:root{
    --pine-950:#122A22;
    --pine-800:#1B3D30;
    --pine-700:#234A3A;
    --gold-600:#B5892E;
    --gold-500:#C89B3C;
    --gold-300:#E3C878;
    --paper-50:#F3EEE1;
    --paper-100:#EAE3D0;
    --ink-900:#211C13;
    --ink-600:#4E4737;
    --rust-600:#8B3A2B;
    --radius-card:14px;
    --max:1160px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper-50);
    color:var(--ink-900);
    font-family:'Inter',sans-serif;
    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;}
  }
  h1,h2,h3{
    font-family:'Fraunces',serif;
    font-weight:600;
    margin:0;
    color:var(--pine-950);
    letter-spacing:-0.01em;
  }
  a{color:inherit;}
  img{max-width:100%;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}
  a:focus-visible, button:focus-visible{
    outline:2px solid var(--gold-600);
    outline-offset:3px;
  }

  /* ---------- doc control strip (signature element) ---------- */
  .doc-strip{
    display:flex;
    flex-wrap:wrap;
    gap:4px 24px;
    font-family:'IBM Plex Mono',monospace;
    font-size:11.5px;
    font-weight:500;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--pine-700);
    border-top:1px solid var(--pine-800);
    border-bottom:1px solid var(--pine-800);
    padding:8px 0;
    margin-bottom:28px;
  }
  .doc-strip span b{color:var(--ink-600); font-weight:500; margin-right:6px; opacity:0.65;}
  .doc-strip .status-live{color:var(--gold-600); font-weight:600;}

  /* ---------- nav ---------- */
  header.site-nav{
    position:sticky; top:0; z-index:40;
    background:var(--paper-50);
    border-bottom:1px solid var(--paper-100);
  }
  .nav-inner{
    display:flex; align-items:center; justify-content:space-between;
    padding:16px 32px;
    max-width:var(--max); margin:0 auto;
  }
  .brand{display:flex; align-items:center; gap:12px; text-decoration:none;}
  .brand-word{font-family:'Fraunces',serif; font-weight:600; font-size:17px; color:var(--pine-950); line-height:1.1;}
  .brand-word small{display:block; font-family:'IBM Plex Mono',monospace; font-size:9.5px; letter-spacing:0.14em; color:var(--gold-600); font-weight:600; text-transform:uppercase; margin-top:2px;}
  nav.links{display:flex; align-items:center; gap:28px;}
  nav.links a{font-size:14px; font-weight:500; text-decoration:none; color:var(--pine-800);}
  nav.links a:hover{color:var(--gold-600);}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    font-family:'Inter',sans-serif; font-weight:600; font-size:14px;
    padding:11px 20px; border-radius:3px;
    text-decoration:none; cursor:pointer; border:1px solid transparent;
    transition:transform 0.15s ease, background 0.15s ease;
  }
  .btn:active{transform:scale(0.98);}
  .btn-gold{background:var(--gold-500); color:var(--pine-950);}
  .btn-gold:hover{background:var(--gold-600);}
  .btn-outline{background:transparent; border-color:var(--pine-800); color:var(--pine-950);}
  .btn-outline:hover{background:var(--pine-950); color:var(--paper-50);}
  .btn-sm{padding:9px 16px; font-size:13px;}
  .nav-cta{display:none;}
  @media (min-width:880px){ .nav-cta{display:inline-flex;} }
  .mobile-links{display:none;}

  /* ---------- hero ---------- */
  .hero{padding:56px 0 88px;}
  .hero-grid{display:grid; grid-template-columns:1fr; gap:56px; align-items:center;}
  .hero h1{font-size:clamp(38px,5.4vw,64px); line-height:1.04;}
  .hero p.lede{font-size:18px; color:var(--ink-600); max-width:46ch; margin:22px 0 32px;}
  .hero-ctas{display:flex; flex-wrap:wrap; gap:14px;}

  /* stamp + stack visual */
  .hero-visual{position:relative; height:340px;}
  .doc-stack{position:absolute; left:0; bottom:10px; width:78%;}
  .doc-card{
    background:#fff; border:1px solid var(--paper-100);
    border-radius:6px; box-shadow:0 1px 0 rgba(18,42,34,0.05);
    padding:16px 18px; position:relative;
  }
  .doc-card + .doc-card{margin-top:-40px;}
  .doc-card .tab{
    position:absolute; top:-11px; left:18px;
    background:var(--pine-950); color:var(--paper-50);
    font-family:'IBM Plex Mono',monospace; font-size:10px; font-weight:600;
    letter-spacing:0.08em; padding:4px 10px; border-radius:3px 3px 0 0;
  }
  .doc-card h4{font-family:'Fraunces',serif; font-size:16px; font-weight:600; margin:10px 0 4px; color:var(--pine-950);}
  .doc-card p{font-size:12.5px; color:var(--ink-600); margin:0;}
  .stamp{
    position:absolute; right:6px; top:0;
    width:150px; height:150px;
    border:3px solid var(--rust-600);
    border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    transform:rotate(-14deg);
    color:var(--rust-600);
    font-family:'IBM Plex Mono',monospace;
    text-align:center;
    opacity:0.92;
  }
  .stamp-inner{font-size:13px; font-weight:600; letter-spacing:0.06em; line-height:1.5;}
  .stamp-inner .big{display:block; font-size:16px; letter-spacing:0.08em; margin-bottom:2px;}

  /* ---------- section shells ---------- */
  section{padding:72px 0;}
  .section-head{max-width:640px; margin-bottom:40px;}
  .eyebrow-lbl{font-family:'IBM Plex Mono',monospace; font-size:17px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold-600); font-weight:600; margin-bottom:10px; display:block;}
  .section-head h2{font-size:clamp(26px,3.4vw,36px); line-height:1.15;}
  .section-head p{color:var(--ink-600); font-size:16px; margin-top:14px;}

  /* ---------- about ---------- */
  .about-grid{display:grid; grid-template-columns:1fr; gap:40px;}
  @media (min-width:840px){ .about-grid{grid-template-columns:1.2fr 0.8fr;} }
  .about-copy p{font-size:16.5px; color:var(--ink-600); max-width:60ch;}
  .chips{display:flex; flex-wrap:wrap; gap:10px; margin-top:24px;}
  .chip{
    border:1px solid var(--pine-700); color:var(--pine-800);
    font-family:'IBM Plex Mono',monospace; font-size:11.5px; font-weight:600;
    letter-spacing:0.04em; text-transform:uppercase;
    padding:7px 12px; border-radius:20px;
  }
  .persona-card{
    background:var(--pine-950); color:var(--paper-50);
    border-radius:12px; padding:28px 26px;
    position:relative;
  }
  .persona-card .role{font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold-300);}
  .persona-card h3{color:var(--paper-50); font-size:22px; margin-top:8px;}
  .persona-card p{color:#D7D0BB; font-size:14.5px; margin-top:12px;}

  /* ---------- products ---------- */
  .prod-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:22px;}
  .prod-card{
    background:#fff; border:1px solid var(--paper-100); border-radius:var(--radius-card);
    padding:24px 22px; display:flex; flex-direction:column; position:relative;
    border-top:4px solid var(--pine-800);
  }
  .prod-card.featured{border-top-color:var(--gold-500);}
  .prod-tag{
    font-family:'IBM Plex Mono',monospace; font-size:10.5px; font-weight:600;
    letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-600); opacity:0.7;
    margin-bottom:10px;
  }
  .prod-card h3{font-size:19px; margin-bottom:8px;}
  .prod-card p.desc{font-size:14.5px; color:var(--ink-600); flex-grow:1;}
  .prod-price{font-family:'IBM Plex Mono',monospace; font-weight:600; font-size:20px; color:var(--pine-950); margin:16px 0 14px;}
  .prod-price small{font-size:12px; font-weight:500; color:var(--ink-600); margin-left:4px;}
  .badge-new{
    position:absolute; top:-11px; right:20px;
    background:var(--gold-500); color:var(--pine-950);
    font-family:'IBM Plex Mono',monospace; font-size:10px; font-weight:700;
    letter-spacing:0.06em; padding:4px 10px; border-radius:20px;
  }

  /* ---------- comparison ---------- */
  .compare-grid{display:grid; grid-template-columns:1fr; gap:20px;}
  @media (min-width:760px){ .compare-grid{grid-template-columns:1fr 1fr;} }
  .compare-col{border-radius:var(--radius-card); padding:26px 24px;}
  .compare-col.bad{background:#F2E7E2; border:1px solid #E3CCC2;}
  .compare-col.good{background:var(--pine-950); color:var(--paper-50);}
  .compare-col h3{font-size:16px; letter-spacing:0.02em;}
  .compare-col.bad h3{color:var(--rust-600);}
  .compare-col.good h3{color:var(--gold-300);}
  .compare-list{list-style:none; margin:18px 0 0; padding:0;}
  .compare-list li{display:flex; gap:10px; font-size:14.5px; padding:9px 0; border-top:1px solid rgba(0,0,0,0.06);}
  .compare-col.good .compare-list li{border-top:1px solid rgba(255,255,255,0.1); color:#DDD7C4;}
  .compare-list li:first-child{border-top:none;}
  .mark{font-family:'IBM Plex Mono',monospace; font-weight:700; flex-shrink:0;}
  .compare-col.bad .mark{color:var(--rust-600);}
  .compare-col.good .mark{color:var(--gold-300);}

  /* ---------- cta band ---------- */
  .cta-band{
    background:var(--pine-950); color:var(--paper-50);
    border-radius:16px; padding:52px 40px;
    display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:28px;
  }
  .cta-band h2{color:var(--paper-50); font-size:clamp(22px,3vw,30px); max-width:32ch;}
  .cta-band p{color:#CFC8B2; margin-top:10px; max-width:44ch; font-size:15px;}

  /* ---------- footer ---------- */
  footer{border-top:1px solid var(--paper-100); padding:48px 0 32px;}
  .foot-grid{display:grid; grid-template-columns:1fr; gap:32px;}
  @media (min-width:760px){ .foot-grid{grid-template-columns:1.3fr 1fr 1fr;} }
  .foot-col h4{font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--ink-600); margin-bottom:14px;}
  .foot-col ul{list-style:none; margin:0; padding:0;}
  .foot-col li{margin-bottom:9px; font-size:14px;}
  .foot-col a{text-decoration:none; color:var(--pine-800);}
  .foot-col a:hover{color:var(--gold-600);}
  .foot-bottom{
    margin-top:40px; padding-top:20px; border-top:1px solid var(--paper-100);
    display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px;
    font-size:12.5px; color:var(--ink-600);
  }
  .foot-disclaimer{max-width:70ch; font-size:12px; color:var(--ink-600); opacity:0.85; margin-top:6px;}

/* ---------- newsletter ---------- */
.newsletter{
  background:#fff; border:1px solid var(--paper-100); border-radius:16px;
  padding:44px 36px; display:grid; grid-template-columns:1fr; gap:28px; align-items:center;
}
@media (min-width:820px){ .newsletter{grid-template-columns:1.1fr 0.9fr;} }
.newsletter h2{font-size:clamp(22px,3vw,30px);}
.newsletter p{color:var(--ink-600); font-size:15px; margin-top:10px; max-width:48ch;}
.nl-form{display:flex; flex-wrap:wrap; gap:10px;}
.nl-form input[type="email"]{
  flex:1 1 220px; padding:12px 16px; font-family:'Inter',sans-serif; font-size:14.5px;
  border:1px solid var(--pine-700); border-radius:3px; background:var(--paper-50); color:var(--ink-900);
}
.nl-form input[type="email"]:focus{outline:2px solid var(--gold-600); outline-offset:2px;}

/* ---------- blog ---------- */
.post-list{display:grid; grid-template-columns:1fr; gap:20px; max-width:760px;}
.post-card{
  background:#fff; border:1px solid var(--paper-100); border-radius:var(--radius-card);
  padding:26px 26px; border-left:4px solid var(--gold-500);
}
.post-card .meta{font-family:'IBM Plex Mono',monospace; font-size:11.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-600); opacity:0.75;}
.post-card h3{font-size:21px; margin:10px 0 8px;}
.post-card h3 a{text-decoration:none;}
.post-card h3 a:hover{color:var(--gold-600);}
.post-card p{font-size:14.5px; color:var(--ink-600); margin:0 0 14px;}
.read-more{font-weight:600; font-size:14px; color:var(--pine-800); text-decoration:none;}
.read-more:hover{color:var(--gold-600);}

/* ---------- article ---------- */
.article{max-width:720px; margin:0 auto; padding:56px 32px 80px;}
.article .meta{font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:0.06em; text-transform:uppercase; color:var(--gold-600); font-weight:600;}
.article h1{font-size:clamp(30px,4.4vw,44px); line-height:1.1; margin:14px 0 10px;}
.article .standfirst{font-size:18px; color:var(--ink-600); margin:0 0 36px;}
.article h2{font-size:24px; margin:40px 0 14px;}
.article p, .article li{font-size:16.5px; color:var(--ink-900);}
.article ul, .article ol{padding-left:22px;}
.article li{margin-bottom:10px;}
.article .callout{
  background:#fff; border-left:4px solid var(--gold-500); border-radius:0 10px 10px 0;
  padding:18px 22px; margin:28px 0; font-size:15.5px; color:var(--ink-600);
}
.back-link{display:inline-block; margin-bottom:28px; font-size:14px; font-weight:600; text-decoration:none; color:var(--pine-800);}
.back-link:hover{color:var(--gold-600);}

/* ---------- resources ---------- */
.res-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:22px; align-items:stretch;}
.res-card{
  background:#fff; border:1px solid var(--paper-100); border-radius:var(--radius-card);
  padding:24px 22px; display:flex; flex-direction:column; border-top:4px solid var(--pine-800);
}
.res-card.free{border-top-color:var(--gold-500);}
.res-card h3{font-size:18px; margin-bottom:8px;}
.res-card p{font-size:14.5px; color:var(--ink-600); flex-grow:1;}
.res-badge{
  align-self:flex-start; font-family:'IBM Plex Mono',monospace; font-size:10.5px; font-weight:700;
  letter-spacing:0.06em; text-transform:uppercase; padding:4px 10px; border-radius:20px; margin-bottom:12px;
  background:var(--gold-500); color:var(--pine-950);
}
.res-badge.paid{background:var(--pine-950); color:var(--paper-50);}

/* ---------- page hero (inner pages) ---------- */
.page-hero{padding:56px 0 8px;}
.page-hero h1{font-size:clamp(30px,4.4vw,46px); line-height:1.08;}
.page-hero p{font-size:17px; color:var(--ink-600); max-width:56ch; margin-top:16px;}