rem,4.8vw,3.65rem);line-height:1.12}
    .itts-iot-hero .eyebrow{color:#75e6ee;font-size:.78rem;font-weight:800;letter-spacing:.14em}
    .itts-iot-hero-lead{max-width:610px;margin-bottom:30px;color:#c9d7e6;font-size:1.08rem}
    .itts-iot-actions{display:flex;gap:13px;flex-wrap:wrap}
    .itts-iot-tagline{display:inline-flex;align-items:center;gap:10px;margin-top:28px;padding:11px 17px;border:1px solid #ffffff26;border-radius:999px;background:#ffffff12;color:#dcebf6;font-size:.88rem;font-weight:600}
    .itts-iot-tagline:before{content:"";flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:#62dce7;box-shadow:0 0 0 4px #62dce72e}
    .itts-iot-note{margin:16px 0 0;color:#9db0c6;font-size:.82rem}

    /* Hero visual: CSS device-to-cloud-to-dashboard composition (no external image required) */
    .itts-iot-visual{position:relative;min-height:430px;display:grid;place-items:center}
    .itts-iot-visual:before{content:"";position:absolute;width:min(340px,88%);aspect-ratio:1;border:1px solid #ffffff20;border-radius:50%;box-shadow:0 0 0 34px #ffffff08,0 0 0 72px #ffffff05}
    .itts-iot-stack{position:relative;z-index:1;width:100%;max-width:392px;display:flex;flex-direction:column;align-items:center}
    .itts-iot-devices{display:flex;gap:10px;justify-content:center}
    .itts-iot-chip{display:grid;place-items:center;width:62px;height:62px;border:1px solid #ffffff2e;border-radius:17px;background:linear-gradient(160deg,#123055,#0f2038);color:#7fe3ef}
    .itts-iot-chip svg{width:26px;height:26px}
    .itts-iot-link{position:relative;width:2px;height:36px;background:repeating-linear-gradient(180deg,#7fe3ef 0 6px,transparent 6px 12px)}
    .itts-iot-link span{position:absolute;top:50%;left:14px;transform:translateY(-50%);white-space:nowrap;font-size:.68rem;font-weight:800;letter-spacing:.08em;color:#8fe6ef;text-transform:uppercase}
    .itts-iot-cloud{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border:1px solid #7fe3ef4d;border-radius:999px;background:#0d2238;color:#cdeff5;font-size:.83rem;font-weight:800}
    .itts-iot-cloud svg{width:20px;height:20px;color:#7fe3ef}
    .itts-iot-dash{width:100%;padding:16px;border:1px solid #ffffff24;border-radius:16px;background:rgba(8,20,38,.66);box-shadow:0 22px 54px rgba(0,0,0,.4)}
    .itts-iot-dash-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px;color:#9db0c6;font-size:.72rem;font-weight:800;letter-spacing:.08em}
    .itts-iot-dash-head b{color:#7fe3ef;font-weight:800}
    .itts-iot-dash-bars{display:flex;align-items:flex-end;gap:7px;height:62px}
    .itts-iot-dash-bars i{flex:1;border-radius:5px 5px 0 0;background:linear-gradient(180deg,#19b9cf,#2878f0)}
    .itts-iot-dash-bars i:nth-child(1){height:38%}
    .itts-iot-dash-bars i:nth-child(2){height:62%}
    .itts-iot-dash-bars i:nth-child(3){height:48%}
    .itts-iot-dash-bars i:nth-child(4){height:82%}
    .itts-iot-dash-bars i:nth-child(5){height:56%}
    .itts-iot-dash-bars i:nth-child(6){height:94%}
    .itts-iot-dash-rows{display:grid;gap:8px;margin-top:13px}
    .itts-iot-dash-rows span{display:flex;align-items:center;gap:8px;color:#a8bccf;font-size:.73rem}
    .itts-iot-dash-rows span:before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:#54d6a0}
    .itts-iot-dash-rows span.warn:before{background:#ffc46b}
    .itts-iot-float{position:absolute;z-index:2;padding:12px 15px;border-radius:13px;background:#fff;color:var(--ink);box-shadow:0 18px 46px rgba(0,0,0,.28);font-size:.8rem;font-weight:750;line-height:1.3}
    .itts-iot-float small{display:block;color:var(--muted);font-weight:500;font-size:.73rem}
    .itts-iot-float-one{top:14px;left:0}
    .itts-iot-float-two{bottom:12px;right:0}

    /* ---------- Shared helpers ---------- */
    .itts-iot-band{background:var(--light)}
    .itts-iot-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .itts-iot-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .itts-iot-icon{display:grid;place-items:center;width:50px;height:50px;margin-bottom:18px;border-radius:14px;background:#eaf2ff;color:var(--blue)}
    .itts-iot-icon svg{width:24px;height:24px}
    .itts-iot-badges{display:flex;flex-wrap:wrap;gap:7px;margin:14px 0 0}
    .itts-iot-badges span{padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:#f7fafe;color:#41506a;font-size:.76rem;font-weight:700}
    .itts-iot-caveat{margin:13px 0 0;padding:11px 14px;border:1px dashed #c8d8ee;border-radius:11px;background:#f8fbff;color:#5c6b83;font-size:.82rem}
    .itts-iot-dark-caveat{margin:16px 0 0;padding:12px 15px;border:1px dashed #7fe3ef4d;border-radius:11px;background:#ffffff0f;color:#b8cfdd;font-size:.82rem}

    /* ---------- Section B: What we build ---------- */
    .itts-iot-card{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .itts-iot-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c9dcff}
    .itts-iot-card h3{margin:0 0 9px;font-size:1.06rem}
    .itts-iot-card p{margin:0;color:var(--muted);font-size:.92rem}
    .itts-iot-card-media{display:grid;place-items:center;height:108px;margin-bottom:18px;border-radius:14px;background:linear-gradient(135deg,#eaf2ff,#dcf1f5);color:#2878f0}
    .itts-iot-card-media svg{width:34px;height:34px}

    /* ---------- Section C: How we build it ---------- */
    .itts-iot-tech{padding:26px 24px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .itts-iot-tech:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c9dcff}
    .itts-iot-tech h3{margin:0;font-size:1.06rem}
    .itts-iot-tech p{margin:13px 0 0;color:var(--muted);font-size:.92rem}
    .itts-iot-tech-wide{grid-column:span 2}
    .itts-iot-tech-devices .itts-iot-icon{background:#eaf2ff;color:var(--blue)}
    .itts-iot-tech-connect .itts-iot-icon{background:#e8f9fb;color:#0d8fa3}
    .itts-iot-tech-protocol .itts-iot-icon{background:#f1edfe;color:#6b4fd8}
    .itts-iot-tech-cloud .itts-iot-icon{background:#eef0ff;color:#4553d8}
    .itts-iot-tech-apps .itts-iot-icon{background:#fef4e8;color:#c07a12}
    .itts-iot-tech-analytics .itts-iot-icon{background:#fdeef4;color:#b23a72}
    .itts-iot-tech-security .itts-iot-icon{background:#eafaf3;color:#0f9d6b}

    /* ---------- Section D: Architecture (dark) ---------- */
    .itts-iot-arch{position:relative;overflow:hidden;padding:88px 0;background:linear-gradient(118deg,#0b1528,#122c4d 58%,#134a63);color:#fff}
    .itts-iot-arch:before{content:"";position:absolute;top:-100px;left:-70px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(25,185,207,.28),transparent 68%)}
    .itts-iot-arch .section-head{position:relative;z-index:1}
    .itts-iot-arch .section-head h2{color:#fff}
    .itts-iot-arch .section-head p{color:#c9d7e6}
    .itts-iot-arch .eyebrow{color:#75e6ee;font-size:.78rem;font-weight:800;letter-spacing:.14em}
    .itts-iot-flow{position:relative;z-index:1;display:grid;grid-template-columns:repeat(6,1fr);gap:26px;margin:0;padding:0;list-style:none}
    .itts-iot-stage{position:relative;padding:20px 14px;border:1px solid #ffffff24;border-radius:16px;background:#ffffff0e;text-align:center}
    .itts-iot-stage:not(:last-child):after{content:"→";position:absolute;top:50%;right:-21px;transform:translateY(-50%);color:#7fe3ef;font-size:1.05rem;font-weight:900;line-height:1}
    .itts-iot-stage-num{display:inline-block;margin-bottom:10px;padding:2px 9px;border-radius:999px;background:#7fe3ef26;color:#8fe6ef;font-size:.68rem;font-weight:900;letter-spacing:.1em}
    .itts-iot-stage-icon{display:grid;place-items:center;width:40px;height:40px;margin:0 auto 12px;border-radius:12px;background:#ffffff14;color:#7fe3ef}
    .itts-iot-stage-icon svg{width:21px;height:21px}
    .itts-iot-stage h3{margin:0 0 7px;color:#fff;font-size:.95rem}
    .itts-iot-stage p{margin:0;color:#b8cfdd;font-size:.8rem}
    .itts-iot-arch-quote{position:relative;z-index:1;max-width:760px;margin:38px auto 0;text-align:center;color:#e6f3f8;font-size:1.1rem;font-weight:600}
    .itts-iot-legend{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:11px 28px;justify-content:center;margin-top:28px}
    .itts-iot-legend span{display:inline-flex;align-items:center;gap:9px;color:#b8cfdd;font-size:.84rem}
    .itts-iot-legend b{color:#7fe3ef;font-size:1rem}
    .itts-iot-arch-list{position:relative;z-index:1;max-width:860px;margin:30px auto 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .itts-iot-arch-list li{padding:14px 16px;border:1px solid #ffffff1f;border-radius:12px;background:#ffffff0d;color:#b8cfdd;font-size:.82rem}

    /* ---------- Section E: Industry applications ---------- */
    .itts-iot-case{padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s}
    .itts-iot-case:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c9dcff}
    .itts-iot-case-media{position:relative;display:grid;place-items:center;height:126px;margin-bottom:18px;border-radius:14px;background:linear-gradient(135deg,#eaf2ff,#dcf1f5);color:#1f6bb5}
    .itts-iot-case-media svg{width:36px;height:36px}
    .itts-iot-case h3{margin:0 0 8px;font-size:1.02rem}
    .itts-iot-case p{margin:0;color:var(--muted);font-size:.91rem}

    /* ---------- Section F: Process timeline ---------- */
    .itts-iot-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin:0;padding:0;list-style:none}
    .itts-iot-step{position:relative;text-align:center}
    .itts-iot-step:not(:last-child):after{content:"";position:absolute;top:27px;left:calc(50% + 38px);right:calc(-50% + 38px);height:2px;background:#ccdbee}
    .itts-iot-step-dot{position:relative;z-index:1;display:grid;place-items:center;width:54px;height:54px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 0 0 6px #fff,0 12px 26px rgba(40,120,240,.24)}
    .itts-iot-step-dot svg{width:23px;height:23px}
    .itts-iot-step-num{display:inline-block;margin-bottom:9px;padding:3px 10px;border-radius:999px;background:#eaf2ff;color:var(--blue);font-size:.72rem;font-weight:900;letter-spacing:.09em}
    .itts-iot-step h3{margin:9px 0 7px;font-size:1rem}
    .itts-iot-step p{margin:0;color:var(--muted);font-size:.86rem}

    /* ---------- Section G: Why choose ITTS ---------- */
    .itts-iot-benefit{padding:29px 25px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 12px 30px rgba(16,29,53,.05)}
    .itts-iot-benefit h3{margin:0 0 9px;font-size:1.08rem}
    .itts-iot-benefit p{margin:0;color:var(--muted);font-size:.93rem}
    .itts-iot-support{max-width:760px;margin:34px auto 0;text-align:center;color:#41506a;font-size:1.02rem}

    /* ---------- Section H: Security and reliability (dark) ---------- */
    .itts-iot-security{position:relative;overflow:hidden;padding:88px 0;background:linear-gradient(118deg,#0b1528,#102743 60%,#0e3a4f);color:#fff}
    .itts-iot-security:before{content:"";position:absolute;bottom:-120px;right:-80px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(25,185,207,.24),transparent 68%)}
    .itts-iot-security .section-head{position:relative;z-index:1}
    .itts-iot-security .section-head h2{color:#fff}
    .itts-iot-security .section-head p{color:#c9d7e6}
    .itts-iot-security .eyebrow{color:#75e6ee;font-size:.78rem;font-weight:800;letter-spacing:.14em}
    .itts-iot-sec-grid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0;padding:0;list-style:none}
    .itts-iot-sec{display:flex;flex-direction:column;gap:12px;padding:20px;border:1px solid #ffffff1f;border-radius:15px;background:#ffffff0d}
    .itts-iot-sec-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#7fe3ef1f;color:#7fe3ef}
    .itts-iot-sec-icon svg{width:20px;height:20px}
    .itts-iot-sec strong{font-size:.94rem;font-weight:750;color:#fff;line-height:1.35}
    .itts-iot-sec span{color:#b8cfdd;font-size:.83rem}

    /* ---------- Section I: FAQ accordion ---------- */
    .itts-iot-faq{max-width:880px;margin:0 auto}
    .itts-iot-faq-item{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden}
    .itts-iot-faq-q{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:19px 22px;border:0;background:#fff;color:var(--ink);text-align:left;font-size:1rem;font-weight:750;cursor:pointer}
    .itts-iot-faq-q:hover{color:var(--blue)}
    .itts-iot-faq-q:after{content:"+";flex:0 0 auto;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#eaf2ff;color:var(--blue);font-size:1.1rem;font-weight:900;line-height:1}
    .itts-iot-faq-q[aria-expanded="true"]{color:var(--blue)}
    .itts-iot-faq-q[aria-expanded="true"]:after{content:"−"}
    .itts-iot-faq-a{padding:0 22px 20px;color:var(--muted);font-size:.94rem}
    .itts-iot-faq-a p{margin:0;max-width:74ch}

    /* ---------- Section J: Final CTA ---------- */
    .itts-iot-cta{position:relative;overflow:hidden;padding:82px 0;background:linear-gradient(118deg,#0b1528,#122c4d 60%,#12455e);color:#fff}
    .itts-iot-cta:before{content:"";position:absolute;top:-90px;right:-60px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(25,185,207,.3),transparent 68%)}
    .itts-iot-cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}
    .itts-iot-cta h2{color:#fff;margin-bottom:16px}
    .itts-iot-cta p{max-width:600px;color:#c9d7e6}
    .itts-iot-cta-actions{display:flex;gap:13px;flex-wrap:wrap;align-items:center;margin-top:26px}
    .itts-iot-cta-link{color:#fff;font-weight:800;text-decoration:underline;text-underline-offset:4px}
    .itts-iot-cta-link:hover{color:#8fe6ef}
    .itts-iot-cta-art{display:grid;place-items:center}
    .itts-iot-cta-panel{width:min(320px,100%);padding:18px;border:1px solid #ffffff26;border-radius:16px;background:rgba(8,20,38,.6);box-shadow:0 26px 64px rgba(0,0,0,.42)}
    .itts-iot-cta-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;color:#9db0c6;font-size:.7rem;font-weight:800;letter-spacing:.09em}
    .itts-iot-cta-head b{color:#7fe3ef}
    .itts-iot-cta-gauges{display:grid;grid-template-columns:1fr 1fr;gap:11px}
    .itts-iot-cta-gauge{padding:12px;border:1px solid #ffffff1c;border-radius:12px;background:#ffffff0f}
    .itts-iot-cta-gauge i{display:block;height:8px;margin-top:9px;border-radius:99px;background:linear-gradient(90deg,#2878f0,#19b9cf)}
    .itts-iot-cta-gauge small{display:block;color:#b8cfdd;font-size:.7rem}
    .itts-iot-cta-gauge b{color:#fff;font-size:1.35rem;font-weight:800;letter-spacing:-.02em}
    .itts-iot-cta-gauge.two i{background:linear-gradient(90deg,#19b9cf,#54d6a0)}
    .itts-iot-cta-gauge.two small{color:#b8cfdd}

    /* ---------- Focus, motion and responsive ---------- */
    :focus-visible{outline:3px solid #1b6fd6;outline-offset:2px}
    .itts-iot-hero :focus-visible,.itts-iot-arch :focus-visible,.itts-iot-security :focus-visible,.itts-iot-cta :focus-visible,.cta-band :focus-visible{outline-color:#7fe3ef}

    @media (min-width:1051px){
      .itts-iot-card-c{grid-column:2 / 3}
    }
    @media (max-width:1050px){
      .itts-iot-hero{padding:68px 0}
      .itts-iot-hero-grid{grid-template-columns:1fr;gap:40px}
      .itts-iot-visual{min-height:380px}
      .itts-iot-grid-3{grid-template-columns:repeat(2,1fr)}
      .itts-iot-tech{grid-column:span 1}
      .itts-iot-tech-wide{grid-column:span 2}
      .itts-iot-flow{grid-template-columns:repeat(3,1fr);row-gap:30px}
      .itts-iot-stage:not(:last-child):after{display:none}
      .itts-iot-arch-list{grid-template-columns:repeat(2,1fr)}
      .itts-iot-steps{grid-template-columns:repeat(3,1fr);row-gap:36px}
      .itts-iot-step:not(:last-child):after{display:none}
      .itts-iot-sec-grid{grid-template-columns:repeat(2,1fr)}
      .itts-iot-cta-grid{grid-template-columns:1fr;gap:38px}
      .itts-iot-cta-art{order:-1}
    }

    @media (max-width:780px){
      .itts-iot-visual{min-height:auto;padding:20px 0}
      .itts-iot-visual:before{display:none}
      .itts-iot-float-one{top:0;left:-4px}
      .itts-iot-float-two{bottom:-4px;right:-4px}
      .itts-iot-grid-3,.itts-iot-grid-2{grid-template-columns:1fr}
      .itts-iot-tech-wide{grid-column:span 1}
      .itts-iot-flow{grid-template-columns:repeat(2,1fr);gap:20px}
      .itts-iot-arch-list{grid-template-columns:1fr}
      .itts-iot-steps{grid-template-columns:1fr;gap:0}
      .itts-iot-step{display:grid;grid-template-columns:54px 1fr;gap:16px;text-align:left;padding-bottom:26px}
      .itts-iot-step:not(:last-child):after{display:block;top:58px;bottom:2px;left:27px;right:auto;width:2px;height:auto}
      .itts-iot-step-dot{margin:0}
      .itts-iot-step-body{padding-top:4px}
      .itts-iot-sec-grid{grid-template-columns:1fr}
    }

    @media (max-width:560px){
      .itts-iot-flow{grid-template-columns:1fr;gap:22px}
      .itts-iot-stage{text-align:left;padding:18px 18px 18px 20px}
      .itts-iot-stage:not(:last-child):after{display:block;content:"↓";top:auto;bottom:-19px;right:auto;left:50%;transform:translateX(-50%)}
      .itts-iot-stage-icon{display:none}
      .itts-iot-cta-panel{width:100%}
      .itts-iot-tagline{font-size:.82rem}
      .itts-iot-faq-q{padding:16px 17px;font-size:.95rem}
      .itts-iot-faq-a{padding:0 17px 17px}
      .itts-iot-float{position:static;width:100%;max-width:300px;margin:10px auto 0;box-shadow:0 10px 26px rgba(0,0,0,.22)}
      .itts-iot-dash-bars{height:52px}
    }

    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*:before,*:after{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important}
    }