:root{
  --paper:#f7f1e5; --card:#fffaf1; --ink:#2b2520; --muted:#6b5f53; --line:#e4d8c4;
  --accent:#a8792b; --accent-ink:#ffffff; --soft:#efe3cc;
  --radius:14px; --shadow:0 10px 30px rgba(60,40,15,.10);
}
body.c-sage{--accent:#5f7f5a;--soft:#e3ead9}
body.c-terra{--accent:#a9563a;--soft:#f1dfd3}
body.c-slate{--accent:#46627c;--soft:#dde5ec}
body.c-plum{--accent:#74466a;--soft:#ebdde7}
body.c-rose{--accent:#a6435c;--soft:#f2dce2}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Source Sans 3",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:18px;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;line-height:1.15;margin:0 0 .5em;color:var(--ink)}
h1{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:650}
h2{font-size:clamp(1.6rem,3.2vw,2.2rem);font-weight:600}
h3{font-size:1.2rem;font-weight:600}
p{margin:0 0 1em}
.kicker{display:inline-block;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:.8rem}
.muted{color:var(--muted)}
.small{font-size:.9rem}

/* header */
.top{background:var(--card);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px}
.brand{font-family:"Fraunces",Georgia,serif;font-weight:650;font-size:1.15rem;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}
.brand-mark{width:30px;height:30px;border-radius:50%;background:var(--accent);display:grid;place-items:center;color:#fff;font-size:.85rem}

/* buttons */
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:700;padding:15px 26px;border-radius:999px;box-shadow:0 6px 16px rgba(0,0,0,.12);text-align:center;transition:transform .12s ease,filter .12s ease}
.btn:hover{transform:translateY(-1px);filter:brightness(1.06)}
.btn-sm{padding:9px 16px;font-size:.92rem;box-shadow:none}
.btn-block{display:block;width:100%}
.link-no{display:block;text-align:center;color:var(--muted);margin-top:14px;font-size:.95rem}

/* hero */
.hero{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero p.lead{font-size:1.15rem;color:#3d342c}
.ticks{list-style:none;padding:0;margin:0 0 24px}
.ticks li{position:relative;padding-left:30px;margin-bottom:8px}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:18px;height:18px;border-radius:50%;background:var(--soft);box-shadow:inset 0 0 0 2px var(--accent)}
.ticks li::after{content:"";position:absolute;left:6px;top:.72em;width:6px;height:3px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}
.fine{font-size:.88rem;color:var(--muted);margin:10px 0 0}

/* book mockup */
.book{perspective:1400px;display:flex;justify-content:center}
.book .cover{width:min(320px,80%);transform:rotateY(-14deg) rotateX(2deg);border-radius:4px 10px 10px 4px;box-shadow:-2px 0 0 #d9ccb4,-6px 0 0 #c9b998,18px 24px 40px rgba(50,30,10,.28);position:relative}
.book .cover img{border-radius:4px 10px 10px 4px}
.book .cover::after{content:"";position:absolute;inset:0;border-radius:4px 10px 10px 4px;background:linear-gradient(90deg,rgba(0,0,0,.18) 0,rgba(255,255,255,.12) 3%,rgba(0,0,0,0) 8%)}
.book-sm .cover{width:min(240px,70%)}

/* sections */
section{padding:44px 0}
.alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.center{text-align:center}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.alt .card{background:var(--paper)}
.card .icon{width:40px;height:40px;border-radius:12px;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-weight:800;margin-bottom:12px;font-family:"Fraunces",Georgia,serif}
.chapters{list-style:none;padding:0;margin:0;counter-reset:ch}
.chapters li{display:flex;gap:16px;align-items:baseline;padding:14px 0;border-bottom:1px dashed var(--line)}
.chapters li:last-child{border-bottom:0}
.chapters .num{font-family:"Fraunces",Georgia,serif;color:var(--accent);font-weight:700;min-width:2.2em}
.not-box{border-left:4px solid var(--accent);background:var(--soft);border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px}
.not-box ul{margin:.4em 0 0;padding-left:1.2em}

/* offer */
.offer{background:var(--card);border:2px solid var(--accent);border-radius:20px;padding:30px;box-shadow:var(--shadow)}
.offer-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:30px;align-items:center}
.price-row{display:flex;align-items:baseline;gap:12px;margin:8px 0 4px}
.price{font-family:"Fraunces",Georgia,serif;font-size:3rem;font-weight:700;line-height:1}
.price-note{font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:.8rem}
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.trust div{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.92rem}
.trust strong{display:block}

/* faq */
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px}
details summary{cursor:pointer;font-weight:700;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";float:right;color:var(--accent);font-weight:800}
details[open] summary::after{content:"–"}
details p{margin:.7em 0 0}

/* upsell */
.upsell-badge{display:inline-block;background:var(--accent);color:#fff;font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px;margin-bottom:14px}
.progress{font-size:.85rem;color:var(--muted);margin-bottom:6px}
.upsell-box{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}

/* thank you */
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{position:relative;padding-left:46px;margin-bottom:16px}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700}
.check{width:64px;height:64px;border-radius:50%;background:var(--soft);display:grid;place-items:center;margin:0 auto 16px;color:var(--accent);font-size:2rem;font-weight:800}

/* legal */
.legal{padding:48px 0}
.legal h2{font-size:1.35rem;margin-top:1.6em}

/* footer */
footer{background:#2b2520;color:#e9dfcf;padding:36px 0 28px;margin-top:40px;font-size:.92rem}
footer a{color:#f3e6cf}
footer .cols{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}
footer nav a{margin-right:16px;display:inline-block;margin-bottom:6px}
footer .disc{border-top:1px solid #4a4037;margin-top:20px;padding-top:16px;color:#c9bca8}

@media (max-width:860px){
  .hero-grid,.offer-grid,footer .cols{grid-template-columns:1fr}
  .hero{padding:32px 0 24px}
  .book{order:-1}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3,.grid-2,.trust{grid-template-columns:1fr}
}
@media (max-width:520px){
  body{font-size:17px}
  .wrap,.narrow{padding:0 16px}
  .grid-4{grid-template-columns:1fr}
  .offer,.upsell-box{padding:22px}
  .top .btn-sm{display:none}
}