:root{
  --charcoal:#1f2125;
  --charcoal-deep:#16181b;
  --offwhite:#f7f4ee;
  --paper:#fffdf9;
  --ink:#26282c;          /* main body text on light */
  --ink-soft:#54585e;     /* muted text on light */
  --line:#e4ded3;
  --gold:#b58a4b;         /* accent on light (large/decorative) */
  --gold-bright:#d8b878;  /* accent on dark */
  --maxw:1080px;
  --radius:14px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--offwhite);
  color:var(--ink);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:18px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3{
  font-family:"Fraunces",Georgia,"Times New Roman",serif;
  font-weight:600;
  line-height:1.12;
  color:var(--charcoal);
  letter-spacing:-0.01em;
  margin:0 0 .5em;
}
p{margin:0 0 1.1rem;}
a{color:inherit;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.narrow{max-width:760px;}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--charcoal);color:#fff;
  padding:10px 16px;border-radius:0 0 8px 0;z-index:200;
}
.skip-link:focus{left:0;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(247,244,238,.9);
  backdrop-filter:saturate(150%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;}
.brand{
  font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:1.25rem;
  text-decoration:none;color:var(--charcoal);letter-spacing:.01em;
}
.nav-menu{display:flex;gap:28px;list-style:none;margin:0;padding:0;}
.nav-menu a{
  text-decoration:none;color:var(--ink-soft);font-size:.95rem;font-weight:500;
  padding:6px 2px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;
}
.nav-menu a:hover,.nav-menu a:focus{color:var(--charcoal);border-color:var(--gold);}
.nav-toggle{display:none;}

/* Buttons */
.btn{
  display:inline-block;text-decoration:none;font-weight:600;font-size:1rem;
  padding:14px 26px;border-radius:999px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .15s ease, background .2s, color .2s, border-color .2s;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--charcoal);color:var(--paper);}
.btn-primary:hover,.btn-primary:focus{background:#000;}
.btn-ghost{background:transparent;color:var(--charcoal);border-color:var(--charcoal);}
.btn-ghost:hover,.btn-ghost:focus{background:var(--charcoal);color:var(--paper);}

/* Eyebrow */
.eyebrow{
  text-transform:uppercase;letter-spacing:.18em;font-size:.78rem;font-weight:600;
  color:var(--gold);margin:0 0 .9rem;
}
.eyebrow-light{color:var(--gold-bright);}

.title-cite{font-variant-ligatures:common-ligatures;}

/* Hero */
.hero{padding:96px 0 80px;}
.hero-inner{max-width:840px;}
#hero-title{font-size:clamp(3rem,8vw,5.2rem);margin-bottom:.15em;}
.hero-sub{font-size:clamp(1.05rem,2.4vw,1.35rem);color:var(--charcoal);font-weight:500;margin-bottom:1rem;}
.hero-sub .title-cite{font-family:"Fraunces",Georgia,serif;}
.hero-lede{font-size:clamp(1.05rem,2.2vw,1.25rem);color:var(--ink-soft);max-width:680px;margin-bottom:2rem;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}

/* Sections */
.section{padding:84px 0;border-top:1px solid var(--line);}
.section-lede{font-size:1.15rem;color:var(--ink-soft);max-width:640px;margin-bottom:2.2rem;}
h2{font-size:clamp(1.9rem,4.5vw,2.7rem);}

/* Book */
.book-title{margin-bottom:1.6rem;font-size:clamp(1.7rem,4vw,2.5rem);}
.book-title .sub{display:block;font-size:.55em;font-weight:400;color:var(--ink-soft);margin-top:.35em;font-style:italic;}
.book-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:48px;align-items:start;}
.book-copy p{font-size:1.12rem;}
.book-details{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;box-shadow:0 1px 2px rgba(0,0,0,.03);
}
.book-details h3{font-size:1rem;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-soft);font-family:"Inter",sans-serif;font-weight:600;margin-bottom:.8rem;}
.book-details ul{margin:0;padding:0;list-style:none;}
.book-details li{padding:10px 0;border-bottom:1px solid var(--line);font-size:.98rem;color:var(--ink);}
.book-details li:last-child{border-bottom:0;color:var(--gold);font-weight:600;}

/* DISARM (dark) */
.section-framework{background:var(--charcoal);color:var(--offwhite);border-top:none;}
.section-framework h2{color:#fff;}
.section-framework .section-lede{color:#cbc6bc;}
.disarm-grid{
  list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:none;
}
.disarm-card{
  background:#26292e;border:1px solid #34383e;border-radius:var(--radius);
  padding:24px 22px;display:flex;flex-direction:column;gap:6px;
}
.disarm-letter{
  font-family:"Fraunces",Georgia,serif;font-size:2.4rem;font-weight:600;
  color:var(--gold-bright);line-height:1;margin-bottom:6px;
}
.disarm-card h3{color:#fff;font-size:1.2rem;margin:0;}
.disarm-card p{color:#bdb8ae;margin:0;font-size:.98rem;}

/* Forms */
.form{margin-top:1.5rem;display:grid;gap:18px;max-width:560px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-weight:600;font-size:.95rem;color:var(--charcoal);}
.optional{font-weight:400;color:var(--ink-soft);}
.field input,.field select,.field textarea{
  font:inherit;font-size:1rem;color:var(--ink);background:var(--paper);
  border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;width:100%;
  transition:border-color .2s, box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(181,138,75,.18);
}
.field textarea{resize:vertical;}
.hidden-field{position:absolute;left:-9999px;height:0;overflow:hidden;}
.form .btn{justify-self:start;margin-top:4px;}
.contact-email{margin-top:1.6rem;color:var(--ink-soft);font-size:.98rem;}
.contact-email a{color:var(--gold);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(181,138,75,.4);}
.contact-email a:hover{color:var(--charcoal);}

/* Footer */
.site-footer{background:var(--charcoal-deep);color:#b7b2a8;padding:42px 0;}
.footer-line{margin:0 0 .4rem;color:#e6e1d7;font-size:.95rem;}
.footer-note{margin:0;font-size:.85rem;color:#8c887f;}

/* Responsive */
@media (max-width:860px){
  .book-grid{grid-template-columns:1fr;gap:28px;}
  .disarm-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:680px){
  body{font-size:17px;}
  .hero{padding:64px 0 56px;}
  .section{padding:60px 0;}
  .nav-toggle{
    display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
    width:44px;height:40px;background:transparent;border:0;cursor:pointer;padding:8px;
  }
  .nav-toggle span{display:block;height:2px;width:100%;background:var(--charcoal);border-radius:2px;transition:.25s;}
  .nav-menu{
    position:absolute;top:68px;right:0;left:0;background:var(--paper);
    flex-direction:column;gap:0;padding:8px 24px 18px;border-bottom:1px solid var(--line);
    box-shadow:0 10px 24px rgba(0,0,0,.06);display:none;
  }
  .nav-menu.open{display:flex;}
  .nav-menu li{width:100%;}
  .nav-menu a{display:block;padding:12px 0;border-bottom:1px solid var(--line);}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
}
@media (max-width:460px){
  .disarm-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;text-align:center;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition:none!important;}
}