/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:        #1a1710;
  --ink-light:  #4a4640;
  --ink-muted:  #7a7570;
  --parchment:  #f7f3ec;
  --parchment-dark: #ede8df;
  --gold:       #b8922a;
  --gold-dark:  #8a6a18;
  --red:        #7a2020;
  --white:      #ffffff;

  --font-serif: 'EB Garamond', Georgia, serif;
  --font-body:  'Crimson Pro', Georgia, serif;

  --max-w: 1100px;
  --section-pad: 96px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 20px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--parchment);
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

/* ============================================================
   NAV
   ============================================================ */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(26, 23, 16, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(184, 146, 42, 0.2);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(247, 243, 236, 0.75);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--parchment);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 13px 32px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  cursor: pointer;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
  border: 2px solid var(--gold);
}
.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--parchment);
  border: 2px solid rgba(247, 243, 236, 0.5);
}
.btn-secondary:hover {
  border-color: var(--parchment);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--ink-light);
}
.btn-outline:hover {
  border-color: var(--ink);
}

/* ============================================================
   SECTION LAYOUT
   ============================================================ */
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
}

.section-inner--narrow {
  max-width: 700px;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 24px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #1a1710 0%, #2a2318 60%, #1e1a12 100%);
  display: flex;
  align-items: center;
  padding-top: 64px;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 80px 32px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 500;
  line-height: 1.05;
  color: var(--parchment);
  margin-bottom: 12px;
}

.hero-title span {
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--gold);
  display: block;
  margin-top: 8px;
  letter-spacing: 0.06em;
}

.hero-sub {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 300;
  color: rgba(247, 243, 236, 0.7);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 480px;
}

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

.hero-cover {
  position: relative;
}

.hero-cover img {
  width: 100%;
  border-radius: 2px;
  box-shadow:
    0 4px 20px rgba(0,0,0,0.5),
    0 20px 60px rgba(0,0,0,0.4),
    -4px 0 30px rgba(0,0,0,0.3);
}

/* ============================================================
   BOOK SECTION
   ============================================================ */
.book-section {
  padding: var(--section-pad) 0;
  background: var(--parchment);
}

.book-section .section-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 72px;
  align-items: start;
}

.book-cover-col img {
  width: 100%;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
  border-radius: 2px;
}

.book-meta {
  display: flex;
  gap: 10px;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  margin-bottom: 28px;
  font-weight: 300;
  text-transform: uppercase;
}

.book-description p {
  margin-bottom: 18px;
  color: var(--ink-light);
  font-size: 1rem;
  line-height: 1.75;
}

.book-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 36px;
}

/* ============================================================
   PULL QUOTE
   ============================================================ */
.quote-section {
  background: var(--ink);
  padding: 80px 0;
}

.quote-section blockquote {
  text-align: center;
}

.quote-section blockquote p {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  color: var(--parchment);
  line-height: 1.4;
  margin-bottom: 20px;
}

.quote-section blockquote cite {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-style: normal;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-section {
  padding: var(--section-pad) 0;
  background: var(--parchment-dark);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 3px;
  gap: 64px;
  align-items: start;
}

.about-text h2 { margin-bottom: 24px; }

.about-text p {
  color: var(--ink-light);
  margin-bottom: 16px;
  max-width: 580px;
}

.about-divider {
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  align-self: stretch;
  min-height: 200px;
}

/* ============================================================
   COMING SOON
   ============================================================ */
.next-section {
  padding: var(--section-pad) 0;
  background: #211d14;
  text-align: center;
}

.next-inner {
  max-width: 700px;
}

.next-section h2 {
  color: var(--parchment);
  margin-bottom: 8px;
}

.next-sub {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
}

.next-description {
  color: rgba(247, 243, 236, 0.65);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 40px;
  font-style: italic;
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.newsletter-section {
  padding: var(--section-pad) 0;
  background: var(--parchment);
  text-align: center;
}

.newsletter-section p {
  color: var(--ink-light);
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form { margin-bottom: 12px; }

.form-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.form-row input[type="email"] {
  padding: 13px 20px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid #ccc8be;
  border-radius: 2px;
  background: var(--white);
  color: var(--ink);
  width: 300px;
  outline: none;
  transition: border-color 0.2s;
}

.form-row input[type="email"]:focus {
  border-color: var(--gold);
}

.form-note {
  font-size: 0.8rem !important;
  color: var(--ink-muted) !important;
  margin-top: 12px !important;
  margin-bottom: 0 !important;
  letter-spacing: 0.04em;
}

.contact-site {
  font-family: var(--font-serif);
  font-size: 0.9rem !important;
  color: var(--ink-muted) !important;
  margin-top: 32px !important;
  letter-spacing: 0.08em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--ink);
  padding: 32px 0;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.site-footer p {
  font-size: 0.8rem;
  color: rgba(247, 243, 236, 0.4);
  letter-spacing: 0.06em;
}

.footer-links a {
  color: rgba(247, 243, 236, 0.5);
  font-size: 0.8rem;
  transition: color 0.2s;
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }

  .hero-cover {
    max-width: 280px;
    margin: 0 auto;
  }

  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }

  .book-section .section-inner {
    grid-template-columns: 1fr;
  }

  .book-cover-col {
    max-width: 240px;
    margin: 0 auto;
  }

  .book-text-col { text-align: center; }
  .book-meta { justify-content: center; }
  .book-buttons { justify-content: center; }

  .about-inner {
    grid-template-columns: 1fr;
  }

  .about-divider { display: none; }
  .about-text p { max-width: 100%; }

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

@media (max-width: 640px) {
  :root { --section-pad: 64px; }

  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: rgba(26, 23, 16, 0.98);
    padding: 24px 32px;
    gap: 20px;
  }

  .nav-toggle { display: block; }

  .form-row input[type="email"] { width: 100%; }
  .form-row { flex-direction: column; align-items: center; }
}