@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@500;600;700&display=swap');

:root{
  --bg:#090909;
  --surface:#111111;
  --surface2:#171717;
  --text:#f4f0e8;
  --muted:#aaa49b;
  --gold:#c9a86a;
  --gold2:#e3c98e;
  --line:rgba(255,255,255,.10);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"DM Sans",Arial,sans-serif;line-height:1.6;
}
a{color:inherit;text-decoration:none}
.nav{
  height:76px;display:flex;align-items:center;justify-content:space-between;
  max-width:var(--max);margin:auto;padding:0 24px;
  border-bottom:1px solid var(--line);
}
.logo{font-size:22px;font-weight:700;letter-spacing:.22em}
nav{display:flex;gap:28px;align-items:center;font-size:14px;color:#d7d1c7}
nav a:hover{color:var(--gold2)}
.nav-buy{border:1px solid var(--gold);padding:10px 16px;border-radius:999px}
.menu{display:none;background:none;border:0;color:white;font-size:25px}

.hero{
  min-height:calc(100vh - 76px);max-width:var(--max);margin:auto;padding:90px 24px;
  display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center;
}
.eyebrow{font-size:11px;letter-spacing:.25em;color:var(--gold2);font-weight:700}
h1,h2{font-family:"Playfair Display",Georgia,serif;font-weight:600;line-height:1.08}
h1{font-size:clamp(48px,6vw,78px);margin:18px 0 24px}
h1 span{color:var(--gold2)}
h2{font-size:clamp(38px,4vw,56px);margin:12px 0 25px}
.lead{max-width:650px;font-size:18px;color:#c4beb5}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.button{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 22px;border-radius:8px;font-weight:700;
  transition:.2s transform,.2s background;
}
.button:hover{transform:translateY(-2px)}
.primary{background:var(--gold);color:#101010}
.primary:hover{background:var(--gold2)}
.secondary{border:1px solid var(--line);color:var(--text)}
.micro{font-size:12px;color:#77736c;margin-top:14px}

.book-wrap{display:flex;justify-content:center;perspective:1200px}
.book{
  width:min(330px,80vw);aspect-ratio:2/3;
  background:linear-gradient(145deg,#171717,#050505);
  border:1px solid #80663b;border-radius:3px 10px 10px 3px;
  box-shadow:-18px 18px 0 #050505, 0 35px 80px rgba(0,0,0,.65);
  padding:38px 28px;position:relative;overflow:hidden;
  transform:rotateY(-8deg) rotateX(2deg);
}
.book:before{content:"";position:absolute;inset:12px;border:1px solid rgba(201,168,106,.35)}
.book-top{font-size:18px;letter-spacing:.3em;text-align:center;color:var(--gold2);font-weight:700}
.book-title{
  position:absolute;top:29%;left:25px;right:25px;text-align:center;
  font-family:"Playfair Display",Georgia,serif;font-size:27px;line-height:1.08;
}
.book-line{position:absolute;left:70px;right:70px;top:63%;border-top:1px solid var(--gold)}
.book-sub{position:absolute;left:35px;right:35px;top:66%;text-align:center;font-size:7px;letter-spacing:.18em;color:#bdb4a5}
.book-mark{
  position:absolute;bottom:35px;left:0;right:0;text-align:center;
  font-family:"Playfair Display",serif;font-size:64px;color:var(--gold);
}

.quote-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 24px;text-align:center}
.quote-band p{font-family:"Playfair Display",serif;font-size:26px;max-width:850px;margin:auto;color:#ded7cc}

.section{max-width:var(--max);margin:auto;padding:110px 24px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:90px}
.split p,.about p,.challenge p{color:var(--muted);font-size:17px}
.dark{max-width:none;background:var(--surface);padding-left:max(24px,calc((100vw - var(--max))/2));padding-right:max(24px,calc((100vw - var(--max))/2))}
.center-heading{text-align:center;margin-bottom:55px}
.center-heading h2{margin-bottom:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cards article{border:1px solid var(--line);background:var(--surface2);padding:28px;border-radius:12px;min-height:190px}
.cards span{color:var(--gold);font-size:12px;letter-spacing:.15em}
.cards h3{font-family:"Playfair Display",serif;font-size:25px;margin:12px 0 8px}
.cards p{color:var(--muted);font-size:14px;margin:0}
.challenge{padding-top:80px;padding-bottom:80px}
.challenge-box{
  border:1px solid #5d4a2c;background:radial-gradient(circle at 80% 20%,#2b2418 0,#111 40%);
  padding:70px; border-radius:16px;
}
.challenge-box p{max-width:650px}
.about{padding-top:70px;padding-bottom:70px}
.about-card{max-width:820px}
.buy{padding-top:80px;padding-bottom:120px;text-align:center}
.buy-card{
  max-width:620px;margin:auto;border:1px solid #6c5734;background:#101010;
  padding:55px 35px;border-radius:16px;
}
.buy-card h2{margin-bottom:4px}
.buy-title{font-family:"Playfair Display",serif;font-size:22px;color:#d6cdbf}
.price{font-size:48px;font-weight:700;color:var(--gold2);margin:18px 0}
.buy-card ul{list-style:none;padding:0;margin:25px 0;text-align:left;display:inline-block}
.buy-card li{margin:9px 0;color:#c2bdb5}
.buy-card li:before{content:"✓";color:var(--gold);margin-right:10px}
.large{width:100%;margin-top:10px}

footer{border-top:1px solid var(--line);padding:28px 24px;color:#777}
.footer-inner{max-width:var(--max);margin:auto;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px}
.footer-inner strong{color:#ddd;letter-spacing:.2em}

@media(max-width:800px){
  nav{display:none}
  .menu{display:block}
  .hero{grid-template-columns:1fr;gap:55px;padding-top:60px}
  .hero-copy{text-align:center}
  .lead{margin:auto}
  .actions{justify-content:center}
  .split{grid-template-columns:1fr;gap:20px}
  .cards{grid-template-columns:1fr 1fr}
  .challenge-box{padding:42px 28px}
}
@media(max-width:520px){
  h1{font-size:45px}
  .section{padding:75px 20px}
  .cards{grid-template-columns:1fr}
  .book{width:280px}
}