@import url('https://fonts.googleapis.com/css2?family=Zilla+Slab:wght@500;600;700;900&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

  :root{
    --paper:#000000;
    --paper-dim:#000000;
    --ink:#E9EDEA;
    --ink-soft:#A9B4B0;
    --line:rgba(233,237,234,.16);
    --line-strong:rgba(233,237,234,.30);
    --rust:#E07A4C;
    --rust-ink:#f0a077;
    --steel:#8FB8CC;
    --steel-soft:#213238;
    --surface:#171D20;
    --surface-2:#1C2226;
    --shadow: 0 1px 0 rgba(0,0,0,.4);
    --focus:#E07A4C;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --paper:#000000;
      --paper-dim:#000000;
      --ink:#E9EDEA;
      --ink-soft:#A9B4B0;
      --line:rgba(233,237,234,.16);
      --line-strong:rgba(233,237,234,.30);
      --rust:#E07A4C;
      --rust-ink:#f0a077;
      --steel:#8FB8CC;
      --steel-soft:#213238;
      --surface:#171D20;
      --surface-2:#1C2226;
      --shadow: 0 1px 0 rgba(0,0,0,.4);
      --focus:#E07A4C;
    }
  }
  :root[data-theme="dark"]{
    --paper:#000000;
    --paper-dim:#000000;
    --ink:#E9EDEA;
    --ink-soft:#A9B4B0;
    --line:rgba(233,237,234,.16);
    --line-strong:rgba(233,237,234,.30);
    --rust:#E07A4C;
    --rust-ink:#f0a077;
    --steel:#8FB8CC;
    --steel-soft:#213238;
    --surface:#171D20;
    --surface-2:#1C2226;
    --shadow: 0 1px 0 rgba(0,0,0,.4);
    --focus:#E07A4C;
  }

  *{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    background-color:var(--paper);
    color:var(--ink);
    font-family:'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
    font-size:16px;
    line-height:1.55;
  }

  /* ---------- fixed page backdrop (photo + logo watermark) ----------
     Uses position:fixed on a dedicated layer instead of CSS
     background-attachment:fixed -- the latter is unreliable on mobile
     browsers (iOS Safari in particular effectively ignores it), so the
     fixed layer is built as a real element pinned behind everything. */
  .bg-fixed{
    position:fixed;
    inset:0;
    z-index:-1;
    background-color:#000;
    background-image:
      linear-gradient(rgba(0,0,0,.58), rgba(0,0,0,.58)),
      url('bg-photo.jpg?v=12');
    background-repeat:no-repeat, no-repeat;
    /* Mobile default: the photo is a wide landscape shot (herd on the
       left, drilling rig off to the right) -- a plain edge-to-edge
       "cover" on a tall narrow phone screen would have to crop so
       tight it can only show one or the other. This custom size/
       position is tuned (checked against the actual photo's pixel
       coordinates for the rig and the lead bison) to keep both in
       frame together, accepting letterboxing above/below instead. */
    background-position:center center, 32% 44%;
    background-size:cover, 158% auto;
  }
  .bg-fixed::after{
    content:"";
    position:absolute;
    inset:0;
    background-image:url('logo.png?v=12');
    background-repeat:no-repeat;
    background-position:center center;
    background-size:min(70vmin,760px);
  }
  @media (max-width:760px){
    .bg-fixed::after{background-size:min(85vw,480px);}
  }
  /* Desktop: show the full backdrop photo instead of cropping it to fill
     the (much wider) viewport -- "cover" on this landscape photo was
     zooming in past its edges. "contain" shows the whole frame,
     letterboxed left/right, which is the "zoomed out" look requested. */
  @media (min-width:761px){
    .bg-fixed{background-size:cover, contain; background-position:center center, center center;}
  }
  a{color:inherit;}
  img{max-width:100%;display:block;}
  h1,h2,h3,h4{
    font-family:'Zilla Slab', Georgia, 'Times New Roman', serif;
    font-weight:700;
    line-height:1.08;
    text-wrap:balance;
    margin:0;
    letter-spacing:-.01em;
  }
  .mono{font-family:'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;}
  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:.72rem;
    letter-spacing:.14em;
    text-transform:uppercase;
    color:var(--rust);
    font-weight:500;
  }
  :focus-visible{outline:2px solid var(--focus); outline-offset:2px;}
  @media (prefers-reduced-motion: reduce){
    *{animation-duration:.001ms !important; transition-duration:.001ms !important;}
  }

  /* ---------- shell ---------- */
  .wrap{max-width:1180px; margin:0 auto; padding-left:24px; padding-right:24px;}
  @media (max-width:640px){ .wrap{padding-left:18px; padding-right:18px;} }

  header.site{
    position:sticky; top:0; z-index:40;
    background:rgba(0,0,0,.82);
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
    box-shadow:0 4px 18px rgba(0,0,0,.55);
  }
  .site-bar{
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 0;
    gap:20px;
  }
  .brand{display:flex; align-items:center; gap:12px; text-decoration:none;}
  .brand img{height:40px; width:auto; filter:invert(1);}
  .brand .brandtype{
    font-family:'Zilla Slab', serif; font-weight:700; font-size:1.05rem;
    letter-spacing:.01em; color:var(--ink);
  }
  .brand .brandtype small{
    display:block; font-family:'IBM Plex Mono',monospace; font-weight:500;
    font-size:.62rem; letter-spacing:.16em; color:var(--ink-soft); text-transform:uppercase;
    margin-top:2px;
  }
  nav.primary{display:flex; align-items:center; gap:4px;}
  nav.primary a{
    font-family:'IBM Plex Mono', monospace;
    font-size:.78rem; letter-spacing:.06em; text-transform:uppercase;
    text-decoration:none; color:var(--ink-soft);
    padding:10px 14px; border-radius:2px;
    position:relative;
  }
  nav.primary a:hover{color:var(--ink);}
  nav.primary a.active{color:var(--ink);}
  nav.primary a.active::after{
    content:""; position:absolute; left:14px; right:14px; bottom:4px; height:2px; background:var(--rust);
  }
  .navwrap{display:flex; align-items:center; gap:8px;}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    font-family:'IBM Plex Mono', monospace; font-size:.78rem; letter-spacing:.05em; text-transform:uppercase;
    text-decoration:none; padding:11px 18px; border-radius:2px; font-weight:500;
    border:1px solid var(--line-strong); cursor:pointer;
  }
  .btn-primary{background:var(--rust); border-color:var(--rust); color:#fff;}
  .btn-primary:hover{background:var(--rust-ink); border-color:var(--rust-ink);}
  .btn-ghost{background:transparent; color:var(--ink); }
  .btn-ghost:hover{border-color:var(--ink);}
  .menu-toggle{
    display:none; background:none; border:1px solid var(--line-strong); border-radius:2px;
    width:40px; height:40px; align-items:center; justify-content:center; cursor:pointer;
  }
  .menu-toggle span, .menu-toggle::before, .menu-toggle::after{content:none;}
  .menu-toggle svg{width:18px; height:18px;}

  @media (max-width:860px){
    nav.primary{
      position:fixed; inset:64px 0 0 0; background:var(--paper);
      flex-direction:column; align-items:stretch; padding:10px 18px; gap:0;
      transform:translateY(-8px); opacity:0; pointer-events:none; transition:opacity .16s ease, transform .16s ease;
      border-top:1px solid var(--line);
    }
    nav.primary.open{opacity:1; pointer-events:auto; transform:translateY(0);}
    nav.primary a{padding:16px 4px; border-bottom:1px solid var(--line); font-size:.9rem;}
    .navwrap .btn-primary{display:none;}
    nav.primary .btn-primary{display:inline-flex; margin-top:14px; justify-content:center;}
    .menu-toggle{display:inline-flex;}
  }

  /* ---------- hero ---------- */
  .hero{
    padding:76px 0 64px;
    position:relative;
    border-bottom:1px solid var(--line);
  }
  .hero-grid{
    display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center;
  }
  @media (max-width:860px){ .hero-grid{grid-template-columns:1fr;} }

  .hero-photo{
    position:relative; border:1px solid var(--line-strong); background:var(--surface); padding:10px;
    box-shadow:var(--shadow);
  }
  .hero-photo .frame{overflow:hidden; aspect-ratio:4/3; background:var(--surface-2);}
  .hero-photo img{width:100%; height:100%; object-fit:cover; display:block; transition:opacity .35s ease;}

  /* ---------- spotlight (auto-cycling gallery lead photo) ---------- */
  .spotlight{
    border:1px solid var(--line-strong); background:var(--surface); padding:10px;
    box-shadow:var(--shadow); margin-bottom:16px;
  }
  .spotlight .frame{overflow:hidden; aspect-ratio:16/9; background:var(--surface-2);}
  .spotlight img{width:100%; height:100%; object-fit:cover; display:block; transition:opacity .35s ease;}

  /* ---------- video ---------- */
  .video-frame{
    border:1px solid var(--line-strong); background:var(--surface); padding:10px;
    box-shadow:var(--shadow); margin-bottom:16px;
  }
  .video-frame .frame{overflow:hidden; aspect-ratio:16/9; background:#000;}
  .video-frame video{width:100%; height:100%; object-fit:cover; display:block;}

  /* ---------- photo gallery ---------- */
  .gallery{
    display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:170px; gap:10px;
  }
  .gallery.compact{grid-template-columns:repeat(4,1fr); grid-auto-rows:150px;}
  .gallery figure{margin:0; position:relative; overflow:hidden; border:1px solid var(--line); cursor:pointer;}
  .gallery figure img{width:100%; height:100%; object-fit:cover; display:block; transition:transform .25s ease;}
  .gallery figure:hover img{transform:scale(1.04);}
  .gallery figure.tall{grid-row:span 2;}
  .gallery figure.wide{grid-column:span 2;}
  @media (max-width:760px){
    .gallery, .gallery.compact{grid-template-columns:repeat(2,1fr); grid-auto-rows:150px;}
    .gallery figure.wide{grid-column:span 2;}
  }
  .hero h1{font-size:clamp(2.3rem, 4.6vw, 3.9rem);}
  .hero .lede{
    margin-top:20px; font-size:1.1rem; color:var(--ink-soft); max-width:46ch;
  }
  .hero-cta{display:flex; gap:12px; margin-top:32px; flex-wrap:wrap;}
  @media (max-width:860px){ .hero-grid{max-width:none;} }

  /* ---------- stat strip ---------- */
  .stats{
    border-bottom:1px solid var(--line);
    background:var(--surface-2);
  }
  .stats-row{
    display:grid; grid-template-columns:repeat(4,auto);
    justify-content:space-between;
    padding:30px 0;
  }
  .stat{
    padding:0 24px; border-left:1px solid var(--line);
  }
  .stat:first-child{border-left:none; padding-left:0;}
  .stat .num{
    font-family:'IBM Plex Mono',monospace; font-variant-numeric:tabular-nums;
    font-weight:600; font-size:clamp(1.5rem,2.6vw,2.1rem); color:var(--rust);
  }
  .stat .label{margin-top:6px; font-size:.82rem; color:var(--ink-soft); max-width:200px;}
  @media (max-width:760px){
    .stats-row{grid-template-columns:1fr 1fr; justify-content:normal; row-gap:24px;}
    .stat:first-child{padding-left:24px;}
    .stat:nth-child(3){border-left:none;}
    .stat .label{max-width:none;}
  }
  @media (max-width:460px){
    .stats-row{grid-template-columns:1fr;}
    .stat{border-left:none; padding-left:0; padding-top:18px; border-top:1px solid var(--line);}
    .stat:first-child{border-top:none; padding-top:0; padding-left:0;}
  }

  /* ---------- section shell ---------- */
  section.block{padding:72px 0;}
  section.block.tight{padding:56px 0;}
  .block-head{
    display:flex; justify-content:space-between; align-items:flex-end; gap:24px;
    margin-bottom:40px; border-bottom:1px solid var(--line); padding-bottom:20px;
  }
  .block-head h2{font-size:clamp(1.7rem,3vw,2.3rem);}
  .block-head .count{font-family:'IBM Plex Mono',monospace; font-size:.78rem; color:var(--ink-soft);}

  /* ---------- services ---------- */
  .svc-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line);}
  .svc-card{background:var(--surface); padding:26px 22px; min-height:220px; display:flex; flex-direction:column;}
  .svc-card .icon{width:34px; height:34px; color:var(--rust); margin-bottom:18px;}
  .svc-card .icon svg{width:100%; height:100%;}
  .svc-card h3{font-size:1.02rem; font-weight:700;}
  .svc-card .idx{font-family:'IBM Plex Mono',monospace; font-size:.7rem; color:var(--ink-soft); margin-bottom:10px;}
  .svc-card p{margin:10px 0 0; font-size:.88rem; color:var(--ink-soft); flex:1;}
  @media (max-width:960px){ .svc-grid{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:560px){ .svc-grid{grid-template-columns:1fr;} }

  /* ---------- field log table ---------- */
  .log-wrap{overflow-x:auto; border:1px solid var(--line);}
  table.log{width:100%; border-collapse:collapse; min-width:760px; background:var(--surface);}
  table.log caption{text-align:left; padding:14px 18px; font-family:'IBM Plex Mono',monospace; font-size:.75rem; color:var(--ink-soft); border-bottom:1px solid var(--line);}
  table.log th, table.log td{
    text-align:left; padding:14px 18px; font-size:.86rem; border-bottom:1px solid var(--line);
    vertical-align:top;
  }
  table.log thead th{
    font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.08em; text-transform:uppercase;
    color:var(--ink-soft); font-weight:500; background:var(--surface-2);
  }
  table.log td.yr{font-family:'IBM Plex Mono',monospace; color:var(--rust); font-weight:600;}
  table.log td.spec{font-family:'IBM Plex Mono',monospace; font-variant-numeric:tabular-nums; white-space:nowrap;}
  table.log tbody tr:last-child td{border-bottom:none;}
  .log-foot{padding:14px 18px; font-size:.8rem; color:var(--ink-soft); border-top:1px solid var(--line);}

  /* ---------- photo placeholder ---------- */
  .plate-frame{
    border:1px dashed var(--line-strong); background:var(--surface-2);
    padding:40px 24px; text-align:center; color:var(--ink-soft);
  }
  .plate-frame .tag{
    font-family:'IBM Plex Mono',monospace; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
    color:var(--steel);
  }
  .plate-frame p{margin:8px auto 0; max-width:40ch; font-size:.85rem;}

  /* ---------- about ---------- */
  .about-grid{display:grid; grid-template-columns:1.2fr .8fr; gap:56px;}
  .about-grid .lede{font-size:1.08rem; color:var(--ink-soft); max-width:60ch;}
  .about-grid p + p{margin-top:16px;}
  .owners{list-style:none; margin:26px 0 0; padding:0; display:grid; gap:14px;}
  .owners li{
    display:flex; gap:14px; align-items:baseline; padding:14px 0; border-top:1px solid var(--line);
  }
  .owners b{font-family:'Zilla Slab',serif; font-size:1rem; min-width:150px;}
  .owners span{font-size:.85rem; color:var(--ink-soft); font-family:'IBM Plex Mono',monospace;}
  .badges{display:grid; gap:1px; background:var(--line); border:1px solid var(--line);}
  .badge{background:var(--surface); padding:16px 18px; display:flex; align-items:center; gap:12px;}
  .badge .dot{width:8px; height:8px; border-radius:50%; background:var(--rust); flex:none;}
  .badge span{font-size:.84rem;}
  @media (max-width:860px){ .about-grid{grid-template-columns:1fr;} }

  /* ---------- contact ---------- */
  .contact-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:56px;}
  .contact-plate{border:1px solid var(--line); background:var(--surface); padding:28px;}
  .contact-plate .row{padding:16px 0; border-bottom:1px dashed var(--line);}
  .contact-plate .row:last-child{border-bottom:none;}
  .contact-plate .row .k{font-family:'IBM Plex Mono',monospace; font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft);}
  .contact-plate .row .v{margin-top:6px; font-size:1.02rem;}
  .contact-plate .row a{text-decoration:none; border-bottom:1px solid var(--line-strong);}
  .contact-plate .row a:hover{border-color:var(--rust); color:var(--rust);}
  form.cf{display:grid; gap:16px;}
  form.cf .two{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  form.cf label{display:block; font-family:'IBM Plex Mono',monospace; font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:7px;}
  form.cf input, form.cf textarea, form.cf select{
    width:100%; border:1px solid var(--line-strong); background:var(--surface); color:var(--ink);
    padding:11px 12px; font-family:'IBM Plex Sans',sans-serif; font-size:.92rem; border-radius:2px;
  }
  form.cf textarea{resize:vertical; min-height:110px;}
  form.cf input:focus, form.cf textarea:focus, form.cf select:focus{border-color:var(--rust);}
  @media (max-width:760px){ .contact-grid{grid-template-columns:1fr;} form.cf .two{grid-template-columns:1fr;} }

  /* ---------- footer ---------- */
  footer.site{border-top:1px solid var(--line); background:var(--surface-2); padding:36px 0;}
  .foot-row{display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap;}
  .foot-brand{display:flex; align-items:center; gap:12px;}
  .foot-brand img{height:26px; filter:invert(1);}
  .foot-brand span{font-family:'IBM Plex Mono',monospace; font-size:.76rem; color:var(--ink-soft);}
  footer.site nav{display:flex; gap:18px;}
  footer.site nav a{font-family:'IBM Plex Mono',monospace; font-size:.76rem; text-decoration:none; color:var(--ink-soft);}
  footer.site nav a:hover{color:var(--rust);}



/* ---------- contact form status ---------- */
.cf-status{margin:14px 0 0;font-family:'IBM Plex Mono',monospace;font-size:.8rem;min-height:1.2em;}
.cf-status-ok{color:#8FCC9E;}
.cf-status-err{color:#E0574C;}
.cf-hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}

.cf-req{color:var(--rust);margin-left:2px;}
#cf-company-wrap.cf-hidden{display:none;}


/* cbc-mobile-menu-fix */
@media (max-width:860px){
  header.site{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(0,0,0,.97)}
  nav.primary{position:absolute;top:100%;left:0;right:0;bottom:auto;inset:auto 0 auto 0;top:100%;height:calc(100vh - 72px);height:calc(100dvh - 72px);overflow-y:auto;background:#000;z-index:60}
}


/* cbc-portal-link */
nav.primary a.nav-portal{border:1px solid var(--line-strong);margin-left:8px}
nav.primary a.nav-portal:hover{border-color:var(--rust);color:var(--ink)}
@media (max-width:860px){nav.primary a.nav-portal{border:0;border-bottom:1px solid var(--line);margin-left:0;color:var(--rust)}}