:root {
  --bg: #0f1110;
  --panel: #181b18;
  --panel-light: #222720;
  --text: #f4efe6;
  --muted: #c2b9a8;
  --accent: #c79a47;
  --accent-dark: #8a652d;
  --sand: #d5b078;
  --green: #46523b;
  --border: rgba(255,255,255,.12);
  --shadow: 0 24px 60px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, rgba(199,154,71,.18), transparent 35%), var(--bg);
  line-height: 1.6;
}

a { color: inherit; }
.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15,17,16,.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand strong { display: block; font-size: 1.05rem; letter-spacing: .04em; }
.brand small { display: block; color: var(--muted); font-size: .78rem; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color: #111; font-weight: 800;
}
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--muted); font-weight: 700; font-size: .9rem; }
nav a:hover { color: var(--text); }

.hero { padding: 82px 0 70px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; }
.eyebrow { margin: 0 0 12px; color: var(--accent); text-transform: uppercase; letter-spacing: .17em; font-weight: 800; font-size: .78rem; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 16px; }
h1 { font-size: clamp(2.4rem, 6vw, 5rem); max-width: 780px; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
.lead { font-size: 1.18rem; color: var(--muted); max-width: 680px; }
.hero-actions, .buy-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px;
  border-radius: 999px; text-decoration: none; font-weight: 800; border: 1px solid var(--border);
}
.btn.primary { background: var(--accent); color: #16120a; border-color: var(--accent); }
.btn.primary:hover { background: #e0b35e; }
.btn.secondary { background: transparent; color: var(--text); }
.btn.secondary:hover { background: rgba(255,255,255,.08); }
.btn.small { min-height: 40px; padding: 0 16px; font-size: .9rem; }
.hero-card { display: flex; justify-content: center; }
.featured-book-image {
  width: min(360px, 100%);
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  display: block;
}
.cover-placeholder {
  width: min(360px, 100%); aspect-ratio: 2/3; border: 1px solid var(--border); border-radius: 18px;
  background: linear-gradient(160deg, rgba(0,0,0,.3), rgba(70,82,59,.5)), url('') center/cover;
  box-shadow: var(--shadow); padding: 28px; display: flex; flex-direction: column; justify-content: flex-end;
}
.cover-placeholder span, .book-cover span { color: var(--accent); font-size: .76rem; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.cover-placeholder h2 { font-size: 2.3rem; }

.section { padding: 74px 0; border-top: 1px solid var(--border); }
.section-heading { max-width: 780px; margin-bottom: 32px; }
.section-heading p { color: var(--muted); }
.book-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.book-card { background: rgba(24,27,24,.86); border: 1px solid var(--border); border-radius: 18px; overflow: hidden; box-shadow: 0 18px 50px rgba(0,0,0,.22); }
.book-cover { min-height: 310px; padding: 22px; display: flex; flex-direction: column; justify-content: flex-end; }
.book-cover h3 { font-size: 1.8rem; }
.dark-cover { background: linear-gradient(150deg, #141414, #48523e); }
.sand-cover { background: linear-gradient(150deg, #4a371f, #d5b078); color: #15110b; }
.sand-cover span { color: #2c1d0d; }
.blank-cover { background: linear-gradient(150deg, #1d221d, #5e604f); }
.book-info { padding: 22px; }
.book-info p { color: var(--muted); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; }
.about-section { background: rgba(255,255,255,.025); }
.quote-box, .contact-card, .newsletter-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 18px; padding: 28px; box-shadow: 0 18px 50px rgba(0,0,0,.2);
}
.quote-box p { font-size: 1.45rem; color: var(--sand); margin: 0; font-weight: 800; }
.newsletter-section { background: linear-gradient(135deg, rgba(199,154,71,.13), rgba(70,82,59,.18)); }
.newsletter-box { text-align: center; max-width: 820px; }
.signup-form { margin: 24px auto 12px; display: flex; gap: 10px; max-width: 560px; }
.signup-form input {
  flex: 1; min-height: 50px; border-radius: 999px; border: 1px solid var(--border); padding: 0 18px; background: #0f1110; color: var(--text);
}
.signup-form button {
  min-height: 50px; border: 0; border-radius: 999px; padding: 0 24px; background: var(--accent); color: #16120a; font-weight: 900; cursor: pointer;
}
.contact-card p { margin: 8px 0; }
.site-footer { padding: 24px 0; border-top: 1px solid var(--border); color: var(--muted); }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

@media (max-width: 850px) {
  .hero-grid, .two-col, .book-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 50px; }
  .nav-wrap { align-items: flex-start; flex-direction: column; }
  .signup-form { flex-direction: column; }
}