:root {
  --cream: #F5F0E8;
  --navy: #2C3E50;
  --teal: #1A8A6A;
  --red: #CC4444;
  --grey: #6B7B8D;
  --light: #E8E2D6;
  --white: #FAFAF7;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--cream);
  color: var(--navy);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
}

.container { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1000px; margin: 0 auto; padding: 0 24px; }

/* NAV */
nav {
  padding: 20px 0;
  border-bottom: 1px solid var(--light);
}
nav .container-wide {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
nav a { color: var(--navy); text-decoration: none; font-size: 15px; }
nav a:hover { color: var(--teal); }
.nav-brand {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
}
.nav-links { display: flex; gap: 28px; }
.nav-links a { font-size: 14px; letter-spacing: 0.5px; }

/* HERO */
.hero {
  text-align: center;
  padding: 80px 0 60px;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.2;
}
.hero p {
  font-size: 18px;
  color: var(--grey);
  max-width: 540px;
  margin: 0 auto;
}

/* SECTIONS */
section { padding: 60px 0; }
section.alt { background: var(--white); }

h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 24px;
}
h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

/* BOOK GRID */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 32px;
}
.book-card {
  background: var(--white);
  border-radius: 12px;
  padding: 28px;
  border: 1px solid var(--light);
}
.book-card h3 { margin-bottom: 4px; }
.book-card .series {
  font-size: 12px;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.book-card p {
  font-size: 15px;
  color: var(--grey);
  margin-bottom: 16px;
}
.book-card .status {
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 20px;
  display: inline-block;
}
.status-available { background: var(--teal); color: white; }
.status-coming { background: var(--light); color: var(--grey); }

/* FEATURED BOOK */
.featured {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: center;
}
.featured-cover {
  width: 100%;
  max-width: 300px;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}
.featured-text h2 { font-size: 36px; margin-bottom: 8px; }
.featured-text .subtitle {
  font-family: var(--font-serif);
  font-size: 18px;
  font-style: italic;
  color: var(--grey);
  margin-bottom: 20px;
}
.featured-text .tagline {
  font-size: 14px;
  color: var(--grey);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 28px;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }
.btn-primary { background: var(--teal); color: white; }
.btn-secondary { background: none; border: 1px solid var(--light); color: var(--navy); }
.btn + .btn { margin-left: 12px; }

/* EMAIL CAPTURE */
.email-capture {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  border: 1px solid var(--light);
  max-width: 560px;
  margin: 0 auto;
}
.email-capture h3 { font-size: 22px; margin-bottom: 8px; }
.email-capture p { color: var(--grey); font-size: 15px; margin-bottom: 20px; }
.email-form {
  display: flex;
  gap: 8px;
  max-width: 420px;
  margin: 0 auto;
}
.email-form input[type="email"] {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--light);
  border-radius: 24px;
  font-size: 15px;
  background: var(--cream);
  outline: none;
}
.email-form input:focus { border-color: var(--teal); }
.email-form button {
  padding: 12px 24px;
  border-radius: 24px;
  background: var(--teal);
  color: white;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

/* ABOUT */
.about-section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
}
.about-photo {
  width: 100%;
  border-radius: 12px;
  background: var(--light);
  aspect-ratio: 3/4;
}

/* QUOTE */
.quote {
  text-align: center;
  padding: 48px 24px;
  max-width: 600px;
  margin: 0 auto;
}
.quote blockquote {
  font-family: var(--font-serif);
  font-size: 20px;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 12px;
}
.quote cite {
  font-size: 14px;
  color: var(--grey);
  font-style: normal;
}

/* FOOTER */
footer {
  padding: 40px 0;
  text-align: center;
  font-size: 13px;
  color: var(--grey);
  border-top: 1px solid var(--light);
}
footer a { color: var(--grey); }

/* RESPONSIVE */
@media (max-width: 640px) {
  .hero h1 { font-size: 32px; }
  .featured { grid-template-columns: 1fr; text-align: center; }
  .featured-cover { margin: 0 auto; max-width: 200px; }
  .about-section { grid-template-columns: 1fr; }
  .email-form { flex-direction: column; }
  .nav-links { gap: 16px; }
  .btn + .btn { margin-left: 0; margin-top: 8px; }
}