:root{
  --ink:#12232A;
  --paper:#F4F1E9;
  --sage:#7C9A92;
  --sage-deep:#4E6B63;
  --amber:#C98A4B;
  --line: rgba(18,35,42,0.14);
  --max: 1080px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Work Sans', sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Fraunces', serif;
  font-weight:600;
  margin:0;
  letter-spacing:-0.01em;
}
.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--sage-deep);
}
a{color:inherit;}
img,svg{display:block;max-width:100%;}
.wrap{max-width:var(--max); margin:0 auto; padding:0 28px;}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--ink);
  color:var(--paper);
  font-family:'Work Sans', sans-serif;
  font-weight:600;
  font-size:15px;
  padding:14px 26px;
  border-radius:2px;
  text-decoration:none;
  border:1px solid var(--ink);
  transition:transform .15s ease, background .15s ease;
  cursor:pointer;
}
.btn:hover{ background:var(--sage-deep); border-color:var(--sage-deep); transform:translateY(-1px); }
.btn:disabled{ opacity:0.6; cursor:not-allowed; transform:none; }
.btn.ghost{
  background:transparent;
  color:var(--ink);
  border:1px solid var(--line);
}
.btn.ghost:hover{ background:rgba(18,35,42,0.05); transform:none; }

/* ===== NAV ===== */
nav{
  position:sticky; top:0; z-index:50;
  background:rgba(244,241,233,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
nav .wrap{ position:relative; display:flex; align-items:center; justify-content:space-between; height:68px; }
.logo{ font-family:'Fraunces', serif; font-weight:600; font-size:17px; text-decoration:none; color:inherit; white-space:nowrap; }
.logo span{ color:var(--amber); }
nav .links{ display:flex; gap:24px; align-items:center; font-size:14.5px; }
nav .links a{ text-decoration:none; opacity:0.8; }
nav .links a:hover{ opacity:1; }
.nav-right{ display:flex; align-items:center; gap:14px; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--line); border-radius:3px;
  width:38px; height:38px; cursor:pointer; padding:0;
  flex-direction:column; align-items:center; justify-content:center; gap:4px;
}
.nav-toggle span{ display:block; width:18px; height:2px; background:var(--ink); }

/* ===== HERO ===== */
header.hero{ padding:88px 0 64px; }
.hero-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center; }
.hero h1{ font-size:52px; line-height:1.05; margin:18px 0 22px; }
.hero p.lede{ font-size:18px; max-width:46ch; color:rgba(18,35,42,0.78); margin-bottom:32px; }
.hero .cta-row{ display:flex; gap:14px; align-items:center; flex-wrap:wrap; }
.hero .trust{ margin-top:16px; font-size:13px; color:rgba(18,35,42,0.55); }

/* ---- houses illustration ---- */
.houses{ position:relative; }
.house-pair{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.house-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:3px;
  padding:18px 16px;
  position:relative;
}
.house-card .tag{ font-family:'IBM Plex Mono', monospace; font-size:11px; letter-spacing:.08em; text-transform:uppercase; color:rgba(18,35,42,0.5); }
.house-card .rule{ font-size:14px; margin-top:10px; text-decoration:line-through; opacity:.55; }
.house-card.b .rule{ text-decoration:none; opacity:1; }
.merge-arrow{
  display:flex; align-items:center; justify-content:center;
  margin:10px 0;
  color:var(--sage-deep);
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:.1em;
}
.merge-arrow::before, .merge-arrow::after{ content:""; flex:1; height:1px; background:var(--line); }
.merge-arrow span{ padding:0 12px; white-space:nowrap; }
.agreement-card{
  background:var(--ink);
  color:var(--paper);
  border-radius:3px;
  padding:22px 20px;
  text-align:center;
}
.agreement-card .stamp{
  font-family:'Fraunces', serif;
  font-size:17px;
  margin-bottom:6px;
}
.agreement-card .sub{ font-size:13px; color:rgba(244,241,233,0.7); }

/* ===== SECTION SHELL ===== */
section{ padding:76px 0; border-top:1px solid var(--line); }
.section-head{ max-width:56ch; margin-bottom:44px; }
.section-head h2{ font-size:34px; margin-top:12px; }
.section-head p{ margin-top:14px; color:rgba(18,35,42,0.72); font-size:16px; }

/* ===== PROBLEM ===== */
.problem-list{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.problem-item{ border:1px solid var(--line); background:#fff; padding:24px; border-radius:3px; }
.problem-item .quote{ font-family:'Fraunces', serif; font-size:19px; font-style:italic; line-height:1.4; }
.problem-item .who{ margin-top:14px; font-family:'IBM Plex Mono', monospace; font-size:12px; color:rgba(18,35,42,0.55); text-transform:uppercase; letter-spacing:.06em; }

/* ===== WHAT'S INCLUDED ===== */
.included{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.inc-item{ display:flex; gap:16px; padding:20px 0; border-bottom:1px solid var(--line); }
.inc-item:nth-child(odd){ padding-right:20px; }
.inc-num{ font-family:'IBM Plex Mono', monospace; color:var(--amber); font-size:14px; min-width:28px; }
.inc-item h3{ font-size:18px; margin-bottom:6px; }
.inc-item p{ font-size:14.5px; color:rgba(18,35,42,0.7); margin:0; }

/* ===== HOW IT WORKS ===== */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.step{ position:relative; padding-top:20px; }
.step .n{ font-family:'Fraunces', serif; font-size:44px; color:var(--sage); line-height:1; }
.step h3{ font-size:19px; margin:14px 0 8px; }
.step p{ font-size:14.5px; color:rgba(18,35,42,0.7); margin:0; }

/* ===== TOOLS / AFFILIATE ===== */
.tools{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.tool-card{ background:#fff; border:1px solid var(--line); border-radius:3px; padding:24px; display:flex; flex-direction:column; gap:12px; }
.tool-card .name{ font-family:'Fraunces', serif; font-size:20px; }
.tool-card .desc{ font-size:14.5px; color:rgba(18,35,42,0.72); flex:1; }
.tool-card a.btn{ align-self:flex-start; padding:10px 18px; font-size:13.5px; }
.disclosure{ margin-top:20px; font-size:12.5px; color:rgba(18,35,42,0.5); }

/* ===== FAQ ===== */
.faq{ max-width:760px; }
.faq-item{ border-bottom:1px solid var(--line); padding:20px 0; }
.faq-item summary{ cursor:pointer; font-family:'Fraunces', serif; font-size:18px; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:"+"; font-family:'IBM Plex Mono', monospace; font-size:20px; color:var(--sage-deep); flex-shrink:0; }
.faq-item[open] summary::after{ content:"–"; }
.faq-item p{ margin-top:12px; font-size:15px; color:rgba(18,35,42,0.72); }

/* ===== EMAIL CAPTURE ===== */
.capture{ background:var(--sage-deep); color:var(--paper); border-radius:4px; padding:52px; display:grid; grid-template-columns:1.2fr 1fr; gap:40px; align-items:center; }
.capture h2{ color:var(--paper); font-size:28px; }
.capture p{ color:rgba(244,241,233,0.82); margin-top:12px; font-size:15px; }
.capture-form{ display:flex; gap:10px; }
.capture-form input{
  flex:1; padding:14px 16px; border-radius:2px; border:1px solid transparent;
  font-family:'Work Sans', sans-serif; font-size:15px;
}
.capture-form .btn{ background:var(--amber); border-color:var(--amber); color:var(--ink); white-space:nowrap; }
.capture-form .btn:hover{ background:#B87A3C; border-color:#B87A3C; }
.form-note{ font-size:13px; margin-top:10px; }
.form-note.error{ color:#e8b4a0; }
.form-note.success{ color:#d8e8d8; }

/* ===== CHECKOUT MODAL ===== */
.modal-overlay{
  position:fixed; inset:0; background:rgba(18,35,42,0.55);
  display:none; align-items:center; justify-content:center; z-index:100; padding:20px;
}
.modal-overlay.open{ display:flex; }
.modal{
  background:var(--paper); border-radius:4px; padding:36px; max-width:440px; width:100%;
  max-height:90vh; overflow-y:auto; position:relative;
}
.modal h3{ font-size:24px; margin-bottom:8px; }
.modal p.sub{ font-size:14.5px; color:rgba(18,35,42,0.7); margin-bottom:22px; }
.modal-close{
  position:absolute; top:16px; right:16px; background:none; border:none; font-size:20px;
  cursor:pointer; color:rgba(18,35,42,0.5); line-height:1;
}
.modal input[type="email"]{
  width:100%; padding:13px 14px; border-radius:2px; border:1px solid var(--line);
  font-family:'Work Sans', sans-serif; font-size:15px; margin-bottom:14px;
}
#payment-element{ margin-bottom:16px; }
.modal .btn{ width:100%; justify-content:center; }
.modal .error-text{ color:#B8452F; font-size:13.5px; margin-top:10px; min-height:18px; }

/* ===== BLOG ===== */
.blog-list{ display:flex; flex-direction:column; }
.blog-card{
  display:block; text-decoration:none; color:inherit;
  padding:28px 0; border-bottom:1px solid var(--line);
}
.blog-card h2{ font-size:22px; margin-bottom:8px; }
.blog-card p{ font-size:15px; color:rgba(18,35,42,0.7); margin:0 0 10px; max-width:64ch; }
.blog-card .date{ font-family:'IBM Plex Mono', monospace; font-size:12px; color:rgba(18,35,42,0.5); text-transform:uppercase; letter-spacing:.06em; }

.blog-post{ max-width:720px; padding-bottom:60px; }
.blog-post h1{ font-size:38px; line-height:1.15; margin:10px 0 8px; }
.blog-post .post-date{ font-family:'IBM Plex Mono', monospace; font-size:12.5px; color:rgba(18,35,42,0.5); text-transform:uppercase; letter-spacing:.06em; margin-bottom:32px; }
.post-content{ font-size:17px; line-height:1.75; }
.post-content h2{ font-size:24px; margin:36px 0 14px; }
.post-content h3{ font-size:19px; margin:28px 0 10px; }
.post-content p{ margin:0 0 18px; }
.post-content ul, .post-content ol{ margin:0 0 18px; padding-left:22px; }
.post-content li{ margin-bottom:8px; }
.post-content a{ color:var(--sage-deep); text-decoration:underline; }
.post-content blockquote{
  border-left:3px solid var(--sage); margin:24px 0; padding:4px 20px;
  font-family:'Fraunces', serif; font-style:italic; font-size:19px; color:rgba(18,35,42,0.8);
}
.post-cta{
  margin-top:48px; padding:32px; background:#fff; border:1px solid var(--line); border-radius:4px;
}
.post-cta h3{ font-size:20px; margin-bottom:8px; }
.post-cta p{ font-size:14.5px; color:rgba(18,35,42,0.7); margin:0 0 18px; }

/* ===== FOOTER ===== */
footer{ padding:40px 0; border-top:1px solid var(--line); }
footer .wrap{ display:flex; justify-content:space-between; align-items:center; font-size:13px; color:rgba(18,35,42,0.55); flex-wrap:wrap; gap:12px; }
footer .links{ display:flex; gap:20px; }
footer a{ text-decoration:none; }
footer a:hover{ text-decoration:underline; }

@media (max-width: 860px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero h1{ font-size:36px; }
  .problem-list, .tools, .steps{ grid-template-columns:1fr; }
  .included{ grid-template-columns:1fr; }
  .capture{ grid-template-columns:1fr; padding:32px; }
  .nav-toggle{ display:flex; }
  nav .links{
    display:none; position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:flex-start; gap:2px;
    background:var(--paper); border-bottom:1px solid var(--line);
    padding:8px 28px 20px;
  }
  nav .links.open{ display:flex; }
  nav .links a{ padding:10px 0; width:100%; }
}