:root{
    --paper:#F5F2EA;
    --paper-alt:#ECE6D6;
    --ink:#1C2430;
    --ink-soft:#28323F;
    --slate:#45586B;
    --brass:#A9843F;
    --brass-light:#C9A45E;
    --stone:#D8D2C0;
    --line: rgba(28,36,48,0.14);
    --line-light: rgba(245,242,234,0.22);
    --muted:#5B6472;
    --max: 1120px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--paper);
    color:var(--ink);
    font-family:'IBM Plex Sans', sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{
    font-family:'Spectral', serif;
    font-weight:600;
    color:var(--ink);
    line-height:1.15;
  }
  a{color:inherit; text-decoration:none;}
  .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;
    margin-bottom:1.1rem;
  }
  .eyebrow::before{
    content:"";
    width:22px; height:1px;
    background:var(--brass);
    display:inline-block;
  }
  .wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}
  section{position:relative;}

  /* ---------- HEADER ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(245,242,234,0.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--line);
    transition:background .3s ease;
  }
  .nav-inner{
    max-width:var(--max); margin:0 auto; padding:0 32px;
    display:flex; align-items:center; justify-content:space-between;
    height:74px;
  }
  .brand{
    font-family:'Spectral', serif;
    font-weight:600;
    font-size:1.05rem;
    letter-spacing:0.02em;
  }
  .brand span{color:var(--brass);}
  nav ul{
    list-style:none;
    display:flex;
    gap:2.2rem;
  }
  nav a{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.75rem;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--ink-soft);
    position:relative;
    padding-bottom:4px;
  }
  nav a::after{
    content:"";
    position:absolute; left:0; bottom:0;
    width:0; height:1px; background:var(--brass);
    transition:width .25s ease;
  }
  nav a:hover::after{width:100%;}
  .menu-toggle{
    display:none;
    flex-direction:column;
    gap:5px;
    background:none; border:none; cursor:pointer;
    padding:8px;
  }
  .menu-toggle span{
    width:24px; height:2px; background:var(--ink);
    display:block;
  }

  /* ---------- BANNER ---------- */
  .banner{
    background:linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.7)), 
    url('../images/banner.avif') center/cover no-repeat;
    color:var(--paper);
    padding:168px 0 100px;
    overflow:hidden;
  }
  .banner .wrap{
    display:grid;
    grid-template-columns:1.15fr 0.85fr;
    gap:48px;
    align-items:center;
  }
  .banner .eyebrow{color:var(--brass-light);}
  .banner .eyebrow::before{background:var(--brass-light);}
  .banner h1{
    font-size:clamp(2.1rem, 4.4vw, 3.4rem);
    color:var(--paper);
    max-width:14ch;
    margin-bottom:1.4rem;
  }
  .banner p{
    color:rgba(245,242,234,0.78);
    font-size:1.02rem;
    max-width:46ch;
    margin-bottom:2.2rem;
  }
  .btn-row{display:flex; gap:1rem; flex-wrap:wrap;}
  .btn{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.75rem;
    letter-spacing:0.08em;
    text-transform:uppercase;
    padding:0.95rem 1.6rem;
    border:1px solid var(--brass-light);
    display:inline-block;
    transition:all .25s ease;
  }
  .btn.solid{
    background:var(--brass-light);
    color:var(--ink);
  }
  .btn.solid:hover{background:var(--paper); border-color:var(--paper);}
  .btn.ghost{color:var(--paper);}
  .btn.ghost:hover{background:rgba(245,242,234,0.08);}

  .skyline{width:100%; height:auto;}

  /* ---------- ABOUT ---------- */
  .about{padding:120px 0;}
  .about .reveal img {
    border-radius: 15px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.5);
    width: 100%;
}
  .about .wrap{
    display:grid;
    grid-template-columns:0.85fr 1.15fr;
    gap:64px;
    align-items:center;
  }
  .about-art{width:100%; height:auto;}
  .about h2{font-size:clamp(1.7rem,3vw,2.3rem); margin-bottom:1.5rem;}
  .about p{color:var(--muted); max-width:60ch; margin-bottom:1.15rem; font-size:1rem;}
  .about p:last-of-type{margin-bottom:2rem;}
  .value-row{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1px;
    background:var(--line);
    border:1px solid var(--line);
    margin-top:1.5rem;
  }
  .value-row div{
    background:var(--paper);
    padding:1.1rem 0.9rem;
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--slate);
  }

  /* ---------- SERVICES ---------- */
  .services{
    background:var(--paper-alt);
    padding:120px 0;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .services-head{
    display:flex;
    justify-content:space-between;
    align-items:flex-end;
    gap:2rem;
    margin-bottom:3.2rem;
    flex-wrap:wrap;
  }
  .services-head h2{font-size:clamp(1.7rem,3vw,2.3rem); max-width:16ch;}
  .services-head p{color:var(--muted); max-width:38ch; font-size:0.95rem;}
  .service-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1px;
    background:var(--line);
    border:1px solid var(--line);
  }
  .service-card{
    background:var(--paper-alt);
    padding:2.4rem 1.8rem;
    transition:background .25s ease, transform .25s ease;
  }
  .service-card:hover{background:var(--paper); transform:translateY(-3px);}
  .service-card svg{width:38px; height:38px; margin-bottom:1.6rem; color:var(--brass);}
  .service-card h3{
    font-size:1.05rem;
    margin-bottom:0.7rem;
  }
  .service-card p{
    color:var(--muted);
    font-size:0.9rem;
  }

  /* ---------- COMPLIANCE ---------- */
  .compliance{
    background:var(--ink);
    color:var(--paper);
    padding:130px 0 120px;
    position:relative;
    overflow:hidden;
  }
  .compliance .wrap{
    display:grid;
    grid-template-columns:0.9fr 1.1fr;
    gap:60px;
  }
  .compliance .eyebrow{color:var(--brass-light);}
  .compliance .eyebrow::before{background:var(--brass-light);}
  .compliance h2{color:var(--paper); font-size:clamp(1.7rem,3vw,2.2rem); max-width:14ch; margin-bottom:1.3rem;}
  .compliance-intro p{color:rgba(245,242,234,0.75); margin-bottom:1.2rem; max-width:42ch;}
  .stamp-holder{margin-top:2.4rem; max-width:230px;}
  .stamp{width:100%; height:auto; opacity:0.92;}

  .clause-block{border-top:1px solid var(--line-light);}
  .clause{
    display:grid;
    grid-template-columns:56px 1fr;
    gap:1.4rem;
    padding:1.35rem 0;
    border-bottom:1px solid var(--line-light);
    align-items:flex-start;
  }
  .clause .tag{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem;
    letter-spacing:0.06em;
    color:var(--brass-light);
    padding-top:0.15rem;
  }
  .clause p{
    font-size:0.96rem;
    color:rgba(245,242,234,0.88);
  }
  .clause.neg .tag{color:rgba(245,242,234,0.4);}
  .closing-statement{
    margin-top:2rem;
    padding:1.4rem 1.6rem;
    border:1px solid var(--brass-light);
    font-family:'IBM Plex Mono', monospace;
    font-size:0.82rem;
    letter-spacing:0.02em;
    color:var(--paper);
    line-height:1.65;
  }

  /* ---------- CONTACT ---------- */
  .contact{padding:120px 0;}
  .contact-card{
    background:var(--paper-alt);
    border:1px solid var(--line);
    display:grid;
    grid-template-columns:1.1fr 0.9fr;
  }
  .contact-copy{padding:3.4rem;}
  .contact-copy h2{font-size:clamp(1.7rem,3vw,2.2rem); margin-bottom:1rem;}
  .contact-copy p{color:var(--muted); max-width:44ch; margin-bottom:0.4rem;}
  .contact-details{
    background:var(--ink);
    color:var(--paper);
    padding:3.4rem;
    display:flex;
    flex-direction:column;
    justify-content:center;
    gap:1.4rem;
  }
  .contact-line{
    display:grid;
    grid-template-columns:26px 1fr;
    gap:0.9rem;
    align-items:flex-start;
    border-bottom:1px solid var(--line-light);
    padding-bottom:1.2rem;
  }
  .contact-line:last-child{border-bottom:none; padding-bottom:0;}
  .contact-line svg{width:20px; height:20px; color:var(--brass-light); margin-top:2px;}
  .contact-line .label{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.68rem;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:rgba(245,242,234,0.55);
    margin-bottom:0.2rem;
  }
  .contact-line .value{font-size:0.98rem;}

  /* ---------- FOOTER ---------- */
  footer{
    background:var(--ink);
    border-top:1px solid var(--line-light);
    padding:2rem 0;
  }
  footer .wrap{
    display:flex;
    justify-content:space-between;
    align-items:center;
    flex-wrap:wrap;
    gap:0.8rem;
  }
  footer p{
    font-family:'IBM Plex Mono', monospace;
    font-size:0.72rem;
    letter-spacing:0.05em;
    color:rgba(245,242,234,0.5);
  }

  /* ---------- REVEAL ---------- */
  .reveal{opacity:0; transform:translateY(16px); transition:opacity .7s ease, transform .7s ease;}
  .reveal.in{opacity:1; transform:translateY(0);}

  @media (prefers-reduced-motion: reduce){
    .reveal{opacity:1; transform:none; transition:none;}
    html{scroll-behavior:auto;}
  }

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:900px){
    nav ul{
      position:fixed; top:74px; left:0; right:0;
      background:var(--paper);
      border-bottom:1px solid var(--line);
      flex-direction:column;
      padding:1.5rem 32px;
      gap:1.2rem;
      transform:translateY(-130%);
      transition:transform .3s ease;
    }
    nav ul.open{transform:translateY(0);}
    .menu-toggle{display:flex;}
    .banner .wrap, .about .wrap, .compliance .wrap{
      grid-template-columns:1fr;
    }
    .banner{padding-top:140px;}
    .about-art, .skyline, .stamp-holder{max-width:260px; margin:0 auto 2rem;}
    .value-row{grid-template-columns:repeat(2,1fr);}
    .service-grid{grid-template-columns:repeat(2,1fr);}
    .services-head{flex-direction:column; align-items:flex-start;}
    .contact-card{grid-template-columns:1fr;}
  }
  @media (max-width:520px){
    .service-grid{grid-template-columns:1fr;}
    .value-row{grid-template-columns:1fr 1fr;}
    .wrap{padding:0 20px;}
    .contact-copy, .contact-details{padding:2.2rem;}
  }