:root {
  --cream: #f7f3ec;
  --cream-dark: #ece4d6;
  --ink: #1c1a17;
  --ink-soft: #3a352e;
  --gold: #b8923f;
  --gold-light: #d9bd7e;
  --text-muted: #6e655a;
  --max-width: 1140px;
  --radius: 6px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

em {
  font-style: italic;
  color: var(--gold);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 236, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(28, 26, 23, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.logo span {
  color: var(--gold);
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--gold);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-small {
  padding: 10px 22px;
  font-size: 0.875rem;
}

.btn-primary {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}

.btn-primary:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.btn-primary.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--cream);
}

.btn-ghost-light {
  color: var(--cream);
  border-color: var(--gold-light);
}

.btn-ghost-light:hover {
  background: var(--gold-light);
  color: var(--ink);
}

/* Hero */
.hero {
  padding: 80px 0 100px;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
}

.eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.eyebrow-light {
  color: var(--gold-light);
}

.hero-text h1 {
  font-size: clamp(2.75rem, 6vw, 4.5rem);
  margin-bottom: 20px;
}

.hero-quote {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-style: italic;
  color: var(--ink-soft);
  border-left: 3px solid var(--gold);
  padding-left: 18px;
  margin: 24px 0;
}

.hero-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-width: 320px;
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 30px 60px -20px rgba(28, 26, 23, 0.35);
}

/* Sections */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--ink);
  color: var(--cream);
}

.section-dark h2,
.section-dark h3 {
  color: var(--cream);
}

.section-dark .lead-light {
  color: #cbc3b6;
}

/* Book section */
.book-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  align-items: center;
}

.book-cover-large {
  position: relative;
  display: flex;
  justify-content: center;
}

.book-cover-large img {
  max-width: 320px;
  width: 100%;
  border-radius: 4px;
  box-shadow: 0 30px 60px -20px rgba(28, 26, 23, 0.3);
}

.badge {
  position: absolute;
  top: 16px;
  right: calc(50% - 160px + 16px);
  background: var(--gold);
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}

.book-content h2 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  margin-bottom: 24px;
}

blockquote {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink-soft);
  border-left: 3px solid var(--gold-light);
  padding-left: 20px;
  margin: 0 0 20px 0;
}

.preorder-box {
  margin-top: 36px;
  padding: 28px;
  background: var(--cream-dark);
  border-radius: var(--radius);
}

.preorder-box h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.preorder-box p {
  color: var(--text-muted);
  margin-bottom: 18px;
}

.preorder-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.preorder-qr {
  width: 84px;
  height: 84px;
  border-radius: 8px;
  background: #fff;
  padding: 6px;
}

/* Event section */
.event-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 70px;
  align-items: center;
}

.event-grid h2 {
  font-size: 2.4rem;
  margin-bottom: 18px;
}

.event-list {
  list-style: none;
  margin: 32px 0 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.event-list li {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.event-icon {
  font-size: 1.5rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.event-list strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.event-list span {
  color: #cbc3b6;
  font-size: 0.95rem;
}

.event-image img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
}

/* About section */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: 6px;
  box-shadow: 0 30px 60px -20px rgba(28, 26, 23, 0.3);
}

.about-content h2 {
  font-size: 2.4rem;
  margin: 8px 0 20px;
}

.about-content p:not(.lead) {
  color: var(--text-muted);
}

/* Contact section */
.contact-inner {
  max-width: 640px;
  text-align: center;
}

.contact-inner h2 {
  font-size: 2.4rem;
  margin: 8px 0 18px;
}

.contact-form {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid rgba(247, 243, 236, 0.2);
  background: rgba(247, 243, 236, 0.06);
  color: var(--cream);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #9a9183;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--gold-light);
}

.contact-form button {
  align-self: flex-start;
}

.form-status {
  margin-top: 16px;
  color: var(--gold-light);
  font-size: 0.9rem;
  min-height: 1.2em;
}

/* Footer */
.site-footer {
  padding: 32px 0;
  background: var(--ink);
  border-top: 1px solid rgba(247, 243, 236, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #9a9183;
  font-size: 0.85rem;
}

.footer-title {
  font-family: 'Playfair Display', serif;
  color: var(--gold-light);
  font-style: italic;
}

/* Responsive */
@media (max-width: 900px) {
  .nav {
    display: none;
  }

  .hero-inner,
  .book-grid,
  .event-grid,
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-image,
  .event-image,
  .about-image {
    order: -1;
  }

  .badge {
    right: calc(50% - 160px + 16px);
  }

  .section {
    padding: 70px 0;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 50px 0 70px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn,
  .event-grid .hero-actions .btn {
    width: 100%;
  }
}
