:root{
    --ink:#0E0D14;
    --panel:#17151F;
    --panel-2:#1C1926;
    --paper:#EDE7DA;
    --paper-dim:#9C94A8;
    --brass:#C9A227;
    --brass-dim:#8a7327;
    --wine:#6E3B4C;
    --hairline: rgba(237,231,218,0.14);
    --radius: 2px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--ink);
    color:var(--paper);
    font-family:'IBM Plex Sans', sans-serif;
    font-weight:400;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
  }
  a{color:inherit;}
  .mono{font-family:'IBM Plex Mono', monospace;}
  .serif{font-family:'Fraunces', serif;}

  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem;
    letter-spacing:0.18em;
    text-transform:uppercase;
    color:var(--brass);
    display:flex;
    align-items:center;
    gap:0.6em;
  }
  .eyebrow::before{
    content:"";
    width:22px;
    height:1px;
    background:var(--brass-dim);
    display:inline-block;
  }

  /* ---------- Seal mark ---------- */
  .seal{
    width:64px; height:64px;
    border-radius:50%;
    border:1px solid var(--brass);
    display:flex; align-items:center; justify-content:center;
    position:relative;
    flex-shrink:0;
  }
  .seal::before{
    content:"";
    position:absolute; inset:6px;
    border:1px dashed var(--brass-dim);
    border-radius:50%;
  }
  .seal span{
    font-family:'Fraunces', serif;
    font-size:1.05rem;
    letter-spacing:0.04em;
    color:var(--brass);
  }
  .seal.sm{width:40px;height:40px;}
  .seal.sm span{font-size:0.7rem;}
  .seal.sm::before{inset:4px;}

  /* ---------- Nav ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:50;
    display:flex; align-items:center; justify-content:space-between;
    padding:1.1rem clamp(1.25rem, 4vw, 3rem);
    background:linear-gradient(to bottom, rgba(14,13,20,0.92), rgba(14,13,20,0));
    backdrop-filter:blur(2px);
  }
  .brand{display:flex; align-items:center; gap:0.8rem; text-decoration:none;}
  .brand-name{
    font-family:'Fraunces', serif;
    font-size:1.05rem;
    letter-spacing:0.02em;
  }
  .brand-tag{
    display:block;
    font-family:'IBM Plex Mono', monospace;
    font-size:0.62rem;
    letter-spacing:0.16em;
    color:var(--paper-dim);
    text-transform:uppercase;
    margin-top:2px;
  }
  nav ul{
    list-style:none; display:flex; gap:2rem;
  }
  nav a{
    text-decoration:none;
    font-size:0.82rem;
    letter-spacing:0.03em;
    color:var(--paper-dim);
    transition:color 0.25s ease;
  }
  nav a:hover, nav a:focus-visible{color:var(--paper);}
  .nav-toggle{display:none; background:none; border:1px solid var(--hairline); color:var(--paper); font-family:'IBM Plex Mono',monospace; font-size:0.7rem; letter-spacing:0.12em; padding:0.5rem 0.8rem; border-radius:var(--radius); cursor:pointer;}

  @media (max-width: 760px){
    nav{position:fixed; inset:0; top:64px; background:var(--ink); display:none; padding:2rem 1.5rem;}
    nav.open{display:block;}
    nav ul{flex-direction:column; gap:1.5rem;}
    nav a{font-size:1.1rem;}
    .nav-toggle{display:block;}
  }

  section{
    padding:clamp(4rem,10vw,7rem) clamp(1.25rem,6vw,4rem);
    max-width:1180px;
    margin:0 auto;
  }

  /* ---------- Hero ---------- */
  .hero{
    min-height:100svh;
    display:flex; flex-direction:column; justify-content:center;
    padding-top:6rem;
    position:relative;
  }
  .hero-mark{display:flex; align-items:center; gap:1rem; margin-bottom:2.4rem;}
  .hero-mark-label{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem; letter-spacing:0.18em; text-transform:uppercase;
    color:var(--paper-dim);
    line-height:1.5;
  }
  .hero h1{
    font-family:'Fraunces', serif;
    font-weight:450;
    font-size:clamp(2.6rem, 7.4vw, 5.6rem);
    line-height:1.02;
    letter-spacing:-0.01em;
    max-width:14ch;
  }
  .hero h1 em{
    font-style:italic;
    font-weight:300;
    color:var(--brass);
  }
  .hero-sub{
    margin-top:1.8rem;
    max-width:46ch;
    font-size:1.05rem;
    color:var(--paper-dim);
  }
  .hero-cta{
    margin-top:2.6rem;
    display:flex; gap:1rem; flex-wrap:wrap;
  }
  .btn{
    display:inline-flex; align-items:center; gap:0.6rem;
    padding:0.85rem 1.5rem;
    font-family:'IBM Plex Mono', monospace;
    font-size:0.78rem;
    letter-spacing:0.08em;
    text-transform:uppercase;
    text-decoration:none;
    border-radius:var(--radius);
    transition:all 0.25s ease;
    cursor:pointer;
    border:1px solid transparent;
  }
  .btn-primary{background:var(--brass); color:var(--ink);}
  .btn-primary:hover{background:#dbb43a;}
  .btn-ghost{border-color:var(--hairline); color:var(--paper);}
  .btn-ghost:hover{border-color:var(--paper-dim);}

  .hero-foot{
    position:absolute; bottom:2.4rem; left:clamp(1.25rem,6vw,4rem); right:clamp(1.25rem,6vw,4rem);
    display:flex; justify-content:space-between; align-items:flex-end;
    font-family:'IBM Plex Mono', monospace;
    font-size:0.68rem; letter-spacing:0.1em;
    color:var(--paper-dim);
  }
  .hero-foot .line{width:1px; height:40px; background:var(--hairline); margin:0 auto;}

  /* ---------- reveal ---------- */
  .reveal{opacity:0; transform:translateY(16px); transition:opacity 0.7s ease, transform 0.7s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  /* ---------- section heads ---------- */
  .sec-head{margin-bottom:3rem; max-width:56ch;}
  .sec-head h2{
    font-family:'Fraunces', serif;
    font-weight:450;
    font-size:clamp(1.9rem, 3.6vw, 2.7rem);
    margin-top:0.9rem;
    letter-spacing:-0.01em;
  }
  .sec-head p{color:var(--paper-dim); margin-top:1rem; font-size:1rem; max-width:52ch;}

  hr.hairline{border:none; border-top:1px solid var(--hairline); margin:0;}

  /* ---------- About ---------- */
  #about{
    background:var(--panel);
    border-top:1px solid var(--hairline);
    border-bottom:1px solid var(--hairline);
  }
  .about-grid{
    display:grid; grid-template-columns:1.1fr 0.9fr; gap:4rem; align-items:start;
  }
  .about-grid p{color:var(--paper-dim); margin-bottom:1.1rem; max-width:52ch;}
  .about-grid p strong{color:var(--paper); font-weight:500;}
  .about-stats{
    display:grid; gap:1.4rem;
  }
  .stat{
    border-top:1px solid var(--hairline);
    padding-top:1rem;
  }
  .stat .num{font-family:'Fraunces',serif; font-size:1.6rem; color:var(--brass);}
  .stat .lbl{font-family:'IBM Plex Mono',monospace; font-size:0.72rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--paper-dim); margin-top:0.3rem;}

  @media (max-width:820px){
    .about-grid{grid-template-columns:1fr; gap:2.4rem;}
  }

  /* ---------- Services / offer sheet ---------- */
  .sheet{
    border:1px solid var(--hairline);
    border-radius:var(--radius);
    overflow:hidden;
  }
  .sheet-row{
    display:grid;
    grid-template-columns:64px 1.1fr 1.4fr;
    gap:1.5rem;
    padding:1.6rem clamp(1rem,3vw,2rem);
    border-bottom:1px solid var(--hairline);
    align-items:baseline;
    transition:background 0.25s ease;
  }
  .sheet-row:last-child{border-bottom:none;}
  .sheet-row:hover{background:var(--panel);}
  .sheet-num{font-family:'IBM Plex Mono',monospace; color:var(--brass); font-size:0.95rem;}
  .sheet-title{font-family:'Fraunces',serif; font-size:1.25rem; font-weight:450;}
  .sheet-desc{color:var(--paper-dim); font-size:0.95rem;}
  @media (max-width:700px){
    .sheet-row{grid-template-columns:32px 1fr; grid-template-areas:"num title" ". desc";}
    .sheet-desc{grid-column:1/-1;}
  }

  /* ---------- Markets ---------- */
  #markets{background:var(--panel-2); border-bottom:1px solid var(--hairline);}
  .market-grid{
    display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:1px;
    background:var(--hairline);
    border:1px solid var(--hairline);
  }
  .market-card{
    background:var(--ink);
    padding:2rem 1.6rem;
  }
  .market-card .mono{font-size:0.68rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--brass);}
  .market-card h3{font-family:'Fraunces',serif; font-weight:450; font-size:1.3rem; margin-top:0.7rem;}
  .market-card p{color:var(--paper-dim); font-size:0.9rem; margin-top:0.6rem;}

  /* ---------- Process (case studies replacement) ---------- */
  .process{
    display:grid; gap:0;
    border-left:1px solid var(--hairline);
    margin-left:20px;
  }
  .p-step{
    position:relative;
    padding:0 0 2.6rem 2.6rem;
  }
  .p-step:last-child{padding-bottom:0;}
  .p-step::before{
    content:"";
    position:absolute; left:-6px; top:2px;
    width:11px; height:11px;
    border-radius:50%;
    background:var(--ink);
    border:1px solid var(--brass);
  }
  .p-step .mono{font-size:0.68rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--paper-dim);}
  .p-step h3{font-family:'Fraunces',serif; font-weight:450; font-size:1.3rem; margin-top:0.4rem;}
  .p-step p{color:var(--paper-dim); margin-top:0.5rem; max-width:52ch; font-size:0.95rem;}

  /* ---------- Contact ---------- */
  #contact{
    background:var(--panel);
    border-top:1px solid var(--hairline);
    position:relative;
    overflow:hidden;
  }
  .contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:4rem;}
  .contact-copy p{color:var(--paper-dim); margin-top:1rem; max-width:44ch;}
  .contact-email{
    margin-top:2rem;
    font-family:'Fraunces',serif;
    font-size:clamp(1.3rem,2.6vw,1.8rem);
    color:var(--brass);
    text-decoration:none;
    border-bottom:1px solid var(--brass-dim);
    display:inline-block;
    padding-bottom:0.2rem;
  }
  form{display:grid; gap:1.1rem;}
  label{
    font-family:'IBM Plex Mono',monospace;
    font-size:0.68rem; letter-spacing:0.1em; text-transform:uppercase;
    color:var(--paper-dim);
    margin-bottom:0.5rem; display:block;
  }
  input, textarea{
    width:100%;
    background:transparent;
    border:none;
    border-bottom:1px solid var(--hairline);
    color:var(--paper);
    font-family:'IBM Plex Sans',sans-serif;
    font-size:0.98rem;
    padding:0.6rem 0.1rem;
    outline:none;
    transition:border-color 0.25s ease;
  }
  input:focus, textarea:focus{border-color:var(--brass);}
  textarea{resize:vertical; min-height:90px;}
  .submit-row{display:flex; align-items:center; gap:1.2rem; margin-top:0.6rem;}
  .stamp-note{font-family:'IBM Plex Mono',monospace; font-size:0.68rem; color:var(--paper-dim); letter-spacing:0.06em;}

  @media (max-width:820px){
    .contact-grid{grid-template-columns:1fr; gap:2.6rem;}
  }

  footer{
    padding:2.4rem clamp(1.25rem,6vw,4rem);
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem;
    font-family:'IBM Plex Mono',monospace;
    font-size:0.7rem; letter-spacing:0.08em;
    color:var(--paper-dim);
    border-top:1px solid var(--hairline);
    max-width:1180px; margin:0 auto;
  }
  footer a{text-decoration:none; color:var(--paper-dim); transition:color 0.2s;}
  footer a:hover{color:var(--paper);}