:root {
  --bg: #F9F5EE;
  --bg-alt: #F0EBE2;
  --bg-card: #FFFFFF;
  --fg: #1C1B1A;
  --fg-muted: #6B6560;
  --fg-subtle: #9C9590;
  --accent: #2B3D5F;
  --accent-warm: #3D5473;
  --accent-gold: #A0784A;
  --border: #E2DDD4;
  --border-light: #EDE8E0;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Nunito Sans', system-ui, sans-serif;
  --max-w: 1100px;
  --pad-x: clamp(24px, 5vw, 64px);
  --pad-y: clamp(64px, 8vw, 96px);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-gold); color: #fff; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── NAV ─────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(249,245,238,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}
.nav-inner { max-width: var(--max-w); margin: 0 auto; width: 100%; display: flex; align-items: center; justify-content: space-between; }
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.01em;
  color: var(--fg);
  text-decoration: none;
  font-style: italic;
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 600;
}
.nav-links a:hover { color: var(--accent); }

/* ── HERO ─────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px var(--pad-x) var(--pad-y);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 10%, rgba(43,61,95,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 85% 85%, rgba(160,120,74,0.06) 0%, transparent 60%),
    linear-gradient(180deg, #F9F5EE 0%, #EDE8E0 100%);
  z-index: 0;
}
.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.025'/%3E%3C/svg%3E");
  opacity: 0.6;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}
.hero-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent-gold);
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 12px;
  font-style: italic;
}
.hero-headline-em {
  display: block;
  color: var(--accent);
  font-style: normal;
}
.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  color: var(--fg-muted);
  margin-bottom: 28px;
  font-style: italic;
}
.hero-desc {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 20px;
}
.proof-line {
  font-size: 13px;
  color: var(--fg-subtle);
  font-style: italic;
  max-width: 520px;
  margin-bottom: 36px;
  border-left: 2px solid rgba(160,120,74,0.3);
  padding-left: 14px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  border: 2px solid var(--accent);
  transition: all 0.2s;
}
.btn-primary:hover { background: var(--accent-warm); border-color: var(--accent-warm); transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 4px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--accent-gold); color: var(--accent-gold); }

.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--fg-subtle);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  z-index: 2;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ── BOOKS ─────────────────────────────────────── */
.books {
  padding: var(--pad-y) var(--pad-x);
  background: var(--bg-alt);
  border-top: 1px solid var(--border-light);
}
.books-inner { max-width: var(--max-w); margin: 0 auto; }
.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin-bottom: 12px;
  font-style: italic;
  line-height: 1.15;
}
.section-desc {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 56px;
}

/* series grid */
.series-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.series-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.series-header {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 28px;
}
.series-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.series-label {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  font-style: italic;
}
.series-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  width: fit-content;
}
.series-status.active {
  background: rgba(43,61,95,0.08);
  color: var(--accent);
  border: 1px solid rgba(43,61,95,0.15);
}
.series-status.complete {
  background: rgba(160,120,74,0.08);
  color: var(--accent-gold);
  border: 1px solid rgba(160,120,74,0.15);
}
.status-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}
.series-position {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}
.series-books {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.series-book {
  padding: 20px;
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s;
}
.series-book:hover { border-color: var(--border); }
.series-book.coming-soon { opacity: 0.6; }
.series-book.coming-soon .btn-buy { display: none; }
.series-book-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.book-number {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-gold);
  background: rgba(160,120,74,0.08);
  padding: 2px 8px;
  border-radius: 4px;
}
.book-rating {
  font-size: 12px;
  color: var(--fg-subtle);
}
.series-book-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.book-stat-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
}
.stat-label {
  font-size: 12px;
  color: var(--fg-subtle);
}

/* ── NEWSLETTER ─────────────────────────────────── */
.newsletter {
  padding: var(--pad-y) var(--pad-x);
  background: var(--bg);
  border-top: 1px solid var(--border-light);
}
.newsletter-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.newsletter .section-title { margin-bottom: 16px; }
.newsletter .section-desc { margin: 0 auto 40px; text-align: center; }
.nl-form { display: flex; gap: 12px; max-width: 480px; margin: 0 auto; }
.nl-input {
  flex: 1;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}
.nl-input::placeholder { color: var(--fg-subtle); }
.nl-input:focus { border-color: var(--accent); }
.nl-submit {
  padding: 14px 28px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.nl-submit:hover { background: var(--accent-warm); transform: translateY(-1px); }
.nl-note {
  font-size: 12px;
  color: var(--fg-subtle);
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ── ABOUT ─────────────────────────────────────── */
.about {
  padding: var(--pad-y) var(--pad-x);
  background: var(--bg-alt);
  border-top: 1px solid var(--border-light);
}
.about-inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-label { color: var(--accent-gold); }
.about-copy { display: flex; flex-direction: column; gap: 24px; }
.about-quote {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  color: var(--fg);
  line-height: 1.6;
  border-left: 2px solid var(--accent-gold);
  padding-left: 24px;
}
.about-text { font-size: 16px; color: var(--fg-muted); line-height: 1.8; }
.about-links { display: flex; gap: 20px; align-items: center; }
.about-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
  font-weight: 600;
}
.about-link:hover { color: var(--accent); }

/* ── FOOTER ─────────────────────────────────────── */
.footer {
  padding: 40px var(--pad-x);
  border-top: 1px solid var(--border-light);
  background: var(--bg-alt);
}
.footer-inner { max-width: var(--max-w); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-brand { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--fg); font-style: italic; }
.footer-tagline { font-size: 13px; color: var(--fg-subtle); }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; color: var(--fg-subtle); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 900px) {
  .series-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .nav-links { display: none; }
  .nl-form { flex-direction: column; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}