:root{
  --bg:#f6f1ea;
  --paper:#fffaf4;
  --ink:#201b18;
  --muted:#736a63;
  --line:#ded5cb;
  --accent:#7d2f2a;
  --accent-dark:#5d1f1c;
  --shadow:0 16px 40px rgba(57,40,28,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"DM Sans",sans-serif;
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
.topbar{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,5vw,72px);
  background:rgba(246,241,234,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(222,213,203,.7);
}
.brand{
  font-family:"Playfair Display",serif;
  font-weight:700;
  letter-spacing:.08em;
}
nav{display:flex;gap:28px;font-size:.95rem}
nav a:hover{color:var(--accent)}
.menu-btn{display:none;border:0;background:none;font-size:1.4rem}
.hero{
  min-height:76vh;
  display:grid;grid-template-columns:1.25fr .75fr;
  gap:40px;align-items:center;
  padding:72px clamp(20px,6vw,90px);
}
.hero h1,.section h2{
  font-family:"Playfair Display",serif;
  line-height:1.08;
  margin:.25em 0;
}
.hero h1{font-size:clamp(3rem,7vw,6.6rem);max-width:900px}
.hero p{font-size:1.15rem;max-width:650px;color:var(--muted)}
.eyebrow{
  display:inline-block;
  font-size:.76rem;font-weight:700;letter-spacing:.16em;
  color:var(--accent);
}
.hero-actions,.socials{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 18px;border-radius:999px;
  border:1px solid var(--accent);
  font-weight:700;font-size:.94rem;
  transition:.2s ease;
}
.btn.primary,.btn.small{background:var(--accent);color:white}
.btn.primary:hover,.btn.small:hover{background:var(--accent-dark)}
.btn.ghost:hover{background:#efe5dc}
.btn.small{padding:10px 14px}
.btn.disabled{opacity:.45;pointer-events:none}
.hero-card{
  background:var(--paper);
  border:1px solid var(--line);
  padding:34px;border-radius:24px;
  box-shadow:var(--shadow);
}
.quote-mark{
  font-family:"Playfair Display",serif;
  font-size:5rem;line-height:.7;color:var(--accent);
}
.hero-card p{
  font-family:"Playfair Display",serif;
  font-size:1.8rem;color:var(--ink);
}
.hero-card span{color:var(--muted);font-size:.9rem}
.section{padding:88px clamp(20px,6vw,90px)}
.section-heading{max-width:760px;margin-bottom:42px}
.section h2{font-size:clamp(2.2rem,4vw,4.2rem)}
.section-heading p,.about-copy p,.newsletter p,.contact p{color:var(--muted)}
.books-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;
}
.book-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:24px;overflow:hidden;
  box-shadow:var(--shadow);
  display:grid;grid-template-columns:180px 1fr;
}
.book-cover{
  min-height:290px;padding:22px;
  display:flex;flex-direction:column;justify-content:space-between;
}
.cover-one{background:linear-gradient(160deg,#eee7dd,#c6b9a8)}
.cover-two{background:linear-gradient(160deg,#2f2421,#8c3a35);color:white}
.book-cover span{font-size:.68rem;letter-spacing:.14em}
.book-cover strong{font-family:"Playfair Display",serif;font-size:1.8rem;line-height:1.05}
.book-cover small{font-size:.78rem}
.book-info{padding:26px;display:flex;flex-direction:column;justify-content:center}
.book-info h3{font-family:"Playfair Display",serif;font-size:1.8rem;margin:0 0 8px}
.book-info p{color:var(--muted)}
.book-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-top:16px;
}
.hint{font-size:.85rem;color:var(--muted);margin-top:18px}
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:70px;
  border-top:1px solid var(--line);
}
.about-copy{font-size:1.05rem}
.newsletter{
  margin:0 clamp(20px,6vw,90px);
  padding:52px;
  background:var(--accent);
  color:white;border-radius:26px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.newsletter .eyebrow,.newsletter p{color:#f3d7d4}
.newsletter .btn{background:white;color:var(--accent);border-color:white}
.contact{text-align:center}
.socials{justify-content:center}
footer{
  padding:34px clamp(20px,6vw,90px);
  border-top:1px solid var(--line);
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;
  color:var(--muted);font-size:.9rem;
}
footer>div:first-child{display:flex;gap:12px;align-items:center}
.footer-links{display:flex;gap:18px}
footer small{grid-column:1/-1}
@media (max-width:900px){
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:48px}
  .hero h1{font-size:clamp(3rem,14vw,5rem)}
  .books-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:20px}
  .newsletter{margin:0 20px;padding:34px;display:block}
  .newsletter .btn{margin-top:12px}
}
@media (max-width:640px){
  nav{
    display:none;position:absolute;top:68px;left:0;right:0;
    padding:18px 20px;background:var(--paper);
    flex-direction:column;border-bottom:1px solid var(--line);
  }
  body.menu-open nav{display:flex}
  .menu-btn{display:block}
  .book-card{grid-template-columns:1fr}
  .book-cover{min-height:330px}
  .book-bottom{align-items:flex-start;flex-direction:column}
  footer{grid-template-columns:1fr}
  .footer-links{flex-wrap:wrap}
}