/* ==========================================================================
   PHILIP McCONNELL — AUTHOR WEBSITE
   Novel: An Allowed Fool
   Design: Bespoke Literary & Historical Editorial
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design System Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Palette: Dark Elizabethan & Editorial Parchment */
  --bg-primary: #0b0e12;         /* Deep obsidian/near-black */
  --bg-secondary: #12171f;       /* Dark charcoal */
  --bg-elevated: #18202b;        /* Smoke slate surface */
  --bg-elevated-hover: #202a38;  /* Subtle hover state */
  --bg-card: rgba(20, 26, 35, 0.85);

  --text-primary: #ede8df;       /* Muted creamy parchment */
  --text-secondary: #b0b8c2;     /* Aged silver/cool grey */
  --text-muted: #788290;         /* Slate shadow text */
  --text-inverse: #0b0e12;

  --accent-gold: #c9a468;        /* Antique brass / warm gold */
  --accent-gold-light: #e5c58f;  /* Illuminated gold */
  --accent-gold-dark: #9e7b41;   /* Burnished bronze */
  --accent-gold-glow: rgba(201, 164, 104, 0.12);

  --border-subtle: rgba(176, 184, 194, 0.12);
  --border-medium: rgba(201, 164, 104, 0.28);
  --border-gold: rgba(201, 164, 104, 0.6);

  /* Typography */
  --font-display: 'Cinzel', 'Times New Roman', Georgia, serif;
  --font-serif: 'Cormorant Garamond', Garamond, Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout & Spacing */
  --max-width: 1240px;
  --max-width-narrow: 840px;
  --header-height: 80px;
  --section-space-lg: clamp(80px, 9vw, 140px);
  --section-space-md: clamp(50px, 6vw, 90px);

  /* Shadows */
  --shadow-book: 0 25px 50px -12px rgba(0, 0, 0, 0.75), 0 10px 20px -5px rgba(0, 0, 0, 0.6);
  --shadow-elevated: 0 15px 35px -10px rgba(0, 0, 0, 0.5);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.01em;
  overflow-x: hidden;
  position: relative;
  background-image:
    radial-gradient(circle at 50% 0%, rgba(201, 164, 104, 0.04) 0%, transparent 60%),
    radial-gradient(circle at 10% 40%, rgba(26, 36, 48, 0.4) 0%, transparent 50%);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul {
  list-style: none;
}

/* Accessibility Focus Outline */
:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--accent-gold);
  color: var(--text-inverse);
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
}

/* --------------------------------------------------------------------------
   3. Typography & Utility Elements
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
}

.container-narrow {
  max-width: var(--max-width-narrow);
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.section-kicker {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 18px;
}

.section-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.4;
  max-width: 680px;
}

.section-header {
  margin-bottom: clamp(40px, 5vw, 60px);
}

.section-header.text-center .section-subtitle {
  margin-inline: auto;
}

.paragraph {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.4rem;
}

.paragraph:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   4. Buttons & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 14px 28px;
  border-radius: 2px;
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gold);
  color: #0b0e12;
  box-shadow: 0 4px 15px rgba(201, 164, 104, 0.25);
}

.btn-primary:hover {
  background: var(--accent-gold-light);
  color: #050709;
  box-shadow: 0 6px 22px rgba(201, 164, 104, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--border-medium);
  background: transparent;
  color: var(--text-primary);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  background: rgba(201, 164, 104, 0.05);
  transform: translateY(-2px);
}

.btn-ghost {
  color: var(--text-secondary);
  padding: 14px 20px;
}

.btn-ghost:hover {
  color: var(--accent-gold);
  transform: translateX(4px);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

.icon-arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .icon-arrow {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   5. Site Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(11, 14, 18, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.header-container {
  max-width: var(--max-width);
  height: 100%;
  margin-inline: auto;
  padding-inline: clamp(20px, 4vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-primary);
}

.brand-sub {
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-style: italic;
  color: var(--accent-gold);
  letter-spacing: 0.04em;
}

.desktop-nav .nav-list {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 32px);
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  position: relative;
  padding-block: 4px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gold);
  transition: width var(--transition-smooth);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.header-action {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Mobile Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 6px;
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  background: rgba(24, 32, 43, 0.4);
}

.menu-icon-bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.mobile-menu-toggle.open .menu-icon-bar:nth-child(1) {
  transform: translateY(3.75px) rotate(45deg);
}

.mobile-menu-toggle.open .menu-icon-bar:nth-child(2) {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(11, 14, 18, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 30px 24px;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, visibility 0.3s;
  overflow-y: auto;
  border-top: 1px solid var(--border-subtle);
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.mobile-link {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-secondary);
  display: block;
  padding-block: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-link:hover {
  color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + clamp(40px, 6vw, 90px));
  padding-bottom: var(--section-space-lg);
  overflow: hidden;
}

.hero-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 80% 30%, rgba(201, 164, 104, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(30px, 5vw, 70px);
}

.hero-heading-group {
  margin-bottom: 24px;
}

.hero-author {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  line-height: 1.2;
  margin-bottom: 12px;
}

.hero-book-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.08;
  color: var(--text-primary);
}

.hero-narrative {
  margin-bottom: 38px;
  max-width: 550px;
}

.hero-lead-intimate {
  font-family: var(--font-serif);
  font-size: clamp(1.22rem, 1.85vw, 1.5rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.48;
  color: var(--accent-gold-light);
  margin-bottom: 14px;
}

.hero-lead-world {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.25vw, 1.12rem);
  line-height: 1.72;
  color: var(--text-secondary);
}

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

/* --------------------------------------------------------------------------
   7. 3D Physical Book Visual
   -------------------------------------------------------------------------- */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  perspective: 1200px;
}

.book-3d-wrapper {
  position: relative;
  padding: 20px;
}

.book-3d {
  position: relative;
  width: clamp(250px, 28vw, 360px);
  aspect-ratio: 1000 / 1499;
  transform-style: preserve-3d;
  transform: rotateY(-18deg) rotateX(6deg);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.book-cover-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 2px 5px 5px 2px;
  overflow: hidden;
  box-shadow:
    -1px 0 3px rgba(0, 0, 0, 0.4),
    3px 0 8px rgba(0, 0, 0, 0.6),
    20px 20px 40px rgba(0, 0, 0, 0.8);
}

.book-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.book-spine {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 14px;
  background: linear-gradient(to right,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(0, 0, 0, 0.4) 35%,
    rgba(0, 0, 0, 0.6) 80%,
    rgba(255, 255, 255, 0.08) 100%);
  pointer-events: none;
  z-index: 2;
}

.book-glare {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(125deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.04) 30%,
    transparent 60%);
  pointer-events: none;
  z-index: 3;
}

.book-pages {
  position: absolute;
  right: -10px;
  top: 4px;
  bottom: 4px;
  width: 12px;
  background: repeating-linear-gradient(to right,
    #d9d3c5 0px,
    #c4bcae 1px,
    #ece5d8 2px);
  transform: rotateY(90deg) translateZ(-6px);
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.4);
}

.book-shadow {
  position: absolute;
  bottom: 5px;
  left: 10%;
  width: 80%;
  height: 25px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.8) 0%, transparent 70%);
  filter: blur(8px);
  z-index: -1;
}

.book-caption {
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   8. Endorsement Pull-Quote (Ted Robbins)
   -------------------------------------------------------------------------- */
.endorsement-section {
  padding-block: var(--section-space-md);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(18, 23, 31, 0.3) 0%, rgba(18, 23, 31, 0.7) 100%);
  position: relative;
}

.quote-card {
  position: relative;
  text-align: center;
  padding: clamp(24px, 4vw, 40px);
}

.quote-mark {
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 1;
  color: var(--accent-gold);
  opacity: 0.35;
  margin-bottom: -20px;
}

.endorsement-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2.1rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text-primary);
  margin-bottom: 30px;
}

.endorsement-attribution {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.attribution-rule {
  width: 48px;
  height: 1px;
  background: var(--accent-gold);
}

.attribution-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--accent-gold-light);
  font-style: normal;
  display: block;
}

.attribution-title {
  font-size: 0.88rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* --------------------------------------------------------------------------
   9. The Novel Section
   -------------------------------------------------------------------------- */
.novel-section {
  padding-block: var(--section-space-lg);
  position: relative;
}

.novel-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.novel-heading {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  font-weight: 600;
  color: var(--accent-gold-light);
  margin-bottom: 18px;
}

.themes-block {
  margin-block: 28px;
  padding: 24px;
  background: rgba(24, 32, 43, 0.4);
  border-left: 2px solid var(--accent-gold);
}

.themes-title {
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.themes-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.themes-list li {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.bullet-tag {
  color: var(--accent-gold);
  font-weight: 600;
  margin-right: 6px;
}

.novel-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}

/* Artwork Dual View Tabs */
.novel-showcase {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 24px;
  border-radius: 2px;
}

.cover-toggle-nav {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.tab-btn {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  color: #0b0e12;
  background: var(--accent-gold);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-panel.active {
  display: block;
}

.cover-frame {
  position: relative;
  background: #000;
  box-shadow: var(--shadow-book);
  border-radius: 2px;
  overflow: hidden;
}

.cover-showcase-img {
  width: 100%;
  aspect-ratio: 1000 / 1499;
  object-fit: cover;
}

.cover-annotation {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   10. About Philip McConnell
   -------------------------------------------------------------------------- */
.about-section {
  padding-block: var(--section-space-lg);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.about-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

/* Real Author Portrait Treatment */
.author-portrait-wrapper {
  position: relative;
  background: var(--bg-primary);
  border: 1px solid var(--border-medium);
  padding: 8px;
  box-shadow: var(--shadow-elevated);
  transition: border-color var(--transition-smooth);
}

.author-portrait-wrapper:hover {
  border-color: var(--border-gold);
}

.author-portrait-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #0b0e12;
  border: 1px solid rgba(0, 0, 0, 0.5);
}

.author-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 4% 18%;
  display: block;
  filter: grayscale(18%) contrast(104%) brightness(96%);
  transition: filter 0.45s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.author-portrait-wrapper:hover .author-portrait-img {
  filter: grayscale(0%) contrast(100%) brightness(100%);
  transform: scale(1.015);
}

.portrait-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 14, 18, 0) 70%, rgba(11, 14, 18, 0.3) 100%);
  pointer-events: none;
}

.portrait-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 10px;
  padding-inline: 4px;
}

.caption-name {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent-gold-light);
}

.caption-role {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

/* Author Social Link (Facebook) */
.author-social-row {
  margin-top: -6px;
  margin-bottom: 22px;
}

.author-social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 12px;
  background: rgba(24, 32, 43, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.author-social-link:hover {
  background: rgba(201, 164, 104, 0.1);
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  transform: translateY(-1px);
}

.icon-social {
  flex-shrink: 0;
  color: var(--accent-gold);
}

.career-highlights {
  margin-top: 28px;
  padding: 24px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
}

.highlights-heading {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent-gold);
  margin-bottom: 14px;
}

.highlights-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.highlights-list li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.45;
  position: relative;
  padding-left: 16px;
}

.highlights-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
}

.section-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-style: italic;
  color: var(--accent-gold-light);
  line-height: 1.4;
  margin-bottom: 24px;
}

.editorial-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.4rem;
}

/* --------------------------------------------------------------------------
   11. A Life Around Stories (Editorial Grid)
   -------------------------------------------------------------------------- */
.theatre-section {
  padding-block: var(--section-space-lg);
}

.stories-editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 3.5vw, 40px);
}

.story-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  padding: clamp(28px, 4vw, 44px);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.story-panel:hover {
  border-color: var(--border-medium);
  transform: translateY(-3px);
}

.story-panel.highlight {
  border-color: var(--border-medium);
  background: linear-gradient(145deg, rgba(26, 34, 46, 0.9) 0%, rgba(18, 23, 31, 0.9) 100%);
}

.story-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-gold);
  opacity: 0.6;
}

.story-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
}

.story-desc {
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   12. Shakespeare & Literary Influence
   -------------------------------------------------------------------------- */
.shakespeare-section {
  padding-block: var(--section-space-lg);
  text-align: center;
  position: relative;
  background: radial-gradient(circle at center, rgba(201, 164, 104, 0.05) 0%, transparent 60%);
}

.shk-decor {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 10px;
}

.shk-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--text-primary);
  margin-bottom: 28px;
}

.shk-quote-box {
  border-top: 1px solid var(--border-medium);
  border-bottom: 1px solid var(--border-medium);
  padding-block: 28px;
  margin-bottom: 32px;
}

.shk-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-style: italic;
  color: var(--accent-gold-light);
  line-height: 1.4;
  margin-bottom: 12px;
}

.shk-cite {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: normal;
}

.shk-text p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  text-align: left;
}

/* --------------------------------------------------------------------------
   13. Book Details & Specifications
   -------------------------------------------------------------------------- */
.details-section {
  padding-block: var(--section-space-lg);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}

.details-card-wrapper {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  overflow: hidden;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--border-subtle);
}

.detail-item {
  background: var(--bg-primary);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.detail-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.detail-value {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-primary);
}

.code-font {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.details-cta-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(24, 32, 43, 0.9) 0%, rgba(13, 17, 23, 0.9) 100%);
  border-top: 1px solid var(--border-medium);
}

.banner-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  display: block;
}

.banner-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   14. Final Purchase CTA Banner
   -------------------------------------------------------------------------- */
.final-cta-section {
  padding-block: var(--section-space-lg);
  background: radial-gradient(circle at center, rgba(201, 164, 104, 0.08) 0%, transparent 70%);
  position: relative;
}

.final-cta-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.6vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.final-cta-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin-inline: auto;
  margin-bottom: 36px;
}

.final-cta-actions {
  display: flex;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   15. Contact / Inquiries
   -------------------------------------------------------------------------- */
.contact-section {
  padding-bottom: var(--section-space-lg);
}

.contact-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: clamp(32px, 5vw, 56px);
  border-radius: 2px;
}

.contact-header {
  margin-bottom: 32px;
  text-align: center;
}

.contact-meta-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 24px;
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  margin-bottom: 28px;
}

.contact-entry {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.entry-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.entry-val {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.contact-button-row {
  display: flex;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   16. Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: #07090c;
  border-top: 1px solid var(--border-subtle);
  padding-block: 50px 30px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  display: block;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.footer-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(16px, 2vw, 28px);
}

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

.footer-divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
  margin-bottom: 24px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.copyright-notice {
  color: var(--text-muted);
}

.creator-credit {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.creator-link {
  color: var(--text-secondary);
  border-bottom: 1px dotted var(--border-medium);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.creator-link:hover {
  color: var(--accent-gold-light);
  border-bottom-color: var(--accent-gold);
}

/* Restrained Affiliate Disclosure */
.affiliate-disclosure {
  font-size: 0.78rem;
  color: #616a75;
  font-style: italic;
  max-width: 480px;
}

.footer-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-facebook-link {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition-fast);
}

.footer-facebook-link:hover {
  color: var(--accent-gold);
}

.footer-sep {
  color: var(--border-subtle);
  font-size: 0.8rem;
}

.back-to-top {
  color: var(--accent-gold);
  font-size: 0.85rem;
  font-weight: 500;
}

.back-to-top:hover {
  color: var(--accent-gold-light);
}

/* --------------------------------------------------------------------------
   17. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-narrative {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    margin-top: 24px;
  }

  .novel-grid {
    grid-template-columns: 1fr;
  }

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

  .about-portrait-col {
    max-width: 420px;
    margin-inline: auto;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .about-portrait-col {
    max-width: 360px;
    margin-inline: auto;
    margin-bottom: 28px;
  }

  .author-portrait-frame {
    max-height: 450px;
  }

  .stories-editorial-grid {
    grid-template-columns: 1fr;
  }

  .details-cta-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-top {
    flex-direction: column;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .footer-legal-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .footer-legal-group .footer-sep {
    display: none;
  }

  .footer-actions {
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 390px) {
  .hero-book-title {
    font-size: 2.2rem;
  }

  .btn {
    width: 100%;
  }

  .header-action .btn {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   18. Reduced Motion Preferences
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }

  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .book-3d {
    transform: none !important;
    transition: none !important;
  }
}