:root{
      --paper:#F3F1EB; --card:#FBFAF6; --card-2:#FFFFFF;
      --ink:#16171C; --ink-2:#2C2E36; --muted:#6A6C75; --muted-2:#8A8C95;
      --line:rgba(22,23,28,.13); --line-2:rgba(22,23,28,.08);
      --accent:#FF4A1C; --accent-deep:#E23A10; --accent-soft:rgba(255,74,28,.10);
      --dark:#16171C; --on-dark:#ECEAE3; --on-dark-muted:#9A9CA4; --line-dark:rgba(255,255,255,.14);
      --maxw:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0; background:var(--paper); color:var(--ink);
      font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      font-size:17px; line-height:1.6; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
    }
    a{color:inherit; text-decoration:none}
    h1,h2,h3,h4,p{margin:0}
    img,svg{display:block}
    .wrap{width:min(var(--maxw),calc(100% - 48px)); margin:0 auto}
    .display{font-family:"Space Grotesk",sans-serif}
    .mono{font-family:"JetBrains Mono",ui-monospace,monospace}

    /* labels */
    .eyebrow{display:inline-flex; align-items:center; gap:10px; font-size:12.5px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--muted)}
    .eyebrow .num{font-family:"JetBrains Mono",monospace; color:var(--accent); letter-spacing:0}

    /* header */
    .header{position:sticky; top:0; z-index:60; background:rgba(243,241,235,.82); backdrop-filter:blur(10px); border-bottom:1px solid transparent; transition:border-color .25s ease, background .25s ease}
    .header.scrolled{border-bottom-color:var(--line); background:rgba(243,241,235,.92)}
    .header-in{display:flex; align-items:center; justify-content:space-between; height:74px; gap:24px}
    .logo{display:inline-flex; align-items:center; gap:12px}
    .logo-word{font-family:"Space Grotesk",sans-serif; font-weight:500; font-size:21px; letter-spacing:-.02em; color:var(--ink)}
    .logo-word b{font-weight:700}
    .nav{display:flex; align-items:center; gap:32px}
    .nav a{font-size:15px; color:var(--ink-2); transition:color .15s}
    .nav a:hover{color:var(--accent)}
    .btn{display:inline-flex; align-items:center; justify-content:center; gap:9px; height:46px; padding:0 20px; border-radius:11px; font-family:"Space Grotesk",sans-serif; font-weight:600; font-size:15px; border:1px solid transparent; cursor:pointer; transition:transform .14s ease, background .18s ease, color .18s ease, border-color .18s}
    .btn:hover{transform:translateY(-1px)}
    .btn-accent{background:var(--accent); color:#fff}
    .btn-accent:hover{background:var(--accent-deep)}
    .btn-ink{background:var(--ink); color:var(--paper)}
    .btn-ink:hover{background:#000}
    .btn-ghost{background:transparent; color:var(--ink); border-color:var(--line)}
    .btn-ghost:hover{border-color:var(--ink); background:transparent}
    .btn-lg{height:54px; padding:0 26px; font-size:16px; border-radius:13px}
    .tg-ico{width:17px;height:17px}

    .burger{display:none; width:46px;height:46px;border:1px solid var(--line);border-radius:11px;background:transparent;cursor:pointer; flex-direction:column;align-items:center;justify-content:center;gap:5px}
    .burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .2s}
    .burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .burger[aria-expanded="true"] span:nth-child(2){opacity:0}
    .burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .mnav{display:none; border-top:1px solid var(--line); background:var(--paper)}
    .mnav.open{display:block}
    .mnav-in{display:flex; flex-direction:column; gap:2px; padding:14px 0 20px}
    .mnav a{padding:12px 2px; color:var(--ink-2); font-size:16px}
    .mnav .btn{margin-top:10px}

    /* hero */
    .hero{padding:72px 0 40px}
    .hero-grid{display:grid; grid-template-columns:1.08fr .92fr; gap:56px; align-items:center}
    .hero h1{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:clamp(40px,5.6vw,74px); line-height:1.0; letter-spacing:-.03em; max-width:13ch}
    .hero h1 .hl{color:var(--accent)}
    .hero-sub{margin-top:26px; max-width:46ch; color:var(--ink-2); font-size:19px; line-height:1.62}
    .hero-cta{display:flex; gap:13px; margin-top:34px; flex-wrap:wrap}
    .hero-note{margin-top:14px; color:var(--muted); font-size:14px}
    .facts{display:grid; grid-template-columns:repeat(4,1fr); gap:0; margin-top:48px; border-top:1px solid var(--line)}
    .fact{padding:20px 18px 4px 0}
    .fact b{display:block; font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:30px; letter-spacing:-.02em; line-height:1}
    .fact span{display:block; margin-top:7px; color:var(--muted); font-size:13.5px; line-height:1.4}
    .fact .accent{color:var(--accent)}

    .hero-visual{position:relative}
    .map-card{border:1px solid var(--line); border-radius:20px; background:linear-gradient(180deg,var(--card-2),var(--card)); padding:14px; box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 24px 50px -28px rgba(22,23,28,.30)}
    .map-card svg{width:100%; height:auto}
    .map-tag{display:flex; align-items:center; justify-content:space-between; padding:6px 8px 12px; color:var(--muted); font-size:12.5px}
    .map-dot{width:8px;height:8px;border-radius:50%;background:var(--accent); box-shadow:0 0 0 4px var(--accent-soft)}

    /* generic section */
    section{padding:74px 0}
    .sec-head{display:grid; grid-template-columns:.5fr 1fr; gap:40px; align-items:end; padding-top:30px; border-top:1px solid var(--line); margin-bottom:46px}
    .sec-head h2{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:clamp(30px,3.6vw,46px); line-height:1.04; letter-spacing:-.025em}
    .sec-head p{margin-top:14px; color:var(--muted); font-size:16.5px; max-width:54ch}

    /* services */
    .svc-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:0; border:1px solid var(--line); border-radius:18px; overflow:hidden; background:var(--card)}
    .svc{position:relative; padding:30px 28px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); transition:background .18s ease}
    .svc:hover{background:var(--card-2)}
    .svc-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line);color:var(--ink); margin-bottom:20px}
    .svc:hover .svc-ico{color:var(--accent); border-color:var(--accent)}
    .svc-ico svg{width:23px;height:23px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
    .svc h3{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:20px; letter-spacing:-.01em}
    .svc-desc{margin-top:10px; color:var(--muted); font-size:15px; line-height:1.6}
    .svc ul{margin:16px 0 0; padding:0; list-style:none; display:grid; gap:7px}
    .svc li{position:relative; padding-left:17px; color:var(--ink-2); font-size:14px; line-height:1.5}
    .svc li::before{content:""; position:absolute; left:0; top:.62em; width:5px;height:5px;border-radius:50%;background:var(--accent)}
    .svc-price{margin-top:20px; padding-top:16px; border-top:1px solid var(--line-2); display:flex; align-items:baseline; gap:8px}
    .svc-price b{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:21px; letter-spacing:-.01em}
    .svc-price span{color:var(--muted); font-size:13px}
    .price-note{margin-top:22px; display:flex; gap:14px; flex-wrap:wrap; align-items:center; color:var(--muted); font-size:14px}
    .badge-30{display:inline-flex; align-items:center; gap:8px; padding:7px 13px; border-radius:999px; background:var(--accent-soft); color:var(--accent-deep); font-weight:600; font-size:13.5px}

    /* approach (dark) */
    .approach{background:var(--dark); color:var(--on-dark); border-radius:24px; overflow:hidden}
    .approach-in{padding:60px 56px}
    .approach .eyebrow{color:var(--on-dark-muted)}
    .approach h2{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:clamp(28px,3.4vw,42px); line-height:1.08; letter-spacing:-.025em; max-width:18ch; margin-top:16px}
    .approach h2 .hl{color:var(--accent)}
    .appr-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:34px 40px; margin-top:48px}
    .appr-item{border-top:1px solid var(--line-dark); padding-top:18px}
    .appr-item h4{font-family:"Space Grotesk",sans-serif; font-weight:600; font-size:18px; letter-spacing:-.01em}
    .appr-item p{margin-top:9px; color:var(--on-dark-muted); font-size:15px; line-height:1.6}
    .appr-item .ix{font-family:"JetBrains Mono",monospace; color:var(--accent); font-size:13px}
    .stack-line{margin-top:46px; padding-top:22px; border-top:1px solid var(--line-dark); display:flex; flex-wrap:wrap; gap:9px}
    .stack-line .t{font-family:"JetBrains Mono",monospace; font-size:12.5px; color:var(--on-dark); padding:6px 11px; border:1px solid var(--line-dark); border-radius:8px}

    /* process */
    .steps{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:18px; overflow:hidden}
    .step{background:var(--paper); padding:28px 26px}
    .step .n{font-family:"JetBrains Mono",monospace; font-size:13px; color:var(--accent)}
    .step h4{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:19px; margin-top:14px; letter-spacing:-.01em}
    .step p{margin-top:9px; color:var(--muted); font-size:14.5px; line-height:1.55}

    /* work */
    .work-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:18px}
    .work{border:1px solid var(--line); border-radius:18px; background:var(--card); padding:28px; transition:transform .18s ease, border-color .18s; overflow:hidden}
    .work:hover{transform:translateY(-3px); border-color:var(--ink)}
    .work-img{display:block; width:calc(100% + 56px); margin:-28px -28px 22px; aspect-ratio:1000/560; object-fit:cover; background:var(--paper); border-bottom:1px solid var(--line)}
    .work-top{display:flex; justify-content:space-between; align-items:center; gap:12px}
    .work-tag{font-family:"JetBrains Mono",monospace; font-size:12px; color:var(--accent); text-transform:uppercase; letter-spacing:.04em}
    .work-res{font-size:13px; color:var(--muted)}
    .work h3{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:23px; margin-top:14px; letter-spacing:-.015em}
    .work p{margin-top:10px; color:var(--ink-2); font-size:15px; line-height:1.6}
    .work-chips{margin-top:18px; display:flex; flex-wrap:wrap; gap:7px}
    .work-chips span{font-size:12.5px; color:var(--muted); padding:5px 11px; border:1px solid var(--line); border-radius:999px}

    /* testimonials */
    .quotes{display:grid; grid-template-columns:repeat(3,1fr); gap:18px}
    .quote{border:1px solid var(--line); border-radius:18px; background:var(--card); padding:26px; display:flex; flex-direction:column}
    .quote .mk{font-family:"Space Grotesk"; font-weight:700; font-size:40px; line-height:.6; color:var(--accent)}
    .quote p{margin-top:8px; color:var(--ink-2); font-size:15.5px; line-height:1.62; flex:1}
    .quote .who{margin-top:18px; padding-top:16px; border-top:1px solid var(--line-2); font-size:14px; color:var(--muted)}
    .quote .who b{display:block; color:var(--ink); font-weight:600; font-family:"Space Grotesk"}

    /* guarantees */
    .guards{display:grid; grid-template-columns:repeat(4,1fr); gap:18px}
    .guard{border:1px solid var(--line); border-radius:18px; background:var(--card); padding:26px 24px; transition:transform .18s ease, border-color .18s}
    .guard:hover{transform:translateY(-3px); border-color:var(--ink)}
    .guard-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line);color:var(--accent);margin-bottom:18px}
    .guard-ico svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round}
    .guard h4{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:18px;letter-spacing:-.01em}
    .guard p{margin-top:9px;color:var(--muted);font-size:14.5px;line-height:1.6}
    .guard-note{margin-top:24px;color:var(--ink-2);font-size:15.5px;line-height:1.65}
    .guard-note a{color:var(--accent);border-bottom:1px solid var(--accent-soft)}
    .guard-note a:hover{border-bottom-color:var(--accent)}

    /* FAQ */
    .faq{border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-item summary{list-style:none; cursor:pointer; padding:24px 0; display:flex; justify-content:space-between; align-items:center; gap:24px; font-family:"Space Grotesk",sans-serif; font-weight:600; font-size:19px; letter-spacing:-.01em; color:var(--ink)}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{content:"+"; flex:0 0 auto; font-size:28px; line-height:1; color:var(--accent); font-weight:400; transition:transform .2s ease}
    .faq-item[open] summary::after{content:"–"}
    .faq-item summary:hover{color:var(--accent)}
    .faq-a{padding:2px 0 26px; color:var(--ink-2); font-size:16px; line-height:1.66; max-width:74ch}

    /* CTA */
    .cta{background:var(--accent); color:#fff; border-radius:24px; padding:58px 56px; display:grid; grid-template-columns:1fr auto; gap:36px; align-items:center}
    .cta h2{font-family:"Space Grotesk",sans-serif; font-weight:700; font-size:clamp(28px,3.6vw,44px); line-height:1.05; letter-spacing:-.025em; max-width:16ch}
    .cta p{margin-top:14px; max-width:50ch; color:rgba(255,255,255,.86); font-size:17px}
    .cta-actions{display:flex; flex-direction:column; gap:12px; min-width:230px}
    .cta .btn-ink{background:#16171C}
    .cta .btn-paper{background:#fff;color:var(--ink)}
    .cta .btn-paper:hover{background:rgba(255,255,255,.88)}
    .cta-note{color:rgba(255,255,255,.8); font-size:13px; text-align:center}

    /* footer */
    .footer{border-top:1px solid var(--line); padding:54px 0 40px}
    .foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:36px}
    .foot-about{margin-top:16px; color:var(--muted); font-size:15px; max-width:42ch; line-height:1.6}
    .foot-col h5{font-family:"Space Grotesk"; font-weight:600; font-size:13px; text-transform:uppercase; letter-spacing:.12em; color:var(--muted); margin:0 0 16px}
    .foot-col a,.foot-col span{display:block; color:var(--ink-2); padding:5px 0; font-size:15px}
    .foot-col a:hover{color:var(--accent)}
    .foot-bottom{margin-top:40px; padding-top:22px; border-top:1px solid var(--line); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; color:var(--muted); font-size:13.5px}

    .reveal{opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; will-change:opacity,transform}
    .reveal.in{opacity:1; transform:none}

    @media (max-width:1000px){
      .nav{display:none}
      .header .btn-accent{display:none}
      .burger{display:flex}
      .hero-grid{grid-template-columns:1fr; gap:40px}
      .hero-visual{order:-1}
      .svc-grid{grid-template-columns:repeat(2,1fr)}
      .appr-grid,.steps,.quotes,.guards{grid-template-columns:repeat(2,1fr)}
      .sec-head{grid-template-columns:1fr; gap:14px}
      .approach-in,.cta{padding:42px 34px}
      .reveal{opacity:1; transform:none; transition:none}
    }
    @media (max-width:680px){
      body{font-size:16px}
      .wrap{width:min(100% - 32px,var(--maxw))}
      .hero{padding:44px 0 24px}
      .facts{grid-template-columns:1fr 1fr; gap:0 18px}
      .svc-grid{grid-template-columns:1fr}
      .appr-grid,.steps,.work-grid,.quotes,.guards,.foot-grid{grid-template-columns:1fr}
      .cta{grid-template-columns:1fr; padding:36px 26px}
      .cta-actions{min-width:0}
      .approach-in{padding:36px 24px}
      section{padding:54px 0}
      .hero-cta .btn{flex:1}
    }
    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      .reveal{opacity:1;transform:none;transition:none}
    }
  
    /* ===== service pages ===== */
    .crumbs{padding-top:24px;font-size:14px;color:var(--muted)}
    .crumbs a{color:var(--muted)} .crumbs a:hover{color:var(--accent)} .crumbs b{color:var(--ink);font-weight:600}
    .sp-hero{padding:16px 0 8px}
    .sp-hero h1{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:clamp(34px,5vw,62px);line-height:1.03;letter-spacing:-.03em;margin-top:16px;max-width:18ch}
    .sp-lead{margin-top:20px;max-width:62ch;color:var(--ink-2);font-size:19px;line-height:1.62}
    .price-chip{display:inline-flex;align-items:baseline;gap:10px;margin-top:26px;padding:14px 22px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
    .price-chip b{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:26px;letter-spacing:-.01em}
    .price-chip span{color:var(--muted);font-size:14px}
    .sp-actions{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
    .li-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
    .li-list.two{grid-template-columns:1fr 1fr;gap:14px 30px}
    .li-list li{position:relative;padding-left:28px;color:var(--ink-2);font-size:16px;line-height:1.55}
    .li-list li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--accent)}
    .other-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .other-card{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:16px 18px;transition:transform .16s ease,border-color .16s ease}
    .other-card:hover{transform:translateY(-3px);border-color:var(--ink)}
    .other-card .oc-ico{width:42px;height:42px;flex:0 0 auto;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;color:var(--ink)}
    .other-card .oc-ico svg{width:22px;height:22px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
    .other-card .oc-t{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:16px;letter-spacing:-.01em}
    .other-card .oc-p{color:var(--muted);font-size:13px;margin-top:2px}
    @media(max-width:980px){.li-list.two,.other-grid{grid-template-columns:1fr 1fr}}
    @media(max-width:680px){.li-list.two,.other-grid{grid-template-columns:1fr}}
    /* ===== enrich blocks ===== */
    .audience{display:grid;grid-template-columns:1.05fr .95fr;gap:34px 46px;align-items:start}
    .audience .sub{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:13px;color:var(--muted);margin:0 0 16px;text-transform:uppercase;letter-spacing:.05em}
    .task-chips{display:flex;flex-wrap:wrap;gap:10px}
    .task-chips span{border:1px solid var(--line);border-radius:999px;padding:9px 15px;font-size:14px;color:var(--ink-2);background:var(--card);line-height:1.2}
    .cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:16px}
    .case-card{border:1px solid var(--line);border-radius:16px;background:var(--card);padding:22px 22px 24px}
    .case-card .tag{display:inline-block;font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--accent);margin-bottom:11px}
    .case-card h4{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:17px;line-height:1.26;letter-spacing:-.01em;margin:0}
    .case-card p{color:var(--ink-2);font-size:15px;line-height:1.56;margin-top:9px}
    @media(max-width:880px){.audience{grid-template-columns:1fr;gap:28px}}