/* Group One site styles. Source of truth for design tokens. */
:root{
    --paper:#ffffff; --ink:#1a1f2e; --navy:#0e2a4a; --navy2:#123a63;
    --muted:#5b6472; --line:#e4e7ec; --line-strong:#c9cfd8; --tint:#f5f7fa;
    --accent:#1f4e79;
    --maxw:1120px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{margin:0;background:var(--paper);color:var(--ink);font-family:"Plus Jakarta Sans",system-ui,sans-serif;font-weight:400;line-height:1.6;font-size:16.5px;-webkit-font-smoothing:antialiased;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
  a{color:inherit;text-decoration:none;}
  .eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);}

  /* nav */
  nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
  nav .row{display:flex;align-items:center;justify-content:space-between;height:66px;}
  .logo{font-weight:800;font-size:20px;letter-spacing:-.02em;color:var(--navy);}
  .logo span{color:var(--accent);}
  .navlinks{display:flex;gap:28px;font-size:14px;font-weight:600;color:var(--ink);}
  .navlinks a:hover{color:var(--accent);}
  .btn{display:inline-block;background:var(--navy);color:#fff;font-weight:700;font-size:14px;padding:11px 20px;border-radius:8px;letter-spacing:.01em;}
  .btn:hover{background:var(--navy2);}
  .btn.ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line-strong);}
  .btn.ghost:hover{border-color:var(--navy);background:transparent;}
  @media(max-width:820px){.navlinks{display:none;}}

  /* hero */
  .hero{background:var(--navy);color:#fff;position:relative;overflow:hidden;}
  .hero::after{content:"";position:absolute;right:-12%;top:-30%;width:60%;height:160%;
    background:radial-gradient(closest-side, rgba(31,78,121,.55), rgba(14,42,74,0));transform:rotate(12deg);pointer-events:none;}
  .hero .wrap{position:relative;z-index:2;padding:78px 28px 70px;}
  .hero .eyebrow{color:#8fb0d4;}
  .hero h1{font-size:clamp(34px,6vw,62px);font-weight:800;line-height:1.02;letter-spacing:-.025em;margin:16px 0 0;max-width:17ch;}
  .hero p.sub{font-size:clamp(17px,2.4vw,21px);color:#d7e2ef;font-weight:500;margin:20px 0 0;max-width:58ch;}
  .hero .cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;}
  .hero .btn.ghost{color:#fff;border-color:rgba(255,255,255,.35);}
  .hero .btn.ghost:hover{border-color:#fff;}

  /* credibility strip */
  .creds{border-top:1px solid rgba(255,255,255,.14);margin-top:56px;padding-top:26px;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative;z-index:2;}
  .creds .c .n{font-size:clamp(20px,2.6vw,28px);font-weight:800;letter-spacing:-.02em;color:#fff;line-height:1;}
  .creds .c .l{font-size:12px;color:#9fb4cc;margin-top:6px;line-height:1.35;}
  @media(max-width:820px){.creds{grid-template-columns:1fr 1fr;gap:22px 18px;}}

  /* section shell */
  section.blk{padding:64px 0;border-bottom:1px solid var(--line);}
  h2{font-size:clamp(24px,3.6vw,34px);font-weight:800;letter-spacing:-.02em;color:var(--navy);margin:10px 0 0;max-width:20ch;}
  .intro{color:var(--muted);font-size:16.5px;max-width:66ch;margin:16px 0 0;}

  /* capabilities */
  .caps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:38px;}
  .cap{border:1px solid var(--line);border-radius:12px;padding:24px 22px;background:var(--paper);transition:border-color .15s, transform .15s;}
  .cap:hover{border-color:var(--accent);transform:translateY(-2px);}
  .cap .ic{width:38px;height:38px;color:var(--accent);}
  .cap h3{font-size:17.5px;font-weight:800;color:var(--ink);margin:16px 0 6px;letter-spacing:-.01em;}
  .cap p{font-size:14px;color:var(--muted);margin:0;}
  @media(max-width:820px){.caps{grid-template-columns:1fr;}}

  /* where we work */
  .work{display:grid;grid-template-columns:1.15fr 1fr;gap:20px;margin-top:38px;}
  .wcard{border-radius:14px;padding:32px 30px;}
  .wcard.flag{background:var(--navy);color:#fff;}
  .wcard.flag .eyebrow{color:#8fb0d4;}
  .wcard.flag h3{color:#fff;}
  .wcard.beyond{background:var(--tint);border:1px solid var(--line);}
  .wcard h3{font-size:22px;font-weight:800;letter-spacing:-.01em;margin:12px 0 12px;}
  .wcard p{font-size:15px;margin:0 0 16px;}
  .wcard.flag p{color:#d7e2ef;}
  .wcard.beyond p{color:var(--muted);}
  .wcard ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:8px;}
  .wcard li{font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;}
  .wcard.flag li{background:rgba(255,255,255,.1);color:#e6eef7;}
  .wcard.beyond li{background:#fff;border:1px solid var(--line);color:var(--ink);}
  @media(max-width:820px){.work{grid-template-columns:1fr;}}

  /* proof line */
  .proof{background:var(--tint);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:12px;padding:30px 32px;margin-top:38px;}
  .proof p{font-size:clamp(18px,2.4vw,23px);font-weight:700;color:var(--navy);letter-spacing:-.01em;margin:0;max-width:52ch;line-height:1.35;}
  .proof p .light{color:var(--muted);font-weight:500;}

  /* clients */
  .clientgroup{margin-top:32px;}
  .clientgroup h4{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 14px;}
  .logos{display:flex;flex-wrap:wrap;gap:10px;}
  .chip{border:1px solid var(--line-strong);border-radius:9px;padding:12px 18px;font-weight:700;font-size:15px;color:var(--navy);background:#fff;letter-spacing:-.01em;}

  /* rfp cta */
  .rfp{background:var(--navy);color:#fff;border-radius:16px;padding:44px 40px;margin-top:8px;display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:center;}
  .rfp .eyebrow{color:#8fb0d4;}
  .rfp h2{color:#fff;max-width:none;}
  .rfp p{color:#d7e2ef;font-size:15.5px;margin:14px 0 0;max-width:52ch;}
  .rfp .act{display:flex;flex-direction:column;gap:12px;}
  .rfp .btn.ghost{color:#fff;border-color:rgba(255,255,255,.35);text-align:center;}
  .rfp .line{font-size:13px;color:#9fb4cc;}
  @media(max-width:820px){.rfp{grid-template-columns:1fr;padding:34px 26px;}}

  /* footer */
  footer{background:#0a2038;color:#c3d0df;padding:52px 0 30px;}
  footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;}
  footer .logo{color:#fff;}footer .logo span{color:#6fa0ce;}
  footer p{font-size:13.5px;color:#9fb1c6;max-width:40ch;margin:14px 0 0;}
  footer h5{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#7f95ad;margin:0 0 12px;}
  footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:14px;color:#c3d0df;}
  footer h5.aff{margin-top:24px;}
  footer .affnote{font-size:13px;color:#9fb1c6;line-height:1.5;max-width:34ch;}
  footer .affnote a{color:#fff;font-weight:700;}
  footer .affnote a:hover{color:#6fa0ce;}
  footer .bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:12.5px;color:#7f95ad;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
  @media(max-width:820px){footer .cols{grid-template-columns:1fr;gap:26px;}}

/* ---- */
.stations{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px;}
    .stn{border:1px solid var(--line);border-radius:11px;padding:16px 16px;background:#fff;}
    .stn.lead{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent);}
    .stn .code{font-size:21px;font-weight:800;color:var(--navy);letter-spacing:-.01em;line-height:1;}
    .stn .city{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.09em;margin-top:4px;}
    .stn .svc{font-size:12.5px;color:var(--ink);margin-top:10px;line-height:1.45;}
    .trackrec{margin-top:20px;font-size:14px;color:var(--muted);border-left:3px solid var(--line-strong);padding:4px 0 4px 16px;max-width:80ch;}
    .trackrec b{color:var(--ink);font-weight:600;}
    @media(max-width:820px){.stations{grid-template-columns:1fr 1fr;}}

/* 404 page */
.hero.compact .wrap{padding:62px 28px 56px;}
nav a.logo:hover span{color:var(--navy2);}
.nf{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:34px;}
.nf a{border:1px solid var(--line);border-radius:11px;padding:18px 20px;display:block;transition:border-color .15s, transform .15s;}
.nf a:hover{border-color:var(--accent);transform:translateY(-2px);}
.nf .t{font-size:16px;font-weight:800;color:var(--navy);letter-spacing:-.01em;}
.nf .d{font-size:13.5px;color:var(--muted);margin-top:5px;line-height:1.45;}
@media(max-width:820px){.nf{grid-template-columns:1fr;}}