html,body{overflow-x:hidden;max-width:100%}
img,svg,video{max-width:100%;height:auto}
    /* ───────────────────────── design tokens ───────────────────────── */
    :root{
      --navy-950:#0b1c2e; --navy-900:#12283f; --navy-800:#1a3c5e; --navy-700:#24507a;
      --ink:#152538; --slate:#5b6b7b; --mist:#eef3f8; --paper:#ffffff;
      --sky:#3fa9f5; --sky-deep:#1f7fd1; --amber:#f5b93f; --green:#2fae6f;
      --radius:14px; --radius-lg:22px;
      --shadow-1:0 2px 10px rgba(11,28,46,.08); --shadow-2:0 14px 40px rgba(11,28,46,.16);
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    }
    *{margin:0;padding:0;box-sizing:border-box}
    html{scroll-behavior:smooth}
    @media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *,*::before,*::after{animation:none!important;transition:none!important} }
    body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
    img{max-width:100%;display:block}
    a{color:var(--sky-deep)}
    .wrap{max-width:1120px;margin:0 auto;padding:0 24px}
    h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
    h2{font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:12px}
    .kicker{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sky-deep);margin-bottom:10px}
    .lede{color:var(--slate);font-size:1.08rem;max-width:640px}
    section{padding:88px 0}
    .center{text-align:center}
    .center .lede{margin:0 auto}

    /* buttons */
    .btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .15s ease, box-shadow .15s ease, background .15s ease}
    .btn-primary{background:linear-gradient(135deg,var(--sky) 0%,var(--sky-deep) 100%);color:#fff;box-shadow:0 6px 18px rgba(31,127,209,.35)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(31,127,209,.45)}
    .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
    .btn-ghost:hover{background:rgba(255,255,255,.1)}
    .btn-dark{background:var(--navy-900);color:#fff}
    .btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}

    /* ───────────────────────── nav ───────────────────────── */
    .nav{position:fixed;inset:0 0 auto 0;z-index:60;transition:background .25s ease, box-shadow .25s ease}
    .nav.scrolled{background:rgba(11,28,46,.92);backdrop-filter:blur(12px);box-shadow:0 2px 20px rgba(0,0,0,.25)}
    .nav-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1180px;margin:0 auto}
    .nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
    .nav-logo img{height:34px;width:auto}
    .nav-wordmark{height:36px!important}
    .nav-logo strong{color:#fff;font-size:1.15rem;letter-spacing:-.01em}
    .ai-hl{color:var(--sky)}
    .nav-links{display:flex;align-items:center;gap:26px;list-style:none}
    .nav-links a{color:rgba(255,255,255,.82);text-decoration:none;font-weight:600;font-size:.95rem}
    .nav-links a:hover{color:#fff}
    .nav-cta{padding:10px 20px;font-size:.92rem}
    .nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
    .nav-burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:.2s}
    .progress{position:absolute;bottom:0;left:0;height:2px;background:linear-gradient(90deg,var(--sky),var(--amber));width:0%}

    /* ───────────────────────── hero ───────────────────────── */
    .hero{position:relative;background:radial-gradient(1200px 700px at 75% -10%,#2a5a8c 0%,transparent 55%),radial-gradient(900px 600px at -10% 110%,#173654 0%,transparent 55%),linear-gradient(160deg,var(--navy-950) 0%,var(--navy-900) 55%,var(--navy-800) 100%);color:#fff;padding:170px 0 110px;overflow:hidden}
    .hero::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:26px 26px;pointer-events:none}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:1}
    .hero h1{font-size:clamp(2.3rem,5vw,3.6rem);font-weight:800;margin-bottom:20px}
    .hero h1 em{font-style:normal;background:linear-gradient(90deg,#7cc4ff,#3fa9f5);-webkit-background-clip:text;background-clip:text;color:transparent}
    .hero p{color:rgba(255,255,255,.85);font-size:1.15rem;max-width:520px;margin-bottom:32px}
    .hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
    .hero-note{margin-top:18px;font-size:.88rem;color:rgba(255,255,255,.6)}

    /* phone mockup (pure CSS/HTML — no screenshots to leak UI secrets) */
    .stage{position:relative;display:flex;justify-content:center;perspective:1200px}
    .phone{width:290px;background:#0e1622;border-radius:38px;padding:14px;box-shadow:0 30px 70px rgba(0,0,0,.5), inset 0 0 0 2px rgba(255,255,255,.08);transform:rotateY(-8deg) rotateX(4deg);transition:transform .3s ease}
    .phone-screen{background:#f4f7fb;border-radius:26px;overflow:hidden;color:var(--ink)}
    .p-top{background:var(--navy-800);color:#fff;padding:14px 16px;font-weight:700;font-size:.9rem;display:flex;justify-content:space-between;align-items:center}
    .p-sync{font-size:.66rem;font-weight:700;background:rgba(47,174,111,.2);color:#7ce0ae;padding:3px 8px;border-radius:999px}
    .p-body{padding:12px}
    .p-card{background:#fff;border-radius:12px;padding:10px 12px;margin-bottom:10px;box-shadow:0 1px 4px rgba(11,28,46,.08);font-size:.78rem}
    .p-card strong{display:block;font-size:.82rem}
    .p-card .muted{color:var(--slate);font-size:.72rem}
    .p-quality{display:flex;align-items:center;gap:8px;margin-top:6px}
    .p-bar{flex:1;height:6px;border-radius:3px;background:#e3eaf2;overflow:hidden}
    .p-bar i{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--green),#5fd598);border-radius:3px;transition:width 1.2s ease .6s}
    .p-photos{display:flex;gap:6px;margin-top:8px}
    .p-photo{width:44px;height:44px;border-radius:8px;background:linear-gradient(135deg,#c7d6e6,#9db4ca);position:relative}
    .p-photo::after{content:"✓";position:absolute;right:-4px;top:-4px;width:16px;height:16px;border-radius:50%;background:var(--green);color:#fff;font-size:.6rem;display:flex;align-items:center;justify-content:center;font-weight:700}
    .p-chiprow{display:flex;gap:6px;margin-top:8px}
    .p-chip{font-size:.66rem;font-weight:700;padding:4px 10px;border-radius:999px;background:#e8f0f8;color:var(--navy-800)}
    .p-chip.on{background:var(--navy-800);color:#fff}
    /* Animated 3-scene app demo inside the phone */
    .demo-stage{position:relative;height:300px;overflow:hidden}
    .demo-scene{position:absolute;inset:0;padding:12px;opacity:0;transform:translateX(22px);transition:opacity .38s ease,transform .38s ease;pointer-events:none}
    .demo-scene.show{opacity:1;transform:none;pointer-events:auto}
    .dp{opacity:0;transform:scale(.6)}
    .play .dp{animation:dpop .32s ease forwards}
    .play .dp:nth-child(1){animation-delay:.35s}.play .dp:nth-child(2){animation-delay:.75s}.play .dp:nth-child(3){animation-delay:1.15s}
    @keyframes dpop{to{opacity:1;transform:scale(1)}}
    .dq{display:block;height:100%;width:0;background:linear-gradient(90deg,#e9a23b,var(--green));border-radius:3px;transition:width 1.3s ease}
    .play .dq{width:85%;transition-delay:.9s}
    .d-fade{opacity:0;transform:translateY(8px);transition:.4s 1.6s}
    .play .d-fade{opacity:1;transform:none}
    .d-passage{display:block;background:#fff8dd;border:1px solid #f0e2a8;border-radius:8px;padding:8px;margin-top:6px;font-size:.74rem;line-height:1.5;transition:background .45s ease,border-color .45s ease}
    .approved .d-passage{background:#f2fbf6;border-color:#bfe8d2}
    .d-approve{display:inline-block;margin-top:8px;background:var(--green);color:#fff;font-size:.72rem;font-weight:800;padding:6px 14px;border-radius:8px;transition:.3s}
    .approved .d-approve{background:#dff3e8;color:#177a4b}
    .approved .d-approve::after{content:"d"}
    .d-note{opacity:0;transform:translateY(8px);transition:.4s;font-size:.76rem;color:#177a4b;font-weight:600}
    .approved .d-note{opacity:1;transform:none}
    .d-sig{width:100%;margin-top:6px}
    .d-sig path{stroke-dasharray:340;stroke-dashoffset:340}
    .play .d-sig path{animation:dsign 1.5s .35s ease forwards}
    @keyframes dsign{to{stroke-dashoffset:0}}
    .d-locked{transition-delay:1.9s}
    .play .d-locked{opacity:1;transform:none}
    .demo-dots{display:flex;gap:6px;justify-content:center;padding:10px 12px 14px;background:#f4f7fb}
    .d-dot{flex:1;border:0;border-radius:999px;padding:7px 0;font-size:.7rem;font-weight:800;color:var(--slate);background:#e4ebf3;cursor:pointer;font-family:inherit;transition:.25s}
    .d-dot.on{background:var(--navy-800);color:#fff}
    @media (prefers-reduced-motion:reduce){
      .dp{opacity:1;transform:none}.dq{width:85%}.d-fade,.d-note,.d-locked{opacity:1;transform:none}
      .d-sig path{stroke-dashoffset:0}
    }
    /* floating report card */
    .float-card{position:absolute;right:-14px;bottom:34px;background:#fff;border-radius:14px;box-shadow:var(--shadow-2);padding:14px 16px;width:210px;color:var(--ink);animation:bob 5s ease-in-out infinite}
    .float-card .fc-title{font-weight:800;font-size:.8rem;display:flex;gap:6px;align-items:center}
    .float-card .fc-sub{font-size:.7rem;color:var(--slate);margin-top:2px}
    .fc-check{color:var(--green);font-weight:800}
    .float-badge{position:absolute;left:-8px;top:46px;background:var(--amber);color:#3c2c05;font-weight:800;font-size:.72rem;padding:8px 14px;border-radius:999px;box-shadow:var(--shadow-1);animation:bob 6s 1s ease-in-out infinite}
    @keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

    /* trust strip */
    .strip{background:var(--navy-950);color:rgba(255,255,255,.85);padding:22px 0;border-top:1px solid rgba(255,255,255,.08)}
    .strip-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
    .strip b{color:#fff}
    .strip span{display:flex;align-items:center;gap:9px;font-size:.95rem}
    .strip .dot{color:var(--sky)}

    /* ───────────────────────── how it works ───────────────────────── */
    .steps{display:grid;grid-template-columns:340px 1fr;gap:48px;margin-top:44px;align-items:start}
    .step-list{display:flex;flex-direction:column;gap:10px}
    .step-btn{display:flex;gap:14px;text-align:left;background:#fff;border:2px solid transparent;border-radius:var(--radius);padding:18px;cursor:pointer;transition:.2s;box-shadow:var(--shadow-1);font:inherit}
    .step-btn .n{width:34px;height:34px;flex:none;border-radius:50%;background:var(--mist);color:var(--navy-800);font-weight:800;display:flex;align-items:center;justify-content:center;transition:.2s}
    .step-btn strong{display:block;font-size:1.02rem}
    .step-btn p{color:var(--slate);font-size:.9rem;margin-top:2px}
    .step-btn.active{border-color:var(--sky);transform:translateX(6px)}
    .step-btn.active .n{background:var(--sky);color:#fff}
    .step-stage{background:linear-gradient(160deg,var(--navy-900),var(--navy-800));border-radius:var(--radius-lg);min-height:380px;position:relative;overflow:hidden;box-shadow:var(--shadow-2)}
    .step-pane{position:absolute;inset:0;padding:40px;color:#fff;opacity:0;transform:translateY(14px);transition:opacity .35s ease, transform .35s ease;pointer-events:none;display:flex;flex-direction:column;justify-content:center}
    .step-pane.show{opacity:1;transform:none;pointer-events:auto}
    .step-pane h3{font-size:1.5rem;margin-bottom:10px}
    .step-pane p{color:rgba(255,255,255,.8);max-width:460px;margin-bottom:18px}
    .step-pane ul{list-style:none;display:flex;flex-direction:column;gap:8px}
    .step-pane li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.9);font-size:.95rem}
    .step-pane li::before{content:"✓";color:#7ce0ae;font-weight:800}
    .step-timer{position:absolute;bottom:0;left:0;height:3px;background:var(--sky);width:0%}

    /* ───────────────────────── benefit cards ───────────────────────── */
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
    .card{background:#fff;border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-1);border:1px solid #e8eef5;transition:transform .2s ease, box-shadow .2s ease}
    .card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2)}
    .card .ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;background:var(--mist);margin-bottom:16px}
    .card h3{font-size:1.15rem;margin-bottom:8px}
    .card p{color:var(--slate);font-size:.95rem}
    .alt{background:var(--mist)}

    /* ───────────────────────── responsible AI ───────────────────────── */
    .ai-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:24px}
    .ai-points{display:flex;flex-direction:column;gap:18px;margin-top:22px}
    .ai-point{display:flex;gap:16px}
    .ai-point .n{width:42px;height:42px;flex:none;border-radius:12px;background:var(--navy-800);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
    .ai-point strong{display:block}
    .ai-point p{color:var(--slate);font-size:.93rem}
    .approve-demo{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-2);padding:26px;border:1px solid #e8eef5}
    .approve-demo .ad-head{font-weight:800;font-size:.85rem;color:var(--slate);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
    .ad-passage{border-radius:10px;padding:14px;font-size:.92rem;line-height:1.55;background:#fff8dd;border:1px solid #f0e2a8;transition:background .5s ease,border-color .5s ease}
    .ad-passage.approved{background:#f2fbf6;border-color:#bfe8d2}
    .ad-actions{display:flex;gap:10px;margin-top:14px}
    .ad-btn{flex:1;padding:11px;border-radius:10px;border:0;font-weight:700;cursor:pointer;font:inherit;font-size:.9rem;transition:.15s}
    .ad-approve{background:var(--green);color:#fff}
    .ad-approve:hover{filter:brightness(1.08)}
    .ad-edit{background:var(--mist);color:var(--navy-800)}
    .ad-status{margin-top:12px;font-size:.85rem;font-weight:700;color:var(--green);opacity:0;transition:opacity .4s}
    .ad-status.show{opacity:1}

    /* ───────────────────────── inspection types ───────────────────────── */
    .types{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
    .type{background:#fff;border-radius:var(--radius);padding:22px;border:1px solid #e8eef5;box-shadow:var(--shadow-1);position:relative;transition:transform .2s}
    .type:hover{transform:translateY(-4px)}
    .type .t-ico{font-size:1.6rem;margin-bottom:10px}
    .type strong{display:block;font-size:.98rem;margin-bottom:4px}
    .type p{font-size:.82rem;color:var(--slate)}
    .pill{position:absolute;top:14px;right:14px;font-size:.62rem;font-weight:800;letter-spacing:.06em;padding:4px 9px;border-radius:999px;text-transform:uppercase}
    .pill.live{background:#e2f7ec;color:#177a4b}
    .pill.soon{background:var(--mist);color:var(--slate)}
    .type.cta-tile{background:linear-gradient(150deg,var(--navy-900),var(--navy-800));color:#fff;border:0;display:flex;flex-direction:column;justify-content:center}
    .type.cta-tile p{color:rgba(255,255,255,.75)}
    .type.cta-tile a{color:#7cc4ff;font-weight:700;text-decoration:none;margin-top:8px;display:inline-block}

    /* ───────────────────────── security ───────────────────────── */
    .sec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
    .sec{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:24px;color:#fff}
    .sec .ico{font-size:1.5rem;margin-bottom:12px}
    .sec strong{display:block;margin-bottom:6px;font-size:.98rem}
    .sec p{color:rgba(255,255,255,.72);font-size:.87rem}
    .dark{background:linear-gradient(160deg,var(--navy-950),var(--navy-900));color:#fff}
    .dark .kicker{color:#7cc4ff}
    .dark .lede{color:rgba(255,255,255,.78)}

    /* ───────────────────────── pricing ───────────────────────── */
    .price-card{max-width:660px;margin:40px auto 0;background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-2);padding:44px;text-align:center;border:1px solid #e8eef5}
    .price-card h3{font-size:1.6rem;margin-bottom:10px}
    .price-card p{color:var(--slate);margin-bottom:22px}
    .price-points{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;margin-bottom:26px}
    .price-points span{display:flex;gap:8px;align-items:center;font-weight:600;font-size:.93rem}
    .price-points .tick{color:var(--green);font-weight:800}

    /* ───────────────────────── FAQ ───────────────────────── */
    .faq{max-width:760px;margin:36px auto 0}
    .faq-item{background:#fff;border:1px solid #e8eef5;border-radius:var(--radius);margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1)}
    .faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:20px 22px;background:none;border:0;font:inherit;font-weight:700;font-size:1rem;cursor:pointer;text-align:left}
    .faq-q .chev{transition:transform .25s;color:var(--sky-deep);font-weight:800}
    .faq-item.open .chev{transform:rotate(180deg)}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
    .faq-a p{padding:0 22px 20px;color:var(--slate);font-size:.96rem}

    /* ───────────────────────── CTA + footer ───────────────────────── */
    .cta-band{text-align:center;padding:100px 24px}
    .cta-band h2{font-size:clamp(1.9rem,4vw,2.8rem);margin-bottom:14px}
    .cta-band p{color:rgba(255,255,255,.8);max-width:560px;margin:0 auto 30px}
    .cta-mail{margin-top:16px;font-size:.92rem;color:rgba(255,255,255,.6)}
    .cta-mail a{color:#7cc4ff}
    footer{background:var(--navy-950);color:rgba(255,255,255,.6);padding:36px 0;font-size:.88rem}
    .foot{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
    .foot-brand{color:#fff;font-size:1.15rem;letter-spacing:-.01em}
    .foot-links{display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:center}
    .foot-links a{color:rgba(255,255,255,.6);text-decoration:none}
    .foot-links a:hover{color:#fff}

    /* reveal on scroll */
    .reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease, transform .6s ease}
    .reveal.in{opacity:1;transform:none}

    /* ───────────────────────── responsive ───────────────────────── */
    @media (max-width:960px){
      .hero-grid{grid-template-columns:1fr;gap:44px}
      .stage{order:2}
      .steps{grid-template-columns:1fr}
      .cards,.sec-grid{grid-template-columns:1fr 1fr}
      .types{grid-template-columns:1fr 1fr}
      .ai-grid{grid-template-columns:1fr}
    }
    @media (max-width:640px){
      section{padding:64px 0}
      .cards,.sec-grid,.types{grid-template-columns:1fr}
      .nav-links{position:fixed;inset:0;background:rgba(11,28,46,.98);flex-direction:column;justify-content:center;font-size:1.3rem;transform:translateX(100%);transition:transform .3s ease}
      .nav-links.open{transform:none}
      .nav-burger{display:block;z-index:70}
      .float-card{right:0}
      .hero{padding-top:130px}
    }

/* ---- Service landing pages (added 17 Jul 2026) ---- */
.subhero{background:linear-gradient(160deg,var(--navy-950),var(--navy-800));color:#fff;padding:120px 0 64px}
.subhero h1{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.08;letter-spacing:-.02em;margin:0 0 16px}
.subhero p.lede{font-size:1.12rem;line-height:1.65;color:#c7d8e8;max-width:62ch;margin:0 0 26px}
.crumb{font-size:.85rem;color:#8fb0cc;margin-bottom:18px}
.crumb a{color:#8fb0cc;text-decoration:none}.crumb a:hover{color:#fff;text-decoration:underline}
.prose{max-width:74ch}
.prose h2{font-size:clamp(1.35rem,2.4vw,1.85rem);color:var(--navy-900);margin:44px 0 14px;letter-spacing:-.01em}
.prose h3{font-size:1.08rem;color:var(--navy-800);margin:26px 0 8px}
.prose p{color:var(--ink);line-height:1.75;margin:0 0 15px}
.prose ul{margin:0 0 18px;padding-left:22px}
.prose li{color:var(--ink);line-height:1.7;margin-bottom:9px}
.prose strong{color:var(--navy-900)}
.keypoints{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:26px 0 8px}
.keypoint{background:var(--paper);border:1px solid #dbe6f0;border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-1)}
.keypoint h3{margin:0 0 6px;font-size:1rem;color:var(--navy-800)}
.keypoint p{margin:0;font-size:.94rem;color:var(--slate);line-height:1.6}
.faq-q{font-weight:700;color:var(--navy-900);margin:22px 0 6px}
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.related a{display:inline-block;padding:9px 15px;border:1px solid #cfdded;border-radius:999px;
  background:#fff;color:var(--navy-800);text-decoration:none;font-size:.9rem;font-weight:600}
.related a:hover{background:var(--mist);border-color:var(--sky)}
.cta-band{background:var(--mist);border-top:1px solid #dce6f0;padding:56px 0}
.cta-band h2{margin:0 0 10px;color:var(--navy-900)}
.cta-band p{color:var(--slate);margin:0 0 20px;max-width:60ch}