:root{
    --ink:#1C1C1A;
    --ink-soft:#3A3A36;
    --concrete:#EDEAE3;
    --concrete-deep:#DCD7CC;
    --aggregate:#8C8478;
    --amber:#C8851E;
    --amber-deep:#A66C16;
    --bg:#FAF9F6;
    --line:#D8D3C8;
    --white:#FFFFFF;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink-soft);
    font-family:'Inter',sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}

  h1,h2,h3,h4{
    font-family:'Archivo',sans-serif;
    font-weight:800;
    color:var(--ink);
    line-height:1.08;
    letter-spacing:-0.01em;
  }
  .mono{
    font-family:'JetBrains Mono',monospace;
  }
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:0.72rem;
    font-weight:500;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--amber-deep);
    display:flex;
    align-items:center;
    gap:0.6em;
  }
  .eyebrow::before{
    content:"";
    width:18px;
    height:2px;
    background:var(--amber);
    display:inline-block;
  }
  .wrap{
    max-width:1180px;
    margin:0 auto;
    padding:0 32px;
  }
  :focus-visible{
    outline:2px solid var(--amber-deep);
    outline-offset:3px;
  }
  @media (prefers-reduced-motion: reduce){
    *{animation:none !important; transition:none !important;}
  }

  /* texture: aggregate grain */
  .grain{
    position:relative;
  }
  .grain::before{
    content:"";
    position:absolute;
    inset:0;
    pointer-events:none;
    opacity:0.035;
    background-image:
      radial-gradient(circle at 12% 22%, #000 0.6px, transparent 0.6px),
      radial-gradient(circle at 38% 68%, #000 0.5px, transparent 0.5px),
      radial-gradient(circle at 64% 14%, #000 0.7px, transparent 0.7px),
      radial-gradient(circle at 81% 54%, #000 0.5px, transparent 0.5px),
      radial-gradient(circle at 24% 88%, #000 0.6px, transparent 0.6px),
      radial-gradient(circle at 92% 78%, #000 0.5px, transparent 0.5px);
    background-size: 140px 140px;
  }

  /* ===== HEADER ===== */
  header{
    position:sticky;
    top:0;
    z-index:100;
    background:rgba(250,249,246,0.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:110px;
  }
  .logo{
    font-family:'Archivo Expanded',sans-serif;
    font-weight:700;
    font-size:0.92rem;
    line-height:1.2;
    color:var(--ink);
    display:flex;
    align-items:center;
    gap:12px;
    max-width:200px;
  }
  .logo-mark{
    width:38px;
    height:38px;
    flex-shrink:0;
    object-fit:contain;
    display:block;
    background-color:transparent;
    color-scheme:light;
    forced-color-adjust:none;
  }
  header .logo-mark{
    width:84px;
    height:84px;
  }
  footer .logo-mark{
    width:52px;
    height:52px;
  }
  .navlinks{
    display:flex;
    gap:2.2rem;
    align-items:center;
  }
  .navlinks a{
    font-size:0.92rem;
    font-weight:500;
    color:var(--ink-soft);
    position:relative;
    padding:6px 0;
  }
  .navlinks a:hover{color:var(--ink);}
  .navlinks a.current{color:var(--ink);font-weight:600;}
  .navlinks a.current::after{
    content:"";
    position:absolute;
    bottom:0;left:0;right:0;
    height:2px;
    background:var(--amber);
  }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-family:'JetBrains Mono',monospace;
    font-size:0.82rem;
    font-weight:500;
    letter-spacing:0.02em;
    padding:11px 20px;
    border:1.5px solid var(--ink);
    color:var(--ink);
    transition:background 0.15s, color 0.15s;
    white-space:nowrap;
  }
  .btn:hover{background:var(--ink); color:var(--bg);}
  .btn-solid{
    background:var(--ink);
    color:var(--bg);
    border:1.5px solid var(--ink);
  }
  .btn-solid:hover{
    background:var(--amber-deep);
    border-color:var(--amber-deep);
    color:var(--white);
  }
  .navcta{display:flex;align-items:center;gap:1.2rem;}
  .navtoggle{display:none;}

  /* ===== HERO ===== */
  .hero{
    padding:88px 0 70px;
    border-bottom:1px solid var(--line);
  }
  .hero-grid{
    display:grid;
    grid-template-columns:1.15fr 0.85fr;
    gap:60px;
    align-items:end;
  }
  .hero h1{
    font-size:clamp(2.3rem, 4.4vw, 3.6rem);
    margin-bottom:26px;
  }
  .hero h1 em{
    font-style:normal;
    color:var(--amber-deep);
  }
  .hero p.lede{
    font-size:1.12rem;
    color:var(--ink-soft);
    max-width:46ch;
    margin-bottom:34px;
  }
  .hero-actions{
    display:flex;
    gap:14px;
    flex-wrap:wrap;
  }
  .hero-panel{
    border:1px solid var(--line);
    background:var(--white);
    padding:0;
  }
  .hero-panel-head{
    font-family:'JetBrains Mono',monospace;
    font-size:0.7rem;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--aggregate);
    padding:14px 20px;
    border-bottom:1px solid var(--line);
    display:flex;
    justify-content:space-between;
  }
  .hero-stat{
    padding:20px 20px;
    border-bottom:1px solid var(--line);
    display:flex;
    justify-content:space-between;
    align-items:baseline;
  }
  .hero-stat:last-child{border-bottom:none;}
  .hero-stat .num{
    font-family:'Archivo',sans-serif;
    font-weight:800;
    font-size:1.7rem;
    color:var(--ink);
  }
  .hero-stat .label{
    font-size:0.84rem;
    color:var(--ink-soft);
    text-align:right;
    max-width:18ch;
  }

  /* ===== STRIP ===== */
  .strip{
    border-bottom:1px solid var(--line);
    background:var(--concrete);
  }
  .strip .wrap{
    display:grid;
    grid-template-columns:repeat(3,1fr);
  }
  .strip-item{
    padding:26px 32px;
    border-left:1px solid var(--line);
  }
  .strip-item:first-child{border-left:none;}
  .strip-item .eyebrow{margin-bottom:8px;}
  .strip-item p{font-size:0.94rem; color:var(--ink-soft);}

  /* ===== SECTION GENERAL ===== */
  section{
    padding:88px 0;
  }
  section.tight{padding:64px 0;}
  .section-head{
    display:flex;
    justify-content:space-between;
    align-items:flex-end;
    gap:40px;
    margin-bottom:52px;
    border-bottom:1px solid var(--line);
    padding-bottom:26px;
  }
  .section-head h2{font-size:clamp(1.7rem,2.6vw,2.3rem);}
  .section-head .eyebrow{margin-bottom:14px;}
  .section-head p{max-width:42ch; font-size:0.98rem; color:var(--ink-soft);}

  /* ===== SERVICES ===== */
  .svc-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    border-top:1px solid var(--line);
    border-left:1px solid var(--line);
  }
  .svc-card{
    border-right:1px solid var(--line);
    border-bottom:1px solid var(--line);
    padding:30px 26px 32px;
    background:var(--white);
    transition:background 0.15s;
  }
  .svc-card:hover{background:var(--concrete);}
  .svc-tag{
    font-family:'JetBrains Mono',monospace;
    font-size:0.7rem;
    color:var(--aggregate);
    letter-spacing:0.08em;
    margin-bottom:18px;
    display:block;
  }
  .svc-card h3{
    font-size:1.12rem;
    margin-bottom:12px;
    letter-spacing:-0.01em;
  }
  .svc-card p{
    font-size:0.9rem;
    color:var(--ink-soft);
  }

  /* ===== FRAMEWORKS — signature spec-sheet cards ===== */
  .fw-bg{
    background:var(--ink);
    color:var(--concrete);
  }
  .fw-bg .eyebrow{color:var(--amber);}
  .fw-bg .eyebrow::before{background:var(--amber);}
  .fw-bg .section-head{border-color:#3A3A36;}
  .fw-bg .section-head h2{color:var(--bg);}
  .fw-bg .section-head p{color:#B7B2A4;}
  .fw-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1px;
    background:#3A3A36;
  }
  .fw-card{
    background:var(--ink);
    padding:28px 24px 26px;
    position:relative;
    min-height:230px;
    display:flex;
    flex-direction:column;
  }
  .fw-card .fw-id{
    font-family:'JetBrains Mono',monospace;
    font-size:0.7rem;
    color:var(--amber);
    letter-spacing:0.1em;
    margin-bottom:20px;
  }
  .fw-card h3{
    color:var(--bg);
    font-size:1.05rem;
    margin-bottom:12px;
    font-family:'Archivo',sans-serif;
    font-weight:700;
  }
  .fw-card p{
    font-size:0.85rem;
    color:#B7B2A4;
    flex-grow:1;
  }
  .fw-card .fw-foot{
    margin-top:18px;
    padding-top:14px;
    border-top:1px solid #3A3A36;
    font-family:'JetBrains Mono',monospace;
    font-size:0.72rem;
    color:#8C8478;
    display:flex;
    justify-content:space-between;
  }

  /* ===== INDUSTRY FOCUS ===== */
  .focus-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:1px;
    background:var(--line);
    border:1px solid var(--line);
  }
  .focus-card{
    background:var(--white);
    padding:40px;
  }
  .focus-card .eyebrow{margin-bottom:16px;}
  .focus-card h3{font-size:1.4rem; margin-bottom:14px;}
  .focus-card p{font-size:0.95rem; color:var(--ink-soft); margin-bottom:18px;}
  .focus-list{
    list-style:none;
    font-size:0.88rem;
  }
  .focus-list li{
    padding:9px 0;
    border-top:1px solid var(--line);
    display:flex;
    gap:10px;
  }
  .focus-list li::before{
    content:"—";
    color:var(--amber-deep);
    flex-shrink:0;
  }

  /* ===== KNOWLEDGE / BLOG TEASER ===== */
  .kh-grid{
    display:grid;
    grid-template-columns:1.3fr 1fr 1fr;
    gap:0;
    border:1px solid var(--line);
  }
  .kh-feature{
    padding:38px;
    border-right:1px solid var(--line);
    background:var(--concrete);
    display:flex;
    flex-direction:column;
    justify-content:space-between;
  }
  .kh-feature h3{font-size:1.5rem; margin:16px 0 14px;}
  .kh-feature p{font-size:0.95rem; color:var(--ink-soft); margin-bottom:20px;}
  .kh-side{
    padding:32px;
    border-right:1px solid var(--line);
    display:flex;
    flex-direction:column;
    justify-content:space-between;
  }
  .kh-side:last-child{border-right:none;}
  .kh-side h4{font-size:1.02rem; margin:14px 0 10px;}
  .kh-side p{font-size:0.86rem; color:var(--ink-soft);}
  .kh-meta{
    font-family:'JetBrains Mono',monospace;
    font-size:0.7rem;
    color:var(--aggregate);
    letter-spacing:0.06em;
  }
  .kh-link{
    margin-top:18px;
    font-family:'JetBrains Mono',monospace;
    font-size:0.78rem;
    font-weight:500;
    color:var(--ink);
    display:inline-flex;
    align-items:center;
    gap:6px;
  }
  .kh-link::after{content:"→"; transition:transform 0.15s;}
  .kh-side:hover .kh-link::after, .kh-feature:hover .kh-link::after{transform:translateX(3px);}

  /* ===== CTA BAND ===== */
  .cta-band{
    background:var(--ink);
    color:var(--bg);
    padding:72px 0;
  }
  .cta-grid{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:40px;
    flex-wrap:wrap;
  }
  .cta-grid h2{color:var(--bg); font-size:clamp(1.6rem,3vw,2.1rem); max-width:18ch;}
  .cta-grid .eyebrow{margin-bottom:14px;}

  /* ===== FOOTER ===== */
  footer{
    border-top:1px solid var(--line);
    padding:54px 0 30px;
  }
  .foot-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr;
    gap:40px;
    margin-bottom:46px;
  }
  .foot-brand p{font-size:0.88rem; color:var(--ink-soft); margin-top:14px; max-width:32ch;}
  .foot-col h5{
    font-family:'JetBrains Mono',monospace;
    font-size:0.72rem;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--aggregate);
    margin-bottom:16px;
  }
  .foot-col a{
    display:block;
    font-size:0.9rem;
    color:var(--ink-soft);
    padding:6px 0;
  }
  .foot-col a:hover{color:var(--ink);}
  .foot-bottom{
    border-top:1px solid var(--line);
    padding-top:24px;
    display:flex;
    justify-content:space-between;
    font-size:0.8rem;
    color:var(--aggregate);
    font-family:'JetBrains Mono',monospace;
    flex-wrap:wrap;
    gap:10px;
  }

  /* ===== FAQ ===== */
  .faq-list{
    border-top:1px solid var(--line);
  }
  .faq-item{
    padding:26px 0;
    border-bottom:1px solid var(--line);
  }
  .faq-item h3{
    font-size:1.05rem;
    font-family:'Archivo',sans-serif;
    font-weight:700;
    color:var(--ink);
    margin-bottom:10px;
  }
  .faq-item p{
    font-size:0.92rem;
    color:var(--ink-soft);
    max-width:72ch;
  }

  /* ===== RESPONSIVE ===== */
  @media (max-width:900px){
    .navlinks{
      position:fixed;
      top:76px;left:0;right:0;
      background:var(--bg);
      border-bottom:1px solid var(--line);
      flex-direction:column;
      align-items:flex-start;
      padding:20px 32px 26px;
      gap:0.4rem;
      display:none;
    }
    .navlinks.open{display:flex;}
    .navlinks a{padding:10px 0; width:100%;}
    .navtoggle{
      display:flex;
      align-items:center;
      justify-content:center;
      width:40px;height:40px;
      border:1.5px solid var(--ink);
      background:none;
      cursor:pointer;
    }
    .navcta .btn-solid{display:none;}
    .hero-grid{grid-template-columns:1fr;}
    .strip .wrap{grid-template-columns:1fr;}
    .strip-item{border-left:none; border-top:1px solid var(--line);}
    .strip-item:first-child{border-top:none;}
    .svc-grid{grid-template-columns:1fr 1fr;}
    .fw-grid{grid-template-columns:1fr 1fr;}
    .focus-grid{grid-template-columns:1fr;}
    .kh-grid{grid-template-columns:1fr;}
    .kh-feature, .kh-side{border-right:none; border-bottom:1px solid var(--line);}
    .foot-grid{grid-template-columns:1fr 1fr; row-gap:32px;}
    .section-head{flex-direction:column; align-items:flex-start;}
  }
  @media (max-width:560px){
    .wrap{padding:0 20px;}
    .svc-grid{grid-template-columns:1fr;}
    .fw-grid{grid-template-columns:1fr;}
    .foot-grid{grid-template-columns:1fr;}
    .hero-stat .label{max-width:14ch;}
    .logo{font-size:0.8rem; max-width:150px;}
    header .logo-mark{width:56px; height:56px;}
  }