/* =============================================================================
   GRIMOIREWORKS — COMPONENT STYLES
   Nav · Buttons · Book Cards · Section Dividers · Scrollbar · Misc
   ============================================================================= */


/* =============================================================================
   NAVIGATION
   Sticky leather nav with gold wordmark + Cinzel small-caps links
   ============================================================================= */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: var(--color-leather-700);
  border-bottom: 1px solid var(--color-leather-600);
  box-shadow: 0 2px 12px rgba(26, 15, 10, 0.4);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Wordmark — left side */
.nav__wordmark {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-gold-400);
  letter-spacing: 0.04em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition-fast);
}

.nav__wordmark:hover {
  color: var(--color-gold-300);
}

.nav__wordmark .star {
  font-size: var(--text-sm);
  opacity: 0.8;
}

/* Nav links — right side */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-variant: small-caps;
  letter-spacing: 0.08em;
  color: var(--color-parchment-200);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition-fast);
}

/* Gold underline slide-in animation */
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold-400);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--color-gold-400);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-cosmic-500);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

/* Muted nav link (e.g. "coming soon") */
.nav__link--muted {
  color: var(--color-leather-600);
  cursor: default;
  pointer-events: none;
}

.nav__link--muted::after {
  display: none;
}

/* Mobile: collapse nav links (hamburger not built, kept hidden below sm) */
@media (max-width: 639px) {
  .nav__links {
    display: none;
  }
}


/* =============================================================================
   BUTTONS
   .btn-primary  — leather bg, gold text
   .btn-secondary — transparent bg, gold border + text
   ============================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-variant: small-caps;
  letter-spacing: 0.1em;
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast),
    border-color var(--transition-fast);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

/* Focus ring — accessible, cosmic blue */
.btn:focus-visible {
  outline: 2px solid var(--color-cosmic-500);
  outline-offset: 3px;
}

/* Disabled state */
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* --- Primary: leather background, gold text --- */
.btn-primary {
  background-color: var(--color-leather-700);
  color: var(--color-gold-400);
  border: 1px solid var(--color-gold-500);
}

.btn-primary:hover {
  background-color: var(--color-leather-800);
  color: var(--color-gold-300);
  border-color: var(--color-gold-400);
  box-shadow: var(--shadow-lifted), 0 0 0 1px var(--color-gold-500);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-card);
}

/* --- Secondary: transparent bg, gold border + text --- */
.btn-secondary {
  background-color: transparent;
  color: var(--color-gold-400);
  border: 1px solid var(--color-gold-500);
}

.btn-secondary:hover {
  background-color: rgba(201, 160, 48, 0.08);
  color: var(--color-gold-300);
  border-color: var(--color-gold-400);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: translateY(0);
}

/* --- Cosmic: cosmic-500 bg, parchment text (used in patronage cards) --- */
.btn-cosmic {
  background-color: var(--color-cosmic-500);
  color: var(--color-parchment-50);
  border: 1px solid var(--color-cosmic-700);
  font-variant: small-caps;
  letter-spacing: 0.08em;
}

.btn-cosmic:hover {
  background-color: var(--color-cosmic-700);
  box-shadow: var(--shadow-lifted);
  transform: translateY(-2px);
}

.btn-cosmic:active {
  transform: translateY(0);
}

/* Large button modifier */
.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-10);
  letter-spacing: 0.12em;
}


/* =============================================================================
   SECTION DIVIDERS
   Ornamental CSS divider — thin line + centered diamond glyph ◆
   Usage: <div class="divider"></div>
   ============================================================================= */

.divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-gold-500);
  margin-block: var(--space-6);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    var(--color-gold-500) 30%,
    var(--color-gold-400) 50%,
    var(--color-gold-500) 70%,
    transparent
  );
}

.divider::after {
  background: linear-gradient(
    to left,
    transparent,
    var(--color-gold-500) 30%,
    var(--color-gold-400) 50%,
    var(--color-gold-500) 70%,
    transparent
  );
}

.divider__glyph {
  font-size: var(--text-sm);
  color: var(--color-gold-400);
  flex-shrink: 0;
  line-height: 1;
}

/* Dark-surface divider variant */
.divider--light::before,
.divider--light::after {
  background: linear-gradient(
    to right,
    transparent,
    rgba(212, 168, 67, 0.4) 30%,
    rgba(212, 168, 67, 0.6) 50%,
    rgba(212, 168, 67, 0.4) 70%,
    transparent
  );
}

.divider--light .divider__glyph {
  color: var(--color-gold-300);
}


/* =============================================================================
   BOOK CARDS
   Parchment card with leather shadow, genre tag, hover rotation
   ============================================================================= */

.book-card {
  background-color: var(--color-surface-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.book-card:hover {
  transform: rotate(-1deg) translateY(-4px);
  box-shadow: var(--shadow-lifted);
}

.book-card:focus-visible {
  outline: 2px solid var(--color-cosmic-500);
  outline-offset: 4px;
}

/* Cover area — 2:3 aspect ratio placeholder */
.book-card__cover {
  aspect-ratio: 2 / 3;
  background:
    radial-gradient(
      ellipse at 30% 20%,
      var(--color-cosmic-300) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse at 80% 80%,
      var(--color-cosmic-700) 0%,
      transparent 50%
    ),
    var(--color-leather-700);
  position: relative;
  overflow: hidden;
}

/* Sheen overlay on cover */
.book-card__cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(212, 168, 67, 0.12) 0%,
    transparent 50%,
    rgba(10, 15, 42, 0.3) 100%
  );
}

/* Cover placeholder text (genre label) */
.book-card__cover-label {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-variant: small-caps;
  letter-spacing: 0.15em;
  color: var(--color-gold-300);
  white-space: nowrap;
  z-index: 1;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}

/* Card body */
.book-card__body {
  padding: var(--space-4) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.book-card__genre {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-variant: small-caps;
  letter-spacing: 0.12em;
  color: var(--color-cosmic-500);
}

.book-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--color-leather-800);
  line-height: var(--leading-tight);
}

.book-card__blurb {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-ink-light);
  line-height: var(--leading-normal);
  flex: 1;
}

.book-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-variant: small-caps;
  letter-spacing: 0.1em;
  color: var(--color-gold-500);
  margin-top: var(--space-2);
  transition: color var(--transition-fast), gap var(--transition-fast);
}

.book-card__link:hover {
  color: var(--color-gold-400);
  gap: var(--space-3);
}

/* Different cover palettes per genre */
.book-card--litrpg .book-card__cover {
  background:
    radial-gradient(ellipse at 20% 80%, #1A6B3A 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, #0A3020 0%, transparent 50%),
    #0D2018;
}

.book-card--superhero .book-card__cover {
  background:
    radial-gradient(ellipse at 50% 10%, #4A7ACC 0%, transparent 50%),
    radial-gradient(ellipse at 80% 90%, #8B1A2A 0%, transparent 40%),
    #1A1A3A;
}

.book-card--fantasy .book-card__cover {
  background:
    radial-gradient(ellipse at 30% 30%, #6B4A2A 0%, transparent 60%),
    radial-gradient(ellipse at 75% 75%, #2A1A08 0%, transparent 50%),
    var(--color-leather-700);
}


/* =============================================================================
   PATRONAGE CARDS
   Dark cosmic cards for Patreon / Ko-fi sections
   ============================================================================= */

.patronage-card {
  background: linear-gradient(
    145deg,
    var(--color-cosmic-700) 0%,
    var(--color-leather-800) 100%
  );
  border: 1px solid rgba(212, 168, 67, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.patronage-card:hover {
  box-shadow: var(--shadow-lifted);
  transform: translateY(-3px);
}

.patronage-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(212, 168, 67, 0.1);
  border: 1px solid rgba(212, 168, 67, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-3xl);
  flex-shrink: 0;
}

.patronage-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--color-gold-400);
  font-variant: small-caps;
  letter-spacing: 0.06em;
}

.patronage-card__description {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-parchment-200);
  line-height: var(--leading-normal);
  max-width: 28ch;
}


/* =============================================================================
   HERO SECTION
   ============================================================================= */

.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;

  /* Parchment texture — layered CSS gradients, no external images */
  background-color: var(--color-parchment-100);
  background-image:
    /* Subtle warm vignette edges */
    radial-gradient(ellipse at 0% 0%,   rgba(92, 51, 23, 0.18) 0%, transparent 40%),
    radial-gradient(ellipse at 100% 0%, rgba(92, 51, 23, 0.12) 0%, transparent 35%),
    radial-gradient(ellipse at 0% 100%, rgba(92, 51, 23, 0.14) 0%, transparent 38%),
    radial-gradient(ellipse at 100% 100%, rgba(61, 32, 8, 0.1) 0%, transparent 40%),
    /* Center glow — warm light on an open book */
    radial-gradient(ellipse at 50% 45%, rgba(250, 243, 227, 0.9) 0%, transparent 65%),
    /* Subtle paper grain simulation via micro-gradients */
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(26, 15, 10, 0.012) 3px,
      rgba(26, 15, 10, 0.012) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 7px,
      rgba(26, 15, 10, 0.007) 7px,
      rgba(26, 15, 10, 0.007) 8px
    );
}

/* Leather spine — left edge accent */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: var(--leather-spine-width);
  height: 100%;
  background: linear-gradient(
    to right,
    var(--color-leather-900) 0%,
    var(--color-leather-700) 70%,
    var(--color-leather-600) 100%
  );
  box-shadow: 3px 0 12px rgba(26, 15, 10, 0.35);
}

/* Gold gilded edge lines */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: var(--leather-spine-width);
  width: 3px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    var(--color-gold-500),
    var(--color-gold-300),
    var(--color-gold-500)
  );
  opacity: 0.6;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-inline: var(--space-6);
  max-width: 800px;
}

.hero__wordmark {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 6vw, var(--text-6xl));
  color: var(--color-gold-400);
  letter-spacing: 0.06em;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 8px rgba(26, 15, 10, 0.2);
}

.hero__tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-size: clamp(var(--text-lg), 2.5vw, var(--text-2xl));
  color: var(--color-ink-light);
  margin-bottom: var(--space-10);
  letter-spacing: 0.02em;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 1;
}

.hero__scroll-text {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-variant: small-caps;
  letter-spacing: 0.15em;
  color: var(--color-ink-light);
  opacity: 0.7;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-gold-500), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.15); }
}


/* =============================================================================
   CATALOG SECTION (Featured Stories)
   ============================================================================= */

.catalog {
  background-color: var(--color-parchment-50);
}

.catalog__heading {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  color: var(--color-gold-400);
  margin-bottom: var(--space-4);
}

.catalog__view-all {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-variant: small-caps;
  letter-spacing: 0.1em;
  color: var(--color-gold-500);
  margin-top: var(--space-10);
  transition: color var(--transition-fast);
}

.catalog__view-all:hover {
  color: var(--color-gold-400);
}

.catalog__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 640px) {
  .catalog__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .catalog__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* =============================================================================
   AUTHOR SECTION (About)
   ============================================================================= */

.author {
  background-color: var(--color-parchment-100);
}

.author__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: start;
}

@media (min-width: 768px) {
  .author__layout {
    grid-template-columns: 240px 1fr;
    gap: var(--space-12);
    align-items: center;
  }
}

/* Portrait placeholder — leather circle, gold ring */
.author__portrait {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(
    145deg,
    var(--color-leather-700) 0%,
    var(--color-leather-900) 100%
  );
  border: 3px solid var(--color-gold-400);
  box-shadow: 0 0 0 6px rgba(201, 160, 48, 0.15), var(--shadow-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-5xl);
  flex-shrink: 0;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .author__portrait {
    margin-inline: 0;
    width: 220px;
    height: 220px;
  }
}

.author__heading {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-style: italic;
  color: var(--color-leather-800);
  margin-bottom: var(--space-6);
}

.author__body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-ink-light);
  line-height: var(--leading-loose);
}

.author__body p + p {
  margin-top: var(--space-4);
}

/* Pull quote in Pinyon Script */
.pull-quote {
  font-family: var(--font-accent);
  font-size: var(--text-2xl);
  color: var(--color-cosmic-500);
  line-height: var(--leading-normal);
  margin-block: var(--space-6);
  padding-left: var(--space-6);
  border-left: 3px solid rgba(61, 90, 168, 0.3);
}

@media (min-width: 768px) {
  .pull-quote {
    font-size: var(--text-3xl);
  }
}


/* =============================================================================
   PATRONAGE SECTION
   Full-width leather-800 background
   ============================================================================= */

.patronage {
  background: linear-gradient(
    180deg,
    var(--color-leather-800) 0%,
    var(--color-leather-900) 100%
  );
  position: relative;
  overflow: hidden;
}

/* Subtle cosmic shimmer in background */
.patronage::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 50%, rgba(61, 90, 168, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 50%, rgba(61, 90, 168, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.patronage__heading {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  color: var(--color-gold-400);
  margin-bottom: var(--space-4);
}

.patronage__subtext {
  font-family: var(--font-body);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--color-parchment-300);
  max-width: 52ch;
  margin-inline: auto;
  line-height: var(--leading-normal);
}

.patronage__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
  position: relative;
}

@media (min-width: 640px) {
  .patronage__cards {
    grid-template-columns: repeat(2, 1fr);
    max-width: 700px;
    margin-inline: auto;
  }
}


/* =============================================================================
   FOOTER
   leather-900, centered wordmark, nav links, copyright
   ============================================================================= */

.footer {
  background-color: var(--color-leather-900);
  border-top: 1px solid rgba(212, 168, 67, 0.15);
  padding-block: var(--space-12);
  text-align: center;
}

.footer__wordmark {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-gold-400);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: var(--space-6);
}

.footer__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.footer__nav-link {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-variant: small-caps;
  letter-spacing: 0.12em;
  color: var(--color-parchment-300);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__nav-link:hover {
  color: var(--color-gold-400);
}

.footer__nav-link--muted {
  color: var(--color-leather-600);
  pointer-events: none;
}

.footer__socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.footer__social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(212, 168, 67, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-parchment-300);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), color var(--transition-fast), background-color var(--transition-fast);
  text-decoration: none;
}

.footer__social-icon:hover {
  border-color: var(--color-gold-400);
  color: var(--color-gold-400);
  background-color: rgba(212, 168, 67, 0.06);
}

.footer__copyright {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-leather-600);
  letter-spacing: 0.04em;
}

/* Footer divider — thinner, subtler */
.footer__divider {
  margin-block: var(--space-6);
  border: none;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(212, 168, 67, 0.2) 20%,
    rgba(212, 168, 67, 0.3) 50%,
    rgba(212, 168, 67, 0.2) 80%,
    transparent
  );
}


/* =============================================================================
   SECTION HEADINGS — shared styles
   ============================================================================= */

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  color: var(--color-gold-400);
  letter-spacing: 0.03em;
}

.section-heading--display {
  font-family: var(--font-display);
}

.section-heading--on-dark {
  color: var(--color-gold-400);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}


/* =============================================================================
   MISC UTILITIES & OVERRIDES
   ============================================================================= */

/* Gold text color */
.text-gold   { color: var(--color-gold-400); }
.text-cosmic { color: var(--color-cosmic-500); }
.text-muted  { color: var(--color-ink-light); }
.text-on-dark { color: var(--color-parchment-100); }

/* Italic serif */
.italic { font-style: italic; }
.small-caps { font-variant: small-caps; letter-spacing: 0.08em; }

/* Glyph accents */
.glyph {
  display: inline-block;
  color: var(--color-gold-500);
  font-size: 0.85em;
  vertical-align: middle;
}

/* Ornamental star separator (inline) */
.ornament {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-gold-500);
  font-size: var(--text-xs);
}

/* "Coming soon" badge */
.badge-soon {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-variant: small-caps;
  letter-spacing: 0.1em;
  color: var(--color-leather-600);
  border: 1px solid var(--color-leather-600);
  border-radius: var(--radius-sm);
  padding: 1px 6px;
  vertical-align: middle;
  margin-left: var(--space-2);
}

/* =============================================================================
   2026-10-01 — GrimoireWorks rebuild
   Two layers in deliberate tension:
     THE GRIMOIRE  — parchment, leather, gilt, serif. The hand-bound world.
     THE SYSTEM    — cosmic blue, monospace, thin rules. The thing that installs
                     itself into you. Cold, precise, and never quite finishing.
   Everything below extends the existing token system; nothing new is invented.
   ========================================================================== */

/* Skip link: hidden until focused. It was left undefined, so it rendered as
   visible body text at the top of the page. */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  padding: .75rem 1.25rem; background: var(--color-gold-400); color: var(--color-leather-900);
  font-family: var(--font-ui); font-size: .8rem; font-weight: 600; letter-spacing: .08em;
  text-decoration: none; border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus, .skip-link:focus-visible { left: 0; }

/* ---------------------------------------------------------------- HERO ----
   The pre-existing .hero rule paints a warm parchment glow at 90% opacity
   ("center glow — light on an open book"). That is correct for the LIGHT
   theme; on the dark cosmic theme it becomes a pale haze straight through the
   headline and lede. The atmosphere now comes from .hero__field below, so the
   original background is neutralised rather than fought. */
.hero {
  background-image: none;
  background-color: transparent;
}

.hero__field {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(80% 62% at 16% 10%, color-mix(in srgb, var(--color-jewel) 11%, transparent), transparent 62%),
    radial-gradient(66% 54% at 84% 80%, color-mix(in srgb, var(--color-gold-400) 8%, transparent), transparent 60%),
    linear-gradient(170deg, var(--color-leather-900), var(--color-cosmic-900) 55%, var(--color-leather-800));
}
.hero__veil {
  position: absolute; inset: 0; z-index: -1;
  background:
    repeating-linear-gradient(0deg, rgba(107,135,224,.045) 0 1px, transparent 1px 3px),
    radial-gradient(120% 80% at 50% 108%, color-mix(in srgb, var(--color-gold-400) 20%, transparent), transparent 60%);
}
.hero__kicker {
  font-family: var(--font-ui); font-size: clamp(.62rem, .58rem + .2vw, .8rem);
  letter-spacing: .28em; text-transform: uppercase;
  color: var(--color-gold-300); margin: 0 0 var(--space-6);
}
.hero__title { margin: 0; line-height: 1.02; letter-spacing: -.02em; }
.hero__title span { display: block; }
.hero__title-a {
  font-family: var(--font-body); font-style: italic; font-weight: 400;
  font-size: clamp(1.6rem, 1.1rem + 2.6vw, 3.4rem); color: var(--color-ink);
}
.hero__title-b {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 1.4rem + 6.4vw, 8rem);
  background: linear-gradient(96deg, var(--color-gold-300) 0%, var(--color-gold-400) 34%, var(--color-jewel-bright) 72%, var(--color-gold-300) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: spellflow 22s ease-in-out infinite;
}
@keyframes spellflow { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.hero__title em { font-style: normal; }
.hero__lede {
  max-width: 54ch; margin: var(--space-8) 0 0;
  font-size: clamp(1.05rem, 1rem + .5vw, 1.4rem); line-height: 1.62;
  color: var(--color-text-secondary);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-10); }
.hero__status {
  display: flex; align-items: center; gap: var(--space-3);
  margin-top: var(--space-10); padding: var(--space-4) var(--space-6);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-bg-raised) 80%, transparent);
  font-family: var(--font-body); font-size: .95rem; color: var(--color-text-secondary);
  max-width: 62ch;
}
.hero__status strong { color: var(--color-gold-300); font-weight: 600; }
.pulse {
  flex: none; width: .55rem; height: .55rem; border-radius: 50%;
  background: var(--color-gold-400); box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-gold-400) 70%, transparent);
  animation: pulse 2.6s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--color-gold-400) 65%, transparent); }
  70% { box-shadow: 0 0 0 .7rem transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
.hero__scroll {
  position: absolute; left: 50%; bottom: var(--space-6); transform: translateX(-50%);
  font-family: var(--font-ui); font-size: .68rem; letter-spacing: .3em;
  text-transform: uppercase; color: var(--color-text-muted);
}

/* ------------------------------------------------------------- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: .85rem 1.6rem; border-radius: var(--radius-md);
  font-family: var(--font-ui); font-size: .8rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .22s var(--ease-out, ease), box-shadow .22s, background .22s, color .22s;
}
.btn:hover, .btn:focus-visible { transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid var(--color-gold-300); outline-offset: 3px; }
.btn--solid {
  background: linear-gradient(140deg, var(--color-gold-300), var(--color-gold-500));
  color: var(--color-leather-900); box-shadow: var(--shadow-card);
}
.btn--ghost { border-color: var(--color-border); color: var(--color-gold-300); background: transparent; }
.btn--ghost:hover { border-color: var(--color-gold-400); background: color-mix(in srgb, var(--color-gold-400) 10%, transparent); }

/* ------------------------------------------------- THE SYSTEM (console) --- */
.sys { position: relative; padding: clamp(4rem, 9vw, 9rem) 0; background: linear-gradient(180deg, var(--color-cosmic-900), var(--color-leather-900)); }
.sys__head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.sys__eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: .72rem;
  letter-spacing: .22em; text-transform: uppercase; color: var(--color-jewel-bright);
  margin: 0 0 var(--space-4);
}
.sys__title { font-family: var(--font-display); font-size: clamp(1.7rem, 1.1rem + 2.4vw, 3.4rem); line-height: 1.14; margin: 0; }
.sys__title em { font-style: italic; color: var(--color-gold-300); }
.sys__lede { margin: var(--space-6) 0 0; font-size: 1.08rem; line-height: 1.62; color: var(--color-text-secondary); }

.sys__console {
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-bg-sunken) 88%, transparent);
  box-shadow: var(--shadow-lifted); overflow: hidden;
}
.sys__console-bar {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-leather-800) 70%, transparent);
}
.sys__dot { width: .5rem; height: .5rem; border-radius: 50%; background: var(--color-text-muted); }
.sys__console-title {
  margin-left: var(--space-3); font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: .7rem; letter-spacing: .06em; color: var(--color-text-muted);
}

.offers { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); background: var(--color-border); }
.offer {
  display: flex; flex-direction: column; gap: var(--space-2); text-align: left;
  padding: clamp(1.25rem, 2.4vw, 2rem); border: 0; cursor: pointer;
  background: color-mix(in srgb, var(--color-bg-raised) 92%, transparent);
  color: var(--color-text-primary); font: inherit;
  transition: background .22s, color .22s;
}
.offer:hover { background: color-mix(in srgb, var(--color-jewel) 12%, var(--color-bg-raised)); }
.offer:focus-visible { outline: 2px solid var(--color-jewel-bright); outline-offset: -2px; }
.offer[aria-checked="true"] {
  background: color-mix(in srgb, var(--color-jewel) 20%, var(--color-bg-raised));
  box-shadow: inset 0 0 0 1px var(--color-jewel-bright);
}
.offer__key { font-family: 'JetBrains Mono', monospace; font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-jewel-bright); }
.offer__name { font-family: var(--font-display); font-size: clamp(1.1rem, 1rem + .5vw, 1.5rem); color: var(--color-gold-300); }
.offer__desc { font-size: .98rem; line-height: 1.5; color: var(--color-text-secondary); }
.offer__path { margin-top: auto; padding-top: var(--space-3); font-family: 'JetBrains Mono', monospace; font-size: .74rem; line-height: 1.5; color: var(--color-text-muted); }

.readout { padding: clamp(1.25rem, 2.4vw, 2rem); border-top: 1px solid var(--color-border); background: color-mix(in srgb, var(--color-bg-sunken) 92%, transparent); }
.readout__line { font-family: 'JetBrains Mono', monospace; font-size: .82rem; color: var(--color-jewel-bright); margin: 0 0 var(--space-6); }
.rails { display: grid; gap: var(--space-3); margin-bottom: var(--space-6); }
.rail { display: grid; grid-template-columns: 4.5rem 1fr 4.5rem; align-items: center; gap: var(--space-4); }
.rail__stat { font-family: 'JetBrains Mono', monospace; font-size: .78rem; color: var(--color-text-primary); }
.rail__bar { height: .4rem; border-radius: 999px; background: color-mix(in srgb, var(--color-border) 80%, transparent); overflow: hidden; }
.rail__fill { display: block; height: 100%; border-radius: 999px; transition: width .5s var(--ease-out, ease); }
.rail__fill--cheap { background: linear-gradient(90deg, var(--color-jewel), var(--color-jewel-bright)); }
.rail__fill--cost { background: linear-gradient(90deg, var(--color-leather-600), color-mix(in srgb, var(--color-gold-500) 70%, transparent)); }
.rail__cost { font-family: 'JetBrains Mono', monospace; font-size: .74rem; text-align: right; color: var(--color-text-muted); }
.readout__footnote { max-width: 68ch; font-size: .95rem; line-height: 1.6; color: var(--color-text-secondary); }
.readout__footnote strong { color: var(--color-gold-300); }
.readout__reset {
  margin-top: var(--space-6); padding: .6rem 1.2rem; cursor: pointer;
  background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  color: var(--color-jewel-bright); font-family: 'JetBrains Mono', monospace; font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
}
.readout__reset:hover { border-color: var(--color-jewel-bright); }

/* ---------------------------------------------------------- THE GRIMOIRE - */
.grimoire { padding: clamp(4rem, 9vw, 9rem) 0; background: linear-gradient(180deg, var(--color-leather-900), var(--color-bg)); }
.grimoire__head { max-width: 60ch; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.grimoire__eyebrow {
  font-family: var(--font-ui); font-size: .7rem; letter-spacing: .28em;
  text-transform: uppercase; color: var(--color-gold-400); margin: 0 0 var(--space-4);
}
.grimoire__title { font-family: var(--font-display); font-size: clamp(1.8rem, 1.2rem + 2.6vw, 3.6rem); line-height: 1.1; margin: 0; }
.grimoire__lede { margin: var(--space-6) 0 0; font-size: 1.08rem; line-height: 1.64; color: var(--color-text-secondary); }

.shelf { display: grid; gap: clamp(2rem, 4vw, 3.5rem); margin: 0; padding: 0; list-style: none; }
.tome {
  display: grid; grid-template-columns: minmax(0, 13rem) minmax(0, 1fr);
  gap: clamp(1.5rem, 3.5vw, 3rem); align-items: start;
  padding: clamp(1.25rem, 2.4vw, 2rem);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-surface-card) 55%, transparent);
  box-shadow: var(--shadow-parchment);
  transition: border-color .25s, transform .25s var(--ease-out, ease);
}
.tome:hover { border-color: var(--color-gold-500); transform: translateY(-3px); }
.tome__cover { position: relative; aspect-ratio: 2 / 3; overflow: hidden; border-radius: var(--radius-md); box-shadow: var(--shadow-card); background: var(--color-leather-800); }
.tome__cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tome__line { font-family: 'JetBrains Mono', monospace; font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; margin: 0 0 var(--space-2); }
.tome__line--deep { color: var(--color-jewel-bright); }
.tome__line--pulp { color: var(--color-gold-400); }
.tome__title { font-family: var(--font-display); font-size: clamp(1.4rem, 1.1rem + 1.3vw, 2.3rem); margin: 0 0 var(--space-4); line-height: 1.08; }
.tome__blurb { margin: 0 0 var(--space-5); font-size: 1.06rem; line-height: 1.6; color: var(--color-text-secondary); }
.tome__meta { display: grid; gap: var(--space-3); margin: 0 0 var(--space-5); }
.tome__meta > div { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: var(--space-4); align-items: baseline; }
.tome__meta dt { font-family: 'JetBrains Mono', monospace; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-muted); }
.tome__meta dd { margin: 0; font-size: .98rem; color: var(--color-text-secondary); }
.tome__next { margin: 0; font-size: .95rem; color: var(--color-text-secondary); }
.tome__next span {
  display: inline-block; margin-right: var(--space-2); padding: .1rem .5rem; border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-gold-400) 20%, transparent);
  font-family: 'JetBrains Mono', monospace; font-size: .68rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--color-gold-300);
}

.tag {
  display: inline-block; padding: .15rem .55rem; border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: .68rem;
  letter-spacing: .1em; text-transform: uppercase; border: 1px solid;
}
.tag--drafting { color: var(--color-gold-300); border-color: var(--color-gold-500); background: color-mix(in srgb, var(--color-gold-400) 12%, transparent); }
.tag--outlined { color: var(--color-jewel-bright); border-color: var(--color-jewel); background: color-mix(in srgb, var(--color-jewel) 12%, transparent); }
.tag--redrafting { color: color-mix(in srgb, var(--color-gold-300) 80%, var(--color-ink)); border-color: color-mix(in srgb, var(--color-gold-500) 70%, transparent); background: color-mix(in srgb, var(--color-gold-400) 8%, transparent); }
.tag--idea { color: var(--color-text-muted); border-color: var(--color-border); }

.ledger-note {
  margin-top: clamp(2.5rem, 5vw, 4rem); padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px dashed var(--color-border); border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-bg-sunken) 60%, transparent);
}
.ledger-note__title { font-family: var(--font-heading); font-size: 1.3rem; margin: 0 0 var(--space-5); color: var(--color-gold-300); }
.ledger-note__list { margin: 0 0 var(--space-5); padding: 0; list-style: none; display: grid; gap: var(--space-3); }
.ledger-note__list li { font-size: 1rem; color: var(--color-text-secondary); }
.ledger-note__list strong { color: var(--color-text-primary); }
.ledger-note__list .tag { margin-right: var(--space-2); }
.ledger-note__rule { margin: 0; font-style: italic; font-size: 1rem; color: var(--color-text-muted); max-width: 66ch; }

/* ------------------------------------------------------------ WORKSHOP ---- */
.workshop { padding: clamp(4rem, 9vw, 8rem) 0; background: var(--color-bg); }
.workshop__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.method { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; list-style: none; background: var(--color-border); border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.method__step { padding: clamp(1.5rem, 3vw, 2.5rem); background: var(--color-bg-raised); }
.method__num { font-family: 'JetBrains Mono', monospace; font-size: .72rem; letter-spacing: .2em; color: var(--color-gold-400); }
.method__step h3 { font-family: var(--font-heading); font-size: 1.3rem; margin: var(--space-3) 0 var(--space-4); color: var(--color-text-primary); }
.method__step p { margin: 0; font-size: 1rem; line-height: 1.6; color: var(--color-text-secondary); }

/* ----------------------------------------------------------------- CTA ---- */
.cta { padding: clamp(4rem, 9vw, 8rem) 0; border-top: 1px dashed var(--color-border); background: linear-gradient(180deg, var(--color-bg), var(--color-leather-900)); }
.cta__inner { max-width: 62ch; }
.cta__badge {
  display: inline-block; margin: 0 0 var(--space-5); padding: .25rem .7rem;
  border: 1px solid var(--color-jewel); border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--color-jewel-bright);
}
.cta__title { font-family: var(--font-display); font-size: clamp(1.6rem, 1.2rem + 1.8vw, 2.8rem); margin: 0 0 var(--space-5); }
.cta__lede { margin: 0; font-size: 1.08rem; line-height: 1.64; color: var(--color-text-secondary); }

/* -------------------------------------------------------------- FOOTER ---- */
.footer { padding: var(--space-16) 0; border-top: 1px solid var(--color-border); background: var(--color-cosmic-900); }
.footer__inner { display: flex; flex-wrap: wrap; gap: var(--space-8); justify-content: space-between; align-items: flex-start; }
.footer__brand { display: flex; gap: var(--space-4); align-items: center; }
.footer__glyph { font-size: 1.8rem; color: var(--color-gold-400); }
.footer__name { margin: 0; font-family: var(--font-display); font-size: 1.3rem; color: var(--color-gold-300); }
.footer__tag { margin: .15rem 0 0; font-family: var(--font-body); font-style: italic; color: var(--color-text-muted); }
.footer__note { margin: 0; max-width: 46ch; font-size: .92rem; line-height: 1.6; color: var(--color-text-muted); }

/* -------------------------------------------------------------- REVEAL ---- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease-out, ease), transform .7s var(--ease-out, ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }

/* ------------------------------------------------------------ RESPONSIVE -- */
@media (max-width: 900px) {
  .offers { grid-template-columns: 1fr; }
  .method { grid-template-columns: 1fr; }
  .tome { grid-template-columns: 1fr; }
  .tome__cover { max-width: 15rem; }
}
@media (max-width: 640px) {
  .tome__meta > div { grid-template-columns: 1fr; gap: var(--space-1); }
  .rail { grid-template-columns: 3.4rem 1fr 3.8rem; gap: var(--space-3); }
  .hero__status { flex-direction: column; align-items: flex-start; }
}

/* ------------------------------------------------- REDUCED MOTION -------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important; animation-iteration-count: 1 !important;
    transition-duration: .001ms !important; scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__title-b { animation: none; }
  .pulse { animation: none; }
}