:root{
    --navy:#0b1f3a; --navy-2:#122a4d; --ink:#111318; --ink-2:#3d4350; --muted:#6d7380;
    --paper:#ffffff; --paper-2:#f4f4f2; --line:#d9dbdf; --line-dark:rgba(255,255,255,.18);
    --accent:#1d4ed8; --max:1240px;
    --serif:"Source Serif 4",Georgia,"Times New Roman",serif;
    --sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.55;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 32px}
  h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-0.01em;line-height:1.12}
  h2{font-size:clamp(32px,3.6vw,46px)}
  h3{font-size:24px}
  .kicker{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
  .arrow-link{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;border-bottom:1px solid currentColor;padding-bottom:2px}
  .arrow-link svg{width:18px;height:18px;transition:transform .2s}
  .arrow-link:hover svg{transform:translateX(4px)}
  .btn{display:inline-flex;align-items:center;gap:12px;padding:15px 24px;font-weight:600;font-size:15px;border:1px solid var(--ink);background:var(--ink);color:#fff;transition:.2s;cursor:pointer;font-family:var(--sans)}
  .btn:hover{background:var(--navy);border-color:var(--navy)}
  .btn.light{background:#fff;color:var(--ink);border-color:#fff}
  .btn.light:hover{background:var(--paper-2)}
  .btn.outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
  .btn.outline:hover{border-color:#fff;background:rgba(255,255,255,.06)}
  .btn svg{width:18px;height:18px}
  .rule{border:0;border-top:1px solid var(--line)}

  /* header */
  header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
  nav{display:flex;align-items:center;justify-content:space-between;height:76px}
  .brand{display:flex;align-items:center}
  .wordmark{display:flex;flex-direction:column;font-family:var(--serif);font-weight:600;line-height:1;letter-spacing:-0.01em}
  .wordmark span:first-child{font-size:22px}
  .wordmark span:last-child{font-size:17px;font-weight:500;margin-top:3px;padding-left:1.2em;color:var(--ink-2)}
  .menu{display:flex;align-items:center;gap:36px;font-size:15px;font-weight:500}
  .menu a:not(.btn){color:var(--ink-2);padding:4px 0;border-bottom:1px solid transparent}
  .menu a:not(.btn):hover{color:var(--ink);border-color:var(--ink)}
  .menu .btn{padding:11px 20px;font-size:14px}
  .burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
  .burger span{display:block;width:22px;height:1.5px;background:var(--ink);margin:6px 0}

  /* hero */
  .hero{background:var(--navy);color:#fff}
  .hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:stretch;min-height:600px}
  .hero-copy{padding:96px 0}
  .hero h1{font-size:clamp(40px,5.2vw,68px);max-width:620px}
  .hero p{font-size:19px;color:rgba(255,255,255,.78);max-width:520px;margin:28px 0 40px}
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap}
  .hero-media{position:relative;margin:0 -32px 0 0}
  .hero-media img{width:100%;height:100%;object-fit:cover}
  .hero-media figcaption{position:absolute;left:0;bottom:0;padding:18px 22px;background:rgba(11,31,58,.92);font-size:13px;color:rgba(255,255,255,.8);max-width:360px;line-height:1.5}
  .hero-media figcaption b{display:block;color:#fff;font-weight:600;margin-bottom:4px;text-transform:uppercase;letter-spacing:.1em;font-size:11px}

  /* intro statement */
  .intro{padding:88px 0 72px}
  .intro .wrap{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
  .intro p.big{font-family:var(--serif);font-size:clamp(24px,2.6vw,32px);line-height:1.35;max-width:820px}
  .intro p.sub{color:var(--ink-2);font-size:17px;max-width:680px;margin-top:22px}
  .facts{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:56px;border-top:1px solid var(--line);padding-top:28px}
  .fact b{display:block;font-family:var(--serif);font-size:36px;font-weight:500;line-height:1}
  .fact span{display:block;color:var(--muted);font-size:14px;margin-top:10px;max-width:220px}

  /* services list */
  .services{padding:72px 0 96px;background:var(--paper-2)}
  .section-head{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start;margin-bottom:40px}
  .section-head .kicker{padding-top:14px}
  .section-head p{color:var(--ink-2);font-size:17px;max-width:620px;margin-top:14px}
  .svc{list-style:none;border-top:1px solid var(--line)}
  .svc li{display:grid;grid-template-columns:72px 1fr 1.4fr 110px;gap:32px;align-items:start;padding:30px 0;border-bottom:1px solid var(--line)}
  .svc .num{font-family:var(--serif);font-size:15px;color:var(--muted);padding-top:6px}
  .svc h3{font-size:22px}
  .svc p{color:var(--ink-2);font-size:15.5px;max-width:560px}
  .svc .tag{font-size:12px;color:var(--muted);white-space:nowrap;padding-top:6px;text-align:right}

  /* work */
  .work{padding:96px 0}
  .situations{display:grid;grid-template-columns:1fr 1fr;gap:0 64px;margin-top:40px;border-top:1px solid var(--line)}
  .situation{display:grid;grid-template-columns:48px 1fr;gap:20px;padding:34px 0;border-bottom:1px solid var(--line)}
  .situation .num{font-family:var(--serif);font-size:15px;color:var(--muted);padding-top:6px}
  .situation h3{font-size:22px;line-height:1.25;margin-bottom:12px}
  .situation p{color:var(--ink-2);font-size:15.5px;max-width:480px}

  /* approach */
  .approach{background:var(--navy);color:#fff;padding:96px 0}
  .approach .kicker{color:rgba(255,255,255,.6)}
  .approach .section-head p{color:rgba(255,255,255,.75)}
  .phases{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-dark);margin-top:16px}
  .phase{padding:32px 28px 36px 0;border-right:1px solid var(--line-dark)}
  .phase:not(:first-child){padding-left:28px}
  .phase:last-child{border-right:0}
  .phase .n{font-family:var(--serif);font-size:15px;color:rgba(255,255,255,.55)}
  .phase h3{font-size:24px;margin:18px 0 12px}
  .phase p{color:rgba(255,255,255,.75);font-size:15px}
  .phase small{display:block;margin-top:18px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5)}

  /* about */
  .about{padding:96px 0}
  .about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
  .about img{width:100%;aspect-ratio:4/3;object-fit:cover}
  .about p{color:var(--ink-2);font-size:16.5px;margin-top:18px;max-width:520px}
  .about h2{margin-top:14px}
  .quote{margin-top:36px;padding-left:22px;border-left:2px solid var(--ink);font-family:var(--serif);font-size:21px;line-height:1.4;max-width:520px}
  .quote cite{display:block;font-family:var(--sans);font-style:normal;font-size:13px;color:var(--muted);margin-top:12px}

  /* contact */
  .contact{background:var(--paper-2);padding:96px 0}
  .contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
  .contact p{color:var(--ink-2);font-size:17px;max-width:480px;margin-top:18px}
  .contact dl{margin-top:40px;display:grid;gap:22px;max-width:420px}
  .contact dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
  .contact dd{font-size:17px;margin-top:4px}
  form{display:grid;gap:22px;background:#fff;padding:40px;border:1px solid var(--line)}
  label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px}
  input,textarea{width:100%;padding:14px 0;border:0;border-bottom:1px solid var(--line);background:transparent;font:inherit;font-size:16px;color:var(--ink);border-radius:0}
  input:focus,textarea:focus{outline:none;border-color:var(--ink)}
  textarea{min-height:120px;resize:vertical}
  form .btn{justify-self:start}
  .note{font-size:13px;color:var(--muted)}

  footer{background:#fff;border-top:1px solid var(--line);padding:56px 0 32px}
  .foot{display:grid;grid-template-columns:1fr 2fr;gap:48px}
  .foot-brand p{color:var(--muted);font-size:14px;margin-top:16px;line-height:1.6}
  .foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
  .foot-cols b{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:14px;font-weight:600}
  .foot-cols a{display:block;font-size:15px;color:var(--ink-2);padding:5px 0}
  .foot-cols a:hover{color:var(--ink)}
  .credits{grid-column:1/-1;font-size:12px;color:var(--muted);margin-top:10px}
  .credits a{border-bottom:1px solid var(--line)}
  .foot-base{grid-column:1/-1;display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px;margin-top:16px;font-size:13px;color:var(--muted)}

  /* inner pages */
  .page-head{background:var(--navy);color:#fff;padding:88px 0 72px}
  .page-head .kicker{color:rgba(255,255,255,.6)}
  .page-head h1{font-size:clamp(38px,4.6vw,60px);max-width:820px;margin-top:14px}
  .page-head p{font-size:19px;color:rgba(255,255,255,.78);max-width:620px;margin-top:22px}
  .page-head.light{background:var(--paper-2);color:var(--ink)}
  .page-head.light .kicker{color:var(--muted)}
  .page-head.light p{color:var(--ink-2)}
  .block{padding:80px 0;border-bottom:1px solid var(--line)}
  .block:last-of-type{border-bottom:0}
  .block .wrap{display:grid;grid-template-columns:260px 1fr;gap:48px;align-items:start}
  .block .kicker{padding-top:10px}
  .block h2{font-size:clamp(28px,3vw,38px)}
  .block .body{max-width:720px}
  .block .body p{color:var(--ink-2);font-size:16.5px;margin-top:18px}
  .block .body h3{font-size:22px;margin-top:40px}
  .block .body ul{margin:16px 0 0 0;padding-left:0;list-style:none}
  .block .body li{padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:15.5px;display:grid;grid-template-columns:1fr auto;gap:24px}
  .block .body li span{color:var(--muted);font-size:13px;white-space:nowrap}
  .meta{display:grid;grid-template-columns:1fr 1fr;gap:20px 32px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line);max-width:720px}
  .meta dt{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
  .meta dd{font-size:15.5px;margin-top:4px}
  .cta-band{background:var(--paper-2);padding:72px 0}
  .cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
  .cta-band h2{font-size:clamp(26px,2.8vw,34px);max-width:560px}
  /* insights */
  .posts{list-style:none;border-top:1px solid var(--line);margin-top:8px}
  .posts li{border-bottom:1px solid var(--line)}
  .posts a{display:grid;grid-template-columns:180px 1fr;gap:32px;padding:36px 0}
  .posts .date{font-size:13px;color:var(--muted);padding-top:8px}
  .posts h3{font-size:26px;line-height:1.2}
  .posts p{color:var(--ink-2);margin-top:12px;max-width:640px}
  .posts .more{display:inline-block;margin-top:16px;font-weight:600;font-size:14px;border-bottom:1px solid currentColor}
  .article{padding:72px 0 96px}
  .article .wrap{max-width:760px}
  .article .date{font-size:13px;color:var(--muted)}
  .article h1{font-size:clamp(34px,4vw,50px);margin-top:12px}
  .article .standfirst{font-family:var(--serif);font-size:22px;line-height:1.4;color:var(--ink-2);margin-top:22px;padding-bottom:28px;border-bottom:1px solid var(--line)}
  .article p{font-size:17.5px;color:var(--ink);margin-top:22px;line-height:1.65}
  .article h2{font-size:26px;margin-top:44px}
  .article .byline{margin-top:48px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
  .article .back{display:inline-block;margin-bottom:28px;font-size:14px;color:var(--muted)}
  /* careers */
  .roles{list-style:none;border-top:1px solid var(--line)}
  .roles li{display:grid;grid-template-columns:1fr auto;gap:24px;padding:26px 0;border-bottom:1px solid var(--line);align-items:center}
  .roles h3{font-size:21px}
  .roles p{color:var(--muted);font-size:14.5px;margin-top:6px}
  .roles .btn{padding:11px 18px;font-size:14px}

  @media (max-width:1000px){
    .hero .wrap{grid-template-columns:1fr;min-height:0}
    .hero-copy{padding:72px 0 48px}
    .hero-media{margin:0 -32px}
    .hero-media img{height:380px}
    .intro .wrap,.section-head{grid-template-columns:1fr;gap:16px}
    .svc li{grid-template-columns:48px 1fr;gap:12px 20px}
    .svc p{grid-column:2}
    .svc .tag{grid-column:2}
    .situations{grid-template-columns:1fr;gap:0}
    .phases{grid-template-columns:1fr 1fr}
    .phase{border-right:0;border-bottom:1px solid var(--line-dark);padding-left:0 !important}
    .about .wrap,.contact .wrap{grid-template-columns:1fr;gap:40px}
    .facts{grid-template-columns:1fr 1fr}
    .block .wrap{grid-template-columns:1fr;gap:16px}
    .posts a{grid-template-columns:1fr;gap:8px}
    .foot{grid-template-columns:1fr}
  }
  @media (max-width:640px){
    .wrap{padding:0 20px}
    .hero-media{margin:0 -20px}
    .menu{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:20px;gap:18px}
    .menu.open{display:flex}
    .burger{display:block}
    .phases{grid-template-columns:1fr}
    .facts{grid-template-columns:1fr}
    form{padding:24px}
    .foot{grid-template-columns:1fr}
    .foot-cols{grid-template-columns:1fr 1fr}
    .credits{grid-column:1/-1;font-size:12px;color:var(--muted);margin-top:10px}
  .credits a{border-bottom:1px solid var(--line)}
  .foot-base{flex-direction:column;gap:8px}
  }